diff options
Diffstat (limited to 'drivers')
393 files changed, 7208 insertions, 5132 deletions
diff --git a/drivers/android/binder_alloc.c b/drivers/android/binder_alloc.c index 42c672f1584e..cbe6aa77d50d 100644 --- a/drivers/android/binder_alloc.c +++ b/drivers/android/binder_alloc.c @@ -947,7 +947,7 @@ enum lru_status binder_alloc_free_page(struct list_head *item, trace_binder_unmap_user_end(alloc, index); } mmap_read_unlock(mm); - mmput(mm); + mmput_async(mm); trace_binder_unmap_kernel_start(alloc, index); diff --git a/drivers/atm/atmtcp.c b/drivers/atm/atmtcp.c index d9fd70280482..7f814da3c2d0 100644 --- a/drivers/atm/atmtcp.c +++ b/drivers/atm/atmtcp.c @@ -433,9 +433,15 @@ static int atmtcp_remove_persistent(int itf) return -EMEDIUMTYPE; } dev_data = PRIV(dev); - if (!dev_data->persist) return 0; + if (!dev_data->persist) { + atm_dev_put(dev); + return 0; + } dev_data->persist = 0; - if (PRIV(dev)->vcc) return 0; + if (PRIV(dev)->vcc) { + atm_dev_put(dev); + return 0; + } kfree(dev_data); atm_dev_put(dev); atm_dev_deregister(dev); diff --git a/drivers/base/property.c b/drivers/base/property.c index 1e6d75e65938..d58aa98fe964 100644 --- a/drivers/base/property.c +++ b/drivers/base/property.c @@ -721,7 +721,7 @@ struct fwnode_handle *device_get_next_child_node(struct device *dev, return next; /* When no more children in primary, continue with secondary */ - if (!IS_ERR_OR_NULL(fwnode->secondary)) + if (fwnode && !IS_ERR_OR_NULL(fwnode->secondary)) next = fwnode_get_next_child_node(fwnode->secondary, child); return next; diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c index 4f513fa3362f..191c97b84715 100644 --- a/drivers/bus/ti-sysc.c +++ b/drivers/bus/ti-sysc.c @@ -2865,6 +2865,24 @@ static int sysc_check_disabled_devices(struct sysc *ddata) return error; } +/* + * Ignore timers tagged with no-reset and no-idle. These are likely in use, + * for example by drivers/clocksource/timer-ti-dm-systimer.c. If more checks + * are needed, we could also look at the timer register configuration. + */ +static int sysc_check_active_timer(struct sysc *ddata) +{ + if (ddata->cap->type != TI_SYSC_OMAP2_TIMER && + ddata->cap->type != TI_SYSC_OMAP4_TIMER) + return 0; + + if ((ddata->cfg.quirks & SYSC_QUIRK_NO_RESET_ON_INIT) && + (ddata->cfg.quirks & SYSC_QUIRK_NO_IDLE)) + return -EBUSY; + + return 0; +} + static const struct of_device_id sysc_match_table[] = { { .compatible = "simple-bus", }, { /* sentinel */ }, @@ -2921,6 +2939,10 @@ static int sysc_probe(struct platform_device *pdev) if (error) return error; + error = sysc_check_active_timer(ddata); + if (error) + return error; + error = sysc_get_clocks(ddata); if (error) return error; diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig index 0ad17efc96df..f976a49e1fb5 100644 --- a/drivers/char/hw_random/Kconfig +++ b/drivers/char/hw_random/Kconfig @@ -74,6 +74,16 @@ config HW_RANDOM_ATMEL If unsure, say Y. +config HW_RANDOM_BA431 + tristate "Silex Insight BA431 Random Number Generator support" + depends on HAS_IOMEM + help + This driver provides kernel-side support for the Random Number + Generator hardware based on Silex Insight BA431 IP. + + To compile this driver as a module, choose M here: the + module will be called ba431-rng. + config HW_RANDOM_BCM2835 tristate "Broadcom BCM2835/BCM63xx Random Number Generator support" depends on ARCH_BCM2835 || ARCH_BCM_NSP || ARCH_BCM_5301X || \ @@ -245,7 +255,7 @@ config HW_RANDOM_MXC_RNGA config HW_RANDOM_IMX_RNGC tristate "Freescale i.MX RNGC Random Number Generator" depends on HAS_IOMEM && HAVE_CLK - depends on SOC_IMX25 || COMPILE_TEST + depends on SOC_IMX25 || SOC_IMX6SL || SOC_IMX6SLL || SOC_IMX6UL || COMPILE_TEST default HW_RANDOM help This driver provides kernel-side support for the Random Number @@ -257,6 +267,21 @@ config HW_RANDOM_IMX_RNGC If unsure, say Y. +config HW_RANDOM_INGENIC_RNG + tristate "Ingenic Random Number Generator support" + depends on HW_RANDOM + depends on MACH_JZ4780 || MACH_X1000 + default HW_RANDOM + help + This driver provides kernel-side support for the Random Number Generator + hardware found in ingenic JZ4780 and X1000 SoC. MIPS Creator CI20 uses + JZ4780 SoC, YSH & ATIL CU1000-Neo uses X1000 SoC. + + To compile this driver as a module, choose M here: the + module will be called ingenic-rng. + + If unsure, say Y. + config HW_RANDOM_NOMADIK tristate "ST-Ericsson Nomadik Random Number Generator support" depends on ARCH_NOMADIK diff --git a/drivers/char/hw_random/Makefile b/drivers/char/hw_random/Makefile index 2c6724735345..26ae06844f09 100644 --- a/drivers/char/hw_random/Makefile +++ b/drivers/char/hw_random/Makefile @@ -9,6 +9,7 @@ obj-$(CONFIG_HW_RANDOM_TIMERIOMEM) += timeriomem-rng.o obj-$(CONFIG_HW_RANDOM_INTEL) += intel-rng.o obj-$(CONFIG_HW_RANDOM_AMD) += amd-rng.o obj-$(CONFIG_HW_RANDOM_ATMEL) += atmel-rng.o +obj-$(CONFIG_HW_RANDOM_BA431) += ba431-rng.o obj-$(CONFIG_HW_RANDOM_GEODE) += geode-rng.o obj-$(CONFIG_HW_RANDOM_N2RNG) += n2-rng.o n2-rng-y := n2-drv.o n2-asm.o @@ -22,6 +23,7 @@ obj-$(CONFIG_HW_RANDOM_VIRTIO) += virtio-rng.o obj-$(CONFIG_HW_RANDOM_TX4939) += tx4939-rng.o obj-$(CONFIG_HW_RANDOM_MXC_RNGA) += mxc-rnga.o obj-$(CONFIG_HW_RANDOM_IMX_RNGC) += imx-rngc.o +obj-$(CONFIG_HW_RANDOM_INGENIC_RNG) += ingenic-rng.o obj-$(CONFIG_HW_RANDOM_OCTEON) += octeon-rng.o obj-$(CONFIG_HW_RANDOM_NOMADIK) += nomadik-rng.o obj-$(CONFIG_HW_RANDOM_PSERIES) += pseries-rng.o diff --git a/drivers/char/hw_random/ba431-rng.c b/drivers/char/hw_random/ba431-rng.c new file mode 100644 index 000000000000..410b50b05e21 --- /dev/null +++ b/drivers/char/hw_random/ba431-rng.c @@ -0,0 +1,235 @@ +// SPDX-License-Identifier: GPL-2.0 +// Copyright (c) 2020 Silex Insight + +#include <linux/delay.h> +#include <linux/hw_random.h> +#include <linux/io.h> +#include <linux/iopoll.h> +#include <linux/kernel.h> +#include <linux/mod_devicetable.h> +#include <linux/module.h> +#include <linux/platform_device.h> +#include <linux/workqueue.h> + +#define BA431_RESET_DELAY 1 /* usec */ +#define BA431_RESET_READ_STATUS_TIMEOUT 1000 /* usec */ +#define BA431_RESET_READ_STATUS_INTERVAL 10 /* usec */ +#define BA431_READ_RETRY_INTERVAL 1 /* usec */ + +#define BA431_REG_CTRL 0x00 +#define BA431_REG_FIFO_LEVEL 0x04 +#define BA431_REG_STATUS 0x30 +#define BA431_REG_FIFODATA 0x80 + +#define BA431_CTRL_ENABLE BIT(0) +#define BA431_CTRL_SOFTRESET BIT(8) + +#define BA431_STATUS_STATE_MASK (BIT(1) | BIT(2) | BIT(3)) +#define BA431_STATUS_STATE_OFFSET 1 + +enum ba431_state { + BA431_STATE_RESET, + BA431_STATE_STARTUP, + BA431_STATE_FIFOFULLON, + BA431_STATE_FIFOFULLOFF, + BA431_STATE_RUNNING, + BA431_STATE_ERROR +}; + +struct ba431_trng { + struct device *dev; + void __iomem *base; + struct hwrng rng; + atomic_t reset_pending; + struct work_struct reset_work; +}; + +static inline u32 ba431_trng_read_reg(struct ba431_trng *ba431, u32 reg) +{ + return ioread32(ba431->base + reg); +} + +static inline void ba431_trng_write_reg(struct ba431_trng *ba431, u32 reg, + u32 val) +{ + iowrite32(val, ba431->base + reg); +} + +static inline enum ba431_state ba431_trng_get_state(struct ba431_trng *ba431) +{ + u32 status = ba431_trng_read_reg(ba431, BA431_REG_STATUS); + + return (status & BA431_STATUS_STATE_MASK) >> BA431_STATUS_STATE_OFFSET; +} + +static int ba431_trng_is_in_error(struct ba431_trng *ba431) +{ + enum ba431_state state = ba431_trng_get_state(ba431); + + if ((state < BA431_STATE_STARTUP) || + (state >= BA431_STATE_ERROR)) + return 1; + + return 0; +} + +static int ba431_trng_reset(struct ba431_trng *ba431) +{ + int ret; + + /* Disable interrupts, random generation and enable the softreset */ + ba431_trng_write_reg(ba431, BA431_REG_CTRL, BA431_CTRL_SOFTRESET); + udelay(BA431_RESET_DELAY); + ba431_trng_write_reg(ba431, BA431_REG_CTRL, BA431_CTRL_ENABLE); + + /* Wait until the state changed */ + if (readx_poll_timeout(ba431_trng_is_in_error, ba431, ret, !ret, + BA431_RESET_READ_STATUS_INTERVAL, + BA431_RESET_READ_STATUS_TIMEOUT)) { + dev_err(ba431->dev, "reset failed (state: %d)\n", + ba431_trng_get_state(ba431)); + return -ETIMEDOUT; + } + + dev_info(ba431->dev, "reset done\n"); + + return 0; +} + +static void ba431_trng_reset_work(struct work_struct *work) +{ + struct ba431_trng *ba431 = container_of(work, struct ba431_trng, + reset_work); + ba431_trng_reset(ba431); + atomic_set(&ba431->reset_pending, 0); +} + +static void ba431_trng_schedule_reset(struct ba431_trng *ba431) +{ + if (atomic_cmpxchg(&ba431->reset_pending, 0, 1)) + return; + + schedule_work(&ba431->reset_work); +} + +static int ba431_trng_read(struct hwrng *rng, void *buf, size_t max, bool wait) +{ + struct ba431_trng *ba431 = container_of(rng, struct ba431_trng, rng); + u32 *data = buf; + unsigned int level, i; + int n = 0; + + while (max > 0) { + level = ba431_trng_read_reg(ba431, BA431_REG_FIFO_LEVEL); + if (!level) { + if (ba431_trng_is_in_error(ba431)) { + ba431_trng_schedule_reset(ba431); + break; + } + + if (!wait) + break; + + udelay(BA431_READ_RETRY_INTERVAL); + continue; + } + + i = level; + do { + data[n++] = ba431_trng_read_reg(ba431, + BA431_REG_FIFODATA); + max -= sizeof(*data); + } while (--i && (max > 0)); + + if (ba431_trng_is_in_error(ba431)) { + n -= (level - i); + ba431_trng_schedule_reset(ba431); + break; + } + } + + n *= sizeof(data); + return (n || !wait) ? n : -EIO; +} + +static void ba431_trng_cleanup(struct hwrng *rng) +{ + struct ba431_trng *ba431 = container_of(rng, struct ba431_trng, rng); + + ba431_trng_write_reg(ba431, BA431_REG_CTRL, 0); + cancel_work_sync(&ba431->reset_work); +} + +static int ba431_trng_init(struct hwrng *rng) +{ + struct ba431_trng *ba431 = container_of(rng, struct ba431_trng, rng); + + return ba431_trng_reset(ba431); +} + +static int ba431_trng_probe(struct platform_device *pdev) +{ + struct ba431_trng *ba431; + struct resource *res; + int ret; + + ba431 = devm_kzalloc(&pdev->dev, sizeof(*ba431), GFP_KERNEL); + if (!ba431) + return -ENOMEM; + + ba431->dev = &pdev->dev; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + ba431->base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(ba431->base)) + return PTR_ERR(ba431->base); + + atomic_set(&ba431->reset_pending, 0); + INIT_WORK(&ba431->reset_work, ba431_trng_reset_work); + ba431->rng.name = pdev->name; + ba431->rng.init = ba431_trng_init; + ba431->rng.cleanup = ba431_trng_cleanup; + ba431->rng.read = ba431_trng_read; + + platform_set_drvdata(pdev, ba431); + + ret = hwrng_register(&ba431->rng); + if (ret) { + dev_err(&pdev->dev, "BA431 registration failed (%d)\n", ret); + return ret; + } + + dev_info(&pdev->dev, "BA431 TRNG registered\n"); + + return 0; +} + +static int ba431_trng_remove(struct platform_device *pdev) +{ + struct ba431_trng *ba431 = platform_get_drvdata(pdev); + + hwrng_unregister(&ba431->rng); + + return 0; +} + +static const struct of_device_id ba431_trng_dt_ids[] = { + { .compatible = "silex-insight,ba431-rng", .data = NULL }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, ba431_trng_dt_ids); + +static struct platform_driver ba431_trng_driver = { + .driver = { + .name = "ba431-rng", + .of_match_table = ba431_trng_dt_ids, + }, + .probe = ba431_trng_probe, + .remove = ba431_trng_remove, +}; + +module_platform_driver(ba431_trng_driver); + +MODULE_AUTHOR("Olivier Sobrie <olivier@sobrie.be>"); +MODULE_DESCRIPTION("TRNG driver for Silex Insight BA431"); +MODULE_LICENSE("GPL"); diff --git a/drivers/char/hw_random/bcm2835-rng.c b/drivers/char/hw_random/bcm2835-rng.c index cbf5eaea662c..1a7c43b43c6b 100644 --- a/drivers/char/hw_random/bcm2835-rng.c +++ b/drivers/char/hw_random/bcm2835-rng.c @@ -139,7 +139,6 @@ static int bcm2835_rng_probe(struct platform_device *pdev) { const struct bcm2835_rng_of_data *of_data; struct device *dev = &pdev->dev; - struct device_node *np = dev->of_node; const struct of_device_id *rng_id; struct bcm2835_rng_priv *priv; int err; @@ -166,7 +165,7 @@ static int bcm2835_rng_probe(struct platform_device *pdev) priv->rng.cleanup = bcm2835_rng_cleanup; if (dev_of_node(dev)) { - rng_id = of_match_node(bcm2835_rng_of_match, np); + rng_id = of_match_node(bcm2835_rng_of_match, dev->of_node); if (!rng_id) return -EINVAL; @@ -188,7 +187,7 @@ static int bcm2835_rng_probe(struct platform_device *pdev) MODULE_DEVICE_TABLE(of, bcm2835_rng_of_match); -static struct platform_device_id bcm2835_rng_devtype[] = { +static const struct platform_device_id bcm2835_rng_devtype[] = { { .name = "bcm2835-rng" }, { .name = "bcm63xx-rng" }, { /* sentinel */ } diff --git a/drivers/char/hw_random/core.c b/drivers/char/hw_random/core.c index d2d7a42d7e0d..8c1c47dd9f46 100644 --- a/drivers/char/hw_random/core.c +++ b/drivers/char/hw_random/core.c @@ -611,7 +611,7 @@ EXPORT_SYMBOL_GPL(devm_hwrng_unregister); static int __init hwrng_modinit(void) { - int ret = -ENOMEM; + int ret; /* kmalloc makes this safe for virt_to_page() in virtio_rng.c */ rng_buffer = kmalloc(rng_buffer_size(), GFP_KERNEL); diff --git a/drivers/char/hw_random/hisi-rng.c b/drivers/char/hw_random/hisi-rng.c index 6815e17a9834..96438f85cafa 100644 --- a/drivers/char/hw_random/hisi-rng.c +++ b/drivers/char/hw_random/hisi-rng.c @@ -99,7 +99,7 @@ static int hisi_rng_probe(struct platform_device *pdev) return 0; } -static const struct of_device_id hisi_rng_dt_ids[] = { +static const struct of_device_id hisi_rng_dt_ids[] __maybe_unused = { { .compatible = "hisilicon,hip04-rng" }, { .compatible = "hisilicon,hip05-rng" }, { } diff --git a/drivers/char/hw_random/ingenic-rng.c b/drivers/char/hw_random/ingenic-rng.c new file mode 100644 index 000000000000..d704cef64b64 --- /dev/null +++ b/drivers/char/hw_random/ingenic-rng.c @@ -0,0 +1,154 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Ingenic Random Number Generator driver + * Copyright (c) 2017 PrasannaKumar Muralidharan <prasannatsmkumar@gmail.com> + * Copyright (c) 2020 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com> + */ + +#include <linux/err.h> +#include <linux/kernel.h> +#include <linux/hw_random.h> +#include <linux/io.h> +#include <linux/iopoll.h> +#include <linux/module.h> +#include <linux/of_device.h> +#include <linux/platform_device.h> +#include <linux/slab.h> + +/* RNG register offsets */ +#define RNG_REG_ERNG_OFFSET 0x0 +#define RNG_REG_RNG_OFFSET 0x4 + +/* bits within the ERND register */ +#define ERNG_READY BIT(31) +#define ERNG_ENABLE BIT(0) + +enum ingenic_rng_version { + ID_JZ4780, + ID_X1000, +}; + +/* Device associated memory */ +struct ingenic_rng { + enum ingenic_rng_version version; + + void __iomem *base; + struct hwrng rng; +}; + +static int ingenic_rng_init(struct hwrng *rng) +{ + struct ingenic_rng *priv = container_of(rng, struct ingenic_rng, rng); + + writel(ERNG_ENABLE, priv->base + RNG_REG_ERNG_OFFSET); + + return 0; +} + +static void ingenic_rng_cleanup(struct hwrng *rng) +{ + struct ingenic_rng *priv = container_of(rng, struct ingenic_rng, rng); + + writel(0, priv->base + RNG_REG_ERNG_OFFSET); +} + +static int ingenic_rng_read(struct hwrng *rng, void *buf, size_t max, bool wait) +{ + struct ingenic_rng *priv = container_of(rng, struct ingenic_rng, rng); + u32 *data = buf; + u32 status; + int ret; + + if (priv->version >= ID_X1000) { + ret = readl_poll_timeout(priv->base + RNG_REG_ERNG_OFFSET, status, + status & ERNG_READY, 10, 1000); + if (ret == -ETIMEDOUT) { + pr_err("%s: Wait for RNG data ready timeout\n", __func__); + return ret; + } + } else { + /* + * A delay is required so that the current RNG data is not bit shifted + * version of previous RNG data which could happen if random data is + * read continuously from this device. + */ + udelay(20); + } + + *data = readl(priv->base + RNG_REG_RNG_OFFSET); + + return 4; +} + +static int ingenic_rng_probe(struct platform_device *pdev) +{ + struct ingenic_rng *priv; + int ret; + + priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + + priv->base = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(priv->base)) { + pr_err("%s: Failed to map RNG registers\n", __func__); + ret = PTR_ERR(priv->base); + goto err_free_rng; + } + + priv->version = (enum ingenic_rng_version)of_device_get_match_data(&pdev->dev); + + priv->rng.name = pdev->name; + priv->rng.init = ingenic_rng_init; + priv->rng.cleanup = ingenic_rng_cleanup; + priv->rng.read = ingenic_rng_read; + + ret = hwrng_register(&priv->rng); + if (ret) { + dev_err(&pdev->dev, "Failed to register hwrng\n"); + goto err_free_rng; + } + + platform_set_drvdata(pdev, priv); + + dev_info(&pdev->dev, "Ingenic RNG driver registered\n"); + return 0; + +err_free_rng: + kfree(priv); + return ret; +} + +static int ingenic_rng_remove(struct platform_device *pdev) +{ + struct ingenic_rng *priv = platform_get_drvdata(pdev); + + hwrng_unregister(&priv->rng); + + writel(0, priv->base + RNG_REG_ERNG_OFFSET); + + return 0; +} + +static const struct of_device_id ingenic_rng_of_match[] = { + { .compatible = "ingenic,jz4780-rng", .data = (void *) ID_JZ4780 }, + { .compatible = "ingenic,x1000-rng", .data = (void *) ID_X1000 }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, ingenic_rng_of_match); + +static struct platform_driver ingenic_rng_driver = { + .probe = ingenic_rng_probe, + .remove = ingenic_rng_remove, + .driver = { + .name = "ingenic-rng", + .of_match_table = ingenic_rng_of_match, + }, +}; + +module_platform_driver(ingenic_rng_driver); + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("PrasannaKumar Muralidharan <prasannatsmkumar@gmail.com>"); +MODULE_AUTHOR("周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>"); +MODULE_DESCRIPTION("Ingenic Random Number Generator driver"); diff --git a/drivers/char/hw_random/ks-sa-rng.c b/drivers/char/hw_random/ks-sa-rng.c index 001617033d6a..8f1d47ff9799 100644 --- a/drivers/char/hw_random/ks-sa-rng.c +++ b/drivers/char/hw_random/ks-sa-rng.c @@ -2,7 +2,7 @@ /* * Random Number Generator driver for the Keystone SOC * - * Copyright (C) 2016 Texas Instruments Incorporated - http://www.ti.com + * Copyright (C) 2016 Texas Instruments Incorporated - https://www.ti.com * * Authors: Sandeep Nair * Vitaly Andrianov diff --git a/drivers/char/hw_random/nomadik-rng.c b/drivers/char/hw_random/nomadik-rng.c index 74ed29f42e4f..b0ded41eb865 100644 --- a/drivers/char/hw_random/nomadik-rng.c +++ b/drivers/char/hw_random/nomadik-rng.c @@ -76,7 +76,7 @@ static int nmk_rng_remove(struct amba_device *dev) return 0; } -static struct amba_id nmk_rng_ids[] = { +static const struct amba_id nmk_rng_ids[] = { { .id = 0x000805e1, .mask = 0x000fffff, /* top bits are rev and cfg: accept all */ diff --git a/drivers/char/hw_random/npcm-rng.c b/drivers/char/hw_random/npcm-rng.c index 01d04404d8c0..5d0d13f891b7 100644 --- a/drivers/char/hw_random/npcm-rng.c +++ b/drivers/char/hw_random/npcm-rng.c @@ -161,7 +161,7 @@ static const struct dev_pm_ops npcm_rng_pm_ops = { pm_runtime_force_resume) }; -static const struct of_device_id rng_dt_id[] = { +static const struct of_device_id rng_dt_id[] __maybe_unused = { { .compatible = "nuvoton,npcm750-rng", }, {}, }; diff --git a/drivers/char/hw_random/octeon-rng.c b/drivers/char/hw_random/octeon-rng.c index 7be8067ac4e8..8561a09b4681 100644 --- a/drivers/char/hw_random/octeon-rng.c +++ b/drivers/char/hw_random/octeon-rng.c @@ -33,7 +33,7 @@ static int octeon_rng_init(struct hwrng *rng) ctl.u64 = 0; ctl.s.ent_en = 1; /* Enable the entropy source. */ ctl.s.rng_en = 1; /* Enable the RNG hardware. */ - cvmx_write_csr((u64)p->control_status, ctl.u64); + cvmx_write_csr((__force u64)p->control_status, ctl.u64); return 0; } @@ -44,14 +44,14 @@ static void octeon_rng_cleanup(struct hwrng *rng) ctl.u64 = 0; /* Disable everything. */ - cvmx_write_csr((u64)p->control_status, ctl.u64); + cvmx_write_csr((__force u64)p->control_status, ctl.u64); } static int octeon_rng_data_read(struct hwrng *rng, u32 *data) { struct octeon_rng *p = container_of(rng, struct octeon_rng, ops); - *data = cvmx_read64_uint32((u64)p->result); + *data = cvmx_read64_uint32((__force u64)p->result); return sizeof(u32); } diff --git a/drivers/char/hw_random/omap-rng.c b/drivers/char/hw_random/omap-rng.c index 7290c603fcb8..5cc5fc504968 100644 --- a/drivers/char/hw_random/omap-rng.c +++ b/drivers/char/hw_random/omap-rng.c @@ -22,6 +22,7 @@ #include <linux/platform_device.h> #include <linux/hw_random.h> #include <linux/delay.h> +#include <linux/kernel.h> #include <linux/slab.h> #include <linux/pm_runtime.h> #include <linux/of.h> @@ -243,7 +244,6 @@ static struct omap_rng_pdata omap2_rng_pdata = { .cleanup = omap2_rng_cleanup, }; -#if defined(CONFIG_OF) static inline u32 omap4_rng_data_present(struct omap_rng_dev *priv) { return omap_rng_read(priv, RNG_STATUS_REG) & RNG_REG_STATUS_RDY; @@ -358,7 +358,7 @@ static struct omap_rng_pdata eip76_rng_pdata = { .cleanup = omap4_rng_cleanup, }; -static const struct of_device_id omap_rng_of_match[] = { +static const struct of_device_id omap_rng_of_match[] __maybe_unused = { { .compatible = "ti,omap2-rng", .data = &omap2_rng_pdata, @@ -418,13 +418,6 @@ static int of_get_omap_rng_device_details(struct omap_rng_dev *priv, } return 0; } -#else -static int of_get_omap_rng_device_details(struct omap_rng_dev *omap_rng, - struct platform_device *pdev) -{ - return -EINVAL; -} -#endif static int get_omap_rng_device_details(struct omap_rng_dev *omap_rng) { diff --git a/drivers/char/hw_random/pic32-rng.c b/drivers/char/hw_random/pic32-rng.c index 81080cb2294e..e8210c1715cf 100644 --- a/drivers/char/hw_random/pic32-rng.c +++ b/drivers/char/hw_random/pic32-rng.c @@ -119,7 +119,7 @@ static int pic32_rng_remove(struct platform_device *pdev) return 0; } -static const struct of_device_id pic32_rng_of_match[] = { +static const struct of_device_id pic32_rng_of_match[] __maybe_unused = { { .compatible = "microchip,pic32mzda-rng", }, { /* sentinel */ } }; diff --git a/drivers/char/hw_random/st-rng.c b/drivers/char/hw_random/st-rng.c index 783c24e3f8b7..15ba1e6fae4d 100644 --- a/drivers/char/hw_random/st-rng.c +++ b/drivers/char/hw_random/st-rng.c @@ -12,6 +12,7 @@ #include <linux/delay.h> #include <linux/hw_random.h> #include <linux/io.h> +#include <linux/kernel.h> #include <linux/module.h> #include <linux/of.h> #include <linux/platform_device.h> @@ -121,7 +122,7 @@ static int st_rng_remove(struct platform_device *pdev) return 0; } -static const struct of_device_id st_rng_match[] = { +static const struct of_device_id st_rng_match[] __maybe_unused = { { .compatible = "st,rng" }, {}, }; diff --git a/drivers/char/hw_random/virtio-rng.c b/drivers/char/hw_random/virtio-rng.c index 79a6e47b5fbc..a90001e02bf7 100644 --- a/drivers/char/hw_random/virtio-rng.c +++ b/drivers/char/hw_random/virtio-rng.c @@ -195,7 +195,7 @@ static int virtrng_restore(struct virtio_device *vdev) } #endif -static struct virtio_device_id id_table[] = { +static const struct virtio_device_id id_table[] = { { VIRTIO_ID_RNG, VIRTIO_DEV_ANY_ID }, { 0 }, }; diff --git a/drivers/char/mem.c b/drivers/char/mem.c index 934c92dcb9ab..687d4af6945d 100644 --- a/drivers/char/mem.c +++ b/drivers/char/mem.c @@ -814,7 +814,8 @@ static struct inode *devmem_inode; #ifdef CONFIG_IO_STRICT_DEVMEM void revoke_devmem(struct resource *res) { - struct inode *inode = READ_ONCE(devmem_inode); + /* pairs with smp_store_release() in devmem_init_inode() */ + struct inode *inode = smp_load_acquire(&devmem_inode); /* * Check that the initialization has completed. Losing the race @@ -1028,8 +1029,11 @@ static int devmem_init_inode(void) return rc; } - /* publish /dev/mem initialized */ - WRITE_ONCE(devmem_inode, inode); + /* + * Publish /dev/mem initialized. + * Pairs with smp_load_acquire() in revoke_devmem(). + */ + smp_store_release(&devmem_inode, inode); return 0; } diff --git a/drivers/char/random.c b/drivers/char/random.c index 2a41b21623ae..d20ba1b104ca 100644 --- a/drivers/char/random.c +++ b/drivers/char/random.c @@ -1277,6 +1277,7 @@ void add_interrupt_randomness(int irq, int irq_flags) fast_mix(fast_pool); add_interrupt_bench(cycles); + this_cpu_add(net_rand_state.s1, fast_pool->pool[cycles & 3]); if (unlikely(crng_init == 0)) { if ((fast_pool->count >= 64) && diff --git a/drivers/char/tpm/eventlog/acpi.c b/drivers/char/tpm/eventlog/acpi.c index 63ada5e53f13..3633ed70f48f 100644 --- a/drivers/char/tpm/eventlog/acpi.c +++ b/drivers/char/tpm/eventlog/acpi.c @@ -49,9 +49,9 @@ int tpm_read_log_acpi(struct tpm_chip *chip) void __iomem *virt; u64 len, start; struct tpm_bios_log *log; - - if (chip->flags & TPM_CHIP_FLAG_TPM2) - return -ENODEV; + struct acpi_table_tpm2 *tbl; + struct acpi_tpm2_phy *tpm2_phy; + int format; log = &chip->log; @@ -61,23 +61,44 @@ int tpm_read_log_acpi(struct tpm_chip *chip) if (!chip->acpi_dev_handle) return -ENODEV; - /* Find TCPA entry in RSDT (ACPI_LOGICAL_ADDRESSING) */ - status = acpi_get_table(ACPI_SIG_TCPA, 1, - (struct acpi_table_header **)&buff); - - if (ACPI_FAILURE(status)) - return -ENODEV; - - switch(buff->platform_class) { - case BIOS_SERVER: - len = buff->server.log_max_len; - start = buff->server.log_start_addr; - break; - case BIOS_CLIENT: - default: - len = buff->client.log_max_len; - start = buff->client.log_start_addr; - break; + if (chip->flags & TPM_CHIP_FLAG_TPM2) { + status = acpi_get_table("TPM2", 1, + (struct acpi_table_header **)&tbl); + if (ACPI_FAILURE(status)) + return -ENODEV; + + if (tbl->header.length < + sizeof(*tbl) + sizeof(struct acpi_tpm2_phy)) + return -ENODEV; + + tpm2_phy = (void *)tbl + sizeof(*tbl); + len = tpm2_phy->log_area_minimum_length; + + start = tpm2_phy->log_area_start_address; + if (!start || !len) + return -ENODEV; + + format = EFI_TCG2_EVENT_LOG_FORMAT_TCG_2; + } else { + /* Find TCPA entry in RSDT (ACPI_LOGICAL_ADDRESSING) */ + status = acpi_get_table(ACPI_SIG_TCPA, 1, + (struct acpi_table_header **)&buff); + if (ACPI_FAILURE(status)) + return -ENODEV; + + switch (buff->platform_class) { + case BIOS_SERVER: + len = buff->server.log_max_len; + start = buff->server.log_start_addr; + break; + case BIOS_CLIENT: + default: + len = buff->client.log_max_len; + start = buff->client.log_start_addr; + break; + } + + format = EFI_TCG2_EVENT_LOG_FORMAT_TCG_1_2; } if (!len) { dev_warn(&chip->dev, "%s: TCPA log area empty\n", __func__); @@ -98,7 +119,7 @@ int tpm_read_log_acpi(struct tpm_chip *chip) memcpy_fromio(log->bios_event_log, virt, len); acpi_os_unmap_iomem(virt, len); - return EFI_TCG2_EVENT_LOG_FORMAT_TCG_1_2; + return format; err: kfree(log->bios_event_log); diff --git a/drivers/char/tpm/tpm-chip.c b/drivers/char/tpm/tpm-chip.c index 8c77e88012e9..ddaeceb7e109 100644 --- a/drivers/char/tpm/tpm-chip.c +++ b/drivers/char/tpm/tpm-chip.c @@ -386,13 +386,8 @@ struct tpm_chip *tpm_chip_alloc(struct device *pdev, chip->cdev.owner = THIS_MODULE; chip->cdevs.owner = THIS_MODULE; - chip->work_space.context_buf = kzalloc(PAGE_SIZE, GFP_KERNEL); - if (!chip->work_space.context_buf) { - rc = -ENOMEM; - goto out; - } - chip->work_space.session_buf = kzalloc(PAGE_SIZE, GFP_KERNEL); - if (!chip->work_space.session_buf) { + rc = tpm2_init_space(&chip->work_space, TPM2_SPACE_BUFFER_SIZE); + if (rc) { rc = -ENOMEM; goto out; } diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h index 0fbcede241ea..947d1db0a5cc 100644 --- a/drivers/char/tpm/tpm.h +++ b/drivers/char/tpm/tpm.h @@ -59,6 +59,9 @@ enum tpm_addr { #define TPM_TAG_RQU_COMMAND 193 +/* TPM2 specific constants. */ +#define TPM2_SPACE_BUFFER_SIZE 16384 /* 16 kB */ + struct stclear_flags_t { __be16 tag; u8 deactivated; @@ -228,7 +231,7 @@ unsigned long tpm2_calc_ordinal_duration(struct tpm_chip *chip, u32 ordinal); int tpm2_probe(struct tpm_chip *chip); int tpm2_get_cc_attrs_tbl(struct tpm_chip *chip); int tpm2_find_cc(struct tpm_chip *chip, u32 cc); -int tpm2_init_space(struct tpm_space *space); +int tpm2_init_space(struct tpm_space *space, unsigned int buf_size); void tpm2_del_space(struct tpm_chip *chip, struct tpm_space *space); void tpm2_flush_space(struct tpm_chip *chip); int tpm2_prepare_space(struct tpm_chip *chip, struct tpm_space *space, u8 *cmd, diff --git a/drivers/char/tpm/tpm2-space.c b/drivers/char/tpm/tpm2-space.c index 982d341d8837..784b8b3cb903 100644 --- a/drivers/char/tpm/tpm2-space.c +++ b/drivers/char/tpm/tpm2-space.c @@ -38,18 +38,21 @@ static void tpm2_flush_sessions(struct tpm_chip *chip, struct tpm_space *space) } } -int tpm2_init_space(struct tpm_space *space) +int tpm2_init_space(struct tpm_space *space, unsigned int buf_size) { - space->context_buf = kzalloc(PAGE_SIZE, GFP_KERNEL); + space->context_buf = kzalloc(buf_size, GFP_KERNEL); if (!space->context_buf) return -ENOMEM; - space->session_buf = kzalloc(PAGE_SIZE, GFP_KERNEL); + space->session_buf = kzalloc(buf_size, GFP_KERNEL); if (space->session_buf == NULL) { kfree(space->context_buf); + /* Prevent caller getting a dangling pointer. */ + space->context_buf = NULL; return -ENOMEM; } + space->buf_size = buf_size; return 0; } @@ -311,8 +314,10 @@ int tpm2_prepare_space(struct tpm_chip *chip, struct tpm_space *space, u8 *cmd, sizeof(space->context_tbl)); memcpy(&chip->work_space.session_tbl, &space->session_tbl, sizeof(space->session_tbl)); - memcpy(chip->work_space.context_buf, space->context_buf, PAGE_SIZE); - memcpy(chip->work_space.session_buf, space->session_buf, PAGE_SIZE); + memcpy(chip->work_space.context_buf, space->context_buf, + space->buf_size); + memcpy(chip->work_space.session_buf, space->session_buf, + space->buf_size); rc = tpm2_load_space(chip); if (rc) { @@ -492,7 +497,7 @@ static int tpm2_save_space(struct tpm_chip *chip) continue; rc = tpm2_save_context(chip, space->context_tbl[i], - space->context_buf, PAGE_SIZE, + space->context_buf, space->buf_size, &offset); if (rc == -ENOENT) { space->context_tbl[i] = 0; @@ -509,9 +514,8 @@ static int tpm2_save_space(struct tpm_chip *chip) continue; rc = tpm2_save_context(chip, space->session_tbl[i], - space->session_buf, PAGE_SIZE, + space->session_buf, space->buf_size, &offset); - if (rc == -ENOENT) { /* handle error saving session, just forget it */ space->session_tbl[i] = 0; @@ -557,8 +561,10 @@ int tpm2_commit_space(struct tpm_chip *chip, struct tpm_space *space, sizeof(space->context_tbl)); memcpy(&space->session_tbl, &chip->work_space.session_tbl, sizeof(space->session_tbl)); - memcpy(space->context_buf, chip->work_space.context_buf, PAGE_SIZE); - memcpy(space->session_buf, chip->work_space.session_buf, PAGE_SIZE); + memcpy(space->context_buf, chip->work_space.context_buf, + space->buf_size); + memcpy(space->session_buf, chip->work_space.session_buf, + space->buf_size); return 0; out: diff --git a/drivers/char/tpm/tpmrm-dev.c b/drivers/char/tpm/tpmrm-dev.c index 7a0a7051a06f..eef0fb06ea83 100644 --- a/drivers/char/tpm/tpmrm-dev.c +++ b/drivers/char/tpm/tpmrm-dev.c @@ -21,7 +21,7 @@ static int tpmrm_open(struct inode *inode, struct file *file) if (priv == NULL) return -ENOMEM; - rc = tpm2_init_space(&priv->space); + rc = tpm2_init_space(&priv->space, TPM2_SPACE_BUFFER_SIZE); if (rc) { kfree(priv); return -ENOMEM; diff --git a/drivers/clocksource/timer-ti-dm-systimer.c b/drivers/clocksource/timer-ti-dm-systimer.c index 6fd1f219a512..f6fd1c1cc527 100644 --- a/drivers/clocksource/timer-ti-dm-systimer.c +++ b/drivers/clocksource/timer-ti-dm-systimer.c @@ -19,7 +19,7 @@ /* For type1, set SYSC_OMAP2_CLOCKACTIVITY for fck off on idle, l4 clock on */ #define DMTIMER_TYPE1_ENABLE ((1 << 9) | (SYSC_IDLE_SMART << 3) | \ SYSC_OMAP2_ENAWAKEUP | SYSC_OMAP2_AUTOIDLE) - +#define DMTIMER_TYPE1_DISABLE (SYSC_OMAP2_SOFTRESET | SYSC_OMAP2_AUTOIDLE) #define DMTIMER_TYPE2_ENABLE (SYSC_IDLE_SMART_WKUP << 2) #define DMTIMER_RESET_WAIT 100000 @@ -44,6 +44,8 @@ struct dmtimer_systimer { u8 ctrl; u8 wakeup; u8 ifctrl; + struct clk *fck; + struct clk *ick; unsigned long rate; }; @@ -298,16 +300,20 @@ static void __init dmtimer_systimer_select_best(void) } /* Interface clocks are only available on some SoCs variants */ -static int __init dmtimer_systimer_init_clock(struct device_node *np, +static int __init dmtimer_systimer_init_clock(struct dmtimer_systimer *t, + struct device_node *np, const char *name, unsigned long *rate) { struct clk *clock; unsigned long r; + bool is_ick = false; int error; + is_ick = !strncmp(name, "ick", 3); + clock = of_clk_get_by_name(np, name); - if ((PTR_ERR(clock) == -EINVAL) && !strncmp(name, "ick", 3)) + if ((PTR_ERR(clock) == -EINVAL) && is_ick) return 0; else if (IS_ERR(clock)) return PTR_ERR(clock); @@ -320,6 +326,11 @@ static int __init dmtimer_systimer_init_clock(struct device_node *np, if (!r) return -ENODEV; + if (is_ick) + t->ick = clock; + else + t->fck = clock; + *rate = r; return 0; @@ -339,7 +350,10 @@ static void dmtimer_systimer_enable(struct dmtimer_systimer *t) static void dmtimer_systimer_disable(struct dmtimer_systimer *t) { - writel_relaxed(0, t->base + t->sysc); + if (!dmtimer_systimer_revision1(t)) + return; + + writel_relaxed(DMTIMER_TYPE1_DISABLE, t->base + t->sysc); } static int __init dmtimer_systimer_setup(struct device_node *np, @@ -366,13 +380,13 @@ static int __init dmtimer_systimer_setup(struct device_node *np, pr_err("%s: clock source init failed: %i\n", __func__, error); /* For ti-sysc, we have timer clocks at the parent module level */ - error = dmtimer_systimer_init_clock(np->parent, "fck", &rate); + error = dmtimer_systimer_init_clock(t, np->parent, "fck", &rate); if (error) goto err_unmap; t->rate = rate; - error = dmtimer_systimer_init_clock(np->parent, "ick", &rate); + error = dmtimer_systimer_init_clock(t, np->parent, "ick", &rate); if (error) goto err_unmap; @@ -496,12 +510,18 @@ static void omap_clockevent_idle(struct clock_event_device *evt) struct dmtimer_systimer *t = &clkevt->t; dmtimer_systimer_disable(t); + clk_disable(t->fck); } static void omap_clockevent_unidle(struct clock_event_device *evt) { struct dmtimer_clockevent *clkevt = to_dmtimer_clockevent(evt); struct dmtimer_systimer *t = &clkevt->t; + int error; + + error = clk_enable(t->fck); + if (error) + pr_err("could not enable timer fck on resume: %i\n", error); dmtimer_systimer_enable(t); writel_relaxed(OMAP_TIMER_INT_OVERFLOW, t->base + t->irq_ena); @@ -570,8 +590,8 @@ static int __init dmtimer_clockevent_init(struct device_node *np) 3, /* Timer internal resynch latency */ 0xffffffff); - if (of_device_is_compatible(np, "ti,am33xx") || - of_device_is_compatible(np, "ti,am43")) { + if (of_machine_is_compatible("ti,am33xx") || + of_machine_is_compatible("ti,am43")) { dev->suspend = omap_clockevent_idle; dev->resume = omap_clockevent_unidle; } @@ -616,12 +636,18 @@ static void dmtimer_clocksource_suspend(struct clocksource *cs) clksrc->loadval = readl_relaxed(t->base + t->counter); dmtimer_systimer_disable(t); + clk_disable(t->fck); } static void dmtimer_clocksource_resume(struct clocksource *cs) { struct dmtimer_clocksource *clksrc = to_dmtimer_clocksource(cs); struct dmtimer_systimer *t = &clksrc->t; + int error; + + error = clk_enable(t->fck); + if (error) + pr_err("could not enable timer fck on resume: %i\n", error); dmtimer_systimer_enable(t); writel_relaxed(clksrc->loadval, t->base + t->counter); @@ -653,8 +679,8 @@ static int __init dmtimer_clocksource_init(struct device_node *np) dev->mask = CLOCKSOURCE_MASK(32); dev->flags = CLOCK_SOURCE_IS_CONTINUOUS; - if (of_device_is_compatible(np, "ti,am33xx") || - of_device_is_compatible(np, "ti,am43")) { + /* Unlike for clockevent, legacy code sets suspend only for am4 */ + if (of_machine_is_compatible("ti,am43")) { dev->suspend = dmtimer_clocksource_suspend; dev->resume = dmtimer_clocksource_resume; } diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig index 802b9ada4e9e..aa3a4ed07a66 100644 --- a/drivers/crypto/Kconfig +++ b/drivers/crypto/Kconfig @@ -624,6 +624,8 @@ config CRYPTO_DEV_QCE_SKCIPHER config CRYPTO_DEV_QCE_SHA bool depends on CRYPTO_DEV_QCE + select CRYPTO_SHA1 + select CRYPTO_SHA256 choice prompt "Algorithms enabled for QCE acceleration" @@ -756,10 +758,9 @@ config CRYPTO_DEV_ZYNQMP_AES config CRYPTO_DEV_MEDIATEK tristate "MediaTek's EIP97 Cryptographic Engine driver" depends on (ARM && ARCH_MEDIATEK) || COMPILE_TEST - select CRYPTO_AES + select CRYPTO_LIB_AES select CRYPTO_AEAD select CRYPTO_SKCIPHER - select CRYPTO_CTR select CRYPTO_SHA1 select CRYPTO_SHA256 select CRYPTO_SHA512 @@ -865,4 +866,18 @@ source "drivers/crypto/hisilicon/Kconfig" source "drivers/crypto/amlogic/Kconfig" +config CRYPTO_DEV_SA2UL + tristate "Support for TI security accelerator" + depends on ARCH_K3 || COMPILE_TEST + select ARM64_CRYPTO + select CRYPTO_AES + select CRYPTO_AES_ARM64 + select CRYPTO_ALGAPI + select HW_RANDOM + select SG_SPLIT + help + K3 devices include a security accelerator engine that may be + used for crypto offload. Select this if you want to use hardware + acceleration for cryptographic algorithms on these devices. + endif # CRYPTO_HW diff --git a/drivers/crypto/Makefile b/drivers/crypto/Makefile index 944ed7226e37..53fc115cf459 100644 --- a/drivers/crypto/Makefile +++ b/drivers/crypto/Makefile @@ -38,6 +38,7 @@ obj-$(CONFIG_CRYPTO_DEV_QCE) += qce/ obj-$(CONFIG_CRYPTO_DEV_QCOM_RNG) += qcom-rng.o obj-$(CONFIG_CRYPTO_DEV_ROCKCHIP) += rockchip/ obj-$(CONFIG_CRYPTO_DEV_S5P) += s5p-sss.o +obj-$(CONFIG_CRYPTO_DEV_SA2UL) += sa2ul.o obj-$(CONFIG_CRYPTO_DEV_SAHARA) += sahara.o obj-$(CONFIG_ARCH_STM32) += stm32/ obj-$(CONFIG_CRYPTO_DEV_TALITOS) += talitos.o diff --git a/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-cipher.c b/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-cipher.c index 7f22d305178e..b72de8939497 100644 --- a/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-cipher.c +++ b/drivers/crypto/allwinner/sun4i-ss/sun4i-ss-cipher.c @@ -122,19 +122,17 @@ static int noinline_for_stack sun4i_ss_cipher_poll_fallback(struct skcipher_requ struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(areq); struct sun4i_tfm_ctx *op = crypto_skcipher_ctx(tfm); struct sun4i_cipher_req_ctx *ctx = skcipher_request_ctx(areq); - SYNC_SKCIPHER_REQUEST_ON_STACK(subreq, op->fallback_tfm); int err; - skcipher_request_set_sync_tfm(subreq, op->fallback_tfm); - skcipher_request_set_callback(subreq, areq->base.flags, NULL, - NULL); - skcipher_request_set_crypt(subreq, areq->src, areq->dst, + skcipher_request_set_tfm(&ctx->fallback_req, op->fallback_tfm); + skcipher_request_set_callback(&ctx->fallback_req, areq->base.flags, + areq->base.complete, areq->base.data); + skcipher_request_set_crypt(&ctx->fallback_req, areq->src, areq->dst, areq->cryptlen, areq->iv); if (ctx->mode & SS_DECRYPTION) - err = crypto_skcipher_decrypt(subreq); + err = crypto_skcipher_decrypt(&ctx->fallback_req); else - err = crypto_skcipher_encrypt(subreq); - skcipher_request_zero(subreq); + err = crypto_skcipher_encrypt(&ctx->fallback_req); return err; } @@ -494,23 +492,25 @@ int sun4i_ss_cipher_init(struct crypto_tfm *tfm) alg.crypto.base); op->ss = algt->ss; - crypto_skcipher_set_reqsize(__crypto_skcipher_cast(tfm), - sizeof(struct sun4i_cipher_req_ctx)); - - op->fallback_tfm = crypto_alloc_sync_skcipher(name, 0, CRYPTO_ALG_NEED_FALLBACK); + op->fallback_tfm = crypto_alloc_skcipher(name, 0, CRYPTO_ALG_NEED_FALLBACK); if (IS_ERR(op->fallback_tfm)) { dev_err(op->ss->dev, "ERROR: Cannot allocate fallback for %s %ld\n", name, PTR_ERR(op->fallback_tfm)); return PTR_ERR(op->fallback_tfm); } + crypto_skcipher_set_reqsize(__crypto_skcipher_cast(tfm), + sizeof(struct sun4i_cipher_req_ctx) + + crypto_skcipher_reqsize(op->fallback_tfm)); + + err = pm_runtime_get_sync(op->ss->dev); if (err < 0) goto error_pm; return 0; error_pm: - crypto_free_sync_skcipher(op->fallback_tfm); + crypto_free_skcipher(op->fallback_tfm); return err; } @@ -518,7 +518,7 @@ void sun4i_ss_cipher_exit(struct crypto_tfm *tfm) { struct sun4i_tfm_ctx *op = crypto_tfm_ctx(tfm); - crypto_free_sync_skcipher(op->fallback_tfm); + crypto_free_skcipher(op->fallback_tfm); pm_runtime_put(op->ss->dev); } @@ -546,10 +546,10 @@ int sun4i_ss_aes_setkey(struct crypto_skcipher *tfm, const u8 *key, op->keylen = keylen; memcpy(op->key, key, keylen); - crypto_sync_skcipher_clear_flags(op->fallback_tfm, CRYPTO_TFM_REQ_MASK); - crypto_sync_skcipher_set_flags(op->fallback_tfm, tfm->base.crt_flags & CRYPTO_TFM_REQ_MASK); + crypto_skcipher_clear_flags(op->fallback_tfm, CRYPTO_TFM_REQ_MASK); + crypto_skcipher_set_flags(op->fallback_tfm, tfm->base.crt_flags & CRYPTO_TFM_REQ_MASK); - return crypto_sync_skcipher_setkey(op->fallback_tfm, key, keylen); + return crypto_skcipher_setkey(op->fallback_tfm, key, keylen); } /* check and set the DES key, prepare the mode to be used */ @@ -566,10 +566,10 @@ int sun4i_ss_des_setkey(struct crypto_skcipher *tfm, const u8 *key, op->keylen = keylen; memcpy(op->key, key, keylen); - crypto_sync_skcipher_clear_flags(op->fallback_tfm, CRYPTO_TFM_REQ_MASK); - crypto_sync_skcipher_set_flags(op->fallback_tfm, tfm->base.crt_flags & CRYPTO_TFM_REQ_MASK); + crypto_skcipher_clear_flags(op->fallback_tfm, CRYPTO_TFM_REQ_MASK); + crypto_skcipher_set_flags(op->fallback_tfm, tfm->base.crt_flags & CRYPTO_TFM_REQ_MASK); - return crypto_sync_skcipher_setkey(op->fallback_tfm, key, keylen); + return crypto_skcipher_setkey(op->fallback_tfm, key, keylen); } /* check and set the 3DES key, prepare the mode to be used */ @@ -586,9 +586,9 @@ int sun4i_ss_des3_setkey(struct crypto_skcipher *tfm, const u8 *key, op->keylen = keylen; memcpy(op->key, key, keylen); - crypto_sync_skcipher_clear_flags(op->fallback_tfm, CRYPTO_TFM_REQ_MASK); - crypto_sync_skcipher_set_flags(op->fallback_tfm, tfm->base.crt_flags & CRYPTO_TFM_REQ_MASK); + crypto_skcipher_clear_flags(op->fallback_tfm, CRYPTO_TFM_REQ_MASK); + crypto_skcipher_set_flags(op->fallback_tfm, tfm->base.crt_flags & CRYPTO_TFM_REQ_MASK); - return crypto_sync_skcipher_setkey(op->fallback_tfm, key, keylen); + return crypto_skcipher_setkey(op->fallback_tfm, key, keylen); } diff --git a/drivers/crypto/allwinner/sun4i-ss/sun4i-ss.h b/drivers/crypto/allwinner/sun4i-ss/sun4i-ss.h index 2b4c6333eb67..163962f9e284 100644 --- a/drivers/crypto/allwinner/sun4i-ss/sun4i-ss.h +++ b/drivers/crypto/allwinner/sun4i-ss/sun4i-ss.h @@ -170,11 +170,12 @@ struct sun4i_tfm_ctx { u32 keylen; u32 keymode; struct sun4i_ss_ctx *ss; - struct crypto_sync_skcipher *fallback_tfm; + struct crypto_skcipher *fallback_tfm; }; struct sun4i_cipher_req_ctx { u32 mode; + struct skcipher_request fallback_req; // keep at the end }; struct sun4i_req_ctx { diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c index a6abb701bfc6..1e4f9a58bb24 100644 --- a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c +++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c @@ -58,23 +58,20 @@ static int sun8i_ce_cipher_fallback(struct skcipher_request *areq) #ifdef CONFIG_CRYPTO_DEV_SUN8I_CE_DEBUG struct skcipher_alg *alg = crypto_skcipher_alg(tfm); struct sun8i_ce_alg_template *algt; -#endif - SYNC_SKCIPHER_REQUEST_ON_STACK(subreq, op->fallback_tfm); -#ifdef CONFIG_CRYPTO_DEV_SUN8I_CE_DEBUG algt = container_of(alg, struct sun8i_ce_alg_template, alg.skcipher); algt->stat_fb++; #endif - skcipher_request_set_sync_tfm(subreq, op->fallback_tfm); - skcipher_request_set_callback(subreq, areq->base.flags, NULL, NULL); - skcipher_request_set_crypt(subreq, areq->src, areq->dst, + skcipher_request_set_tfm(&rctx->fallback_req, op->fallback_tfm); + skcipher_request_set_callback(&rctx->fallback_req, areq->base.flags, + areq->base.complete, areq->base.data); + skcipher_request_set_crypt(&rctx->fallback_req, areq->src, areq->dst, areq->cryptlen, areq->iv); if (rctx->op_dir & CE_DECRYPTION) - err = crypto_skcipher_decrypt(subreq); + err = crypto_skcipher_decrypt(&rctx->fallback_req); else - err = crypto_skcipher_encrypt(subreq); - skcipher_request_zero(subreq); + err = crypto_skcipher_encrypt(&rctx->fallback_req); return err; } @@ -335,18 +332,20 @@ int sun8i_ce_cipher_init(struct crypto_tfm *tfm) algt = container_of(alg, struct sun8i_ce_alg_template, alg.skcipher); op->ce = algt->ce; - sktfm->reqsize = sizeof(struct sun8i_cipher_req_ctx); - - op->fallback_tfm = crypto_alloc_sync_skcipher(name, 0, CRYPTO_ALG_NEED_FALLBACK); + op->fallback_tfm = crypto_alloc_skcipher(name, 0, CRYPTO_ALG_NEED_FALLBACK); if (IS_ERR(op->fallback_tfm)) { dev_err(op->ce->dev, "ERROR: Cannot allocate fallback for %s %ld\n", name, PTR_ERR(op->fallback_tfm)); return PTR_ERR(op->fallback_tfm); } + sktfm->reqsize = sizeof(struct sun8i_cipher_req_ctx) + + crypto_skcipher_reqsize(op->fallback_tfm); + + dev_info(op->ce->dev, "Fallback for %s is %s\n", crypto_tfm_alg_driver_name(&sktfm->base), - crypto_tfm_alg_driver_name(crypto_skcipher_tfm(&op->fallback_tfm->base))); + crypto_tfm_alg_driver_name(crypto_skcipher_tfm(op->fallback_tfm))); op->enginectx.op.do_one_request = sun8i_ce_handle_cipher_request; op->enginectx.op.prepare_request = NULL; @@ -358,7 +357,8 @@ int sun8i_ce_cipher_init(struct crypto_tfm *tfm) return 0; error_pm: - crypto_free_sync_skcipher(op->fallback_tfm); + pm_runtime_put_noidle(op->ce->dev); + crypto_free_skcipher(op->fallback_tfm); return err; } @@ -370,7 +370,7 @@ void sun8i_ce_cipher_exit(struct crypto_tfm *tfm) memzero_explicit(op->key, op->keylen); kfree(op->key); } - crypto_free_sync_skcipher(op->fallback_tfm); + crypto_free_skcipher(op->fallback_tfm); pm_runtime_put_sync_suspend(op->ce->dev); } @@ -400,10 +400,10 @@ int sun8i_ce_aes_setkey(struct crypto_skcipher *tfm, const u8 *key, if (!op->key) return -ENOMEM; - crypto_sync_skcipher_clear_flags(op->fallback_tfm, CRYPTO_TFM_REQ_MASK); - crypto_sync_skcipher_set_flags(op->fallback_tfm, tfm->base.crt_flags & CRYPTO_TFM_REQ_MASK); + crypto_skcipher_clear_flags(op->fallback_tfm, CRYPTO_TFM_REQ_MASK); + crypto_skcipher_set_flags(op->fallback_tfm, tfm->base.crt_flags & CRYPTO_TFM_REQ_MASK); - return crypto_sync_skcipher_setkey(op->fallback_tfm, key, keylen); + return crypto_skcipher_setkey(op->fallback_tfm, key, keylen); } int sun8i_ce_des3_setkey(struct crypto_skcipher *tfm, const u8 *key, @@ -425,8 +425,8 @@ int sun8i_ce_des3_setkey(struct crypto_skcipher *tfm, const u8 *key, if (!op->key) return -ENOMEM; - crypto_sync_skcipher_clear_flags(op->fallback_tfm, CRYPTO_TFM_REQ_MASK); - crypto_sync_skcipher_set_flags(op->fallback_tfm, tfm->base.crt_flags & CRYPTO_TFM_REQ_MASK); + crypto_skcipher_clear_flags(op->fallback_tfm, CRYPTO_TFM_REQ_MASK); + crypto_skcipher_set_flags(op->fallback_tfm, tfm->base.crt_flags & CRYPTO_TFM_REQ_MASK); - return crypto_sync_skcipher_setkey(op->fallback_tfm, key, keylen); + return crypto_skcipher_setkey(op->fallback_tfm, key, keylen); } diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c index b957061424a1..138759dc8190 100644 --- a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c +++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce-core.c @@ -185,7 +185,8 @@ static struct sun8i_ce_alg_template ce_algs[] = { .cra_priority = 400, .cra_blocksize = AES_BLOCK_SIZE, .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER | - CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK, + CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY | + CRYPTO_ALG_NEED_FALLBACK, .cra_ctxsize = sizeof(struct sun8i_cipher_tfm_ctx), .cra_module = THIS_MODULE, .cra_alignmask = 0xf, @@ -211,7 +212,8 @@ static struct sun8i_ce_alg_template ce_algs[] = { .cra_priority = 400, .cra_blocksize = AES_BLOCK_SIZE, .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER | - CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK, + CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY | + CRYPTO_ALG_NEED_FALLBACK, .cra_ctxsize = sizeof(struct sun8i_cipher_tfm_ctx), .cra_module = THIS_MODULE, .cra_alignmask = 0xf, @@ -236,7 +238,8 @@ static struct sun8i_ce_alg_template ce_algs[] = { .cra_priority = 400, .cra_blocksize = DES3_EDE_BLOCK_SIZE, .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER | - CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK, + CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY | + CRYPTO_ALG_NEED_FALLBACK, .cra_ctxsize = sizeof(struct sun8i_cipher_tfm_ctx), .cra_module = THIS_MODULE, .cra_alignmask = 0xf, @@ -262,7 +265,8 @@ static struct sun8i_ce_alg_template ce_algs[] = { .cra_priority = 400, .cra_blocksize = DES3_EDE_BLOCK_SIZE, .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER | - CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK, + CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY | + CRYPTO_ALG_NEED_FALLBACK, .cra_ctxsize = sizeof(struct sun8i_cipher_tfm_ctx), .cra_module = THIS_MODULE, .cra_alignmask = 0xf, diff --git a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce.h b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce.h index 0e9eac397e1b..963645fe4adb 100644 --- a/drivers/crypto/allwinner/sun8i-ce/sun8i-ce.h +++ b/drivers/crypto/allwinner/sun8i-ce/sun8i-ce.h @@ -181,12 +181,14 @@ struct sun8i_ce_dev { /* * struct sun8i_cipher_req_ctx - context for a skcipher request - * @op_dir: direction (encrypt vs decrypt) for this request - * @flow: the flow to use for this request + * @op_dir: direction (encrypt vs decrypt) for this request + * @flow: the flow to use for this request + * @fallback_req: request struct for invoking the fallback skcipher TFM */ struct sun8i_cipher_req_ctx { u32 op_dir; int flow; + struct skcipher_request fallback_req; // keep at the end }; /* @@ -202,7 +204,7 @@ struct sun8i_cipher_tfm_ctx { u32 *key; u32 keylen; struct sun8i_ce_dev *ce; - struct crypto_sync_skcipher *fallback_tfm; + struct crypto_skcipher *fallback_tfm; }; /* diff --git a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c index c89cb2ee2496..7a131675a41c 100644 --- a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c +++ b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c @@ -73,7 +73,6 @@ static int sun8i_ss_cipher_fallback(struct skcipher_request *areq) struct sun8i_cipher_req_ctx *rctx = skcipher_request_ctx(areq); int err; - SYNC_SKCIPHER_REQUEST_ON_STACK(subreq, op->fallback_tfm); #ifdef CONFIG_CRYPTO_DEV_SUN8I_SS_DEBUG struct skcipher_alg *alg = crypto_skcipher_alg(tfm); struct sun8i_ss_alg_template *algt; @@ -81,15 +80,15 @@ static int sun8i_ss_cipher_fallback(struct skcipher_request *areq) algt = container_of(alg, struct sun8i_ss_alg_template, alg.skcipher); algt->stat_fb++; #endif - skcipher_request_set_sync_tfm(subreq, op->fallback_tfm); - skcipher_request_set_callback(subreq, areq->base.flags, NULL, NULL); - skcipher_request_set_crypt(subreq, areq->src, areq->dst, + skcipher_request_set_tfm(&rctx->fallback_req, op->fallback_tfm); + skcipher_request_set_callback(&rctx->fallback_req, areq->base.flags, + areq->base.complete, areq->base.data); + skcipher_request_set_crypt(&rctx->fallback_req, areq->src, areq->dst, areq->cryptlen, areq->iv); if (rctx->op_dir & SS_DECRYPTION) - err = crypto_skcipher_decrypt(subreq); + err = crypto_skcipher_decrypt(&rctx->fallback_req); else - err = crypto_skcipher_encrypt(subreq); - skcipher_request_zero(subreq); + err = crypto_skcipher_encrypt(&rctx->fallback_req); return err; } @@ -334,18 +333,20 @@ int sun8i_ss_cipher_init(struct crypto_tfm *tfm) algt = container_of(alg, struct sun8i_ss_alg_template, alg.skcipher); op->ss = algt->ss; - sktfm->reqsize = sizeof(struct sun8i_cipher_req_ctx); - - op->fallback_tfm = crypto_alloc_sync_skcipher(name, 0, CRYPTO_ALG_NEED_FALLBACK); + op->fallback_tfm = crypto_alloc_skcipher(name, 0, CRYPTO_ALG_NEED_FALLBACK); if (IS_ERR(op->fallback_tfm)) { dev_err(op->ss->dev, "ERROR: Cannot allocate fallback for %s %ld\n", name, PTR_ERR(op->fallback_tfm)); return PTR_ERR(op->fallback_tfm); } + sktfm->reqsize = sizeof(struct sun8i_cipher_req_ctx) + + crypto_skcipher_reqsize(op->fallback_tfm); + + dev_info(op->ss->dev, "Fallback for %s is %s\n", crypto_tfm_alg_driver_name(&sktfm->base), - crypto_tfm_alg_driver_name(crypto_skcipher_tfm(&op->fallback_tfm->base))); + crypto_tfm_alg_driver_name(crypto_skcipher_tfm(op->fallback_tfm))); op->enginectx.op.do_one_request = sun8i_ss_handle_cipher_request; op->enginectx.op.prepare_request = NULL; @@ -359,7 +360,7 @@ int sun8i_ss_cipher_init(struct crypto_tfm *tfm) return 0; error_pm: - crypto_free_sync_skcipher(op->fallback_tfm); + crypto_free_skcipher(op->fallback_tfm); return err; } @@ -371,7 +372,7 @@ void sun8i_ss_cipher_exit(struct crypto_tfm *tfm) memzero_explicit(op->key, op->keylen); kfree(op->key); } - crypto_free_sync_skcipher(op->fallback_tfm); + crypto_free_skcipher(op->fallback_tfm); pm_runtime_put_sync(op->ss->dev); } @@ -401,10 +402,10 @@ int sun8i_ss_aes_setkey(struct crypto_skcipher *tfm, const u8 *key, if (!op->key) return -ENOMEM; - crypto_sync_skcipher_clear_flags(op->fallback_tfm, CRYPTO_TFM_REQ_MASK); - crypto_sync_skcipher_set_flags(op->fallback_tfm, tfm->base.crt_flags & CRYPTO_TFM_REQ_MASK); + crypto_skcipher_clear_flags(op->fallback_tfm, CRYPTO_TFM_REQ_MASK); + crypto_skcipher_set_flags(op->fallback_tfm, tfm->base.crt_flags & CRYPTO_TFM_REQ_MASK); - return crypto_sync_skcipher_setkey(op->fallback_tfm, key, keylen); + return crypto_skcipher_setkey(op->fallback_tfm, key, keylen); } int sun8i_ss_des3_setkey(struct crypto_skcipher *tfm, const u8 *key, @@ -427,8 +428,8 @@ int sun8i_ss_des3_setkey(struct crypto_skcipher *tfm, const u8 *key, if (!op->key) return -ENOMEM; - crypto_sync_skcipher_clear_flags(op->fallback_tfm, CRYPTO_TFM_REQ_MASK); - crypto_sync_skcipher_set_flags(op->fallback_tfm, tfm->base.crt_flags & CRYPTO_TFM_REQ_MASK); + crypto_skcipher_clear_flags(op->fallback_tfm, CRYPTO_TFM_REQ_MASK); + crypto_skcipher_set_flags(op->fallback_tfm, tfm->base.crt_flags & CRYPTO_TFM_REQ_MASK); - return crypto_sync_skcipher_setkey(op->fallback_tfm, key, keylen); + return crypto_skcipher_setkey(op->fallback_tfm, key, keylen); } diff --git a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c index 5d9d0fedcb06..9a23515783a6 100644 --- a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c +++ b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss-core.c @@ -169,7 +169,8 @@ static struct sun8i_ss_alg_template ss_algs[] = { .cra_priority = 400, .cra_blocksize = AES_BLOCK_SIZE, .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER | - CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK, + CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY | + CRYPTO_ALG_NEED_FALLBACK, .cra_ctxsize = sizeof(struct sun8i_cipher_tfm_ctx), .cra_module = THIS_MODULE, .cra_alignmask = 0xf, @@ -195,7 +196,8 @@ static struct sun8i_ss_alg_template ss_algs[] = { .cra_priority = 400, .cra_blocksize = AES_BLOCK_SIZE, .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER | - CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK, + CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY | + CRYPTO_ALG_NEED_FALLBACK, .cra_ctxsize = sizeof(struct sun8i_cipher_tfm_ctx), .cra_module = THIS_MODULE, .cra_alignmask = 0xf, @@ -220,7 +222,8 @@ static struct sun8i_ss_alg_template ss_algs[] = { .cra_priority = 400, .cra_blocksize = DES3_EDE_BLOCK_SIZE, .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER | - CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK, + CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY | + CRYPTO_ALG_NEED_FALLBACK, .cra_ctxsize = sizeof(struct sun8i_cipher_tfm_ctx), .cra_module = THIS_MODULE, .cra_alignmask = 0xf, @@ -246,7 +249,8 @@ static struct sun8i_ss_alg_template ss_algs[] = { .cra_priority = 400, .cra_blocksize = DES3_EDE_BLOCK_SIZE, .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER | - CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK, + CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY | + CRYPTO_ALG_NEED_FALLBACK, .cra_ctxsize = sizeof(struct sun8i_cipher_tfm_ctx), .cra_module = THIS_MODULE, .cra_alignmask = 0xf, diff --git a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss.h b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss.h index 29c44f279112..0405767f1f7e 100644 --- a/drivers/crypto/allwinner/sun8i-ss/sun8i-ss.h +++ b/drivers/crypto/allwinner/sun8i-ss/sun8i-ss.h @@ -135,17 +135,18 @@ struct sun8i_ss_dev { /* * struct sun8i_cipher_req_ctx - context for a skcipher request - * @t_src: list of mapped SGs with their size - * @t_dst: list of mapped SGs with their size - * @p_key: DMA address of the key - * @p_iv: DMA address of the IV - * @method: current algorithm for this request - * @op_mode: op_mode for this request - * @op_dir: direction (encrypt vs decrypt) for this request - * @flow: the flow to use for this request - * @ivlen: size of biv - * @keylen: keylen for this request - * @biv: buffer which contain the IV + * @t_src: list of mapped SGs with their size + * @t_dst: list of mapped SGs with their size + * @p_key: DMA address of the key + * @p_iv: DMA address of the IV + * @method: current algorithm for this request + * @op_mode: op_mode for this request + * @op_dir: direction (encrypt vs decrypt) for this request + * @flow: the flow to use for this request + * @ivlen: size of biv + * @keylen: keylen for this request + * @biv: buffer which contain the IV + * @fallback_req: request struct for invoking the fallback skcipher TFM */ struct sun8i_cipher_req_ctx { struct sginfo t_src[MAX_SG]; @@ -159,6 +160,7 @@ struct sun8i_cipher_req_ctx { unsigned int ivlen; unsigned int keylen; void *biv; + struct skcipher_request fallback_req; // keep at the end }; /* @@ -174,7 +176,7 @@ struct sun8i_cipher_tfm_ctx { u32 *key; u32 keylen; struct sun8i_ss_dev *ss; - struct crypto_sync_skcipher *fallback_tfm; + struct crypto_skcipher *fallback_tfm; }; /* diff --git a/drivers/crypto/amlogic/Kconfig b/drivers/crypto/amlogic/Kconfig index cf9547602670..cf2c676a7093 100644 --- a/drivers/crypto/amlogic/Kconfig +++ b/drivers/crypto/amlogic/Kconfig @@ -1,7 +1,7 @@ config CRYPTO_DEV_AMLOGIC_GXL tristate "Support for amlogic cryptographic offloader" depends on HAS_IOMEM - default y if ARCH_MESON + default m if ARCH_MESON select CRYPTO_SKCIPHER select CRYPTO_ENGINE select CRYPTO_ECB diff --git a/drivers/crypto/amlogic/amlogic-gxl-cipher.c b/drivers/crypto/amlogic/amlogic-gxl-cipher.c index 9819dd50fbad..5880b94dcb32 100644 --- a/drivers/crypto/amlogic/amlogic-gxl-cipher.c +++ b/drivers/crypto/amlogic/amlogic-gxl-cipher.c @@ -64,22 +64,20 @@ static int meson_cipher_do_fallback(struct skcipher_request *areq) #ifdef CONFIG_CRYPTO_DEV_AMLOGIC_GXL_DEBUG struct skcipher_alg *alg = crypto_skcipher_alg(tfm); struct meson_alg_template *algt; -#endif - SYNC_SKCIPHER_REQUEST_ON_STACK(req, op->fallback_tfm); -#ifdef CONFIG_CRYPTO_DEV_AMLOGIC_GXL_DEBUG algt = container_of(alg, struct meson_alg_template, alg.skcipher); algt->stat_fb++; #endif - skcipher_request_set_sync_tfm(req, op->fallback_tfm); - skcipher_request_set_callback(req, areq->base.flags, NULL, NULL); - skcipher_request_set_crypt(req, areq->src, areq->dst, + skcipher_request_set_tfm(&rctx->fallback_req, op->fallback_tfm); + skcipher_request_set_callback(&rctx->fallback_req, areq->base.flags, + areq->base.complete, areq->base.data); + skcipher_request_set_crypt(&rctx->fallback_req, areq->src, areq->dst, areq->cryptlen, areq->iv); + if (rctx->op_dir == MESON_DECRYPT) - err = crypto_skcipher_decrypt(req); + err = crypto_skcipher_decrypt(&rctx->fallback_req); else - err = crypto_skcipher_encrypt(req); - skcipher_request_zero(req); + err = crypto_skcipher_encrypt(&rctx->fallback_req); return err; } @@ -321,15 +319,16 @@ int meson_cipher_init(struct crypto_tfm *tfm) algt = container_of(alg, struct meson_alg_template, alg.skcipher); op->mc = algt->mc; - sktfm->reqsize = sizeof(struct meson_cipher_req_ctx); - - op->fallback_tfm = crypto_alloc_sync_skcipher(name, 0, CRYPTO_ALG_NEED_FALLBACK); + op->fallback_tfm = crypto_alloc_skcipher(name, 0, CRYPTO_ALG_NEED_FALLBACK); if (IS_ERR(op->fallback_tfm)) { dev_err(op->mc->dev, "ERROR: Cannot allocate fallback for %s %ld\n", name, PTR_ERR(op->fallback_tfm)); return PTR_ERR(op->fallback_tfm); } + sktfm->reqsize = sizeof(struct meson_cipher_req_ctx) + + crypto_skcipher_reqsize(op->fallback_tfm); + op->enginectx.op.do_one_request = meson_handle_cipher_request; op->enginectx.op.prepare_request = NULL; op->enginectx.op.unprepare_request = NULL; @@ -345,7 +344,7 @@ void meson_cipher_exit(struct crypto_tfm *tfm) memzero_explicit(op->key, op->keylen); kfree(op->key); } - crypto_free_sync_skcipher(op->fallback_tfm); + crypto_free_skcipher(op->fallback_tfm); } int meson_aes_setkey(struct crypto_skcipher *tfm, const u8 *key, @@ -377,5 +376,5 @@ int meson_aes_setkey(struct crypto_skcipher *tfm, const u8 *key, if (!op->key) return -ENOMEM; - return crypto_sync_skcipher_setkey(op->fallback_tfm, key, keylen); + return crypto_skcipher_setkey(op->fallback_tfm, key, keylen); } diff --git a/drivers/crypto/amlogic/amlogic-gxl-core.c b/drivers/crypto/amlogic/amlogic-gxl-core.c index 411857fad8ba..466552acbbbb 100644 --- a/drivers/crypto/amlogic/amlogic-gxl-core.c +++ b/drivers/crypto/amlogic/amlogic-gxl-core.c @@ -54,7 +54,8 @@ static struct meson_alg_template mc_algs[] = { .cra_priority = 400, .cra_blocksize = AES_BLOCK_SIZE, .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER | - CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK, + CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY | + CRYPTO_ALG_NEED_FALLBACK, .cra_ctxsize = sizeof(struct meson_cipher_tfm_ctx), .cra_module = THIS_MODULE, .cra_alignmask = 0xf, @@ -79,7 +80,8 @@ static struct meson_alg_template mc_algs[] = { .cra_priority = 400, .cra_blocksize = AES_BLOCK_SIZE, .cra_flags = CRYPTO_ALG_TYPE_SKCIPHER | - CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK, + CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY | + CRYPTO_ALG_NEED_FALLBACK, .cra_ctxsize = sizeof(struct meson_cipher_tfm_ctx), .cra_module = THIS_MODULE, .cra_alignmask = 0xf, diff --git a/drivers/crypto/amlogic/amlogic-gxl.h b/drivers/crypto/amlogic/amlogic-gxl.h index b7f2de91ab76..dc0f142324a3 100644 --- a/drivers/crypto/amlogic/amlogic-gxl.h +++ b/drivers/crypto/amlogic/amlogic-gxl.h @@ -109,6 +109,7 @@ struct meson_dev { struct meson_cipher_req_ctx { u32 op_dir; int flow; + struct skcipher_request fallback_req; // keep at the end }; /* @@ -126,7 +127,7 @@ struct meson_cipher_tfm_ctx { u32 keylen; u32 keymode; struct meson_dev *mc; - struct crypto_sync_skcipher *fallback_tfm; + struct crypto_skcipher *fallback_tfm; }; /* diff --git a/drivers/crypto/axis/artpec6_crypto.c b/drivers/crypto/axis/artpec6_crypto.c index 62ba0325a618..1a46eeddf082 100644 --- a/drivers/crypto/axis/artpec6_crypto.c +++ b/drivers/crypto/axis/artpec6_crypto.c @@ -2630,7 +2630,8 @@ static struct ahash_alg hash_algos[] = { .cra_name = "sha1", .cra_driver_name = "artpec-sha1", .cra_priority = 300, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, .cra_blocksize = SHA1_BLOCK_SIZE, .cra_ctxsize = sizeof(struct artpec6_hashalg_context), .cra_alignmask = 3, @@ -2653,7 +2654,8 @@ static struct ahash_alg hash_algos[] = { .cra_name = "sha256", .cra_driver_name = "artpec-sha256", .cra_priority = 300, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, .cra_blocksize = SHA256_BLOCK_SIZE, .cra_ctxsize = sizeof(struct artpec6_hashalg_context), .cra_alignmask = 3, @@ -2677,7 +2679,8 @@ static struct ahash_alg hash_algos[] = { .cra_name = "hmac(sha256)", .cra_driver_name = "artpec-hmac-sha256", .cra_priority = 300, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, .cra_blocksize = SHA256_BLOCK_SIZE, .cra_ctxsize = sizeof(struct artpec6_hashalg_context), .cra_alignmask = 3, @@ -2696,7 +2699,8 @@ static struct skcipher_alg crypto_algos[] = { .cra_name = "ecb(aes)", .cra_driver_name = "artpec6-ecb-aes", .cra_priority = 300, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct artpec6_cryptotfm_context), .cra_alignmask = 3, @@ -2717,6 +2721,7 @@ static struct skcipher_alg crypto_algos[] = { .cra_driver_name = "artpec6-ctr-aes", .cra_priority = 300, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_NEED_FALLBACK, .cra_blocksize = 1, .cra_ctxsize = sizeof(struct artpec6_cryptotfm_context), @@ -2738,7 +2743,8 @@ static struct skcipher_alg crypto_algos[] = { .cra_name = "cbc(aes)", .cra_driver_name = "artpec6-cbc-aes", .cra_priority = 300, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct artpec6_cryptotfm_context), .cra_alignmask = 3, @@ -2759,7 +2765,8 @@ static struct skcipher_alg crypto_algos[] = { .cra_name = "xts(aes)", .cra_driver_name = "artpec6-xts-aes", .cra_priority = 300, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, .cra_blocksize = 1, .cra_ctxsize = sizeof(struct artpec6_cryptotfm_context), .cra_alignmask = 3, @@ -2790,6 +2797,7 @@ static struct aead_alg aead_algos[] = { .cra_driver_name = "artpec-gcm-aes", .cra_priority = 300, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = 1, .cra_ctxsize = sizeof(struct artpec6_cryptotfm_context), diff --git a/drivers/crypto/bcm/cipher.c b/drivers/crypto/bcm/cipher.c index a353217a0d33..8a7fa1ae1ade 100644 --- a/drivers/crypto/bcm/cipher.c +++ b/drivers/crypto/bcm/cipher.c @@ -3233,7 +3233,9 @@ static struct iproc_alg_s driver_algs[] = { .cra_name = "authenc(hmac(md5),cbc(aes))", .cra_driver_name = "authenc-hmac-md5-cbc-aes-iproc", .cra_blocksize = AES_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC + .cra_flags = CRYPTO_ALG_NEED_FALLBACK | + CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY }, .setkey = aead_authenc_setkey, .ivsize = AES_BLOCK_SIZE, @@ -3256,7 +3258,9 @@ static struct iproc_alg_s driver_algs[] = { .cra_name = "authenc(hmac(sha1),cbc(aes))", .cra_driver_name = "authenc-hmac-sha1-cbc-aes-iproc", .cra_blocksize = AES_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC + .cra_flags = CRYPTO_ALG_NEED_FALLBACK | + CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY }, .setkey = aead_authenc_setkey, .ivsize = AES_BLOCK_SIZE, @@ -3279,7 +3283,9 @@ static struct iproc_alg_s driver_algs[] = { .cra_name = "authenc(hmac(sha256),cbc(aes))", .cra_driver_name = "authenc-hmac-sha256-cbc-aes-iproc", .cra_blocksize = AES_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC + .cra_flags = CRYPTO_ALG_NEED_FALLBACK | + CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY }, .setkey = aead_authenc_setkey, .ivsize = AES_BLOCK_SIZE, @@ -3302,7 +3308,9 @@ static struct iproc_alg_s driver_algs[] = { .cra_name = "authenc(hmac(md5),cbc(des))", .cra_driver_name = "authenc-hmac-md5-cbc-des-iproc", .cra_blocksize = DES_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC + .cra_flags = CRYPTO_ALG_NEED_FALLBACK | + CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY }, .setkey = aead_authenc_setkey, .ivsize = DES_BLOCK_SIZE, @@ -3325,7 +3333,9 @@ static struct iproc_alg_s driver_algs[] = { .cra_name = "authenc(hmac(sha1),cbc(des))", .cra_driver_name = "authenc-hmac-sha1-cbc-des-iproc", .cra_blocksize = DES_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC + .cra_flags = CRYPTO_ALG_NEED_FALLBACK | + CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY }, .setkey = aead_authenc_setkey, .ivsize = DES_BLOCK_SIZE, @@ -3348,7 +3358,9 @@ static struct iproc_alg_s driver_algs[] = { .cra_name = "authenc(hmac(sha224),cbc(des))", .cra_driver_name = "authenc-hmac-sha224-cbc-des-iproc", .cra_blocksize = DES_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC + .cra_flags = CRYPTO_ALG_NEED_FALLBACK | + CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY }, .setkey = aead_authenc_setkey, .ivsize = DES_BLOCK_SIZE, @@ -3371,7 +3383,9 @@ static struct iproc_alg_s driver_algs[] = { .cra_name = "authenc(hmac(sha256),cbc(des))", .cra_driver_name = "authenc-hmac-sha256-cbc-des-iproc", .cra_blocksize = DES_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC + .cra_flags = CRYPTO_ALG_NEED_FALLBACK | + CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY }, .setkey = aead_authenc_setkey, .ivsize = DES_BLOCK_SIZE, @@ -3394,7 +3408,9 @@ static struct iproc_alg_s driver_algs[] = { .cra_name = "authenc(hmac(sha384),cbc(des))", .cra_driver_name = "authenc-hmac-sha384-cbc-des-iproc", .cra_blocksize = DES_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC + .cra_flags = CRYPTO_ALG_NEED_FALLBACK | + CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY }, .setkey = aead_authenc_setkey, .ivsize = DES_BLOCK_SIZE, @@ -3417,7 +3433,9 @@ static struct iproc_alg_s driver_algs[] = { .cra_name = "authenc(hmac(sha512),cbc(des))", .cra_driver_name = "authenc-hmac-sha512-cbc-des-iproc", .cra_blocksize = DES_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC + .cra_flags = CRYPTO_ALG_NEED_FALLBACK | + CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY }, .setkey = aead_authenc_setkey, .ivsize = DES_BLOCK_SIZE, @@ -3440,7 +3458,9 @@ static struct iproc_alg_s driver_algs[] = { .cra_name = "authenc(hmac(md5),cbc(des3_ede))", .cra_driver_name = "authenc-hmac-md5-cbc-des3-iproc", .cra_blocksize = DES3_EDE_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC + .cra_flags = CRYPTO_ALG_NEED_FALLBACK | + CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY }, .setkey = aead_authenc_setkey, .ivsize = DES3_EDE_BLOCK_SIZE, @@ -3463,7 +3483,9 @@ static struct iproc_alg_s driver_algs[] = { .cra_name = "authenc(hmac(sha1),cbc(des3_ede))", .cra_driver_name = "authenc-hmac-sha1-cbc-des3-iproc", .cra_blocksize = DES3_EDE_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC + .cra_flags = CRYPTO_ALG_NEED_FALLBACK | + CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY }, .setkey = aead_authenc_setkey, .ivsize = DES3_EDE_BLOCK_SIZE, @@ -3486,7 +3508,9 @@ static struct iproc_alg_s driver_algs[] = { .cra_name = "authenc(hmac(sha224),cbc(des3_ede))", .cra_driver_name = "authenc-hmac-sha224-cbc-des3-iproc", .cra_blocksize = DES3_EDE_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC + .cra_flags = CRYPTO_ALG_NEED_FALLBACK | + CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY }, .setkey = aead_authenc_setkey, .ivsize = DES3_EDE_BLOCK_SIZE, @@ -3509,7 +3533,9 @@ static struct iproc_alg_s driver_algs[] = { .cra_name = "authenc(hmac(sha256),cbc(des3_ede))", .cra_driver_name = "authenc-hmac-sha256-cbc-des3-iproc", .cra_blocksize = DES3_EDE_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC + .cra_flags = CRYPTO_ALG_NEED_FALLBACK | + CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY }, .setkey = aead_authenc_setkey, .ivsize = DES3_EDE_BLOCK_SIZE, @@ -3532,7 +3558,9 @@ static struct iproc_alg_s driver_algs[] = { .cra_name = "authenc(hmac(sha384),cbc(des3_ede))", .cra_driver_name = "authenc-hmac-sha384-cbc-des3-iproc", .cra_blocksize = DES3_EDE_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC + .cra_flags = CRYPTO_ALG_NEED_FALLBACK | + CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY }, .setkey = aead_authenc_setkey, .ivsize = DES3_EDE_BLOCK_SIZE, @@ -3555,7 +3583,9 @@ static struct iproc_alg_s driver_algs[] = { .cra_name = "authenc(hmac(sha512),cbc(des3_ede))", .cra_driver_name = "authenc-hmac-sha512-cbc-des3-iproc", .cra_blocksize = DES3_EDE_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC + .cra_flags = CRYPTO_ALG_NEED_FALLBACK | + CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY }, .setkey = aead_authenc_setkey, .ivsize = DES3_EDE_BLOCK_SIZE, @@ -3811,7 +3841,8 @@ static struct iproc_alg_s driver_algs[] = { .cra_name = "md5", .cra_driver_name = "md5-iproc", .cra_blocksize = MD5_BLOCK_WORDS * 4, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, } }, .cipher_info = { @@ -4508,7 +4539,9 @@ static int spu_register_skcipher(struct iproc_alg_s *driver_alg) crypto->base.cra_priority = cipher_pri; crypto->base.cra_alignmask = 0; crypto->base.cra_ctxsize = sizeof(struct iproc_ctx_s); - crypto->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_KERN_DRIVER_ONLY; + crypto->base.cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | + CRYPTO_ALG_KERN_DRIVER_ONLY; crypto->init = skcipher_init_tfm; crypto->exit = skcipher_exit_tfm; @@ -4547,7 +4580,8 @@ static int spu_register_ahash(struct iproc_alg_s *driver_alg) hash->halg.base.cra_ctxsize = sizeof(struct iproc_ctx_s); hash->halg.base.cra_init = ahash_cra_init; hash->halg.base.cra_exit = generic_cra_exit; - hash->halg.base.cra_flags = CRYPTO_ALG_ASYNC; + hash->halg.base.cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY; hash->halg.statesize = sizeof(struct spu_hash_export_s); if (driver_alg->auth_info.mode != HASH_MODE_HMAC) { @@ -4591,7 +4625,7 @@ static int spu_register_aead(struct iproc_alg_s *driver_alg) aead->base.cra_alignmask = 0; aead->base.cra_ctxsize = sizeof(struct iproc_ctx_s); - aead->base.cra_flags |= CRYPTO_ALG_ASYNC; + aead->base.cra_flags |= CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY; /* setkey set in alg initialization */ aead->setauthsize = aead_setauthsize; aead->encrypt = aead_encrypt; diff --git a/drivers/crypto/caam/caamalg.c b/drivers/crypto/caam/caamalg.c index b2f9882bc010..91feda5b63f6 100644 --- a/drivers/crypto/caam/caamalg.c +++ b/drivers/crypto/caam/caamalg.c @@ -810,12 +810,6 @@ static int ctr_skcipher_setkey(struct crypto_skcipher *skcipher, return skcipher_setkey(skcipher, key, keylen, ctx1_iv_off); } -static int arc4_skcipher_setkey(struct crypto_skcipher *skcipher, - const u8 *key, unsigned int keylen) -{ - return skcipher_setkey(skcipher, key, keylen, 0); -} - static int des_skcipher_setkey(struct crypto_skcipher *skcipher, const u8 *key, unsigned int keylen) { @@ -838,7 +832,7 @@ static int xts_skcipher_setkey(struct crypto_skcipher *skcipher, const u8 *key, u32 *desc; if (keylen != 2 * AES_MIN_KEY_SIZE && keylen != 2 * AES_MAX_KEY_SIZE) { - dev_err(jrdev, "key size mismatch\n"); + dev_dbg(jrdev, "key size mismatch\n"); return -EINVAL; } @@ -1967,21 +1961,6 @@ static struct caam_skcipher_alg driver_algs[] = { }, .caam.class1_alg_type = OP_ALG_ALGSEL_3DES | OP_ALG_AAI_ECB, }, - { - .skcipher = { - .base = { - .cra_name = "ecb(arc4)", - .cra_driver_name = "ecb-arc4-caam", - .cra_blocksize = ARC4_BLOCK_SIZE, - }, - .setkey = arc4_skcipher_setkey, - .encrypt = skcipher_encrypt, - .decrypt = skcipher_decrypt, - .min_keysize = ARC4_MIN_KEY_SIZE, - .max_keysize = ARC4_MAX_KEY_SIZE, - }, - .caam.class1_alg_type = OP_ALG_ALGSEL_ARC4 | OP_ALG_AAI_ECB, - }, }; static struct caam_aead_alg driver_aeads[] = { @@ -3433,7 +3412,8 @@ static void caam_skcipher_alg_init(struct caam_skcipher_alg *t_alg) alg->base.cra_module = THIS_MODULE; alg->base.cra_priority = CAAM_CRA_PRIORITY; alg->base.cra_ctxsize = sizeof(struct caam_ctx); - alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_KERN_DRIVER_ONLY; + alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY | + CRYPTO_ALG_KERN_DRIVER_ONLY; alg->init = caam_cra_init; alg->exit = caam_cra_exit; @@ -3446,7 +3426,8 @@ static void caam_aead_alg_init(struct caam_aead_alg *t_alg) alg->base.cra_module = THIS_MODULE; alg->base.cra_priority = CAAM_CRA_PRIORITY; alg->base.cra_ctxsize = sizeof(struct caam_ctx); - alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_KERN_DRIVER_ONLY; + alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY | + CRYPTO_ALG_KERN_DRIVER_ONLY; alg->init = caam_aead_init; alg->exit = caam_aead_exit; @@ -3457,7 +3438,6 @@ int caam_algapi_init(struct device *ctrldev) struct caam_drv_private *priv = dev_get_drvdata(ctrldev); int i = 0, err = 0; u32 aes_vid, aes_inst, des_inst, md_vid, md_inst, ccha_inst, ptha_inst; - u32 arc4_inst; unsigned int md_limit = SHA512_DIGEST_SIZE; bool registered = false, gcm_support; @@ -3477,8 +3457,6 @@ int caam_algapi_init(struct device *ctrldev) CHA_ID_LS_DES_SHIFT; aes_inst = cha_inst & CHA_ID_LS_AES_MASK; md_inst = (cha_inst & CHA_ID_LS_MD_MASK) >> CHA_ID_LS_MD_SHIFT; - arc4_inst = (cha_inst & CHA_ID_LS_ARC4_MASK) >> - CHA_ID_LS_ARC4_SHIFT; ccha_inst = 0; ptha_inst = 0; @@ -3499,7 +3477,6 @@ int caam_algapi_init(struct device *ctrldev) md_inst = mdha & CHA_VER_NUM_MASK; ccha_inst = rd_reg32(&priv->ctrl->vreg.ccha) & CHA_VER_NUM_MASK; ptha_inst = rd_reg32(&priv->ctrl->vreg.ptha) & CHA_VER_NUM_MASK; - arc4_inst = rd_reg32(&priv->ctrl->vreg.afha) & CHA_VER_NUM_MASK; gcm_support = aesa & CHA_VER_MISC_AES_GCM; } @@ -3522,10 +3499,6 @@ int caam_algapi_init(struct device *ctrldev) if (!aes_inst && (alg_sel == OP_ALG_ALGSEL_AES)) continue; - /* Skip ARC4 algorithms if not supported by device */ - if (!arc4_inst && alg_sel == OP_ALG_ALGSEL_ARC4) - continue; - /* * Check support for AES modes not available * on LP devices. diff --git a/drivers/crypto/caam/caamalg_qi.c b/drivers/crypto/caam/caamalg_qi.c index 27e36bdf6163..bb1c0106a95c 100644 --- a/drivers/crypto/caam/caamalg_qi.c +++ b/drivers/crypto/caam/caamalg_qi.c @@ -728,7 +728,7 @@ static int xts_skcipher_setkey(struct crypto_skcipher *skcipher, const u8 *key, int ret = 0; if (keylen != 2 * AES_MIN_KEY_SIZE && keylen != 2 * AES_MAX_KEY_SIZE) { - dev_err(jrdev, "key size mismatch\n"); + dev_dbg(jrdev, "key size mismatch\n"); return -EINVAL; } @@ -2502,7 +2502,8 @@ static void caam_skcipher_alg_init(struct caam_skcipher_alg *t_alg) alg->base.cra_module = THIS_MODULE; alg->base.cra_priority = CAAM_CRA_PRIORITY; alg->base.cra_ctxsize = sizeof(struct caam_ctx); - alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_KERN_DRIVER_ONLY; + alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY | + CRYPTO_ALG_KERN_DRIVER_ONLY; alg->init = caam_cra_init; alg->exit = caam_cra_exit; @@ -2515,7 +2516,8 @@ static void caam_aead_alg_init(struct caam_aead_alg *t_alg) alg->base.cra_module = THIS_MODULE; alg->base.cra_priority = CAAM_CRA_PRIORITY; alg->base.cra_ctxsize = sizeof(struct caam_ctx); - alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_KERN_DRIVER_ONLY; + alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY | + CRYPTO_ALG_KERN_DRIVER_ONLY; alg->init = caam_aead_init; alg->exit = caam_aead_exit; diff --git a/drivers/crypto/caam/caamalg_qi2.c b/drivers/crypto/caam/caamalg_qi2.c index 28669cbecf77..66ae1d581168 100644 --- a/drivers/crypto/caam/caamalg_qi2.c +++ b/drivers/crypto/caam/caamalg_qi2.c @@ -1058,7 +1058,7 @@ static int xts_skcipher_setkey(struct crypto_skcipher *skcipher, const u8 *key, u32 *desc; if (keylen != 2 * AES_MIN_KEY_SIZE && keylen != 2 * AES_MAX_KEY_SIZE) { - dev_err(dev, "key size mismatch\n"); + dev_dbg(dev, "key size mismatch\n"); return -EINVAL; } @@ -2912,7 +2912,8 @@ static void caam_skcipher_alg_init(struct caam_skcipher_alg *t_alg) alg->base.cra_module = THIS_MODULE; alg->base.cra_priority = CAAM_CRA_PRIORITY; alg->base.cra_ctxsize = sizeof(struct caam_ctx); - alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_KERN_DRIVER_ONLY; + alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY | + CRYPTO_ALG_KERN_DRIVER_ONLY; alg->init = caam_cra_init_skcipher; alg->exit = caam_cra_exit; @@ -2925,7 +2926,8 @@ static void caam_aead_alg_init(struct caam_aead_alg *t_alg) alg->base.cra_module = THIS_MODULE; alg->base.cra_priority = CAAM_CRA_PRIORITY; alg->base.cra_ctxsize = sizeof(struct caam_ctx); - alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_KERN_DRIVER_ONLY; + alg->base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY | + CRYPTO_ALG_KERN_DRIVER_ONLY; alg->init = caam_cra_init_aead; alg->exit = caam_cra_exit_aead; @@ -4004,7 +4006,7 @@ static int ahash_finup_no_ctx(struct ahash_request *req) int digestsize = crypto_ahash_digestsize(ahash); struct ahash_edesc *edesc; struct dpaa2_sg_entry *sg_table; - int ret; + int ret = -ENOMEM; src_nents = sg_nents_for_len(req->src, req->nbytes); if (src_nents < 0) { @@ -4017,7 +4019,7 @@ static int ahash_finup_no_ctx(struct ahash_request *req) DMA_TO_DEVICE); if (!mapped_nents) { dev_err(ctx->dev, "unable to DMA map source\n"); - return -ENOMEM; + return ret; } } else { mapped_nents = 0; @@ -4027,7 +4029,7 @@ static int ahash_finup_no_ctx(struct ahash_request *req) edesc = qi_cache_zalloc(GFP_DMA | flags); if (!edesc) { dma_unmap_sg(ctx->dev, req->src, src_nents, DMA_TO_DEVICE); - return -ENOMEM; + return ret; } edesc->src_nents = src_nents; @@ -4082,7 +4084,7 @@ static int ahash_finup_no_ctx(struct ahash_request *req) unmap: ahash_unmap_ctx(ctx->dev, edesc, req, DMA_FROM_DEVICE); qi_cache_free(edesc); - return -ENOMEM; + return ret; } static int ahash_update_first(struct ahash_request *req) @@ -4498,7 +4500,11 @@ static int caam_hash_cra_init(struct crypto_tfm *tfm) crypto_ahash_set_reqsize(__crypto_ahash_cast(tfm), sizeof(struct caam_hash_state)); - return ahash_set_sh_desc(ahash); + /* + * For keyed hash algorithms shared descriptors + * will be created later in setkey() callback + */ + return alg->setkey ? 0 : ahash_set_sh_desc(ahash); } static void caam_hash_cra_exit(struct crypto_tfm *tfm) @@ -4547,7 +4553,7 @@ static struct caam_hash_alg *caam_hash_alloc(struct device *dev, alg->cra_priority = CAAM_CRA_PRIORITY; alg->cra_blocksize = template->blocksize; alg->cra_alignmask = 0; - alg->cra_flags = CRYPTO_ALG_ASYNC; + alg->cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY; t_alg->alg_type = template->alg_type; t_alg->dev = dev; @@ -4697,6 +4703,13 @@ static void dpaa2_dpseci_free(struct dpaa2_caam_priv *priv) { struct device *dev = priv->dev; struct fsl_mc_device *ls_dev = to_fsl_mc_device(dev); + int err; + + if (DPSECI_VER(priv->major_ver, priv->minor_ver) > DPSECI_VER(5, 3)) { + err = dpseci_reset(priv->mc_io, 0, ls_dev->mc_handle); + if (err) + dev_err(dev, "dpseci_reset() failed\n"); + } dpaa2_dpseci_congestion_free(priv); dpseci_close(priv->mc_io, 0, ls_dev->mc_handle); @@ -4894,6 +4907,14 @@ static int __cold dpaa2_dpseci_setup(struct fsl_mc_device *ls_dev) dev_info(dev, "dpseci v%d.%d\n", priv->major_ver, priv->minor_ver); + if (DPSECI_VER(priv->major_ver, priv->minor_ver) > DPSECI_VER(5, 3)) { + err = dpseci_reset(priv->mc_io, 0, ls_dev->mc_handle); + if (err) { + dev_err(dev, "dpseci_reset() failed\n"); + goto err_get_vers; + } + } + err = dpseci_get_attributes(priv->mc_io, 0, ls_dev->mc_handle, &priv->dpseci_attr); if (err) { @@ -5221,7 +5242,7 @@ static int dpaa2_caam_probe(struct fsl_mc_device *dpseci_dev) if (IS_ERR(t_alg)) { err = PTR_ERR(t_alg); dev_warn(dev, "%s hash alg allocation failed: %d\n", - alg->driver_name, err); + alg->hmac_driver_name, err); continue; } @@ -5384,6 +5405,7 @@ static const struct fsl_mc_device_id dpaa2_caam_match_id_table[] = { }, { .vendor = 0x0 } }; +MODULE_DEVICE_TABLE(fslmc, dpaa2_caam_match_id_table); static struct fsl_mc_driver dpaa2_caam_driver = { .driver = { diff --git a/drivers/crypto/caam/caamhash.c b/drivers/crypto/caam/caamhash.c index 27ff4a3d037e..e8a6d8bc43b5 100644 --- a/drivers/crypto/caam/caamhash.c +++ b/drivers/crypto/caam/caamhash.c @@ -1927,7 +1927,7 @@ caam_hash_alloc(struct caam_hash_template *template, alg->cra_priority = CAAM_CRA_PRIORITY; alg->cra_blocksize = template->blocksize; alg->cra_alignmask = 0; - alg->cra_flags = CRYPTO_ALG_ASYNC; + alg->cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY; t_alg->alg_type = template->alg_type; diff --git a/drivers/crypto/caam/compat.h b/drivers/crypto/caam/compat.h index 60e2a54c19f1..c3c22a8de4c0 100644 --- a/drivers/crypto/caam/compat.h +++ b/drivers/crypto/caam/compat.h @@ -43,7 +43,6 @@ #include <crypto/akcipher.h> #include <crypto/scatterwalk.h> #include <crypto/skcipher.h> -#include <crypto/arc4.h> #include <crypto/internal/skcipher.h> #include <crypto/internal/hash.h> #include <crypto/internal/rsa.h> diff --git a/drivers/crypto/caam/ctrl.c b/drivers/crypto/caam/ctrl.c index f3d20b7645e0..94502f1d4b48 100644 --- a/drivers/crypto/caam/ctrl.c +++ b/drivers/crypto/caam/ctrl.c @@ -469,7 +469,7 @@ static int caam_get_era(struct caam_ctrl __iomem *ctrl) * pipeline to a depth of 1 (from it's default of 4) to preclude this situation * from occurring. */ -static void handle_imx6_err005766(u32 *mcr) +static void handle_imx6_err005766(u32 __iomem *mcr) { if (of_machine_is_compatible("fsl,imx6q") || of_machine_is_compatible("fsl,imx6dl") || @@ -527,11 +527,21 @@ static const struct caam_imx_data caam_imx6ul_data = { .num_clks = ARRAY_SIZE(caam_imx6ul_clks), }; +static const struct clk_bulk_data caam_vf610_clks[] = { + { .id = "ipg" }, +}; + +static const struct caam_imx_data caam_vf610_data = { + .clks = caam_vf610_clks, + .num_clks = ARRAY_SIZE(caam_vf610_clks), +}; + static const struct soc_device_attribute caam_imx_soc_table[] = { { .soc_id = "i.MX6UL", .data = &caam_imx6ul_data }, { .soc_id = "i.MX6*", .data = &caam_imx6_data }, { .soc_id = "i.MX7*", .data = &caam_imx7_data }, { .soc_id = "i.MX8M*", .data = &caam_imx7_data }, + { .soc_id = "VF*", .data = &caam_vf610_data }, { .family = "Freescale i.MX" }, { /* sentinel */ } }; diff --git a/drivers/crypto/caam/dpseci.c b/drivers/crypto/caam/dpseci.c index 8a68531ded0b..039df6c5790c 100644 --- a/drivers/crypto/caam/dpseci.c +++ b/drivers/crypto/caam/dpseci.c @@ -104,6 +104,24 @@ int dpseci_disable(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token) } /** + * dpseci_reset() - Reset the DPSECI, returns the object to initial state + * @mc_io: Pointer to MC portal's I/O object + * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' + * @token: Token of DPSECI object + * + * Return: '0' on success, error code otherwise + */ +int dpseci_reset(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token) +{ + struct fsl_mc_command cmd = { 0 }; + + cmd.header = mc_encode_cmd_header(DPSECI_CMDID_RESET, + cmd_flags, + token); + return mc_send_command(mc_io, &cmd); +} + +/** * dpseci_is_enabled() - Check if the DPSECI is enabled. * @mc_io: Pointer to MC portal's I/O object * @cmd_flags: Command flags; one or more of 'MC_CMD_FLAG_' diff --git a/drivers/crypto/caam/dpseci.h b/drivers/crypto/caam/dpseci.h index 4550e134d166..6dcd9be8144b 100644 --- a/drivers/crypto/caam/dpseci.h +++ b/drivers/crypto/caam/dpseci.h @@ -59,6 +59,8 @@ int dpseci_enable(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token); int dpseci_disable(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token); +int dpseci_reset(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token); + int dpseci_is_enabled(struct fsl_mc_io *mc_io, u32 cmd_flags, u16 token, int *en); diff --git a/drivers/crypto/caam/dpseci_cmd.h b/drivers/crypto/caam/dpseci_cmd.h index 6ab77ead6e3d..71a007c85adb 100644 --- a/drivers/crypto/caam/dpseci_cmd.h +++ b/drivers/crypto/caam/dpseci_cmd.h @@ -33,6 +33,7 @@ #define DPSECI_CMDID_ENABLE DPSECI_CMD_V1(0x002) #define DPSECI_CMDID_DISABLE DPSECI_CMD_V1(0x003) #define DPSECI_CMDID_GET_ATTR DPSECI_CMD_V1(0x004) +#define DPSECI_CMDID_RESET DPSECI_CMD_V1(0x005) #define DPSECI_CMDID_IS_ENABLED DPSECI_CMD_V1(0x006) #define DPSECI_CMDID_SET_RX_QUEUE DPSECI_CMD_V1(0x194) diff --git a/drivers/crypto/caam/error.c b/drivers/crypto/caam/error.c index 17c6108b6d41..72db90176b1a 100644 --- a/drivers/crypto/caam/error.c +++ b/drivers/crypto/caam/error.c @@ -212,6 +212,9 @@ static const char * const rng_err_id_list[] = { "Prediction resistance and test request", "Uninstantiate", "Secure key generation", + "", + "Hardware error", + "Continuous check" }; static int report_ccb_status(struct device *jrdev, const u32 status, diff --git a/drivers/crypto/caam/jr.c b/drivers/crypto/caam/jr.c index 4af22e7ceb4f..bf6b03b17251 100644 --- a/drivers/crypto/caam/jr.c +++ b/drivers/crypto/caam/jr.c @@ -339,8 +339,7 @@ EXPORT_SYMBOL(caam_jr_free); * caam_jr_enqueue() - Enqueue a job descriptor head. Returns -EINPROGRESS * if OK, -ENOSPC if the queue is full, -EIO if it cannot map the caller's * descriptor. - * @dev: device of the job ring to be used. This device should have - * been assigned prior by caam_jr_register(). + * @dev: struct device of the job ring to be used * @desc: points to a job descriptor that execute our request. All * descriptors (and all referenced data) must be in a DMAable * region, and all data references must be physical addresses diff --git a/drivers/crypto/caam/regs.h b/drivers/crypto/caam/regs.h index 0f810bc13b2b..af61f3a2c0d4 100644 --- a/drivers/crypto/caam/regs.h +++ b/drivers/crypto/caam/regs.h @@ -173,9 +173,14 @@ static inline u64 rd_reg64(void __iomem *reg) static inline u64 cpu_to_caam_dma64(dma_addr_t value) { - if (caam_imx) - return (((u64)cpu_to_caam32(lower_32_bits(value)) << 32) | - (u64)cpu_to_caam32(upper_32_bits(value))); + if (caam_imx) { + u64 ret_val = (u64)cpu_to_caam32(lower_32_bits(value)) << 32; + + if (IS_ENABLED(CONFIG_ARCH_DMA_ADDR_T_64BIT)) + ret_val |= (u64)cpu_to_caam32(upper_32_bits(value)); + + return ret_val; + } return cpu_to_caam64(value); } diff --git a/drivers/crypto/cavium/cpt/cptvf_algs.c b/drivers/crypto/cavium/cpt/cptvf_algs.c index 1be1adffff1d..5af0dc2a8909 100644 --- a/drivers/crypto/cavium/cpt/cptvf_algs.c +++ b/drivers/crypto/cavium/cpt/cptvf_algs.c @@ -99,10 +99,10 @@ static inline u32 create_ctx_hdr(struct skcipher_request *req, u32 enc, struct cvm_enc_ctx *ctx = crypto_skcipher_ctx(tfm); struct cvm_req_ctx *rctx = skcipher_request_ctx(req); struct fc_context *fctx = &rctx->fctx; - u64 *offset_control = &rctx->control_word; u32 enc_iv_len = crypto_skcipher_ivsize(tfm); struct cpt_request_info *req_info = &rctx->cpt_req; - u64 *ctrl_flags = NULL; + __be64 *ctrl_flags = NULL; + __be64 *offset_control; req_info->ctrl.s.grp = 0; req_info->ctrl.s.dma_mode = DMA_GATHER_SCATTER; @@ -126,9 +126,10 @@ static inline u32 create_ctx_hdr(struct skcipher_request *req, u32 enc, memcpy(fctx->enc.encr_key, ctx->enc_key, ctx->key_len * 2); else memcpy(fctx->enc.encr_key, ctx->enc_key, ctx->key_len); - ctrl_flags = (u64 *)&fctx->enc.enc_ctrl.flags; - *ctrl_flags = cpu_to_be64(*ctrl_flags); + ctrl_flags = (__be64 *)&fctx->enc.enc_ctrl.flags; + *ctrl_flags = cpu_to_be64(fctx->enc.enc_ctrl.flags); + offset_control = (__be64 *)&rctx->control_word; *offset_control = cpu_to_be64(((u64)(enc_iv_len) << 16)); /* Storing Packet Data Information in offset * Control Word First 8 bytes @@ -200,6 +201,7 @@ static inline int cvm_enc_dec(struct skcipher_request *req, u32 enc) int status; memset(req_info, 0, sizeof(struct cpt_request_info)); + req_info->may_sleep = (req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) != 0; memset(fctx, 0, sizeof(struct fc_context)); create_input_list(req, enc, enc_iv_len); create_output_list(req, enc_iv_len); @@ -339,7 +341,8 @@ static int cvm_enc_dec_init(struct crypto_skcipher *tfm) } static struct skcipher_alg algs[] = { { - .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, .base.cra_blocksize = AES_BLOCK_SIZE, .base.cra_ctxsize = sizeof(struct cvm_enc_ctx), .base.cra_alignmask = 7, @@ -356,7 +359,8 @@ static struct skcipher_alg algs[] = { { .decrypt = cvm_decrypt, .init = cvm_enc_dec_init, }, { - .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, .base.cra_blocksize = AES_BLOCK_SIZE, .base.cra_ctxsize = sizeof(struct cvm_enc_ctx), .base.cra_alignmask = 7, @@ -373,7 +377,8 @@ static struct skcipher_alg algs[] = { { .decrypt = cvm_decrypt, .init = cvm_enc_dec_init, }, { - .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, .base.cra_blocksize = AES_BLOCK_SIZE, .base.cra_ctxsize = sizeof(struct cvm_enc_ctx), .base.cra_alignmask = 7, @@ -389,7 +394,8 @@ static struct skcipher_alg algs[] = { { .decrypt = cvm_decrypt, .init = cvm_enc_dec_init, }, { - .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, .base.cra_blocksize = AES_BLOCK_SIZE, .base.cra_ctxsize = sizeof(struct cvm_enc_ctx), .base.cra_alignmask = 7, @@ -406,7 +412,8 @@ static struct skcipher_alg algs[] = { { .decrypt = cvm_decrypt, .init = cvm_enc_dec_init, }, { - .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, .base.cra_blocksize = DES3_EDE_BLOCK_SIZE, .base.cra_ctxsize = sizeof(struct cvm_des3_ctx), .base.cra_alignmask = 7, @@ -423,7 +430,8 @@ static struct skcipher_alg algs[] = { { .decrypt = cvm_decrypt, .init = cvm_enc_dec_init, }, { - .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, .base.cra_blocksize = DES3_EDE_BLOCK_SIZE, .base.cra_ctxsize = sizeof(struct cvm_des3_ctx), .base.cra_alignmask = 7, diff --git a/drivers/crypto/cavium/cpt/cptvf_reqmanager.c b/drivers/crypto/cavium/cpt/cptvf_reqmanager.c index 7a24019356b5..3878b01e19e1 100644 --- a/drivers/crypto/cavium/cpt/cptvf_reqmanager.c +++ b/drivers/crypto/cavium/cpt/cptvf_reqmanager.c @@ -4,6 +4,7 @@ */ #include "cptvf.h" +#include "cptvf_algs.h" #include "request_manager.h" /** @@ -133,7 +134,7 @@ static inline int setup_sgio_list(struct cpt_vf *cptvf, /* Setup gather (input) components */ g_sz_bytes = ((req->incnt + 3) / 4) * sizeof(struct sglist_component); - info->gather_components = kzalloc(g_sz_bytes, GFP_KERNEL); + info->gather_components = kzalloc(g_sz_bytes, req->may_sleep ? GFP_KERNEL : GFP_ATOMIC); if (!info->gather_components) { ret = -ENOMEM; goto scatter_gather_clean; @@ -150,7 +151,7 @@ static inline int setup_sgio_list(struct cpt_vf *cptvf, /* Setup scatter (output) components */ s_sz_bytes = ((req->outcnt + 3) / 4) * sizeof(struct sglist_component); - info->scatter_components = kzalloc(s_sz_bytes, GFP_KERNEL); + info->scatter_components = kzalloc(s_sz_bytes, req->may_sleep ? GFP_KERNEL : GFP_ATOMIC); if (!info->scatter_components) { ret = -ENOMEM; goto scatter_gather_clean; @@ -167,17 +168,16 @@ static inline int setup_sgio_list(struct cpt_vf *cptvf, /* Create and initialize DPTR */ info->dlen = g_sz_bytes + s_sz_bytes + SG_LIST_HDR_SIZE; - info->in_buffer = kzalloc(info->dlen, GFP_KERNEL); + info->in_buffer = kzalloc(info->dlen, req->may_sleep ? GFP_KERNEL : GFP_ATOMIC); if (!info->in_buffer) { ret = -ENOMEM; goto scatter_gather_clean; } - ((u16 *)info->in_buffer)[0] = req->outcnt; - ((u16 *)info->in_buffer)[1] = req->incnt; - ((u16 *)info->in_buffer)[2] = 0; - ((u16 *)info->in_buffer)[3] = 0; - *(u64 *)info->in_buffer = cpu_to_be64p((u64 *)info->in_buffer); + ((__be16 *)info->in_buffer)[0] = cpu_to_be16(req->outcnt); + ((__be16 *)info->in_buffer)[1] = cpu_to_be16(req->incnt); + ((__be16 *)info->in_buffer)[2] = 0; + ((__be16 *)info->in_buffer)[3] = 0; memcpy(&info->in_buffer[8], info->gather_components, g_sz_bytes); @@ -195,7 +195,7 @@ static inline int setup_sgio_list(struct cpt_vf *cptvf, } /* Create and initialize RPTR */ - info->out_buffer = kzalloc(COMPLETION_CODE_SIZE, GFP_KERNEL); + info->out_buffer = kzalloc(COMPLETION_CODE_SIZE, req->may_sleep ? GFP_KERNEL : GFP_ATOMIC); if (!info->out_buffer) { ret = -ENOMEM; goto scatter_gather_clean; @@ -421,7 +421,7 @@ int process_request(struct cpt_vf *cptvf, struct cpt_request_info *req) struct cpt_vq_command vq_cmd; union cpt_inst_s cptinst; - info = kzalloc(sizeof(*info), GFP_KERNEL); + info = kzalloc(sizeof(*info), req->may_sleep ? GFP_KERNEL : GFP_ATOMIC); if (unlikely(!info)) { dev_err(&pdev->dev, "Unable to allocate memory for info_buffer\n"); return -ENOMEM; @@ -443,7 +443,7 @@ int process_request(struct cpt_vf *cptvf, struct cpt_request_info *req) * Get buffer for union cpt_res_s response * structure and its physical address */ - info->completion_addr = kzalloc(sizeof(union cpt_res_s), GFP_KERNEL); + info->completion_addr = kzalloc(sizeof(union cpt_res_s), req->may_sleep ? GFP_KERNEL : GFP_ATOMIC); if (unlikely(!info->completion_addr)) { dev_err(&pdev->dev, "Unable to allocate memory for completion_addr\n"); ret = -ENOMEM; @@ -470,8 +470,6 @@ int process_request(struct cpt_vf *cptvf, struct cpt_request_info *req) vq_cmd.cmd.s.param2 = cpu_to_be16(cpt_req->param2); vq_cmd.cmd.s.dlen = cpu_to_be16(cpt_req->dlen); - /* 64-bit swap for microcode data reads, not needed for addresses*/ - vq_cmd.cmd.u64 = cpu_to_be64(vq_cmd.cmd.u64); vq_cmd.dptr = info->dptr_baddr; vq_cmd.rptr = info->rptr_baddr; vq_cmd.cptr.u64 = 0; diff --git a/drivers/crypto/cavium/cpt/request_manager.h b/drivers/crypto/cavium/cpt/request_manager.h index 3514b082eca7..8d40e4ba3af1 100644 --- a/drivers/crypto/cavium/cpt/request_manager.h +++ b/drivers/crypto/cavium/cpt/request_manager.h @@ -62,6 +62,8 @@ struct cpt_request_info { union ctrl_info ctrl; /* User control information */ struct cptvf_request req; /* Request Information (Core specific) */ + bool may_sleep; + struct buf_ptr in[MAX_BUF_CNT]; struct buf_ptr out[MAX_BUF_CNT]; @@ -73,16 +75,16 @@ struct sglist_component { union { u64 len; struct { - u16 len0; - u16 len1; - u16 len2; - u16 len3; + __be16 len0; + __be16 len1; + __be16 len2; + __be16 len3; } s; } u; - u64 ptr0; - u64 ptr1; - u64 ptr2; - u64 ptr3; + __be64 ptr0; + __be64 ptr1; + __be64 ptr2; + __be64 ptr3; }; struct cpt_info_buffer { @@ -112,10 +114,10 @@ struct cpt_info_buffer { union vq_cmd_word0 { u64 u64; struct { - u16 opcode; - u16 param1; - u16 param2; - u16 dlen; + __be16 opcode; + __be16 param1; + __be16 param2; + __be16 dlen; } s; }; diff --git a/drivers/crypto/cavium/nitrox/nitrox_aead.c b/drivers/crypto/cavium/nitrox/nitrox_aead.c index dce5423a5883..1be2571363fe 100644 --- a/drivers/crypto/cavium/nitrox/nitrox_aead.c +++ b/drivers/crypto/cavium/nitrox/nitrox_aead.c @@ -522,7 +522,7 @@ static struct aead_alg nitrox_aeads[] = { { .cra_name = "gcm(aes)", .cra_driver_name = "n5_aes_gcm", .cra_priority = PRIO, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY, .cra_blocksize = 1, .cra_ctxsize = sizeof(struct nitrox_crypto_ctx), .cra_alignmask = 0, @@ -541,7 +541,7 @@ static struct aead_alg nitrox_aeads[] = { { .cra_name = "rfc4106(gcm(aes))", .cra_driver_name = "n5_rfc4106", .cra_priority = PRIO, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY, .cra_blocksize = 1, .cra_ctxsize = sizeof(struct nitrox_crypto_ctx), .cra_alignmask = 0, diff --git a/drivers/crypto/cavium/nitrox/nitrox_skcipher.c b/drivers/crypto/cavium/nitrox/nitrox_skcipher.c index 18088b0a2257..a553ac65f324 100644 --- a/drivers/crypto/cavium/nitrox/nitrox_skcipher.c +++ b/drivers/crypto/cavium/nitrox/nitrox_skcipher.c @@ -388,7 +388,7 @@ static struct skcipher_alg nitrox_skciphers[] = { { .cra_name = "cbc(aes)", .cra_driver_name = "n5_cbc(aes)", .cra_priority = PRIO, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY, .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct nitrox_crypto_ctx), .cra_alignmask = 0, @@ -407,7 +407,7 @@ static struct skcipher_alg nitrox_skciphers[] = { { .cra_name = "ecb(aes)", .cra_driver_name = "n5_ecb(aes)", .cra_priority = PRIO, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY, .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct nitrox_crypto_ctx), .cra_alignmask = 0, @@ -426,7 +426,7 @@ static struct skcipher_alg nitrox_skciphers[] = { { .cra_name = "cfb(aes)", .cra_driver_name = "n5_cfb(aes)", .cra_priority = PRIO, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY, .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct nitrox_crypto_ctx), .cra_alignmask = 0, @@ -445,7 +445,7 @@ static struct skcipher_alg nitrox_skciphers[] = { { .cra_name = "xts(aes)", .cra_driver_name = "n5_xts(aes)", .cra_priority = PRIO, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY, .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct nitrox_crypto_ctx), .cra_alignmask = 0, @@ -464,7 +464,7 @@ static struct skcipher_alg nitrox_skciphers[] = { { .cra_name = "rfc3686(ctr(aes))", .cra_driver_name = "n5_rfc3686(ctr(aes))", .cra_priority = PRIO, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY, .cra_blocksize = 1, .cra_ctxsize = sizeof(struct nitrox_crypto_ctx), .cra_alignmask = 0, @@ -483,7 +483,7 @@ static struct skcipher_alg nitrox_skciphers[] = { { .cra_name = "cts(cbc(aes))", .cra_driver_name = "n5_cts(cbc(aes))", .cra_priority = PRIO, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY, .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct nitrox_crypto_ctx), .cra_alignmask = 0, @@ -502,7 +502,7 @@ static struct skcipher_alg nitrox_skciphers[] = { { .cra_name = "cbc(des3_ede)", .cra_driver_name = "n5_cbc(des3_ede)", .cra_priority = PRIO, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY, .cra_blocksize = DES3_EDE_BLOCK_SIZE, .cra_ctxsize = sizeof(struct nitrox_crypto_ctx), .cra_alignmask = 0, @@ -521,7 +521,7 @@ static struct skcipher_alg nitrox_skciphers[] = { { .cra_name = "ecb(des3_ede)", .cra_driver_name = "n5_ecb(des3_ede)", .cra_priority = PRIO, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY, .cra_blocksize = DES3_EDE_BLOCK_SIZE, .cra_ctxsize = sizeof(struct nitrox_crypto_ctx), .cra_alignmask = 0, diff --git a/drivers/crypto/ccp/ccp-crypto-aes-cmac.c b/drivers/crypto/ccp/ccp-crypto-aes-cmac.c index 5eba7ee49e81..11a305fa19e6 100644 --- a/drivers/crypto/ccp/ccp-crypto-aes-cmac.c +++ b/drivers/crypto/ccp/ccp-crypto-aes-cmac.c @@ -378,6 +378,7 @@ int ccp_register_aes_cmac_algs(struct list_head *head) snprintf(base->cra_name, CRYPTO_MAX_ALG_NAME, "cmac(aes)"); snprintf(base->cra_driver_name, CRYPTO_MAX_ALG_NAME, "cmac-aes-ccp"); base->cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_NEED_FALLBACK; base->cra_blocksize = AES_BLOCK_SIZE; diff --git a/drivers/crypto/ccp/ccp-crypto-aes-galois.c b/drivers/crypto/ccp/ccp-crypto-aes-galois.c index 9e8f07c1afac..1c1c939f5c39 100644 --- a/drivers/crypto/ccp/ccp-crypto-aes-galois.c +++ b/drivers/crypto/ccp/ccp-crypto-aes-galois.c @@ -172,6 +172,7 @@ static struct aead_alg ccp_aes_gcm_defaults = { .maxauthsize = AES_BLOCK_SIZE, .base = { .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_NEED_FALLBACK, .cra_blocksize = AES_BLOCK_SIZE, diff --git a/drivers/crypto/ccp/ccp-crypto-aes-xts.c b/drivers/crypto/ccp/ccp-crypto-aes-xts.c index 04b2517df955..6849261ca47d 100644 --- a/drivers/crypto/ccp/ccp-crypto-aes-xts.c +++ b/drivers/crypto/ccp/ccp-crypto-aes-xts.c @@ -98,7 +98,7 @@ static int ccp_aes_xts_setkey(struct crypto_skcipher *tfm, const u8 *key, ctx->u.aes.key_len = key_len / 2; sg_init_one(&ctx->u.aes.key_sg, ctx->u.aes.key, key_len); - return crypto_sync_skcipher_setkey(ctx->u.aes.tfm_skcipher, key, key_len); + return crypto_skcipher_setkey(ctx->u.aes.tfm_skcipher, key, key_len); } static int ccp_aes_xts_crypt(struct skcipher_request *req, @@ -145,20 +145,19 @@ static int ccp_aes_xts_crypt(struct skcipher_request *req, (ctx->u.aes.key_len != AES_KEYSIZE_256)) fallback = 1; if (fallback) { - SYNC_SKCIPHER_REQUEST_ON_STACK(subreq, - ctx->u.aes.tfm_skcipher); - /* Use the fallback to process the request for any * unsupported unit sizes or key sizes */ - skcipher_request_set_sync_tfm(subreq, ctx->u.aes.tfm_skcipher); - skcipher_request_set_callback(subreq, req->base.flags, - NULL, NULL); - skcipher_request_set_crypt(subreq, req->src, req->dst, - req->cryptlen, req->iv); - ret = encrypt ? crypto_skcipher_encrypt(subreq) : - crypto_skcipher_decrypt(subreq); - skcipher_request_zero(subreq); + skcipher_request_set_tfm(&rctx->fallback_req, + ctx->u.aes.tfm_skcipher); + skcipher_request_set_callback(&rctx->fallback_req, + req->base.flags, + req->base.complete, + req->base.data); + skcipher_request_set_crypt(&rctx->fallback_req, req->src, + req->dst, req->cryptlen, req->iv); + ret = encrypt ? crypto_skcipher_encrypt(&rctx->fallback_req) : + crypto_skcipher_decrypt(&rctx->fallback_req); return ret; } @@ -198,13 +197,12 @@ static int ccp_aes_xts_decrypt(struct skcipher_request *req) static int ccp_aes_xts_init_tfm(struct crypto_skcipher *tfm) { struct ccp_ctx *ctx = crypto_skcipher_ctx(tfm); - struct crypto_sync_skcipher *fallback_tfm; + struct crypto_skcipher *fallback_tfm; ctx->complete = ccp_aes_xts_complete; ctx->u.aes.key_len = 0; - fallback_tfm = crypto_alloc_sync_skcipher("xts(aes)", 0, - CRYPTO_ALG_ASYNC | + fallback_tfm = crypto_alloc_skcipher("xts(aes)", 0, CRYPTO_ALG_NEED_FALLBACK); if (IS_ERR(fallback_tfm)) { pr_warn("could not load fallback driver xts(aes)\n"); @@ -212,7 +210,8 @@ static int ccp_aes_xts_init_tfm(struct crypto_skcipher *tfm) } ctx->u.aes.tfm_skcipher = fallback_tfm; - crypto_skcipher_set_reqsize(tfm, sizeof(struct ccp_aes_req_ctx)); + crypto_skcipher_set_reqsize(tfm, sizeof(struct ccp_aes_req_ctx) + + crypto_skcipher_reqsize(fallback_tfm)); return 0; } @@ -221,7 +220,7 @@ static void ccp_aes_xts_exit_tfm(struct crypto_skcipher *tfm) { struct ccp_ctx *ctx = crypto_skcipher_ctx(tfm); - crypto_free_sync_skcipher(ctx->u.aes.tfm_skcipher); + crypto_free_skcipher(ctx->u.aes.tfm_skcipher); } static int ccp_register_aes_xts_alg(struct list_head *head, @@ -243,6 +242,7 @@ static int ccp_register_aes_xts_alg(struct list_head *head, snprintf(alg->base.cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s", def->drv_name); alg->base.cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_NEED_FALLBACK; alg->base.cra_blocksize = AES_BLOCK_SIZE; diff --git a/drivers/crypto/ccp/ccp-crypto-aes.c b/drivers/crypto/ccp/ccp-crypto-aes.c index 51e12fbd1159..e6dcd8cedd53 100644 --- a/drivers/crypto/ccp/ccp-crypto-aes.c +++ b/drivers/crypto/ccp/ccp-crypto-aes.c @@ -212,6 +212,7 @@ static const struct skcipher_alg ccp_aes_defaults = { .init = ccp_aes_init_tfm, .base.cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_NEED_FALLBACK, .base.cra_blocksize = AES_BLOCK_SIZE, @@ -229,6 +230,7 @@ static const struct skcipher_alg ccp_aes_rfc3686_defaults = { .init = ccp_aes_rfc3686_init_tfm, .base.cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_NEED_FALLBACK, .base.cra_blocksize = CTR_RFC3686_BLOCK_SIZE, diff --git a/drivers/crypto/ccp/ccp-crypto-des3.c b/drivers/crypto/ccp/ccp-crypto-des3.c index 9c129defdb50..ec97daf0fcb7 100644 --- a/drivers/crypto/ccp/ccp-crypto-des3.c +++ b/drivers/crypto/ccp/ccp-crypto-des3.c @@ -136,6 +136,7 @@ static const struct skcipher_alg ccp_des3_defaults = { .init = ccp_des3_init_tfm, .base.cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_NEED_FALLBACK, .base.cra_blocksize = DES3_EDE_BLOCK_SIZE, diff --git a/drivers/crypto/ccp/ccp-crypto-sha.c b/drivers/crypto/ccp/ccp-crypto-sha.c index b0cc2bd73af8..8fbfdb9e8cd3 100644 --- a/drivers/crypto/ccp/ccp-crypto-sha.c +++ b/drivers/crypto/ccp/ccp-crypto-sha.c @@ -19,6 +19,7 @@ #include <crypto/internal/hash.h> #include <crypto/sha.h> #include <crypto/scatterwalk.h> +#include <linux/string.h> #include "ccp-crypto.h" @@ -424,7 +425,7 @@ static int ccp_register_hmac_alg(struct list_head *head, *ccp_alg = *base_alg; INIT_LIST_HEAD(&ccp_alg->entry); - strncpy(ccp_alg->child_alg, def->name, CRYPTO_MAX_ALG_NAME); + strscpy(ccp_alg->child_alg, def->name, CRYPTO_MAX_ALG_NAME); alg = &ccp_alg->alg; alg->setkey = ccp_sha_setkey; @@ -486,6 +487,7 @@ static int ccp_register_sha_alg(struct list_head *head, snprintf(base->cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s", def->drv_name); base->cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_NEED_FALLBACK; base->cra_blocksize = def->block_size; diff --git a/drivers/crypto/ccp/ccp-crypto.h b/drivers/crypto/ccp/ccp-crypto.h index 90a009e6b5c1..aed3d2192d01 100644 --- a/drivers/crypto/ccp/ccp-crypto.h +++ b/drivers/crypto/ccp/ccp-crypto.h @@ -89,7 +89,7 @@ static inline struct ccp_crypto_ahash_alg * /***** AES related defines *****/ struct ccp_aes_ctx { /* Fallback cipher for XTS with unsupported unit sizes */ - struct crypto_sync_skcipher *tfm_skcipher; + struct crypto_skcipher *tfm_skcipher; enum ccp_engine engine; enum ccp_aes_type type; @@ -121,6 +121,8 @@ struct ccp_aes_req_ctx { u8 rfc3686_iv[AES_BLOCK_SIZE]; struct ccp_cmd cmd; + + struct skcipher_request fallback_req; // keep at the end }; struct ccp_aes_cmac_req_ctx { diff --git a/drivers/crypto/ccp/ccp-dev-v5.c b/drivers/crypto/ccp/ccp-dev-v5.c index 82ac4c14c04c..7838f63bab32 100644 --- a/drivers/crypto/ccp/ccp-dev-v5.c +++ b/drivers/crypto/ccp/ccp-dev-v5.c @@ -221,8 +221,8 @@ static unsigned int ccp5_get_free_slots(struct ccp_cmd_queue *cmd_q) static int ccp5_do_cmd(struct ccp5_desc *desc, struct ccp_cmd_queue *cmd_q) { - u32 *mP; - __le32 *dP; + __le32 *mP; + u32 *dP; u32 tail; int i; int ret = 0; @@ -235,8 +235,8 @@ static int ccp5_do_cmd(struct ccp5_desc *desc, } mutex_lock(&cmd_q->q_mutex); - mP = (u32 *) &cmd_q->qbase[cmd_q->qidx]; - dP = (__le32 *) desc; + mP = (__le32 *)&cmd_q->qbase[cmd_q->qidx]; + dP = (u32 *)desc; for (i = 0; i < 8; i++) mP[i] = cpu_to_le32(dP[i]); /* handle endianness */ diff --git a/drivers/crypto/ccp/ccp-dev.c b/drivers/crypto/ccp/ccp-dev.c index 19ac509ed76e..0971ee60f840 100644 --- a/drivers/crypto/ccp/ccp-dev.c +++ b/drivers/crypto/ccp/ccp-dev.c @@ -531,7 +531,6 @@ int ccp_trng_read(struct hwrng *rng, void *data, size_t max, bool wait) return len; } -#ifdef CONFIG_PM bool ccp_queues_suspended(struct ccp_device *ccp) { unsigned int suspended = 0; @@ -549,7 +548,7 @@ bool ccp_queues_suspended(struct ccp_device *ccp) return ccp->cmd_q_count == suspended; } -int ccp_dev_suspend(struct sp_device *sp, pm_message_t state) +int ccp_dev_suspend(struct sp_device *sp) { struct ccp_device *ccp = sp->ccp_data; unsigned long flags; @@ -601,7 +600,6 @@ int ccp_dev_resume(struct sp_device *sp) return 0; } -#endif int ccp_dev_init(struct sp_device *sp) { diff --git a/drivers/crypto/ccp/ccp-dev.h b/drivers/crypto/ccp/ccp-dev.h index 3f68262d9ab4..a5d9123a22ea 100644 --- a/drivers/crypto/ccp/ccp-dev.h +++ b/drivers/crypto/ccp/ccp-dev.h @@ -469,6 +469,7 @@ struct ccp_sg_workarea { unsigned int sg_used; struct scatterlist *dma_sg; + struct scatterlist *dma_sg_head; struct device *dma_dev; unsigned int dma_count; enum dma_data_direction dma_dir; @@ -596,8 +597,8 @@ struct dword3 { }; union dword4 { - __le32 dst_lo; /* NON-SHA */ - __le32 sha_len_lo; /* SHA */ + u32 dst_lo; /* NON-SHA */ + u32 sha_len_lo; /* SHA */ }; union dword5 { @@ -607,7 +608,7 @@ union dword5 { unsigned int rsvd1:13; unsigned int fixed:1; } fields; - __le32 sha_len_hi; + u32 sha_len_hi; }; struct dword7 { @@ -618,12 +619,12 @@ struct dword7 { struct ccp5_desc { struct dword0 dw0; - __le32 length; - __le32 src_lo; + u32 length; + u32 src_lo; struct dword3 dw3; union dword4 dw4; union dword5 dw5; - __le32 key_lo; + u32 key_lo; struct dword7 dw7; }; diff --git a/drivers/crypto/ccp/ccp-ops.c b/drivers/crypto/ccp/ccp-ops.c index 422193690fd4..bd270e66185e 100644 --- a/drivers/crypto/ccp/ccp-ops.c +++ b/drivers/crypto/ccp/ccp-ops.c @@ -63,7 +63,7 @@ static u32 ccp_gen_jobid(struct ccp_device *ccp) static void ccp_sg_free(struct ccp_sg_workarea *wa) { if (wa->dma_count) - dma_unmap_sg(wa->dma_dev, wa->dma_sg, wa->nents, wa->dma_dir); + dma_unmap_sg(wa->dma_dev, wa->dma_sg_head, wa->nents, wa->dma_dir); wa->dma_count = 0; } @@ -92,6 +92,7 @@ static int ccp_init_sg_workarea(struct ccp_sg_workarea *wa, struct device *dev, return 0; wa->dma_sg = sg; + wa->dma_sg_head = sg; wa->dma_dev = dev; wa->dma_dir = dma_dir; wa->dma_count = dma_map_sg(dev, sg, wa->nents, dma_dir); @@ -104,14 +105,28 @@ static int ccp_init_sg_workarea(struct ccp_sg_workarea *wa, struct device *dev, static void ccp_update_sg_workarea(struct ccp_sg_workarea *wa, unsigned int len) { unsigned int nbytes = min_t(u64, len, wa->bytes_left); + unsigned int sg_combined_len = 0; if (!wa->sg) return; wa->sg_used += nbytes; wa->bytes_left -= nbytes; - if (wa->sg_used == wa->sg->length) { - wa->sg = sg_next(wa->sg); + if (wa->sg_used == sg_dma_len(wa->dma_sg)) { + /* Advance to the next DMA scatterlist entry */ + wa->dma_sg = sg_next(wa->dma_sg); + + /* In the case that the DMA mapped scatterlist has entries + * that have been merged, the non-DMA mapped scatterlist + * must be advanced multiple times for each merged entry. + * This ensures that the current non-DMA mapped entry + * corresponds to the current DMA mapped entry. + */ + do { + sg_combined_len += wa->sg->length; + wa->sg = sg_next(wa->sg); + } while (wa->sg_used > sg_combined_len); + wa->sg_used = 0; } } @@ -299,7 +314,7 @@ static unsigned int ccp_queue_buf(struct ccp_data *data, unsigned int from) /* Update the structures and generate the count */ buf_count = 0; while (sg_wa->bytes_left && (buf_count < dm_wa->length)) { - nbytes = min(sg_wa->sg->length - sg_wa->sg_used, + nbytes = min(sg_dma_len(sg_wa->dma_sg) - sg_wa->sg_used, dm_wa->length - buf_count); nbytes = min_t(u64, sg_wa->bytes_left, nbytes); @@ -331,11 +346,11 @@ static void ccp_prepare_data(struct ccp_data *src, struct ccp_data *dst, * and destination. The resulting len values will always be <= UINT_MAX * because the dma length is an unsigned int. */ - sg_src_len = sg_dma_len(src->sg_wa.sg) - src->sg_wa.sg_used; + sg_src_len = sg_dma_len(src->sg_wa.dma_sg) - src->sg_wa.sg_used; sg_src_len = min_t(u64, src->sg_wa.bytes_left, sg_src_len); if (dst) { - sg_dst_len = sg_dma_len(dst->sg_wa.sg) - dst->sg_wa.sg_used; + sg_dst_len = sg_dma_len(dst->sg_wa.dma_sg) - dst->sg_wa.sg_used; sg_dst_len = min_t(u64, src->sg_wa.bytes_left, sg_dst_len); op_len = min(sg_src_len, sg_dst_len); } else { @@ -365,7 +380,7 @@ static void ccp_prepare_data(struct ccp_data *src, struct ccp_data *dst, /* Enough data in the sg element, but we need to * adjust for any previously copied data */ - op->src.u.dma.address = sg_dma_address(src->sg_wa.sg); + op->src.u.dma.address = sg_dma_address(src->sg_wa.dma_sg); op->src.u.dma.offset = src->sg_wa.sg_used; op->src.u.dma.length = op_len & ~(block_size - 1); @@ -386,7 +401,7 @@ static void ccp_prepare_data(struct ccp_data *src, struct ccp_data *dst, /* Enough room in the sg element, but we need to * adjust for any previously used area */ - op->dst.u.dma.address = sg_dma_address(dst->sg_wa.sg); + op->dst.u.dma.address = sg_dma_address(dst->sg_wa.dma_sg); op->dst.u.dma.offset = dst->sg_wa.sg_used; op->dst.u.dma.length = op->src.u.dma.length; } @@ -617,13 +632,12 @@ ccp_run_aes_gcm_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd) struct ccp_data src, dst; struct ccp_data aad; struct ccp_op op; - - unsigned long long *final; unsigned int dm_offset; unsigned int authsize; unsigned int jobid; unsigned int ilen; bool in_place = true; /* Default value */ + __be64 *final; int ret; struct scatterlist *p_inp, sg_inp[2]; @@ -825,7 +839,7 @@ ccp_run_aes_gcm_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd) DMA_BIDIRECTIONAL); if (ret) goto e_dst; - final = (unsigned long long *) final_wa.address; + final = (__be64 *)final_wa.address; final[0] = cpu_to_be64(aes->aad_len * 8); final[1] = cpu_to_be64(ilen * 8); @@ -1308,7 +1322,6 @@ ccp_run_des3_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd) return -EINVAL; } - ret = -EIO; /* Zero out all the fields of the command desc */ memset(&op, 0, sizeof(op)); @@ -2028,7 +2041,7 @@ ccp_run_passthru_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd) dst.sg_wa.sg_used = 0; for (i = 1; i <= src.sg_wa.dma_count; i++) { if (!dst.sg_wa.sg || - (dst.sg_wa.sg->length < src.sg_wa.sg->length)) { + (sg_dma_len(dst.sg_wa.sg) < sg_dma_len(src.sg_wa.sg))) { ret = -EINVAL; goto e_dst; } @@ -2054,8 +2067,8 @@ ccp_run_passthru_cmd(struct ccp_cmd_queue *cmd_q, struct ccp_cmd *cmd) goto e_dst; } - dst.sg_wa.sg_used += src.sg_wa.sg->length; - if (dst.sg_wa.sg_used == dst.sg_wa.sg->length) { + dst.sg_wa.sg_used += sg_dma_len(src.sg_wa.sg); + if (dst.sg_wa.sg_used == sg_dma_len(dst.sg_wa.sg)) { dst.sg_wa.sg = sg_next(dst.sg_wa.sg); dst.sg_wa.sg_used = 0; } diff --git a/drivers/crypto/ccp/sp-dev.c b/drivers/crypto/ccp/sp-dev.c index ce42675d3274..6284a15e5047 100644 --- a/drivers/crypto/ccp/sp-dev.c +++ b/drivers/crypto/ccp/sp-dev.c @@ -211,13 +211,12 @@ void sp_destroy(struct sp_device *sp) sp_del_device(sp); } -#ifdef CONFIG_PM -int sp_suspend(struct sp_device *sp, pm_message_t state) +int sp_suspend(struct sp_device *sp) { int ret; if (sp->dev_vdata->ccp_vdata) { - ret = ccp_dev_suspend(sp, state); + ret = ccp_dev_suspend(sp); if (ret) return ret; } @@ -237,7 +236,6 @@ int sp_resume(struct sp_device *sp) return 0; } -#endif struct sp_device *sp_get_psp_master_device(void) { diff --git a/drivers/crypto/ccp/sp-dev.h b/drivers/crypto/ccp/sp-dev.h index f913f1494af9..0218d0670eee 100644 --- a/drivers/crypto/ccp/sp-dev.h +++ b/drivers/crypto/ccp/sp-dev.h @@ -119,7 +119,7 @@ int sp_init(struct sp_device *sp); void sp_destroy(struct sp_device *sp); struct sp_device *sp_get_master(void); -int sp_suspend(struct sp_device *sp, pm_message_t state); +int sp_suspend(struct sp_device *sp); int sp_resume(struct sp_device *sp); int sp_request_ccp_irq(struct sp_device *sp, irq_handler_t handler, const char *name, void *data); @@ -134,7 +134,7 @@ struct sp_device *sp_get_psp_master_device(void); int ccp_dev_init(struct sp_device *sp); void ccp_dev_destroy(struct sp_device *sp); -int ccp_dev_suspend(struct sp_device *sp, pm_message_t state); +int ccp_dev_suspend(struct sp_device *sp); int ccp_dev_resume(struct sp_device *sp); #else /* !CONFIG_CRYPTO_DEV_SP_CCP */ @@ -145,7 +145,7 @@ static inline int ccp_dev_init(struct sp_device *sp) } static inline void ccp_dev_destroy(struct sp_device *sp) { } -static inline int ccp_dev_suspend(struct sp_device *sp, pm_message_t state) +static inline int ccp_dev_suspend(struct sp_device *sp) { return 0; } diff --git a/drivers/crypto/ccp/sp-pci.c b/drivers/crypto/ccp/sp-pci.c index cb6cb47053f4..f471dbaef1fb 100644 --- a/drivers/crypto/ccp/sp-pci.c +++ b/drivers/crypto/ccp/sp-pci.c @@ -252,23 +252,19 @@ static void sp_pci_remove(struct pci_dev *pdev) sp_free_irqs(sp); } -#ifdef CONFIG_PM -static int sp_pci_suspend(struct pci_dev *pdev, pm_message_t state) +static int __maybe_unused sp_pci_suspend(struct device *dev) { - struct device *dev = &pdev->dev; struct sp_device *sp = dev_get_drvdata(dev); - return sp_suspend(sp, state); + return sp_suspend(sp); } -static int sp_pci_resume(struct pci_dev *pdev) +static int __maybe_unused sp_pci_resume(struct device *dev) { - struct device *dev = &pdev->dev; struct sp_device *sp = dev_get_drvdata(dev); return sp_resume(sp); } -#endif #ifdef CONFIG_CRYPTO_DEV_SP_PSP static const struct sev_vdata sevv1 = { @@ -365,15 +361,14 @@ static const struct pci_device_id sp_pci_table[] = { }; MODULE_DEVICE_TABLE(pci, sp_pci_table); +static SIMPLE_DEV_PM_OPS(sp_pci_pm_ops, sp_pci_suspend, sp_pci_resume); + static struct pci_driver sp_pci_driver = { .name = "ccp", .id_table = sp_pci_table, .probe = sp_pci_probe, .remove = sp_pci_remove, -#ifdef CONFIG_PM - .suspend = sp_pci_suspend, - .resume = sp_pci_resume, -#endif + .driver.pm = &sp_pci_pm_ops, }; int sp_pci_init(void) diff --git a/drivers/crypto/ccp/sp-platform.c b/drivers/crypto/ccp/sp-platform.c index 831aac1393a2..9dba52fbee99 100644 --- a/drivers/crypto/ccp/sp-platform.c +++ b/drivers/crypto/ccp/sp-platform.c @@ -207,7 +207,7 @@ static int sp_platform_suspend(struct platform_device *pdev, struct device *dev = &pdev->dev; struct sp_device *sp = dev_get_drvdata(dev); - return sp_suspend(sp, state); + return sp_suspend(sp); } static int sp_platform_resume(struct platform_device *pdev) diff --git a/drivers/crypto/ccree/cc_cipher.c b/drivers/crypto/ccree/cc_cipher.c index 872ea3ff1c6b..076669dc1035 100644 --- a/drivers/crypto/ccree/cc_cipher.c +++ b/drivers/crypto/ccree/cc_cipher.c @@ -45,7 +45,6 @@ enum cc_key_type { struct cc_cipher_ctx { struct cc_drvdata *drvdata; int keylen; - int key_round_number; int cipher_mode; int flow_mode; unsigned int flags; @@ -56,6 +55,8 @@ struct cc_cipher_ctx { struct cc_cpp_key_info cpp; }; struct crypto_shash *shash_tfm; + struct crypto_skcipher *fallback_tfm; + bool fallback_on; }; static void cc_cipher_complete(struct device *dev, void *cc_req, int err); @@ -75,7 +76,6 @@ static int validate_keys_sizes(struct cc_cipher_ctx *ctx_p, u32 size) case CC_AES_128_BIT_KEY_SIZE: case CC_AES_192_BIT_KEY_SIZE: if (ctx_p->cipher_mode != DRV_CIPHER_XTS && - ctx_p->cipher_mode != DRV_CIPHER_ESSIV && ctx_p->cipher_mode != DRV_CIPHER_BITLOCKER) return 0; break; @@ -159,22 +159,49 @@ static int cc_cipher_init(struct crypto_tfm *tfm) skcipher_alg.base); struct device *dev = drvdata_to_dev(cc_alg->drvdata); unsigned int max_key_buf_size = cc_alg->skcipher_alg.max_keysize; - int rc = 0; + unsigned int fallback_req_size = 0; dev_dbg(dev, "Initializing context @%p for %s\n", ctx_p, crypto_tfm_alg_name(tfm)); - crypto_skcipher_set_reqsize(__crypto_skcipher_cast(tfm), - sizeof(struct cipher_req_ctx)); - ctx_p->cipher_mode = cc_alg->cipher_mode; ctx_p->flow_mode = cc_alg->flow_mode; ctx_p->drvdata = cc_alg->drvdata; + if (ctx_p->cipher_mode == DRV_CIPHER_ESSIV) { + const char *name = crypto_tfm_alg_name(tfm); + + /* Alloc hash tfm for essiv */ + ctx_p->shash_tfm = crypto_alloc_shash("sha256", 0, 0); + if (IS_ERR(ctx_p->shash_tfm)) { + dev_err(dev, "Error allocating hash tfm for ESSIV.\n"); + return PTR_ERR(ctx_p->shash_tfm); + } + max_key_buf_size <<= 1; + + /* Alloc fallabck tfm or essiv when key size != 256 bit */ + ctx_p->fallback_tfm = + crypto_alloc_skcipher(name, 0, CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_ASYNC); + + if (IS_ERR(ctx_p->fallback_tfm)) { + /* Note we're still allowing registration with no fallback since it's + * better to have most modes supported than none at all. + */ + dev_warn(dev, "Error allocating fallback algo %s. Some modes may be available.\n", + name); + ctx_p->fallback_tfm = NULL; + } else { + fallback_req_size = crypto_skcipher_reqsize(ctx_p->fallback_tfm); + } + } + + crypto_skcipher_set_reqsize(__crypto_skcipher_cast(tfm), + sizeof(struct cipher_req_ctx) + fallback_req_size); + /* Allocate key buffer, cache line aligned */ - ctx_p->user.key = kmalloc(max_key_buf_size, GFP_KERNEL); + ctx_p->user.key = kzalloc(max_key_buf_size, GFP_KERNEL); if (!ctx_p->user.key) - return -ENOMEM; + goto free_fallback; dev_dbg(dev, "Allocated key buffer in context. key=@%p\n", ctx_p->user.key); @@ -186,21 +213,20 @@ static int cc_cipher_init(struct crypto_tfm *tfm) if (dma_mapping_error(dev, ctx_p->user.key_dma_addr)) { dev_err(dev, "Mapping Key %u B at va=%pK for DMA failed\n", max_key_buf_size, ctx_p->user.key); - return -ENOMEM; + goto free_key; } dev_dbg(dev, "Mapped key %u B at va=%pK to dma=%pad\n", max_key_buf_size, ctx_p->user.key, &ctx_p->user.key_dma_addr); - if (ctx_p->cipher_mode == DRV_CIPHER_ESSIV) { - /* Alloc hash tfm for essiv */ - ctx_p->shash_tfm = crypto_alloc_shash("sha256-generic", 0, 0); - if (IS_ERR(ctx_p->shash_tfm)) { - dev_err(dev, "Error allocating hash tfm for ESSIV.\n"); - return PTR_ERR(ctx_p->shash_tfm); - } - } + return 0; - return rc; +free_key: + kfree(ctx_p->user.key); +free_fallback: + crypto_free_skcipher(ctx_p->fallback_tfm); + crypto_free_shash(ctx_p->shash_tfm); + + return -ENOMEM; } static void cc_cipher_exit(struct crypto_tfm *tfm) @@ -220,6 +246,8 @@ static void cc_cipher_exit(struct crypto_tfm *tfm) /* Free hash tfm for essiv */ crypto_free_shash(ctx_p->shash_tfm); ctx_p->shash_tfm = NULL; + crypto_free_skcipher(ctx_p->fallback_tfm); + ctx_p->fallback_tfm = NULL; } /* Unmap key buffer */ @@ -303,6 +331,7 @@ static int cc_cipher_sethkey(struct crypto_skcipher *sktfm, const u8 *key, } ctx_p->keylen = keylen; + ctx_p->fallback_on = false; switch (cc_slot_to_key_type(hki.hw_key1)) { case CC_HW_PROTECTED_KEY: @@ -388,10 +417,33 @@ static int cc_cipher_setkey(struct crypto_skcipher *sktfm, const u8 *key, /* STAT_PHASE_0: Init and sanity checks */ if (validate_keys_sizes(ctx_p, keylen)) { - dev_dbg(dev, "Unsupported key size %d.\n", keylen); + dev_dbg(dev, "Invalid key size %d.\n", keylen); return -EINVAL; } + if (ctx_p->cipher_mode == DRV_CIPHER_ESSIV) { + + /* We only support 256 bit ESSIV-CBC-AES keys */ + if (keylen != AES_KEYSIZE_256) { + unsigned int flags = crypto_tfm_get_flags(tfm) & CRYPTO_TFM_REQ_MASK; + + if (likely(ctx_p->fallback_tfm)) { + ctx_p->fallback_on = true; + crypto_skcipher_clear_flags(ctx_p->fallback_tfm, + CRYPTO_TFM_REQ_MASK); + crypto_skcipher_clear_flags(ctx_p->fallback_tfm, flags); + return crypto_skcipher_setkey(ctx_p->fallback_tfm, key, keylen); + } + + dev_dbg(dev, "Unsupported key size %d and no fallback.\n", keylen); + return -EINVAL; + } + + /* Internal ESSIV key buffer is double sized */ + max_key_buf_size <<= 1; + } + + ctx_p->fallback_on = false; ctx_p->key_type = CC_UNPROTECTED_KEY; /* @@ -419,21 +471,20 @@ static int cc_cipher_setkey(struct crypto_skcipher *sktfm, const u8 *key, max_key_buf_size, DMA_TO_DEVICE); memcpy(ctx_p->user.key, key, keylen); - if (keylen == 24) - memset(ctx_p->user.key + 24, 0, CC_AES_KEY_SIZE_MAX - 24); if (ctx_p->cipher_mode == DRV_CIPHER_ESSIV) { /* sha256 for key2 - use sw implementation */ - int key_len = keylen >> 1; int err; err = crypto_shash_tfm_digest(ctx_p->shash_tfm, - ctx_p->user.key, key_len, - ctx_p->user.key + key_len); + ctx_p->user.key, keylen, + ctx_p->user.key + keylen); if (err) { dev_err(dev, "Failed to hash ESSIV key.\n"); return err; } + + keylen <<= 1; } dma_sync_single_for_device(dev, ctx_p->user.key_dma_addr, max_key_buf_size, DMA_TO_DEVICE); @@ -571,9 +622,10 @@ static void cc_setup_xex_state_desc(struct crypto_tfm *tfm, int flow_mode = ctx_p->flow_mode; int direction = req_ctx->gen_ctx.op_type; dma_addr_t key_dma_addr = ctx_p->user.key_dma_addr; - unsigned int key_len = ctx_p->keylen; + unsigned int key_len = (ctx_p->keylen / 2); dma_addr_t iv_dma_addr = req_ctx->gen_ctx.iv_dma_addr; unsigned int du_size = nbytes; + unsigned int key_offset = key_len; struct cc_crypto_alg *cc_alg = container_of(tfm->__crt_alg, struct cc_crypto_alg, @@ -593,6 +645,10 @@ static void cc_setup_xex_state_desc(struct crypto_tfm *tfm, case DRV_CIPHER_XTS: case DRV_CIPHER_ESSIV: case DRV_CIPHER_BITLOCKER: + + if (cipher_mode == DRV_CIPHER_ESSIV) + key_len = SHA256_DIGEST_SIZE; + /* load XEX key */ hw_desc_init(&desc[*seq_size]); set_cipher_mode(&desc[*seq_size], cipher_mode); @@ -602,12 +658,12 @@ static void cc_setup_xex_state_desc(struct crypto_tfm *tfm, ctx_p->hw.key2_slot); } else { set_din_type(&desc[*seq_size], DMA_DLLI, - (key_dma_addr + (key_len / 2)), - (key_len / 2), NS_BIT); + (key_dma_addr + key_offset), + key_len, NS_BIT); } set_xex_data_unit_size(&desc[*seq_size], du_size); set_flow_mode(&desc[*seq_size], S_DIN_to_AES2); - set_key_size_aes(&desc[*seq_size], (key_len / 2)); + set_key_size_aes(&desc[*seq_size], key_len); set_setup_mode(&desc[*seq_size], SETUP_LOAD_XEX_KEY); (*seq_size)++; @@ -616,7 +672,7 @@ static void cc_setup_xex_state_desc(struct crypto_tfm *tfm, set_setup_mode(&desc[*seq_size], SETUP_LOAD_STATE1); set_cipher_mode(&desc[*seq_size], cipher_mode); set_cipher_config0(&desc[*seq_size], direction); - set_key_size_aes(&desc[*seq_size], (key_len / 2)); + set_key_size_aes(&desc[*seq_size], key_len); set_flow_mode(&desc[*seq_size], flow_mode); set_din_type(&desc[*seq_size], DMA_DLLI, iv_dma_addr, CC_AES_BLOCK_SIZE, NS_BIT); @@ -867,6 +923,17 @@ static int cc_cipher_process(struct skcipher_request *req, goto exit_process; } + if (ctx_p->fallback_on) { + struct skcipher_request *subreq = skcipher_request_ctx(req); + + *subreq = *req; + skcipher_request_set_tfm(subreq, ctx_p->fallback_tfm); + if (direction == DRV_CRYPTO_DIRECTION_ENCRYPT) + return crypto_skcipher_encrypt(subreq); + else + return crypto_skcipher_decrypt(subreq); + } + /* The IV we are handed may be allocted from the stack so * we must copy it to a DMAable buffer before use. */ @@ -1010,7 +1077,7 @@ static const struct cc_alg_template skcipher_algs[] = { .sec_func = true, }, { - .name = "essiv(paes)", + .name = "essiv(cbc(paes),sha256)", .driver_name = "essiv-paes-ccree", .blocksize = AES_BLOCK_SIZE, .template_skcipher = { @@ -1028,7 +1095,7 @@ static const struct cc_alg_template skcipher_algs[] = { .sec_func = true, }, { - .name = "essiv512(paes)", + .name = "essiv512(cbc(paes),sha256)", .driver_name = "essiv-paes-du512-ccree", .blocksize = AES_BLOCK_SIZE, .template_skcipher = { @@ -1047,7 +1114,7 @@ static const struct cc_alg_template skcipher_algs[] = { .sec_func = true, }, { - .name = "essiv4096(paes)", + .name = "essiv4096(cbc(paes),sha256)", .driver_name = "essiv-paes-du4096-ccree", .blocksize = AES_BLOCK_SIZE, .template_skcipher = { @@ -1269,15 +1336,15 @@ static const struct cc_alg_template skcipher_algs[] = { .std_body = CC_STD_NIST, }, { - .name = "essiv(aes)", + .name = "essiv(cbc(aes),sha256)", .driver_name = "essiv-aes-ccree", .blocksize = AES_BLOCK_SIZE, .template_skcipher = { .setkey = cc_cipher_setkey, .encrypt = cc_cipher_encrypt, .decrypt = cc_cipher_decrypt, - .min_keysize = AES_MIN_KEY_SIZE * 2, - .max_keysize = AES_MAX_KEY_SIZE * 2, + .min_keysize = AES_MIN_KEY_SIZE, + .max_keysize = AES_MAX_KEY_SIZE, .ivsize = AES_BLOCK_SIZE, }, .cipher_mode = DRV_CIPHER_ESSIV, @@ -1286,15 +1353,15 @@ static const struct cc_alg_template skcipher_algs[] = { .std_body = CC_STD_NIST, }, { - .name = "essiv512(aes)", + .name = "essiv512(cbc(aes),sha256)", .driver_name = "essiv-aes-du512-ccree", .blocksize = AES_BLOCK_SIZE, .template_skcipher = { .setkey = cc_cipher_setkey, .encrypt = cc_cipher_encrypt, .decrypt = cc_cipher_decrypt, - .min_keysize = AES_MIN_KEY_SIZE * 2, - .max_keysize = AES_MAX_KEY_SIZE * 2, + .min_keysize = AES_MIN_KEY_SIZE, + .max_keysize = AES_MAX_KEY_SIZE, .ivsize = AES_BLOCK_SIZE, }, .cipher_mode = DRV_CIPHER_ESSIV, @@ -1304,15 +1371,15 @@ static const struct cc_alg_template skcipher_algs[] = { .std_body = CC_STD_NIST, }, { - .name = "essiv4096(aes)", + .name = "essiv4096(cbc(aes),sha256)", .driver_name = "essiv-aes-du4096-ccree", .blocksize = AES_BLOCK_SIZE, .template_skcipher = { .setkey = cc_cipher_setkey, .encrypt = cc_cipher_encrypt, .decrypt = cc_cipher_decrypt, - .min_keysize = AES_MIN_KEY_SIZE * 2, - .max_keysize = AES_MAX_KEY_SIZE * 2, + .min_keysize = AES_MIN_KEY_SIZE, + .max_keysize = AES_MAX_KEY_SIZE, .ivsize = AES_BLOCK_SIZE, }, .cipher_mode = DRV_CIPHER_ESSIV, diff --git a/drivers/crypto/chelsio/chcr_algo.c b/drivers/crypto/chelsio/chcr_algo.c index 4c2553672b6f..13b908ea4873 100644 --- a/drivers/crypto/chelsio/chcr_algo.c +++ b/drivers/crypto/chelsio/chcr_algo.c @@ -690,26 +690,22 @@ static int chcr_sg_ent_in_wr(struct scatterlist *src, return min(srclen, dstlen); } -static int chcr_cipher_fallback(struct crypto_sync_skcipher *cipher, - u32 flags, - struct scatterlist *src, - struct scatterlist *dst, - unsigned int nbytes, +static int chcr_cipher_fallback(struct crypto_skcipher *cipher, + struct skcipher_request *req, u8 *iv, unsigned short op_type) { + struct chcr_skcipher_req_ctx *reqctx = skcipher_request_ctx(req); int err; - SYNC_SKCIPHER_REQUEST_ON_STACK(subreq, cipher); - - skcipher_request_set_sync_tfm(subreq, cipher); - skcipher_request_set_callback(subreq, flags, NULL, NULL); - skcipher_request_set_crypt(subreq, src, dst, - nbytes, iv); + skcipher_request_set_tfm(&reqctx->fallback_req, cipher); + skcipher_request_set_callback(&reqctx->fallback_req, req->base.flags, + req->base.complete, req->base.data); + skcipher_request_set_crypt(&reqctx->fallback_req, req->src, req->dst, + req->cryptlen, iv); - err = op_type ? crypto_skcipher_decrypt(subreq) : - crypto_skcipher_encrypt(subreq); - skcipher_request_zero(subreq); + err = op_type ? crypto_skcipher_decrypt(&reqctx->fallback_req) : + crypto_skcipher_encrypt(&reqctx->fallback_req); return err; @@ -924,11 +920,11 @@ static int chcr_cipher_fallback_setkey(struct crypto_skcipher *cipher, { struct ablk_ctx *ablkctx = ABLK_CTX(c_ctx(cipher)); - crypto_sync_skcipher_clear_flags(ablkctx->sw_cipher, + crypto_skcipher_clear_flags(ablkctx->sw_cipher, CRYPTO_TFM_REQ_MASK); - crypto_sync_skcipher_set_flags(ablkctx->sw_cipher, + crypto_skcipher_set_flags(ablkctx->sw_cipher, cipher->base.crt_flags & CRYPTO_TFM_REQ_MASK); - return crypto_sync_skcipher_setkey(ablkctx->sw_cipher, key, keylen); + return crypto_skcipher_setkey(ablkctx->sw_cipher, key, keylen); } static int chcr_aes_cbc_setkey(struct crypto_skcipher *cipher, @@ -1206,13 +1202,8 @@ static int chcr_handle_cipher_resp(struct skcipher_request *req, req); memcpy(req->iv, reqctx->init_iv, IV); atomic_inc(&adap->chcr_stats.fallback); - err = chcr_cipher_fallback(ablkctx->sw_cipher, - req->base.flags, - req->src, - req->dst, - req->cryptlen, - req->iv, - reqctx->op); + err = chcr_cipher_fallback(ablkctx->sw_cipher, req, req->iv, + reqctx->op); goto complete; } @@ -1224,7 +1215,7 @@ static int chcr_handle_cipher_resp(struct skcipher_request *req, wrparam.bytes = bytes; skb = create_cipher_wr(&wrparam); if (IS_ERR(skb)) { - pr_err("chcr : %s : Failed to form WR. No memory\n", __func__); + pr_err("%s : Failed to form WR. No memory\n", __func__); err = PTR_ERR(skb); goto unmap; } @@ -1341,11 +1332,7 @@ static int process_cipher(struct skcipher_request *req, chcr_cipher_dma_unmap(&ULD_CTX(c_ctx(tfm))->lldi.pdev->dev, req); fallback: atomic_inc(&adap->chcr_stats.fallback); - err = chcr_cipher_fallback(ablkctx->sw_cipher, - req->base.flags, - req->src, - req->dst, - req->cryptlen, + err = chcr_cipher_fallback(ablkctx->sw_cipher, req, subtype == CRYPTO_ALG_SUB_TYPE_CTR_RFC3686 ? reqctx->iv : req->iv, @@ -1486,14 +1473,15 @@ static int chcr_init_tfm(struct crypto_skcipher *tfm) struct chcr_context *ctx = crypto_skcipher_ctx(tfm); struct ablk_ctx *ablkctx = ABLK_CTX(ctx); - ablkctx->sw_cipher = crypto_alloc_sync_skcipher(alg->base.cra_name, 0, + ablkctx->sw_cipher = crypto_alloc_skcipher(alg->base.cra_name, 0, CRYPTO_ALG_NEED_FALLBACK); if (IS_ERR(ablkctx->sw_cipher)) { pr_err("failed to allocate fallback for %s\n", alg->base.cra_name); return PTR_ERR(ablkctx->sw_cipher); } init_completion(&ctx->cbc_aes_aio_done); - crypto_skcipher_set_reqsize(tfm, sizeof(struct chcr_skcipher_req_ctx)); + crypto_skcipher_set_reqsize(tfm, sizeof(struct chcr_skcipher_req_ctx) + + crypto_skcipher_reqsize(ablkctx->sw_cipher)); return chcr_device_init(ctx); } @@ -1507,13 +1495,14 @@ static int chcr_rfc3686_init(struct crypto_skcipher *tfm) /*RFC3686 initialises IV counter value to 1, rfc3686(ctr(aes)) * cannot be used as fallback in chcr_handle_cipher_response */ - ablkctx->sw_cipher = crypto_alloc_sync_skcipher("ctr(aes)", 0, + ablkctx->sw_cipher = crypto_alloc_skcipher("ctr(aes)", 0, CRYPTO_ALG_NEED_FALLBACK); if (IS_ERR(ablkctx->sw_cipher)) { pr_err("failed to allocate fallback for %s\n", alg->base.cra_name); return PTR_ERR(ablkctx->sw_cipher); } - crypto_skcipher_set_reqsize(tfm, sizeof(struct chcr_skcipher_req_ctx)); + crypto_skcipher_set_reqsize(tfm, sizeof(struct chcr_skcipher_req_ctx) + + crypto_skcipher_reqsize(ablkctx->sw_cipher)); return chcr_device_init(ctx); } @@ -1523,7 +1512,7 @@ static void chcr_exit_tfm(struct crypto_skcipher *tfm) struct chcr_context *ctx = crypto_skcipher_ctx(tfm); struct ablk_ctx *ablkctx = ABLK_CTX(ctx); - crypto_free_sync_skcipher(ablkctx->sw_cipher); + crypto_free_skcipher(ablkctx->sw_cipher); } static int get_alg_config(struct algo_param *params, @@ -1556,7 +1545,7 @@ static int get_alg_config(struct algo_param *params, params->result_size = SHA512_DIGEST_SIZE; break; default: - pr_err("chcr : ERROR, unsupported digest size\n"); + pr_err("ERROR, unsupported digest size\n"); return -EINVAL; } return 0; @@ -3571,7 +3560,7 @@ static int chcr_authenc_setkey(struct crypto_aead *authenc, const u8 *key, goto out; if (get_alg_config(¶m, max_authsize)) { - pr_err("chcr : Unsupported digest size\n"); + pr_err("Unsupported digest size\n"); goto out; } subtype = get_aead_subtype(authenc); @@ -3590,7 +3579,7 @@ static int chcr_authenc_setkey(struct crypto_aead *authenc, const u8 *key, } else if (keys.enckeylen == AES_KEYSIZE_256) { ck_size = CHCR_KEYCTX_CIPHER_KEY_SIZE_256; } else { - pr_err("chcr : Unsupported cipher key\n"); + pr_err("Unsupported cipher key\n"); goto out; } @@ -3608,10 +3597,8 @@ static int chcr_authenc_setkey(struct crypto_aead *authenc, const u8 *key, } base_hash = chcr_alloc_shash(max_authsize); if (IS_ERR(base_hash)) { - pr_err("chcr : Base driver cannot be loaded\n"); - aeadctx->enckey_len = 0; - memzero_explicit(&keys, sizeof(keys)); - return -EINVAL; + pr_err("Base driver cannot be loaded\n"); + goto out; } { SHASH_DESC_ON_STACK(shash, base_hash); @@ -3626,7 +3613,7 @@ static int chcr_authenc_setkey(struct crypto_aead *authenc, const u8 *key, keys.authkeylen, o_ptr); if (err) { - pr_err("chcr : Base driver cannot be loaded\n"); + pr_err("Base driver cannot be loaded\n"); goto out; } keys.authkeylen = max_authsize; @@ -3711,7 +3698,7 @@ static int chcr_aead_digest_null_setkey(struct crypto_aead *authenc, } else if (keys.enckeylen == AES_KEYSIZE_256) { ck_size = CHCR_KEYCTX_CIPHER_KEY_SIZE_256; } else { - pr_err("chcr : Unsupported cipher key %d\n", keys.enckeylen); + pr_err("Unsupported cipher key %d\n", keys.enckeylen); goto out; } memcpy(aeadctx->key, keys.enckey, keys.enckeylen); @@ -3747,7 +3734,7 @@ static int chcr_aead_op(struct aead_request *req, cdev = a_ctx(tfm)->dev; if (!cdev) { - pr_err("chcr : %s : No crypto device.\n", __func__); + pr_err("%s : No crypto device.\n", __func__); return -ENXIO; } @@ -4445,6 +4432,7 @@ static int chcr_register_alg(void) driver_algs[i].alg.skcipher.base.cra_module = THIS_MODULE; driver_algs[i].alg.skcipher.base.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER | CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_NEED_FALLBACK; driver_algs[i].alg.skcipher.base.cra_ctxsize = sizeof(struct chcr_context) + @@ -4456,7 +4444,8 @@ static int chcr_register_alg(void) break; case CRYPTO_ALG_TYPE_AEAD: driver_algs[i].alg.aead.base.cra_flags = - CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK; + CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK | + CRYPTO_ALG_ALLOCATES_MEMORY; driver_algs[i].alg.aead.encrypt = chcr_aead_encrypt; driver_algs[i].alg.aead.decrypt = chcr_aead_decrypt; driver_algs[i].alg.aead.init = chcr_aead_cra_init; @@ -4476,7 +4465,8 @@ static int chcr_register_alg(void) a_hash->halg.statesize = SZ_AHASH_REQ_CTX; a_hash->halg.base.cra_priority = CHCR_CRA_PRIORITY; a_hash->halg.base.cra_module = THIS_MODULE; - a_hash->halg.base.cra_flags = CRYPTO_ALG_ASYNC; + a_hash->halg.base.cra_flags = + CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY; a_hash->halg.base.cra_alignmask = 0; a_hash->halg.base.cra_exit = NULL; @@ -4497,8 +4487,7 @@ static int chcr_register_alg(void) break; } if (err) { - pr_err("chcr : %s : Algorithm registration failed\n", - name); + pr_err("%s : Algorithm registration failed\n", name); goto register_err; } else { driver_algs[i].is_registered = 1; diff --git a/drivers/crypto/chelsio/chcr_crypto.h b/drivers/crypto/chelsio/chcr_crypto.h index 31e427e273f8..e89f9e0094b4 100644 --- a/drivers/crypto/chelsio/chcr_crypto.h +++ b/drivers/crypto/chelsio/chcr_crypto.h @@ -171,7 +171,7 @@ static inline struct chcr_context *h_ctx(struct crypto_ahash *tfm) } struct ablk_ctx { - struct crypto_sync_skcipher *sw_cipher; + struct crypto_skcipher *sw_cipher; __be32 key_ctx_hdr; unsigned int enckey_len; unsigned char ciph_mode; @@ -305,6 +305,7 @@ struct chcr_skcipher_req_ctx { u8 init_iv[CHCR_MAX_CRYPTO_IV_LEN]; u16 txqidx; u16 rxqidx; + struct skcipher_request fallback_req; // keep at the end }; struct chcr_alg_template { diff --git a/drivers/crypto/chelsio/chtls/chtls_cm.c b/drivers/crypto/chelsio/chtls/chtls_cm.c index f200fae6f7cb..54093115eb95 100644 --- a/drivers/crypto/chelsio/chtls/chtls_cm.c +++ b/drivers/crypto/chelsio/chtls/chtls_cm.c @@ -102,7 +102,7 @@ static struct net_device *chtls_find_netdev(struct chtls_dev *cdev, case PF_INET: if (likely(!inet_sk(sk)->inet_rcv_saddr)) return ndev; - ndev = ip_dev_find(&init_net, inet_sk(sk)->inet_rcv_saddr); + ndev = __ip_dev_find(&init_net, inet_sk(sk)->inet_rcv_saddr, false); break; #if IS_ENABLED(CONFIG_IPV6) case PF_INET6: diff --git a/drivers/crypto/chelsio/chtls/chtls_io.c b/drivers/crypto/chelsio/chtls/chtls_io.c index e1401d9cc756..2e9acae1cba3 100644 --- a/drivers/crypto/chelsio/chtls/chtls_io.c +++ b/drivers/crypto/chelsio/chtls/chtls_io.c @@ -1052,14 +1052,15 @@ int chtls_sendmsg(struct sock *sk, struct msghdr *msg, size_t size) &record_type); if (err) goto out_err; + + /* Avoid appending tls handshake, alert to tls data */ + if (skb) + tx_skb_finalize(skb); } recordsz = size; csk->tlshws.txleft = recordsz; csk->tlshws.type = record_type; - - if (skb) - ULP_SKB_CB(skb)->ulp.tls.type = record_type; } if (!skb || (ULP_SKB_CB(skb)->flags & ULPCB_FLAG_NO_APPEND) || diff --git a/drivers/crypto/hisilicon/hpre/hpre_main.c b/drivers/crypto/hisilicon/hpre/hpre_main.c index a3ee127a70e3..b135c74fb619 100644 --- a/drivers/crypto/hisilicon/hpre/hpre_main.c +++ b/drivers/crypto/hisilicon/hpre/hpre_main.c @@ -12,7 +12,6 @@ #include <linux/topology.h> #include "hpre.h" -#define HPRE_VF_NUM 63 #define HPRE_QUEUE_NUM_V2 1024 #define HPRE_QM_ABNML_INT_MASK 0x100004 #define HPRE_CTRL_CNT_CLR_CE_BIT BIT(0) @@ -46,9 +45,9 @@ #define HPRE_CORE_IS_SCHD_OFFSET 0x90 #define HPRE_RAS_CE_ENB 0x301410 -#define HPRE_HAC_RAS_CE_ENABLE 0x3f +#define HPRE_HAC_RAS_CE_ENABLE 0x1 #define HPRE_RAS_NFE_ENB 0x301414 -#define HPRE_HAC_RAS_NFE_ENABLE 0x3fffc0 +#define HPRE_HAC_RAS_NFE_ENABLE 0x3ffffe #define HPRE_RAS_FE_ENB 0x301418 #define HPRE_HAC_RAS_FE_ENABLE 0 @@ -83,6 +82,10 @@ #define HPRE_CORE_ECC_2BIT_ERR BIT(1) #define HPRE_OOO_ECC_2BIT_ERR BIT(5) +#define HPRE_QM_BME_FLR BIT(7) +#define HPRE_QM_PM_FLR BIT(11) +#define HPRE_QM_SRIOV_FLR BIT(12) + #define HPRE_VIA_MSI_DSM 1 #define HPRE_SQE_MASK_OFFSET 8 #define HPRE_SQE_MASK_LEN 24 @@ -231,6 +234,22 @@ static int hpre_cfg_by_dsm(struct hisi_qm *qm) return 0; } +/* + * For Hi1620, we shoul disable FLR triggered by hardware (BME/PM/SRIOV). + * Or it may stay in D3 state when we bind and unbind hpre quickly, + * as it does FLR triggered by hardware. + */ +static void disable_flr_of_bme(struct hisi_qm *qm) +{ + u32 val; + + val = readl(HPRE_ADDR(qm, QM_PEH_AXUSER_CFG)); + val &= ~(HPRE_QM_BME_FLR | HPRE_QM_SRIOV_FLR); + val |= HPRE_QM_PM_FLR; + writel(val, HPRE_ADDR(qm, QM_PEH_AXUSER_CFG)); + writel(PEH_AXUSER_CFG_ENABLE, HPRE_ADDR(qm, QM_PEH_AXUSER_CFG_ENABLE)); +} + static int hpre_set_user_domain_and_cache(struct hisi_qm *qm) { struct device *dev = &qm->pdev->dev; @@ -242,10 +261,6 @@ static int hpre_set_user_domain_and_cache(struct hisi_qm *qm) writel(HPRE_QM_USR_CFG_MASK, HPRE_ADDR(qm, QM_AWUSER_M_CFG_ENABLE)); writel_relaxed(HPRE_QM_AXI_CFG_MASK, HPRE_ADDR(qm, QM_AXI_M_CFG)); - /* disable FLR triggered by BME(bus master enable) */ - writel(PEH_AXUSER_CFG, HPRE_ADDR(qm, QM_PEH_AXUSER_CFG)); - writel(PEH_AXUSER_CFG_ENABLE, HPRE_ADDR(qm, QM_PEH_AXUSER_CFG_ENABLE)); - /* HPRE need more time, we close this interrupt */ val = readl_relaxed(HPRE_ADDR(qm, HPRE_QM_ABNML_INT_MASK)); val |= BIT(HPRE_TIMEOUT_ABNML_BIT); @@ -264,7 +279,7 @@ static int hpre_set_user_domain_and_cache(struct hisi_qm *qm) writel(HPRE_BD_USR_MASK, HPRE_ADDR(qm, HPRE_BD_AWUSR_CFG)); writel(0x1, HPRE_ADDR(qm, HPRE_RDCHN_INI_CFG)); ret = readl_relaxed_poll_timeout(HPRE_ADDR(qm, HPRE_RDCHN_INI_ST), val, - val & BIT(0), + val & BIT(0), HPRE_REG_RD_INTVRL_US, HPRE_REG_RD_TMOUT_US); if (ret) { @@ -296,6 +311,8 @@ static int hpre_set_user_domain_and_cache(struct hisi_qm *qm) if (ret) dev_err(dev, "acpi_evaluate_dsm err.\n"); + disable_flr_of_bme(qm); + return ret; } @@ -372,7 +389,6 @@ static int hpre_current_qm_write(struct hpre_debugfs_file *file, u32 val) u32 num_vfs = qm->vfs_num; u32 vfq_num, tmp; - if (val > num_vfs) return -EINVAL; @@ -449,7 +465,7 @@ static int hpre_cluster_inqry_write(struct hpre_debugfs_file *file, u32 val) } static ssize_t hpre_ctrl_debug_read(struct file *filp, char __user *buf, - size_t count, loff_t *pos) + size_t count, loff_t *pos) { struct hpre_debugfs_file *file = filp->private_data; char tbuf[HPRE_DBGFS_VAL_MAX_LEN]; @@ -477,7 +493,7 @@ static ssize_t hpre_ctrl_debug_read(struct file *filp, char __user *buf, } static ssize_t hpre_ctrl_debug_write(struct file *filp, const char __user *buf, - size_t count, loff_t *pos) + size_t count, loff_t *pos) { struct hpre_debugfs_file *file = filp->private_data; char tbuf[HPRE_DBGFS_VAL_MAX_LEN]; @@ -548,13 +564,15 @@ static int hpre_debugfs_atomic64_get(void *data, u64 *val) static int hpre_debugfs_atomic64_set(void *data, u64 val) { struct hpre_dfx *dfx_item = data; - struct hpre_dfx *hpre_dfx = dfx_item - HPRE_OVERTIME_THRHLD; + struct hpre_dfx *hpre_dfx = NULL; - if (val) + if (dfx_item->type == HPRE_OVERTIME_THRHLD) { + hpre_dfx = dfx_item - HPRE_OVERTIME_THRHLD; + atomic64_set(&hpre_dfx[HPRE_OVER_THRHLD_CNT].value, 0); + } else if (val) { return -EINVAL; + } - if (dfx_item->type == HPRE_OVERTIME_THRHLD) - atomic64_set(&hpre_dfx[HPRE_OVER_THRHLD_CNT].value, 0); atomic64_set(&dfx_item->value, val); return 0; @@ -563,15 +581,17 @@ static int hpre_debugfs_atomic64_set(void *data, u64 val) DEFINE_DEBUGFS_ATTRIBUTE(hpre_atomic64_ops, hpre_debugfs_atomic64_get, hpre_debugfs_atomic64_set, "%llu\n"); -static int hpre_create_debugfs_file(struct hpre_debug *dbg, struct dentry *dir, +static int hpre_create_debugfs_file(struct hisi_qm *qm, struct dentry *dir, enum hpre_ctrl_dbgfs_file type, int indx) { + struct hpre *hpre = container_of(qm, struct hpre, qm); + struct hpre_debug *dbg = &hpre->debug; struct dentry *file_dir; if (dir) file_dir = dir; else - file_dir = dbg->debug_root; + file_dir = qm->debug.debug_root; if (type >= HPRE_DEBUG_FILE_NUM) return -EINVAL; @@ -586,10 +606,8 @@ static int hpre_create_debugfs_file(struct hpre_debug *dbg, struct dentry *dir, return 0; } -static int hpre_pf_comm_regs_debugfs_init(struct hpre_debug *debug) +static int hpre_pf_comm_regs_debugfs_init(struct hisi_qm *qm) { - struct hpre *hpre = container_of(debug, struct hpre, debug); - struct hisi_qm *qm = &hpre->qm; struct device *dev = &qm->pdev->dev; struct debugfs_regset32 *regset; @@ -601,14 +619,12 @@ static int hpre_pf_comm_regs_debugfs_init(struct hpre_debug *debug) regset->nregs = ARRAY_SIZE(hpre_com_dfx_regs); regset->base = qm->io_base; - debugfs_create_regset32("regs", 0444, debug->debug_root, regset); + debugfs_create_regset32("regs", 0444, qm->debug.debug_root, regset); return 0; } -static int hpre_cluster_debugfs_init(struct hpre_debug *debug) +static int hpre_cluster_debugfs_init(struct hisi_qm *qm) { - struct hpre *hpre = container_of(debug, struct hpre, debug); - struct hisi_qm *qm = &hpre->qm; struct device *dev = &qm->pdev->dev; char buf[HPRE_DBGFS_VAL_MAX_LEN]; struct debugfs_regset32 *regset; @@ -619,7 +635,7 @@ static int hpre_cluster_debugfs_init(struct hpre_debug *debug) ret = snprintf(buf, HPRE_DBGFS_VAL_MAX_LEN, "cluster%d", i); if (ret < 0) return -EINVAL; - tmp_d = debugfs_create_dir(buf, debug->debug_root); + tmp_d = debugfs_create_dir(buf, qm->debug.debug_root); regset = devm_kzalloc(dev, sizeof(*regset), GFP_KERNEL); if (!regset) @@ -630,7 +646,7 @@ static int hpre_cluster_debugfs_init(struct hpre_debug *debug) regset->base = qm->io_base + hpre_cluster_offsets[i]; debugfs_create_regset32("regs", 0444, tmp_d, regset); - ret = hpre_create_debugfs_file(debug, tmp_d, HPRE_CLUSTER_CTRL, + ret = hpre_create_debugfs_file(qm, tmp_d, HPRE_CLUSTER_CTRL, i + HPRE_CLUSTER_CTRL); if (ret) return ret; @@ -639,32 +655,31 @@ static int hpre_cluster_debugfs_init(struct hpre_debug *debug) return 0; } -static int hpre_ctrl_debug_init(struct hpre_debug *debug) +static int hpre_ctrl_debug_init(struct hisi_qm *qm) { int ret; - ret = hpre_create_debugfs_file(debug, NULL, HPRE_CURRENT_QM, + ret = hpre_create_debugfs_file(qm, NULL, HPRE_CURRENT_QM, HPRE_CURRENT_QM); if (ret) return ret; - ret = hpre_create_debugfs_file(debug, NULL, HPRE_CLEAR_ENABLE, + ret = hpre_create_debugfs_file(qm, NULL, HPRE_CLEAR_ENABLE, HPRE_CLEAR_ENABLE); if (ret) return ret; - ret = hpre_pf_comm_regs_debugfs_init(debug); + ret = hpre_pf_comm_regs_debugfs_init(qm); if (ret) return ret; - return hpre_cluster_debugfs_init(debug); + return hpre_cluster_debugfs_init(qm); } -static void hpre_dfx_debug_init(struct hpre_debug *debug) +static void hpre_dfx_debug_init(struct hisi_qm *qm) { - struct hpre *hpre = container_of(debug, struct hpre, debug); + struct hpre *hpre = container_of(qm, struct hpre, qm); struct hpre_dfx *dfx = hpre->debug.dfx; - struct hisi_qm *qm = &hpre->qm; struct dentry *parent; int i; @@ -676,30 +691,27 @@ static void hpre_dfx_debug_init(struct hpre_debug *debug) } } -static int hpre_debugfs_init(struct hpre *hpre) +static int hpre_debugfs_init(struct hisi_qm *qm) { - struct hisi_qm *qm = &hpre->qm; struct device *dev = &qm->pdev->dev; - struct dentry *dir; int ret; - dir = debugfs_create_dir(dev_name(dev), hpre_debugfs_root); - qm->debug.debug_root = dir; + qm->debug.debug_root = debugfs_create_dir(dev_name(dev), + hpre_debugfs_root); + qm->debug.sqe_mask_offset = HPRE_SQE_MASK_OFFSET; qm->debug.sqe_mask_len = HPRE_SQE_MASK_LEN; - ret = hisi_qm_debug_init(qm); if (ret) goto failed_to_create; if (qm->pdev->device == HPRE_PCI_DEVICE_ID) { - hpre->debug.debug_root = dir; - ret = hpre_ctrl_debug_init(&hpre->debug); + ret = hpre_ctrl_debug_init(qm); if (ret) goto failed_to_create; } - hpre_dfx_debug_init(&hpre->debug); + hpre_dfx_debug_init(qm); return 0; @@ -708,10 +720,8 @@ failed_to_create: return ret; } -static void hpre_debugfs_exit(struct hpre *hpre) +static void hpre_debugfs_exit(struct hisi_qm *qm) { - struct hisi_qm *qm = &hpre->qm; - debugfs_remove_recursive(qm->debug.debug_root); } @@ -732,6 +742,7 @@ static int hpre_qm_init(struct hisi_qm *qm, struct pci_dev *pdev) if (qm->fun_type == QM_HW_PF) { qm->qp_base = HPRE_PF_DEF_Q_BASE; qm->qp_num = pf_q_num; + qm->debug.curr_qm_qp_num = pf_q_num; qm->qm_list = &hpre_devices; } @@ -849,7 +860,7 @@ static int hpre_probe(struct pci_dev *pdev, const struct pci_device_id *id) if (ret) goto err_with_err_init; - ret = hpre_debugfs_init(hpre); + ret = hpre_debugfs_init(qm); if (ret) dev_warn(&pdev->dev, "init debugfs fail!\n"); @@ -874,6 +885,7 @@ err_with_crypto_register: err_with_qm_start: hisi_qm_del_from_list(qm, &hpre_devices); + hpre_debugfs_exit(qm); hisi_qm_stop(qm); err_with_err_init: @@ -905,7 +917,7 @@ static void hpre_remove(struct pci_dev *pdev) qm->debug.curr_qm_qp_num = 0; } - hpre_debugfs_exit(hpre); + hpre_debugfs_exit(qm); hisi_qm_stop(qm); hisi_qm_dev_err_uninit(qm); hisi_qm_uninit(qm); @@ -924,7 +936,8 @@ static struct pci_driver hpre_pci_driver = { .id_table = hpre_dev_ids, .probe = hpre_probe, .remove = hpre_remove, - .sriov_configure = hisi_qm_sriov_configure, + .sriov_configure = IS_ENABLED(CONFIG_PCI_IOV) ? + hisi_qm_sriov_configure : NULL, .err_handler = &hpre_err_handler, }; diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c index 9bb263cec6c3..6527c53b073f 100644 --- a/drivers/crypto/hisilicon/qm.c +++ b/drivers/crypto/hisilicon/qm.c @@ -1064,19 +1064,10 @@ static ssize_t qm_cmd_read(struct file *filp, char __user *buffer, char buf[QM_DBG_READ_LEN]; int len; - if (*pos) - return 0; - - if (count < QM_DBG_READ_LEN) - return -ENOSPC; - - len = snprintf(buf, QM_DBG_READ_LEN, "%s\n", - "Please echo help to cmd to get help information"); + len = scnprintf(buf, QM_DBG_READ_LEN, "%s\n", + "Please echo help to cmd to get help information"); - if (copy_to_user(buffer, buf, len)) - return -EFAULT; - - return (*pos = len); + return simple_read_from_buffer(buffer, count, pos, buf, len); } static void *qm_ctx_alloc(struct hisi_qm *qm, size_t ctx_size, @@ -1741,7 +1732,7 @@ void hisi_qm_release_qp(struct hisi_qp *qp) } EXPORT_SYMBOL_GPL(hisi_qm_release_qp); -static int qm_qp_ctx_cfg(struct hisi_qp *qp, int qp_id, int pasid) +static int qm_qp_ctx_cfg(struct hisi_qp *qp, int qp_id, u32 pasid) { struct hisi_qm *qm = qp->qm; struct device *dev = &qm->pdev->dev; @@ -1813,7 +1804,7 @@ static int qm_start_qp_nolock(struct hisi_qp *qp, unsigned long arg) struct hisi_qm *qm = qp->qm; struct device *dev = &qm->pdev->dev; int qp_id = qp->qp_id; - int pasid = arg; + u32 pasid = arg; int ret; if (!qm_qp_avail_state(qm, qp, QP_START)) @@ -2179,8 +2170,12 @@ static int qm_alloc_uacce(struct hisi_qm *qm) .flags = UACCE_DEV_SVA, .ops = &uacce_qm_ops, }; + int ret; - strncpy(interface.name, pdev->driver->name, sizeof(interface.name)); + ret = strscpy(interface.name, pdev->driver->name, + sizeof(interface.name)); + if (ret < 0) + return -ENAMETOOLONG; uacce = uacce_alloc(&pdev->dev, &interface); if (IS_ERR(uacce)) @@ -2691,24 +2686,12 @@ static ssize_t qm_status_read(struct file *filp, char __user *buffer, { struct hisi_qm *qm = filp->private_data; char buf[QM_DBG_READ_LEN]; - int val, cp_len, len; - - if (*pos) - return 0; - - if (count < QM_DBG_READ_LEN) - return -ENOSPC; + int val, len; val = atomic_read(&qm->status.flags); - len = snprintf(buf, QM_DBG_READ_LEN, "%s\n", qm_s[val]); - if (!len) - return -EFAULT; - - cp_len = copy_to_user(buffer, buf, len); - if (cp_len) - return -EFAULT; + len = scnprintf(buf, QM_DBG_READ_LEN, "%s\n", qm_s[val]); - return (*pos = len); + return simple_read_from_buffer(buffer, count, pos, buf, len); } static const struct file_operations qm_status_fops = { diff --git a/drivers/crypto/hisilicon/qm.h b/drivers/crypto/hisilicon/qm.h index 0a351de8d838..6c1d3c7d64ee 100644 --- a/drivers/crypto/hisilicon/qm.h +++ b/drivers/crypto/hisilicon/qm.h @@ -44,6 +44,7 @@ #define QM_AXI_M_CFG 0x1000ac #define AXI_M_CFG 0xffff #define QM_AXI_M_CFG_ENABLE 0x1000b0 +#define AM_CFG_SINGLE_PORT_MAX_TRANS 0x300014 #define AXI_M_CFG_ENABLE 0xffffffff #define QM_PEH_AXUSER_CFG 0x1000cc #define QM_PEH_AXUSER_CFG_ENABLE 0x1000d0 diff --git a/drivers/crypto/hisilicon/sec/sec_algs.c b/drivers/crypto/hisilicon/sec/sec_algs.c index c27e7160d2df..8ca945ac297e 100644 --- a/drivers/crypto/hisilicon/sec/sec_algs.c +++ b/drivers/crypto/hisilicon/sec/sec_algs.c @@ -175,7 +175,8 @@ static int sec_alloc_and_fill_hw_sgl(struct sec_hw_sgl **sec_sgl, dma_addr_t *psec_sgl, struct scatterlist *sgl, int count, - struct sec_dev_info *info) + struct sec_dev_info *info, + gfp_t gfp) { struct sec_hw_sgl *sgl_current = NULL; struct sec_hw_sgl *sgl_next; @@ -190,7 +191,7 @@ static int sec_alloc_and_fill_hw_sgl(struct sec_hw_sgl **sec_sgl, sge_index = i % SEC_MAX_SGE_NUM; if (sge_index == 0) { sgl_next = dma_pool_zalloc(info->hw_sgl_pool, - GFP_KERNEL, &sgl_next_dma); + gfp, &sgl_next_dma); if (!sgl_next) { ret = -ENOMEM; goto err_free_hw_sgls; @@ -545,14 +546,14 @@ void sec_alg_callback(struct sec_bd_info *resp, void *shadow) } static int sec_alg_alloc_and_calc_split_sizes(int length, size_t **split_sizes, - int *steps) + int *steps, gfp_t gfp) { size_t *sizes; int i; /* Split into suitable sized blocks */ *steps = roundup(length, SEC_REQ_LIMIT) / SEC_REQ_LIMIT; - sizes = kcalloc(*steps, sizeof(*sizes), GFP_KERNEL); + sizes = kcalloc(*steps, sizeof(*sizes), gfp); if (!sizes) return -ENOMEM; @@ -568,7 +569,7 @@ static int sec_map_and_split_sg(struct scatterlist *sgl, size_t *split_sizes, int steps, struct scatterlist ***splits, int **splits_nents, int sgl_len_in, - struct device *dev) + struct device *dev, gfp_t gfp) { int ret, count; @@ -576,12 +577,12 @@ static int sec_map_and_split_sg(struct scatterlist *sgl, size_t *split_sizes, if (!count) return -EINVAL; - *splits = kcalloc(steps, sizeof(struct scatterlist *), GFP_KERNEL); + *splits = kcalloc(steps, sizeof(struct scatterlist *), gfp); if (!*splits) { ret = -ENOMEM; goto err_unmap_sg; } - *splits_nents = kcalloc(steps, sizeof(int), GFP_KERNEL); + *splits_nents = kcalloc(steps, sizeof(int), gfp); if (!*splits_nents) { ret = -ENOMEM; goto err_free_splits; @@ -589,7 +590,7 @@ static int sec_map_and_split_sg(struct scatterlist *sgl, size_t *split_sizes, /* output the scatter list before and after this */ ret = sg_split(sgl, count, 0, steps, split_sizes, - *splits, *splits_nents, GFP_KERNEL); + *splits, *splits_nents, gfp); if (ret) { ret = -ENOMEM; goto err_free_splits_nents; @@ -630,13 +631,13 @@ static struct sec_request_el int el_size, bool different_dest, struct scatterlist *sgl_in, int n_ents_in, struct scatterlist *sgl_out, int n_ents_out, - struct sec_dev_info *info) + struct sec_dev_info *info, gfp_t gfp) { struct sec_request_el *el; struct sec_bd_info *req; int ret; - el = kzalloc(sizeof(*el), GFP_KERNEL); + el = kzalloc(sizeof(*el), gfp); if (!el) return ERR_PTR(-ENOMEM); el->el_length = el_size; @@ -668,7 +669,7 @@ static struct sec_request_el el->sgl_in = sgl_in; ret = sec_alloc_and_fill_hw_sgl(&el->in, &el->dma_in, el->sgl_in, - n_ents_in, info); + n_ents_in, info, gfp); if (ret) goto err_free_el; @@ -679,7 +680,7 @@ static struct sec_request_el el->sgl_out = sgl_out; ret = sec_alloc_and_fill_hw_sgl(&el->out, &el->dma_out, el->sgl_out, - n_ents_out, info); + n_ents_out, info, gfp); if (ret) goto err_free_hw_sgl_in; @@ -720,6 +721,7 @@ static int sec_alg_skcipher_crypto(struct skcipher_request *skreq, int *splits_out_nents = NULL; struct sec_request_el *el, *temp; bool split = skreq->src != skreq->dst; + gfp_t gfp = skreq->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP ? GFP_KERNEL : GFP_ATOMIC; mutex_init(&sec_req->lock); sec_req->req_base = &skreq->base; @@ -728,13 +730,13 @@ static int sec_alg_skcipher_crypto(struct skcipher_request *skreq, sec_req->len_in = sg_nents(skreq->src); ret = sec_alg_alloc_and_calc_split_sizes(skreq->cryptlen, &split_sizes, - &steps); + &steps, gfp); if (ret) return ret; sec_req->num_elements = steps; ret = sec_map_and_split_sg(skreq->src, split_sizes, steps, &splits_in, &splits_in_nents, sec_req->len_in, - info->dev); + info->dev, gfp); if (ret) goto err_free_split_sizes; @@ -742,7 +744,7 @@ static int sec_alg_skcipher_crypto(struct skcipher_request *skreq, sec_req->len_out = sg_nents(skreq->dst); ret = sec_map_and_split_sg(skreq->dst, split_sizes, steps, &splits_out, &splits_out_nents, - sec_req->len_out, info->dev); + sec_req->len_out, info->dev, gfp); if (ret) goto err_unmap_in_sg; } @@ -775,7 +777,7 @@ static int sec_alg_skcipher_crypto(struct skcipher_request *skreq, splits_in[i], splits_in_nents[i], split ? splits_out[i] : NULL, split ? splits_out_nents[i] : 0, - info); + info, gfp); if (IS_ERR(el)) { ret = PTR_ERR(el); goto err_free_elements; @@ -932,7 +934,8 @@ static struct skcipher_alg sec_algs[] = { .cra_name = "ecb(aes)", .cra_driver_name = "hisi_sec_aes_ecb", .cra_priority = 4001, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct sec_alg_tfm_ctx), .cra_alignmask = 0, @@ -951,7 +954,8 @@ static struct skcipher_alg sec_algs[] = { .cra_name = "cbc(aes)", .cra_driver_name = "hisi_sec_aes_cbc", .cra_priority = 4001, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct sec_alg_tfm_ctx), .cra_alignmask = 0, @@ -970,7 +974,8 @@ static struct skcipher_alg sec_algs[] = { .cra_name = "ctr(aes)", .cra_driver_name = "hisi_sec_aes_ctr", .cra_priority = 4001, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct sec_alg_tfm_ctx), .cra_alignmask = 0, @@ -989,7 +994,8 @@ static struct skcipher_alg sec_algs[] = { .cra_name = "xts(aes)", .cra_driver_name = "hisi_sec_aes_xts", .cra_priority = 4001, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct sec_alg_tfm_ctx), .cra_alignmask = 0, @@ -1009,7 +1015,8 @@ static struct skcipher_alg sec_algs[] = { .cra_name = "ecb(des)", .cra_driver_name = "hisi_sec_des_ecb", .cra_priority = 4001, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, .cra_blocksize = DES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct sec_alg_tfm_ctx), .cra_alignmask = 0, @@ -1028,7 +1035,8 @@ static struct skcipher_alg sec_algs[] = { .cra_name = "cbc(des)", .cra_driver_name = "hisi_sec_des_cbc", .cra_priority = 4001, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, .cra_blocksize = DES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct sec_alg_tfm_ctx), .cra_alignmask = 0, @@ -1047,7 +1055,8 @@ static struct skcipher_alg sec_algs[] = { .cra_name = "cbc(des3_ede)", .cra_driver_name = "hisi_sec_3des_cbc", .cra_priority = 4001, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, .cra_blocksize = DES3_EDE_BLOCK_SIZE, .cra_ctxsize = sizeof(struct sec_alg_tfm_ctx), .cra_alignmask = 0, @@ -1066,7 +1075,8 @@ static struct skcipher_alg sec_algs[] = { .cra_name = "ecb(des3_ede)", .cra_driver_name = "hisi_sec_3des_ecb", .cra_priority = 4001, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, .cra_blocksize = DES3_EDE_BLOCK_SIZE, .cra_ctxsize = sizeof(struct sec_alg_tfm_ctx), .cra_alignmask = 0, diff --git a/drivers/crypto/hisilicon/sec2/sec.h b/drivers/crypto/hisilicon/sec2/sec.h index 7b64aca704d6..037762b531e2 100644 --- a/drivers/crypto/hisilicon/sec2/sec.h +++ b/drivers/crypto/hisilicon/sec2/sec.h @@ -46,9 +46,11 @@ struct sec_req { struct sec_cipher_req c_req; struct sec_aead_req aead_req; + struct list_head backlog_head; int err_type; int req_id; + int flag; /* Status of the SEC request */ bool fake_busy; @@ -104,6 +106,7 @@ struct sec_qp_ctx { struct sec_alg_res res[QM_Q_DEPTH]; struct sec_ctx *ctx; struct mutex req_lock; + struct list_head backlog; struct hisi_acc_sgl_pool *c_in_pool; struct hisi_acc_sgl_pool *c_out_pool; atomic_t pending_reqs; @@ -161,6 +164,7 @@ struct sec_dfx { atomic64_t send_cnt; atomic64_t recv_cnt; atomic64_t send_busy_cnt; + atomic64_t recv_busy_cnt; atomic64_t err_bd_cnt; atomic64_t invalid_req_cnt; atomic64_t done_flag_cnt; diff --git a/drivers/crypto/hisilicon/sec2/sec_crypto.c b/drivers/crypto/hisilicon/sec2/sec_crypto.c index 64614a9bdf21..497969ae8b23 100644 --- a/drivers/crypto/hisilicon/sec2/sec_crypto.c +++ b/drivers/crypto/hisilicon/sec2/sec_crypto.c @@ -166,6 +166,7 @@ static void sec_req_cb(struct hisi_qp *qp, void *resp) req = qp_ctx->req_list[le16_to_cpu(bd->type2.tag)]; if (unlikely(!req)) { atomic64_inc(&dfx->invalid_req_cnt); + atomic_inc(&qp->qp_status.used); return; } req->err_type = bd->type2.error_type; @@ -198,21 +199,30 @@ static int sec_bd_send(struct sec_ctx *ctx, struct sec_req *req) struct sec_qp_ctx *qp_ctx = req->qp_ctx; int ret; + if (ctx->fake_req_limit <= + atomic_read(&qp_ctx->qp->qp_status.used) && + !(req->flag & CRYPTO_TFM_REQ_MAY_BACKLOG)) + return -EBUSY; + mutex_lock(&qp_ctx->req_lock); ret = hisi_qp_send(qp_ctx->qp, &req->sec_sqe); + + if (ctx->fake_req_limit <= + atomic_read(&qp_ctx->qp->qp_status.used) && !ret) { + list_add_tail(&req->backlog_head, &qp_ctx->backlog); + atomic64_inc(&ctx->sec->debug.dfx.send_cnt); + atomic64_inc(&ctx->sec->debug.dfx.send_busy_cnt); + mutex_unlock(&qp_ctx->req_lock); + return -EBUSY; + } mutex_unlock(&qp_ctx->req_lock); - atomic64_inc(&ctx->sec->debug.dfx.send_cnt); if (unlikely(ret == -EBUSY)) return -ENOBUFS; - if (!ret) { - if (req->fake_busy) { - atomic64_inc(&ctx->sec->debug.dfx.send_busy_cnt); - ret = -EBUSY; - } else { - ret = -EINPROGRESS; - } + if (likely(!ret)) { + ret = -EINPROGRESS; + atomic64_inc(&ctx->sec->debug.dfx.send_cnt); } return ret; @@ -373,8 +383,8 @@ static int sec_create_qp_ctx(struct hisi_qm *qm, struct sec_ctx *ctx, qp_ctx->ctx = ctx; mutex_init(&qp_ctx->req_lock); - atomic_set(&qp_ctx->pending_reqs, 0); idr_init(&qp_ctx->req_idr); + INIT_LIST_HEAD(&qp_ctx->backlog); qp_ctx->c_in_pool = hisi_acc_create_sgl_pool(dev, QM_Q_DEPTH, SEC_SGL_SGE_NR); @@ -1048,21 +1058,49 @@ static void sec_update_iv(struct sec_req *req, enum sec_alg_type alg_type) dev_err(SEC_CTX_DEV(req->ctx), "copy output iv error!\n"); } +static struct sec_req *sec_back_req_clear(struct sec_ctx *ctx, + struct sec_qp_ctx *qp_ctx) +{ + struct sec_req *backlog_req = NULL; + + mutex_lock(&qp_ctx->req_lock); + if (ctx->fake_req_limit >= + atomic_read(&qp_ctx->qp->qp_status.used) && + !list_empty(&qp_ctx->backlog)) { + backlog_req = list_first_entry(&qp_ctx->backlog, + typeof(*backlog_req), backlog_head); + list_del(&backlog_req->backlog_head); + } + mutex_unlock(&qp_ctx->req_lock); + + return backlog_req; +} + static void sec_skcipher_callback(struct sec_ctx *ctx, struct sec_req *req, int err) { struct skcipher_request *sk_req = req->c_req.sk_req; struct sec_qp_ctx *qp_ctx = req->qp_ctx; + struct skcipher_request *backlog_sk_req; + struct sec_req *backlog_req; - atomic_dec(&qp_ctx->pending_reqs); sec_free_req_id(req); /* IV output at encrypto of CBC mode */ if (!err && ctx->c_ctx.c_mode == SEC_CMODE_CBC && req->c_req.encrypt) sec_update_iv(req, SEC_SKCIPHER); - if (req->fake_busy) - sk_req->base.complete(&sk_req->base, -EINPROGRESS); + while (1) { + backlog_req = sec_back_req_clear(ctx, qp_ctx); + if (!backlog_req) + break; + + backlog_sk_req = backlog_req->c_req.sk_req; + backlog_sk_req->base.complete(&backlog_sk_req->base, + -EINPROGRESS); + atomic64_inc(&ctx->sec->debug.dfx.recv_busy_cnt); + } + sk_req->base.complete(&sk_req->base, err); } @@ -1133,10 +1171,10 @@ static void sec_aead_callback(struct sec_ctx *c, struct sec_req *req, int err) struct sec_cipher_req *c_req = &req->c_req; size_t authsize = crypto_aead_authsize(tfm); struct sec_qp_ctx *qp_ctx = req->qp_ctx; + struct aead_request *backlog_aead_req; + struct sec_req *backlog_req; size_t sz; - atomic_dec(&qp_ctx->pending_reqs); - if (!err && c->c_ctx.c_mode == SEC_CMODE_CBC && c_req->encrypt) sec_update_iv(req, SEC_AEAD); @@ -1157,17 +1195,22 @@ static void sec_aead_callback(struct sec_ctx *c, struct sec_req *req, int err) sec_free_req_id(req); - if (req->fake_busy) - a_req->base.complete(&a_req->base, -EINPROGRESS); + while (1) { + backlog_req = sec_back_req_clear(c, qp_ctx); + if (!backlog_req) + break; + + backlog_aead_req = backlog_req->aead_req.aead_req; + backlog_aead_req->base.complete(&backlog_aead_req->base, + -EINPROGRESS); + atomic64_inc(&c->sec->debug.dfx.recv_busy_cnt); + } a_req->base.complete(&a_req->base, err); } static void sec_request_uninit(struct sec_ctx *ctx, struct sec_req *req) { - struct sec_qp_ctx *qp_ctx = req->qp_ctx; - - atomic_dec(&qp_ctx->pending_reqs); sec_free_req_id(req); sec_free_queue_id(ctx, req); } @@ -1187,11 +1230,6 @@ static int sec_request_init(struct sec_ctx *ctx, struct sec_req *req) return req->req_id; } - if (ctx->fake_req_limit <= atomic_inc_return(&qp_ctx->pending_reqs)) - req->fake_busy = true; - else - req->fake_busy = false; - return 0; } @@ -1213,7 +1251,8 @@ static int sec_process(struct sec_ctx *ctx, struct sec_req *req) sec_update_iv(req, ctx->alg_type); ret = ctx->req_op->bd_send(ctx, req); - if (unlikely(ret != -EBUSY && ret != -EINPROGRESS)) { + if (unlikely((ret != -EBUSY && ret != -EINPROGRESS) || + (ret == -EBUSY && !(req->flag & CRYPTO_TFM_REQ_MAY_BACKLOG)))) { dev_err_ratelimited(SEC_CTX_DEV(ctx), "send sec request failed!\n"); goto err_send_req; } @@ -1407,6 +1446,7 @@ static int sec_skcipher_crypto(struct skcipher_request *sk_req, bool encrypt) if (!sk_req->cryptlen) return 0; + req->flag = sk_req->base.flags; req->c_req.sk_req = sk_req; req->c_req.encrypt = encrypt; req->ctx = ctx; @@ -1435,7 +1475,7 @@ static int sec_skcipher_decrypt(struct skcipher_request *sk_req) .cra_name = sec_cra_name,\ .cra_driver_name = "hisi_sec_"sec_cra_name,\ .cra_priority = SEC_PRIORITY,\ - .cra_flags = CRYPTO_ALG_ASYNC,\ + .cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,\ .cra_blocksize = blk_size,\ .cra_ctxsize = sizeof(struct sec_ctx),\ .cra_module = THIS_MODULE,\ @@ -1530,6 +1570,7 @@ static int sec_aead_crypto(struct aead_request *a_req, bool encrypt) struct sec_ctx *ctx = crypto_aead_ctx(tfm); int ret; + req->flag = a_req->base.flags; req->aead_req.aead_req = a_req; req->c_req.encrypt = encrypt; req->ctx = ctx; @@ -1558,7 +1599,7 @@ static int sec_aead_decrypt(struct aead_request *a_req) .cra_name = sec_cra_name,\ .cra_driver_name = "hisi_sec_"sec_cra_name,\ .cra_priority = SEC_PRIORITY,\ - .cra_flags = CRYPTO_ALG_ASYNC,\ + .cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY,\ .cra_blocksize = blk_size,\ .cra_ctxsize = sizeof(struct sec_ctx),\ .cra_module = THIS_MODULE,\ diff --git a/drivers/crypto/hisilicon/sec2/sec_main.c b/drivers/crypto/hisilicon/sec2/sec_main.c index a4cb58b54b25..2297425486cb 100644 --- a/drivers/crypto/hisilicon/sec2/sec_main.c +++ b/drivers/crypto/hisilicon/sec2/sec_main.c @@ -22,17 +22,15 @@ #define SEC_PF_PCI_DEVICE_ID 0xa255 #define SEC_VF_PCI_DEVICE_ID 0xa256 -#define SEC_XTS_MIV_ENABLE_REG 0x301384 -#define SEC_XTS_MIV_ENABLE_MSK 0x7FFFFFFF -#define SEC_XTS_MIV_DISABLE_MSK 0xFFFFFFFF -#define SEC_BD_ERR_CHK_EN1 0xfffff7fd -#define SEC_BD_ERR_CHK_EN2 0xffffbfff +#define SEC_BD_ERR_CHK_EN0 0xEFFFFFFF +#define SEC_BD_ERR_CHK_EN1 0x7ffff7fd +#define SEC_BD_ERR_CHK_EN3 0xffffbfff #define SEC_SQE_SIZE 128 #define SEC_SQ_SIZE (SEC_SQE_SIZE * QM_Q_DEPTH) -#define SEC_PF_DEF_Q_NUM 64 +#define SEC_PF_DEF_Q_NUM 256 #define SEC_PF_DEF_Q_BASE 0 -#define SEC_CTX_Q_NUM_DEF 24 +#define SEC_CTX_Q_NUM_DEF 2 #define SEC_CTX_Q_NUM_MAX 32 #define SEC_CTRL_CNT_CLR_CE 0x301120 @@ -47,17 +45,18 @@ #define SEC_ECC_ADDR(err) ((err) >> 0) #define SEC_CORE_INT_DISABLE 0x0 #define SEC_CORE_INT_ENABLE 0x1ff +#define SEC_CORE_INT_CLEAR 0x1ff +#define SEC_SAA_ENABLE 0x17f -#define SEC_RAS_CE_REG 0x50 -#define SEC_RAS_FE_REG 0x54 -#define SEC_RAS_NFE_REG 0x58 +#define SEC_RAS_CE_REG 0x301050 +#define SEC_RAS_FE_REG 0x301054 +#define SEC_RAS_NFE_REG 0x301058 #define SEC_RAS_CE_ENB_MSK 0x88 #define SEC_RAS_FE_ENB_MSK 0x0 #define SEC_RAS_NFE_ENB_MSK 0x177 #define SEC_RAS_DISABLE 0x0 #define SEC_MEM_START_INIT_REG 0x0100 #define SEC_MEM_INIT_DONE_REG 0x0104 -#define SEC_QM_ABNORMAL_INT_MASK 0x100004 #define SEC_CONTROL_REG 0x0200 #define SEC_TRNG_EN_SHIFT 8 @@ -68,8 +67,10 @@ #define SEC_INTERFACE_USER_CTRL0_REG 0x0220 #define SEC_INTERFACE_USER_CTRL1_REG 0x0224 +#define SEC_SAA_EN_REG 0x0270 +#define SEC_BD_ERR_CHK_EN_REG0 0x0380 #define SEC_BD_ERR_CHK_EN_REG1 0x0384 -#define SEC_BD_ERR_CHK_EN_REG2 0x038c +#define SEC_BD_ERR_CHK_EN_REG3 0x038c #define SEC_USER0_SMMU_NORMAL (BIT(23) | BIT(15)) #define SEC_USER1_SMMU_NORMAL (BIT(31) | BIT(23) | BIT(15) | BIT(7)) @@ -77,8 +78,8 @@ #define SEC_DELAY_10_US 10 #define SEC_POLL_TIMEOUT_US 1000 -#define SEC_VF_CNT_MASK 0xffffffc0 #define SEC_DBGFS_VAL_MAX_LEN 20 +#define SEC_SINGLE_PORT_MAX_TRANS 0x2060 #define SEC_SQE_MASK_OFFSET 64 #define SEC_SQE_MASK_LEN 48 @@ -122,6 +123,7 @@ static struct sec_dfx_item sec_dfx_labels[] = { {"send_cnt", offsetof(struct sec_dfx, send_cnt)}, {"recv_cnt", offsetof(struct sec_dfx, recv_cnt)}, {"send_busy_cnt", offsetof(struct sec_dfx, send_busy_cnt)}, + {"recv_busy_cnt", offsetof(struct sec_dfx, recv_busy_cnt)}, {"err_bd_cnt", offsetof(struct sec_dfx, err_bd_cnt)}, {"invalid_req_cnt", offsetof(struct sec_dfx, invalid_req_cnt)}, {"done_flag_cnt", offsetof(struct sec_dfx, done_flag_cnt)}, @@ -191,7 +193,7 @@ static const struct kernel_param_ops sec_ctx_q_num_ops = { }; static u32 ctx_q_num = SEC_CTX_Q_NUM_DEF; module_param_cb(ctx_q_num, &sec_ctx_q_num_ops, &ctx_q_num, 0444); -MODULE_PARM_DESC(ctx_q_num, "Queue num in ctx (24 default, 2, 4, ..., 32)"); +MODULE_PARM_DESC(ctx_q_num, "Queue num in ctx (2 default, 2, 4, ..., 32)"); static const struct kernel_param_ops vfs_num_ops = { .set = vfs_num_set, @@ -280,7 +282,7 @@ static int sec_engine_init(struct hisi_qm *qm) reg, reg & 0x1, SEC_DELAY_10_US, SEC_POLL_TIMEOUT_US); if (ret) { - dev_err(&qm->pdev->dev, "fail to init sec mem\n"); + pci_err(qm->pdev, "fail to init sec mem\n"); return ret; } @@ -296,25 +298,25 @@ static int sec_engine_init(struct hisi_qm *qm) reg |= SEC_USER1_SMMU_NORMAL; writel_relaxed(reg, SEC_ADDR(qm, SEC_INTERFACE_USER_CTRL1_REG)); + writel(SEC_SINGLE_PORT_MAX_TRANS, + qm->io_base + AM_CFG_SINGLE_PORT_MAX_TRANS); + + writel(SEC_SAA_ENABLE, SEC_ADDR(qm, SEC_SAA_EN_REG)); + + /* Enable sm4 extra mode, as ctr/ecb */ + writel_relaxed(SEC_BD_ERR_CHK_EN0, + SEC_ADDR(qm, SEC_BD_ERR_CHK_EN_REG0)); + /* Enable sm4 xts mode multiple iv */ writel_relaxed(SEC_BD_ERR_CHK_EN1, SEC_ADDR(qm, SEC_BD_ERR_CHK_EN_REG1)); - writel_relaxed(SEC_BD_ERR_CHK_EN2, - SEC_ADDR(qm, SEC_BD_ERR_CHK_EN_REG2)); - - /* enable clock gate control */ - reg = readl_relaxed(SEC_ADDR(qm, SEC_CONTROL_REG)); - reg |= SEC_CLK_GATE_ENABLE; - writel_relaxed(reg, SEC_ADDR(qm, SEC_CONTROL_REG)); + writel_relaxed(SEC_BD_ERR_CHK_EN3, + SEC_ADDR(qm, SEC_BD_ERR_CHK_EN_REG3)); /* config endian */ reg = readl_relaxed(SEC_ADDR(qm, SEC_CONTROL_REG)); reg |= sec_get_endian(qm); writel_relaxed(reg, SEC_ADDR(qm, SEC_CONTROL_REG)); - /* Enable sm4 xts mode multiple iv */ - writel_relaxed(SEC_XTS_MIV_ENABLE_MSK, - qm->io_base + SEC_XTS_MIV_ENABLE_REG); - return 0; } @@ -346,10 +348,17 @@ static int sec_set_user_domain_and_cache(struct hisi_qm *qm) /* sec_debug_regs_clear() - clear the sec debug regs */ static void sec_debug_regs_clear(struct hisi_qm *qm) { + int i; + /* clear current_qm */ writel(0x0, qm->io_base + QM_DFX_MB_CNT_VF); writel(0x0, qm->io_base + QM_DFX_DB_CNT_VF); + /* clear sec dfx regs */ + writel(0x1, qm->io_base + SEC_CTRL_CNT_CLR_CE); + for (i = 0; i < ARRAY_SIZE(sec_dfx_regs); i++) + readl(qm->io_base + sec_dfx_regs[i].offset); + /* clear rdclr_en */ writel(0x0, qm->io_base + SEC_CTRL_CNT_CLR_CE); @@ -362,14 +371,14 @@ static void sec_hw_error_enable(struct hisi_qm *qm) if (qm->ver == QM_HW_V1) { writel(SEC_CORE_INT_DISABLE, qm->io_base + SEC_CORE_INT_MASK); - dev_info(&qm->pdev->dev, "V1 not support hw error handle\n"); + pci_info(qm->pdev, "V1 not support hw error handle\n"); return; } - val = readl(qm->io_base + SEC_CONTROL_REG); + val = readl(SEC_ADDR(qm, SEC_CONTROL_REG)); /* clear SEC hw error source if having */ - writel(SEC_CORE_INT_DISABLE, qm->io_base + SEC_CORE_INT_SOURCE); + writel(SEC_CORE_INT_CLEAR, qm->io_base + SEC_CORE_INT_SOURCE); /* enable SEC hw error interrupts */ writel(SEC_CORE_INT_ENABLE, qm->io_base + SEC_CORE_INT_MASK); @@ -382,14 +391,14 @@ static void sec_hw_error_enable(struct hisi_qm *qm) /* enable SEC block master OOO when m-bit error occur */ val = val | SEC_AXI_SHUTDOWN_ENABLE; - writel(val, qm->io_base + SEC_CONTROL_REG); + writel(val, SEC_ADDR(qm, SEC_CONTROL_REG)); } static void sec_hw_error_disable(struct hisi_qm *qm) { u32 val; - val = readl(qm->io_base + SEC_CONTROL_REG); + val = readl(SEC_ADDR(qm, SEC_CONTROL_REG)); /* disable RAS int */ writel(SEC_RAS_DISABLE, qm->io_base + SEC_RAS_CE_REG); @@ -402,7 +411,7 @@ static void sec_hw_error_disable(struct hisi_qm *qm) /* disable SEC block master OOO when m-bit error occur */ val = val & SEC_AXI_SHUTDOWN_DISABLE; - writel(val, qm->io_base + SEC_CONTROL_REG); + writel(val, SEC_ADDR(qm, SEC_CONTROL_REG)); } static u32 sec_current_qm_read(struct sec_debug_file *file) @@ -577,20 +586,20 @@ static int sec_debugfs_atomic64_set(void *data, u64 val) DEFINE_DEBUGFS_ATTRIBUTE(sec_atomic64_ops, sec_debugfs_atomic64_get, sec_debugfs_atomic64_set, "%lld\n"); -static int sec_core_debug_init(struct sec_dev *sec) +static int sec_core_debug_init(struct hisi_qm *qm) { - struct hisi_qm *qm = &sec->qm; + struct sec_dev *sec = container_of(qm, struct sec_dev, qm); struct device *dev = &qm->pdev->dev; struct sec_dfx *dfx = &sec->debug.dfx; struct debugfs_regset32 *regset; struct dentry *tmp_d; int i; - tmp_d = debugfs_create_dir("sec_dfx", sec->qm.debug.debug_root); + tmp_d = debugfs_create_dir("sec_dfx", qm->debug.debug_root); regset = devm_kzalloc(dev, sizeof(*regset), GFP_KERNEL); if (!regset) - return -ENOENT; + return -ENOMEM; regset->regs = sec_dfx_regs; regset->nregs = ARRAY_SIZE(sec_dfx_regs); @@ -609,44 +618,44 @@ static int sec_core_debug_init(struct sec_dev *sec) return 0; } -static int sec_debug_init(struct sec_dev *sec) +static int sec_debug_init(struct hisi_qm *qm) { + struct sec_dev *sec = container_of(qm, struct sec_dev, qm); int i; - for (i = SEC_CURRENT_QM; i < SEC_DEBUG_FILE_NUM; i++) { - spin_lock_init(&sec->debug.files[i].lock); - sec->debug.files[i].index = i; - sec->debug.files[i].qm = &sec->qm; - - debugfs_create_file(sec_dbg_file_name[i], 0600, - sec->qm.debug.debug_root, - sec->debug.files + i, - &sec_dbg_fops); + if (qm->pdev->device == SEC_PF_PCI_DEVICE_ID) { + for (i = SEC_CURRENT_QM; i < SEC_DEBUG_FILE_NUM; i++) { + spin_lock_init(&sec->debug.files[i].lock); + sec->debug.files[i].index = i; + sec->debug.files[i].qm = qm; + + debugfs_create_file(sec_dbg_file_name[i], 0600, + qm->debug.debug_root, + sec->debug.files + i, + &sec_dbg_fops); + } } - return sec_core_debug_init(sec); + return sec_core_debug_init(qm); } -static int sec_debugfs_init(struct sec_dev *sec) +static int sec_debugfs_init(struct hisi_qm *qm) { - struct hisi_qm *qm = &sec->qm; struct device *dev = &qm->pdev->dev; int ret; qm->debug.debug_root = debugfs_create_dir(dev_name(dev), sec_debugfs_root); - qm->debug.sqe_mask_offset = SEC_SQE_MASK_OFFSET; qm->debug.sqe_mask_len = SEC_SQE_MASK_LEN; ret = hisi_qm_debug_init(qm); if (ret) goto failed_to_create; - if (qm->pdev->device == SEC_PF_PCI_DEVICE_ID) { - ret = sec_debug_init(sec); - if (ret) - goto failed_to_create; - } + ret = sec_debug_init(qm); + if (ret) + goto failed_to_create; + return 0; @@ -656,9 +665,9 @@ failed_to_create: return ret; } -static void sec_debugfs_exit(struct sec_dev *sec) +static void sec_debugfs_exit(struct hisi_qm *qm) { - debugfs_remove_recursive(sec->qm.debug.debug_root); + debugfs_remove_recursive(qm->debug.debug_root); } static void sec_log_hw_error(struct hisi_qm *qm, u32 err_sts) @@ -677,8 +686,6 @@ static void sec_log_hw_error(struct hisi_qm *qm, u32 err_sts) SEC_CORE_SRAM_ECC_ERR_INFO); dev_err(dev, "multi ecc sram num=0x%x\n", SEC_ECC_NUM(err_val)); - dev_err(dev, "multi ecc sram addr=0x%x\n", - SEC_ECC_ADDR(err_val)); } } errs++; @@ -868,7 +875,7 @@ static int sec_probe(struct pci_dev *pdev, const struct pci_device_id *id) goto err_probe_uninit; } - ret = sec_debugfs_init(sec); + ret = sec_debugfs_init(qm); if (ret) pci_warn(pdev, "Failed to init debugfs!\n"); @@ -893,7 +900,7 @@ err_crypto_unregister: err_remove_from_list: hisi_qm_del_from_list(qm, &sec_devices); - sec_debugfs_exit(sec); + sec_debugfs_exit(qm); hisi_qm_stop(qm); err_probe_uninit: @@ -917,7 +924,7 @@ static void sec_remove(struct pci_dev *pdev) if (qm->fun_type == QM_HW_PF && qm->vfs_num) hisi_qm_sriov_disable(pdev); - sec_debugfs_exit(sec); + sec_debugfs_exit(qm); (void)hisi_qm_stop(qm); @@ -987,5 +994,6 @@ module_exit(sec_exit); MODULE_LICENSE("GPL v2"); MODULE_AUTHOR("Zaibo Xu <xuzaibo@huawei.com>"); MODULE_AUTHOR("Longfang Liu <liulongfang@huawei.com>"); +MODULE_AUTHOR("Kai Ye <yekai13@huawei.com>"); MODULE_AUTHOR("Wei Zhang <zhangwei375@huawei.com>"); MODULE_DESCRIPTION("Driver for HiSilicon SEC accelerator"); diff --git a/drivers/crypto/hisilicon/zip/zip.h b/drivers/crypto/hisilicon/zip/zip.h index f3ed4c0e5493..4484be13812b 100644 --- a/drivers/crypto/hisilicon/zip/zip.h +++ b/drivers/crypto/hisilicon/zip/zip.h @@ -76,7 +76,7 @@ struct hisi_zip_sqe { u32 rsvd1[4]; }; -int zip_create_qps(struct hisi_qp **qps, int ctx_num); +int zip_create_qps(struct hisi_qp **qps, int ctx_num, int node); int hisi_zip_register_to_crypto(void); void hisi_zip_unregister_from_crypto(void); #endif diff --git a/drivers/crypto/hisilicon/zip/zip_crypto.c b/drivers/crypto/hisilicon/zip/zip_crypto.c index c73707c2e539..01fd6a78111d 100644 --- a/drivers/crypto/hisilicon/zip/zip_crypto.c +++ b/drivers/crypto/hisilicon/zip/zip_crypto.c @@ -158,13 +158,13 @@ static void hisi_zip_release_qp(struct hisi_zip_qp_ctx *ctx) hisi_qm_release_qp(ctx->qp); } -static int hisi_zip_ctx_init(struct hisi_zip_ctx *hisi_zip_ctx, u8 req_type) +static int hisi_zip_ctx_init(struct hisi_zip_ctx *hisi_zip_ctx, u8 req_type, int node) { struct hisi_qp *qps[HZIP_CTX_Q_NUM] = { NULL }; struct hisi_zip *hisi_zip; int ret, i, j; - ret = zip_create_qps(qps, HZIP_CTX_Q_NUM); + ret = zip_create_qps(qps, HZIP_CTX_Q_NUM, node); if (ret) { pr_err("Can not create zip qps!\n"); return -ENODEV; @@ -379,7 +379,7 @@ static int hisi_zip_acomp_init(struct crypto_acomp *tfm) struct hisi_zip_ctx *ctx = crypto_tfm_ctx(&tfm->base); int ret; - ret = hisi_zip_ctx_init(ctx, COMP_NAME_TO_TYPE(alg_name)); + ret = hisi_zip_ctx_init(ctx, COMP_NAME_TO_TYPE(alg_name), tfm->base.node); if (ret) return ret; diff --git a/drivers/crypto/hisilicon/zip/zip_main.c b/drivers/crypto/hisilicon/zip/zip_main.c index 2229a21ae7c8..e2845b2c963d 100644 --- a/drivers/crypto/hisilicon/zip/zip_main.c +++ b/drivers/crypto/hisilicon/zip/zip_main.c @@ -234,9 +234,10 @@ static const struct pci_device_id hisi_zip_dev_ids[] = { }; MODULE_DEVICE_TABLE(pci, hisi_zip_dev_ids); -int zip_create_qps(struct hisi_qp **qps, int qp_num) +int zip_create_qps(struct hisi_qp **qps, int qp_num, int node) { - int node = cpu_to_node(smp_processor_id()); + if (node == NUMA_NO_NODE) + node = cpu_to_node(smp_processor_id()); return hisi_qm_alloc_qps_node(&zip_devices, qp_num, 0, node, qps); } diff --git a/drivers/crypto/img-hash.c b/drivers/crypto/img-hash.c index 0e25fc3087f3..87226b7c2795 100644 --- a/drivers/crypto/img-hash.c +++ b/drivers/crypto/img-hash.c @@ -330,7 +330,7 @@ static int img_hash_write_via_dma(struct img_hash_dev *hdev) static int img_hash_dma_init(struct img_hash_dev *hdev) { struct dma_slave_config dma_conf; - int err = -EINVAL; + int err; hdev->dma_lch = dma_request_chan(hdev->dev, "tx"); if (IS_ERR(hdev->dma_lch)) { diff --git a/drivers/crypto/inside-secure/safexcel.c b/drivers/crypto/inside-secure/safexcel.c index 2cb53fbae841..fa7398e68858 100644 --- a/drivers/crypto/inside-secure/safexcel.c +++ b/drivers/crypto/inside-secure/safexcel.c @@ -1135,11 +1135,12 @@ static irqreturn_t safexcel_irq_ring_thread(int irq, void *data) static int safexcel_request_ring_irq(void *pdev, int irqid, int is_pci_dev, + int ring_id, irq_handler_t handler, irq_handler_t threaded_handler, struct safexcel_ring_irq_data *ring_irq_priv) { - int ret, irq; + int ret, irq, cpu; struct device *dev; if (IS_ENABLED(CONFIG_PCI) && is_pci_dev) { @@ -1177,6 +1178,10 @@ static int safexcel_request_ring_irq(void *pdev, int irqid, return ret; } + /* Set affinity */ + cpu = cpumask_local_spread(ring_id, NUMA_NO_NODE); + irq_set_affinity_hint(irq, get_cpu_mask(cpu)); + return irq; } @@ -1611,6 +1616,7 @@ static int safexcel_probe_generic(void *pdev, irq = safexcel_request_ring_irq(pdev, EIP197_IRQ_NUMBER(i, is_pci_dev), is_pci_dev, + i, safexcel_irq_ring, safexcel_irq_ring_thread, ring_irq); @@ -1619,6 +1625,7 @@ static int safexcel_probe_generic(void *pdev, return irq; } + priv->ring[i].irq = irq; priv->ring[i].work_data.priv = priv; priv->ring[i].work_data.ring = i; INIT_WORK(&priv->ring[i].work_data.work, @@ -1756,8 +1763,10 @@ static int safexcel_remove(struct platform_device *pdev) clk_disable_unprepare(priv->reg_clk); clk_disable_unprepare(priv->clk); - for (i = 0; i < priv->config.rings; i++) + for (i = 0; i < priv->config.rings; i++) { + irq_set_affinity_hint(priv->ring[i].irq, NULL); destroy_workqueue(priv->ring[i].workqueue); + } return 0; } diff --git a/drivers/crypto/inside-secure/safexcel.h b/drivers/crypto/inside-secure/safexcel.h index 94016c505abb..7c5fe382d272 100644 --- a/drivers/crypto/inside-secure/safexcel.h +++ b/drivers/crypto/inside-secure/safexcel.h @@ -707,6 +707,9 @@ struct safexcel_ring { */ struct crypto_async_request *req; struct crypto_async_request *backlog; + + /* irq of this ring */ + int irq; }; /* EIP integration context flags */ diff --git a/drivers/crypto/inside-secure/safexcel_cipher.c b/drivers/crypto/inside-secure/safexcel_cipher.c index 0c5e80c3f6e3..1ac3253b7903 100644 --- a/drivers/crypto/inside-secure/safexcel_cipher.c +++ b/drivers/crypto/inside-secure/safexcel_cipher.c @@ -1300,6 +1300,7 @@ struct safexcel_alg_template safexcel_alg_ecb_aes = { .cra_driver_name = "safexcel-ecb-aes", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct safexcel_cipher_ctx), @@ -1337,6 +1338,7 @@ struct safexcel_alg_template safexcel_alg_cbc_aes = { .cra_driver_name = "safexcel-cbc-aes", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct safexcel_cipher_ctx), @@ -1374,6 +1376,7 @@ struct safexcel_alg_template safexcel_alg_cfb_aes = { .cra_driver_name = "safexcel-cfb-aes", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = 1, .cra_ctxsize = sizeof(struct safexcel_cipher_ctx), @@ -1411,6 +1414,7 @@ struct safexcel_alg_template safexcel_alg_ofb_aes = { .cra_driver_name = "safexcel-ofb-aes", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = 1, .cra_ctxsize = sizeof(struct safexcel_cipher_ctx), @@ -1485,6 +1489,7 @@ struct safexcel_alg_template safexcel_alg_ctr_aes = { .cra_driver_name = "safexcel-ctr-aes", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = 1, .cra_ctxsize = sizeof(struct safexcel_cipher_ctx), @@ -1545,6 +1550,7 @@ struct safexcel_alg_template safexcel_alg_cbc_des = { .cra_driver_name = "safexcel-cbc-des", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = DES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct safexcel_cipher_ctx), @@ -1582,6 +1588,7 @@ struct safexcel_alg_template safexcel_alg_ecb_des = { .cra_driver_name = "safexcel-ecb-des", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = DES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct safexcel_cipher_ctx), @@ -1642,6 +1649,7 @@ struct safexcel_alg_template safexcel_alg_cbc_des3_ede = { .cra_driver_name = "safexcel-cbc-des3_ede", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = DES3_EDE_BLOCK_SIZE, .cra_ctxsize = sizeof(struct safexcel_cipher_ctx), @@ -1679,6 +1687,7 @@ struct safexcel_alg_template safexcel_alg_ecb_des3_ede = { .cra_driver_name = "safexcel-ecb-des3_ede", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = DES3_EDE_BLOCK_SIZE, .cra_ctxsize = sizeof(struct safexcel_cipher_ctx), @@ -1751,6 +1760,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha1_cbc_aes = { .cra_driver_name = "safexcel-authenc-hmac-sha1-cbc-aes", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct safexcel_cipher_ctx), @@ -1786,6 +1796,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha256_cbc_aes = { .cra_driver_name = "safexcel-authenc-hmac-sha256-cbc-aes", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct safexcel_cipher_ctx), @@ -1821,6 +1832,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha224_cbc_aes = { .cra_driver_name = "safexcel-authenc-hmac-sha224-cbc-aes", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct safexcel_cipher_ctx), @@ -1856,6 +1868,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha512_cbc_aes = { .cra_driver_name = "safexcel-authenc-hmac-sha512-cbc-aes", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct safexcel_cipher_ctx), @@ -1891,6 +1904,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha384_cbc_aes = { .cra_driver_name = "safexcel-authenc-hmac-sha384-cbc-aes", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct safexcel_cipher_ctx), @@ -1927,6 +1941,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha1_cbc_des3_ede = { .cra_driver_name = "safexcel-authenc-hmac-sha1-cbc-des3_ede", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = DES3_EDE_BLOCK_SIZE, .cra_ctxsize = sizeof(struct safexcel_cipher_ctx), @@ -1963,6 +1978,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha256_cbc_des3_ede = { .cra_driver_name = "safexcel-authenc-hmac-sha256-cbc-des3_ede", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = DES3_EDE_BLOCK_SIZE, .cra_ctxsize = sizeof(struct safexcel_cipher_ctx), @@ -1999,6 +2015,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha224_cbc_des3_ede = { .cra_driver_name = "safexcel-authenc-hmac-sha224-cbc-des3_ede", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = DES3_EDE_BLOCK_SIZE, .cra_ctxsize = sizeof(struct safexcel_cipher_ctx), @@ -2035,6 +2052,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha512_cbc_des3_ede = { .cra_driver_name = "safexcel-authenc-hmac-sha512-cbc-des3_ede", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = DES3_EDE_BLOCK_SIZE, .cra_ctxsize = sizeof(struct safexcel_cipher_ctx), @@ -2071,6 +2089,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha384_cbc_des3_ede = { .cra_driver_name = "safexcel-authenc-hmac-sha384-cbc-des3_ede", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = DES3_EDE_BLOCK_SIZE, .cra_ctxsize = sizeof(struct safexcel_cipher_ctx), @@ -2107,6 +2126,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha1_cbc_des = { .cra_driver_name = "safexcel-authenc-hmac-sha1-cbc-des", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = DES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct safexcel_cipher_ctx), @@ -2143,6 +2163,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha256_cbc_des = { .cra_driver_name = "safexcel-authenc-hmac-sha256-cbc-des", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = DES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct safexcel_cipher_ctx), @@ -2179,6 +2200,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha224_cbc_des = { .cra_driver_name = "safexcel-authenc-hmac-sha224-cbc-des", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = DES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct safexcel_cipher_ctx), @@ -2215,6 +2237,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha512_cbc_des = { .cra_driver_name = "safexcel-authenc-hmac-sha512-cbc-des", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = DES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct safexcel_cipher_ctx), @@ -2251,6 +2274,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha384_cbc_des = { .cra_driver_name = "safexcel-authenc-hmac-sha384-cbc-des", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = DES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct safexcel_cipher_ctx), @@ -2285,6 +2309,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha1_ctr_aes = { .cra_driver_name = "safexcel-authenc-hmac-sha1-ctr-aes", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = 1, .cra_ctxsize = sizeof(struct safexcel_cipher_ctx), @@ -2319,6 +2344,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha256_ctr_aes = { .cra_driver_name = "safexcel-authenc-hmac-sha256-ctr-aes", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = 1, .cra_ctxsize = sizeof(struct safexcel_cipher_ctx), @@ -2353,6 +2379,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha224_ctr_aes = { .cra_driver_name = "safexcel-authenc-hmac-sha224-ctr-aes", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = 1, .cra_ctxsize = sizeof(struct safexcel_cipher_ctx), @@ -2387,6 +2414,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha512_ctr_aes = { .cra_driver_name = "safexcel-authenc-hmac-sha512-ctr-aes", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = 1, .cra_ctxsize = sizeof(struct safexcel_cipher_ctx), @@ -2421,6 +2449,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha384_ctr_aes = { .cra_driver_name = "safexcel-authenc-hmac-sha384-ctr-aes", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = 1, .cra_ctxsize = sizeof(struct safexcel_cipher_ctx), @@ -2534,6 +2563,7 @@ struct safexcel_alg_template safexcel_alg_xts_aes = { .cra_driver_name = "safexcel-xts-aes", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = XTS_BLOCK_SIZE, .cra_ctxsize = sizeof(struct safexcel_cipher_ctx), @@ -2646,6 +2676,7 @@ struct safexcel_alg_template safexcel_alg_gcm = { .cra_driver_name = "safexcel-gcm-aes", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = 1, .cra_ctxsize = sizeof(struct safexcel_cipher_ctx), @@ -2769,6 +2800,7 @@ struct safexcel_alg_template safexcel_alg_ccm = { .cra_driver_name = "safexcel-ccm-aes", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = 1, .cra_ctxsize = sizeof(struct safexcel_cipher_ctx), @@ -2832,6 +2864,7 @@ struct safexcel_alg_template safexcel_alg_chacha20 = { .cra_driver_name = "safexcel-chacha20", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = 1, .cra_ctxsize = sizeof(struct safexcel_cipher_ctx), @@ -2993,6 +3026,7 @@ struct safexcel_alg_template safexcel_alg_chachapoly = { /* +1 to put it above HW chacha + SW poly */ .cra_priority = SAFEXCEL_CRA_PRIORITY + 1, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_NEED_FALLBACK, .cra_blocksize = 1, @@ -3032,6 +3066,7 @@ struct safexcel_alg_template safexcel_alg_chachapoly_esp = { /* +1 to put it above HW chacha + SW poly */ .cra_priority = SAFEXCEL_CRA_PRIORITY + 1, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_NEED_FALLBACK, .cra_blocksize = 1, @@ -3110,6 +3145,7 @@ struct safexcel_alg_template safexcel_alg_ecb_sm4 = { .cra_driver_name = "safexcel-ecb-sm4", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = SM4_BLOCK_SIZE, .cra_ctxsize = sizeof(struct safexcel_cipher_ctx), @@ -3147,6 +3183,7 @@ struct safexcel_alg_template safexcel_alg_cbc_sm4 = { .cra_driver_name = "safexcel-cbc-sm4", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = SM4_BLOCK_SIZE, .cra_ctxsize = sizeof(struct safexcel_cipher_ctx), @@ -3184,6 +3221,7 @@ struct safexcel_alg_template safexcel_alg_ofb_sm4 = { .cra_driver_name = "safexcel-ofb-sm4", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = 1, .cra_ctxsize = sizeof(struct safexcel_cipher_ctx), @@ -3221,6 +3259,7 @@ struct safexcel_alg_template safexcel_alg_cfb_sm4 = { .cra_driver_name = "safexcel-cfb-sm4", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = 1, .cra_ctxsize = sizeof(struct safexcel_cipher_ctx), @@ -3273,6 +3312,7 @@ struct safexcel_alg_template safexcel_alg_ctr_sm4 = { .cra_driver_name = "safexcel-ctr-sm4", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = 1, .cra_ctxsize = sizeof(struct safexcel_cipher_ctx), @@ -3332,6 +3372,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha1_cbc_sm4 = { .cra_driver_name = "safexcel-authenc-hmac-sha1-cbc-sm4", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = SM4_BLOCK_SIZE, .cra_ctxsize = sizeof(struct safexcel_cipher_ctx), @@ -3441,6 +3482,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sm3_cbc_sm4 = { .cra_driver_name = "safexcel-authenc-hmac-sm3-cbc-sm4", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_NEED_FALLBACK, .cra_blocksize = SM4_BLOCK_SIZE, @@ -3476,6 +3518,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sha1_ctr_sm4 = { .cra_driver_name = "safexcel-authenc-hmac-sha1-ctr-sm4", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = 1, .cra_ctxsize = sizeof(struct safexcel_cipher_ctx), @@ -3510,6 +3553,7 @@ struct safexcel_alg_template safexcel_alg_authenc_hmac_sm3_ctr_sm4 = { .cra_driver_name = "safexcel-authenc-hmac-sm3-ctr-sm4", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = 1, .cra_ctxsize = sizeof(struct safexcel_cipher_ctx), @@ -3578,6 +3622,7 @@ struct safexcel_alg_template safexcel_alg_rfc4106_gcm = { .cra_driver_name = "safexcel-rfc4106-gcm-aes", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = 1, .cra_ctxsize = sizeof(struct safexcel_cipher_ctx), @@ -3622,6 +3667,7 @@ struct safexcel_alg_template safexcel_alg_rfc4543_gcm = { .cra_driver_name = "safexcel-rfc4543-gcm-aes", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = 1, .cra_ctxsize = sizeof(struct safexcel_cipher_ctx), @@ -3713,6 +3759,7 @@ struct safexcel_alg_template safexcel_alg_rfc4309_ccm = { .cra_driver_name = "safexcel-rfc4309-ccm-aes", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = 1, .cra_ctxsize = sizeof(struct safexcel_cipher_ctx), diff --git a/drivers/crypto/inside-secure/safexcel_hash.c b/drivers/crypto/inside-secure/safexcel_hash.c index 43962bc709c6..16a467969d8e 100644 --- a/drivers/crypto/inside-secure/safexcel_hash.c +++ b/drivers/crypto/inside-secure/safexcel_hash.c @@ -992,6 +992,7 @@ struct safexcel_alg_template safexcel_alg_sha1 = { .cra_driver_name = "safexcel-sha1", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = SHA1_BLOCK_SIZE, .cra_ctxsize = sizeof(struct safexcel_ahash_ctx), @@ -1235,6 +1236,7 @@ struct safexcel_alg_template safexcel_alg_hmac_sha1 = { .cra_driver_name = "safexcel-hmac-sha1", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = SHA1_BLOCK_SIZE, .cra_ctxsize = sizeof(struct safexcel_ahash_ctx), @@ -1291,6 +1293,7 @@ struct safexcel_alg_template safexcel_alg_sha256 = { .cra_driver_name = "safexcel-sha256", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = SHA256_BLOCK_SIZE, .cra_ctxsize = sizeof(struct safexcel_ahash_ctx), @@ -1347,6 +1350,7 @@ struct safexcel_alg_template safexcel_alg_sha224 = { .cra_driver_name = "safexcel-sha224", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = SHA224_BLOCK_SIZE, .cra_ctxsize = sizeof(struct safexcel_ahash_ctx), @@ -1418,6 +1422,7 @@ struct safexcel_alg_template safexcel_alg_hmac_sha224 = { .cra_driver_name = "safexcel-hmac-sha224", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = SHA224_BLOCK_SIZE, .cra_ctxsize = sizeof(struct safexcel_ahash_ctx), @@ -1489,6 +1494,7 @@ struct safexcel_alg_template safexcel_alg_hmac_sha256 = { .cra_driver_name = "safexcel-hmac-sha256", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = SHA256_BLOCK_SIZE, .cra_ctxsize = sizeof(struct safexcel_ahash_ctx), @@ -1545,6 +1551,7 @@ struct safexcel_alg_template safexcel_alg_sha512 = { .cra_driver_name = "safexcel-sha512", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = SHA512_BLOCK_SIZE, .cra_ctxsize = sizeof(struct safexcel_ahash_ctx), @@ -1601,6 +1608,7 @@ struct safexcel_alg_template safexcel_alg_sha384 = { .cra_driver_name = "safexcel-sha384", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = SHA384_BLOCK_SIZE, .cra_ctxsize = sizeof(struct safexcel_ahash_ctx), @@ -1672,6 +1680,7 @@ struct safexcel_alg_template safexcel_alg_hmac_sha512 = { .cra_driver_name = "safexcel-hmac-sha512", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = SHA512_BLOCK_SIZE, .cra_ctxsize = sizeof(struct safexcel_ahash_ctx), @@ -1743,6 +1752,7 @@ struct safexcel_alg_template safexcel_alg_hmac_sha384 = { .cra_driver_name = "safexcel-hmac-sha384", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = SHA384_BLOCK_SIZE, .cra_ctxsize = sizeof(struct safexcel_ahash_ctx), @@ -1799,6 +1809,7 @@ struct safexcel_alg_template safexcel_alg_md5 = { .cra_driver_name = "safexcel-md5", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = MD5_HMAC_BLOCK_SIZE, .cra_ctxsize = sizeof(struct safexcel_ahash_ctx), @@ -1871,6 +1882,7 @@ struct safexcel_alg_template safexcel_alg_hmac_md5 = { .cra_driver_name = "safexcel-hmac-md5", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = MD5_HMAC_BLOCK_SIZE, .cra_ctxsize = sizeof(struct safexcel_ahash_ctx), @@ -1952,6 +1964,7 @@ struct safexcel_alg_template safexcel_alg_crc32 = { .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_OPTIONAL_KEY | CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = 1, .cra_ctxsize = sizeof(struct safexcel_ahash_ctx), @@ -2041,6 +2054,7 @@ struct safexcel_alg_template safexcel_alg_cbcmac = { .cra_driver_name = "safexcel-cbcmac-aes", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = 1, .cra_ctxsize = sizeof(struct safexcel_ahash_ctx), @@ -2136,6 +2150,7 @@ struct safexcel_alg_template safexcel_alg_xcbcmac = { .cra_driver_name = "safexcel-xcbc-aes", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct safexcel_ahash_ctx), @@ -2232,6 +2247,7 @@ struct safexcel_alg_template safexcel_alg_cmac = { .cra_driver_name = "safexcel-cmac-aes", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct safexcel_ahash_ctx), @@ -2288,6 +2304,7 @@ struct safexcel_alg_template safexcel_alg_sm3 = { .cra_driver_name = "safexcel-sm3", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = SM3_BLOCK_SIZE, .cra_ctxsize = sizeof(struct safexcel_ahash_ctx), @@ -2359,6 +2376,7 @@ struct safexcel_alg_template safexcel_alg_hmac_sm3 = { .cra_driver_name = "safexcel-hmac-sm3", .cra_priority = SAFEXCEL_CRA_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = SM3_BLOCK_SIZE, .cra_ctxsize = sizeof(struct safexcel_ahash_ctx), diff --git a/drivers/crypto/ixp4xx_crypto.c b/drivers/crypto/ixp4xx_crypto.c index ad73fc946682..f478bb0a566a 100644 --- a/drivers/crypto/ixp4xx_crypto.c +++ b/drivers/crypto/ixp4xx_crypto.c @@ -1402,7 +1402,8 @@ static int __init ixp_module_init(void) /* block ciphers */ cra->base.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | - CRYPTO_ALG_ASYNC; + CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY; if (!cra->setkey) cra->setkey = ablk_setkey; if (!cra->encrypt) @@ -1435,7 +1436,8 @@ static int __init ixp_module_init(void) /* authenc */ cra->base.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | - CRYPTO_ALG_ASYNC; + CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY; cra->setkey = cra->setkey ?: aead_setkey; cra->setauthsize = aead_setauthsize; cra->encrypt = aead_encrypt; diff --git a/drivers/crypto/marvell/cesa/cesa.c b/drivers/crypto/marvell/cesa/cesa.c index 8a5f0b0bdf77..d63bca9718dc 100644 --- a/drivers/crypto/marvell/cesa/cesa.c +++ b/drivers/crypto/marvell/cesa/cesa.c @@ -438,7 +438,7 @@ static int mv_cesa_probe(struct platform_device *pdev) struct mv_cesa_dev *cesa; struct mv_cesa_engine *engines; struct resource *res; - int irq, ret, i; + int irq, ret, i, cpu; u32 sram_size; if (cesa_dev) { @@ -505,6 +505,8 @@ static int mv_cesa_probe(struct platform_device *pdev) goto err_cleanup; } + engine->irq = irq; + /* * Not all platforms can gate the CESA clocks: do not complain * if the clock does not exist. @@ -548,6 +550,10 @@ static int mv_cesa_probe(struct platform_device *pdev) if (ret) goto err_cleanup; + /* Set affinity */ + cpu = cpumask_local_spread(engine->id, NUMA_NO_NODE); + irq_set_affinity_hint(irq, get_cpu_mask(cpu)); + crypto_init_queue(&engine->queue, CESA_CRYPTO_DEFAULT_MAX_QLEN); atomic_set(&engine->load, 0); INIT_LIST_HEAD(&engine->complete_queue); @@ -570,6 +576,8 @@ err_cleanup: clk_disable_unprepare(cesa->engines[i].zclk); clk_disable_unprepare(cesa->engines[i].clk); mv_cesa_put_sram(pdev, i); + if (cesa->engines[i].irq > 0) + irq_set_affinity_hint(cesa->engines[i].irq, NULL); } return ret; @@ -586,6 +594,7 @@ static int mv_cesa_remove(struct platform_device *pdev) clk_disable_unprepare(cesa->engines[i].zclk); clk_disable_unprepare(cesa->engines[i].clk); mv_cesa_put_sram(pdev, i); + irq_set_affinity_hint(cesa->engines[i].irq, NULL); } return 0; diff --git a/drivers/crypto/marvell/cesa/cesa.h b/drivers/crypto/marvell/cesa/cesa.h index e8632d5f343f..0c9cbb681e49 100644 --- a/drivers/crypto/marvell/cesa/cesa.h +++ b/drivers/crypto/marvell/cesa/cesa.h @@ -457,6 +457,7 @@ struct mv_cesa_engine { atomic_t load; struct mv_cesa_tdma_chain chain; struct list_head complete_queue; + int irq; }; /** diff --git a/drivers/crypto/marvell/cesa/cipher.c b/drivers/crypto/marvell/cesa/cipher.c index f133c2ccb5ae..45b4d7a29833 100644 --- a/drivers/crypto/marvell/cesa/cipher.c +++ b/drivers/crypto/marvell/cesa/cipher.c @@ -508,7 +508,8 @@ struct skcipher_alg mv_cesa_ecb_des_alg = { .cra_name = "ecb(des)", .cra_driver_name = "mv-ecb-des", .cra_priority = 300, - .cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, .cra_blocksize = DES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct mv_cesa_des_ctx), .cra_alignmask = 0, @@ -558,7 +559,8 @@ struct skcipher_alg mv_cesa_cbc_des_alg = { .cra_name = "cbc(des)", .cra_driver_name = "mv-cbc-des", .cra_priority = 300, - .cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, .cra_blocksize = DES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct mv_cesa_des_ctx), .cra_alignmask = 0, @@ -616,7 +618,8 @@ struct skcipher_alg mv_cesa_ecb_des3_ede_alg = { .cra_name = "ecb(des3_ede)", .cra_driver_name = "mv-ecb-des3-ede", .cra_priority = 300, - .cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, .cra_blocksize = DES3_EDE_BLOCK_SIZE, .cra_ctxsize = sizeof(struct mv_cesa_des3_ctx), .cra_alignmask = 0, @@ -669,7 +672,8 @@ struct skcipher_alg mv_cesa_cbc_des3_ede_alg = { .cra_name = "cbc(des3_ede)", .cra_driver_name = "mv-cbc-des3-ede", .cra_priority = 300, - .cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, .cra_blocksize = DES3_EDE_BLOCK_SIZE, .cra_ctxsize = sizeof(struct mv_cesa_des3_ctx), .cra_alignmask = 0, @@ -741,7 +745,8 @@ struct skcipher_alg mv_cesa_ecb_aes_alg = { .cra_name = "ecb(aes)", .cra_driver_name = "mv-ecb-aes", .cra_priority = 300, - .cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct mv_cesa_aes_ctx), .cra_alignmask = 0, @@ -790,7 +795,8 @@ struct skcipher_alg mv_cesa_cbc_aes_alg = { .cra_name = "cbc(aes)", .cra_driver_name = "mv-cbc-aes", .cra_priority = 300, - .cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct mv_cesa_aes_ctx), .cra_alignmask = 0, diff --git a/drivers/crypto/marvell/cesa/hash.c b/drivers/crypto/marvell/cesa/hash.c index b971284332b6..bd0bd9ffd6e9 100644 --- a/drivers/crypto/marvell/cesa/hash.c +++ b/drivers/crypto/marvell/cesa/hash.c @@ -921,6 +921,7 @@ struct ahash_alg mv_md5_alg = { .cra_driver_name = "mv-md5", .cra_priority = 300, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = MD5_HMAC_BLOCK_SIZE, .cra_ctxsize = sizeof(struct mv_cesa_hash_ctx), @@ -991,6 +992,7 @@ struct ahash_alg mv_sha1_alg = { .cra_driver_name = "mv-sha1", .cra_priority = 300, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = SHA1_BLOCK_SIZE, .cra_ctxsize = sizeof(struct mv_cesa_hash_ctx), @@ -1064,6 +1066,7 @@ struct ahash_alg mv_sha256_alg = { .cra_driver_name = "mv-sha256", .cra_priority = 300, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = SHA256_BLOCK_SIZE, .cra_ctxsize = sizeof(struct mv_cesa_hash_ctx), @@ -1298,6 +1301,7 @@ struct ahash_alg mv_ahmac_md5_alg = { .cra_driver_name = "mv-hmac-md5", .cra_priority = 300, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = MD5_HMAC_BLOCK_SIZE, .cra_ctxsize = sizeof(struct mv_cesa_hmac_ctx), @@ -1368,6 +1372,7 @@ struct ahash_alg mv_ahmac_sha1_alg = { .cra_driver_name = "mv-hmac-sha1", .cra_priority = 300, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = SHA1_BLOCK_SIZE, .cra_ctxsize = sizeof(struct mv_cesa_hmac_ctx), @@ -1438,6 +1443,7 @@ struct ahash_alg mv_ahmac_sha256_alg = { .cra_driver_name = "mv-hmac-sha256", .cra_priority = 300, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = SHA256_BLOCK_SIZE, .cra_ctxsize = sizeof(struct mv_cesa_hmac_ctx), diff --git a/drivers/crypto/marvell/octeontx/otx_cptpf_ucode.c b/drivers/crypto/marvell/octeontx/otx_cptpf_ucode.c index fec8f3b9b112..cc103b1bc224 100644 --- a/drivers/crypto/marvell/octeontx/otx_cptpf_ucode.c +++ b/drivers/crypto/marvell/octeontx/otx_cptpf_ucode.c @@ -878,11 +878,11 @@ static int copy_ucode_to_dma_mem(struct device *dev, /* Byte swap 64-bit */ for (i = 0; i < (ucode->size / 8); i++) - ((u64 *)ucode->align_va)[i] = + ((__be64 *)ucode->align_va)[i] = cpu_to_be64(((u64 *)ucode->align_va)[i]); /* Ucode needs 16-bit swap */ for (i = 0; i < (ucode->size / 2); i++) - ((u16 *)ucode->align_va)[i] = + ((__be16 *)ucode->align_va)[i] = cpu_to_be16(((u16 *)ucode->align_va)[i]); return 0; } @@ -1463,8 +1463,8 @@ int otx_cpt_try_create_default_eng_grps(struct pci_dev *pdev, struct otx_cpt_eng_grps *eng_grps, int pf_type) { - struct tar_ucode_info_t *tar_info[OTX_CPT_MAX_ETYPES_PER_GRP] = { 0 }; - struct otx_cpt_engines engs[OTX_CPT_MAX_ETYPES_PER_GRP] = { {0} }; + struct tar_ucode_info_t *tar_info[OTX_CPT_MAX_ETYPES_PER_GRP] = {}; + struct otx_cpt_engines engs[OTX_CPT_MAX_ETYPES_PER_GRP] = {}; struct tar_arch_info_t *tar_arch = NULL; char *tar_filename; int i, ret = 0; diff --git a/drivers/crypto/marvell/octeontx/otx_cptpf_ucode.h b/drivers/crypto/marvell/octeontx/otx_cptpf_ucode.h index 14f02b60d0c2..8620ac87a447 100644 --- a/drivers/crypto/marvell/octeontx/otx_cptpf_ucode.h +++ b/drivers/crypto/marvell/octeontx/otx_cptpf_ucode.h @@ -74,7 +74,7 @@ struct otx_cpt_ucode_ver_num { struct otx_cpt_ucode_hdr { struct otx_cpt_ucode_ver_num ver_num; u8 ver_str[OTX_CPT_UCODE_VER_STR_SZ]; - u32 code_length; + __be32 code_length; u32 padding[3]; }; diff --git a/drivers/crypto/marvell/octeontx/otx_cptvf_algs.c b/drivers/crypto/marvell/octeontx/otx_cptvf_algs.c index 1e0a1d70ebd3..90bb31329d4b 100644 --- a/drivers/crypto/marvell/octeontx/otx_cptvf_algs.c +++ b/drivers/crypto/marvell/octeontx/otx_cptvf_algs.c @@ -239,7 +239,6 @@ static inline u32 create_ctx_hdr(struct skcipher_request *req, u32 enc, struct otx_cpt_fc_ctx *fctx = &rctx->fctx; int ivsize = crypto_skcipher_ivsize(stfm); u32 start = req->cryptlen - ivsize; - u64 *ctrl_flags = NULL; gfp_t flags; flags = (req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP) ? @@ -280,8 +279,7 @@ static inline u32 create_ctx_hdr(struct skcipher_request *req, u32 enc, memcpy(fctx->enc.encr_iv, req->iv, crypto_skcipher_ivsize(stfm)); - ctrl_flags = (u64 *)&fctx->enc.enc_ctrl.flags; - *ctrl_flags = cpu_to_be64(*ctrl_flags); + fctx->enc.enc_ctrl.flags = cpu_to_be64(fctx->enc.enc_ctrl.cflags); /* * Storing Packet Data Information in offset @@ -692,20 +690,17 @@ static struct otx_cpt_sdesc *alloc_sdesc(struct crypto_shash *alg) static inline void swap_data32(void *buf, u32 len) { - u32 *store = (u32 *) buf; - int i = 0; - - for (i = 0 ; i < len/sizeof(u32); i++, store++) - *store = cpu_to_be32(*store); + cpu_to_be32_array(buf, buf, len / 4); } static inline void swap_data64(void *buf, u32 len) { - u64 *store = (u64 *) buf; + __be64 *dst = buf; + u64 *src = buf; int i = 0; - for (i = 0 ; i < len/sizeof(u64); i++, store++) - *store = cpu_to_be64(*store); + for (i = 0 ; i < len / 8; i++, src++, dst++) + *dst = cpu_to_be64p(src); } static int copy_pad(u8 mac_type, u8 *out_pad, u8 *in_pad) @@ -1012,7 +1007,7 @@ static inline u32 create_aead_ctx_hdr(struct aead_request *req, u32 enc, /* Unknown cipher type */ return -EINVAL; } - rctx->ctrl_word.flags = cpu_to_be64(rctx->ctrl_word.flags); + rctx->ctrl_word.flags = cpu_to_be64(rctx->ctrl_word.cflags); req_info->ctrl.s.dma_mode = OTX_CPT_DMA_GATHER_SCATTER; req_info->ctrl.s.se_req = OTX_CPT_SE_CORE_REQ; @@ -1032,7 +1027,7 @@ static inline u32 create_aead_ctx_hdr(struct aead_request *req, u32 enc, fctx->enc.enc_ctrl.e.aes_key = ctx->key_type; fctx->enc.enc_ctrl.e.mac_type = ctx->mac_type; fctx->enc.enc_ctrl.e.mac_len = mac_len; - fctx->enc.enc_ctrl.flags = cpu_to_be64(fctx->enc.enc_ctrl.flags); + fctx->enc.enc_ctrl.flags = cpu_to_be64(fctx->enc.enc_ctrl.cflags); /* * Storing Packet Data Information in offset @@ -1306,7 +1301,7 @@ static int otx_cpt_aead_null_decrypt(struct aead_request *req) static struct skcipher_alg otx_cpt_skciphers[] = { { .base.cra_name = "xts(aes)", .base.cra_driver_name = "cpt_xts_aes", - .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY, .base.cra_blocksize = AES_BLOCK_SIZE, .base.cra_ctxsize = sizeof(struct otx_cpt_enc_ctx), .base.cra_alignmask = 7, @@ -1323,7 +1318,7 @@ static struct skcipher_alg otx_cpt_skciphers[] = { { }, { .base.cra_name = "cbc(aes)", .base.cra_driver_name = "cpt_cbc_aes", - .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY, .base.cra_blocksize = AES_BLOCK_SIZE, .base.cra_ctxsize = sizeof(struct otx_cpt_enc_ctx), .base.cra_alignmask = 7, @@ -1340,7 +1335,7 @@ static struct skcipher_alg otx_cpt_skciphers[] = { { }, { .base.cra_name = "ecb(aes)", .base.cra_driver_name = "cpt_ecb_aes", - .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY, .base.cra_blocksize = AES_BLOCK_SIZE, .base.cra_ctxsize = sizeof(struct otx_cpt_enc_ctx), .base.cra_alignmask = 7, @@ -1357,7 +1352,7 @@ static struct skcipher_alg otx_cpt_skciphers[] = { { }, { .base.cra_name = "cfb(aes)", .base.cra_driver_name = "cpt_cfb_aes", - .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY, .base.cra_blocksize = AES_BLOCK_SIZE, .base.cra_ctxsize = sizeof(struct otx_cpt_enc_ctx), .base.cra_alignmask = 7, @@ -1374,7 +1369,7 @@ static struct skcipher_alg otx_cpt_skciphers[] = { { }, { .base.cra_name = "cbc(des3_ede)", .base.cra_driver_name = "cpt_cbc_des3_ede", - .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY, .base.cra_blocksize = DES3_EDE_BLOCK_SIZE, .base.cra_ctxsize = sizeof(struct otx_cpt_des3_ctx), .base.cra_alignmask = 7, @@ -1391,7 +1386,7 @@ static struct skcipher_alg otx_cpt_skciphers[] = { { }, { .base.cra_name = "ecb(des3_ede)", .base.cra_driver_name = "cpt_ecb_des3_ede", - .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY, .base.cra_blocksize = DES3_EDE_BLOCK_SIZE, .base.cra_ctxsize = sizeof(struct otx_cpt_des3_ctx), .base.cra_alignmask = 7, @@ -1412,7 +1407,7 @@ static struct aead_alg otx_cpt_aeads[] = { { .cra_name = "authenc(hmac(sha1),cbc(aes))", .cra_driver_name = "cpt_hmac_sha1_cbc_aes", .cra_blocksize = AES_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY, .cra_ctxsize = sizeof(struct otx_cpt_aead_ctx), .cra_priority = 4001, .cra_alignmask = 0, @@ -1431,7 +1426,7 @@ static struct aead_alg otx_cpt_aeads[] = { { .cra_name = "authenc(hmac(sha256),cbc(aes))", .cra_driver_name = "cpt_hmac_sha256_cbc_aes", .cra_blocksize = AES_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY, .cra_ctxsize = sizeof(struct otx_cpt_aead_ctx), .cra_priority = 4001, .cra_alignmask = 0, @@ -1450,7 +1445,7 @@ static struct aead_alg otx_cpt_aeads[] = { { .cra_name = "authenc(hmac(sha384),cbc(aes))", .cra_driver_name = "cpt_hmac_sha384_cbc_aes", .cra_blocksize = AES_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY, .cra_ctxsize = sizeof(struct otx_cpt_aead_ctx), .cra_priority = 4001, .cra_alignmask = 0, @@ -1469,7 +1464,7 @@ static struct aead_alg otx_cpt_aeads[] = { { .cra_name = "authenc(hmac(sha512),cbc(aes))", .cra_driver_name = "cpt_hmac_sha512_cbc_aes", .cra_blocksize = AES_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY, .cra_ctxsize = sizeof(struct otx_cpt_aead_ctx), .cra_priority = 4001, .cra_alignmask = 0, @@ -1488,7 +1483,7 @@ static struct aead_alg otx_cpt_aeads[] = { { .cra_name = "authenc(hmac(sha1),ecb(cipher_null))", .cra_driver_name = "cpt_hmac_sha1_ecb_null", .cra_blocksize = 1, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY, .cra_ctxsize = sizeof(struct otx_cpt_aead_ctx), .cra_priority = 4001, .cra_alignmask = 0, @@ -1507,7 +1502,7 @@ static struct aead_alg otx_cpt_aeads[] = { { .cra_name = "authenc(hmac(sha256),ecb(cipher_null))", .cra_driver_name = "cpt_hmac_sha256_ecb_null", .cra_blocksize = 1, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY, .cra_ctxsize = sizeof(struct otx_cpt_aead_ctx), .cra_priority = 4001, .cra_alignmask = 0, @@ -1526,7 +1521,7 @@ static struct aead_alg otx_cpt_aeads[] = { { .cra_name = "authenc(hmac(sha384),ecb(cipher_null))", .cra_driver_name = "cpt_hmac_sha384_ecb_null", .cra_blocksize = 1, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY, .cra_ctxsize = sizeof(struct otx_cpt_aead_ctx), .cra_priority = 4001, .cra_alignmask = 0, @@ -1545,7 +1540,7 @@ static struct aead_alg otx_cpt_aeads[] = { { .cra_name = "authenc(hmac(sha512),ecb(cipher_null))", .cra_driver_name = "cpt_hmac_sha512_ecb_null", .cra_blocksize = 1, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY, .cra_ctxsize = sizeof(struct otx_cpt_aead_ctx), .cra_priority = 4001, .cra_alignmask = 0, @@ -1564,7 +1559,7 @@ static struct aead_alg otx_cpt_aeads[] = { { .cra_name = "rfc4106(gcm(aes))", .cra_driver_name = "cpt_rfc4106_gcm_aes", .cra_blocksize = 1, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY, .cra_ctxsize = sizeof(struct otx_cpt_aead_ctx), .cra_priority = 4001, .cra_alignmask = 0, diff --git a/drivers/crypto/marvell/octeontx/otx_cptvf_algs.h b/drivers/crypto/marvell/octeontx/otx_cptvf_algs.h index 67cc0025f5d5..4181b5c5c356 100644 --- a/drivers/crypto/marvell/octeontx/otx_cptvf_algs.h +++ b/drivers/crypto/marvell/octeontx/otx_cptvf_algs.h @@ -66,7 +66,8 @@ enum otx_cpt_aes_key_len { }; union otx_cpt_encr_ctrl { - u64 flags; + __be64 flags; + u64 cflags; struct { #if defined(__BIG_ENDIAN_BITFIELD) u64 enc_cipher:4; @@ -138,7 +139,8 @@ struct otx_cpt_des3_ctx { }; union otx_cpt_offset_ctrl_word { - u64 flags; + __be64 flags; + u64 cflags; struct { #if defined(__BIG_ENDIAN_BITFIELD) u64 reserved:32; diff --git a/drivers/crypto/marvell/octeontx/otx_cptvf_reqmgr.c b/drivers/crypto/marvell/octeontx/otx_cptvf_reqmgr.c index 239195cccf93..cbc3d7869ebe 100644 --- a/drivers/crypto/marvell/octeontx/otx_cptvf_reqmgr.c +++ b/drivers/crypto/marvell/octeontx/otx_cptvf_reqmgr.c @@ -202,11 +202,10 @@ static inline int setup_sgio_list(struct pci_dev *pdev, info->dlen = dlen; info->in_buffer = (u8 *)info + info_len; - ((u16 *)info->in_buffer)[0] = req->outcnt; - ((u16 *)info->in_buffer)[1] = req->incnt; + ((__be16 *)info->in_buffer)[0] = cpu_to_be16(req->outcnt); + ((__be16 *)info->in_buffer)[1] = cpu_to_be16(req->incnt); ((u16 *)info->in_buffer)[2] = 0; ((u16 *)info->in_buffer)[3] = 0; - *(u64 *)info->in_buffer = cpu_to_be64p((u64 *)info->in_buffer); /* Setup gather (input) components */ if (setup_sgio_components(pdev, req->in, req->incnt, @@ -367,8 +366,6 @@ static int process_request(struct pci_dev *pdev, struct otx_cpt_req_info *req, iq_cmd.cmd.s.param2 = cpu_to_be16(cpt_req->param2); iq_cmd.cmd.s.dlen = cpu_to_be16(cpt_req->dlen); - /* 64-bit swap for microcode data reads, not needed for addresses*/ - iq_cmd.cmd.u64 = cpu_to_be64(iq_cmd.cmd.u64); iq_cmd.dptr = info->dptr_baddr; iq_cmd.rptr = info->rptr_baddr; iq_cmd.cptr.u64 = 0; @@ -436,7 +433,7 @@ static int cpt_process_ccode(struct pci_dev *pdev, u8 ccode = cpt_status->s.compcode; union otx_cpt_error_code ecode; - ecode.u = be64_to_cpu(*((u64 *) cpt_info->out_buffer)); + ecode.u = be64_to_cpup((__be64 *)cpt_info->out_buffer); switch (ccode) { case CPT_COMP_E_FAULT: dev_err(&pdev->dev, diff --git a/drivers/crypto/marvell/octeontx/otx_cptvf_reqmgr.h b/drivers/crypto/marvell/octeontx/otx_cptvf_reqmgr.h index a4c9ff730b13..d912fe0c532d 100644 --- a/drivers/crypto/marvell/octeontx/otx_cptvf_reqmgr.h +++ b/drivers/crypto/marvell/octeontx/otx_cptvf_reqmgr.h @@ -92,10 +92,10 @@ union otx_cpt_ctrl_info { union otx_cpt_iq_cmd_word0 { u64 u64; struct { - u16 opcode; - u16 param1; - u16 param2; - u16 dlen; + __be16 opcode; + __be16 param1; + __be16 param2; + __be16 dlen; } s; }; @@ -123,16 +123,16 @@ struct otx_cpt_sglist_component { union { u64 len; struct { - u16 len0; - u16 len1; - u16 len2; - u16 len3; + __be16 len0; + __be16 len1; + __be16 len2; + __be16 len3; } s; } u; - u64 ptr0; - u64 ptr1; - u64 ptr2; - u64 ptr3; + __be64 ptr0; + __be64 ptr1; + __be64 ptr2; + __be64 ptr3; }; struct otx_cpt_pending_entry { diff --git a/drivers/crypto/mediatek/mtk-aes.c b/drivers/crypto/mediatek/mtk-aes.c index 78d660d963e2..4ad3571ab6af 100644 --- a/drivers/crypto/mediatek/mtk-aes.c +++ b/drivers/crypto/mediatek/mtk-aes.c @@ -137,8 +137,6 @@ struct mtk_aes_gcm_ctx { u32 authsize; size_t textlen; - - struct crypto_skcipher *ctr; }; struct mtk_aes_drv { @@ -996,17 +994,8 @@ static int mtk_aes_gcm_setkey(struct crypto_aead *aead, const u8 *key, u32 keylen) { struct mtk_aes_base_ctx *ctx = crypto_aead_ctx(aead); - struct mtk_aes_gcm_ctx *gctx = mtk_aes_gcm_ctx_cast(ctx); - struct crypto_skcipher *ctr = gctx->ctr; - struct { - u32 hash[4]; - u8 iv[8]; - - struct crypto_wait wait; - - struct scatterlist sg[1]; - struct skcipher_request req; - } *data; + u8 hash[AES_BLOCK_SIZE] __aligned(4) = {}; + struct crypto_aes_ctx aes_ctx; int err; switch (keylen) { @@ -1026,39 +1015,18 @@ static int mtk_aes_gcm_setkey(struct crypto_aead *aead, const u8 *key, ctx->keylen = SIZE_IN_WORDS(keylen); - /* Same as crypto_gcm_setkey() from crypto/gcm.c */ - crypto_skcipher_clear_flags(ctr, CRYPTO_TFM_REQ_MASK); - crypto_skcipher_set_flags(ctr, crypto_aead_get_flags(aead) & - CRYPTO_TFM_REQ_MASK); - err = crypto_skcipher_setkey(ctr, key, keylen); + err = aes_expandkey(&aes_ctx, key, keylen); if (err) return err; - data = kzalloc(sizeof(*data) + crypto_skcipher_reqsize(ctr), - GFP_KERNEL); - if (!data) - return -ENOMEM; - - crypto_init_wait(&data->wait); - sg_init_one(data->sg, &data->hash, AES_BLOCK_SIZE); - skcipher_request_set_tfm(&data->req, ctr); - skcipher_request_set_callback(&data->req, CRYPTO_TFM_REQ_MAY_SLEEP | - CRYPTO_TFM_REQ_MAY_BACKLOG, - crypto_req_done, &data->wait); - skcipher_request_set_crypt(&data->req, data->sg, data->sg, - AES_BLOCK_SIZE, data->iv); - - err = crypto_wait_req(crypto_skcipher_encrypt(&data->req), - &data->wait); - if (err) - goto out; + aes_encrypt(&aes_ctx, hash, hash); + memzero_explicit(&aes_ctx, sizeof(aes_ctx)); mtk_aes_write_state_le(ctx->key, (const u32 *)key, keylen); - mtk_aes_write_state_be(ctx->key + ctx->keylen, data->hash, + mtk_aes_write_state_be(ctx->key + ctx->keylen, (const u32 *)hash, AES_BLOCK_SIZE); -out: - kzfree(data); - return err; + + return 0; } static int mtk_aes_gcm_setauthsize(struct crypto_aead *aead, @@ -1095,32 +1063,17 @@ static int mtk_aes_gcm_init(struct crypto_aead *aead) { struct mtk_aes_gcm_ctx *ctx = crypto_aead_ctx(aead); - ctx->ctr = crypto_alloc_skcipher("ctr(aes)", 0, - CRYPTO_ALG_ASYNC); - if (IS_ERR(ctx->ctr)) { - pr_err("Error allocating ctr(aes)\n"); - return PTR_ERR(ctx->ctr); - } - crypto_aead_set_reqsize(aead, sizeof(struct mtk_aes_reqctx)); ctx->base.start = mtk_aes_gcm_start; return 0; } -static void mtk_aes_gcm_exit(struct crypto_aead *aead) -{ - struct mtk_aes_gcm_ctx *ctx = crypto_aead_ctx(aead); - - crypto_free_skcipher(ctx->ctr); -} - static struct aead_alg aes_gcm_alg = { .setkey = mtk_aes_gcm_setkey, .setauthsize = mtk_aes_gcm_setauthsize, .encrypt = mtk_aes_gcm_encrypt, .decrypt = mtk_aes_gcm_decrypt, .init = mtk_aes_gcm_init, - .exit = mtk_aes_gcm_exit, .ivsize = GCM_AES_IV_SIZE, .maxauthsize = AES_BLOCK_SIZE, diff --git a/drivers/crypto/mxs-dcp.c b/drivers/crypto/mxs-dcp.c index d84530293036..909a7eb748e3 100644 --- a/drivers/crypto/mxs-dcp.c +++ b/drivers/crypto/mxs-dcp.c @@ -97,7 +97,7 @@ struct dcp_async_ctx { unsigned int hot:1; /* Crypto-specific context */ - struct crypto_sync_skcipher *fallback; + struct crypto_skcipher *fallback; unsigned int key_len; uint8_t key[AES_KEYSIZE_128]; }; @@ -105,6 +105,7 @@ struct dcp_async_ctx { struct dcp_aes_req_ctx { unsigned int enc:1; unsigned int ecb:1; + struct skcipher_request fallback_req; // keep at the end }; struct dcp_sha_req_ctx { @@ -426,21 +427,20 @@ static int dcp_chan_thread_aes(void *data) static int mxs_dcp_block_fallback(struct skcipher_request *req, int enc) { struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req); + struct dcp_aes_req_ctx *rctx = skcipher_request_ctx(req); struct dcp_async_ctx *ctx = crypto_skcipher_ctx(tfm); - SYNC_SKCIPHER_REQUEST_ON_STACK(subreq, ctx->fallback); int ret; - skcipher_request_set_sync_tfm(subreq, ctx->fallback); - skcipher_request_set_callback(subreq, req->base.flags, NULL, NULL); - skcipher_request_set_crypt(subreq, req->src, req->dst, + skcipher_request_set_tfm(&rctx->fallback_req, ctx->fallback); + skcipher_request_set_callback(&rctx->fallback_req, req->base.flags, + req->base.complete, req->base.data); + skcipher_request_set_crypt(&rctx->fallback_req, req->src, req->dst, req->cryptlen, req->iv); if (enc) - ret = crypto_skcipher_encrypt(subreq); + ret = crypto_skcipher_encrypt(&rctx->fallback_req); else - ret = crypto_skcipher_decrypt(subreq); - - skcipher_request_zero(subreq); + ret = crypto_skcipher_decrypt(&rctx->fallback_req); return ret; } @@ -510,24 +510,25 @@ static int mxs_dcp_aes_setkey(struct crypto_skcipher *tfm, const u8 *key, * but is supported by in-kernel software implementation, we use * software fallback. */ - crypto_sync_skcipher_clear_flags(actx->fallback, CRYPTO_TFM_REQ_MASK); - crypto_sync_skcipher_set_flags(actx->fallback, + crypto_skcipher_clear_flags(actx->fallback, CRYPTO_TFM_REQ_MASK); + crypto_skcipher_set_flags(actx->fallback, tfm->base.crt_flags & CRYPTO_TFM_REQ_MASK); - return crypto_sync_skcipher_setkey(actx->fallback, key, len); + return crypto_skcipher_setkey(actx->fallback, key, len); } static int mxs_dcp_aes_fallback_init_tfm(struct crypto_skcipher *tfm) { const char *name = crypto_tfm_alg_name(crypto_skcipher_tfm(tfm)); struct dcp_async_ctx *actx = crypto_skcipher_ctx(tfm); - struct crypto_sync_skcipher *blk; + struct crypto_skcipher *blk; - blk = crypto_alloc_sync_skcipher(name, 0, CRYPTO_ALG_NEED_FALLBACK); + blk = crypto_alloc_skcipher(name, 0, CRYPTO_ALG_NEED_FALLBACK); if (IS_ERR(blk)) return PTR_ERR(blk); actx->fallback = blk; - crypto_skcipher_set_reqsize(tfm, sizeof(struct dcp_aes_req_ctx)); + crypto_skcipher_set_reqsize(tfm, sizeof(struct dcp_aes_req_ctx) + + crypto_skcipher_reqsize(blk)); return 0; } @@ -535,7 +536,7 @@ static void mxs_dcp_aes_fallback_exit_tfm(struct crypto_skcipher *tfm) { struct dcp_async_ctx *actx = crypto_skcipher_ctx(tfm); - crypto_free_sync_skcipher(actx->fallback); + crypto_free_skcipher(actx->fallback); } /* diff --git a/drivers/crypto/n2_core.c b/drivers/crypto/n2_core.c index 6a828bbecea4..d8aec5153b21 100644 --- a/drivers/crypto/n2_core.c +++ b/drivers/crypto/n2_core.c @@ -1382,7 +1382,8 @@ static int __n2_register_one_skcipher(const struct n2_skcipher_tmpl *tmpl) snprintf(alg->base.cra_name, CRYPTO_MAX_ALG_NAME, "%s", tmpl->name); snprintf(alg->base.cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s-n2", tmpl->drv_name); alg->base.cra_priority = N2_CRA_PRIORITY; - alg->base.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC; + alg->base.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY; alg->base.cra_blocksize = tmpl->block_size; p->enc_type = tmpl->enc_type; alg->base.cra_ctxsize = sizeof(struct n2_skcipher_context); diff --git a/drivers/crypto/omap-aes.c b/drivers/crypto/omap-aes.c index b5aff20c5900..4fd14d90cc40 100644 --- a/drivers/crypto/omap-aes.c +++ b/drivers/crypto/omap-aes.c @@ -139,7 +139,7 @@ int omap_aes_write_ctrl(struct omap_aes_dev *dd) for (i = 0; i < key32; i++) { omap_aes_write(dd, AES_REG_KEY(dd, i), - __le32_to_cpu(dd->ctx->key[i])); + (__force u32)cpu_to_le32(dd->ctx->key[i])); } if ((dd->flags & (FLAGS_CBC | FLAGS_CTR)) && dd->req->iv) @@ -363,7 +363,7 @@ int omap_aes_crypt_dma_start(struct omap_aes_dev *dd) { int err; - pr_debug("total: %d\n", dd->total); + pr_debug("total: %zu\n", dd->total); if (!dd->pio_only) { err = dma_map_sg(dd->dev, dd->in_sg, dd->in_sg_len, @@ -409,7 +409,7 @@ static void omap_aes_finish_req(struct omap_aes_dev *dd, int err) int omap_aes_crypt_dma_stop(struct omap_aes_dev *dd) { - pr_debug("total: %d\n", dd->total); + pr_debug("total: %zu\n", dd->total); omap_aes_dma_stop(dd); @@ -548,20 +548,18 @@ static int omap_aes_crypt(struct skcipher_request *req, unsigned long mode) !!(mode & FLAGS_CBC)); if (req->cryptlen < aes_fallback_sz) { - SYNC_SKCIPHER_REQUEST_ON_STACK(subreq, ctx->fallback); - - skcipher_request_set_sync_tfm(subreq, ctx->fallback); - skcipher_request_set_callback(subreq, req->base.flags, NULL, - NULL); - skcipher_request_set_crypt(subreq, req->src, req->dst, - req->cryptlen, req->iv); + skcipher_request_set_tfm(&rctx->fallback_req, ctx->fallback); + skcipher_request_set_callback(&rctx->fallback_req, + req->base.flags, + req->base.complete, + req->base.data); + skcipher_request_set_crypt(&rctx->fallback_req, req->src, + req->dst, req->cryptlen, req->iv); if (mode & FLAGS_ENCRYPT) - ret = crypto_skcipher_encrypt(subreq); + ret = crypto_skcipher_encrypt(&rctx->fallback_req); else - ret = crypto_skcipher_decrypt(subreq); - - skcipher_request_zero(subreq); + ret = crypto_skcipher_decrypt(&rctx->fallback_req); return ret; } dd = omap_aes_find_dev(rctx); @@ -590,11 +588,11 @@ static int omap_aes_setkey(struct crypto_skcipher *tfm, const u8 *key, memcpy(ctx->key, key, keylen); ctx->keylen = keylen; - crypto_sync_skcipher_clear_flags(ctx->fallback, CRYPTO_TFM_REQ_MASK); - crypto_sync_skcipher_set_flags(ctx->fallback, tfm->base.crt_flags & + crypto_skcipher_clear_flags(ctx->fallback, CRYPTO_TFM_REQ_MASK); + crypto_skcipher_set_flags(ctx->fallback, tfm->base.crt_flags & CRYPTO_TFM_REQ_MASK); - ret = crypto_sync_skcipher_setkey(ctx->fallback, key, keylen); + ret = crypto_skcipher_setkey(ctx->fallback, key, keylen); if (!ret) return 0; @@ -640,15 +638,16 @@ static int omap_aes_init_tfm(struct crypto_skcipher *tfm) { const char *name = crypto_tfm_alg_name(&tfm->base); struct omap_aes_ctx *ctx = crypto_skcipher_ctx(tfm); - struct crypto_sync_skcipher *blk; + struct crypto_skcipher *blk; - blk = crypto_alloc_sync_skcipher(name, 0, CRYPTO_ALG_NEED_FALLBACK); + blk = crypto_alloc_skcipher(name, 0, CRYPTO_ALG_NEED_FALLBACK); if (IS_ERR(blk)) return PTR_ERR(blk); ctx->fallback = blk; - crypto_skcipher_set_reqsize(tfm, sizeof(struct omap_aes_reqctx)); + crypto_skcipher_set_reqsize(tfm, sizeof(struct omap_aes_reqctx) + + crypto_skcipher_reqsize(blk)); ctx->enginectx.op.prepare_request = omap_aes_prepare_req; ctx->enginectx.op.unprepare_request = NULL; @@ -662,7 +661,7 @@ static void omap_aes_exit_tfm(struct crypto_skcipher *tfm) struct omap_aes_ctx *ctx = crypto_skcipher_ctx(tfm); if (ctx->fallback) - crypto_free_sync_skcipher(ctx->fallback); + crypto_free_skcipher(ctx->fallback); ctx->fallback = NULL; } diff --git a/drivers/crypto/omap-aes.h b/drivers/crypto/omap-aes.h index 2d111bf906e1..23d073e87bb8 100644 --- a/drivers/crypto/omap-aes.h +++ b/drivers/crypto/omap-aes.h @@ -97,7 +97,7 @@ struct omap_aes_ctx { int keylen; u32 key[AES_KEYSIZE_256 / sizeof(u32)]; u8 nonce[4]; - struct crypto_sync_skcipher *fallback; + struct crypto_skcipher *fallback; }; struct omap_aes_gcm_ctx { @@ -110,6 +110,7 @@ struct omap_aes_reqctx { unsigned long mode; u8 iv[AES_BLOCK_SIZE]; u32 auth_tag[AES_BLOCK_SIZE / sizeof(u32)]; + struct skcipher_request fallback_req; // keep at the end }; #define OMAP_AES_QUEUE_LENGTH 1 diff --git a/drivers/crypto/omap-des.c b/drivers/crypto/omap-des.c index 8eda43319204..c9d38bcfd1c7 100644 --- a/drivers/crypto/omap-des.c +++ b/drivers/crypto/omap-des.c @@ -87,7 +87,7 @@ struct omap_des_ctx { struct omap_des_dev *dd; int keylen; - u32 key[(3 * DES_KEY_SIZE) / sizeof(u32)]; + __le32 key[(3 * DES_KEY_SIZE) / sizeof(u32)]; unsigned long flags; }; @@ -461,7 +461,7 @@ static int omap_des_crypt_dma_start(struct omap_des_dev *dd) crypto_skcipher_reqtfm(dd->req)); int err; - pr_debug("total: %d\n", dd->total); + pr_debug("total: %zd\n", dd->total); if (!dd->pio_only) { err = dma_map_sg(dd->dev, dd->in_sg, dd->in_sg_len, @@ -504,7 +504,7 @@ static void omap_des_finish_req(struct omap_des_dev *dd, int err) static int omap_des_crypt_dma_stop(struct omap_des_dev *dd) { - pr_debug("total: %d\n", dd->total); + pr_debug("total: %zd\n", dd->total); omap_des_dma_stop(dd); diff --git a/drivers/crypto/omap-sham.c b/drivers/crypto/omap-sham.c index 82691a057d2a..954d703f2981 100644 --- a/drivers/crypto/omap-sham.c +++ b/drivers/crypto/omap-sham.c @@ -357,10 +357,10 @@ static void omap_sham_copy_ready_hash(struct ahash_request *req) if (big_endian) for (i = 0; i < d; i++) - hash[i] = be32_to_cpu(in[i]); + hash[i] = be32_to_cpup((__be32 *)in + i); else for (i = 0; i < d; i++) - hash[i] = le32_to_cpu(in[i]); + hash[i] = le32_to_cpup((__le32 *)in + i); } static int omap_sham_hw_init(struct omap_sham_dev *dd) @@ -522,7 +522,7 @@ static int omap_sham_xmit_cpu(struct omap_sham_dev *dd, size_t length, int mlen; struct sg_mapping_iter mi; - dev_dbg(dd->dev, "xmit_cpu: digcnt: %d, length: %d, final: %d\n", + dev_dbg(dd->dev, "xmit_cpu: digcnt: %zd, length: %zd, final: %d\n", ctx->digcnt, length, final); dd->pdata->write_ctrl(dd, length, final, 0); @@ -588,7 +588,7 @@ static int omap_sham_xmit_dma(struct omap_sham_dev *dd, size_t length, struct dma_slave_config cfg; int ret; - dev_dbg(dd->dev, "xmit_dma: digcnt: %d, length: %d, final: %d\n", + dev_dbg(dd->dev, "xmit_dma: digcnt: %zd, length: %zd, final: %d\n", ctx->digcnt, length, final); if (!dma_map_sg(dd->dev, ctx->sg, ctx->sg_len, DMA_TO_DEVICE)) { @@ -871,7 +871,7 @@ static int omap_sham_prepare_request(struct ahash_request *req, bool update) nbytes += req->nbytes - rctx->offset; dev_dbg(rctx->dd->dev, - "%s: nbytes=%d, bs=%d, total=%d, offset=%d, bufcnt=%d\n", + "%s: nbytes=%d, bs=%d, total=%d, offset=%d, bufcnt=%zd\n", __func__, nbytes, bs, rctx->total, rctx->offset, rctx->bufcnt); @@ -932,7 +932,7 @@ static int omap_sham_update_dma_stop(struct omap_sham_dev *dd) return 0; } -struct omap_sham_dev *omap_sham_find_dev(struct omap_sham_reqctx *ctx) +static struct omap_sham_dev *omap_sham_find_dev(struct omap_sham_reqctx *ctx) { struct omap_sham_dev *dd; @@ -1023,7 +1023,7 @@ static int omap_sham_update_req(struct omap_sham_dev *dd) bool final = (ctx->flags & BIT(FLAGS_FINUP)) && !(dd->flags & BIT(FLAGS_HUGE)); - dev_dbg(dd->dev, "update_req: total: %u, digcnt: %d, final: %d", + dev_dbg(dd->dev, "update_req: total: %u, digcnt: %zd, final: %d", ctx->total, ctx->digcnt, final); if (ctx->total < get_block_size(ctx) || @@ -1036,7 +1036,7 @@ static int omap_sham_update_req(struct omap_sham_dev *dd) err = omap_sham_xmit_dma(dd, ctx->total, final); /* wait for dma completion before can take more data */ - dev_dbg(dd->dev, "update: err: %d, digcnt: %d\n", err, ctx->digcnt); + dev_dbg(dd->dev, "update: err: %d, digcnt: %zd\n", err, ctx->digcnt); return err; } @@ -1097,7 +1097,7 @@ static int omap_sham_finish(struct ahash_request *req) err = omap_sham_finish_hmac(req); } - dev_dbg(dd->dev, "digcnt: %d, bufcnt: %d\n", ctx->digcnt, ctx->bufcnt); + dev_dbg(dd->dev, "digcnt: %zd, bufcnt: %zd\n", ctx->digcnt, ctx->bufcnt); return err; } diff --git a/drivers/crypto/picoxcell_crypto.c b/drivers/crypto/picoxcell_crypto.c index 7384e91c8b32..dac6eb37fff9 100644 --- a/drivers/crypto/picoxcell_crypto.c +++ b/drivers/crypto/picoxcell_crypto.c @@ -86,6 +86,7 @@ struct spacc_req { dma_addr_t src_addr, dst_addr; struct spacc_ddt *src_ddt, *dst_ddt; void (*complete)(struct spacc_req *req); + struct skcipher_request fallback_req; // keep at the end }; struct spacc_aead { @@ -158,7 +159,7 @@ struct spacc_ablk_ctx { * The fallback cipher. If the operation can't be done in hardware, * fallback to a software version. */ - struct crypto_sync_skcipher *sw_cipher; + struct crypto_skcipher *sw_cipher; }; /* AEAD cipher context. */ @@ -792,13 +793,13 @@ static int spacc_aes_setkey(struct crypto_skcipher *cipher, const u8 *key, * Set the fallback transform to use the same request flags as * the hardware transform. */ - crypto_sync_skcipher_clear_flags(ctx->sw_cipher, + crypto_skcipher_clear_flags(ctx->sw_cipher, CRYPTO_TFM_REQ_MASK); - crypto_sync_skcipher_set_flags(ctx->sw_cipher, + crypto_skcipher_set_flags(ctx->sw_cipher, cipher->base.crt_flags & CRYPTO_TFM_REQ_MASK); - err = crypto_sync_skcipher_setkey(ctx->sw_cipher, key, len); + err = crypto_skcipher_setkey(ctx->sw_cipher, key, len); if (err) goto sw_setkey_failed; } @@ -900,7 +901,7 @@ static int spacc_ablk_do_fallback(struct skcipher_request *req, struct crypto_tfm *old_tfm = crypto_skcipher_tfm(crypto_skcipher_reqtfm(req)); struct spacc_ablk_ctx *ctx = crypto_tfm_ctx(old_tfm); - SYNC_SKCIPHER_REQUEST_ON_STACK(subreq, ctx->sw_cipher); + struct spacc_req *dev_req = skcipher_request_ctx(req); int err; /* @@ -908,13 +909,13 @@ static int spacc_ablk_do_fallback(struct skcipher_request *req, * the ciphering has completed, put the old transform back into the * request. */ - skcipher_request_set_sync_tfm(subreq, ctx->sw_cipher); - skcipher_request_set_callback(subreq, req->base.flags, NULL, NULL); - skcipher_request_set_crypt(subreq, req->src, req->dst, + skcipher_request_set_tfm(&dev_req->fallback_req, ctx->sw_cipher); + skcipher_request_set_callback(&dev_req->fallback_req, req->base.flags, + req->base.complete, req->base.data); + skcipher_request_set_crypt(&dev_req->fallback_req, req->src, req->dst, req->cryptlen, req->iv); - err = is_encrypt ? crypto_skcipher_encrypt(subreq) : - crypto_skcipher_decrypt(subreq); - skcipher_request_zero(subreq); + err = is_encrypt ? crypto_skcipher_encrypt(&dev_req->fallback_req) : + crypto_skcipher_decrypt(&dev_req->fallback_req); return err; } @@ -1007,19 +1008,24 @@ static int spacc_ablk_init_tfm(struct crypto_skcipher *tfm) ctx->generic.flags = spacc_alg->type; ctx->generic.engine = engine; if (alg->base.cra_flags & CRYPTO_ALG_NEED_FALLBACK) { - ctx->sw_cipher = crypto_alloc_sync_skcipher( - alg->base.cra_name, 0, CRYPTO_ALG_NEED_FALLBACK); + ctx->sw_cipher = crypto_alloc_skcipher(alg->base.cra_name, 0, + CRYPTO_ALG_NEED_FALLBACK); if (IS_ERR(ctx->sw_cipher)) { dev_warn(engine->dev, "failed to allocate fallback for %s\n", alg->base.cra_name); return PTR_ERR(ctx->sw_cipher); } + crypto_skcipher_set_reqsize(tfm, sizeof(struct spacc_req) + + crypto_skcipher_reqsize(ctx->sw_cipher)); + } else { + /* take the size without the fallback skcipher_request at the end */ + crypto_skcipher_set_reqsize(tfm, offsetof(struct spacc_req, + fallback_req)); } + ctx->generic.key_offs = spacc_alg->key_offs; ctx->generic.iv_offs = spacc_alg->iv_offs; - crypto_skcipher_set_reqsize(tfm, sizeof(struct spacc_req)); - return 0; } @@ -1027,7 +1033,7 @@ static void spacc_ablk_exit_tfm(struct crypto_skcipher *tfm) { struct spacc_ablk_ctx *ctx = crypto_skcipher_ctx(tfm); - crypto_free_sync_skcipher(ctx->sw_cipher); + crypto_free_skcipher(ctx->sw_cipher); } static int spacc_ablk_encrypt(struct skcipher_request *req) @@ -1226,6 +1232,7 @@ static struct spacc_alg ipsec_engine_algs[] = { .base.cra_priority = SPACC_CRYPTO_ALG_PRIORITY, .base.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_NEED_FALLBACK, .base.cra_blocksize = AES_BLOCK_SIZE, .base.cra_ctxsize = sizeof(struct spacc_ablk_ctx), @@ -1251,6 +1258,7 @@ static struct spacc_alg ipsec_engine_algs[] = { .base.cra_priority = SPACC_CRYPTO_ALG_PRIORITY, .base.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_NEED_FALLBACK, .base.cra_blocksize = AES_BLOCK_SIZE, .base.cra_ctxsize = sizeof(struct spacc_ablk_ctx), @@ -1274,7 +1282,8 @@ static struct spacc_alg ipsec_engine_algs[] = { .base.cra_driver_name = "cbc-des-picoxcell", .base.cra_priority = SPACC_CRYPTO_ALG_PRIORITY, .base.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | - CRYPTO_ALG_ASYNC, + CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, .base.cra_blocksize = DES_BLOCK_SIZE, .base.cra_ctxsize = sizeof(struct spacc_ablk_ctx), .base.cra_module = THIS_MODULE, @@ -1298,7 +1307,8 @@ static struct spacc_alg ipsec_engine_algs[] = { .base.cra_driver_name = "ecb-des-picoxcell", .base.cra_priority = SPACC_CRYPTO_ALG_PRIORITY, .base.cra_flags = CRYPTO_ALG_KERN_DRIVER_ONLY | - CRYPTO_ALG_ASYNC, + CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, .base.cra_blocksize = DES_BLOCK_SIZE, .base.cra_ctxsize = sizeof(struct spacc_ablk_ctx), .base.cra_module = THIS_MODULE, @@ -1321,6 +1331,7 @@ static struct spacc_alg ipsec_engine_algs[] = { .base.cra_driver_name = "cbc-des3-ede-picoxcell", .base.cra_priority = SPACC_CRYPTO_ALG_PRIORITY, .base.cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .base.cra_blocksize = DES3_EDE_BLOCK_SIZE, .base.cra_ctxsize = sizeof(struct spacc_ablk_ctx), @@ -1345,6 +1356,7 @@ static struct spacc_alg ipsec_engine_algs[] = { .base.cra_driver_name = "ecb-des3-ede-picoxcell", .base.cra_priority = SPACC_CRYPTO_ALG_PRIORITY, .base.cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .base.cra_blocksize = DES3_EDE_BLOCK_SIZE, .base.cra_ctxsize = sizeof(struct spacc_ablk_ctx), @@ -1376,6 +1388,7 @@ static struct spacc_aead ipsec_engine_aeads[] = { "cbc-aes-picoxcell", .cra_priority = SPACC_CRYPTO_ALG_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = AES_BLOCK_SIZE, @@ -1406,6 +1419,7 @@ static struct spacc_aead ipsec_engine_aeads[] = { "cbc-aes-picoxcell", .cra_priority = SPACC_CRYPTO_ALG_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = AES_BLOCK_SIZE, @@ -1436,6 +1450,7 @@ static struct spacc_aead ipsec_engine_aeads[] = { "cbc-aes-picoxcell", .cra_priority = SPACC_CRYPTO_ALG_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = AES_BLOCK_SIZE, @@ -1466,6 +1481,7 @@ static struct spacc_aead ipsec_engine_aeads[] = { "cbc-3des-picoxcell", .cra_priority = SPACC_CRYPTO_ALG_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = DES3_EDE_BLOCK_SIZE, @@ -1497,6 +1513,7 @@ static struct spacc_aead ipsec_engine_aeads[] = { "cbc-3des-picoxcell", .cra_priority = SPACC_CRYPTO_ALG_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = DES3_EDE_BLOCK_SIZE, @@ -1527,6 +1544,7 @@ static struct spacc_aead ipsec_engine_aeads[] = { "cbc-3des-picoxcell", .cra_priority = SPACC_CRYPTO_ALG_PRIORITY, .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_NEED_FALLBACK | CRYPTO_ALG_KERN_DRIVER_ONLY, .cra_blocksize = DES3_EDE_BLOCK_SIZE, @@ -1556,6 +1574,7 @@ static struct spacc_alg l2_engine_algs[] = { .base.cra_driver_name = "f8-kasumi-picoxcell", .base.cra_priority = SPACC_CRYPTO_ALG_PRIORITY, .base.cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY, .base.cra_blocksize = 8, .base.cra_ctxsize = sizeof(struct spacc_ablk_ctx), diff --git a/drivers/crypto/qat/qat_c3xxx/adf_c3xxx_hw_data.c b/drivers/crypto/qat/qat_c3xxx/adf_c3xxx_hw_data.c index 6bc68bc00d76..aee494d3da52 100644 --- a/drivers/crypto/qat/qat_c3xxx/adf_c3xxx_hw_data.c +++ b/drivers/crypto/qat/qat_c3xxx/adf_c3xxx_hw_data.c @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) +/* Copyright(c) 2014 - 2020 Intel Corporation */ #include <adf_accel_devices.h> #include <adf_common_drv.h> #include <adf_pf2vf_msg.h> diff --git a/drivers/crypto/qat/qat_c3xxx/adf_c3xxx_hw_data.h b/drivers/crypto/qat/qat_c3xxx/adf_c3xxx_hw_data.h index afc9a0a86747..8b5dd2c94ebf 100644 --- a/drivers/crypto/qat/qat_c3xxx/adf_c3xxx_hw_data.h +++ b/drivers/crypto/qat/qat_c3xxx/adf_c3xxx_hw_data.h @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */ +/* Copyright(c) 2014 - 2020 Intel Corporation */ #ifndef ADF_C3XXX_HW_DATA_H_ #define ADF_C3XXX_HW_DATA_H_ diff --git a/drivers/crypto/qat/qat_c3xxx/adf_drv.c b/drivers/crypto/qat/qat_c3xxx/adf_drv.c index d937cc7248a5..020d099409e5 100644 --- a/drivers/crypto/qat/qat_c3xxx/adf_drv.c +++ b/drivers/crypto/qat/qat_c3xxx/adf_drv.c @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) +/* Copyright(c) 2014 - 2020 Intel Corporation */ #include <linux/kernel.h> #include <linux/module.h> #include <linux/pci.h> diff --git a/drivers/crypto/qat/qat_c3xxxvf/adf_c3xxxvf_hw_data.c b/drivers/crypto/qat/qat_c3xxxvf/adf_c3xxxvf_hw_data.c index d2d0ae445fd8..d2fedbd7113c 100644 --- a/drivers/crypto/qat/qat_c3xxxvf/adf_c3xxxvf_hw_data.c +++ b/drivers/crypto/qat/qat_c3xxxvf/adf_c3xxxvf_hw_data.c @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2015 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2015 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) +/* Copyright(c) 2015 - 2020 Intel Corporation */ #include <adf_accel_devices.h> #include <adf_pf2vf_msg.h> #include <adf_common_drv.h> diff --git a/drivers/crypto/qat/qat_c3xxxvf/adf_c3xxxvf_hw_data.h b/drivers/crypto/qat/qat_c3xxxvf/adf_c3xxxvf_hw_data.h index 934f216acf39..7945a9cd1c60 100644 --- a/drivers/crypto/qat/qat_c3xxxvf/adf_c3xxxvf_hw_data.h +++ b/drivers/crypto/qat/qat_c3xxxvf/adf_c3xxxvf_hw_data.h @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2015 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2015 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */ +/* Copyright(c) 2015 - 2020 Intel Corporation */ #ifndef ADF_C3XXXVF_HW_DATA_H_ #define ADF_C3XXXVF_HW_DATA_H_ diff --git a/drivers/crypto/qat/qat_c3xxxvf/adf_drv.c b/drivers/crypto/qat/qat_c3xxxvf/adf_drv.c index 1dc5ac859f7b..11039fe55f61 100644 --- a/drivers/crypto/qat/qat_c3xxxvf/adf_drv.c +++ b/drivers/crypto/qat/qat_c3xxxvf/adf_drv.c @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) +/* Copyright(c) 2014 - 2020 Intel Corporation */ #include <linux/kernel.h> #include <linux/module.h> #include <linux/pci.h> diff --git a/drivers/crypto/qat/qat_c62x/adf_c62x_hw_data.c b/drivers/crypto/qat/qat_c62x/adf_c62x_hw_data.c index 618cec360b39..844ad5ed33fc 100644 --- a/drivers/crypto/qat/qat_c62x/adf_c62x_hw_data.c +++ b/drivers/crypto/qat/qat_c62x/adf_c62x_hw_data.c @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) +/* Copyright(c) 2014 - 2020 Intel Corporation */ #include <adf_accel_devices.h> #include <adf_common_drv.h> #include <adf_pf2vf_msg.h> diff --git a/drivers/crypto/qat/qat_c62x/adf_c62x_hw_data.h b/drivers/crypto/qat/qat_c62x/adf_c62x_hw_data.h index 17a8a32d5c63..88504d2bf30d 100644 --- a/drivers/crypto/qat/qat_c62x/adf_c62x_hw_data.h +++ b/drivers/crypto/qat/qat_c62x/adf_c62x_hw_data.h @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */ +/* Copyright(c) 2014 - 2020 Intel Corporation */ #ifndef ADF_C62X_HW_DATA_H_ #define ADF_C62X_HW_DATA_H_ diff --git a/drivers/crypto/qat/qat_c62x/adf_drv.c b/drivers/crypto/qat/qat_c62x/adf_drv.c index 2bc06c89d2fe..4ba9c14383af 100644 --- a/drivers/crypto/qat/qat_c62x/adf_drv.c +++ b/drivers/crypto/qat/qat_c62x/adf_drv.c @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) +/* Copyright(c) 2014 - 2020 Intel Corporation */ #include <linux/kernel.h> #include <linux/module.h> #include <linux/pci.h> diff --git a/drivers/crypto/qat/qat_c62xvf/adf_c62xvf_hw_data.c b/drivers/crypto/qat/qat_c62xvf/adf_c62xvf_hw_data.c index 38e4bc04f407..29fd3f1091ab 100644 --- a/drivers/crypto/qat/qat_c62xvf/adf_c62xvf_hw_data.c +++ b/drivers/crypto/qat/qat_c62xvf/adf_c62xvf_hw_data.c @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2015 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2015 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) +/* Copyright(c) 2015 - 2020 Intel Corporation */ #include <adf_accel_devices.h> #include <adf_pf2vf_msg.h> #include <adf_common_drv.h> diff --git a/drivers/crypto/qat/qat_c62xvf/adf_c62xvf_hw_data.h b/drivers/crypto/qat/qat_c62xvf/adf_c62xvf_hw_data.h index a28d83e77422..a6c04cf7a43c 100644 --- a/drivers/crypto/qat/qat_c62xvf/adf_c62xvf_hw_data.h +++ b/drivers/crypto/qat/qat_c62xvf/adf_c62xvf_hw_data.h @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2015 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2015 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */ +/* Copyright(c) 2015 - 2020 Intel Corporation */ #ifndef ADF_C62XVF_HW_DATA_H_ #define ADF_C62XVF_HW_DATA_H_ diff --git a/drivers/crypto/qat/qat_c62xvf/adf_drv.c b/drivers/crypto/qat/qat_c62xvf/adf_drv.c index a68358b31292..b8b021d54bb5 100644 --- a/drivers/crypto/qat/qat_c62xvf/adf_drv.c +++ b/drivers/crypto/qat/qat_c62xvf/adf_drv.c @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) +/* Copyright(c) 2014 - 2020 Intel Corporation */ #include <linux/kernel.h> #include <linux/module.h> #include <linux/pci.h> diff --git a/drivers/crypto/qat/qat_common/adf_accel_devices.h b/drivers/crypto/qat/qat_common/adf_accel_devices.h index 33f0a6251e38..c1db8c26afb6 100644 --- a/drivers/crypto/qat/qat_common/adf_accel_devices.h +++ b/drivers/crypto/qat/qat_common/adf_accel_devices.h @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */ +/* Copyright(c) 2014 - 2020 Intel Corporation */ #ifndef ADF_ACCEL_DEVICES_H_ #define ADF_ACCEL_DEVICES_H_ #include <linux/interrupt.h> @@ -103,8 +59,8 @@ struct adf_accel_pci { struct pci_dev *pci_dev; struct adf_accel_msix msix_entries; struct adf_bar pci_bars[ADF_PCI_MAX_BARS]; - uint8_t revid; - uint8_t sku; + u8 revid; + u8 sku; } __packed; enum dev_state { @@ -144,7 +100,7 @@ static inline const char *get_sku_info(enum dev_sku_info info) struct adf_hw_device_class { const char *name; const enum adf_device_type type; - uint32_t instances; + u32 instances; } __packed; struct adf_cfg_device_data; @@ -154,15 +110,15 @@ struct adf_etr_ring_data; struct adf_hw_device_data { struct adf_hw_device_class *dev_class; - uint32_t (*get_accel_mask)(uint32_t fuse); - uint32_t (*get_ae_mask)(uint32_t fuse); - uint32_t (*get_sram_bar_id)(struct adf_hw_device_data *self); - uint32_t (*get_misc_bar_id)(struct adf_hw_device_data *self); - uint32_t (*get_etr_bar_id)(struct adf_hw_device_data *self); - uint32_t (*get_num_aes)(struct adf_hw_device_data *self); - uint32_t (*get_num_accels)(struct adf_hw_device_data *self); - uint32_t (*get_pf2vf_offset)(uint32_t i); - uint32_t (*get_vintmsk_offset)(uint32_t i); + u32 (*get_accel_mask)(u32 fuse); + u32 (*get_ae_mask)(u32 fuse); + u32 (*get_sram_bar_id)(struct adf_hw_device_data *self); + u32 (*get_misc_bar_id)(struct adf_hw_device_data *self); + u32 (*get_etr_bar_id)(struct adf_hw_device_data *self); + u32 (*get_num_aes)(struct adf_hw_device_data *self); + u32 (*get_num_accels)(struct adf_hw_device_data *self); + u32 (*get_pf2vf_offset)(u32 i); + u32 (*get_vintmsk_offset)(u32 i); enum dev_sku_info (*get_sku)(struct adf_hw_device_data *self); int (*alloc_irq)(struct adf_accel_dev *accel_dev); void (*free_irq)(struct adf_accel_dev *accel_dev); @@ -173,25 +129,25 @@ struct adf_hw_device_data { int (*init_arb)(struct adf_accel_dev *accel_dev); void (*exit_arb)(struct adf_accel_dev *accel_dev); void (*get_arb_mapping)(struct adf_accel_dev *accel_dev, - const uint32_t **cfg); + const u32 **cfg); void (*disable_iov)(struct adf_accel_dev *accel_dev); void (*enable_ints)(struct adf_accel_dev *accel_dev); int (*enable_vf2pf_comms)(struct adf_accel_dev *accel_dev); void (*reset_device)(struct adf_accel_dev *accel_dev); const char *fw_name; const char *fw_mmp_name; - uint32_t fuses; - uint32_t accel_capabilities_mask; - uint32_t instance_id; - uint16_t accel_mask; - uint16_t ae_mask; - uint16_t tx_rings_mask; - uint8_t tx_rx_gap; - uint8_t num_banks; - uint8_t num_accel; - uint8_t num_logical_accel; - uint8_t num_engines; - uint8_t min_iov_compat_ver; + u32 fuses; + u32 accel_capabilities_mask; + u32 instance_id; + u16 accel_mask; + u16 ae_mask; + u16 tx_rings_mask; + u8 tx_rx_gap; + u8 num_banks; + u8 num_accel; + u8 num_logical_accel; + u8 num_engines; + u8 min_iov_compat_ver; } __packed; /* CSR write macro */ @@ -248,8 +204,8 @@ struct adf_accel_dev { struct tasklet_struct pf2vf_bh_tasklet; struct mutex vf2pf_lock; /* protect CSR access */ struct completion iov_msg_completion; - uint8_t compatible; - uint8_t pf_version; + u8 compatible; + u8 pf_version; } vf; }; bool is_vf; diff --git a/drivers/crypto/qat/qat_common/adf_accel_engine.c b/drivers/crypto/qat/qat_common/adf_accel_engine.c index a42fc42704be..c8ad85b882be 100644 --- a/drivers/crypto/qat/qat_common/adf_accel_engine.c +++ b/drivers/crypto/qat/qat_common/adf_accel_engine.c @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) +/* Copyright(c) 2014 - 2020 Intel Corporation */ #include <linux/firmware.h> #include <linux/pci.h> #include "adf_cfg.h" @@ -118,7 +74,7 @@ int adf_ae_start(struct adf_accel_dev *accel_dev) { struct adf_fw_loader_data *loader_data = accel_dev->fw_loader; struct adf_hw_device_data *hw_data = accel_dev->hw_device; - uint32_t ae_ctr, ae, max_aes = GET_MAX_ACCELENGINES(accel_dev); + u32 ae_ctr, ae, max_aes = GET_MAX_ACCELENGINES(accel_dev); if (!hw_data->fw_name) return 0; @@ -139,7 +95,7 @@ int adf_ae_stop(struct adf_accel_dev *accel_dev) { struct adf_fw_loader_data *loader_data = accel_dev->fw_loader; struct adf_hw_device_data *hw_data = accel_dev->hw_device; - uint32_t ae_ctr, ae, max_aes = GET_MAX_ACCELENGINES(accel_dev); + u32 ae_ctr, ae, max_aes = GET_MAX_ACCELENGINES(accel_dev); if (!hw_data->fw_name) return 0; diff --git a/drivers/crypto/qat/qat_common/adf_admin.c b/drivers/crypto/qat/qat_common/adf_admin.c index d28cba34773e..1c8ca151a963 100644 --- a/drivers/crypto/qat/qat_common/adf_admin.c +++ b/drivers/crypto/qat/qat_common/adf_admin.c @@ -1,53 +1,9 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) +/* Copyright(c) 2014 - 2020 Intel Corporation */ #include <linux/types.h> #include <linux/mutex.h> #include <linux/slab.h> -#include <linux/delay.h> +#include <linux/iopoll.h> #include <linux/pci.h> #include <linux/dma-mapping.h> #include "adf_accel_devices.h" @@ -60,6 +16,9 @@ #define ADF_DH895XCC_MAILBOX_BASE_OFFSET 0x20970 #define ADF_DH895XCC_MAILBOX_STRIDE 0x1000 #define ADF_ADMINMSG_LEN 32 +#define ADF_CONST_TABLE_SIZE 1024 +#define ADF_ADMIN_POLL_DELAY_US 20 +#define ADF_ADMIN_POLL_TIMEOUT_US (5 * USEC_PER_SEC) static const u8 const_tab[1024] __aligned(1024) = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, @@ -154,11 +113,13 @@ struct adf_admin_comms { static int adf_put_admin_msg_sync(struct adf_accel_dev *accel_dev, u32 ae, void *in, void *out) { + int ret; + u32 status; struct adf_admin_comms *admin = accel_dev->admin; int offset = ae * ADF_ADMINMSG_LEN * 2; void __iomem *mailbox = admin->mailbox_addr; int mb_offset = ae * ADF_DH895XCC_MAILBOX_STRIDE; - int times, received; + struct icp_qat_fw_init_admin_req *request = in; mutex_lock(&admin->lock); @@ -169,46 +130,71 @@ static int adf_put_admin_msg_sync(struct adf_accel_dev *accel_dev, u32 ae, memcpy(admin->virt_addr + offset, in, ADF_ADMINMSG_LEN); ADF_CSR_WR(mailbox, mb_offset, 1); - received = 0; - for (times = 0; times < 50; times++) { - msleep(20); - if (ADF_CSR_RD(mailbox, mb_offset) == 0) { - received = 1; - break; - } - } - if (received) + + ret = readl_poll_timeout(mailbox + mb_offset, status, + status == 0, ADF_ADMIN_POLL_DELAY_US, + ADF_ADMIN_POLL_TIMEOUT_US); + if (ret < 0) { + /* Response timeout */ + dev_err(&GET_DEV(accel_dev), + "Failed to send admin msg %d to accelerator %d\n", + request->cmd_id, ae); + } else { + /* Response received from admin message, we can now + * make response data available in "out" parameter. + */ memcpy(out, admin->virt_addr + offset + ADF_ADMINMSG_LEN, ADF_ADMINMSG_LEN); - else - dev_err(&GET_DEV(accel_dev), - "Failed to send admin msg to accelerator\n"); + } mutex_unlock(&admin->lock); - return received ? 0 : -EFAULT; + return ret; +} + +static int adf_send_admin(struct adf_accel_dev *accel_dev, + struct icp_qat_fw_init_admin_req *req, + struct icp_qat_fw_init_admin_resp *resp, + const unsigned long ae_mask) +{ + u32 ae; + + for_each_set_bit(ae, &ae_mask, ICP_QAT_HW_AE_DELIMITER) + if (adf_put_admin_msg_sync(accel_dev, ae, req, resp) || + resp->status) + return -EFAULT; + + return 0; } -static int adf_send_admin_cmd(struct adf_accel_dev *accel_dev, int cmd) +static int adf_init_me(struct adf_accel_dev *accel_dev) { + struct icp_qat_fw_init_admin_req req; + struct icp_qat_fw_init_admin_resp resp; struct adf_hw_device_data *hw_device = accel_dev->hw_device; + u32 ae_mask = hw_device->ae_mask; + + memset(&req, 0, sizeof(req)); + memset(&resp, 0, sizeof(resp)); + req.cmd_id = ICP_QAT_FW_INIT_ME; + + return adf_send_admin(accel_dev, &req, &resp, ae_mask); +} + +static int adf_set_fw_constants(struct adf_accel_dev *accel_dev) +{ struct icp_qat_fw_init_admin_req req; struct icp_qat_fw_init_admin_resp resp; - int i; + struct adf_hw_device_data *hw_device = accel_dev->hw_device; + u32 ae_mask = hw_device->ae_mask; - memset(&req, 0, sizeof(struct icp_qat_fw_init_admin_req)); - req.init_admin_cmd_id = cmd; + memset(&req, 0, sizeof(req)); + memset(&resp, 0, sizeof(resp)); + req.cmd_id = ICP_QAT_FW_CONSTANTS_CFG; - if (cmd == ICP_QAT_FW_CONSTANTS_CFG) { - req.init_cfg_sz = 1024; - req.init_cfg_ptr = accel_dev->admin->const_tbl_addr; - } - for (i = 0; i < hw_device->get_num_aes(hw_device); i++) { - memset(&resp, 0, sizeof(struct icp_qat_fw_init_admin_resp)); - if (adf_put_admin_msg_sync(accel_dev, i, &req, &resp) || - resp.init_resp_hdr.status) - return -EFAULT; - } - return 0; + req.init_cfg_sz = ADF_CONST_TABLE_SIZE; + req.init_cfg_ptr = accel_dev->admin->const_tbl_addr; + + return adf_send_admin(accel_dev, &req, &resp, ae_mask); } /** @@ -221,11 +207,13 @@ static int adf_send_admin_cmd(struct adf_accel_dev *accel_dev, int cmd) */ int adf_send_admin_init(struct adf_accel_dev *accel_dev) { - int ret = adf_send_admin_cmd(accel_dev, ICP_QAT_FW_INIT_ME); + int ret; + ret = adf_init_me(accel_dev); if (ret) return ret; - return adf_send_admin_cmd(accel_dev, ICP_QAT_FW_CONSTANTS_CFG); + + return adf_set_fw_constants(accel_dev); } EXPORT_SYMBOL_GPL(adf_send_admin_init); diff --git a/drivers/crypto/qat/qat_common/adf_aer.c b/drivers/crypto/qat/qat_common/adf_aer.c index f5e960d23a7a..32102e27e559 100644 --- a/drivers/crypto/qat/qat_common/adf_aer.c +++ b/drivers/crypto/qat/qat_common/adf_aer.c @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) +/* Copyright(c) 2014 - 2020 Intel Corporation */ #include <linux/kernel.h> #include <linux/pci.h> #include <linux/aer.h> @@ -86,7 +42,7 @@ void adf_reset_sbr(struct adf_accel_dev *accel_dev) { struct pci_dev *pdev = accel_to_pci_dev(accel_dev); struct pci_dev *parent = pdev->bus->self; - uint16_t bridge_ctl = 0; + u16 bridge_ctl = 0; if (!parent) parent = pdev; diff --git a/drivers/crypto/qat/qat_common/adf_cfg.c b/drivers/crypto/qat/qat_common/adf_cfg.c index 5c7fdb0fc53d..ac462796cefc 100644 --- a/drivers/crypto/qat/qat_common/adf_cfg.c +++ b/drivers/crypto/qat/qat_common/adf_cfg.c @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) +/* Copyright(c) 2014 - 2020 Intel Corporation */ #include <linux/mutex.h> #include <linux/slab.h> #include <linux/list.h> diff --git a/drivers/crypto/qat/qat_common/adf_cfg.h b/drivers/crypto/qat/qat_common/adf_cfg.h index 6a9c6f6b5ec9..376cde61a60e 100644 --- a/drivers/crypto/qat/qat_common/adf_cfg.h +++ b/drivers/crypto/qat/qat_common/adf_cfg.h @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */ +/* Copyright(c) 2014 - 2020 Intel Corporation */ #ifndef ADF_CFG_H_ #define ADF_CFG_H_ diff --git a/drivers/crypto/qat/qat_common/adf_cfg_common.h b/drivers/crypto/qat/qat_common/adf_cfg_common.h index 1211261de7c2..1ef46ccfba47 100644 --- a/drivers/crypto/qat/qat_common/adf_cfg_common.h +++ b/drivers/crypto/qat/qat_common/adf_cfg_common.h @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */ +/* Copyright(c) 2014 - 2020 Intel Corporation */ #ifndef ADF_CFG_COMMON_H_ #define ADF_CFG_COMMON_H_ @@ -81,16 +37,16 @@ enum adf_device_type { struct adf_dev_status_info { enum adf_device_type type; - u32 accel_id; - u32 instance_id; - uint8_t num_ae; - uint8_t num_accel; - uint8_t num_logical_accel; - uint8_t banks_per_accel; - uint8_t state; - uint8_t bus; - uint8_t dev; - uint8_t fun; + __u32 accel_id; + __u32 instance_id; + __u8 num_ae; + __u8 num_accel; + __u8 num_logical_accel; + __u8 banks_per_accel; + __u8 state; + __u8 bus; + __u8 dev; + __u8 fun; char name[MAX_DEVICE_NAME_SIZE]; }; @@ -101,6 +57,6 @@ struct adf_dev_status_info { struct adf_user_cfg_ctl_data) #define IOCTL_START_ACCEL_DEV _IOW(ADF_CTL_IOC_MAGIC, 2, \ struct adf_user_cfg_ctl_data) -#define IOCTL_STATUS_ACCEL_DEV _IOW(ADF_CTL_IOC_MAGIC, 3, uint32_t) -#define IOCTL_GET_NUM_DEVICES _IOW(ADF_CTL_IOC_MAGIC, 4, int32_t) +#define IOCTL_STATUS_ACCEL_DEV _IOW(ADF_CTL_IOC_MAGIC, 3, __u32) +#define IOCTL_GET_NUM_DEVICES _IOW(ADF_CTL_IOC_MAGIC, 4, __s32) #endif diff --git a/drivers/crypto/qat/qat_common/adf_cfg_strings.h b/drivers/crypto/qat/qat_common/adf_cfg_strings.h index 7632ed0f25c5..314790f5b0af 100644 --- a/drivers/crypto/qat/qat_common/adf_cfg_strings.h +++ b/drivers/crypto/qat/qat_common/adf_cfg_strings.h @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */ +/* Copyright(c) 2014 - 2020 Intel Corporation */ #ifndef ADF_CFG_STRINGS_H_ #define ADF_CFG_STRINGS_H_ diff --git a/drivers/crypto/qat/qat_common/adf_cfg_user.h b/drivers/crypto/qat/qat_common/adf_cfg_user.h index b5484bfa6996..421f4fb8b4dd 100644 --- a/drivers/crypto/qat/qat_common/adf_cfg_user.h +++ b/drivers/crypto/qat/qat_common/adf_cfg_user.h @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */ +/* Copyright(c) 2014 - 2020 Intel Corporation */ #ifndef ADF_CFG_USER_H_ #define ADF_CFG_USER_H_ @@ -55,7 +11,7 @@ struct adf_user_cfg_key_val { char val[ADF_CFG_MAX_VAL_LEN_IN_BYTES]; union { struct adf_user_cfg_key_val *next; - uint64_t padding3; + __u64 padding3; }; enum adf_cfg_val_type type; } __packed; @@ -64,19 +20,19 @@ struct adf_user_cfg_section { char name[ADF_CFG_MAX_SECTION_LEN_IN_BYTES]; union { struct adf_user_cfg_key_val *params; - uint64_t padding1; + __u64 padding1; }; union { struct adf_user_cfg_section *next; - uint64_t padding3; + __u64 padding3; }; } __packed; struct adf_user_cfg_ctl_data { union { struct adf_user_cfg_section *config_section; - uint64_t padding; + __u64 padding; }; - uint8_t device_id; + __u8 device_id; } __packed; #endif diff --git a/drivers/crypto/qat/qat_common/adf_common_drv.h b/drivers/crypto/qat/qat_common/adf_common_drv.h index d78f8d5c89c3..ebfcb4ea618d 100644 --- a/drivers/crypto/qat/qat_common/adf_common_drv.h +++ b/drivers/crypto/qat/qat_common/adf_common_drv.h @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */ +/* Copyright(c) 2014 - 2020 Intel Corporation */ #ifndef ADF_DRV_H #define ADF_DRV_H @@ -123,11 +79,11 @@ int adf_devmgr_add_dev(struct adf_accel_dev *accel_dev, void adf_devmgr_rm_dev(struct adf_accel_dev *accel_dev, struct adf_accel_dev *pf); struct list_head *adf_devmgr_get_head(void); -struct adf_accel_dev *adf_devmgr_get_dev_by_id(uint32_t id); +struct adf_accel_dev *adf_devmgr_get_dev_by_id(u32 id); struct adf_accel_dev *adf_devmgr_get_first(void); struct adf_accel_dev *adf_devmgr_pci_to_accel_dev(struct pci_dev *pci_dev); -int adf_devmgr_verify_id(uint32_t id); -void adf_devmgr_get_num_dev(uint32_t *num); +int adf_devmgr_verify_id(u32 id); +void adf_devmgr_get_num_dev(u32 *num); int adf_devmgr_in_reset(struct adf_accel_dev *accel_dev); int adf_dev_started(struct adf_accel_dev *accel_dev); int adf_dev_restarting_notify(struct adf_accel_dev *accel_dev); @@ -198,7 +154,7 @@ void qat_hal_set_pc(struct icp_qat_fw_loader_handle *handle, unsigned char ae, unsigned int ctx_mask, unsigned int upc); void qat_hal_wr_uwords(struct icp_qat_fw_loader_handle *handle, unsigned char ae, unsigned int uaddr, - unsigned int words_num, uint64_t *uword); + unsigned int words_num, u64 *uword); void qat_hal_wr_umem(struct icp_qat_fw_loader_handle *handle, unsigned char ae, unsigned int uword_addr, unsigned int words_num, unsigned int *data); @@ -233,9 +189,9 @@ int qat_uclo_map_obj(struct icp_qat_fw_loader_handle *handle, int adf_sriov_configure(struct pci_dev *pdev, int numvfs); void adf_disable_sriov(struct adf_accel_dev *accel_dev); void adf_disable_vf2pf_interrupts(struct adf_accel_dev *accel_dev, - uint32_t vf_mask); + u32 vf_mask); void adf_enable_vf2pf_interrupts(struct adf_accel_dev *accel_dev, - uint32_t vf_mask); + u32 vf_mask); void adf_enable_pf2vf_interrupts(struct adf_accel_dev *accel_dev); void adf_disable_pf2vf_interrupts(struct adf_accel_dev *accel_dev); diff --git a/drivers/crypto/qat/qat_common/adf_ctl_drv.c b/drivers/crypto/qat/qat_common/adf_ctl_drv.c index ef0e482ee04f..71d0c44aacca 100644 --- a/drivers/crypto/qat/qat_common/adf_ctl_drv.c +++ b/drivers/crypto/qat/qat_common/adf_ctl_drv.c @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) +/* Copyright(c) 2014 - 2020 Intel Corporation */ #include <linux/module.h> #include <linux/mutex.h> #include <linux/slab.h> @@ -270,7 +226,7 @@ static int adf_ctl_is_device_in_use(int id) return 0; } -static void adf_ctl_stop_devices(uint32_t id) +static void adf_ctl_stop_devices(u32 id) { struct adf_accel_dev *accel_dev; @@ -374,7 +330,7 @@ out: static int adf_ctl_ioctl_get_num_devices(struct file *fp, unsigned int cmd, unsigned long arg) { - uint32_t num_devices = 0; + u32 num_devices = 0; adf_devmgr_get_num_dev(&num_devices); if (copy_to_user((void __user *)arg, &num_devices, sizeof(num_devices))) diff --git a/drivers/crypto/qat/qat_common/adf_dev_mgr.c b/drivers/crypto/qat/qat_common/adf_dev_mgr.c index 2d06409bd3c4..72753af056b3 100644 --- a/drivers/crypto/qat/qat_common/adf_dev_mgr.c +++ b/drivers/crypto/qat/qat_common/adf_dev_mgr.c @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) +/* Copyright(c) 2014 - 2020 Intel Corporation */ #include <linux/mutex.h> #include <linux/list.h> #include "adf_cfg.h" @@ -52,7 +8,7 @@ static LIST_HEAD(accel_table); static LIST_HEAD(vfs_table); static DEFINE_MUTEX(table_lock); -static uint32_t num_devices; +static u32 num_devices; static u8 id_map[ADF_MAX_DEVICES]; struct vf_id_map { @@ -355,7 +311,7 @@ struct adf_accel_dev *adf_devmgr_pci_to_accel_dev(struct pci_dev *pci_dev) } EXPORT_SYMBOL_GPL(adf_devmgr_pci_to_accel_dev); -struct adf_accel_dev *adf_devmgr_get_dev_by_id(uint32_t id) +struct adf_accel_dev *adf_devmgr_get_dev_by_id(u32 id) { struct list_head *itr; int real_id; @@ -380,7 +336,7 @@ unlock: return NULL; } -int adf_devmgr_verify_id(uint32_t id) +int adf_devmgr_verify_id(u32 id) { if (id == ADF_CFG_ALL_DEVICES) return 0; @@ -407,7 +363,7 @@ static int adf_get_num_dettached_vfs(void) return vfs; } -void adf_devmgr_get_num_dev(uint32_t *num) +void adf_devmgr_get_num_dev(u32 *num) { *num = num_devices - adf_get_num_dettached_vfs(); } diff --git a/drivers/crypto/qat/qat_common/adf_hw_arbiter.c b/drivers/crypto/qat/qat_common/adf_hw_arbiter.c index d7dd18d9bef8..d4162783f970 100644 --- a/drivers/crypto/qat/qat_common/adf_hw_arbiter.c +++ b/drivers/crypto/qat/qat_common/adf_hw_arbiter.c @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) +/* Copyright(c) 2014 - 2020 Intel Corporation */ #include "adf_accel_devices.h" #include "adf_common_drv.h" #include "adf_transport_internal.h" diff --git a/drivers/crypto/qat/qat_common/adf_init.c b/drivers/crypto/qat/qat_common/adf_init.c index 26556c713049..42029153408e 100644 --- a/drivers/crypto/qat/qat_common/adf_init.c +++ b/drivers/crypto/qat/qat_common/adf_init.c @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) +/* Copyright(c) 2014 - 2020 Intel Corporation */ #include <linux/mutex.h> #include <linux/list.h> #include <linux/bitops.h> diff --git a/drivers/crypto/qat/qat_common/adf_isr.c b/drivers/crypto/qat/qat_common/adf_isr.c index cd1cdf5305bc..36136f7db509 100644 --- a/drivers/crypto/qat/qat_common/adf_isr.c +++ b/drivers/crypto/qat/qat_common/adf_isr.c @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) +/* Copyright(c) 2014 - 2020 Intel Corporation */ #include <linux/kernel.h> #include <linux/init.h> #include <linux/types.h> diff --git a/drivers/crypto/qat/qat_common/adf_pf2vf_msg.c b/drivers/crypto/qat/qat_common/adf_pf2vf_msg.c index b3875fdf6cd7..519fd5acf713 100644 --- a/drivers/crypto/qat/qat_common/adf_pf2vf_msg.c +++ b/drivers/crypto/qat/qat_common/adf_pf2vf_msg.c @@ -1,50 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2015 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2015 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - +// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) +/* Copyright(c) 2015 - 2020 Intel Corporation */ #include <linux/delay.h> #include "adf_accel_devices.h" #include "adf_common_drv.h" diff --git a/drivers/crypto/qat/qat_common/adf_pf2vf_msg.h b/drivers/crypto/qat/qat_common/adf_pf2vf_msg.h index 5acd531a11ff..0690c031bfce 100644 --- a/drivers/crypto/qat/qat_common/adf_pf2vf_msg.h +++ b/drivers/crypto/qat/qat_common/adf_pf2vf_msg.h @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2015 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2015 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */ +/* Copyright(c) 2015 - 2020 Intel Corporation */ #ifndef ADF_PF2VF_MSG_H #define ADF_PF2VF_MSG_H diff --git a/drivers/crypto/qat/qat_common/adf_sriov.c b/drivers/crypto/qat/qat_common/adf_sriov.c index b36d8653b1ba..8827aa139f96 100644 --- a/drivers/crypto/qat/qat_common/adf_sriov.c +++ b/drivers/crypto/qat/qat_common/adf_sriov.c @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2015 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2015 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) +/* Copyright(c) 2015 - 2020 Intel Corporation */ #include <linux/workqueue.h> #include <linux/pci.h> #include <linux/device.h> diff --git a/drivers/crypto/qat/qat_common/adf_transport.c b/drivers/crypto/qat/qat_common/adf_transport.c index 2136cbe4bf6c..2ad774017200 100644 --- a/drivers/crypto/qat/qat_common/adf_transport.c +++ b/drivers/crypto/qat/qat_common/adf_transport.c @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) +/* Copyright(c) 2014 - 2020 Intel Corporation */ #include <linux/delay.h> #include "adf_accel_devices.h" #include "adf_transport_internal.h" @@ -51,22 +7,22 @@ #include "adf_cfg.h" #include "adf_common_drv.h" -static inline uint32_t adf_modulo(uint32_t data, uint32_t shift) +static inline u32 adf_modulo(u32 data, u32 shift) { - uint32_t div = data >> shift; - uint32_t mult = div << shift; + u32 div = data >> shift; + u32 mult = div << shift; return data - mult; } -static inline int adf_check_ring_alignment(uint64_t addr, uint64_t size) +static inline int adf_check_ring_alignment(u64 addr, u64 size) { if (((size - 1) & addr) != 0) return -EFAULT; return 0; } -static int adf_verify_ring_size(uint32_t msg_size, uint32_t msg_num) +static int adf_verify_ring_size(u32 msg_size, u32 msg_num) { int i = ADF_MIN_RING_SIZE; @@ -77,7 +33,7 @@ static int adf_verify_ring_size(uint32_t msg_size, uint32_t msg_num) return ADF_DEFAULT_RING_SIZE; } -static int adf_reserve_ring(struct adf_etr_bank_data *bank, uint32_t ring) +static int adf_reserve_ring(struct adf_etr_bank_data *bank, u32 ring) { spin_lock(&bank->lock); if (bank->ring_mask & (1 << ring)) { @@ -89,14 +45,14 @@ static int adf_reserve_ring(struct adf_etr_bank_data *bank, uint32_t ring) return 0; } -static void adf_unreserve_ring(struct adf_etr_bank_data *bank, uint32_t ring) +static void adf_unreserve_ring(struct adf_etr_bank_data *bank, u32 ring) { spin_lock(&bank->lock); bank->ring_mask &= ~(1 << ring); spin_unlock(&bank->lock); } -static void adf_enable_ring_irq(struct adf_etr_bank_data *bank, uint32_t ring) +static void adf_enable_ring_irq(struct adf_etr_bank_data *bank, u32 ring) { spin_lock_bh(&bank->lock); bank->irq_mask |= (1 << ring); @@ -106,7 +62,7 @@ static void adf_enable_ring_irq(struct adf_etr_bank_data *bank, uint32_t ring) bank->irq_coalesc_timer); } -static void adf_disable_ring_irq(struct adf_etr_bank_data *bank, uint32_t ring) +static void adf_disable_ring_irq(struct adf_etr_bank_data *bank, u32 ring) { spin_lock_bh(&bank->lock); bank->irq_mask &= ~(1 << ring); @@ -114,7 +70,7 @@ static void adf_disable_ring_irq(struct adf_etr_bank_data *bank, uint32_t ring) WRITE_CSR_INT_COL_EN(bank->csr_addr, bank->bank_number, bank->irq_mask); } -int adf_send_message(struct adf_etr_ring_data *ring, uint32_t *msg) +int adf_send_message(struct adf_etr_ring_data *ring, u32 *msg) { if (atomic_add_return(1, ring->inflights) > ADF_MAX_INFLIGHTS(ring->ring_size, ring->msg_size)) { @@ -136,18 +92,18 @@ int adf_send_message(struct adf_etr_ring_data *ring, uint32_t *msg) static int adf_handle_response(struct adf_etr_ring_data *ring) { - uint32_t msg_counter = 0; - uint32_t *msg = (uint32_t *)((uintptr_t)ring->base_addr + ring->head); + u32 msg_counter = 0; + u32 *msg = (u32 *)((uintptr_t)ring->base_addr + ring->head); while (*msg != ADF_RING_EMPTY_SIG) { - ring->callback((uint32_t *)msg); + ring->callback((u32 *)msg); atomic_dec(ring->inflights); *msg = ADF_RING_EMPTY_SIG; ring->head = adf_modulo(ring->head + ADF_MSG_SIZE_TO_BYTES(ring->msg_size), ADF_RING_SIZE_MODULO(ring->ring_size)); msg_counter++; - msg = (uint32_t *)((uintptr_t)ring->base_addr + ring->head); + msg = (u32 *)((uintptr_t)ring->base_addr + ring->head); } if (msg_counter > 0) WRITE_CSR_RING_HEAD(ring->bank->csr_addr, @@ -158,7 +114,7 @@ static int adf_handle_response(struct adf_etr_ring_data *ring) static void adf_configure_tx_ring(struct adf_etr_ring_data *ring) { - uint32_t ring_config = BUILD_RING_CONFIG(ring->ring_size); + u32 ring_config = BUILD_RING_CONFIG(ring->ring_size); WRITE_CSR_RING_CONFIG(ring->bank->csr_addr, ring->bank->bank_number, ring->ring_number, ring_config); @@ -166,7 +122,7 @@ static void adf_configure_tx_ring(struct adf_etr_ring_data *ring) static void adf_configure_rx_ring(struct adf_etr_ring_data *ring) { - uint32_t ring_config = + u32 ring_config = BUILD_RESP_RING_CONFIG(ring->ring_size, ADF_RING_NEAR_WATERMARK_512, ADF_RING_NEAR_WATERMARK_0); @@ -180,8 +136,8 @@ static int adf_init_ring(struct adf_etr_ring_data *ring) struct adf_etr_bank_data *bank = ring->bank; struct adf_accel_dev *accel_dev = bank->accel_dev; struct adf_hw_device_data *hw_data = accel_dev->hw_device; - uint64_t ring_base; - uint32_t ring_size_bytes = + u64 ring_base; + u32 ring_size_bytes = ADF_SIZE_TO_RING_SIZE_IN_BYTES(ring->ring_size); ring_size_bytes = ADF_RING_SIZE_BYTES_MIN(ring_size_bytes); @@ -215,7 +171,7 @@ static int adf_init_ring(struct adf_etr_ring_data *ring) static void adf_cleanup_ring(struct adf_etr_ring_data *ring) { - uint32_t ring_size_bytes = + u32 ring_size_bytes = ADF_SIZE_TO_RING_SIZE_IN_BYTES(ring->ring_size); ring_size_bytes = ADF_RING_SIZE_BYTES_MIN(ring_size_bytes); @@ -228,8 +184,8 @@ static void adf_cleanup_ring(struct adf_etr_ring_data *ring) } int adf_create_ring(struct adf_accel_dev *accel_dev, const char *section, - uint32_t bank_num, uint32_t num_msgs, - uint32_t msg_size, const char *ring_name, + u32 bank_num, u32 num_msgs, + u32 msg_size, const char *ring_name, adf_callback_fn callback, int poll_mode, struct adf_etr_ring_data **ring_ptr) { @@ -237,7 +193,7 @@ int adf_create_ring(struct adf_accel_dev *accel_dev, const char *section, struct adf_etr_bank_data *bank; struct adf_etr_ring_data *ring; char val[ADF_CFG_MAX_VAL_LEN_IN_BYTES]; - uint32_t ring_num; + u32 ring_num; int ret; if (bank_num >= GET_MAX_BANKS(accel_dev)) { @@ -330,7 +286,7 @@ void adf_remove_ring(struct adf_etr_ring_data *ring) static void adf_ring_response_handler(struct adf_etr_bank_data *bank) { - uint32_t empty_rings, i; + u32 empty_rings, i; empty_rings = READ_CSR_E_STAT(bank->csr_addr, bank->bank_number); empty_rings = ~empty_rings & bank->irq_mask; @@ -353,7 +309,7 @@ void adf_response_handler(uintptr_t bank_addr) static inline int adf_get_cfg_int(struct adf_accel_dev *accel_dev, const char *section, const char *format, - uint32_t key, uint32_t *value) + u32 key, u32 *value) { char key_buf[ADF_CFG_MAX_KEY_LEN_IN_BYTES]; char val_buf[ADF_CFG_MAX_VAL_LEN_IN_BYTES]; @@ -370,7 +326,7 @@ static inline int adf_get_cfg_int(struct adf_accel_dev *accel_dev, static void adf_get_coalesc_timer(struct adf_etr_bank_data *bank, const char *section, - uint32_t bank_num_in_accel) + u32 bank_num_in_accel) { if (adf_get_cfg_int(bank->accel_dev, section, ADF_ETRMGR_COALESCE_TIMER_FORMAT, @@ -384,12 +340,12 @@ static void adf_get_coalesc_timer(struct adf_etr_bank_data *bank, static int adf_init_bank(struct adf_accel_dev *accel_dev, struct adf_etr_bank_data *bank, - uint32_t bank_num, void __iomem *csr_addr) + u32 bank_num, void __iomem *csr_addr) { struct adf_hw_device_data *hw_data = accel_dev->hw_device; struct adf_etr_ring_data *ring; struct adf_etr_ring_data *tx_ring; - uint32_t i, coalesc_enabled = 0; + u32 i, coalesc_enabled = 0; memset(bank, 0, sizeof(*bank)); bank->bank_number = bank_num; @@ -461,8 +417,8 @@ int adf_init_etr_data(struct adf_accel_dev *accel_dev) struct adf_etr_data *etr_data; struct adf_hw_device_data *hw_data = accel_dev->hw_device; void __iomem *csr_addr; - uint32_t size; - uint32_t num_banks = 0; + u32 size; + u32 num_banks = 0; int i, ret; etr_data = kzalloc_node(sizeof(*etr_data), GFP_KERNEL, @@ -508,7 +464,7 @@ EXPORT_SYMBOL_GPL(adf_init_etr_data); static void cleanup_bank(struct adf_etr_bank_data *bank) { - uint32_t i; + u32 i; for (i = 0; i < ADF_ETR_MAX_RINGS_PER_BANK; i++) { struct adf_accel_dev *accel_dev = bank->accel_dev; @@ -528,7 +484,7 @@ static void cleanup_bank(struct adf_etr_bank_data *bank) static void adf_cleanup_etr_handles(struct adf_accel_dev *accel_dev) { struct adf_etr_data *etr_data = accel_dev->transport; - uint32_t i, num_banks = GET_MAX_BANKS(accel_dev); + u32 i, num_banks = GET_MAX_BANKS(accel_dev); for (i = 0; i < num_banks; i++) cleanup_bank(&etr_data->banks[i]); diff --git a/drivers/crypto/qat/qat_common/adf_transport.h b/drivers/crypto/qat/qat_common/adf_transport.h index 386485bd9c95..2c95f1697c76 100644 --- a/drivers/crypto/qat/qat_common/adf_transport.h +++ b/drivers/crypto/qat/qat_common/adf_transport.h @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */ +/* Copyright(c) 2014 - 2020 Intel Corporation */ #ifndef ADF_TRANSPORT_H #define ADF_TRANSPORT_H @@ -54,10 +10,10 @@ struct adf_etr_ring_data; typedef void (*adf_callback_fn)(void *resp_msg); int adf_create_ring(struct adf_accel_dev *accel_dev, const char *section, - uint32_t bank_num, uint32_t num_mgs, uint32_t msg_size, + u32 bank_num, u32 num_mgs, u32 msg_size, const char *ring_name, adf_callback_fn callback, int poll_mode, struct adf_etr_ring_data **ring_ptr); -int adf_send_message(struct adf_etr_ring_data *ring, uint32_t *msg); +int adf_send_message(struct adf_etr_ring_data *ring, u32 *msg); void adf_remove_ring(struct adf_etr_ring_data *ring); #endif diff --git a/drivers/crypto/qat/qat_common/adf_transport_access_macros.h b/drivers/crypto/qat/qat_common/adf_transport_access_macros.h index 80e02a2a0a09..950d1988556c 100644 --- a/drivers/crypto/qat/qat_common/adf_transport_access_macros.h +++ b/drivers/crypto/qat/qat_common/adf_transport_access_macros.h @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */ +/* Copyright(c) 2014 - 2020 Intel Corporation */ #ifndef ADF_TRANSPORT_ACCESS_MACROS_H #define ADF_TRANSPORT_ACCESS_MACROS_H @@ -132,9 +88,9 @@ ADF_RING_CSR_RING_CONFIG + (ring << 2), value) #define WRITE_CSR_RING_BASE(csr_base_addr, bank, ring, value) \ do { \ - uint32_t l_base = 0, u_base = 0; \ - l_base = (uint32_t)(value & 0xFFFFFFFF); \ - u_base = (uint32_t)((value & 0xFFFFFFFF00000000ULL) >> 32); \ + u32 l_base = 0, u_base = 0; \ + l_base = (u32)(value & 0xFFFFFFFF); \ + u_base = (u32)((value & 0xFFFFFFFF00000000ULL) >> 32); \ ADF_CSR_WR(csr_base_addr, (ADF_RING_BUNDLE_SIZE * bank) + \ ADF_RING_CSR_RING_LBASE + (ring << 2), l_base); \ ADF_CSR_WR(csr_base_addr, (ADF_RING_BUNDLE_SIZE * bank) + \ diff --git a/drivers/crypto/qat/qat_common/adf_transport_debug.c b/drivers/crypto/qat/qat_common/adf_transport_debug.c index e794e9d97b2c..2a2eccbf56ec 100644 --- a/drivers/crypto/qat/qat_common/adf_transport_debug.c +++ b/drivers/crypto/qat/qat_common/adf_transport_debug.c @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) +/* Copyright(c) 2014 - 2020 Intel Corporation */ #include <linux/mutex.h> #include <linux/slab.h> #include <linux/seq_file.h> diff --git a/drivers/crypto/qat/qat_common/adf_transport_internal.h b/drivers/crypto/qat/qat_common/adf_transport_internal.h index bb883368ac01..c7faf4e2d302 100644 --- a/drivers/crypto/qat/qat_common/adf_transport_internal.h +++ b/drivers/crypto/qat/qat_common/adf_transport_internal.h @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */ +/* Copyright(c) 2014 - 2020 Intel Corporation */ #ifndef ADF_TRANSPORT_INTRN_H #define ADF_TRANSPORT_INTRN_H @@ -59,32 +15,31 @@ struct adf_etr_ring_debug_entry { struct adf_etr_ring_data { void *base_addr; atomic_t *inflights; - spinlock_t lock; /* protects ring data struct */ adf_callback_fn callback; struct adf_etr_bank_data *bank; dma_addr_t dma_addr; - uint16_t head; - uint16_t tail; - uint8_t ring_number; - uint8_t ring_size; - uint8_t msg_size; - uint8_t reserved; struct adf_etr_ring_debug_entry *ring_debug; -} __packed; + spinlock_t lock; /* protects ring data struct */ + u16 head; + u16 tail; + u8 ring_number; + u8 ring_size; + u8 msg_size; +}; struct adf_etr_bank_data { struct adf_etr_ring_data rings[ADF_ETR_MAX_RINGS_PER_BANK]; struct tasklet_struct resp_handler; void __iomem *csr_addr; - struct adf_accel_dev *accel_dev; - uint32_t irq_coalesc_timer; - uint16_t ring_mask; - uint16_t irq_mask; + u32 irq_coalesc_timer; + u32 bank_number; + u16 ring_mask; + u16 irq_mask; spinlock_t lock; /* protects bank data struct */ + struct adf_accel_dev *accel_dev; struct dentry *bank_debug_dir; struct dentry *bank_debug_cfg; - uint32_t bank_number; -} __packed; +}; struct adf_etr_data { struct adf_etr_bank_data *banks; diff --git a/drivers/crypto/qat/qat_common/adf_vf2pf_msg.c b/drivers/crypto/qat/qat_common/adf_vf2pf_msg.c index cd5f37dffe8a..2c98fb63f7b7 100644 --- a/drivers/crypto/qat/qat_common/adf_vf2pf_msg.c +++ b/drivers/crypto/qat/qat_common/adf_vf2pf_msg.c @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2015 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2015 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) +/* Copyright(c) 2015 - 2020 Intel Corporation */ #include "adf_accel_devices.h" #include "adf_common_drv.h" #include "adf_pf2vf_msg.h" diff --git a/drivers/crypto/qat/qat_common/adf_vf_isr.c b/drivers/crypto/qat/qat_common/adf_vf_isr.c index 4a73fc70f7a9..c4a44dc6af3e 100644 --- a/drivers/crypto/qat/qat_common/adf_vf_isr.c +++ b/drivers/crypto/qat/qat_common/adf_vf_isr.c @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) +/* Copyright(c) 2014 - 2020 Intel Corporation */ #include <linux/kernel.h> #include <linux/init.h> #include <linux/types.h> diff --git a/drivers/crypto/qat/qat_common/icp_qat_fw.h b/drivers/crypto/qat/qat_common/icp_qat_fw.h index 46747f01b1d1..6dc09d270082 100644 --- a/drivers/crypto/qat/qat_common/icp_qat_fw.h +++ b/drivers/crypto/qat/qat_common/icp_qat_fw.h @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */ +/* Copyright(c) 2014 - 2020 Intel Corporation */ #ifndef _ICP_QAT_FW_H_ #define _ICP_QAT_FW_H_ #include <linux/types.h> @@ -89,41 +45,41 @@ enum icp_qat_fw_comn_request_id { struct icp_qat_fw_comn_req_hdr_cd_pars { union { struct { - uint64_t content_desc_addr; - uint16_t content_desc_resrvd1; - uint8_t content_desc_params_sz; - uint8_t content_desc_hdr_resrvd2; - uint32_t content_desc_resrvd3; + __u64 content_desc_addr; + __u16 content_desc_resrvd1; + __u8 content_desc_params_sz; + __u8 content_desc_hdr_resrvd2; + __u32 content_desc_resrvd3; } s; struct { - uint32_t serv_specif_fields[4]; + __u32 serv_specif_fields[4]; } s1; } u; }; struct icp_qat_fw_comn_req_mid { - uint64_t opaque_data; - uint64_t src_data_addr; - uint64_t dest_data_addr; - uint32_t src_length; - uint32_t dst_length; + __u64 opaque_data; + __u64 src_data_addr; + __u64 dest_data_addr; + __u32 src_length; + __u32 dst_length; }; struct icp_qat_fw_comn_req_cd_ctrl { - uint32_t content_desc_ctrl_lw[ICP_QAT_FW_NUM_LONGWORDS_5]; + __u32 content_desc_ctrl_lw[ICP_QAT_FW_NUM_LONGWORDS_5]; }; struct icp_qat_fw_comn_req_hdr { - uint8_t resrvd1; - uint8_t service_cmd_id; - uint8_t service_type; - uint8_t hdr_flags; - uint16_t serv_specif_flags; - uint16_t comn_req_flags; + __u8 resrvd1; + __u8 service_cmd_id; + __u8 service_type; + __u8 hdr_flags; + __u16 serv_specif_flags; + __u16 comn_req_flags; }; struct icp_qat_fw_comn_req_rqpars { - uint32_t serv_specif_rqpars_lw[ICP_QAT_FW_NUM_LONGWORDS_13]; + __u32 serv_specif_rqpars_lw[ICP_QAT_FW_NUM_LONGWORDS_13]; }; struct icp_qat_fw_comn_req { @@ -135,24 +91,24 @@ struct icp_qat_fw_comn_req { }; struct icp_qat_fw_comn_error { - uint8_t xlat_err_code; - uint8_t cmp_err_code; + __u8 xlat_err_code; + __u8 cmp_err_code; }; struct icp_qat_fw_comn_resp_hdr { - uint8_t resrvd1; - uint8_t service_id; - uint8_t response_type; - uint8_t hdr_flags; + __u8 resrvd1; + __u8 service_id; + __u8 response_type; + __u8 hdr_flags; struct icp_qat_fw_comn_error comn_error; - uint8_t comn_status; - uint8_t cmd_id; + __u8 comn_status; + __u8 cmd_id; }; struct icp_qat_fw_comn_resp { struct icp_qat_fw_comn_resp_hdr comn_hdr; - uint64_t opaque_data; - uint32_t resrvd[ICP_QAT_FW_NUM_LONGWORDS_4]; + __u64 opaque_data; + __u32 resrvd[ICP_QAT_FW_NUM_LONGWORDS_4]; }; #define ICP_QAT_FW_COMN_REQ_FLAG_SET 1 diff --git a/drivers/crypto/qat/qat_common/icp_qat_fw_init_admin.h b/drivers/crypto/qat/qat_common/icp_qat_fw_init_admin.h index 72a59faa9005..d4d188cd7ed0 100644 --- a/drivers/crypto/qat/qat_common/icp_qat_fw_init_admin.h +++ b/drivers/crypto/qat/qat_common/icp_qat_fw_init_admin.h @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */ +/* Copyright(c) 2014 - 2020 Intel Corporation */ #ifndef _ICP_QAT_FW_INIT_ADMIN_H_ #define _ICP_QAT_FW_INIT_ADMIN_H_ @@ -67,50 +23,75 @@ enum icp_qat_fw_init_admin_resp_status { }; struct icp_qat_fw_init_admin_req { - uint16_t init_cfg_sz; - uint8_t resrvd1; - uint8_t init_admin_cmd_id; - uint32_t resrvd2; - uint64_t opaque_data; - uint64_t init_cfg_ptr; - uint64_t resrvd3; -}; - -struct icp_qat_fw_init_admin_resp_hdr { - uint8_t flags; - uint8_t resrvd1; - uint8_t status; - uint8_t init_admin_cmd_id; -}; + __u16 init_cfg_sz; + __u8 resrvd1; + __u8 cmd_id; + __u32 resrvd2; + __u64 opaque_data; + __u64 init_cfg_ptr; -struct icp_qat_fw_init_admin_resp_pars { union { - uint32_t resrvd1[ICP_QAT_FW_NUM_LONGWORDS_4]; struct { - uint32_t version_patch_num; - uint8_t context_id; - uint8_t ae_id; - uint16_t resrvd1; - uint64_t resrvd2; - } s1; - struct { - uint64_t req_rec_count; - uint64_t resp_sent_count; - } s2; - } u; + __u16 ibuf_size_in_kb; + __u16 resrvd3; + }; + __u32 idle_filter; + }; + + __u32 resrvd4; }; struct icp_qat_fw_init_admin_resp { - struct icp_qat_fw_init_admin_resp_hdr init_resp_hdr; + __u8 flags; + __u8 resrvd1; + __u8 status; + __u8 cmd_id; union { - uint32_t resrvd2; + __u32 resrvd2; + struct { + __u16 version_minor_num; + __u16 version_major_num; + }; + }; + __u64 opaque_data; + union { + __u32 resrvd3[ICP_QAT_FW_NUM_LONGWORDS_4]; + struct { + __u32 version_patch_num; + __u8 context_id; + __u8 ae_id; + __u16 resrvd4; + __u64 resrvd5; + }; + struct { + __u64 req_rec_count; + __u64 resp_sent_count; + }; + struct { + __u16 compression_algos; + __u16 checksum_algos; + __u32 deflate_capabilities; + __u32 resrvd6; + __u32 lzs_capabilities; + }; + struct { + __u32 cipher_algos; + __u32 hash_algos; + __u16 keygen_algos; + __u16 other; + __u16 public_key_algos; + __u16 prime_algos; + }; + struct { + __u64 timestamp; + __u64 resrvd7; + }; struct { - uint16_t version_minor_num; - uint16_t version_major_num; - } s; - } u; - uint64_t opaque_data; - struct icp_qat_fw_init_admin_resp_pars init_resp_pars; + __u32 successful_count; + __u32 unsuccessful_count; + __u64 resrvd8; + }; + }; }; #define ICP_QAT_FW_COMN_HEARTBEAT_OK 0 diff --git a/drivers/crypto/qat/qat_common/icp_qat_fw_la.h b/drivers/crypto/qat/qat_common/icp_qat_fw_la.h index c8d26697e8ea..6757ec09d81f 100644 --- a/drivers/crypto/qat/qat_common/icp_qat_fw_la.h +++ b/drivers/crypto/qat/qat_common/icp_qat_fw_la.h @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */ +/* Copyright(c) 2014 - 2020 Intel Corporation */ #ifndef _ICP_QAT_FW_LA_H_ #define _ICP_QAT_FW_LA_H_ #include "icp_qat_fw.h" @@ -226,14 +182,14 @@ struct icp_qat_fw_la_bulk_req { struct icp_qat_fw_cipher_req_hdr_cd_pars { union { struct { - uint64_t content_desc_addr; - uint16_t content_desc_resrvd1; - uint8_t content_desc_params_sz; - uint8_t content_desc_hdr_resrvd2; - uint32_t content_desc_resrvd3; + __u64 content_desc_addr; + __u16 content_desc_resrvd1; + __u8 content_desc_params_sz; + __u8 content_desc_hdr_resrvd2; + __u32 content_desc_resrvd3; } s; struct { - uint32_t cipher_key_array[ICP_QAT_FW_NUM_LONGWORDS_4]; + __u32 cipher_key_array[ICP_QAT_FW_NUM_LONGWORDS_4]; } s1; } u; }; @@ -241,70 +197,70 @@ struct icp_qat_fw_cipher_req_hdr_cd_pars { struct icp_qat_fw_cipher_auth_req_hdr_cd_pars { union { struct { - uint64_t content_desc_addr; - uint16_t content_desc_resrvd1; - uint8_t content_desc_params_sz; - uint8_t content_desc_hdr_resrvd2; - uint32_t content_desc_resrvd3; + __u64 content_desc_addr; + __u16 content_desc_resrvd1; + __u8 content_desc_params_sz; + __u8 content_desc_hdr_resrvd2; + __u32 content_desc_resrvd3; } s; struct { - uint32_t cipher_key_array[ICP_QAT_FW_NUM_LONGWORDS_4]; + __u32 cipher_key_array[ICP_QAT_FW_NUM_LONGWORDS_4]; } sl; } u; }; struct icp_qat_fw_cipher_cd_ctrl_hdr { - uint8_t cipher_state_sz; - uint8_t cipher_key_sz; - uint8_t cipher_cfg_offset; - uint8_t next_curr_id; - uint8_t cipher_padding_sz; - uint8_t resrvd1; - uint16_t resrvd2; - uint32_t resrvd3[ICP_QAT_FW_NUM_LONGWORDS_3]; + __u8 cipher_state_sz; + __u8 cipher_key_sz; + __u8 cipher_cfg_offset; + __u8 next_curr_id; + __u8 cipher_padding_sz; + __u8 resrvd1; + __u16 resrvd2; + __u32 resrvd3[ICP_QAT_FW_NUM_LONGWORDS_3]; }; struct icp_qat_fw_auth_cd_ctrl_hdr { - uint32_t resrvd1; - uint8_t resrvd2; - uint8_t hash_flags; - uint8_t hash_cfg_offset; - uint8_t next_curr_id; - uint8_t resrvd3; - uint8_t outer_prefix_sz; - uint8_t final_sz; - uint8_t inner_res_sz; - uint8_t resrvd4; - uint8_t inner_state1_sz; - uint8_t inner_state2_offset; - uint8_t inner_state2_sz; - uint8_t outer_config_offset; - uint8_t outer_state1_sz; - uint8_t outer_res_sz; - uint8_t outer_prefix_offset; + __u32 resrvd1; + __u8 resrvd2; + __u8 hash_flags; + __u8 hash_cfg_offset; + __u8 next_curr_id; + __u8 resrvd3; + __u8 outer_prefix_sz; + __u8 final_sz; + __u8 inner_res_sz; + __u8 resrvd4; + __u8 inner_state1_sz; + __u8 inner_state2_offset; + __u8 inner_state2_sz; + __u8 outer_config_offset; + __u8 outer_state1_sz; + __u8 outer_res_sz; + __u8 outer_prefix_offset; }; struct icp_qat_fw_cipher_auth_cd_ctrl_hdr { - uint8_t cipher_state_sz; - uint8_t cipher_key_sz; - uint8_t cipher_cfg_offset; - uint8_t next_curr_id_cipher; - uint8_t cipher_padding_sz; - uint8_t hash_flags; - uint8_t hash_cfg_offset; - uint8_t next_curr_id_auth; - uint8_t resrvd1; - uint8_t outer_prefix_sz; - uint8_t final_sz; - uint8_t inner_res_sz; - uint8_t resrvd2; - uint8_t inner_state1_sz; - uint8_t inner_state2_offset; - uint8_t inner_state2_sz; - uint8_t outer_config_offset; - uint8_t outer_state1_sz; - uint8_t outer_res_sz; - uint8_t outer_prefix_offset; + __u8 cipher_state_sz; + __u8 cipher_key_sz; + __u8 cipher_cfg_offset; + __u8 next_curr_id_cipher; + __u8 cipher_padding_sz; + __u8 hash_flags; + __u8 hash_cfg_offset; + __u8 next_curr_id_auth; + __u8 resrvd1; + __u8 outer_prefix_sz; + __u8 final_sz; + __u8 inner_res_sz; + __u8 resrvd2; + __u8 inner_state1_sz; + __u8 inner_state2_offset; + __u8 inner_state2_sz; + __u8 outer_config_offset; + __u8 outer_state1_sz; + __u8 outer_res_sz; + __u8 outer_prefix_offset; }; #define ICP_QAT_FW_AUTH_HDR_FLAG_DO_NESTED 1 @@ -315,48 +271,48 @@ struct icp_qat_fw_cipher_auth_cd_ctrl_hdr { #define ICP_QAT_FW_CIPHER_REQUEST_PARAMETERS_OFFSET (0) struct icp_qat_fw_la_cipher_req_params { - uint32_t cipher_offset; - uint32_t cipher_length; + __u32 cipher_offset; + __u32 cipher_length; union { - uint32_t cipher_IV_array[ICP_QAT_FW_NUM_LONGWORDS_4]; + __u32 cipher_IV_array[ICP_QAT_FW_NUM_LONGWORDS_4]; struct { - uint64_t cipher_IV_ptr; - uint64_t resrvd1; + __u64 cipher_IV_ptr; + __u64 resrvd1; } s; } u; }; struct icp_qat_fw_la_auth_req_params { - uint32_t auth_off; - uint32_t auth_len; + __u32 auth_off; + __u32 auth_len; union { - uint64_t auth_partial_st_prefix; - uint64_t aad_adr; + __u64 auth_partial_st_prefix; + __u64 aad_adr; } u1; - uint64_t auth_res_addr; + __u64 auth_res_addr; union { - uint8_t inner_prefix_sz; - uint8_t aad_sz; + __u8 inner_prefix_sz; + __u8 aad_sz; } u2; - uint8_t resrvd1; - uint8_t hash_state_sz; - uint8_t auth_res_sz; + __u8 resrvd1; + __u8 hash_state_sz; + __u8 auth_res_sz; } __packed; struct icp_qat_fw_la_auth_req_params_resrvd_flds { - uint32_t resrvd[ICP_QAT_FW_NUM_LONGWORDS_6]; + __u32 resrvd[ICP_QAT_FW_NUM_LONGWORDS_6]; union { - uint8_t inner_prefix_sz; - uint8_t aad_sz; + __u8 inner_prefix_sz; + __u8 aad_sz; } u2; - uint8_t resrvd1; - uint16_t resrvd2; + __u8 resrvd1; + __u16 resrvd2; }; struct icp_qat_fw_la_resp { struct icp_qat_fw_comn_resp_hdr comn_resp; - uint64_t opaque_data; - uint32_t resrvd[ICP_QAT_FW_NUM_LONGWORDS_4]; + __u64 opaque_data; + __u32 resrvd[ICP_QAT_FW_NUM_LONGWORDS_4]; }; #define ICP_QAT_FW_CIPHER_NEXT_ID_GET(cd_ctrl_hdr_t) \ diff --git a/drivers/crypto/qat/qat_common/icp_qat_fw_loader_handle.h b/drivers/crypto/qat/qat_common/icp_qat_fw_loader_handle.h index 2ffef3e4fd68..3e8e291cd122 100644 --- a/drivers/crypto/qat/qat_common/icp_qat_fw_loader_handle.h +++ b/drivers/crypto/qat/qat_common/icp_qat_fw_loader_handle.h @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */ +/* Copyright(c) 2014 - 2020 Intel Corporation */ #ifndef __ICP_QAT_FW_LOADER_HANDLE_H__ #define __ICP_QAT_FW_LOADER_HANDLE_H__ #include "icp_qat_uclo.h" diff --git a/drivers/crypto/qat/qat_common/icp_qat_fw_pke.h b/drivers/crypto/qat/qat_common/icp_qat_fw_pke.h index 0d7a9b51ce9f..9dddae0009fc 100644 --- a/drivers/crypto/qat/qat_common/icp_qat_fw_pke.h +++ b/drivers/crypto/qat/qat_common/icp_qat_fw_pke.h @@ -1,100 +1,56 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */ +/* Copyright(c) 2014 - 2020 Intel Corporation */ #ifndef _ICP_QAT_FW_PKE_ #define _ICP_QAT_FW_PKE_ #include "icp_qat_fw.h" struct icp_qat_fw_req_hdr_pke_cd_pars { - u64 content_desc_addr; - u32 content_desc_resrvd; - u32 func_id; + __u64 content_desc_addr; + __u32 content_desc_resrvd; + __u32 func_id; }; struct icp_qat_fw_req_pke_mid { - u64 opaque; - u64 src_data_addr; - u64 dest_data_addr; + __u64 opaque; + __u64 src_data_addr; + __u64 dest_data_addr; }; struct icp_qat_fw_req_pke_hdr { - u8 resrvd1; - u8 resrvd2; - u8 service_type; - u8 hdr_flags; - u16 comn_req_flags; - u16 resrvd4; + __u8 resrvd1; + __u8 resrvd2; + __u8 service_type; + __u8 hdr_flags; + __u16 comn_req_flags; + __u16 resrvd4; struct icp_qat_fw_req_hdr_pke_cd_pars cd_pars; }; struct icp_qat_fw_pke_request { struct icp_qat_fw_req_pke_hdr pke_hdr; struct icp_qat_fw_req_pke_mid pke_mid; - u8 output_param_count; - u8 input_param_count; - u16 resrvd1; - u32 resrvd2; - u64 next_req_adr; + __u8 output_param_count; + __u8 input_param_count; + __u16 resrvd1; + __u32 resrvd2; + __u64 next_req_adr; }; struct icp_qat_fw_resp_pke_hdr { - u8 resrvd1; - u8 resrvd2; - u8 response_type; - u8 hdr_flags; - u16 comn_resp_flags; - u16 resrvd4; + __u8 resrvd1; + __u8 resrvd2; + __u8 response_type; + __u8 hdr_flags; + __u16 comn_resp_flags; + __u16 resrvd4; }; struct icp_qat_fw_pke_resp { struct icp_qat_fw_resp_pke_hdr pke_resp_hdr; - u64 opaque; - u64 src_data_addr; - u64 dest_data_addr; + __u64 opaque; + __u64 src_data_addr; + __u64 dest_data_addr; }; #define ICP_QAT_FW_PKE_HDR_VALID_FLAG_BITPOS 7 diff --git a/drivers/crypto/qat/qat_common/icp_qat_hal.h b/drivers/crypto/qat/qat_common/icp_qat_hal.h index 7187917533d0..c0e9fc0c93dd 100644 --- a/drivers/crypto/qat/qat_common/icp_qat_hal.h +++ b/drivers/crypto/qat/qat_common/icp_qat_hal.h @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */ +/* Copyright(c) 2014 - 2020 Intel Corporation */ #ifndef __ICP_QAT_HAL_H #define __ICP_QAT_HAL_H #include "icp_qat_fw_loader_handle.h" diff --git a/drivers/crypto/qat/qat_common/icp_qat_hw.h b/drivers/crypto/qat/qat_common/icp_qat_hw.h index 121d5e6e46ca..c4b6ef1506ab 100644 --- a/drivers/crypto/qat/qat_common/icp_qat_hw.h +++ b/drivers/crypto/qat/qat_common/icp_qat_hw.h @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */ +/* Copyright(c) 2014 - 2020 Intel Corporation */ #ifndef _ICP_QAT_HW_H_ #define _ICP_QAT_HW_H_ @@ -105,8 +61,8 @@ enum icp_qat_hw_auth_mode { }; struct icp_qat_hw_auth_config { - uint32_t config; - uint32_t reserved; + __u32 config; + __u32 reserved; }; #define QAT_AUTH_MODE_BITPOS 4 @@ -131,7 +87,7 @@ struct icp_qat_hw_auth_config { struct icp_qat_hw_auth_counter { __be32 counter; - uint32_t reserved; + __u32 reserved; }; #define QAT_AUTH_COUNT_MASK 0xFFFFFFFF @@ -191,9 +147,9 @@ struct icp_qat_hw_auth_setup { struct icp_qat_hw_auth_sha512 { struct icp_qat_hw_auth_setup inner_setup; - uint8_t state1[ICP_QAT_HW_SHA512_STATE1_SZ]; + __u8 state1[ICP_QAT_HW_SHA512_STATE1_SZ]; struct icp_qat_hw_auth_setup outer_setup; - uint8_t state2[ICP_QAT_HW_SHA512_STATE2_SZ]; + __u8 state2[ICP_QAT_HW_SHA512_STATE2_SZ]; }; struct icp_qat_hw_auth_algo_blk { @@ -227,8 +183,8 @@ enum icp_qat_hw_cipher_mode { }; struct icp_qat_hw_cipher_config { - uint32_t val; - uint32_t reserved; + __u32 val; + __u32 reserved; }; enum icp_qat_hw_cipher_dir { @@ -296,7 +252,7 @@ enum icp_qat_hw_cipher_convert { struct icp_qat_hw_cipher_aes256_f8 { struct icp_qat_hw_cipher_config cipher_config; - uint8_t key[ICP_QAT_HW_AES_256_F8_KEY_SZ]; + __u8 key[ICP_QAT_HW_AES_256_F8_KEY_SZ]; }; struct icp_qat_hw_cipher_algo_blk { diff --git a/drivers/crypto/qat/qat_common/icp_qat_uclo.h b/drivers/crypto/qat/qat_common/icp_qat_uclo.h index 5d1ee7e53492..8fe1ec344fa2 100644 --- a/drivers/crypto/qat/qat_common/icp_qat_uclo.h +++ b/drivers/crypto/qat/qat_common/icp_qat_uclo.h @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */ +/* Copyright(c) 2014 - 2020 Intel Corporation */ #ifndef __ICP_QAT_UCLO_H__ #define __ICP_QAT_UCLO_H__ @@ -176,7 +132,7 @@ struct icp_qat_uof_encap_obj { struct icp_qat_uclo_encap_uwblock { unsigned int start_addr; unsigned int words_num; - uint64_t micro_words; + u64 micro_words; }; struct icp_qat_uclo_encap_page { @@ -215,7 +171,7 @@ struct icp_qat_uclo_objhdr { struct icp_qat_uof_strtable { unsigned int table_len; unsigned int reserved; - uint64_t strings; + u64 strings; }; struct icp_qat_uclo_objhandle { @@ -235,7 +191,7 @@ struct icp_qat_uclo_objhandle { unsigned int ae_num; unsigned int ustore_phy_size; void *obj_buf; - uint64_t *uword_buf; + u64 *uword_buf; }; struct icp_qat_uof_uword_block { diff --git a/drivers/crypto/qat/qat_common/qat_algs.c b/drivers/crypto/qat/qat_common/qat_algs.c index e14d3dd291f0..72753b84dc95 100644 --- a/drivers/crypto/qat/qat_common/qat_algs.c +++ b/drivers/crypto/qat/qat_common/qat_algs.c @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) +/* Copyright(c) 2014 - 2020 Intel Corporation */ #include <linux/module.h> #include <linux/slab.h> #include <linux/crypto.h> @@ -55,6 +11,7 @@ #include <crypto/hmac.h> #include <crypto/algapi.h> #include <crypto/authenc.h> +#include <crypto/xts.h> #include <linux/dma-mapping.h> #include "adf_accel_devices.h" #include "adf_transport.h" @@ -78,15 +35,15 @@ static DEFINE_MUTEX(algs_lock); static unsigned int active_devs; struct qat_alg_buf { - uint32_t len; - uint32_t resrvd; - uint64_t addr; + u32 len; + u32 resrvd; + u64 addr; } __packed; struct qat_alg_buf_list { - uint64_t resrvd; - uint32_t num_bufs; - uint32_t num_mapped_bufs; + u64 resrvd; + u32 num_bufs; + u32 num_mapped_bufs; struct qat_alg_buf bufers[]; } __packed __aligned(64); @@ -131,7 +88,8 @@ struct qat_alg_skcipher_ctx { struct icp_qat_fw_la_bulk_req enc_fw_req; struct icp_qat_fw_la_bulk_req dec_fw_req; struct qat_crypto_instance *inst; - struct crypto_skcipher *tfm; + struct crypto_skcipher *ftfm; + bool fallback; }; static int qat_get_inter_state_size(enum icp_qat_hw_auth_algo qat_hash_alg) @@ -151,7 +109,7 @@ static int qat_get_inter_state_size(enum icp_qat_hw_auth_algo qat_hash_alg) static int qat_alg_do_precomputes(struct icp_qat_hw_auth_algo_blk *hash, struct qat_alg_aead_ctx *ctx, - const uint8_t *auth_key, + const u8 *auth_key, unsigned int auth_keylen) { SHASH_DESC_ON_STACK(shash, ctx->hash_tfm); @@ -467,7 +425,7 @@ static int qat_alg_aead_init_dec_session(struct crypto_aead *aead_tfm, static void qat_alg_skcipher_init_com(struct qat_alg_skcipher_ctx *ctx, struct icp_qat_fw_la_bulk_req *req, struct icp_qat_hw_cipher_algo_blk *cd, - const uint8_t *key, unsigned int keylen) + const u8 *key, unsigned int keylen) { struct icp_qat_fw_comn_req_hdr_cd_pars *cd_pars = &req->cd_pars; struct icp_qat_fw_comn_req_hdr *header = &req->comn_hdr; @@ -487,7 +445,7 @@ static void qat_alg_skcipher_init_com(struct qat_alg_skcipher_ctx *ctx, } static void qat_alg_skcipher_init_enc(struct qat_alg_skcipher_ctx *ctx, - int alg, const uint8_t *key, + int alg, const u8 *key, unsigned int keylen, int mode) { struct icp_qat_hw_cipher_algo_blk *enc_cd = ctx->enc_cd; @@ -500,7 +458,7 @@ static void qat_alg_skcipher_init_enc(struct qat_alg_skcipher_ctx *ctx, } static void qat_alg_skcipher_init_dec(struct qat_alg_skcipher_ctx *ctx, - int alg, const uint8_t *key, + int alg, const u8 *key, unsigned int keylen, int mode) { struct icp_qat_hw_cipher_algo_blk *dec_cd = ctx->dec_cd; @@ -578,7 +536,7 @@ error: } static int qat_alg_skcipher_init_sessions(struct qat_alg_skcipher_ctx *ctx, - const uint8_t *key, + const u8 *key, unsigned int keylen, int mode) { @@ -592,7 +550,7 @@ static int qat_alg_skcipher_init_sessions(struct qat_alg_skcipher_ctx *ctx, return 0; } -static int qat_alg_aead_rekey(struct crypto_aead *tfm, const uint8_t *key, +static int qat_alg_aead_rekey(struct crypto_aead *tfm, const u8 *key, unsigned int keylen) { struct qat_alg_aead_ctx *ctx = crypto_aead_ctx(tfm); @@ -606,7 +564,7 @@ static int qat_alg_aead_rekey(struct crypto_aead *tfm, const uint8_t *key, ICP_QAT_HW_CIPHER_CBC_MODE); } -static int qat_alg_aead_newkey(struct crypto_aead *tfm, const uint8_t *key, +static int qat_alg_aead_newkey(struct crypto_aead *tfm, const u8 *key, unsigned int keylen) { struct qat_alg_aead_ctx *ctx = crypto_aead_ctx(tfm); @@ -658,7 +616,7 @@ out_free_inst: return ret; } -static int qat_alg_aead_setkey(struct crypto_aead *tfm, const uint8_t *key, +static int qat_alg_aead_setkey(struct crypto_aead *tfm, const u8 *key, unsigned int keylen) { struct qat_alg_aead_ctx *ctx = crypto_aead_ctx(tfm); @@ -820,7 +778,7 @@ static void qat_aead_alg_callback(struct icp_qat_fw_la_resp *qat_resp, struct qat_alg_aead_ctx *ctx = qat_req->aead_ctx; struct qat_crypto_instance *inst = ctx->inst; struct aead_request *areq = qat_req->aead_req; - uint8_t stat_filed = qat_resp->comn_resp.comn_status; + u8 stat_filed = qat_resp->comn_resp.comn_status; int res = 0, qat_res = ICP_QAT_FW_COMN_RESP_CRYPTO_STAT_GET(stat_filed); qat_alg_free_bufl(inst, qat_req); @@ -835,7 +793,7 @@ static void qat_skcipher_alg_callback(struct icp_qat_fw_la_resp *qat_resp, struct qat_alg_skcipher_ctx *ctx = qat_req->skcipher_ctx; struct qat_crypto_instance *inst = ctx->inst; struct skcipher_request *sreq = qat_req->skcipher_req; - uint8_t stat_filed = qat_resp->comn_resp.comn_status; + u8 stat_filed = qat_resp->comn_resp.comn_status; struct device *dev = &GET_DEV(ctx->inst->accel_dev); int res = 0, qat_res = ICP_QAT_FW_COMN_RESP_CRYPTO_STAT_GET(stat_filed); @@ -880,18 +838,18 @@ static int qat_alg_aead_dec(struct aead_request *areq) qat_req->aead_ctx = ctx; qat_req->aead_req = areq; qat_req->cb = qat_aead_alg_callback; - qat_req->req.comn_mid.opaque_data = (uint64_t)(__force long)qat_req; + qat_req->req.comn_mid.opaque_data = (u64)(__force long)qat_req; qat_req->req.comn_mid.src_data_addr = qat_req->buf.blp; qat_req->req.comn_mid.dest_data_addr = qat_req->buf.bloutp; cipher_param = (void *)&qat_req->req.serv_specif_rqpars; cipher_param->cipher_length = areq->cryptlen - digst_size; cipher_param->cipher_offset = areq->assoclen; memcpy(cipher_param->u.cipher_IV_array, areq->iv, AES_BLOCK_SIZE); - auth_param = (void *)((uint8_t *)cipher_param + sizeof(*cipher_param)); + auth_param = (void *)((u8 *)cipher_param + sizeof(*cipher_param)); auth_param->auth_off = 0; auth_param->auth_len = areq->assoclen + cipher_param->cipher_length; do { - ret = adf_send_message(ctx->inst->sym_tx, (uint32_t *)msg); + ret = adf_send_message(ctx->inst->sym_tx, (u32 *)msg); } while (ret == -EAGAIN && ctr++ < 10); if (ret == -EAGAIN) { @@ -910,7 +868,7 @@ static int qat_alg_aead_enc(struct aead_request *areq) struct icp_qat_fw_la_cipher_req_params *cipher_param; struct icp_qat_fw_la_auth_req_params *auth_param; struct icp_qat_fw_la_bulk_req *msg; - uint8_t *iv = areq->iv; + u8 *iv = areq->iv; int ret, ctr = 0; ret = qat_alg_sgl_to_bufl(ctx->inst, areq->src, areq->dst, qat_req); @@ -922,11 +880,11 @@ static int qat_alg_aead_enc(struct aead_request *areq) qat_req->aead_ctx = ctx; qat_req->aead_req = areq; qat_req->cb = qat_aead_alg_callback; - qat_req->req.comn_mid.opaque_data = (uint64_t)(__force long)qat_req; + qat_req->req.comn_mid.opaque_data = (u64)(__force long)qat_req; qat_req->req.comn_mid.src_data_addr = qat_req->buf.blp; qat_req->req.comn_mid.dest_data_addr = qat_req->buf.bloutp; cipher_param = (void *)&qat_req->req.serv_specif_rqpars; - auth_param = (void *)((uint8_t *)cipher_param + sizeof(*cipher_param)); + auth_param = (void *)((u8 *)cipher_param + sizeof(*cipher_param)); memcpy(cipher_param->u.cipher_IV_array, iv, AES_BLOCK_SIZE); cipher_param->cipher_length = areq->cryptlen; @@ -936,7 +894,7 @@ static int qat_alg_aead_enc(struct aead_request *areq) auth_param->auth_len = areq->assoclen + areq->cryptlen; do { - ret = adf_send_message(ctx->inst->sym_tx, (uint32_t *)msg); + ret = adf_send_message(ctx->inst->sym_tx, (u32 *)msg); } while (ret == -EAGAIN && ctr++ < 10); if (ret == -EAGAIN) { @@ -1038,6 +996,25 @@ static int qat_alg_skcipher_ctr_setkey(struct crypto_skcipher *tfm, static int qat_alg_skcipher_xts_setkey(struct crypto_skcipher *tfm, const u8 *key, unsigned int keylen) { + struct qat_alg_skcipher_ctx *ctx = crypto_skcipher_ctx(tfm); + int ret; + + ret = xts_verify_key(tfm, key, keylen); + if (ret) + return ret; + + if (keylen >> 1 == AES_KEYSIZE_192) { + ret = crypto_skcipher_setkey(ctx->ftfm, key, keylen); + if (ret) + return ret; + + ctx->fallback = true; + + return 0; + } + + ctx->fallback = false; + return qat_alg_skcipher_setkey(tfm, key, keylen, ICP_QAT_HW_CIPHER_XTS_MODE); } @@ -1073,7 +1050,7 @@ static int qat_alg_skcipher_encrypt(struct skcipher_request *req) qat_req->skcipher_ctx = ctx; qat_req->skcipher_req = req; qat_req->cb = qat_skcipher_alg_callback; - qat_req->req.comn_mid.opaque_data = (uint64_t)(__force long)qat_req; + qat_req->req.comn_mid.opaque_data = (u64)(__force long)qat_req; qat_req->req.comn_mid.src_data_addr = qat_req->buf.blp; qat_req->req.comn_mid.dest_data_addr = qat_req->buf.bloutp; cipher_param = (void *)&qat_req->req.serv_specif_rqpars; @@ -1082,7 +1059,7 @@ static int qat_alg_skcipher_encrypt(struct skcipher_request *req) cipher_param->u.s.cipher_IV_ptr = qat_req->iv_paddr; memcpy(qat_req->iv, req->iv, AES_BLOCK_SIZE); do { - ret = adf_send_message(ctx->inst->sym_tx, (uint32_t *)msg); + ret = adf_send_message(ctx->inst->sym_tx, (u32 *)msg); } while (ret == -EAGAIN && ctr++ < 10); if (ret == -EAGAIN) { @@ -1102,6 +1079,24 @@ static int qat_alg_skcipher_blk_encrypt(struct skcipher_request *req) return qat_alg_skcipher_encrypt(req); } +static int qat_alg_skcipher_xts_encrypt(struct skcipher_request *req) +{ + struct crypto_skcipher *stfm = crypto_skcipher_reqtfm(req); + struct qat_alg_skcipher_ctx *ctx = crypto_skcipher_ctx(stfm); + struct skcipher_request *nreq = skcipher_request_ctx(req); + + if (req->cryptlen < XTS_BLOCK_SIZE) + return -EINVAL; + + if (ctx->fallback) { + memcpy(nreq, req, sizeof(*req)); + skcipher_request_set_tfm(nreq, ctx->ftfm); + return crypto_skcipher_encrypt(nreq); + } + + return qat_alg_skcipher_encrypt(req); +} + static int qat_alg_skcipher_decrypt(struct skcipher_request *req) { struct crypto_skcipher *stfm = crypto_skcipher_reqtfm(req); @@ -1133,7 +1128,7 @@ static int qat_alg_skcipher_decrypt(struct skcipher_request *req) qat_req->skcipher_ctx = ctx; qat_req->skcipher_req = req; qat_req->cb = qat_skcipher_alg_callback; - qat_req->req.comn_mid.opaque_data = (uint64_t)(__force long)qat_req; + qat_req->req.comn_mid.opaque_data = (u64)(__force long)qat_req; qat_req->req.comn_mid.src_data_addr = qat_req->buf.blp; qat_req->req.comn_mid.dest_data_addr = qat_req->buf.bloutp; cipher_param = (void *)&qat_req->req.serv_specif_rqpars; @@ -1142,7 +1137,7 @@ static int qat_alg_skcipher_decrypt(struct skcipher_request *req) cipher_param->u.s.cipher_IV_ptr = qat_req->iv_paddr; memcpy(qat_req->iv, req->iv, AES_BLOCK_SIZE); do { - ret = adf_send_message(ctx->inst->sym_tx, (uint32_t *)msg); + ret = adf_send_message(ctx->inst->sym_tx, (u32 *)msg); } while (ret == -EAGAIN && ctr++ < 10); if (ret == -EAGAIN) { @@ -1161,6 +1156,25 @@ static int qat_alg_skcipher_blk_decrypt(struct skcipher_request *req) return qat_alg_skcipher_decrypt(req); } + +static int qat_alg_skcipher_xts_decrypt(struct skcipher_request *req) +{ + struct crypto_skcipher *stfm = crypto_skcipher_reqtfm(req); + struct qat_alg_skcipher_ctx *ctx = crypto_skcipher_ctx(stfm); + struct skcipher_request *nreq = skcipher_request_ctx(req); + + if (req->cryptlen < XTS_BLOCK_SIZE) + return -EINVAL; + + if (ctx->fallback) { + memcpy(nreq, req, sizeof(*req)); + skcipher_request_set_tfm(nreq, ctx->ftfm); + return crypto_skcipher_decrypt(nreq); + } + + return qat_alg_skcipher_decrypt(req); +} + static int qat_alg_aead_init(struct crypto_aead *tfm, enum icp_qat_hw_auth_algo hash, const char *hash_name) @@ -1217,10 +1231,25 @@ static void qat_alg_aead_exit(struct crypto_aead *tfm) static int qat_alg_skcipher_init_tfm(struct crypto_skcipher *tfm) { + crypto_skcipher_set_reqsize(tfm, sizeof(struct qat_crypto_request)); + return 0; +} + +static int qat_alg_skcipher_init_xts_tfm(struct crypto_skcipher *tfm) +{ struct qat_alg_skcipher_ctx *ctx = crypto_skcipher_ctx(tfm); + int reqsize; + + ctx->ftfm = crypto_alloc_skcipher("xts(aes)", 0, + CRYPTO_ALG_NEED_FALLBACK); + if (IS_ERR(ctx->ftfm)) + return PTR_ERR(ctx->ftfm); + + reqsize = max(sizeof(struct qat_crypto_request), + sizeof(struct skcipher_request) + + crypto_skcipher_reqsize(ctx->ftfm)); + crypto_skcipher_set_reqsize(tfm, reqsize); - crypto_skcipher_set_reqsize(tfm, sizeof(struct qat_crypto_request)); - ctx->tfm = tfm; return 0; } @@ -1251,13 +1280,22 @@ static void qat_alg_skcipher_exit_tfm(struct crypto_skcipher *tfm) qat_crypto_put_instance(inst); } +static void qat_alg_skcipher_exit_xts_tfm(struct crypto_skcipher *tfm) +{ + struct qat_alg_skcipher_ctx *ctx = crypto_skcipher_ctx(tfm); + + if (ctx->ftfm) + crypto_free_skcipher(ctx->ftfm); + + qat_alg_skcipher_exit_tfm(tfm); +} static struct aead_alg qat_aeads[] = { { .base = { .cra_name = "authenc(hmac(sha1),cbc(aes))", .cra_driver_name = "qat_aes_cbc_hmac_sha1", .cra_priority = 4001, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY, .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct qat_alg_aead_ctx), .cra_module = THIS_MODULE, @@ -1274,7 +1312,7 @@ static struct aead_alg qat_aeads[] = { { .cra_name = "authenc(hmac(sha256),cbc(aes))", .cra_driver_name = "qat_aes_cbc_hmac_sha256", .cra_priority = 4001, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY, .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct qat_alg_aead_ctx), .cra_module = THIS_MODULE, @@ -1291,7 +1329,7 @@ static struct aead_alg qat_aeads[] = { { .cra_name = "authenc(hmac(sha512),cbc(aes))", .cra_driver_name = "qat_aes_cbc_hmac_sha512", .cra_priority = 4001, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY, .cra_blocksize = AES_BLOCK_SIZE, .cra_ctxsize = sizeof(struct qat_alg_aead_ctx), .cra_module = THIS_MODULE, @@ -1309,7 +1347,7 @@ static struct skcipher_alg qat_skciphers[] = { { .base.cra_name = "cbc(aes)", .base.cra_driver_name = "qat_aes_cbc", .base.cra_priority = 4001, - .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY, .base.cra_blocksize = AES_BLOCK_SIZE, .base.cra_ctxsize = sizeof(struct qat_alg_skcipher_ctx), .base.cra_alignmask = 0, @@ -1327,7 +1365,7 @@ static struct skcipher_alg qat_skciphers[] = { { .base.cra_name = "ctr(aes)", .base.cra_driver_name = "qat_aes_ctr", .base.cra_priority = 4001, - .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_ALLOCATES_MEMORY, .base.cra_blocksize = 1, .base.cra_ctxsize = sizeof(struct qat_alg_skcipher_ctx), .base.cra_alignmask = 0, @@ -1345,17 +1383,18 @@ static struct skcipher_alg qat_skciphers[] = { { .base.cra_name = "xts(aes)", .base.cra_driver_name = "qat_aes_xts", .base.cra_priority = 4001, - .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_flags = CRYPTO_ALG_ASYNC | CRYPTO_ALG_NEED_FALLBACK | + CRYPTO_ALG_ALLOCATES_MEMORY, .base.cra_blocksize = AES_BLOCK_SIZE, .base.cra_ctxsize = sizeof(struct qat_alg_skcipher_ctx), .base.cra_alignmask = 0, .base.cra_module = THIS_MODULE, - .init = qat_alg_skcipher_init_tfm, - .exit = qat_alg_skcipher_exit_tfm, + .init = qat_alg_skcipher_init_xts_tfm, + .exit = qat_alg_skcipher_exit_xts_tfm, .setkey = qat_alg_skcipher_xts_setkey, - .decrypt = qat_alg_skcipher_blk_decrypt, - .encrypt = qat_alg_skcipher_blk_encrypt, + .decrypt = qat_alg_skcipher_xts_decrypt, + .encrypt = qat_alg_skcipher_xts_encrypt, .min_keysize = 2 * AES_MIN_KEY_SIZE, .max_keysize = 2 * AES_MAX_KEY_SIZE, .ivsize = AES_BLOCK_SIZE, diff --git a/drivers/crypto/qat/qat_common/qat_asym_algs.c b/drivers/crypto/qat/qat_common/qat_asym_algs.c index 692a7aaee749..846569ec9066 100644 --- a/drivers/crypto/qat/qat_common/qat_asym_algs.c +++ b/drivers/crypto/qat/qat_common/qat_asym_algs.c @@ -1,50 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - +// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) +/* Copyright(c) 2014 - 2020 Intel Corporation */ #include <linux/module.h> #include <crypto/internal/rsa.h> #include <crypto/internal/akcipher.h> @@ -384,12 +339,12 @@ static int qat_dh_compute_value(struct kpp_request *req) msg->pke_mid.src_data_addr = qat_req->phy_in; msg->pke_mid.dest_data_addr = qat_req->phy_out; - msg->pke_mid.opaque = (uint64_t)(__force long)qat_req; + msg->pke_mid.opaque = (u64)(__force long)qat_req; msg->input_param_count = n_input_params; msg->output_param_count = 1; do { - ret = adf_send_message(ctx->inst->pke_tx, (uint32_t *)msg); + ret = adf_send_message(ctx->inst->pke_tx, (u32 *)msg); } while (ret == -EBUSY && ctr++ < 100); if (!ret) @@ -779,11 +734,11 @@ static int qat_rsa_enc(struct akcipher_request *req) msg->pke_mid.src_data_addr = qat_req->phy_in; msg->pke_mid.dest_data_addr = qat_req->phy_out; - msg->pke_mid.opaque = (uint64_t)(__force long)qat_req; + msg->pke_mid.opaque = (u64)(__force long)qat_req; msg->input_param_count = 3; msg->output_param_count = 1; do { - ret = adf_send_message(ctx->inst->pke_tx, (uint32_t *)msg); + ret = adf_send_message(ctx->inst->pke_tx, (u32 *)msg); } while (ret == -EBUSY && ctr++ < 100); if (!ret) @@ -927,7 +882,7 @@ static int qat_rsa_dec(struct akcipher_request *req) msg->pke_mid.src_data_addr = qat_req->phy_in; msg->pke_mid.dest_data_addr = qat_req->phy_out; - msg->pke_mid.opaque = (uint64_t)(__force long)qat_req; + msg->pke_mid.opaque = (u64)(__force long)qat_req; if (ctx->crt_mode) msg->input_param_count = 6; else @@ -935,7 +890,7 @@ static int qat_rsa_dec(struct akcipher_request *req) msg->output_param_count = 1; do { - ret = adf_send_message(ctx->inst->pke_tx, (uint32_t *)msg); + ret = adf_send_message(ctx->inst->pke_tx, (u32 *)msg); } while (ret == -EBUSY && ctr++ < 100); if (!ret) diff --git a/drivers/crypto/qat/qat_common/qat_crypto.c b/drivers/crypto/qat/qat_common/qat_crypto.c index fb504cee0305..ab621b7dbd20 100644 --- a/drivers/crypto/qat/qat_common/qat_crypto.c +++ b/drivers/crypto/qat/qat_common/qat_crypto.c @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) +/* Copyright(c) 2014 - 2020 Intel Corporation */ #include <linux/module.h> #include <linux/slab.h> #include "adf_accel_devices.h" diff --git a/drivers/crypto/qat/qat_common/qat_crypto.h b/drivers/crypto/qat/qat_common/qat_crypto.h index 300bb919a33a..12682d1e9f5f 100644 --- a/drivers/crypto/qat/qat_common/qat_crypto.h +++ b/drivers/crypto/qat/qat_common/qat_crypto.h @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */ +/* Copyright(c) 2014 - 2020 Intel Corporation */ #ifndef _QAT_CRYPTO_INSTANCE_H_ #define _QAT_CRYPTO_INSTANCE_H_ diff --git a/drivers/crypto/qat/qat_common/qat_hal.c b/drivers/crypto/qat/qat_common/qat_hal.c index ff149e176f64..fa467e0f8285 100644 --- a/drivers/crypto/qat/qat_common/qat_hal.c +++ b/drivers/crypto/qat/qat_common/qat_hal.c @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) +/* Copyright(c) 2014 - 2020 Intel Corporation */ #include <linux/slab.h> #include <linux/delay.h> @@ -78,13 +34,13 @@ #define AE(handle, ae) handle->hal_handle->aes[ae] -static const uint64_t inst_4b[] = { +static const u64 inst_4b[] = { 0x0F0400C0000ull, 0x0F4400C0000ull, 0x0F040000300ull, 0x0F440000300ull, 0x0FC066C0000ull, 0x0F0000C0300ull, 0x0F0000C0300ull, 0x0F0000C0300ull, 0x0A021000000ull }; -static const uint64_t inst[] = { +static const u64 inst[] = { 0x0F0000C0000ull, 0x0F000000380ull, 0x0D805000011ull, 0x0FC082C0300ull, 0x0F0000C0300ull, 0x0F0000C0300ull, 0x0F0000C0300ull, 0x0F0000C0300ull, 0x0A0643C0000ull, 0x0BAC0000301ull, 0x0D802000101ull, 0x0F0000C0001ull, @@ -546,7 +502,7 @@ static void qat_hal_disable_ctx(struct icp_qat_fw_loader_handle *handle, qat_hal_wr_ae_csr(handle, ae, CTX_ENABLES, ctx); } -static uint64_t qat_hal_parity_64bit(uint64_t word) +static u64 qat_hal_parity_64bit(u64 word) { word ^= word >> 1; word ^= word >> 2; @@ -557,9 +513,9 @@ static uint64_t qat_hal_parity_64bit(uint64_t word) return word & 1; } -static uint64_t qat_hal_set_uword_ecc(uint64_t uword) +static u64 qat_hal_set_uword_ecc(u64 uword) { - uint64_t bit0_mask = 0xff800007fffULL, bit1_mask = 0x1f801ff801fULL, + u64 bit0_mask = 0xff800007fffULL, bit1_mask = 0x1f801ff801fULL, bit2_mask = 0xe387e0781e1ULL, bit3_mask = 0x7cb8e388e22ULL, bit4_mask = 0xaf5b2c93244ULL, bit5_mask = 0xf56d5525488ULL, bit6_mask = 0xdaf69a46910ULL; @@ -578,7 +534,7 @@ static uint64_t qat_hal_set_uword_ecc(uint64_t uword) void qat_hal_wr_uwords(struct icp_qat_fw_loader_handle *handle, unsigned char ae, unsigned int uaddr, - unsigned int words_num, uint64_t *uword) + unsigned int words_num, u64 *uword) { unsigned int ustore_addr; unsigned int i; @@ -588,7 +544,7 @@ void qat_hal_wr_uwords(struct icp_qat_fw_loader_handle *handle, qat_hal_wr_ae_csr(handle, ae, USTORE_ADDRESS, uaddr); for (i = 0; i < words_num; i++) { unsigned int uwrd_lo, uwrd_hi; - uint64_t tmp; + u64 tmp; tmp = qat_hal_set_uword_ecc(uword[i]); uwrd_lo = (unsigned int)(tmp & 0xffffffff); @@ -644,7 +600,7 @@ static int qat_hal_clear_gpr(struct icp_qat_fw_loader_handle *handle) csr_val |= CE_NN_MODE; qat_hal_wr_ae_csr(handle, ae, CTX_ENABLES, csr_val); qat_hal_wr_uwords(handle, ae, 0, ARRAY_SIZE(inst), - (uint64_t *)inst); + (u64 *)inst); qat_hal_wr_indr_csr(handle, ae, ctx_mask, CTX_STS_INDIRECT, handle->hal_handle->upc_mask & INIT_PC_VALUE); @@ -821,7 +777,7 @@ void qat_hal_set_pc(struct icp_qat_fw_loader_handle *handle, static void qat_hal_get_uwords(struct icp_qat_fw_loader_handle *handle, unsigned char ae, unsigned int uaddr, - unsigned int words_num, uint64_t *uword) + unsigned int words_num, u64 *uword) { unsigned int i, uwrd_lo, uwrd_hi; unsigned int ustore_addr, misc_control; @@ -871,11 +827,11 @@ void qat_hal_wr_umem(struct icp_qat_fw_loader_handle *handle, #define MAX_EXEC_INST 100 static int qat_hal_exec_micro_inst(struct icp_qat_fw_loader_handle *handle, unsigned char ae, unsigned char ctx, - uint64_t *micro_inst, unsigned int inst_num, + u64 *micro_inst, unsigned int inst_num, int code_off, unsigned int max_cycle, unsigned int *endpc) { - uint64_t savuwords[MAX_EXEC_INST]; + u64 savuwords[MAX_EXEC_INST]; unsigned int ind_lm_addr0, ind_lm_addr1; unsigned int ind_lm_addr_byte0, ind_lm_addr_byte1; unsigned int ind_cnt_sig; @@ -972,7 +928,7 @@ static int qat_hal_rd_rel_reg(struct icp_qat_fw_loader_handle *handle, unsigned int ctxarb_cntl, ustore_addr, ctx_enables; unsigned short reg_addr; int status = 0; - uint64_t insts, savuword; + u64 insts, savuword; reg_addr = qat_hal_get_reg_addr(reg_type, reg_num); if (reg_addr == BAD_REGADDR) { @@ -984,7 +940,7 @@ static int qat_hal_rd_rel_reg(struct icp_qat_fw_loader_handle *handle, insts = 0xA070000000ull | (reg_addr & 0x3ff); break; default: - insts = (uint64_t)0xA030000000ull | ((reg_addr & 0x3ff) << 10); + insts = (u64)0xA030000000ull | ((reg_addr & 0x3ff) << 10); break; } savctx = qat_hal_rd_ae_csr(handle, ae, ACTIVE_CTX_STATUS); @@ -1030,7 +986,7 @@ static int qat_hal_wr_rel_reg(struct icp_qat_fw_loader_handle *handle, unsigned short reg_num, unsigned int data) { unsigned short src_hiaddr, src_lowaddr, dest_addr, data16hi, data16lo; - uint64_t insts[] = { + u64 insts[] = { 0x0F440000000ull, 0x0F040000000ull, 0x0F0000C0300ull, @@ -1076,13 +1032,13 @@ int qat_hal_get_ins_num(void) return ARRAY_SIZE(inst_4b); } -static int qat_hal_concat_micro_code(uint64_t *micro_inst, +static int qat_hal_concat_micro_code(u64 *micro_inst, unsigned int inst_num, unsigned int size, unsigned int addr, unsigned int *value) { int i; unsigned int cur_value; - const uint64_t *inst_arr; + const u64 *inst_arr; int fixup_offset; int usize = 0; int orig_num; @@ -1107,7 +1063,7 @@ static int qat_hal_concat_micro_code(uint64_t *micro_inst, static int qat_hal_exec_micro_init_lm(struct icp_qat_fw_loader_handle *handle, unsigned char ae, unsigned char ctx, - int *pfirst_exec, uint64_t *micro_inst, + int *pfirst_exec, u64 *micro_inst, unsigned int inst_num) { int stat = 0; @@ -1140,7 +1096,7 @@ int qat_hal_batch_wr_lm(struct icp_qat_fw_loader_handle *handle, struct icp_qat_uof_batch_init *lm_init_header) { struct icp_qat_uof_batch_init *plm_init; - uint64_t *micro_inst_arry; + u64 *micro_inst_arry; int micro_inst_num; int alloc_inst_size; int first_exec = 1; @@ -1150,7 +1106,7 @@ int qat_hal_batch_wr_lm(struct icp_qat_fw_loader_handle *handle, alloc_inst_size = lm_init_header->size; if ((unsigned int)alloc_inst_size > handle->hal_handle->max_ustore) alloc_inst_size = handle->hal_handle->max_ustore; - micro_inst_arry = kmalloc_array(alloc_inst_size, sizeof(uint64_t), + micro_inst_arry = kmalloc_array(alloc_inst_size, sizeof(u64), GFP_KERNEL); if (!micro_inst_arry) return -ENOMEM; @@ -1229,7 +1185,7 @@ static int qat_hal_put_rel_wr_xfer(struct icp_qat_fw_loader_handle *handle, data16low; unsigned short reg_mask; int status = 0; - uint64_t micro_inst[] = { + u64 micro_inst[] = { 0x0F440000000ull, 0x0F040000000ull, 0x0A000000000ull, diff --git a/drivers/crypto/qat/qat_common/qat_uclo.c b/drivers/crypto/qat/qat_common/qat_uclo.c index 6bd8f6a2a24f..bff759e2f811 100644 --- a/drivers/crypto/qat/qat_common/qat_uclo.c +++ b/drivers/crypto/qat/qat_common/qat_uclo.c @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) +/* Copyright(c) 2014 - 2020 Intel Corporation */ #include <linux/slab.h> #include <linux/ctype.h> #include <linux/kernel.h> @@ -332,13 +288,18 @@ static int qat_uclo_create_batch_init_list(struct icp_qat_fw_loader_handle } return 0; out_err: + /* Do not free the list head unless we allocated it. */ + tail_old = tail_old->next; + if (flag) { + kfree(*init_tab_base); + *init_tab_base = NULL; + } + while (tail_old) { mem_init = tail_old->next; kfree(tail_old); tail_old = mem_init; } - if (flag) - kfree(*init_tab_base); return -ENOMEM; } @@ -411,16 +372,16 @@ static int qat_uclo_init_ustore(struct icp_qat_fw_loader_handle *handle, unsigned int ustore_size; unsigned int patt_pos; struct icp_qat_uclo_objhandle *obj_handle = handle->obj_handle; - uint64_t *fill_data; + u64 *fill_data; uof_image = image->img_ptr; - fill_data = kcalloc(ICP_QAT_UCLO_MAX_USTORE, sizeof(uint64_t), + fill_data = kcalloc(ICP_QAT_UCLO_MAX_USTORE, sizeof(u64), GFP_KERNEL); if (!fill_data) return -ENOMEM; for (i = 0; i < ICP_QAT_UCLO_MAX_USTORE; i++) memcpy(&fill_data[i], &uof_image->fill_pattern, - sizeof(uint64_t)); + sizeof(u64)); page = image->page; for (ae = 0; ae < handle->hal_handle->ae_max_num; ae++) { @@ -981,7 +942,7 @@ static int qat_uclo_parse_uof_obj(struct icp_qat_fw_loader_handle *handle) pr_err("QAT: UOF incompatible\n"); return -EINVAL; } - obj_handle->uword_buf = kcalloc(UWORD_CPYBUF_SIZE, sizeof(uint64_t), + obj_handle->uword_buf = kcalloc(UWORD_CPYBUF_SIZE, sizeof(u64), GFP_KERNEL); if (!obj_handle->uword_buf) return -ENOMEM; @@ -1185,7 +1146,7 @@ static int qat_uclo_map_suof(struct icp_qat_fw_loader_handle *handle, return 0; } -#define ADD_ADDR(high, low) ((((uint64_t)high) << 32) + low) +#define ADD_ADDR(high, low) ((((u64)high) << 32) + low) #define BITS_IN_DWORD 32 static int qat_uclo_auth_fw(struct icp_qat_fw_loader_handle *handle, @@ -1514,10 +1475,10 @@ void qat_uclo_del_uof_obj(struct icp_qat_fw_loader_handle *handle) static void qat_uclo_fill_uwords(struct icp_qat_uclo_objhandle *obj_handle, struct icp_qat_uclo_encap_page *encap_page, - uint64_t *uword, unsigned int addr_p, - unsigned int raddr, uint64_t fill) + u64 *uword, unsigned int addr_p, + unsigned int raddr, u64 fill) { - uint64_t uwrd = 0; + u64 uwrd = 0; unsigned int i; if (!encap_page) { @@ -1547,12 +1508,12 @@ static void qat_uclo_wr_uimage_raw_page(struct icp_qat_fw_loader_handle *handle, { unsigned int uw_physical_addr, uw_relative_addr, i, words_num, cpylen; struct icp_qat_uclo_objhandle *obj_handle = handle->obj_handle; - uint64_t fill_pat; + u64 fill_pat; /* load the page starting at appropriate ustore address */ /* get fill-pattern from an image -- they are all the same */ memcpy(&fill_pat, obj_handle->ae_uimage[0].img_ptr->fill_pattern, - sizeof(uint64_t)); + sizeof(u64)); uw_physical_addr = encap_page->beg_addr_p; uw_relative_addr = 0; words_num = encap_page->micro_words_num; diff --git a/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c b/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c index 1dfcab317bed..b975c263446d 100644 --- a/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c +++ b/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.c @@ -1,62 +1,18 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) +/* Copyright(c) 2014 - 2020 Intel Corporation */ #include <adf_accel_devices.h> #include <adf_pf2vf_msg.h> #include <adf_common_drv.h> #include "adf_dh895xcc_hw_data.h" /* Worker thread to service arbiter mappings based on dev SKUs */ -static const uint32_t thrd_to_arb_map_sku4[] = { +static const u32 thrd_to_arb_map_sku4[] = { 0x12222AAA, 0x11666666, 0x12222AAA, 0x11666666, 0x12222AAA, 0x11222222, 0x12222AAA, 0x11222222, 0x00000000, 0x00000000, 0x00000000, 0x00000000 }; -static const uint32_t thrd_to_arb_map_sku6[] = { +static const u32 thrd_to_arb_map_sku6[] = { 0x12222AAA, 0x11666666, 0x12222AAA, 0x11666666, 0x12222AAA, 0x11222222, 0x12222AAA, 0x11222222, 0x12222AAA, 0x11222222, 0x12222AAA, 0x11222222 @@ -68,20 +24,20 @@ static struct adf_hw_device_class dh895xcc_class = { .instances = 0 }; -static uint32_t get_accel_mask(uint32_t fuse) +static u32 get_accel_mask(u32 fuse) { return (~fuse) >> ADF_DH895XCC_ACCELERATORS_REG_OFFSET & ADF_DH895XCC_ACCELERATORS_MASK; } -static uint32_t get_ae_mask(uint32_t fuse) +static u32 get_ae_mask(u32 fuse) { return (~fuse) & ADF_DH895XCC_ACCELENGINES_MASK; } -static uint32_t get_num_accels(struct adf_hw_device_data *self) +static u32 get_num_accels(struct adf_hw_device_data *self) { - uint32_t i, ctr = 0; + u32 i, ctr = 0; if (!self || !self->accel_mask) return 0; @@ -93,9 +49,9 @@ static uint32_t get_num_accels(struct adf_hw_device_data *self) return ctr; } -static uint32_t get_num_aes(struct adf_hw_device_data *self) +static u32 get_num_aes(struct adf_hw_device_data *self) { - uint32_t i, ctr = 0; + u32 i, ctr = 0; if (!self || !self->ae_mask) return 0; @@ -107,17 +63,17 @@ static uint32_t get_num_aes(struct adf_hw_device_data *self) return ctr; } -static uint32_t get_misc_bar_id(struct adf_hw_device_data *self) +static u32 get_misc_bar_id(struct adf_hw_device_data *self) { return ADF_DH895XCC_PMISC_BAR; } -static uint32_t get_etr_bar_id(struct adf_hw_device_data *self) +static u32 get_etr_bar_id(struct adf_hw_device_data *self) { return ADF_DH895XCC_ETR_BAR; } -static uint32_t get_sram_bar_id(struct adf_hw_device_data *self) +static u32 get_sram_bar_id(struct adf_hw_device_data *self) { return ADF_DH895XCC_SRAM_BAR; } @@ -161,12 +117,12 @@ static void adf_get_arbiter_mapping(struct adf_accel_dev *accel_dev, } } -static uint32_t get_pf2vf_offset(uint32_t i) +static u32 get_pf2vf_offset(u32 i) { return ADF_DH895XCC_PF2VF_OFFSET(i); } -static uint32_t get_vintmsk_offset(uint32_t i) +static u32 get_vintmsk_offset(u32 i) { return ADF_DH895XCC_VINTMSK_OFFSET(i); } diff --git a/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.h b/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.h index 092f7353ed23..082a04466dca 100644 --- a/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.h +++ b/drivers/crypto/qat/qat_dh895xcc/adf_dh895xcc_hw_data.h @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */ +/* Copyright(c) 2014 - 2020 Intel Corporation */ #ifndef ADF_DH895x_HW_DATA_H_ #define ADF_DH895x_HW_DATA_H_ diff --git a/drivers/crypto/qat/qat_dh895xcc/adf_drv.c b/drivers/crypto/qat/qat_dh895xcc/adf_drv.c index b11bf8c0e683..4e877b75822b 100644 --- a/drivers/crypto/qat/qat_dh895xcc/adf_drv.c +++ b/drivers/crypto/qat/qat_dh895xcc/adf_drv.c @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) +/* Copyright(c) 2014 - 2020 Intel Corporation */ #include <linux/kernel.h> #include <linux/module.h> #include <linux/pci.h> diff --git a/drivers/crypto/qat/qat_dh895xccvf/adf_dh895xccvf_hw_data.c b/drivers/crypto/qat/qat_dh895xccvf/adf_dh895xccvf_hw_data.c index a3b4dd8099a7..5246f0524ca3 100644 --- a/drivers/crypto/qat/qat_dh895xccvf/adf_dh895xccvf_hw_data.c +++ b/drivers/crypto/qat/qat_dh895xccvf/adf_dh895xccvf_hw_data.c @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2015 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2015 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) +/* Copyright(c) 2015 - 2020 Intel Corporation */ #include <adf_accel_devices.h> #include <adf_pf2vf_msg.h> #include <adf_common_drv.h> diff --git a/drivers/crypto/qat/qat_dh895xccvf/adf_dh895xccvf_hw_data.h b/drivers/crypto/qat/qat_dh895xccvf/adf_dh895xccvf_hw_data.h index 6ddc19bd4410..2bfcc67f8f39 100644 --- a/drivers/crypto/qat/qat_dh895xccvf/adf_dh895xccvf_hw_data.h +++ b/drivers/crypto/qat/qat_dh895xccvf/adf_dh895xccvf_hw_data.h @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2015 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2015 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +/* SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) */ +/* Copyright(c) 2015 - 2020 Intel Corporation */ #ifndef ADF_DH895XVF_HW_DATA_H_ #define ADF_DH895XVF_HW_DATA_H_ diff --git a/drivers/crypto/qat/qat_dh895xccvf/adf_drv.c b/drivers/crypto/qat/qat_dh895xccvf/adf_drv.c index 1b762eefc6c1..7d6e1db272c2 100644 --- a/drivers/crypto/qat/qat_dh895xccvf/adf_drv.c +++ b/drivers/crypto/qat/qat_dh895xccvf/adf_drv.c @@ -1,49 +1,5 @@ -/* - This file is provided under a dual BSD/GPLv2 license. When using or - redistributing this file, you may do so under either license. - - GPL LICENSE SUMMARY - Copyright(c) 2014 Intel Corporation. - This program is free software; you can redistribute it and/or modify - it under the terms of version 2 of the GNU General Public License as - published by the Free Software Foundation. - - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. - - Contact Information: - qat-linux@intel.com - - BSD LICENSE - Copyright(c) 2014 Intel Corporation. - Redistribution and use in source and binary forms, with or without - modification, are permitted provided that the following conditions - are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - * Neither the name of Intel Corporation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ +// SPDX-License-Identifier: (BSD-3-Clause OR GPL-2.0-only) +/* Copyright(c) 2014 - 2020 Intel Corporation */ #include <linux/kernel.h> #include <linux/module.h> #include <linux/pci.h> diff --git a/drivers/crypto/qce/cipher.h b/drivers/crypto/qce/cipher.h index 7770660bc853..cffa9fc628ff 100644 --- a/drivers/crypto/qce/cipher.h +++ b/drivers/crypto/qce/cipher.h @@ -14,7 +14,7 @@ struct qce_cipher_ctx { u8 enc_key[QCE_MAX_KEY_SIZE]; unsigned int enc_keylen; - struct crypto_sync_skcipher *fallback; + struct crypto_skcipher *fallback; }; /** @@ -43,6 +43,7 @@ struct qce_cipher_reqctx { struct sg_table src_tbl; struct scatterlist *src_sg; unsigned int cryptlen; + struct skcipher_request fallback_req; // keep at the end }; static inline struct qce_alg_template *to_cipher_tmpl(struct crypto_skcipher *tfm) diff --git a/drivers/crypto/qce/common.h b/drivers/crypto/qce/common.h index 9f989cba0f1b..85ba16418a04 100644 --- a/drivers/crypto/qce/common.h +++ b/drivers/crypto/qce/common.h @@ -87,6 +87,8 @@ struct qce_alg_template { struct ahash_alg ahash; } alg; struct qce_device *qce; + const u8 *hash_zero; + const u32 digest_size; }; void qce_cpu_to_be32p_array(__be32 *dst, const u8 *src, unsigned int len); diff --git a/drivers/crypto/qce/sha.c b/drivers/crypto/qce/sha.c index 1ab62e7d5f3c..c230843e2ffb 100644 --- a/drivers/crypto/qce/sha.c +++ b/drivers/crypto/qce/sha.c @@ -203,10 +203,18 @@ static int qce_import_common(struct ahash_request *req, u64 in_count, static int qce_ahash_import(struct ahash_request *req, const void *in) { - struct qce_sha_reqctx *rctx = ahash_request_ctx(req); - unsigned long flags = rctx->flags; - bool hmac = IS_SHA_HMAC(flags); - int ret = -EINVAL; + struct qce_sha_reqctx *rctx; + unsigned long flags; + bool hmac; + int ret; + + ret = qce_ahash_init(req); + if (ret) + return ret; + + rctx = ahash_request_ctx(req); + flags = rctx->flags; + hmac = IS_SHA_HMAC(flags); if (IS_SHA1(flags) || IS_SHA1_HMAC(flags)) { const struct sha1_state *state = in; @@ -284,8 +292,6 @@ static int qce_ahash_update(struct ahash_request *req) if (!sg_last) return -EINVAL; - sg_mark_end(sg_last); - if (rctx->buflen) { sg_init_table(rctx->sg, 2); sg_set_buf(rctx->sg, rctx->tmpbuf, rctx->buflen); @@ -305,8 +311,12 @@ static int qce_ahash_final(struct ahash_request *req) struct qce_alg_template *tmpl = to_ahash_tmpl(req->base.tfm); struct qce_device *qce = tmpl->qce; - if (!rctx->buflen) + if (!rctx->buflen) { + if (tmpl->hash_zero) + memcpy(req->result, tmpl->hash_zero, + tmpl->alg.ahash.halg.digestsize); return 0; + } rctx->last_blk = true; @@ -338,6 +348,13 @@ static int qce_ahash_digest(struct ahash_request *req) rctx->first_blk = true; rctx->last_blk = true; + if (!rctx->nbytes_orig) { + if (tmpl->hash_zero) + memcpy(req->result, tmpl->hash_zero, + tmpl->alg.ahash.halg.digestsize); + return 0; + } + return qce->async_req_enqueue(tmpl->qce, &req->base); } @@ -490,6 +507,11 @@ static int qce_ahash_register_one(const struct qce_ahash_def *def, alg->halg.digestsize = def->digestsize; alg->halg.statesize = def->statesize; + if (IS_SHA1(def->flags)) + tmpl->hash_zero = sha1_zero_message_hash; + else if (IS_SHA256(def->flags)) + tmpl->hash_zero = sha256_zero_message_hash; + base = &alg->halg.base; base->cra_blocksize = def->blocksize; base->cra_priority = 300; diff --git a/drivers/crypto/qce/skcipher.c b/drivers/crypto/qce/skcipher.c index 9412433f3b21..5630c5addd28 100644 --- a/drivers/crypto/qce/skcipher.c +++ b/drivers/crypto/qce/skcipher.c @@ -178,7 +178,7 @@ static int qce_skcipher_setkey(struct crypto_skcipher *ablk, const u8 *key, break; } - ret = crypto_sync_skcipher_setkey(ctx->fallback, key, keylen); + ret = crypto_skcipher_setkey(ctx->fallback, key, keylen); if (!ret) ctx->enc_keylen = keylen; return ret; @@ -235,16 +235,15 @@ static int qce_skcipher_crypt(struct skcipher_request *req, int encrypt) req->cryptlen <= aes_sw_max_len) || (IS_XTS(rctx->flags) && req->cryptlen > QCE_SECTOR_SIZE && req->cryptlen % QCE_SECTOR_SIZE))) { - SYNC_SKCIPHER_REQUEST_ON_STACK(subreq, ctx->fallback); - - skcipher_request_set_sync_tfm(subreq, ctx->fallback); - skcipher_request_set_callback(subreq, req->base.flags, - NULL, NULL); - skcipher_request_set_crypt(subreq, req->src, req->dst, - req->cryptlen, req->iv); - ret = encrypt ? crypto_skcipher_encrypt(subreq) : - crypto_skcipher_decrypt(subreq); - skcipher_request_zero(subreq); + skcipher_request_set_tfm(&rctx->fallback_req, ctx->fallback); + skcipher_request_set_callback(&rctx->fallback_req, + req->base.flags, + req->base.complete, + req->base.data); + skcipher_request_set_crypt(&rctx->fallback_req, req->src, + req->dst, req->cryptlen, req->iv); + ret = encrypt ? crypto_skcipher_encrypt(&rctx->fallback_req) : + crypto_skcipher_decrypt(&rctx->fallback_req); return ret; } @@ -263,10 +262,9 @@ static int qce_skcipher_decrypt(struct skcipher_request *req) static int qce_skcipher_init(struct crypto_skcipher *tfm) { - struct qce_cipher_ctx *ctx = crypto_skcipher_ctx(tfm); - - memset(ctx, 0, sizeof(*ctx)); - crypto_skcipher_set_reqsize(tfm, sizeof(struct qce_cipher_reqctx)); + /* take the size without the fallback skcipher_request at the end */ + crypto_skcipher_set_reqsize(tfm, offsetof(struct qce_cipher_reqctx, + fallback_req)); return 0; } @@ -274,17 +272,21 @@ static int qce_skcipher_init_fallback(struct crypto_skcipher *tfm) { struct qce_cipher_ctx *ctx = crypto_skcipher_ctx(tfm); - qce_skcipher_init(tfm); - ctx->fallback = crypto_alloc_sync_skcipher(crypto_tfm_alg_name(&tfm->base), - 0, CRYPTO_ALG_NEED_FALLBACK); - return PTR_ERR_OR_ZERO(ctx->fallback); + ctx->fallback = crypto_alloc_skcipher(crypto_tfm_alg_name(&tfm->base), + 0, CRYPTO_ALG_NEED_FALLBACK); + if (IS_ERR(ctx->fallback)) + return PTR_ERR(ctx->fallback); + + crypto_skcipher_set_reqsize(tfm, sizeof(struct qce_cipher_reqctx) + + crypto_skcipher_reqsize(ctx->fallback)); + return 0; } static void qce_skcipher_exit(struct crypto_skcipher *tfm) { struct qce_cipher_ctx *ctx = crypto_skcipher_ctx(tfm); - crypto_free_sync_skcipher(ctx->fallback); + crypto_free_skcipher(ctx->fallback); } struct qce_skcipher_def { @@ -404,6 +406,7 @@ static int qce_skcipher_register_one(const struct qce_skcipher_def *def, alg->base.cra_priority = 300; alg->base.cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY; alg->base.cra_ctxsize = sizeof(struct qce_cipher_ctx); alg->base.cra_alignmask = 0; diff --git a/drivers/crypto/sa2ul.c b/drivers/crypto/sa2ul.c new file mode 100644 index 000000000000..5bc099052bd2 --- /dev/null +++ b/drivers/crypto/sa2ul.c @@ -0,0 +1,2420 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * K3 SA2UL crypto accelerator driver + * + * Copyright (C) 2018-2020 Texas Instruments Incorporated - http://www.ti.com + * + * Authors: Keerthy + * Vitaly Andrianov + * Tero Kristo + */ +#include <linux/clk.h> +#include <linux/dmaengine.h> +#include <linux/dmapool.h> +#include <linux/module.h> +#include <linux/of_device.h> +#include <linux/platform_device.h> +#include <linux/pm_runtime.h> + +#include <crypto/aes.h> +#include <crypto/authenc.h> +#include <crypto/des.h> +#include <crypto/internal/aead.h> +#include <crypto/internal/hash.h> +#include <crypto/internal/skcipher.h> +#include <crypto/scatterwalk.h> +#include <crypto/sha.h> + +#include "sa2ul.h" + +/* Byte offset for key in encryption security context */ +#define SC_ENC_KEY_OFFSET (1 + 27 + 4) +/* Byte offset for Aux-1 in encryption security context */ +#define SC_ENC_AUX1_OFFSET (1 + 27 + 4 + 32) + +#define SA_CMDL_UPD_ENC 0x0001 +#define SA_CMDL_UPD_AUTH 0x0002 +#define SA_CMDL_UPD_ENC_IV 0x0004 +#define SA_CMDL_UPD_AUTH_IV 0x0008 +#define SA_CMDL_UPD_AUX_KEY 0x0010 + +#define SA_AUTH_SUBKEY_LEN 16 +#define SA_CMDL_PAYLOAD_LENGTH_MASK 0xFFFF +#define SA_CMDL_SOP_BYPASS_LEN_MASK 0xFF000000 + +#define MODE_CONTROL_BYTES 27 +#define SA_HASH_PROCESSING 0 +#define SA_CRYPTO_PROCESSING 0 +#define SA_UPLOAD_HASH_TO_TLR BIT(6) + +#define SA_SW0_FLAGS_MASK 0xF0000 +#define SA_SW0_CMDL_INFO_MASK 0x1F00000 +#define SA_SW0_CMDL_PRESENT BIT(4) +#define SA_SW0_ENG_ID_MASK 0x3E000000 +#define SA_SW0_DEST_INFO_PRESENT BIT(30) +#define SA_SW2_EGRESS_LENGTH 0xFF000000 +#define SA_BASIC_HASH 0x10 + +#define SHA256_DIGEST_WORDS 8 +/* Make 32-bit word from 4 bytes */ +#define SA_MK_U32(b0, b1, b2, b3) (((b0) << 24) | ((b1) << 16) | \ + ((b2) << 8) | (b3)) + +/* size of SCCTL structure in bytes */ +#define SA_SCCTL_SZ 16 + +/* Max Authentication tag size */ +#define SA_MAX_AUTH_TAG_SZ 64 + +#define PRIV_ID 0x1 +#define PRIV 0x1 + +static struct device *sa_k3_dev; + +/** + * struct sa_cmdl_cfg - Command label configuration descriptor + * @aalg: authentication algorithm ID + * @enc_eng_id: Encryption Engine ID supported by the SA hardware + * @auth_eng_id: Authentication Engine ID + * @iv_size: Initialization Vector size + * @akey: Authentication key + * @akey_len: Authentication key length + * @enc: True, if this is an encode request + */ +struct sa_cmdl_cfg { + int aalg; + u8 enc_eng_id; + u8 auth_eng_id; + u8 iv_size; + const u8 *akey; + u16 akey_len; + bool enc; +}; + +/** + * struct algo_data - Crypto algorithm specific data + * @enc_eng: Encryption engine info structure + * @auth_eng: Authentication engine info structure + * @auth_ctrl: Authentication control word + * @hash_size: Size of digest + * @iv_idx: iv index in psdata + * @iv_out_size: iv out size + * @ealg_id: Encryption Algorithm ID + * @aalg_id: Authentication algorithm ID + * @mci_enc: Mode Control Instruction for Encryption algorithm + * @mci_dec: Mode Control Instruction for Decryption + * @inv_key: Whether the encryption algorithm demands key inversion + * @ctx: Pointer to the algorithm context + * @keyed_mac: Whether the authentication algorithm has key + * @prep_iopad: Function pointer to generate intermediate ipad/opad + */ +struct algo_data { + struct sa_eng_info enc_eng; + struct sa_eng_info auth_eng; + u8 auth_ctrl; + u8 hash_size; + u8 iv_idx; + u8 iv_out_size; + u8 ealg_id; + u8 aalg_id; + u8 *mci_enc; + u8 *mci_dec; + bool inv_key; + struct sa_tfm_ctx *ctx; + bool keyed_mac; + void (*prep_iopad)(struct algo_data *algo, const u8 *key, + u16 key_sz, __be32 *ipad, __be32 *opad); +}; + +/** + * struct sa_alg_tmpl: A generic template encompassing crypto/aead algorithms + * @type: Type of the crypto algorithm. + * @alg: Union of crypto algorithm definitions. + * @registered: Flag indicating if the crypto algorithm is already registered + */ +struct sa_alg_tmpl { + u32 type; /* CRYPTO_ALG_TYPE from <linux/crypto.h> */ + union { + struct skcipher_alg skcipher; + struct ahash_alg ahash; + struct aead_alg aead; + } alg; + bool registered; +}; + +/** + * struct sa_rx_data: RX Packet miscellaneous data place holder + * @req: crypto request data pointer + * @ddev: pointer to the DMA device + * @tx_in: dma_async_tx_descriptor pointer for rx channel + * @split_src_sg: Set if the src sg is split and needs to be freed up + * @split_dst_sg: Set if the dst sg is split and needs to be freed up + * @enc: Flag indicating either encryption or decryption + * @enc_iv_size: Initialisation vector size + * @iv_idx: Initialisation vector index + * @rx_sg: Static scatterlist entry for overriding RX data + * @tx_sg: Static scatterlist entry for overriding TX data + * @src: Source data pointer + * @dst: Destination data pointer + */ +struct sa_rx_data { + void *req; + struct device *ddev; + struct dma_async_tx_descriptor *tx_in; + struct scatterlist *split_src_sg; + struct scatterlist *split_dst_sg; + u8 enc; + u8 enc_iv_size; + u8 iv_idx; + struct scatterlist rx_sg; + struct scatterlist tx_sg; + struct scatterlist *src; + struct scatterlist *dst; +}; + +/** + * struct sa_req: SA request definition + * @dev: device for the request + * @size: total data to the xmitted via DMA + * @enc_offset: offset of cipher data + * @enc_size: data to be passed to cipher engine + * @enc_iv: cipher IV + * @auth_offset: offset of the authentication data + * @auth_size: size of the authentication data + * @auth_iv: authentication IV + * @type: algorithm type for the request + * @cmdl: command label pointer + * @base: pointer to the base request + * @ctx: pointer to the algorithm context data + * @enc: true if this is an encode request + * @src: source data + * @dst: destination data + * @callback: DMA callback for the request + * @mdata_size: metadata size passed to DMA + */ +struct sa_req { + struct device *dev; + u16 size; + u8 enc_offset; + u16 enc_size; + u8 *enc_iv; + u8 auth_offset; + u16 auth_size; + u8 *auth_iv; + u32 type; + u32 *cmdl; + struct crypto_async_request *base; + struct sa_tfm_ctx *ctx; + bool enc; + struct scatterlist *src; + struct scatterlist *dst; + dma_async_tx_callback callback; + u16 mdata_size; +}; + +/* + * Mode Control Instructions for various Key lengths 128, 192, 256 + * For CBC (Cipher Block Chaining) mode for encryption + */ +static u8 mci_cbc_enc_array[3][MODE_CONTROL_BYTES] = { + { 0x61, 0x00, 0x00, 0x18, 0x88, 0x0a, 0xaa, 0x4b, 0x7e, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, + { 0x61, 0x00, 0x00, 0x18, 0x88, 0x4a, 0xaa, 0x4b, 0x7e, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, + { 0x61, 0x00, 0x00, 0x18, 0x88, 0x8a, 0xaa, 0x4b, 0x7e, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, +}; + +/* + * Mode Control Instructions for various Key lengths 128, 192, 256 + * For CBC (Cipher Block Chaining) mode for decryption + */ +static u8 mci_cbc_dec_array[3][MODE_CONTROL_BYTES] = { + { 0x71, 0x00, 0x00, 0x80, 0x8a, 0xca, 0x98, 0xf4, 0x40, 0xc0, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, + { 0x71, 0x00, 0x00, 0x84, 0x8a, 0xca, 0x98, 0xf4, 0x40, 0xc0, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, + { 0x71, 0x00, 0x00, 0x88, 0x8a, 0xca, 0x98, 0xf4, 0x40, 0xc0, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, +}; + +/* + * Mode Control Instructions for various Key lengths 128, 192, 256 + * For CBC (Cipher Block Chaining) mode for encryption + */ +static u8 mci_cbc_enc_no_iv_array[3][MODE_CONTROL_BYTES] = { + { 0x21, 0x00, 0x00, 0x18, 0x88, 0x0a, 0xaa, 0x4b, 0x7e, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, + { 0x21, 0x00, 0x00, 0x18, 0x88, 0x4a, 0xaa, 0x4b, 0x7e, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, + { 0x21, 0x00, 0x00, 0x18, 0x88, 0x8a, 0xaa, 0x4b, 0x7e, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, +}; + +/* + * Mode Control Instructions for various Key lengths 128, 192, 256 + * For CBC (Cipher Block Chaining) mode for decryption + */ +static u8 mci_cbc_dec_no_iv_array[3][MODE_CONTROL_BYTES] = { + { 0x31, 0x00, 0x00, 0x80, 0x8a, 0xca, 0x98, 0xf4, 0x40, 0xc0, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, + { 0x31, 0x00, 0x00, 0x84, 0x8a, 0xca, 0x98, 0xf4, 0x40, 0xc0, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, + { 0x31, 0x00, 0x00, 0x88, 0x8a, 0xca, 0x98, 0xf4, 0x40, 0xc0, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, +}; + +/* + * Mode Control Instructions for various Key lengths 128, 192, 256 + * For ECB (Electronic Code Book) mode for encryption + */ +static u8 mci_ecb_enc_array[3][27] = { + { 0x21, 0x00, 0x00, 0x80, 0x8a, 0x04, 0xb7, 0x90, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, + { 0x21, 0x00, 0x00, 0x84, 0x8a, 0x04, 0xb7, 0x90, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, + { 0x21, 0x00, 0x00, 0x88, 0x8a, 0x04, 0xb7, 0x90, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, +}; + +/* + * Mode Control Instructions for various Key lengths 128, 192, 256 + * For ECB (Electronic Code Book) mode for decryption + */ +static u8 mci_ecb_dec_array[3][27] = { + { 0x31, 0x00, 0x00, 0x80, 0x8a, 0x04, 0xb7, 0x90, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, + { 0x31, 0x00, 0x00, 0x84, 0x8a, 0x04, 0xb7, 0x90, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, + { 0x31, 0x00, 0x00, 0x88, 0x8a, 0x04, 0xb7, 0x90, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }, +}; + +/* + * Mode Control Instructions for DES algorithm + * For CBC (Cipher Block Chaining) mode and ECB mode + * encryption and for decryption respectively + */ +static u8 mci_cbc_3des_enc_array[MODE_CONTROL_BYTES] = { + 0x60, 0x00, 0x00, 0x18, 0x88, 0x52, 0xaa, 0x4b, 0x7e, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, +}; + +static u8 mci_cbc_3des_dec_array[MODE_CONTROL_BYTES] = { + 0x70, 0x00, 0x00, 0x85, 0x0a, 0xca, 0x98, 0xf4, 0x40, 0xc0, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, +}; + +static u8 mci_ecb_3des_enc_array[MODE_CONTROL_BYTES] = { + 0x20, 0x00, 0x00, 0x85, 0x0a, 0x04, 0xb7, 0x90, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, +}; + +static u8 mci_ecb_3des_dec_array[MODE_CONTROL_BYTES] = { + 0x30, 0x00, 0x00, 0x85, 0x0a, 0x04, 0xb7, 0x90, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, +}; + +/* + * Perform 16 byte or 128 bit swizzling + * The SA2UL Expects the security context to + * be in little Endian and the bus width is 128 bits or 16 bytes + * Hence swap 16 bytes at a time from higher to lower address + */ +static void sa_swiz_128(u8 *in, u16 len) +{ + u8 data[16]; + int i, j; + + for (i = 0; i < len; i += 16) { + memcpy(data, &in[i], 16); + for (j = 0; j < 16; j++) + in[i + j] = data[15 - j]; + } +} + +/* Prepare the ipad and opad from key as per SHA algorithm step 1*/ +static void prepare_kiopad(u8 *k_ipad, u8 *k_opad, const u8 *key, u16 key_sz) +{ + int i; + + for (i = 0; i < key_sz; i++) { + k_ipad[i] = key[i] ^ 0x36; + k_opad[i] = key[i] ^ 0x5c; + } + + /* Instead of XOR with 0 */ + for (; i < SHA1_BLOCK_SIZE; i++) { + k_ipad[i] = 0x36; + k_opad[i] = 0x5c; + } +} + +static void sa_export_shash(struct shash_desc *hash, int block_size, + int digest_size, __be32 *out) +{ + union { + struct sha1_state sha1; + struct sha256_state sha256; + struct sha512_state sha512; + } sha; + void *state; + u32 *result; + int i; + + switch (digest_size) { + case SHA1_DIGEST_SIZE: + state = &sha.sha1; + result = sha.sha1.state; + break; + case SHA256_DIGEST_SIZE: + state = &sha.sha256; + result = sha.sha256.state; + break; + default: + dev_err(sa_k3_dev, "%s: bad digest_size=%d\n", __func__, + digest_size); + return; + } + + crypto_shash_export(hash, state); + + for (i = 0; i < digest_size >> 2; i++) + out[i] = cpu_to_be32(result[i]); +} + +static void sa_prepare_iopads(struct algo_data *data, const u8 *key, + u16 key_sz, __be32 *ipad, __be32 *opad) +{ + SHASH_DESC_ON_STACK(shash, data->ctx->shash); + int block_size = crypto_shash_blocksize(data->ctx->shash); + int digest_size = crypto_shash_digestsize(data->ctx->shash); + u8 k_ipad[SHA1_BLOCK_SIZE]; + u8 k_opad[SHA1_BLOCK_SIZE]; + + shash->tfm = data->ctx->shash; + + prepare_kiopad(k_ipad, k_opad, key, key_sz); + + memzero_explicit(ipad, block_size); + memzero_explicit(opad, block_size); + + crypto_shash_init(shash); + crypto_shash_update(shash, k_ipad, block_size); + sa_export_shash(shash, block_size, digest_size, ipad); + + crypto_shash_init(shash); + crypto_shash_update(shash, k_opad, block_size); + + sa_export_shash(shash, block_size, digest_size, opad); +} + +/* Derive the inverse key used in AES-CBC decryption operation */ +static inline int sa_aes_inv_key(u8 *inv_key, const u8 *key, u16 key_sz) +{ + struct crypto_aes_ctx ctx; + int key_pos; + + if (aes_expandkey(&ctx, key, key_sz)) { + dev_err(sa_k3_dev, "%s: bad key len(%d)\n", __func__, key_sz); + return -EINVAL; + } + + /* work around to get the right inverse for AES_KEYSIZE_192 size keys */ + if (key_sz == AES_KEYSIZE_192) { + ctx.key_enc[52] = ctx.key_enc[51] ^ ctx.key_enc[46]; + ctx.key_enc[53] = ctx.key_enc[52] ^ ctx.key_enc[47]; + } + + /* Based crypto_aes_expand_key logic */ + switch (key_sz) { + case AES_KEYSIZE_128: + case AES_KEYSIZE_192: + key_pos = key_sz + 24; + break; + + case AES_KEYSIZE_256: + key_pos = key_sz + 24 - 4; + break; + + default: + dev_err(sa_k3_dev, "%s: bad key len(%d)\n", __func__, key_sz); + return -EINVAL; + } + + memcpy(inv_key, &ctx.key_enc[key_pos], key_sz); + return 0; +} + +/* Set Security context for the encryption engine */ +static int sa_set_sc_enc(struct algo_data *ad, const u8 *key, u16 key_sz, + u8 enc, u8 *sc_buf) +{ + const u8 *mci = NULL; + + /* Set Encryption mode selector to crypto processing */ + sc_buf[0] = SA_CRYPTO_PROCESSING; + + if (enc) + mci = ad->mci_enc; + else + mci = ad->mci_dec; + /* Set the mode control instructions in security context */ + if (mci) + memcpy(&sc_buf[1], mci, MODE_CONTROL_BYTES); + + /* For AES-CBC decryption get the inverse key */ + if (ad->inv_key && !enc) { + if (sa_aes_inv_key(&sc_buf[SC_ENC_KEY_OFFSET], key, key_sz)) + return -EINVAL; + /* For all other cases: key is used */ + } else { + memcpy(&sc_buf[SC_ENC_KEY_OFFSET], key, key_sz); + } + + return 0; +} + +/* Set Security context for the authentication engine */ +static void sa_set_sc_auth(struct algo_data *ad, const u8 *key, u16 key_sz, + u8 *sc_buf) +{ + __be32 ipad[64], opad[64]; + + /* Set Authentication mode selector to hash processing */ + sc_buf[0] = SA_HASH_PROCESSING; + /* Auth SW ctrl word: bit[6]=1 (upload computed hash to TLR section) */ + sc_buf[1] = SA_UPLOAD_HASH_TO_TLR; + sc_buf[1] |= ad->auth_ctrl; + + /* Copy the keys or ipad/opad */ + if (ad->keyed_mac) { + ad->prep_iopad(ad, key, key_sz, ipad, opad); + + /* Copy ipad to AuthKey */ + memcpy(&sc_buf[32], ipad, ad->hash_size); + /* Copy opad to Aux-1 */ + memcpy(&sc_buf[64], opad, ad->hash_size); + } else { + /* basic hash */ + sc_buf[1] |= SA_BASIC_HASH; + } +} + +static inline void sa_copy_iv(__be32 *out, const u8 *iv, bool size16) +{ + int j; + + for (j = 0; j < ((size16) ? 4 : 2); j++) { + *out = cpu_to_be32(*((u32 *)iv)); + iv += 4; + out++; + } +} + +/* Format general command label */ +static int sa_format_cmdl_gen(struct sa_cmdl_cfg *cfg, u8 *cmdl, + struct sa_cmdl_upd_info *upd_info) +{ + u8 enc_offset = 0, auth_offset = 0, total = 0; + u8 enc_next_eng = SA_ENG_ID_OUTPORT2; + u8 auth_next_eng = SA_ENG_ID_OUTPORT2; + u32 *word_ptr = (u32 *)cmdl; + int i; + + /* Clear the command label */ + memzero_explicit(cmdl, (SA_MAX_CMDL_WORDS * sizeof(u32))); + + /* Iniialize the command update structure */ + memzero_explicit(upd_info, sizeof(*upd_info)); + + if (cfg->enc_eng_id && cfg->auth_eng_id) { + if (cfg->enc) { + auth_offset = SA_CMDL_HEADER_SIZE_BYTES; + enc_next_eng = cfg->auth_eng_id; + + if (cfg->iv_size) + auth_offset += cfg->iv_size; + } else { + enc_offset = SA_CMDL_HEADER_SIZE_BYTES; + auth_next_eng = cfg->enc_eng_id; + } + } + + if (cfg->enc_eng_id) { + upd_info->flags |= SA_CMDL_UPD_ENC; + upd_info->enc_size.index = enc_offset >> 2; + upd_info->enc_offset.index = upd_info->enc_size.index + 1; + /* Encryption command label */ + cmdl[enc_offset + SA_CMDL_OFFSET_NESC] = enc_next_eng; + + /* Encryption modes requiring IV */ + if (cfg->iv_size) { + upd_info->flags |= SA_CMDL_UPD_ENC_IV; + upd_info->enc_iv.index = + (enc_offset + SA_CMDL_HEADER_SIZE_BYTES) >> 2; + upd_info->enc_iv.size = cfg->iv_size; + + cmdl[enc_offset + SA_CMDL_OFFSET_LABEL_LEN] = + SA_CMDL_HEADER_SIZE_BYTES + cfg->iv_size; + + cmdl[enc_offset + SA_CMDL_OFFSET_OPTION_CTRL1] = + (SA_CTX_ENC_AUX2_OFFSET | (cfg->iv_size >> 3)); + total += SA_CMDL_HEADER_SIZE_BYTES + cfg->iv_size; + } else { + cmdl[enc_offset + SA_CMDL_OFFSET_LABEL_LEN] = + SA_CMDL_HEADER_SIZE_BYTES; + total += SA_CMDL_HEADER_SIZE_BYTES; + } + } + + if (cfg->auth_eng_id) { + upd_info->flags |= SA_CMDL_UPD_AUTH; + upd_info->auth_size.index = auth_offset >> 2; + upd_info->auth_offset.index = upd_info->auth_size.index + 1; + cmdl[auth_offset + SA_CMDL_OFFSET_NESC] = auth_next_eng; + cmdl[auth_offset + SA_CMDL_OFFSET_LABEL_LEN] = + SA_CMDL_HEADER_SIZE_BYTES; + total += SA_CMDL_HEADER_SIZE_BYTES; + } + + total = roundup(total, 8); + + for (i = 0; i < total / 4; i++) + word_ptr[i] = swab32(word_ptr[i]); + + return total; +} + +/* Update Command label */ +static inline void sa_update_cmdl(struct sa_req *req, u32 *cmdl, + struct sa_cmdl_upd_info *upd_info) +{ + int i = 0, j; + + if (likely(upd_info->flags & SA_CMDL_UPD_ENC)) { + cmdl[upd_info->enc_size.index] &= ~SA_CMDL_PAYLOAD_LENGTH_MASK; + cmdl[upd_info->enc_size.index] |= req->enc_size; + cmdl[upd_info->enc_offset.index] &= + ~SA_CMDL_SOP_BYPASS_LEN_MASK; + cmdl[upd_info->enc_offset.index] |= + ((u32)req->enc_offset << + __ffs(SA_CMDL_SOP_BYPASS_LEN_MASK)); + + if (likely(upd_info->flags & SA_CMDL_UPD_ENC_IV)) { + __be32 *data = (__be32 *)&cmdl[upd_info->enc_iv.index]; + u32 *enc_iv = (u32 *)req->enc_iv; + + for (j = 0; i < upd_info->enc_iv.size; i += 4, j++) { + data[j] = cpu_to_be32(*enc_iv); + enc_iv++; + } + } + } + + if (likely(upd_info->flags & SA_CMDL_UPD_AUTH)) { + cmdl[upd_info->auth_size.index] &= ~SA_CMDL_PAYLOAD_LENGTH_MASK; + cmdl[upd_info->auth_size.index] |= req->auth_size; + cmdl[upd_info->auth_offset.index] &= + ~SA_CMDL_SOP_BYPASS_LEN_MASK; + cmdl[upd_info->auth_offset.index] |= + ((u32)req->auth_offset << + __ffs(SA_CMDL_SOP_BYPASS_LEN_MASK)); + if (upd_info->flags & SA_CMDL_UPD_AUTH_IV) { + sa_copy_iv((void *)&cmdl[upd_info->auth_iv.index], + req->auth_iv, + (upd_info->auth_iv.size > 8)); + } + if (upd_info->flags & SA_CMDL_UPD_AUX_KEY) { + int offset = (req->auth_size & 0xF) ? 4 : 0; + + memcpy(&cmdl[upd_info->aux_key_info.index], + &upd_info->aux_key[offset], 16); + } + } +} + +/* Format SWINFO words to be sent to SA */ +static +void sa_set_swinfo(u8 eng_id, u16 sc_id, dma_addr_t sc_phys, + u8 cmdl_present, u8 cmdl_offset, u8 flags, + u8 hash_size, u32 *swinfo) +{ + swinfo[0] = sc_id; + swinfo[0] |= (flags << __ffs(SA_SW0_FLAGS_MASK)); + if (likely(cmdl_present)) + swinfo[0] |= ((cmdl_offset | SA_SW0_CMDL_PRESENT) << + __ffs(SA_SW0_CMDL_INFO_MASK)); + swinfo[0] |= (eng_id << __ffs(SA_SW0_ENG_ID_MASK)); + + swinfo[0] |= SA_SW0_DEST_INFO_PRESENT; + swinfo[1] = (u32)(sc_phys & 0xFFFFFFFFULL); + swinfo[2] = (u32)((sc_phys & 0xFFFFFFFF00000000ULL) >> 32); + swinfo[2] |= (hash_size << __ffs(SA_SW2_EGRESS_LENGTH)); +} + +/* Dump the security context */ +static void sa_dump_sc(u8 *buf, dma_addr_t dma_addr) +{ +#ifdef DEBUG + dev_info(sa_k3_dev, "Security context dump:: 0x%pad\n", &dma_addr); + print_hex_dump(KERN_CONT, "", DUMP_PREFIX_OFFSET, + 16, 1, buf, SA_CTX_MAX_SZ, false); +#endif +} + +static +int sa_init_sc(struct sa_ctx_info *ctx, const u8 *enc_key, + u16 enc_key_sz, const u8 *auth_key, u16 auth_key_sz, + struct algo_data *ad, u8 enc, u32 *swinfo) +{ + int enc_sc_offset = 0; + int auth_sc_offset = 0; + u8 *sc_buf = ctx->sc; + u16 sc_id = ctx->sc_id; + u8 first_engine = 0; + + memzero_explicit(sc_buf, SA_CTX_MAX_SZ); + + if (ad->auth_eng.eng_id) { + if (enc) + first_engine = ad->enc_eng.eng_id; + else + first_engine = ad->auth_eng.eng_id; + + enc_sc_offset = SA_CTX_PHP_PE_CTX_SZ; + auth_sc_offset = enc_sc_offset + ad->enc_eng.sc_size; + sc_buf[1] = SA_SCCTL_FE_AUTH_ENC; + if (!ad->hash_size) + return -EINVAL; + ad->hash_size = roundup(ad->hash_size, 8); + + } else if (ad->enc_eng.eng_id && !ad->auth_eng.eng_id) { + enc_sc_offset = SA_CTX_PHP_PE_CTX_SZ; + first_engine = ad->enc_eng.eng_id; + sc_buf[1] = SA_SCCTL_FE_ENC; + ad->hash_size = ad->iv_out_size; + } + + /* SCCTL Owner info: 0=host, 1=CP_ACE */ + sc_buf[SA_CTX_SCCTL_OWNER_OFFSET] = 0; + memcpy(&sc_buf[2], &sc_id, 2); + sc_buf[4] = 0x0; + sc_buf[5] = PRIV_ID; + sc_buf[6] = PRIV; + sc_buf[7] = 0x0; + + /* Prepare context for encryption engine */ + if (ad->enc_eng.sc_size) { + if (sa_set_sc_enc(ad, enc_key, enc_key_sz, enc, + &sc_buf[enc_sc_offset])) + return -EINVAL; + } + + /* Prepare context for authentication engine */ + if (ad->auth_eng.sc_size) + sa_set_sc_auth(ad, auth_key, auth_key_sz, + &sc_buf[auth_sc_offset]); + + /* Set the ownership of context to CP_ACE */ + sc_buf[SA_CTX_SCCTL_OWNER_OFFSET] = 0x80; + + /* swizzle the security context */ + sa_swiz_128(sc_buf, SA_CTX_MAX_SZ); + + sa_set_swinfo(first_engine, ctx->sc_id, ctx->sc_phys, 1, 0, + SA_SW_INFO_FLAG_EVICT, ad->hash_size, swinfo); + + sa_dump_sc(sc_buf, ctx->sc_phys); + + return 0; +} + +/* Free the per direction context memory */ +static void sa_free_ctx_info(struct sa_ctx_info *ctx, + struct sa_crypto_data *data) +{ + unsigned long bn; + + bn = ctx->sc_id - data->sc_id_start; + spin_lock(&data->scid_lock); + __clear_bit(bn, data->ctx_bm); + data->sc_id--; + spin_unlock(&data->scid_lock); + + if (ctx->sc) { + dma_pool_free(data->sc_pool, ctx->sc, ctx->sc_phys); + ctx->sc = NULL; + } +} + +static int sa_init_ctx_info(struct sa_ctx_info *ctx, + struct sa_crypto_data *data) +{ + unsigned long bn; + int err; + + spin_lock(&data->scid_lock); + bn = find_first_zero_bit(data->ctx_bm, SA_MAX_NUM_CTX); + __set_bit(bn, data->ctx_bm); + data->sc_id++; + spin_unlock(&data->scid_lock); + + ctx->sc_id = (u16)(data->sc_id_start + bn); + + ctx->sc = dma_pool_alloc(data->sc_pool, GFP_KERNEL, &ctx->sc_phys); + if (!ctx->sc) { + dev_err(&data->pdev->dev, "Failed to allocate SC memory\n"); + err = -ENOMEM; + goto scid_rollback; + } + + return 0; + +scid_rollback: + spin_lock(&data->scid_lock); + __clear_bit(bn, data->ctx_bm); + data->sc_id--; + spin_unlock(&data->scid_lock); + + return err; +} + +static void sa_cipher_cra_exit(struct crypto_skcipher *tfm) +{ + struct sa_tfm_ctx *ctx = crypto_skcipher_ctx(tfm); + struct sa_crypto_data *data = dev_get_drvdata(sa_k3_dev); + + dev_dbg(sa_k3_dev, "%s(0x%p) sc-ids(0x%x(0x%pad), 0x%x(0x%pad))\n", + __func__, tfm, ctx->enc.sc_id, &ctx->enc.sc_phys, + ctx->dec.sc_id, &ctx->dec.sc_phys); + + sa_free_ctx_info(&ctx->enc, data); + sa_free_ctx_info(&ctx->dec, data); + + crypto_free_sync_skcipher(ctx->fallback.skcipher); +} + +static int sa_cipher_cra_init(struct crypto_skcipher *tfm) +{ + struct sa_tfm_ctx *ctx = crypto_skcipher_ctx(tfm); + struct sa_crypto_data *data = dev_get_drvdata(sa_k3_dev); + const char *name = crypto_tfm_alg_name(&tfm->base); + int ret; + + memzero_explicit(ctx, sizeof(*ctx)); + ctx->dev_data = data; + + ret = sa_init_ctx_info(&ctx->enc, data); + if (ret) + return ret; + ret = sa_init_ctx_info(&ctx->dec, data); + if (ret) { + sa_free_ctx_info(&ctx->enc, data); + return ret; + } + + ctx->fallback.skcipher = + crypto_alloc_sync_skcipher(name, 0, CRYPTO_ALG_NEED_FALLBACK); + + if (IS_ERR(ctx->fallback.skcipher)) { + dev_err(sa_k3_dev, "Error allocating fallback algo %s\n", name); + return PTR_ERR(ctx->fallback.skcipher); + } + + dev_dbg(sa_k3_dev, "%s(0x%p) sc-ids(0x%x(0x%pad), 0x%x(0x%pad))\n", + __func__, tfm, ctx->enc.sc_id, &ctx->enc.sc_phys, + ctx->dec.sc_id, &ctx->dec.sc_phys); + return 0; +} + +static int sa_cipher_setkey(struct crypto_skcipher *tfm, const u8 *key, + unsigned int keylen, struct algo_data *ad) +{ + struct sa_tfm_ctx *ctx = crypto_skcipher_ctx(tfm); + int cmdl_len; + struct sa_cmdl_cfg cfg; + int ret; + + if (keylen != AES_KEYSIZE_128 && keylen != AES_KEYSIZE_192 && + keylen != AES_KEYSIZE_256) + return -EINVAL; + + ad->enc_eng.eng_id = SA_ENG_ID_EM1; + ad->enc_eng.sc_size = SA_CTX_ENC_TYPE1_SZ; + + memzero_explicit(&cfg, sizeof(cfg)); + cfg.enc_eng_id = ad->enc_eng.eng_id; + cfg.iv_size = crypto_skcipher_ivsize(tfm); + + crypto_sync_skcipher_clear_flags(ctx->fallback.skcipher, + CRYPTO_TFM_REQ_MASK); + crypto_sync_skcipher_set_flags(ctx->fallback.skcipher, + tfm->base.crt_flags & + CRYPTO_TFM_REQ_MASK); + ret = crypto_sync_skcipher_setkey(ctx->fallback.skcipher, key, keylen); + if (ret) + return ret; + + /* Setup Encryption Security Context & Command label template */ + if (sa_init_sc(&ctx->enc, key, keylen, NULL, 0, ad, 1, + &ctx->enc.epib[1])) + goto badkey; + + cmdl_len = sa_format_cmdl_gen(&cfg, + (u8 *)ctx->enc.cmdl, + &ctx->enc.cmdl_upd_info); + if (cmdl_len <= 0 || (cmdl_len > SA_MAX_CMDL_WORDS * sizeof(u32))) + goto badkey; + + ctx->enc.cmdl_size = cmdl_len; + + /* Setup Decryption Security Context & Command label template */ + if (sa_init_sc(&ctx->dec, key, keylen, NULL, 0, ad, 0, + &ctx->dec.epib[1])) + goto badkey; + + cfg.enc_eng_id = ad->enc_eng.eng_id; + cmdl_len = sa_format_cmdl_gen(&cfg, (u8 *)ctx->dec.cmdl, + &ctx->dec.cmdl_upd_info); + + if (cmdl_len <= 0 || (cmdl_len > SA_MAX_CMDL_WORDS * sizeof(u32))) + goto badkey; + + ctx->dec.cmdl_size = cmdl_len; + ctx->iv_idx = ad->iv_idx; + + return 0; + +badkey: + dev_err(sa_k3_dev, "%s: badkey\n", __func__); + return -EINVAL; +} + +static int sa_aes_cbc_setkey(struct crypto_skcipher *tfm, const u8 *key, + unsigned int keylen) +{ + struct algo_data ad = { 0 }; + /* Convert the key size (16/24/32) to the key size index (0/1/2) */ + int key_idx = (keylen >> 3) - 2; + + if (key_idx >= 3) + return -EINVAL; + + ad.mci_enc = mci_cbc_enc_array[key_idx]; + ad.mci_dec = mci_cbc_dec_array[key_idx]; + ad.inv_key = true; + ad.ealg_id = SA_EALG_ID_AES_CBC; + ad.iv_idx = 4; + ad.iv_out_size = 16; + + return sa_cipher_setkey(tfm, key, keylen, &ad); +} + +static int sa_aes_ecb_setkey(struct crypto_skcipher *tfm, const u8 *key, + unsigned int keylen) +{ + struct algo_data ad = { 0 }; + /* Convert the key size (16/24/32) to the key size index (0/1/2) */ + int key_idx = (keylen >> 3) - 2; + + if (key_idx >= 3) + return -EINVAL; + + ad.mci_enc = mci_ecb_enc_array[key_idx]; + ad.mci_dec = mci_ecb_dec_array[key_idx]; + ad.inv_key = true; + ad.ealg_id = SA_EALG_ID_AES_ECB; + + return sa_cipher_setkey(tfm, key, keylen, &ad); +} + +static int sa_3des_cbc_setkey(struct crypto_skcipher *tfm, const u8 *key, + unsigned int keylen) +{ + struct algo_data ad = { 0 }; + + ad.mci_enc = mci_cbc_3des_enc_array; + ad.mci_dec = mci_cbc_3des_dec_array; + ad.ealg_id = SA_EALG_ID_3DES_CBC; + ad.iv_idx = 6; + ad.iv_out_size = 8; + + return sa_cipher_setkey(tfm, key, keylen, &ad); +} + +static int sa_3des_ecb_setkey(struct crypto_skcipher *tfm, const u8 *key, + unsigned int keylen) +{ + struct algo_data ad = { 0 }; + + ad.mci_enc = mci_ecb_3des_enc_array; + ad.mci_dec = mci_ecb_3des_dec_array; + + return sa_cipher_setkey(tfm, key, keylen, &ad); +} + +static void sa_aes_dma_in_callback(void *data) +{ + struct sa_rx_data *rxd = (struct sa_rx_data *)data; + struct skcipher_request *req; + int sglen; + u32 *result; + __be32 *mdptr; + size_t ml, pl; + int i; + enum dma_data_direction dir_src; + bool diff_dst; + + req = container_of(rxd->req, struct skcipher_request, base); + sglen = sg_nents_for_len(req->src, req->cryptlen); + + diff_dst = (req->src != req->dst) ? true : false; + dir_src = diff_dst ? DMA_TO_DEVICE : DMA_BIDIRECTIONAL; + + if (req->iv) { + mdptr = (__be32 *)dmaengine_desc_get_metadata_ptr(rxd->tx_in, &pl, + &ml); + result = (u32 *)req->iv; + + for (i = 0; i < (rxd->enc_iv_size / 4); i++) + result[i] = be32_to_cpu(mdptr[i + rxd->iv_idx]); + } + + dma_unmap_sg(rxd->ddev, req->src, sglen, dir_src); + kfree(rxd->split_src_sg); + + if (diff_dst) { + sglen = sg_nents_for_len(req->dst, req->cryptlen); + + dma_unmap_sg(rxd->ddev, req->dst, sglen, + DMA_FROM_DEVICE); + kfree(rxd->split_dst_sg); + } + + kfree(rxd); + + skcipher_request_complete(req, 0); +} + +static void +sa_prepare_tx_desc(u32 *mdptr, u32 pslen, u32 *psdata, u32 epiblen, u32 *epib) +{ + u32 *out, *in; + int i; + + for (out = mdptr, in = epib, i = 0; i < epiblen / sizeof(u32); i++) + *out++ = *in++; + + mdptr[4] = (0xFFFF << 16); + for (out = &mdptr[5], in = psdata, i = 0; + i < pslen / sizeof(u32); i++) + *out++ = *in++; +} + +static int sa_run(struct sa_req *req) +{ + struct sa_rx_data *rxd; + gfp_t gfp_flags; + u32 cmdl[SA_MAX_CMDL_WORDS]; + struct sa_crypto_data *pdata = dev_get_drvdata(sa_k3_dev); + struct device *ddev; + struct dma_chan *dma_rx; + int sg_nents, src_nents, dst_nents; + int mapped_src_nents, mapped_dst_nents; + struct scatterlist *src, *dst; + size_t pl, ml, split_size; + struct sa_ctx_info *sa_ctx = req->enc ? &req->ctx->enc : &req->ctx->dec; + int ret; + struct dma_async_tx_descriptor *tx_out; + u32 *mdptr; + bool diff_dst; + enum dma_data_direction dir_src; + + gfp_flags = req->base->flags & CRYPTO_TFM_REQ_MAY_SLEEP ? + GFP_KERNEL : GFP_ATOMIC; + + rxd = kzalloc(sizeof(*rxd), gfp_flags); + if (!rxd) + return -ENOMEM; + + if (req->src != req->dst) { + diff_dst = true; + dir_src = DMA_TO_DEVICE; + } else { + diff_dst = false; + dir_src = DMA_BIDIRECTIONAL; + } + + /* + * SA2UL has an interesting feature where the receive DMA channel + * is selected based on the data passed to the engine. Within the + * transition range, there is also a space where it is impossible + * to determine where the data will end up, and this should be + * avoided. This will be handled by the SW fallback mechanism by + * the individual algorithm implementations. + */ + if (req->size >= 256) + dma_rx = pdata->dma_rx2; + else + dma_rx = pdata->dma_rx1; + + ddev = dma_rx->device->dev; + + memcpy(cmdl, sa_ctx->cmdl, sa_ctx->cmdl_size); + + sa_update_cmdl(req, cmdl, &sa_ctx->cmdl_upd_info); + + if (req->type != CRYPTO_ALG_TYPE_AHASH) { + if (req->enc) + req->type |= + (SA_REQ_SUBTYPE_ENC << SA_REQ_SUBTYPE_SHIFT); + else + req->type |= + (SA_REQ_SUBTYPE_DEC << SA_REQ_SUBTYPE_SHIFT); + } + + cmdl[sa_ctx->cmdl_size / sizeof(u32)] = req->type; + + /* + * Map the packets, first we check if the data fits into a single + * sg entry and use that if possible. If it does not fit, we check + * if we need to do sg_split to align the scatterlist data on the + * actual data size being processed by the crypto engine. + */ + src = req->src; + sg_nents = sg_nents_for_len(src, req->size); + + split_size = req->size; + + if (sg_nents == 1 && split_size <= req->src->length) { + src = &rxd->rx_sg; + sg_init_table(src, 1); + sg_set_page(src, sg_page(req->src), split_size, + req->src->offset); + src_nents = 1; + dma_map_sg(ddev, src, sg_nents, dir_src); + } else { + mapped_src_nents = dma_map_sg(ddev, req->src, sg_nents, + dir_src); + ret = sg_split(req->src, mapped_src_nents, 0, 1, &split_size, + &src, &src_nents, gfp_flags); + if (ret) { + src_nents = sg_nents; + src = req->src; + } else { + rxd->split_src_sg = src; + } + } + + if (!diff_dst) { + dst_nents = src_nents; + dst = src; + } else { + dst_nents = sg_nents_for_len(req->dst, req->size); + + if (dst_nents == 1 && split_size <= req->dst->length) { + dst = &rxd->tx_sg; + sg_init_table(dst, 1); + sg_set_page(dst, sg_page(req->dst), split_size, + req->dst->offset); + dst_nents = 1; + dma_map_sg(ddev, dst, dst_nents, DMA_FROM_DEVICE); + } else { + mapped_dst_nents = dma_map_sg(ddev, req->dst, dst_nents, + DMA_FROM_DEVICE); + ret = sg_split(req->dst, mapped_dst_nents, 0, 1, + &split_size, &dst, &dst_nents, + gfp_flags); + if (ret) { + dst_nents = dst_nents; + dst = req->dst; + } else { + rxd->split_dst_sg = dst; + } + } + } + + if (unlikely(src_nents != sg_nents)) { + dev_warn_ratelimited(sa_k3_dev, "failed to map tx pkt\n"); + ret = -EIO; + goto err_cleanup; + } + + rxd->tx_in = dmaengine_prep_slave_sg(dma_rx, dst, dst_nents, + DMA_DEV_TO_MEM, + DMA_PREP_INTERRUPT | DMA_CTRL_ACK); + if (!rxd->tx_in) { + dev_err(pdata->dev, "IN prep_slave_sg() failed\n"); + ret = -EINVAL; + goto err_cleanup; + } + + rxd->req = (void *)req->base; + rxd->enc = req->enc; + rxd->ddev = ddev; + rxd->src = src; + rxd->dst = dst; + rxd->iv_idx = req->ctx->iv_idx; + rxd->enc_iv_size = sa_ctx->cmdl_upd_info.enc_iv.size; + rxd->tx_in->callback = req->callback; + rxd->tx_in->callback_param = rxd; + + tx_out = dmaengine_prep_slave_sg(pdata->dma_tx, src, + src_nents, DMA_MEM_TO_DEV, + DMA_PREP_INTERRUPT | DMA_CTRL_ACK); + + if (!tx_out) { + dev_err(pdata->dev, "OUT prep_slave_sg() failed\n"); + ret = -EINVAL; + goto err_cleanup; + } + + /* + * Prepare metadata for DMA engine. This essentially describes the + * crypto algorithm to be used, data sizes, different keys etc. + */ + mdptr = (u32 *)dmaengine_desc_get_metadata_ptr(tx_out, &pl, &ml); + + sa_prepare_tx_desc(mdptr, (sa_ctx->cmdl_size + (SA_PSDATA_CTX_WORDS * + sizeof(u32))), cmdl, sizeof(sa_ctx->epib), + sa_ctx->epib); + + ml = sa_ctx->cmdl_size + (SA_PSDATA_CTX_WORDS * sizeof(u32)); + dmaengine_desc_set_metadata_len(tx_out, req->mdata_size); + + dmaengine_submit(tx_out); + dmaengine_submit(rxd->tx_in); + + dma_async_issue_pending(dma_rx); + dma_async_issue_pending(pdata->dma_tx); + + return -EINPROGRESS; + +err_cleanup: + dma_unmap_sg(ddev, req->src, sg_nents, DMA_TO_DEVICE); + kfree(rxd->split_src_sg); + + if (req->src != req->dst) { + dst_nents = sg_nents_for_len(req->dst, req->size); + dma_unmap_sg(ddev, req->dst, dst_nents, DMA_FROM_DEVICE); + kfree(rxd->split_dst_sg); + } + + kfree(rxd); + + return ret; +} + +static int sa_cipher_run(struct skcipher_request *req, u8 *iv, int enc) +{ + struct sa_tfm_ctx *ctx = + crypto_skcipher_ctx(crypto_skcipher_reqtfm(req)); + struct crypto_alg *alg = req->base.tfm->__crt_alg; + struct sa_req sa_req = { 0 }; + int ret; + + if (!req->cryptlen) + return 0; + + if (req->cryptlen % alg->cra_blocksize) + return -EINVAL; + + /* Use SW fallback if the data size is not supported */ + if (req->cryptlen > SA_MAX_DATA_SZ || + (req->cryptlen >= SA_UNSAFE_DATA_SZ_MIN && + req->cryptlen <= SA_UNSAFE_DATA_SZ_MAX)) { + SYNC_SKCIPHER_REQUEST_ON_STACK(subreq, ctx->fallback.skcipher); + + skcipher_request_set_sync_tfm(subreq, ctx->fallback.skcipher); + skcipher_request_set_callback(subreq, req->base.flags, + NULL, NULL); + skcipher_request_set_crypt(subreq, req->src, req->dst, + req->cryptlen, req->iv); + if (enc) + ret = crypto_skcipher_encrypt(subreq); + else + ret = crypto_skcipher_decrypt(subreq); + + skcipher_request_zero(subreq); + return ret; + } + + sa_req.size = req->cryptlen; + sa_req.enc_size = req->cryptlen; + sa_req.src = req->src; + sa_req.dst = req->dst; + sa_req.enc_iv = iv; + sa_req.type = CRYPTO_ALG_TYPE_SKCIPHER; + sa_req.enc = enc; + sa_req.callback = sa_aes_dma_in_callback; + sa_req.mdata_size = 44; + sa_req.base = &req->base; + sa_req.ctx = ctx; + + return sa_run(&sa_req); +} + +static int sa_encrypt(struct skcipher_request *req) +{ + return sa_cipher_run(req, req->iv, 1); +} + +static int sa_decrypt(struct skcipher_request *req) +{ + return sa_cipher_run(req, req->iv, 0); +} + +static void sa_sha_dma_in_callback(void *data) +{ + struct sa_rx_data *rxd = (struct sa_rx_data *)data; + struct ahash_request *req; + struct crypto_ahash *tfm; + unsigned int authsize; + int i, sg_nents; + size_t ml, pl; + u32 *result; + __be32 *mdptr; + + req = container_of(rxd->req, struct ahash_request, base); + tfm = crypto_ahash_reqtfm(req); + authsize = crypto_ahash_digestsize(tfm); + + mdptr = (__be32 *)dmaengine_desc_get_metadata_ptr(rxd->tx_in, &pl, &ml); + result = (u32 *)req->result; + + for (i = 0; i < (authsize / 4); i++) + result[i] = be32_to_cpu(mdptr[i + 4]); + + sg_nents = sg_nents_for_len(req->src, req->nbytes); + dma_unmap_sg(rxd->ddev, req->src, sg_nents, DMA_FROM_DEVICE); + + kfree(rxd->split_src_sg); + + kfree(rxd); + + ahash_request_complete(req, 0); +} + +static int zero_message_process(struct ahash_request *req) +{ + struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); + int sa_digest_size = crypto_ahash_digestsize(tfm); + + switch (sa_digest_size) { + case SHA1_DIGEST_SIZE: + memcpy(req->result, sha1_zero_message_hash, sa_digest_size); + break; + case SHA256_DIGEST_SIZE: + memcpy(req->result, sha256_zero_message_hash, sa_digest_size); + break; + case SHA512_DIGEST_SIZE: + memcpy(req->result, sha512_zero_message_hash, sa_digest_size); + break; + default: + return -EINVAL; + } + + return 0; +} + +static int sa_sha_run(struct ahash_request *req) +{ + struct sa_tfm_ctx *ctx = crypto_ahash_ctx(crypto_ahash_reqtfm(req)); + struct sa_sha_req_ctx *rctx = ahash_request_ctx(req); + struct sa_req sa_req = { 0 }; + size_t auth_len; + + auth_len = req->nbytes; + + if (!auth_len) + return zero_message_process(req); + + if (auth_len > SA_MAX_DATA_SZ || + (auth_len >= SA_UNSAFE_DATA_SZ_MIN && + auth_len <= SA_UNSAFE_DATA_SZ_MAX)) { + struct ahash_request *subreq = &rctx->fallback_req; + int ret = 0; + + ahash_request_set_tfm(subreq, ctx->fallback.ahash); + subreq->base.flags = req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP; + + crypto_ahash_init(subreq); + + subreq->nbytes = auth_len; + subreq->src = req->src; + subreq->result = req->result; + + ret |= crypto_ahash_update(subreq); + + subreq->nbytes = 0; + + ret |= crypto_ahash_final(subreq); + + return ret; + } + + sa_req.size = auth_len; + sa_req.auth_size = auth_len; + sa_req.src = req->src; + sa_req.dst = req->src; + sa_req.enc = true; + sa_req.type = CRYPTO_ALG_TYPE_AHASH; + sa_req.callback = sa_sha_dma_in_callback; + sa_req.mdata_size = 28; + sa_req.ctx = ctx; + sa_req.base = &req->base; + + return sa_run(&sa_req); +} + +static int sa_sha_setup(struct sa_tfm_ctx *ctx, struct algo_data *ad) +{ + int bs = crypto_shash_blocksize(ctx->shash); + int cmdl_len; + struct sa_cmdl_cfg cfg; + + ad->enc_eng.sc_size = SA_CTX_ENC_TYPE1_SZ; + ad->auth_eng.eng_id = SA_ENG_ID_AM1; + ad->auth_eng.sc_size = SA_CTX_AUTH_TYPE2_SZ; + + memset(ctx->authkey, 0, bs); + memset(&cfg, 0, sizeof(cfg)); + cfg.aalg = ad->aalg_id; + cfg.enc_eng_id = ad->enc_eng.eng_id; + cfg.auth_eng_id = ad->auth_eng.eng_id; + cfg.iv_size = 0; + cfg.akey = NULL; + cfg.akey_len = 0; + + /* Setup Encryption Security Context & Command label template */ + if (sa_init_sc(&ctx->enc, NULL, 0, NULL, 0, ad, 0, + &ctx->enc.epib[1])) + goto badkey; + + cmdl_len = sa_format_cmdl_gen(&cfg, + (u8 *)ctx->enc.cmdl, + &ctx->enc.cmdl_upd_info); + if (cmdl_len <= 0 || (cmdl_len > SA_MAX_CMDL_WORDS * sizeof(u32))) + goto badkey; + + ctx->enc.cmdl_size = cmdl_len; + + return 0; + +badkey: + dev_err(sa_k3_dev, "%s: badkey\n", __func__); + return -EINVAL; +} + +static int sa_sha_cra_init_alg(struct crypto_tfm *tfm, const char *alg_base) +{ + struct sa_tfm_ctx *ctx = crypto_tfm_ctx(tfm); + struct sa_crypto_data *data = dev_get_drvdata(sa_k3_dev); + int ret; + + memset(ctx, 0, sizeof(*ctx)); + ctx->dev_data = data; + ret = sa_init_ctx_info(&ctx->enc, data); + if (ret) + return ret; + + if (alg_base) { + ctx->shash = crypto_alloc_shash(alg_base, 0, + CRYPTO_ALG_NEED_FALLBACK); + if (IS_ERR(ctx->shash)) { + dev_err(sa_k3_dev, "base driver %s couldn't be loaded\n", + alg_base); + return PTR_ERR(ctx->shash); + } + /* for fallback */ + ctx->fallback.ahash = + crypto_alloc_ahash(alg_base, 0, + CRYPTO_ALG_NEED_FALLBACK); + if (IS_ERR(ctx->fallback.ahash)) { + dev_err(ctx->dev_data->dev, + "Could not load fallback driver\n"); + return PTR_ERR(ctx->fallback.ahash); + } + } + + dev_dbg(sa_k3_dev, "%s(0x%p) sc-ids(0x%x(0x%pad), 0x%x(0x%pad))\n", + __func__, tfm, ctx->enc.sc_id, &ctx->enc.sc_phys, + ctx->dec.sc_id, &ctx->dec.sc_phys); + + crypto_ahash_set_reqsize(__crypto_ahash_cast(tfm), + sizeof(struct sa_sha_req_ctx) + + crypto_ahash_reqsize(ctx->fallback.ahash)); + + return 0; +} + +static int sa_sha_digest(struct ahash_request *req) +{ + return sa_sha_run(req); +} + +static int sa_sha_init(struct ahash_request *req) +{ + struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); + struct sa_sha_req_ctx *rctx = ahash_request_ctx(req); + struct sa_tfm_ctx *ctx = crypto_ahash_ctx(tfm); + + dev_dbg(sa_k3_dev, "init: digest size: %d, rctx=%llx\n", + crypto_ahash_digestsize(tfm), (u64)rctx); + + ahash_request_set_tfm(&rctx->fallback_req, ctx->fallback.ahash); + rctx->fallback_req.base.flags = + req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP; + + return crypto_ahash_init(&rctx->fallback_req); +} + +static int sa_sha_update(struct ahash_request *req) +{ + struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); + struct sa_sha_req_ctx *rctx = ahash_request_ctx(req); + struct sa_tfm_ctx *ctx = crypto_ahash_ctx(tfm); + + ahash_request_set_tfm(&rctx->fallback_req, ctx->fallback.ahash); + rctx->fallback_req.base.flags = + req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP; + rctx->fallback_req.nbytes = req->nbytes; + rctx->fallback_req.src = req->src; + + return crypto_ahash_update(&rctx->fallback_req); +} + +static int sa_sha_final(struct ahash_request *req) +{ + struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); + struct sa_sha_req_ctx *rctx = ahash_request_ctx(req); + struct sa_tfm_ctx *ctx = crypto_ahash_ctx(tfm); + + ahash_request_set_tfm(&rctx->fallback_req, ctx->fallback.ahash); + rctx->fallback_req.base.flags = + req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP; + rctx->fallback_req.result = req->result; + + return crypto_ahash_final(&rctx->fallback_req); +} + +static int sa_sha_finup(struct ahash_request *req) +{ + struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); + struct sa_sha_req_ctx *rctx = ahash_request_ctx(req); + struct sa_tfm_ctx *ctx = crypto_ahash_ctx(tfm); + + ahash_request_set_tfm(&rctx->fallback_req, ctx->fallback.ahash); + rctx->fallback_req.base.flags = + req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP; + + rctx->fallback_req.nbytes = req->nbytes; + rctx->fallback_req.src = req->src; + rctx->fallback_req.result = req->result; + + return crypto_ahash_finup(&rctx->fallback_req); +} + +static int sa_sha_import(struct ahash_request *req, const void *in) +{ + struct sa_sha_req_ctx *rctx = ahash_request_ctx(req); + struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); + struct sa_tfm_ctx *ctx = crypto_ahash_ctx(tfm); + + ahash_request_set_tfm(&rctx->fallback_req, ctx->fallback.ahash); + rctx->fallback_req.base.flags = req->base.flags & + CRYPTO_TFM_REQ_MAY_SLEEP; + + return crypto_ahash_import(&rctx->fallback_req, in); +} + +static int sa_sha_export(struct ahash_request *req, void *out) +{ + struct sa_sha_req_ctx *rctx = ahash_request_ctx(req); + struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); + struct sa_tfm_ctx *ctx = crypto_ahash_ctx(tfm); + struct ahash_request *subreq = &rctx->fallback_req; + + ahash_request_set_tfm(subreq, ctx->fallback.ahash); + subreq->base.flags = req->base.flags & CRYPTO_TFM_REQ_MAY_SLEEP; + + return crypto_ahash_export(subreq, out); +} + +static int sa_sha1_cra_init(struct crypto_tfm *tfm) +{ + struct algo_data ad = { 0 }; + struct sa_tfm_ctx *ctx = crypto_tfm_ctx(tfm); + + sa_sha_cra_init_alg(tfm, "sha1"); + + ad.aalg_id = SA_AALG_ID_SHA1; + ad.hash_size = SHA1_DIGEST_SIZE; + ad.auth_ctrl = SA_AUTH_SW_CTRL_SHA1; + + sa_sha_setup(ctx, &ad); + + return 0; +} + +static int sa_sha256_cra_init(struct crypto_tfm *tfm) +{ + struct algo_data ad = { 0 }; + struct sa_tfm_ctx *ctx = crypto_tfm_ctx(tfm); + + sa_sha_cra_init_alg(tfm, "sha256"); + + ad.aalg_id = SA_AALG_ID_SHA2_256; + ad.hash_size = SHA256_DIGEST_SIZE; + ad.auth_ctrl = SA_AUTH_SW_CTRL_SHA256; + + sa_sha_setup(ctx, &ad); + + return 0; +} + +static int sa_sha512_cra_init(struct crypto_tfm *tfm) +{ + struct algo_data ad = { 0 }; + struct sa_tfm_ctx *ctx = crypto_tfm_ctx(tfm); + + sa_sha_cra_init_alg(tfm, "sha512"); + + ad.aalg_id = SA_AALG_ID_SHA2_512; + ad.hash_size = SHA512_DIGEST_SIZE; + ad.auth_ctrl = SA_AUTH_SW_CTRL_SHA512; + + sa_sha_setup(ctx, &ad); + + return 0; +} + +static void sa_sha_cra_exit(struct crypto_tfm *tfm) +{ + struct sa_tfm_ctx *ctx = crypto_tfm_ctx(tfm); + struct sa_crypto_data *data = dev_get_drvdata(sa_k3_dev); + + dev_dbg(sa_k3_dev, "%s(0x%p) sc-ids(0x%x(0x%pad), 0x%x(0x%pad))\n", + __func__, tfm, ctx->enc.sc_id, &ctx->enc.sc_phys, + ctx->dec.sc_id, &ctx->dec.sc_phys); + + if (crypto_tfm_alg_type(tfm) == CRYPTO_ALG_TYPE_AHASH) + sa_free_ctx_info(&ctx->enc, data); + + crypto_free_shash(ctx->shash); + crypto_free_ahash(ctx->fallback.ahash); +} + +static void sa_aead_dma_in_callback(void *data) +{ + struct sa_rx_data *rxd = (struct sa_rx_data *)data; + struct aead_request *req; + struct crypto_aead *tfm; + unsigned int start; + unsigned int authsize; + u8 auth_tag[SA_MAX_AUTH_TAG_SZ]; + size_t pl, ml; + int i, sglen; + int err = 0; + u16 auth_len; + u32 *mdptr; + bool diff_dst; + enum dma_data_direction dir_src; + + req = container_of(rxd->req, struct aead_request, base); + tfm = crypto_aead_reqtfm(req); + start = req->assoclen + req->cryptlen; + authsize = crypto_aead_authsize(tfm); + + diff_dst = (req->src != req->dst) ? true : false; + dir_src = diff_dst ? DMA_TO_DEVICE : DMA_BIDIRECTIONAL; + + mdptr = (u32 *)dmaengine_desc_get_metadata_ptr(rxd->tx_in, &pl, &ml); + for (i = 0; i < (authsize / 4); i++) + mdptr[i + 4] = swab32(mdptr[i + 4]); + + auth_len = req->assoclen + req->cryptlen; + if (!rxd->enc) + auth_len -= authsize; + + sglen = sg_nents_for_len(rxd->src, auth_len); + dma_unmap_sg(rxd->ddev, rxd->src, sglen, dir_src); + kfree(rxd->split_src_sg); + + if (diff_dst) { + sglen = sg_nents_for_len(rxd->dst, auth_len); + dma_unmap_sg(rxd->ddev, rxd->dst, sglen, DMA_FROM_DEVICE); + kfree(rxd->split_dst_sg); + } + + if (rxd->enc) { + scatterwalk_map_and_copy(&mdptr[4], req->dst, start, authsize, + 1); + } else { + start -= authsize; + scatterwalk_map_and_copy(auth_tag, req->src, start, authsize, + 0); + + err = memcmp(&mdptr[4], auth_tag, authsize) ? -EBADMSG : 0; + } + + kfree(rxd); + + aead_request_complete(req, err); +} + +static int sa_cra_init_aead(struct crypto_aead *tfm, const char *hash, + const char *fallback) +{ + struct sa_tfm_ctx *ctx = crypto_aead_ctx(tfm); + struct sa_crypto_data *data = dev_get_drvdata(sa_k3_dev); + int ret; + + memzero_explicit(ctx, sizeof(*ctx)); + + ctx->shash = crypto_alloc_shash(hash, 0, CRYPTO_ALG_NEED_FALLBACK); + if (IS_ERR(ctx->shash)) { + dev_err(sa_k3_dev, "base driver %s couldn't be loaded\n", hash); + return PTR_ERR(ctx->shash); + } + + ctx->fallback.aead = crypto_alloc_aead(fallback, 0, + CRYPTO_ALG_NEED_FALLBACK); + + if (IS_ERR(ctx->fallback.aead)) { + dev_err(sa_k3_dev, "fallback driver %s couldn't be loaded\n", + fallback); + return PTR_ERR(ctx->fallback.aead); + } + + crypto_aead_set_reqsize(tfm, sizeof(struct aead_request) + + crypto_aead_reqsize(ctx->fallback.aead)); + + ret = sa_init_ctx_info(&ctx->enc, data); + if (ret) + return ret; + + ret = sa_init_ctx_info(&ctx->dec, data); + if (ret) { + sa_free_ctx_info(&ctx->enc, data); + return ret; + } + + dev_dbg(sa_k3_dev, "%s(0x%p) sc-ids(0x%x(0x%pad), 0x%x(0x%pad))\n", + __func__, tfm, ctx->enc.sc_id, &ctx->enc.sc_phys, + ctx->dec.sc_id, &ctx->dec.sc_phys); + + return ret; +} + +static int sa_cra_init_aead_sha1(struct crypto_aead *tfm) +{ + return sa_cra_init_aead(tfm, "sha1", + "authenc(hmac(sha1-ce),cbc(aes-ce))"); +} + +static int sa_cra_init_aead_sha256(struct crypto_aead *tfm) +{ + return sa_cra_init_aead(tfm, "sha256", + "authenc(hmac(sha256-ce),cbc(aes-ce))"); +} + +static void sa_exit_tfm_aead(struct crypto_aead *tfm) +{ + struct sa_tfm_ctx *ctx = crypto_aead_ctx(tfm); + struct sa_crypto_data *data = dev_get_drvdata(sa_k3_dev); + + crypto_free_shash(ctx->shash); + crypto_free_aead(ctx->fallback.aead); + + sa_free_ctx_info(&ctx->enc, data); + sa_free_ctx_info(&ctx->dec, data); +} + +/* AEAD algorithm configuration interface function */ +static int sa_aead_setkey(struct crypto_aead *authenc, + const u8 *key, unsigned int keylen, + struct algo_data *ad) +{ + struct sa_tfm_ctx *ctx = crypto_aead_ctx(authenc); + struct crypto_authenc_keys keys; + int cmdl_len; + struct sa_cmdl_cfg cfg; + int key_idx; + + if (crypto_authenc_extractkeys(&keys, key, keylen) != 0) + return -EINVAL; + + /* Convert the key size (16/24/32) to the key size index (0/1/2) */ + key_idx = (keys.enckeylen >> 3) - 2; + if (key_idx >= 3) + return -EINVAL; + + ad->ctx = ctx; + ad->enc_eng.eng_id = SA_ENG_ID_EM1; + ad->enc_eng.sc_size = SA_CTX_ENC_TYPE1_SZ; + ad->auth_eng.eng_id = SA_ENG_ID_AM1; + ad->auth_eng.sc_size = SA_CTX_AUTH_TYPE2_SZ; + ad->mci_enc = mci_cbc_enc_no_iv_array[key_idx]; + ad->mci_dec = mci_cbc_dec_no_iv_array[key_idx]; + ad->inv_key = true; + ad->keyed_mac = true; + ad->ealg_id = SA_EALG_ID_AES_CBC; + ad->prep_iopad = sa_prepare_iopads; + + memset(&cfg, 0, sizeof(cfg)); + cfg.enc = true; + cfg.aalg = ad->aalg_id; + cfg.enc_eng_id = ad->enc_eng.eng_id; + cfg.auth_eng_id = ad->auth_eng.eng_id; + cfg.iv_size = crypto_aead_ivsize(authenc); + cfg.akey = keys.authkey; + cfg.akey_len = keys.authkeylen; + + /* Setup Encryption Security Context & Command label template */ + if (sa_init_sc(&ctx->enc, keys.enckey, keys.enckeylen, + keys.authkey, keys.authkeylen, + ad, 1, &ctx->enc.epib[1])) + return -EINVAL; + + cmdl_len = sa_format_cmdl_gen(&cfg, + (u8 *)ctx->enc.cmdl, + &ctx->enc.cmdl_upd_info); + if (cmdl_len <= 0 || (cmdl_len > SA_MAX_CMDL_WORDS * sizeof(u32))) + return -EINVAL; + + ctx->enc.cmdl_size = cmdl_len; + + /* Setup Decryption Security Context & Command label template */ + if (sa_init_sc(&ctx->dec, keys.enckey, keys.enckeylen, + keys.authkey, keys.authkeylen, + ad, 0, &ctx->dec.epib[1])) + return -EINVAL; + + cfg.enc = false; + cmdl_len = sa_format_cmdl_gen(&cfg, (u8 *)ctx->dec.cmdl, + &ctx->dec.cmdl_upd_info); + + if (cmdl_len <= 0 || (cmdl_len > SA_MAX_CMDL_WORDS * sizeof(u32))) + return -EINVAL; + + ctx->dec.cmdl_size = cmdl_len; + + crypto_aead_clear_flags(ctx->fallback.aead, CRYPTO_TFM_REQ_MASK); + crypto_aead_set_flags(ctx->fallback.aead, + crypto_aead_get_flags(authenc) & + CRYPTO_TFM_REQ_MASK); + crypto_aead_setkey(ctx->fallback.aead, key, keylen); + + return 0; +} + +static int sa_aead_setauthsize(struct crypto_aead *tfm, unsigned int authsize) +{ + struct sa_tfm_ctx *ctx = crypto_tfm_ctx(crypto_aead_tfm(tfm)); + + return crypto_aead_setauthsize(ctx->fallback.aead, authsize); +} + +static int sa_aead_cbc_sha1_setkey(struct crypto_aead *authenc, + const u8 *key, unsigned int keylen) +{ + struct algo_data ad = { 0 }; + + ad.ealg_id = SA_EALG_ID_AES_CBC; + ad.aalg_id = SA_AALG_ID_HMAC_SHA1; + ad.hash_size = SHA1_DIGEST_SIZE; + ad.auth_ctrl = SA_AUTH_SW_CTRL_SHA1; + + return sa_aead_setkey(authenc, key, keylen, &ad); +} + +static int sa_aead_cbc_sha256_setkey(struct crypto_aead *authenc, + const u8 *key, unsigned int keylen) +{ + struct algo_data ad = { 0 }; + + ad.ealg_id = SA_EALG_ID_AES_CBC; + ad.aalg_id = SA_AALG_ID_HMAC_SHA2_256; + ad.hash_size = SHA256_DIGEST_SIZE; + ad.auth_ctrl = SA_AUTH_SW_CTRL_SHA256; + + return sa_aead_setkey(authenc, key, keylen, &ad); +} + +static int sa_aead_run(struct aead_request *req, u8 *iv, int enc) +{ + struct crypto_aead *tfm = crypto_aead_reqtfm(req); + struct sa_tfm_ctx *ctx = crypto_aead_ctx(tfm); + struct sa_req sa_req = { 0 }; + size_t auth_size, enc_size; + + enc_size = req->cryptlen; + auth_size = req->assoclen + req->cryptlen; + + if (!enc) { + enc_size -= crypto_aead_authsize(tfm); + auth_size -= crypto_aead_authsize(tfm); + } + + if (auth_size > SA_MAX_DATA_SZ || + (auth_size >= SA_UNSAFE_DATA_SZ_MIN && + auth_size <= SA_UNSAFE_DATA_SZ_MAX)) { + struct aead_request *subreq = aead_request_ctx(req); + int ret; + + aead_request_set_tfm(subreq, ctx->fallback.aead); + aead_request_set_callback(subreq, req->base.flags, + req->base.complete, req->base.data); + aead_request_set_crypt(subreq, req->src, req->dst, + req->cryptlen, req->iv); + aead_request_set_ad(subreq, req->assoclen); + + ret = enc ? crypto_aead_encrypt(subreq) : + crypto_aead_decrypt(subreq); + return ret; + } + + sa_req.enc_offset = req->assoclen; + sa_req.enc_size = enc_size; + sa_req.auth_size = auth_size; + sa_req.size = auth_size; + sa_req.enc_iv = iv; + sa_req.type = CRYPTO_ALG_TYPE_AEAD; + sa_req.enc = enc; + sa_req.callback = sa_aead_dma_in_callback; + sa_req.mdata_size = 52; + sa_req.base = &req->base; + sa_req.ctx = ctx; + sa_req.src = req->src; + sa_req.dst = req->dst; + + return sa_run(&sa_req); +} + +/* AEAD algorithm encrypt interface function */ +static int sa_aead_encrypt(struct aead_request *req) +{ + return sa_aead_run(req, req->iv, 1); +} + +/* AEAD algorithm decrypt interface function */ +static int sa_aead_decrypt(struct aead_request *req) +{ + return sa_aead_run(req, req->iv, 0); +} + +static struct sa_alg_tmpl sa_algs[] = { + { + .type = CRYPTO_ALG_TYPE_SKCIPHER, + .alg.skcipher = { + .base.cra_name = "cbc(aes)", + .base.cra_driver_name = "cbc-aes-sa2ul", + .base.cra_priority = 30000, + .base.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER | + CRYPTO_ALG_KERN_DRIVER_ONLY | + CRYPTO_ALG_ASYNC | + CRYPTO_ALG_NEED_FALLBACK, + .base.cra_blocksize = AES_BLOCK_SIZE, + .base.cra_ctxsize = sizeof(struct sa_tfm_ctx), + .base.cra_module = THIS_MODULE, + .init = sa_cipher_cra_init, + .exit = sa_cipher_cra_exit, + .min_keysize = AES_MIN_KEY_SIZE, + .max_keysize = AES_MAX_KEY_SIZE, + .ivsize = AES_BLOCK_SIZE, + .setkey = sa_aes_cbc_setkey, + .encrypt = sa_encrypt, + .decrypt = sa_decrypt, + } + }, + { + .type = CRYPTO_ALG_TYPE_SKCIPHER, + .alg.skcipher = { + .base.cra_name = "ecb(aes)", + .base.cra_driver_name = "ecb-aes-sa2ul", + .base.cra_priority = 30000, + .base.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER | + CRYPTO_ALG_KERN_DRIVER_ONLY | + CRYPTO_ALG_ASYNC | + CRYPTO_ALG_NEED_FALLBACK, + .base.cra_blocksize = AES_BLOCK_SIZE, + .base.cra_ctxsize = sizeof(struct sa_tfm_ctx), + .base.cra_module = THIS_MODULE, + .init = sa_cipher_cra_init, + .exit = sa_cipher_cra_exit, + .min_keysize = AES_MIN_KEY_SIZE, + .max_keysize = AES_MAX_KEY_SIZE, + .setkey = sa_aes_ecb_setkey, + .encrypt = sa_encrypt, + .decrypt = sa_decrypt, + } + }, + { + .type = CRYPTO_ALG_TYPE_SKCIPHER, + .alg.skcipher = { + .base.cra_name = "cbc(des3_ede)", + .base.cra_driver_name = "cbc-des3-sa2ul", + .base.cra_priority = 30000, + .base.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER | + CRYPTO_ALG_KERN_DRIVER_ONLY | + CRYPTO_ALG_ASYNC | + CRYPTO_ALG_NEED_FALLBACK, + .base.cra_blocksize = DES_BLOCK_SIZE, + .base.cra_ctxsize = sizeof(struct sa_tfm_ctx), + .base.cra_module = THIS_MODULE, + .init = sa_cipher_cra_init, + .exit = sa_cipher_cra_exit, + .min_keysize = 3 * DES_KEY_SIZE, + .max_keysize = 3 * DES_KEY_SIZE, + .ivsize = DES_BLOCK_SIZE, + .setkey = sa_3des_cbc_setkey, + .encrypt = sa_encrypt, + .decrypt = sa_decrypt, + } + }, + { + .type = CRYPTO_ALG_TYPE_SKCIPHER, + .alg.skcipher = { + .base.cra_name = "ecb(des3_ede)", + .base.cra_driver_name = "ecb-des3-sa2ul", + .base.cra_priority = 30000, + .base.cra_flags = CRYPTO_ALG_TYPE_SKCIPHER | + CRYPTO_ALG_KERN_DRIVER_ONLY | + CRYPTO_ALG_ASYNC | + CRYPTO_ALG_NEED_FALLBACK, + .base.cra_blocksize = DES_BLOCK_SIZE, + .base.cra_ctxsize = sizeof(struct sa_tfm_ctx), + .base.cra_module = THIS_MODULE, + .init = sa_cipher_cra_init, + .exit = sa_cipher_cra_exit, + .min_keysize = 3 * DES_KEY_SIZE, + .max_keysize = 3 * DES_KEY_SIZE, + .setkey = sa_3des_ecb_setkey, + .encrypt = sa_encrypt, + .decrypt = sa_decrypt, + } + }, + { + .type = CRYPTO_ALG_TYPE_AHASH, + .alg.ahash = { + .halg.base = { + .cra_name = "sha1", + .cra_driver_name = "sha1-sa2ul", + .cra_priority = 400, + .cra_flags = CRYPTO_ALG_TYPE_AHASH | + CRYPTO_ALG_ASYNC | + CRYPTO_ALG_KERN_DRIVER_ONLY | + CRYPTO_ALG_NEED_FALLBACK, + .cra_blocksize = SHA1_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct sa_tfm_ctx), + .cra_module = THIS_MODULE, + .cra_init = sa_sha1_cra_init, + .cra_exit = sa_sha_cra_exit, + }, + .halg.digestsize = SHA1_DIGEST_SIZE, + .halg.statesize = sizeof(struct sa_sha_req_ctx) + + sizeof(struct sha1_state), + .init = sa_sha_init, + .update = sa_sha_update, + .final = sa_sha_final, + .finup = sa_sha_finup, + .digest = sa_sha_digest, + .export = sa_sha_export, + .import = sa_sha_import, + }, + }, + { + .type = CRYPTO_ALG_TYPE_AHASH, + .alg.ahash = { + .halg.base = { + .cra_name = "sha256", + .cra_driver_name = "sha256-sa2ul", + .cra_priority = 400, + .cra_flags = CRYPTO_ALG_TYPE_AHASH | + CRYPTO_ALG_ASYNC | + CRYPTO_ALG_KERN_DRIVER_ONLY | + CRYPTO_ALG_NEED_FALLBACK, + .cra_blocksize = SHA256_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct sa_tfm_ctx), + .cra_module = THIS_MODULE, + .cra_init = sa_sha256_cra_init, + .cra_exit = sa_sha_cra_exit, + }, + .halg.digestsize = SHA256_DIGEST_SIZE, + .halg.statesize = sizeof(struct sa_sha_req_ctx) + + sizeof(struct sha256_state), + .init = sa_sha_init, + .update = sa_sha_update, + .final = sa_sha_final, + .finup = sa_sha_finup, + .digest = sa_sha_digest, + .export = sa_sha_export, + .import = sa_sha_import, + }, + }, + { + .type = CRYPTO_ALG_TYPE_AHASH, + .alg.ahash = { + .halg.base = { + .cra_name = "sha512", + .cra_driver_name = "sha512-sa2ul", + .cra_priority = 400, + .cra_flags = CRYPTO_ALG_TYPE_AHASH | + CRYPTO_ALG_ASYNC | + CRYPTO_ALG_KERN_DRIVER_ONLY | + CRYPTO_ALG_NEED_FALLBACK, + .cra_blocksize = SHA512_BLOCK_SIZE, + .cra_ctxsize = sizeof(struct sa_tfm_ctx), + .cra_module = THIS_MODULE, + .cra_init = sa_sha512_cra_init, + .cra_exit = sa_sha_cra_exit, + }, + .halg.digestsize = SHA512_DIGEST_SIZE, + .halg.statesize = sizeof(struct sa_sha_req_ctx) + + sizeof(struct sha512_state), + .init = sa_sha_init, + .update = sa_sha_update, + .final = sa_sha_final, + .finup = sa_sha_finup, + .digest = sa_sha_digest, + .export = sa_sha_export, + .import = sa_sha_import, + }, + }, + { + .type = CRYPTO_ALG_TYPE_AEAD, + .alg.aead = { + .base = { + .cra_name = "authenc(hmac(sha1),cbc(aes))", + .cra_driver_name = + "authenc(hmac(sha1),cbc(aes))-sa2ul", + .cra_blocksize = AES_BLOCK_SIZE, + .cra_flags = CRYPTO_ALG_TYPE_AEAD | + CRYPTO_ALG_KERN_DRIVER_ONLY | + CRYPTO_ALG_ASYNC | + CRYPTO_ALG_NEED_FALLBACK, + .cra_ctxsize = sizeof(struct sa_tfm_ctx), + .cra_module = THIS_MODULE, + .cra_priority = 3000, + }, + .ivsize = AES_BLOCK_SIZE, + .maxauthsize = SHA1_DIGEST_SIZE, + + .init = sa_cra_init_aead_sha1, + .exit = sa_exit_tfm_aead, + .setkey = sa_aead_cbc_sha1_setkey, + .setauthsize = sa_aead_setauthsize, + .encrypt = sa_aead_encrypt, + .decrypt = sa_aead_decrypt, + }, + }, + { + .type = CRYPTO_ALG_TYPE_AEAD, + .alg.aead = { + .base = { + .cra_name = "authenc(hmac(sha256),cbc(aes))", + .cra_driver_name = + "authenc(hmac(sha256),cbc(aes))-sa2ul", + .cra_blocksize = AES_BLOCK_SIZE, + .cra_flags = CRYPTO_ALG_TYPE_AEAD | + CRYPTO_ALG_KERN_DRIVER_ONLY | + CRYPTO_ALG_ASYNC | + CRYPTO_ALG_NEED_FALLBACK, + .cra_ctxsize = sizeof(struct sa_tfm_ctx), + .cra_module = THIS_MODULE, + .cra_alignmask = 0, + .cra_priority = 3000, + }, + .ivsize = AES_BLOCK_SIZE, + .maxauthsize = SHA256_DIGEST_SIZE, + + .init = sa_cra_init_aead_sha256, + .exit = sa_exit_tfm_aead, + .setkey = sa_aead_cbc_sha256_setkey, + .setauthsize = sa_aead_setauthsize, + .encrypt = sa_aead_encrypt, + .decrypt = sa_aead_decrypt, + }, + }, +}; + +/* Register the algorithms in crypto framework */ +static void sa_register_algos(const struct device *dev) +{ + char *alg_name; + u32 type; + int i, err; + + for (i = 0; i < ARRAY_SIZE(sa_algs); i++) { + type = sa_algs[i].type; + if (type == CRYPTO_ALG_TYPE_SKCIPHER) { + alg_name = sa_algs[i].alg.skcipher.base.cra_name; + err = crypto_register_skcipher(&sa_algs[i].alg.skcipher); + } else if (type == CRYPTO_ALG_TYPE_AHASH) { + alg_name = sa_algs[i].alg.ahash.halg.base.cra_name; + err = crypto_register_ahash(&sa_algs[i].alg.ahash); + } else if (type == CRYPTO_ALG_TYPE_AEAD) { + alg_name = sa_algs[i].alg.aead.base.cra_name; + err = crypto_register_aead(&sa_algs[i].alg.aead); + } else { + dev_err(dev, + "un-supported crypto algorithm (%d)", + sa_algs[i].type); + continue; + } + + if (err) + dev_err(dev, "Failed to register '%s'\n", alg_name); + else + sa_algs[i].registered = true; + } +} + +/* Unregister the algorithms in crypto framework */ +static void sa_unregister_algos(const struct device *dev) +{ + u32 type; + int i; + + for (i = 0; i < ARRAY_SIZE(sa_algs); i++) { + type = sa_algs[i].type; + if (!sa_algs[i].registered) + continue; + if (type == CRYPTO_ALG_TYPE_SKCIPHER) + crypto_unregister_skcipher(&sa_algs[i].alg.skcipher); + else if (type == CRYPTO_ALG_TYPE_AHASH) + crypto_unregister_ahash(&sa_algs[i].alg.ahash); + else if (type == CRYPTO_ALG_TYPE_AEAD) + crypto_unregister_aead(&sa_algs[i].alg.aead); + + sa_algs[i].registered = false; + } +} + +static int sa_init_mem(struct sa_crypto_data *dev_data) +{ + struct device *dev = &dev_data->pdev->dev; + /* Setup dma pool for security context buffers */ + dev_data->sc_pool = dma_pool_create("keystone-sc", dev, + SA_CTX_MAX_SZ, 64, 0); + if (!dev_data->sc_pool) { + dev_err(dev, "Failed to create dma pool"); + return -ENOMEM; + } + + return 0; +} + +static int sa_dma_init(struct sa_crypto_data *dd) +{ + int ret; + struct dma_slave_config cfg; + + dd->dma_rx1 = NULL; + dd->dma_tx = NULL; + dd->dma_rx2 = NULL; + + ret = dma_coerce_mask_and_coherent(dd->dev, DMA_BIT_MASK(48)); + if (ret) + return ret; + + dd->dma_rx1 = dma_request_chan(dd->dev, "rx1"); + if (IS_ERR(dd->dma_rx1)) { + if (PTR_ERR(dd->dma_rx1) != -EPROBE_DEFER) + dev_err(dd->dev, "Unable to request rx1 DMA channel\n"); + return PTR_ERR(dd->dma_rx1); + } + + dd->dma_rx2 = dma_request_chan(dd->dev, "rx2"); + if (IS_ERR(dd->dma_rx2)) { + dma_release_channel(dd->dma_rx1); + if (PTR_ERR(dd->dma_rx2) != -EPROBE_DEFER) + dev_err(dd->dev, "Unable to request rx2 DMA channel\n"); + return PTR_ERR(dd->dma_rx2); + } + + dd->dma_tx = dma_request_chan(dd->dev, "tx"); + if (IS_ERR(dd->dma_tx)) { + if (PTR_ERR(dd->dma_tx) != -EPROBE_DEFER) + dev_err(dd->dev, "Unable to request tx DMA channel\n"); + ret = PTR_ERR(dd->dma_tx); + goto err_dma_tx; + } + + memzero_explicit(&cfg, sizeof(cfg)); + + cfg.src_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES; + cfg.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES; + cfg.src_maxburst = 4; + cfg.dst_maxburst = 4; + + ret = dmaengine_slave_config(dd->dma_rx1, &cfg); + if (ret) { + dev_err(dd->dev, "can't configure IN dmaengine slave: %d\n", + ret); + return ret; + } + + ret = dmaengine_slave_config(dd->dma_rx2, &cfg); + if (ret) { + dev_err(dd->dev, "can't configure IN dmaengine slave: %d\n", + ret); + return ret; + } + + ret = dmaengine_slave_config(dd->dma_tx, &cfg); + if (ret) { + dev_err(dd->dev, "can't configure OUT dmaengine slave: %d\n", + ret); + return ret; + } + + return 0; + +err_dma_tx: + dma_release_channel(dd->dma_rx1); + dma_release_channel(dd->dma_rx2); + + return ret; +} + +static int sa_link_child(struct device *dev, void *data) +{ + struct device *parent = data; + + device_link_add(dev, parent, DL_FLAG_AUTOPROBE_CONSUMER); + + return 0; +} + +static int sa_ul_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + struct device_node *node = dev->of_node; + struct resource *res; + static void __iomem *saul_base; + struct sa_crypto_data *dev_data; + u32 val; + int ret; + + dev_data = devm_kzalloc(dev, sizeof(*dev_data), GFP_KERNEL); + if (!dev_data) + return -ENOMEM; + + sa_k3_dev = dev; + dev_data->dev = dev; + dev_data->pdev = pdev; + platform_set_drvdata(pdev, dev_data); + dev_set_drvdata(sa_k3_dev, dev_data); + + pm_runtime_enable(dev); + ret = pm_runtime_get_sync(dev); + if (ret) { + dev_err(&pdev->dev, "%s: failed to get sync: %d\n", __func__, + ret); + return ret; + } + + sa_init_mem(dev_data); + ret = sa_dma_init(dev_data); + if (ret) + goto disable_pm_runtime; + + spin_lock_init(&dev_data->scid_lock); + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + saul_base = devm_ioremap_resource(dev, res); + + dev_data->base = saul_base; + val = SA_EEC_ENCSS_EN | SA_EEC_AUTHSS_EN | SA_EEC_CTXCACH_EN | + SA_EEC_CPPI_PORT_IN_EN | SA_EEC_CPPI_PORT_OUT_EN | + SA_EEC_TRNG_EN; + + writel_relaxed(val, saul_base + SA_ENGINE_ENABLE_CONTROL); + + sa_register_algos(dev); + + ret = of_platform_populate(node, NULL, NULL, &pdev->dev); + if (ret) + goto release_dma; + + device_for_each_child(&pdev->dev, &pdev->dev, sa_link_child); + + return 0; + +release_dma: + sa_unregister_algos(&pdev->dev); + + dma_release_channel(dev_data->dma_rx2); + dma_release_channel(dev_data->dma_rx1); + dma_release_channel(dev_data->dma_tx); + + dma_pool_destroy(dev_data->sc_pool); + +disable_pm_runtime: + pm_runtime_put_sync(&pdev->dev); + pm_runtime_disable(&pdev->dev); + + return ret; +} + +static int sa_ul_remove(struct platform_device *pdev) +{ + struct sa_crypto_data *dev_data = platform_get_drvdata(pdev); + + sa_unregister_algos(&pdev->dev); + + dma_release_channel(dev_data->dma_rx2); + dma_release_channel(dev_data->dma_rx1); + dma_release_channel(dev_data->dma_tx); + + dma_pool_destroy(dev_data->sc_pool); + + platform_set_drvdata(pdev, NULL); + + pm_runtime_put_sync(&pdev->dev); + pm_runtime_disable(&pdev->dev); + + return 0; +} + +static const struct of_device_id of_match[] = { + {.compatible = "ti,j721e-sa2ul",}, + {.compatible = "ti,am654-sa2ul",}, + {}, +}; +MODULE_DEVICE_TABLE(of, of_match); + +static struct platform_driver sa_ul_driver = { + .probe = sa_ul_probe, + .remove = sa_ul_remove, + .driver = { + .name = "saul-crypto", + .of_match_table = of_match, + }, +}; +module_platform_driver(sa_ul_driver); +MODULE_LICENSE("GPL v2"); diff --git a/drivers/crypto/sa2ul.h b/drivers/crypto/sa2ul.h new file mode 100644 index 000000000000..7f7e3fe60d11 --- /dev/null +++ b/drivers/crypto/sa2ul.h @@ -0,0 +1,403 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * K3 SA2UL crypto accelerator driver + * + * Copyright (C) 2018-2020 Texas Instruments Incorporated - http://www.ti.com + * + * Authors: Keerthy + * Vitaly Andrianov + * Tero Kristo + */ + +#ifndef _K3_SA2UL_ +#define _K3_SA2UL_ + +#include <linux/interrupt.h> +#include <linux/skbuff.h> +#include <linux/hw_random.h> +#include <crypto/aes.h> + +#define SA_ENGINE_ENABLE_CONTROL 0x1000 + +struct sa_tfm_ctx; +/* + * SA_ENGINE_ENABLE_CONTROL register bits + */ +#define SA_EEC_ENCSS_EN 0x00000001 +#define SA_EEC_AUTHSS_EN 0x00000002 +#define SA_EEC_TRNG_EN 0x00000008 +#define SA_EEC_PKA_EN 0x00000010 +#define SA_EEC_CTXCACH_EN 0x00000080 +#define SA_EEC_CPPI_PORT_IN_EN 0x00000200 +#define SA_EEC_CPPI_PORT_OUT_EN 0x00000800 + +/* + * Encoding used to identify the typo of crypto operation + * performed on the packet when the packet is returned + * by SA + */ +#define SA_REQ_SUBTYPE_ENC 0x0001 +#define SA_REQ_SUBTYPE_DEC 0x0002 +#define SA_REQ_SUBTYPE_SHIFT 16 +#define SA_REQ_SUBTYPE_MASK 0xffff + +/* Number of 32 bit words in EPIB */ +#define SA_DMA_NUM_EPIB_WORDS 4 + +/* Number of 32 bit words in PS data */ +#define SA_DMA_NUM_PS_WORDS 16 +#define NKEY_SZ 3 +#define MCI_SZ 27 + +/* + * Maximum number of simultaeneous security contexts + * supported by the driver + */ +#define SA_MAX_NUM_CTX 512 + +/* + * Assumption: CTX size is multiple of 32 + */ +#define SA_CTX_SIZE_TO_DMA_SIZE(ctx_sz) \ + ((ctx_sz) ? ((ctx_sz) / 32 - 1) : 0) + +#define SA_CTX_ENC_KEY_OFFSET 32 +#define SA_CTX_ENC_AUX1_OFFSET 64 +#define SA_CTX_ENC_AUX2_OFFSET 96 +#define SA_CTX_ENC_AUX3_OFFSET 112 +#define SA_CTX_ENC_AUX4_OFFSET 128 + +/* Next Engine Select code in CP_ACE */ +#define SA_ENG_ID_EM1 2 /* Enc/Dec engine with AES/DEC core */ +#define SA_ENG_ID_EM2 3 /* Encryption/Decryption enginefor pass 2 */ +#define SA_ENG_ID_AM1 4 /* Auth. engine with SHA1/MD5/SHA2 core */ +#define SA_ENG_ID_AM2 5 /* Authentication engine for pass 2 */ +#define SA_ENG_ID_OUTPORT2 20 /* Egress module 2 */ + +/* + * Command Label Definitions + */ +#define SA_CMDL_OFFSET_NESC 0 /* Next Engine Select Code */ +#define SA_CMDL_OFFSET_LABEL_LEN 1 /* Engine Command Label Length */ +/* 16-bit Length of Data to be processed */ +#define SA_CMDL_OFFSET_DATA_LEN 2 +#define SA_CMDL_OFFSET_DATA_OFFSET 4 /* Stat Data Offset */ +#define SA_CMDL_OFFSET_OPTION_CTRL1 5 /* Option Control Byte 1 */ +#define SA_CMDL_OFFSET_OPTION_CTRL2 6 /* Option Control Byte 2 */ +#define SA_CMDL_OFFSET_OPTION_CTRL3 7 /* Option Control Byte 3 */ +#define SA_CMDL_OFFSET_OPTION_BYTE 8 + +#define SA_CMDL_HEADER_SIZE_BYTES 8 + +#define SA_CMDL_OPTION_BYTES_MAX_SIZE 72 +#define SA_CMDL_MAX_SIZE_BYTES (SA_CMDL_HEADER_SIZE_BYTES + \ + SA_CMDL_OPTION_BYTES_MAX_SIZE) + +/* SWINFO word-0 flags */ +#define SA_SW_INFO_FLAG_EVICT 0x0001 +#define SA_SW_INFO_FLAG_TEAR 0x0002 +#define SA_SW_INFO_FLAG_NOPD 0x0004 + +/* + * This type represents the various packet types to be processed + * by the PHP engine in SA. + * It is used to identify the corresponding PHP processing function. + */ +#define SA_CTX_PE_PKT_TYPE_3GPP_AIR 0 /* 3GPP Air Cipher */ +#define SA_CTX_PE_PKT_TYPE_SRTP 1 /* SRTP */ +#define SA_CTX_PE_PKT_TYPE_IPSEC_AH 2 /* IPSec Authentication Header */ +/* IPSec Encapsulating Security Payload */ +#define SA_CTX_PE_PKT_TYPE_IPSEC_ESP 3 +/* Indicates that it is in data mode, It may not be used by PHP */ +#define SA_CTX_PE_PKT_TYPE_NONE 4 +#define SA_CTX_ENC_TYPE1_SZ 64 /* Encryption SC with Key only */ +#define SA_CTX_ENC_TYPE2_SZ 96 /* Encryption SC with Key and Aux1 */ + +#define SA_CTX_AUTH_TYPE1_SZ 64 /* Auth SC with Key only */ +#define SA_CTX_AUTH_TYPE2_SZ 96 /* Auth SC with Key and Aux1 */ +/* Size of security context for PHP engine */ +#define SA_CTX_PHP_PE_CTX_SZ 64 + +#define SA_CTX_MAX_SZ (64 + SA_CTX_ENC_TYPE2_SZ + SA_CTX_AUTH_TYPE2_SZ) + +/* + * Encoding of F/E control in SCCTL + * Bit 0-1: Fetch PHP Bytes + * Bit 2-3: Fetch Encryption/Air Ciphering Bytes + * Bit 4-5: Fetch Authentication Bytes or Encr pass 2 + * Bit 6-7: Evict PHP Bytes + * + * where 00 = 0 bytes + * 01 = 64 bytes + * 10 = 96 bytes + * 11 = 128 bytes + */ +#define SA_CTX_DMA_SIZE_0 0 +#define SA_CTX_DMA_SIZE_64 1 +#define SA_CTX_DMA_SIZE_96 2 +#define SA_CTX_DMA_SIZE_128 3 + +/* + * Byte offset of the owner word in SCCTL + * in the security context + */ +#define SA_CTX_SCCTL_OWNER_OFFSET 0 + +#define SA_CTX_ENC_KEY_OFFSET 32 +#define SA_CTX_ENC_AUX1_OFFSET 64 +#define SA_CTX_ENC_AUX2_OFFSET 96 +#define SA_CTX_ENC_AUX3_OFFSET 112 +#define SA_CTX_ENC_AUX4_OFFSET 128 + +#define SA_SCCTL_FE_AUTH_ENC 0x65 +#define SA_SCCTL_FE_ENC 0x8D + +#define SA_ALIGN_MASK (sizeof(u32) - 1) +#define SA_ALIGNED __aligned(32) + +#define SA_AUTH_SW_CTRL_MD5 1 +#define SA_AUTH_SW_CTRL_SHA1 2 +#define SA_AUTH_SW_CTRL_SHA224 3 +#define SA_AUTH_SW_CTRL_SHA256 4 +#define SA_AUTH_SW_CTRL_SHA384 5 +#define SA_AUTH_SW_CTRL_SHA512 6 + +/* SA2UL can only handle maximum data size of 64KB */ +#define SA_MAX_DATA_SZ U16_MAX + +/* + * SA2UL can provide unpredictable results with packet sizes that fall + * the following range, so avoid using it. + */ +#define SA_UNSAFE_DATA_SZ_MIN 240 +#define SA_UNSAFE_DATA_SZ_MAX 256 + +/** + * struct sa_crypto_data - Crypto driver instance data + * @base: Base address of the register space + * @pdev: Platform device pointer + * @sc_pool: security context pool + * @dev: Device pointer + * @scid_lock: secure context ID lock + * @sc_id_start: starting index for SC ID + * @sc_id_end: Ending index for SC ID + * @sc_id: Security Context ID + * @ctx_bm: Bitmap to keep track of Security context ID's + * @ctx: SA tfm context pointer + * @dma_rx1: Pointer to DMA rx channel for sizes < 256 Bytes + * @dma_rx2: Pointer to DMA rx channel for sizes > 256 Bytes + * @dma_tx: Pointer to DMA TX channel + */ +struct sa_crypto_data { + void __iomem *base; + struct platform_device *pdev; + struct dma_pool *sc_pool; + struct device *dev; + spinlock_t scid_lock; /* lock for SC-ID allocation */ + /* Security context data */ + u16 sc_id_start; + u16 sc_id_end; + u16 sc_id; + unsigned long ctx_bm[DIV_ROUND_UP(SA_MAX_NUM_CTX, + BITS_PER_LONG)]; + struct sa_tfm_ctx *ctx; + struct dma_chan *dma_rx1; + struct dma_chan *dma_rx2; + struct dma_chan *dma_tx; +}; + +/** + * struct sa_cmdl_param_info: Command label parameters info + * @index: Index of the parameter in the command label format + * @offset: the offset of the parameter + * @size: Size of the parameter + */ +struct sa_cmdl_param_info { + u16 index; + u16 offset; + u16 size; +}; + +/* Maximum length of Auxiliary data in 32bit words */ +#define SA_MAX_AUX_DATA_WORDS 8 + +/** + * struct sa_cmdl_upd_info: Command label updation info + * @flags: flags in command label + * @submode: Encryption submodes + * @enc_size: Size of first pass encryption size + * @enc_size2: Size of second pass encryption size + * @enc_offset: Encryption payload offset in the packet + * @enc_iv: Encryption initialization vector for pass2 + * @enc_iv2: Encryption initialization vector for pass2 + * @aad: Associated data + * @payload: Payload info + * @auth_size: Authentication size for pass 1 + * @auth_size2: Authentication size for pass 2 + * @auth_offset: Authentication payload offset + * @auth_iv: Authentication initialization vector + * @aux_key_info: Authentication aux key information + * @aux_key: Aux key for authentication + */ +struct sa_cmdl_upd_info { + u16 flags; + u16 submode; + struct sa_cmdl_param_info enc_size; + struct sa_cmdl_param_info enc_size2; + struct sa_cmdl_param_info enc_offset; + struct sa_cmdl_param_info enc_iv; + struct sa_cmdl_param_info enc_iv2; + struct sa_cmdl_param_info aad; + struct sa_cmdl_param_info payload; + struct sa_cmdl_param_info auth_size; + struct sa_cmdl_param_info auth_size2; + struct sa_cmdl_param_info auth_offset; + struct sa_cmdl_param_info auth_iv; + struct sa_cmdl_param_info aux_key_info; + u32 aux_key[SA_MAX_AUX_DATA_WORDS]; +}; + +/* + * Number of 32bit words appended after the command label + * in PSDATA to identify the crypto request context. + * word-0: Request type + * word-1: pointer to request + */ +#define SA_PSDATA_CTX_WORDS 4 + +/* Maximum size of Command label in 32 words */ +#define SA_MAX_CMDL_WORDS (SA_DMA_NUM_PS_WORDS - SA_PSDATA_CTX_WORDS) + +/** + * struct sa_ctx_info: SA context information + * @sc: Pointer to security context + * @sc_phys: Security context physical address that is passed on to SA2UL + * @sc_id: Security context ID + * @cmdl_size: Command label size + * @cmdl: Command label for a particular iteration + * @cmdl_upd_info: structure holding command label updation info + * @epib: Extended protocol information block words + */ +struct sa_ctx_info { + u8 *sc; + dma_addr_t sc_phys; + u16 sc_id; + u16 cmdl_size; + u32 cmdl[SA_MAX_CMDL_WORDS]; + struct sa_cmdl_upd_info cmdl_upd_info; + /* Store Auxiliary data such as K2/K3 subkeys in AES-XCBC */ + u32 epib[SA_DMA_NUM_EPIB_WORDS]; +}; + +/** + * struct sa_tfm_ctx: TFM context structure + * @dev_data: struct sa_crypto_data pointer + * @enc: struct sa_ctx_info for encryption + * @dec: struct sa_ctx_info for decryption + * @keylen: encrption/decryption keylength + * @iv_idx: Initialization vector index + * @key: encryption key + * @fallback: SW fallback algorithm + */ +struct sa_tfm_ctx { + struct sa_crypto_data *dev_data; + struct sa_ctx_info enc; + struct sa_ctx_info dec; + struct sa_ctx_info auth; + int keylen; + int iv_idx; + u32 key[AES_KEYSIZE_256 / sizeof(u32)]; + u8 authkey[SHA512_BLOCK_SIZE]; + struct crypto_shash *shash; + /* for fallback */ + union { + struct crypto_sync_skcipher *skcipher; + struct crypto_ahash *ahash; + struct crypto_aead *aead; + } fallback; +}; + +/** + * struct sa_sha_req_ctx: Structure used for sha request + * @dev_data: struct sa_crypto_data pointer + * @cmdl: Complete command label with psdata and epib included + * @fallback_req: SW fallback request container + */ +struct sa_sha_req_ctx { + struct sa_crypto_data *dev_data; + u32 cmdl[SA_MAX_CMDL_WORDS + SA_PSDATA_CTX_WORDS]; + struct ahash_request fallback_req; +}; + +enum sa_submode { + SA_MODE_GEN = 0, + SA_MODE_CCM, + SA_MODE_GCM, + SA_MODE_GMAC +}; + +/* Encryption algorithms */ +enum sa_ealg_id { + SA_EALG_ID_NONE = 0, /* No encryption */ + SA_EALG_ID_NULL, /* NULL encryption */ + SA_EALG_ID_AES_CTR, /* AES Counter mode */ + SA_EALG_ID_AES_F8, /* AES F8 mode */ + SA_EALG_ID_AES_CBC, /* AES CBC mode */ + SA_EALG_ID_DES_CBC, /* DES CBC mode */ + SA_EALG_ID_3DES_CBC, /* 3DES CBC mode */ + SA_EALG_ID_CCM, /* Counter with CBC-MAC mode */ + SA_EALG_ID_GCM, /* Galois Counter mode */ + SA_EALG_ID_AES_ECB, + SA_EALG_ID_LAST +}; + +/* Authentication algorithms */ +enum sa_aalg_id { + SA_AALG_ID_NONE = 0, /* No Authentication */ + SA_AALG_ID_NULL = SA_EALG_ID_LAST, /* NULL Authentication */ + SA_AALG_ID_MD5, /* MD5 mode */ + SA_AALG_ID_SHA1, /* SHA1 mode */ + SA_AALG_ID_SHA2_224, /* 224-bit SHA2 mode */ + SA_AALG_ID_SHA2_256, /* 256-bit SHA2 mode */ + SA_AALG_ID_SHA2_512, /* 512-bit SHA2 mode */ + SA_AALG_ID_HMAC_MD5, /* HMAC with MD5 mode */ + SA_AALG_ID_HMAC_SHA1, /* HMAC with SHA1 mode */ + SA_AALG_ID_HMAC_SHA2_224, /* HMAC with 224-bit SHA2 mode */ + SA_AALG_ID_HMAC_SHA2_256, /* HMAC with 256-bit SHA2 mode */ + SA_AALG_ID_GMAC, /* Galois Message Auth. Code mode */ + SA_AALG_ID_CMAC, /* Cipher-based Mes. Auth. Code mode */ + SA_AALG_ID_CBC_MAC, /* Cipher Block Chaining */ + SA_AALG_ID_AES_XCBC /* AES Extended Cipher Block Chaining */ +}; + +/* + * Mode control engine algorithms used to index the + * mode control instruction tables + */ +enum sa_eng_algo_id { + SA_ENG_ALGO_ECB = 0, + SA_ENG_ALGO_CBC, + SA_ENG_ALGO_CFB, + SA_ENG_ALGO_OFB, + SA_ENG_ALGO_CTR, + SA_ENG_ALGO_F8, + SA_ENG_ALGO_F8F9, + SA_ENG_ALGO_GCM, + SA_ENG_ALGO_GMAC, + SA_ENG_ALGO_CCM, + SA_ENG_ALGO_CMAC, + SA_ENG_ALGO_CBCMAC, + SA_NUM_ENG_ALGOS +}; + +/** + * struct sa_eng_info: Security accelerator engine info + * @eng_id: Engine ID + * @sc_size: security context size + */ +struct sa_eng_info { + u8 eng_id; + u16 sc_size; +}; + +#endif /* _K3_SA2UL_ */ diff --git a/drivers/crypto/sahara.c b/drivers/crypto/sahara.c index 466e30bd529c..0c8cb23ae708 100644 --- a/drivers/crypto/sahara.c +++ b/drivers/crypto/sahara.c @@ -146,11 +146,12 @@ struct sahara_ctx { /* AES-specific context */ int keylen; u8 key[AES_KEYSIZE_128]; - struct crypto_sync_skcipher *fallback; + struct crypto_skcipher *fallback; }; struct sahara_aes_reqctx { unsigned long mode; + struct skcipher_request fallback_req; // keep at the end }; /* @@ -617,10 +618,10 @@ static int sahara_aes_setkey(struct crypto_skcipher *tfm, const u8 *key, /* * The requested key size is not supported by HW, do a fallback. */ - crypto_sync_skcipher_clear_flags(ctx->fallback, CRYPTO_TFM_REQ_MASK); - crypto_sync_skcipher_set_flags(ctx->fallback, tfm->base.crt_flags & + crypto_skcipher_clear_flags(ctx->fallback, CRYPTO_TFM_REQ_MASK); + crypto_skcipher_set_flags(ctx->fallback, tfm->base.crt_flags & CRYPTO_TFM_REQ_MASK); - return crypto_sync_skcipher_setkey(ctx->fallback, key, keylen); + return crypto_skcipher_setkey(ctx->fallback, key, keylen); } static int sahara_aes_crypt(struct skcipher_request *req, unsigned long mode) @@ -651,21 +652,19 @@ static int sahara_aes_crypt(struct skcipher_request *req, unsigned long mode) static int sahara_aes_ecb_encrypt(struct skcipher_request *req) { + struct sahara_aes_reqctx *rctx = skcipher_request_ctx(req); struct sahara_ctx *ctx = crypto_skcipher_ctx( crypto_skcipher_reqtfm(req)); - int err; if (unlikely(ctx->keylen != AES_KEYSIZE_128)) { - SYNC_SKCIPHER_REQUEST_ON_STACK(subreq, ctx->fallback); - - skcipher_request_set_sync_tfm(subreq, ctx->fallback); - skcipher_request_set_callback(subreq, req->base.flags, - NULL, NULL); - skcipher_request_set_crypt(subreq, req->src, req->dst, - req->cryptlen, req->iv); - err = crypto_skcipher_encrypt(subreq); - skcipher_request_zero(subreq); - return err; + skcipher_request_set_tfm(&rctx->fallback_req, ctx->fallback); + skcipher_request_set_callback(&rctx->fallback_req, + req->base.flags, + req->base.complete, + req->base.data); + skcipher_request_set_crypt(&rctx->fallback_req, req->src, + req->dst, req->cryptlen, req->iv); + return crypto_skcipher_encrypt(&rctx->fallback_req); } return sahara_aes_crypt(req, FLAGS_ENCRYPT); @@ -673,21 +672,19 @@ static int sahara_aes_ecb_encrypt(struct skcipher_request *req) static int sahara_aes_ecb_decrypt(struct skcipher_request *req) { + struct sahara_aes_reqctx *rctx = skcipher_request_ctx(req); struct sahara_ctx *ctx = crypto_skcipher_ctx( crypto_skcipher_reqtfm(req)); - int err; if (unlikely(ctx->keylen != AES_KEYSIZE_128)) { - SYNC_SKCIPHER_REQUEST_ON_STACK(subreq, ctx->fallback); - - skcipher_request_set_sync_tfm(subreq, ctx->fallback); - skcipher_request_set_callback(subreq, req->base.flags, - NULL, NULL); - skcipher_request_set_crypt(subreq, req->src, req->dst, - req->cryptlen, req->iv); - err = crypto_skcipher_decrypt(subreq); - skcipher_request_zero(subreq); - return err; + skcipher_request_set_tfm(&rctx->fallback_req, ctx->fallback); + skcipher_request_set_callback(&rctx->fallback_req, + req->base.flags, + req->base.complete, + req->base.data); + skcipher_request_set_crypt(&rctx->fallback_req, req->src, + req->dst, req->cryptlen, req->iv); + return crypto_skcipher_decrypt(&rctx->fallback_req); } return sahara_aes_crypt(req, 0); @@ -695,21 +692,19 @@ static int sahara_aes_ecb_decrypt(struct skcipher_request *req) static int sahara_aes_cbc_encrypt(struct skcipher_request *req) { + struct sahara_aes_reqctx *rctx = skcipher_request_ctx(req); struct sahara_ctx *ctx = crypto_skcipher_ctx( crypto_skcipher_reqtfm(req)); - int err; if (unlikely(ctx->keylen != AES_KEYSIZE_128)) { - SYNC_SKCIPHER_REQUEST_ON_STACK(subreq, ctx->fallback); - - skcipher_request_set_sync_tfm(subreq, ctx->fallback); - skcipher_request_set_callback(subreq, req->base.flags, - NULL, NULL); - skcipher_request_set_crypt(subreq, req->src, req->dst, - req->cryptlen, req->iv); - err = crypto_skcipher_encrypt(subreq); - skcipher_request_zero(subreq); - return err; + skcipher_request_set_tfm(&rctx->fallback_req, ctx->fallback); + skcipher_request_set_callback(&rctx->fallback_req, + req->base.flags, + req->base.complete, + req->base.data); + skcipher_request_set_crypt(&rctx->fallback_req, req->src, + req->dst, req->cryptlen, req->iv); + return crypto_skcipher_encrypt(&rctx->fallback_req); } return sahara_aes_crypt(req, FLAGS_ENCRYPT | FLAGS_CBC); @@ -717,21 +712,19 @@ static int sahara_aes_cbc_encrypt(struct skcipher_request *req) static int sahara_aes_cbc_decrypt(struct skcipher_request *req) { + struct sahara_aes_reqctx *rctx = skcipher_request_ctx(req); struct sahara_ctx *ctx = crypto_skcipher_ctx( crypto_skcipher_reqtfm(req)); - int err; if (unlikely(ctx->keylen != AES_KEYSIZE_128)) { - SYNC_SKCIPHER_REQUEST_ON_STACK(subreq, ctx->fallback); - - skcipher_request_set_sync_tfm(subreq, ctx->fallback); - skcipher_request_set_callback(subreq, req->base.flags, - NULL, NULL); - skcipher_request_set_crypt(subreq, req->src, req->dst, - req->cryptlen, req->iv); - err = crypto_skcipher_decrypt(subreq); - skcipher_request_zero(subreq); - return err; + skcipher_request_set_tfm(&rctx->fallback_req, ctx->fallback); + skcipher_request_set_callback(&rctx->fallback_req, + req->base.flags, + req->base.complete, + req->base.data); + skcipher_request_set_crypt(&rctx->fallback_req, req->src, + req->dst, req->cryptlen, req->iv); + return crypto_skcipher_decrypt(&rctx->fallback_req); } return sahara_aes_crypt(req, FLAGS_CBC); @@ -742,14 +735,15 @@ static int sahara_aes_init_tfm(struct crypto_skcipher *tfm) const char *name = crypto_tfm_alg_name(&tfm->base); struct sahara_ctx *ctx = crypto_skcipher_ctx(tfm); - ctx->fallback = crypto_alloc_sync_skcipher(name, 0, + ctx->fallback = crypto_alloc_skcipher(name, 0, CRYPTO_ALG_NEED_FALLBACK); if (IS_ERR(ctx->fallback)) { pr_err("Error allocating fallback algo %s\n", name); return PTR_ERR(ctx->fallback); } - crypto_skcipher_set_reqsize(tfm, sizeof(struct sahara_aes_reqctx)); + crypto_skcipher_set_reqsize(tfm, sizeof(struct sahara_aes_reqctx) + + crypto_skcipher_reqsize(ctx->fallback)); return 0; } @@ -758,7 +752,7 @@ static void sahara_aes_exit_tfm(struct crypto_skcipher *tfm) { struct sahara_ctx *ctx = crypto_skcipher_ctx(tfm); - crypto_free_sync_skcipher(ctx->fallback); + crypto_free_skcipher(ctx->fallback); } static u32 sahara_sha_init_hdr(struct sahara_dev *dev, diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c index 9c6db7f698c4..7c547352a862 100644 --- a/drivers/crypto/talitos.c +++ b/drivers/crypto/talitos.c @@ -2264,7 +2264,8 @@ static struct talitos_alg_template driver_algs[] = { .cra_driver_name = "authenc-hmac-sha1-" "cbc-aes-talitos", .cra_blocksize = AES_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, }, .ivsize = AES_BLOCK_SIZE, .maxauthsize = SHA1_DIGEST_SIZE, @@ -2285,7 +2286,8 @@ static struct talitos_alg_template driver_algs[] = { .cra_driver_name = "authenc-hmac-sha1-" "cbc-aes-talitos-hsna", .cra_blocksize = AES_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, }, .ivsize = AES_BLOCK_SIZE, .maxauthsize = SHA1_DIGEST_SIZE, @@ -2306,7 +2308,8 @@ static struct talitos_alg_template driver_algs[] = { .cra_driver_name = "authenc-hmac-sha1-" "cbc-3des-talitos", .cra_blocksize = DES3_EDE_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, }, .ivsize = DES3_EDE_BLOCK_SIZE, .maxauthsize = SHA1_DIGEST_SIZE, @@ -2330,7 +2333,8 @@ static struct talitos_alg_template driver_algs[] = { .cra_driver_name = "authenc-hmac-sha1-" "cbc-3des-talitos-hsna", .cra_blocksize = DES3_EDE_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, }, .ivsize = DES3_EDE_BLOCK_SIZE, .maxauthsize = SHA1_DIGEST_SIZE, @@ -2352,7 +2356,8 @@ static struct talitos_alg_template driver_algs[] = { .cra_driver_name = "authenc-hmac-sha224-" "cbc-aes-talitos", .cra_blocksize = AES_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, }, .ivsize = AES_BLOCK_SIZE, .maxauthsize = SHA224_DIGEST_SIZE, @@ -2373,7 +2378,8 @@ static struct talitos_alg_template driver_algs[] = { .cra_driver_name = "authenc-hmac-sha224-" "cbc-aes-talitos-hsna", .cra_blocksize = AES_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, }, .ivsize = AES_BLOCK_SIZE, .maxauthsize = SHA224_DIGEST_SIZE, @@ -2394,7 +2400,8 @@ static struct talitos_alg_template driver_algs[] = { .cra_driver_name = "authenc-hmac-sha224-" "cbc-3des-talitos", .cra_blocksize = DES3_EDE_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, }, .ivsize = DES3_EDE_BLOCK_SIZE, .maxauthsize = SHA224_DIGEST_SIZE, @@ -2418,7 +2425,8 @@ static struct talitos_alg_template driver_algs[] = { .cra_driver_name = "authenc-hmac-sha224-" "cbc-3des-talitos-hsna", .cra_blocksize = DES3_EDE_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, }, .ivsize = DES3_EDE_BLOCK_SIZE, .maxauthsize = SHA224_DIGEST_SIZE, @@ -2440,7 +2448,8 @@ static struct talitos_alg_template driver_algs[] = { .cra_driver_name = "authenc-hmac-sha256-" "cbc-aes-talitos", .cra_blocksize = AES_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, }, .ivsize = AES_BLOCK_SIZE, .maxauthsize = SHA256_DIGEST_SIZE, @@ -2461,7 +2470,8 @@ static struct talitos_alg_template driver_algs[] = { .cra_driver_name = "authenc-hmac-sha256-" "cbc-aes-talitos-hsna", .cra_blocksize = AES_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, }, .ivsize = AES_BLOCK_SIZE, .maxauthsize = SHA256_DIGEST_SIZE, @@ -2482,7 +2492,8 @@ static struct talitos_alg_template driver_algs[] = { .cra_driver_name = "authenc-hmac-sha256-" "cbc-3des-talitos", .cra_blocksize = DES3_EDE_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, }, .ivsize = DES3_EDE_BLOCK_SIZE, .maxauthsize = SHA256_DIGEST_SIZE, @@ -2506,7 +2517,8 @@ static struct talitos_alg_template driver_algs[] = { .cra_driver_name = "authenc-hmac-sha256-" "cbc-3des-talitos-hsna", .cra_blocksize = DES3_EDE_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, }, .ivsize = DES3_EDE_BLOCK_SIZE, .maxauthsize = SHA256_DIGEST_SIZE, @@ -2528,7 +2540,8 @@ static struct talitos_alg_template driver_algs[] = { .cra_driver_name = "authenc-hmac-sha384-" "cbc-aes-talitos", .cra_blocksize = AES_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, }, .ivsize = AES_BLOCK_SIZE, .maxauthsize = SHA384_DIGEST_SIZE, @@ -2549,7 +2562,8 @@ static struct talitos_alg_template driver_algs[] = { .cra_driver_name = "authenc-hmac-sha384-" "cbc-3des-talitos", .cra_blocksize = DES3_EDE_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, }, .ivsize = DES3_EDE_BLOCK_SIZE, .maxauthsize = SHA384_DIGEST_SIZE, @@ -2571,7 +2585,8 @@ static struct talitos_alg_template driver_algs[] = { .cra_driver_name = "authenc-hmac-sha512-" "cbc-aes-talitos", .cra_blocksize = AES_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, }, .ivsize = AES_BLOCK_SIZE, .maxauthsize = SHA512_DIGEST_SIZE, @@ -2592,7 +2607,8 @@ static struct talitos_alg_template driver_algs[] = { .cra_driver_name = "authenc-hmac-sha512-" "cbc-3des-talitos", .cra_blocksize = DES3_EDE_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, }, .ivsize = DES3_EDE_BLOCK_SIZE, .maxauthsize = SHA512_DIGEST_SIZE, @@ -2614,7 +2630,8 @@ static struct talitos_alg_template driver_algs[] = { .cra_driver_name = "authenc-hmac-md5-" "cbc-aes-talitos", .cra_blocksize = AES_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, }, .ivsize = AES_BLOCK_SIZE, .maxauthsize = MD5_DIGEST_SIZE, @@ -2635,7 +2652,8 @@ static struct talitos_alg_template driver_algs[] = { .cra_driver_name = "authenc-hmac-md5-" "cbc-aes-talitos-hsna", .cra_blocksize = AES_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, }, .ivsize = AES_BLOCK_SIZE, .maxauthsize = MD5_DIGEST_SIZE, @@ -2655,7 +2673,8 @@ static struct talitos_alg_template driver_algs[] = { .cra_driver_name = "authenc-hmac-md5-" "cbc-3des-talitos", .cra_blocksize = DES3_EDE_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, }, .ivsize = DES3_EDE_BLOCK_SIZE, .maxauthsize = MD5_DIGEST_SIZE, @@ -2678,7 +2697,8 @@ static struct talitos_alg_template driver_algs[] = { .cra_driver_name = "authenc-hmac-md5-" "cbc-3des-talitos-hsna", .cra_blocksize = DES3_EDE_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, }, .ivsize = DES3_EDE_BLOCK_SIZE, .maxauthsize = MD5_DIGEST_SIZE, @@ -2699,7 +2719,8 @@ static struct talitos_alg_template driver_algs[] = { .base.cra_name = "ecb(aes)", .base.cra_driver_name = "ecb-aes-talitos", .base.cra_blocksize = AES_BLOCK_SIZE, - .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, .min_keysize = AES_MIN_KEY_SIZE, .max_keysize = AES_MAX_KEY_SIZE, .setkey = skcipher_aes_setkey, @@ -2712,7 +2733,8 @@ static struct talitos_alg_template driver_algs[] = { .base.cra_name = "cbc(aes)", .base.cra_driver_name = "cbc-aes-talitos", .base.cra_blocksize = AES_BLOCK_SIZE, - .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, .min_keysize = AES_MIN_KEY_SIZE, .max_keysize = AES_MAX_KEY_SIZE, .ivsize = AES_BLOCK_SIZE, @@ -2727,7 +2749,8 @@ static struct talitos_alg_template driver_algs[] = { .base.cra_name = "ctr(aes)", .base.cra_driver_name = "ctr-aes-talitos", .base.cra_blocksize = 1, - .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, .min_keysize = AES_MIN_KEY_SIZE, .max_keysize = AES_MAX_KEY_SIZE, .ivsize = AES_BLOCK_SIZE, @@ -2742,7 +2765,8 @@ static struct talitos_alg_template driver_algs[] = { .base.cra_name = "ecb(des)", .base.cra_driver_name = "ecb-des-talitos", .base.cra_blocksize = DES_BLOCK_SIZE, - .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, .min_keysize = DES_KEY_SIZE, .max_keysize = DES_KEY_SIZE, .setkey = skcipher_des_setkey, @@ -2755,7 +2779,8 @@ static struct talitos_alg_template driver_algs[] = { .base.cra_name = "cbc(des)", .base.cra_driver_name = "cbc-des-talitos", .base.cra_blocksize = DES_BLOCK_SIZE, - .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, .min_keysize = DES_KEY_SIZE, .max_keysize = DES_KEY_SIZE, .ivsize = DES_BLOCK_SIZE, @@ -2770,7 +2795,8 @@ static struct talitos_alg_template driver_algs[] = { .base.cra_name = "ecb(des3_ede)", .base.cra_driver_name = "ecb-3des-talitos", .base.cra_blocksize = DES3_EDE_BLOCK_SIZE, - .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, .min_keysize = DES3_EDE_KEY_SIZE, .max_keysize = DES3_EDE_KEY_SIZE, .setkey = skcipher_des3_setkey, @@ -2784,7 +2810,8 @@ static struct talitos_alg_template driver_algs[] = { .base.cra_name = "cbc(des3_ede)", .base.cra_driver_name = "cbc-3des-talitos", .base.cra_blocksize = DES3_EDE_BLOCK_SIZE, - .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, .min_keysize = DES3_EDE_KEY_SIZE, .max_keysize = DES3_EDE_KEY_SIZE, .ivsize = DES3_EDE_BLOCK_SIZE, @@ -2804,7 +2831,8 @@ static struct talitos_alg_template driver_algs[] = { .cra_name = "md5", .cra_driver_name = "md5-talitos", .cra_blocksize = MD5_HMAC_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, } }, .desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU | @@ -2819,7 +2847,8 @@ static struct talitos_alg_template driver_algs[] = { .cra_name = "sha1", .cra_driver_name = "sha1-talitos", .cra_blocksize = SHA1_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, } }, .desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU | @@ -2834,7 +2863,8 @@ static struct talitos_alg_template driver_algs[] = { .cra_name = "sha224", .cra_driver_name = "sha224-talitos", .cra_blocksize = SHA224_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, } }, .desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU | @@ -2849,7 +2879,8 @@ static struct talitos_alg_template driver_algs[] = { .cra_name = "sha256", .cra_driver_name = "sha256-talitos", .cra_blocksize = SHA256_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, } }, .desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU | @@ -2864,7 +2895,8 @@ static struct talitos_alg_template driver_algs[] = { .cra_name = "sha384", .cra_driver_name = "sha384-talitos", .cra_blocksize = SHA384_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, } }, .desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU | @@ -2879,7 +2911,8 @@ static struct talitos_alg_template driver_algs[] = { .cra_name = "sha512", .cra_driver_name = "sha512-talitos", .cra_blocksize = SHA512_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, } }, .desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU | @@ -2894,7 +2927,8 @@ static struct talitos_alg_template driver_algs[] = { .cra_name = "hmac(md5)", .cra_driver_name = "hmac-md5-talitos", .cra_blocksize = MD5_HMAC_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, } }, .desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU | @@ -2909,7 +2943,8 @@ static struct talitos_alg_template driver_algs[] = { .cra_name = "hmac(sha1)", .cra_driver_name = "hmac-sha1-talitos", .cra_blocksize = SHA1_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, } }, .desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU | @@ -2924,7 +2959,8 @@ static struct talitos_alg_template driver_algs[] = { .cra_name = "hmac(sha224)", .cra_driver_name = "hmac-sha224-talitos", .cra_blocksize = SHA224_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, } }, .desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU | @@ -2939,7 +2975,8 @@ static struct talitos_alg_template driver_algs[] = { .cra_name = "hmac(sha256)", .cra_driver_name = "hmac-sha256-talitos", .cra_blocksize = SHA256_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, } }, .desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU | @@ -2954,7 +2991,8 @@ static struct talitos_alg_template driver_algs[] = { .cra_name = "hmac(sha384)", .cra_driver_name = "hmac-sha384-talitos", .cra_blocksize = SHA384_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, } }, .desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU | @@ -2969,7 +3007,8 @@ static struct talitos_alg_template driver_algs[] = { .cra_name = "hmac(sha512)", .cra_driver_name = "hmac-sha512-talitos", .cra_blocksize = SHA512_BLOCK_SIZE, - .cra_flags = CRYPTO_ALG_ASYNC, + .cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, } }, .desc_hdr_template = DESC_HDR_TYPE_COMMON_NONSNOOP_NO_AFEU | diff --git a/drivers/crypto/ux500/hash/hash_core.c b/drivers/crypto/ux500/hash/hash_core.c index c24f2db8d5e8..a5ee8c2fb4e0 100644 --- a/drivers/crypto/ux500/hash/hash_core.c +++ b/drivers/crypto/ux500/hash/hash_core.c @@ -545,7 +545,7 @@ static bool hash_dma_valid_data(struct scatterlist *sg, int datasize) * * Initialize structures. */ -static int hash_init(struct ahash_request *req) +static int ux500_hash_init(struct ahash_request *req) { struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); struct hash_ctx *ctx = crypto_ahash_ctx(tfm); @@ -1359,7 +1359,7 @@ static int ahash_sha1_init(struct ahash_request *req) ctx->config.oper_mode = HASH_OPER_MODE_HASH; ctx->digestsize = SHA1_DIGEST_SIZE; - return hash_init(req); + return ux500_hash_init(req); } static int ahash_sha256_init(struct ahash_request *req) @@ -1372,7 +1372,7 @@ static int ahash_sha256_init(struct ahash_request *req) ctx->config.oper_mode = HASH_OPER_MODE_HASH; ctx->digestsize = SHA256_DIGEST_SIZE; - return hash_init(req); + return ux500_hash_init(req); } static int ahash_sha1_digest(struct ahash_request *req) @@ -1425,7 +1425,7 @@ static int hmac_sha1_init(struct ahash_request *req) ctx->config.oper_mode = HASH_OPER_MODE_HMAC; ctx->digestsize = SHA1_DIGEST_SIZE; - return hash_init(req); + return ux500_hash_init(req); } static int hmac_sha256_init(struct ahash_request *req) @@ -1438,7 +1438,7 @@ static int hmac_sha256_init(struct ahash_request *req) ctx->config.oper_mode = HASH_OPER_MODE_HMAC; ctx->digestsize = SHA256_DIGEST_SIZE; - return hash_init(req); + return ux500_hash_init(req); } static int hmac_sha1_digest(struct ahash_request *req) @@ -1515,7 +1515,7 @@ static struct hash_algo_template hash_algs[] = { .conf.algorithm = HASH_ALGO_SHA1, .conf.oper_mode = HASH_OPER_MODE_HASH, .hash = { - .init = hash_init, + .init = ux500_hash_init, .update = ahash_update, .final = ahash_final, .digest = ahash_sha1_digest, @@ -1538,7 +1538,7 @@ static struct hash_algo_template hash_algs[] = { .conf.algorithm = HASH_ALGO_SHA256, .conf.oper_mode = HASH_OPER_MODE_HASH, .hash = { - .init = hash_init, + .init = ux500_hash_init, .update = ahash_update, .final = ahash_final, .digest = ahash_sha256_digest, @@ -1561,7 +1561,7 @@ static struct hash_algo_template hash_algs[] = { .conf.algorithm = HASH_ALGO_SHA1, .conf.oper_mode = HASH_OPER_MODE_HMAC, .hash = { - .init = hash_init, + .init = ux500_hash_init, .update = ahash_update, .final = ahash_final, .digest = hmac_sha1_digest, @@ -1585,7 +1585,7 @@ static struct hash_algo_template hash_algs[] = { .conf.algorithm = HASH_ALGO_SHA256, .conf.oper_mode = HASH_OPER_MODE_HMAC, .hash = { - .init = hash_init, + .init = ux500_hash_init, .update = ahash_update, .final = ahash_final, .digest = hmac_sha256_digest, diff --git a/drivers/crypto/virtio/virtio_crypto_algs.c b/drivers/crypto/virtio/virtio_crypto_algs.c index cb8a6ea2a4bc..b2601958282e 100644 --- a/drivers/crypto/virtio/virtio_crypto_algs.c +++ b/drivers/crypto/virtio/virtio_crypto_algs.c @@ -597,7 +597,8 @@ static struct virtio_crypto_algo virtio_crypto_algs[] = { { .base.cra_name = "cbc(aes)", .base.cra_driver_name = "virtio_crypto_aes_cbc", .base.cra_priority = 150, - .base.cra_flags = CRYPTO_ALG_ASYNC, + .base.cra_flags = CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY, .base.cra_blocksize = AES_BLOCK_SIZE, .base.cra_ctxsize = sizeof(struct virtio_crypto_skcipher_ctx), .base.cra_module = THIS_MODULE, diff --git a/drivers/crypto/virtio/virtio_crypto_core.c b/drivers/crypto/virtio/virtio_crypto_core.c index c8a962c62663..77e744eaedd0 100644 --- a/drivers/crypto/virtio/virtio_crypto_core.c +++ b/drivers/crypto/virtio/virtio_crypto_core.c @@ -498,11 +498,11 @@ free_vqs: } #endif -static unsigned int features[] = { +static const unsigned int features[] = { /* none */ }; -static struct virtio_device_id id_table[] = { +static const struct virtio_device_id id_table[] = { { VIRTIO_ID_CRYPTO, VIRTIO_DEV_ANY_ID }, { 0 }, }; diff --git a/drivers/crypto/xilinx/zynqmp-aes-gcm.c b/drivers/crypto/xilinx/zynqmp-aes-gcm.c index cd11558893cd..27079354dbe9 100644 --- a/drivers/crypto/xilinx/zynqmp-aes-gcm.c +++ b/drivers/crypto/xilinx/zynqmp-aes-gcm.c @@ -364,6 +364,7 @@ static struct zynqmp_aead_drv_ctx aes_drv_ctx = { .cra_priority = 200, .cra_flags = CRYPTO_ALG_TYPE_AEAD | CRYPTO_ALG_ASYNC | + CRYPTO_ALG_ALLOCATES_MEMORY | CRYPTO_ALG_KERN_DRIVER_ONLY | CRYPTO_ALG_NEED_FALLBACK, .cra_blocksize = ZYNQMP_AES_BLK_SIZE, diff --git a/drivers/firmware/efi/efi-pstore.c b/drivers/firmware/efi/efi-pstore.c index c2f1d4e6630b..feb7fe6f2da7 100644 --- a/drivers/firmware/efi/efi-pstore.c +++ b/drivers/firmware/efi/efi-pstore.c @@ -356,10 +356,7 @@ static struct pstore_info efi_pstore_info = { static __init int efivars_pstore_init(void) { - if (!efi_rt_services_supported(EFI_RT_SUPPORTED_VARIABLE_SERVICES)) - return 0; - - if (!efivars_kobject()) + if (!efivars_kobject() || !efivar_supports_writes()) return 0; if (efivars_pstore_disable) diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c index 5114cae4ec97..fdd1db025dbf 100644 --- a/drivers/firmware/efi/efi.c +++ b/drivers/firmware/efi/efi.c @@ -176,11 +176,13 @@ static struct efivar_operations generic_ops; static int generic_ops_register(void) { generic_ops.get_variable = efi.get_variable; - generic_ops.set_variable = efi.set_variable; - generic_ops.set_variable_nonblocking = efi.set_variable_nonblocking; generic_ops.get_next_variable = efi.get_next_variable; generic_ops.query_variable_store = efi_query_variable_store; + if (efi_rt_services_supported(EFI_RT_SUPPORTED_SET_VARIABLE)) { + generic_ops.set_variable = efi.set_variable; + generic_ops.set_variable_nonblocking = efi.set_variable_nonblocking; + } return efivars_register(&generic_efivars, &generic_ops, efi_kobj); } @@ -382,7 +384,8 @@ static int __init efisubsys_init(void) return -ENOMEM; } - if (efi_rt_services_supported(EFI_RT_SUPPORTED_VARIABLE_SERVICES)) { + if (efi_rt_services_supported(EFI_RT_SUPPORTED_GET_VARIABLE | + EFI_RT_SUPPORTED_GET_NEXT_VARIABLE_NAME)) { efivar_ssdt_load(); error = generic_ops_register(); if (error) @@ -416,7 +419,8 @@ static int __init efisubsys_init(void) err_remove_group: sysfs_remove_group(efi_kobj, &efi_subsys_attr_group); err_unregister: - if (efi_rt_services_supported(EFI_RT_SUPPORTED_VARIABLE_SERVICES)) + if (efi_rt_services_supported(EFI_RT_SUPPORTED_GET_VARIABLE | + EFI_RT_SUPPORTED_GET_NEXT_VARIABLE_NAME)) generic_ops_unregister(); err_put: kobject_put(efi_kobj); diff --git a/drivers/firmware/efi/efivars.c b/drivers/firmware/efi/efivars.c index 26528a46d99e..dcea137142b3 100644 --- a/drivers/firmware/efi/efivars.c +++ b/drivers/firmware/efi/efivars.c @@ -680,11 +680,8 @@ int efivars_sysfs_init(void) struct kobject *parent_kobj = efivars_kobject(); int error = 0; - if (!efi_rt_services_supported(EFI_RT_SUPPORTED_VARIABLE_SERVICES)) - return -ENODEV; - /* No efivars has been registered yet */ - if (!parent_kobj) + if (!parent_kobj || !efivar_supports_writes()) return 0; printk(KERN_INFO "EFI Variables Facility v%s %s\n", EFIVARS_VERSION, diff --git a/drivers/firmware/efi/embedded-firmware.c b/drivers/firmware/efi/embedded-firmware.c index a1b199de9006..e97a9c9d010c 100644 --- a/drivers/firmware/efi/embedded-firmware.c +++ b/drivers/firmware/efi/embedded-firmware.c @@ -37,9 +37,8 @@ static const struct dmi_system_id * const embedded_fw_table[] = { static int __init efi_check_md_for_embedded_firmware( efi_memory_desc_t *md, const struct efi_embedded_fw_desc *desc) { - struct sha256_state sctx; struct efi_embedded_fw *fw; - u8 sha256[32]; + u8 hash[32]; u64 i, size; u8 *map; @@ -54,10 +53,8 @@ static int __init efi_check_md_for_embedded_firmware( if (memcmp(map + i, desc->prefix, EFI_EMBEDDED_FW_PREFIX_LEN)) continue; - sha256_init(&sctx); - sha256_update(&sctx, map + i, desc->length); - sha256_final(&sctx, sha256); - if (memcmp(sha256, desc->sha256, 32) == 0) + sha256(map + i, desc->length, hash); + if (memcmp(hash, desc->sha256, 32) == 0) break; } if ((i + desc->length) > size) { diff --git a/drivers/firmware/efi/libstub/Makefile b/drivers/firmware/efi/libstub/Makefile index 4cce372edaf4..75daaf20374e 100644 --- a/drivers/firmware/efi/libstub/Makefile +++ b/drivers/firmware/efi/libstub/Makefile @@ -6,8 +6,7 @@ # enabled, even if doing so doesn't break the build. # cflags-$(CONFIG_X86_32) := -march=i386 -cflags-$(CONFIG_X86_64) := -mcmodel=small \ - $(call cc-option,-maccumulate-outgoing-args) +cflags-$(CONFIG_X86_64) := -mcmodel=small cflags-$(CONFIG_X86) += -m$(BITS) -D__KERNEL__ \ -fPIC -fno-strict-aliasing -mno-red-zone \ -mno-mmx -mno-sse -fshort-wchar \ diff --git a/drivers/firmware/efi/libstub/alignedmem.c b/drivers/firmware/efi/libstub/alignedmem.c index cc89c4d6196f..1de9878ddd3a 100644 --- a/drivers/firmware/efi/libstub/alignedmem.c +++ b/drivers/firmware/efi/libstub/alignedmem.c @@ -44,7 +44,7 @@ efi_status_t efi_allocate_pages_aligned(unsigned long size, unsigned long *addr, *addr = ALIGN((unsigned long)alloc_addr, align); if (slack > 0) { - int l = (alloc_addr % align) / EFI_PAGE_SIZE; + int l = (alloc_addr & (align - 1)) / EFI_PAGE_SIZE; if (l) { efi_bs_call(free_pages, alloc_addr, slack - l + 1); diff --git a/drivers/firmware/efi/libstub/efi-stub.c b/drivers/firmware/efi/libstub/efi-stub.c index 3318ec3f8e5b..a5a405d8ab44 100644 --- a/drivers/firmware/efi/libstub/efi-stub.c +++ b/drivers/firmware/efi/libstub/efi-stub.c @@ -122,23 +122,6 @@ static unsigned long get_dram_base(void) } /* - * This function handles the architcture specific differences between arm and - * arm64 regarding where the kernel image must be loaded and any memory that - * must be reserved. On failure it is required to free all - * all allocations it has made. - */ -efi_status_t handle_kernel_image(unsigned long *image_addr, - unsigned long *image_size, - unsigned long *reserve_addr, - unsigned long *reserve_size, - unsigned long dram_base, - efi_loaded_image_t *image); - -asmlinkage void __noreturn efi_enter_kernel(unsigned long entrypoint, - unsigned long fdt_addr, - unsigned long fdt_size); - -/* * EFI entry point for the arm/arm64 EFI stubs. This is the entrypoint * that is described in the PE/COFF header. Most of the code is the same * for both archictectures, with the arch-specific code provided in the diff --git a/drivers/firmware/efi/libstub/efistub.h b/drivers/firmware/efi/libstub/efistub.h index 2c9d42264c29..85050f5a1b28 100644 --- a/drivers/firmware/efi/libstub/efistub.h +++ b/drivers/firmware/efi/libstub/efistub.h @@ -776,6 +776,22 @@ efi_status_t efi_load_initrd(efi_loaded_image_t *image, unsigned long *load_size, unsigned long soft_limit, unsigned long hard_limit); +/* + * This function handles the architcture specific differences between arm and + * arm64 regarding where the kernel image must be loaded and any memory that + * must be reserved. On failure it is required to free all + * all allocations it has made. + */ +efi_status_t handle_kernel_image(unsigned long *image_addr, + unsigned long *image_size, + unsigned long *reserve_addr, + unsigned long *reserve_size, + unsigned long dram_base, + efi_loaded_image_t *image); + +asmlinkage void __noreturn efi_enter_kernel(unsigned long entrypoint, + unsigned long fdt_addr, + unsigned long fdt_size); void efi_handle_post_ebs_state(void); diff --git a/drivers/firmware/efi/libstub/x86-stub.c b/drivers/firmware/efi/libstub/x86-stub.c index 5a48d996ed71..3672539cb96e 100644 --- a/drivers/firmware/efi/libstub/x86-stub.c +++ b/drivers/firmware/efi/libstub/x86-stub.c @@ -8,6 +8,7 @@ #include <linux/efi.h> #include <linux/pci.h> +#include <linux/stddef.h> #include <asm/efi.h> #include <asm/e820/types.h> @@ -361,8 +362,6 @@ efi_status_t __efiapi efi_pe_entry(efi_handle_t handle, int options_size = 0; efi_status_t status; char *cmdline_ptr; - unsigned long ramdisk_addr; - unsigned long ramdisk_size; efi_system_table = sys_table_arg; @@ -390,8 +389,9 @@ efi_status_t __efiapi efi_pe_entry(efi_handle_t handle, hdr = &boot_params->hdr; - /* Copy the second sector to boot_params */ - memcpy(&hdr->jump, image_base + 512, 512); + /* Copy the setup header from the second sector to boot_params */ + memcpy(&hdr->jump, image_base + 512, + sizeof(struct setup_header) - offsetof(struct setup_header, jump)); /* * Fill out some of the header fields ourselves because the diff --git a/drivers/firmware/efi/vars.c b/drivers/firmware/efi/vars.c index 5f2a4d162795..973eef234b36 100644 --- a/drivers/firmware/efi/vars.c +++ b/drivers/firmware/efi/vars.c @@ -1229,3 +1229,9 @@ out: return rv; } EXPORT_SYMBOL_GPL(efivars_unregister); + +int efivar_supports_writes(void) +{ + return __efivars && __efivars->ops->set_variable; +} +EXPORT_SYMBOL_GPL(efivar_supports_writes); diff --git a/drivers/firmware/qemu_fw_cfg.c b/drivers/firmware/qemu_fw_cfg.c index 039e0f91dba8..6945c3c96637 100644 --- a/drivers/firmware/qemu_fw_cfg.c +++ b/drivers/firmware/qemu_fw_cfg.c @@ -605,8 +605,10 @@ static int fw_cfg_register_file(const struct fw_cfg_file *f) /* register entry under "/sys/firmware/qemu_fw_cfg/by_key/" */ err = kobject_init_and_add(&entry->kobj, &fw_cfg_sysfs_entry_ktype, fw_cfg_sel_ko, "%d", entry->select); - if (err) - goto err_register; + if (err) { + kobject_put(&entry->kobj); + return err; + } /* add raw binary content access */ err = sysfs_create_bin_file(&entry->kobj, &fw_cfg_sysfs_attr_raw); @@ -622,7 +624,6 @@ static int fw_cfg_register_file(const struct fw_cfg_file *f) err_add_raw: kobject_del(&entry->kobj); -err_register: kfree(entry); return err; } diff --git a/drivers/fpga/dfl-afu-main.c b/drivers/fpga/dfl-afu-main.c index b0c31789a909..3fa2c5992173 100644 --- a/drivers/fpga/dfl-afu-main.c +++ b/drivers/fpga/dfl-afu-main.c @@ -83,7 +83,8 @@ int __afu_port_disable(struct platform_device *pdev) * on this port and minimum soft reset pulse width has elapsed. * Driver polls port_soft_reset_ack to determine if reset done by HW. */ - if (readq_poll_timeout(base + PORT_HDR_CTRL, v, v & PORT_CTRL_SFTRST, + if (readq_poll_timeout(base + PORT_HDR_CTRL, v, + v & PORT_CTRL_SFTRST_ACK, RST_POLL_INVL, RST_POLL_TIMEOUT)) { dev_err(&pdev->dev, "timeout, fail to reset device\n"); return -ETIMEDOUT; diff --git a/drivers/fpga/dfl-pci.c b/drivers/fpga/dfl-pci.c index 538755062ab7..a78c409bf2c4 100644 --- a/drivers/fpga/dfl-pci.c +++ b/drivers/fpga/dfl-pci.c @@ -227,7 +227,6 @@ static int cci_pci_sriov_configure(struct pci_dev *pcidev, int num_vfs) { struct cci_drvdata *drvdata = pci_get_drvdata(pcidev); struct dfl_fpga_cdev *cdev = drvdata->cdev; - int ret = 0; if (!num_vfs) { /* @@ -239,6 +238,8 @@ static int cci_pci_sriov_configure(struct pci_dev *pcidev, int num_vfs) dfl_fpga_cdev_config_ports_pf(cdev); } else { + int ret; + /* * before enable SRIOV, put released ports into VF access mode * first of all. diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c index d7e17e34fee1..21292098bc02 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c @@ -692,9 +692,10 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file return n ? -EFAULT : 0; } case AMDGPU_INFO_DEV_INFO: { - struct drm_amdgpu_info_device dev_info = {}; + struct drm_amdgpu_info_device dev_info; uint64_t vm_size; + memset(&dev_info, 0, sizeof(dev_info)); dev_info.device_id = dev->pdev->device; dev_info.chip_rev = adev->rev_id; dev_info.external_rev = adev->external_rev_id; diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 86ffa0c2880f..710edc70e37e 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -8717,20 +8717,38 @@ static int amdgpu_dm_atomic_check(struct drm_device *dev, * the same resource. If we have a new DC context as part of * the DM atomic state from validation we need to free it and * retain the existing one instead. + * + * Furthermore, since the DM atomic state only contains the DC + * context and can safely be annulled, we can free the state + * and clear the associated private object now to free + * some memory and avoid a possible use-after-free later. */ - struct dm_atomic_state *new_dm_state, *old_dm_state; - new_dm_state = dm_atomic_get_new_state(state); - old_dm_state = dm_atomic_get_old_state(state); + for (i = 0; i < state->num_private_objs; i++) { + struct drm_private_obj *obj = state->private_objs[i].ptr; - if (new_dm_state && old_dm_state) { - if (new_dm_state->context) - dc_release_state(new_dm_state->context); + if (obj->funcs == adev->dm.atomic_obj.funcs) { + int j = state->num_private_objs-1; - new_dm_state->context = old_dm_state->context; + dm_atomic_destroy_state(obj, + state->private_objs[i].state); + + /* If i is not at the end of the array then the + * last element needs to be moved to where i was + * before the array can safely be truncated. + */ + if (i != j) + state->private_objs[i] = + state->private_objs[j]; - if (old_dm_state->context) - dc_retain_state(old_dm_state->context); + state->private_objs[j].ptr = NULL; + state->private_objs[j].state = NULL; + state->private_objs[j].old_state = NULL; + state->private_objs[j].new_state = NULL; + + state->num_private_objs = j; + break; + } } } diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/vegam_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/vegam_smumgr.c index 3da71a088b92..0ecc18b55ffb 100644 --- a/drivers/gpu/drm/amd/powerplay/smumgr/vegam_smumgr.c +++ b/drivers/gpu/drm/amd/powerplay/smumgr/vegam_smumgr.c @@ -644,9 +644,6 @@ static int vegam_get_dependency_volt_by_clk(struct pp_hwmgr *hwmgr, /* sclk is bigger than max sclk in the dependence table */ *voltage |= (dep_table->entries[i - 1].vddc * VOLTAGE_SCALE) << VDDC_SHIFT; - vddci = phm_find_closest_vddci(&(data->vddci_voltage_table), - (dep_table->entries[i - 1].vddc - - (uint16_t)VDDC_VDDCI_DELTA)); if (SMU7_VOLTAGE_CONTROL_NONE == data->vddci_control) *voltage |= (data->vbios_boot_state.vddci_bootup_value * @@ -654,8 +651,13 @@ static int vegam_get_dependency_volt_by_clk(struct pp_hwmgr *hwmgr, else if (dep_table->entries[i - 1].vddci) *voltage |= (dep_table->entries[i - 1].vddci * VOLTAGE_SCALE) << VDDC_SHIFT; - else + else { + vddci = phm_find_closest_vddci(&(data->vddci_voltage_table), + (dep_table->entries[i - 1].vddc - + (uint16_t)VDDC_VDDCI_DELTA)); + *voltage |= (vddci * VOLTAGE_SCALE) << VDDCI_SHIFT; + } if (SMU7_VOLTAGE_CONTROL_NONE == data->mvdd_control) *mvdd = data->vbios_boot_state.mvdd_bootup_value * VOLTAGE_SCALE; diff --git a/drivers/gpu/drm/bochs/bochs_kms.c b/drivers/gpu/drm/bochs/bochs_kms.c index 05d8373888e8..079f46f5cdb6 100644 --- a/drivers/gpu/drm/bochs/bochs_kms.c +++ b/drivers/gpu/drm/bochs/bochs_kms.c @@ -146,6 +146,7 @@ int bochs_kms_init(struct bochs_device *bochs) bochs->dev->mode_config.preferred_depth = 24; bochs->dev->mode_config.prefer_shadow = 0; bochs->dev->mode_config.prefer_shadow_fbdev = 1; + bochs->dev->mode_config.fbdev_use_iomem = true; bochs->dev->mode_config.quirk_addfb_prefer_host_byte_order = true; bochs->dev->mode_config.funcs = &bochs_mode_funcs; diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c index 87b58c1acff4..648eb23d0784 100644 --- a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c +++ b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c @@ -1224,6 +1224,7 @@ static int adv7511_probe(struct i2c_client *i2c, const struct i2c_device_id *id) adv7511->bridge.funcs = &adv7511_bridge_funcs; adv7511->bridge.of_node = dev->of_node; + adv7511->bridge.type = DRM_MODE_CONNECTOR_HDMIA; drm_bridge_add(&adv7511->bridge); diff --git a/drivers/gpu/drm/bridge/nwl-dsi.c b/drivers/gpu/drm/bridge/nwl-dsi.c index b14d725bf609..c7bc194bbce3 100644 --- a/drivers/gpu/drm/bridge/nwl-dsi.c +++ b/drivers/gpu/drm/bridge/nwl-dsi.c @@ -917,11 +917,6 @@ static int nwl_dsi_bridge_attach(struct drm_bridge *bridge, struct drm_panel *panel; int ret; - if (flags & DRM_BRIDGE_ATTACH_NO_CONNECTOR) { - DRM_ERROR("Fix bridge driver to make connector optional!"); - return -EINVAL; - } - ret = drm_of_find_panel_or_bridge(dsi->dev->of_node, 1, 0, &panel, &panel_bridge); if (ret) diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c index 5609e164805f..89cfd68ef400 100644 --- a/drivers/gpu/drm/drm_fb_helper.c +++ b/drivers/gpu/drm/drm_fb_helper.c @@ -399,7 +399,11 @@ static void drm_fb_helper_dirty_blit_real(struct drm_fb_helper *fb_helper, unsigned int y; for (y = clip->y1; y < clip->y2; y++) { - memcpy(dst, src, len); + if (!fb_helper->dev->mode_config.fbdev_use_iomem) + memcpy(dst, src, len); + else + memcpy_toio((void __iomem *)dst, src, len); + src += fb->pitches[0]; dst += fb->pitches[0]; } diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c index 7bf628e13023..ee2058ad482c 100644 --- a/drivers/gpu/drm/drm_gem.c +++ b/drivers/gpu/drm/drm_gem.c @@ -871,9 +871,6 @@ err: * @file_priv: drm file-private structure * * Open an object using the global name, returning a handle and the size. - * - * This handle (of course) holds a reference to the object, so the object - * will not go away until the handle is deleted. */ int drm_gem_open_ioctl(struct drm_device *dev, void *data, @@ -898,14 +895,15 @@ drm_gem_open_ioctl(struct drm_device *dev, void *data, /* drm_gem_handle_create_tail unlocks dev->object_name_lock. */ ret = drm_gem_handle_create_tail(file_priv, obj, &handle); - drm_gem_object_put_unlocked(obj); if (ret) - return ret; + goto err; args->handle = handle; args->size = obj->size; - return 0; +err: + drm_gem_object_put_unlocked(obj); + return ret; } /** diff --git a/drivers/gpu/drm/drm_mipi_dbi.c b/drivers/gpu/drm/drm_mipi_dbi.c index bb27c82757f1..bf7888ad9ad4 100644 --- a/drivers/gpu/drm/drm_mipi_dbi.c +++ b/drivers/gpu/drm/drm_mipi_dbi.c @@ -923,7 +923,7 @@ static int mipi_dbi_spi1_transfer(struct mipi_dbi *dbi, int dc, } } - tr.len = chunk; + tr.len = chunk * 2; len -= chunk; ret = spi_sync(spi, &m); diff --git a/drivers/gpu/drm/drm_of.c b/drivers/gpu/drm/drm_of.c index b50b44e76279..8fc3f67e3e76 100644 --- a/drivers/gpu/drm/drm_of.c +++ b/drivers/gpu/drm/drm_of.c @@ -322,10 +322,8 @@ static int drm_of_lvds_get_remote_pixels_type( * configurations by passing the endpoints explicitly to * drm_of_lvds_get_dual_link_pixel_order(). */ - if (!current_pt || pixels_type != current_pt) { - of_node_put(remote_port); + if (!current_pt || pixels_type != current_pt) return -EINVAL; - } } return pixels_type; diff --git a/drivers/gpu/drm/lima/lima_pp.c b/drivers/gpu/drm/lima/lima_pp.c index 33f01383409c..a5c95bed08c0 100644 --- a/drivers/gpu/drm/lima/lima_pp.c +++ b/drivers/gpu/drm/lima/lima_pp.c @@ -271,6 +271,8 @@ void lima_pp_fini(struct lima_ip *ip) int lima_pp_bcast_resume(struct lima_ip *ip) { + /* PP has been reset by individual PP resume */ + ip->data.async_reset = false; return 0; } diff --git a/drivers/gpu/drm/mcde/mcde_display.c b/drivers/gpu/drm/mcde/mcde_display.c index 08802e5177f6..4d2290f88edb 100644 --- a/drivers/gpu/drm/mcde/mcde_display.c +++ b/drivers/gpu/drm/mcde/mcde_display.c @@ -1060,9 +1060,14 @@ static void mcde_display_update(struct drm_simple_display_pipe *pipe, */ if (fb) { mcde_set_extsrc(mcde, drm_fb_cma_get_gem_addr(fb, pstate, 0)); - if (!mcde->video_mode) - /* Send a single frame using software sync */ - mcde_display_send_one_frame(mcde); + if (!mcde->video_mode) { + /* + * Send a single frame using software sync if the flow + * is not active yet. + */ + if (mcde->flow_active == 0) + mcde_display_send_one_frame(mcde); + } dev_info_once(mcde->dev, "sent first display update\n"); } else { /* diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c index 519f99868e35..800b7757252e 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/disp.c +++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c @@ -2073,7 +2073,7 @@ nv50_disp_atomic_commit_tail(struct drm_atomic_state *state) */ if (core->assign_windows) { core->func->wndw.owner(core); - core->func->update(core, interlock, false); + nv50_disp_atomic_commit_core(state, interlock); core->assign_windows = false; interlock[NV50_DISP_INTERLOCK_CORE] = 0; } @@ -2506,7 +2506,7 @@ nv50_display_create(struct drm_device *dev) if (disp->disp->object.oclass >= TU102_DISP) nouveau_display(dev)->format_modifiers = wndwc57e_modifiers; else - if (disp->disp->object.oclass >= GF110_DISP) + if (drm->client.device.info.family >= NV_DEVICE_INFO_V0_FERMI) nouveau_display(dev)->format_modifiers = disp90xx_modifiers; else nouveau_display(dev)->format_modifiers = disp50xx_modifiers; diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c index 496c4621cc78..07373bbc2acf 100644 --- a/drivers/gpu/drm/nouveau/nouveau_display.c +++ b/drivers/gpu/drm/nouveau/nouveau_display.c @@ -191,6 +191,7 @@ nouveau_decode_mod(struct nouveau_drm *drm, uint32_t *tile_mode, uint8_t *kind) { + struct nouveau_display *disp = nouveau_display(drm->dev); BUG_ON(!tile_mode || !kind); if (modifier == DRM_FORMAT_MOD_LINEAR) { @@ -202,6 +203,12 @@ nouveau_decode_mod(struct nouveau_drm *drm, * Extract the block height and kind from the corresponding * modifier fields. See drm_fourcc.h for details. */ + + if ((modifier & (0xffull << 12)) == 0ull) { + /* Legacy modifier. Translate to this dev's 'kind.' */ + modifier |= disp->format_modifiers[0] & (0xffull << 12); + } + *tile_mode = (uint32_t)(modifier & 0xF); *kind = (uint8_t)((modifier >> 12) & 0xFF); @@ -227,6 +234,16 @@ nouveau_framebuffer_get_layout(struct drm_framebuffer *fb, } } +static const u64 legacy_modifiers[] = { + DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK(0), + DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK(1), + DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK(2), + DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK(3), + DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK(4), + DRM_FORMAT_MOD_NVIDIA_16BX2_BLOCK(5), + DRM_FORMAT_MOD_INVALID +}; + static int nouveau_validate_decode_mod(struct nouveau_drm *drm, uint64_t modifier, @@ -247,8 +264,14 @@ nouveau_validate_decode_mod(struct nouveau_drm *drm, (disp->format_modifiers[mod] != modifier); mod++); - if (disp->format_modifiers[mod] == DRM_FORMAT_MOD_INVALID) - return -EINVAL; + if (disp->format_modifiers[mod] == DRM_FORMAT_MOD_INVALID) { + for (mod = 0; + (legacy_modifiers[mod] != DRM_FORMAT_MOD_INVALID) && + (legacy_modifiers[mod] != modifier); + mod++); + if (legacy_modifiers[mod] == DRM_FORMAT_MOD_INVALID) + return -EINVAL; + } nouveau_decode_mod(drm, modifier, tile_mode, kind); diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c index 3d11b84d4cf9..d5c23d1c20d8 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c +++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c @@ -315,7 +315,7 @@ nouveau_fbcon_create(struct drm_fb_helper *helper, struct drm_framebuffer *fb; struct nouveau_channel *chan; struct nouveau_bo *nvbo; - struct drm_mode_fb_cmd2 mode_cmd; + struct drm_mode_fb_cmd2 mode_cmd = {}; int ret; mode_cmd.width = sizes->surface_width; @@ -590,6 +590,7 @@ fini: drm_fb_helper_fini(&fbcon->helper); free: kfree(fbcon); + drm->fbcon = NULL; return ret; } diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.c index dcf08249374a..dffcac249211 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.c @@ -117,15 +117,6 @@ nvkm_outp_acquire_hda(struct nvkm_outp *outp, enum nvkm_ior_type type, { struct nvkm_ior *ior; - /* First preference is to reuse the OR that is currently armed - * on HW, if any, in order to prevent unnecessary switching. - */ - list_for_each_entry(ior, &outp->disp->ior, head) { - if (!ior->identity && !!ior->func->hda.hpd == hda && - !ior->asy.outp && ior->arm.outp == outp) - return nvkm_outp_acquire_ior(outp, user, ior); - } - /* Failing that, a completely unused OR is the next best thing. */ list_for_each_entry(ior, &outp->disp->ior, head) { if (!ior->identity && !!ior->func->hda.hpd == hda && @@ -173,6 +164,27 @@ nvkm_outp_acquire(struct nvkm_outp *outp, u8 user, bool hda) return nvkm_outp_acquire_ior(outp, user, ior); } + /* First preference is to reuse the OR that is currently armed + * on HW, if any, in order to prevent unnecessary switching. + */ + list_for_each_entry(ior, &outp->disp->ior, head) { + if (!ior->identity && !ior->asy.outp && ior->arm.outp == outp) { + /*XXX: For various complicated reasons, we can't outright switch + * the boot-time OR on the first modeset without some fairly + * invasive changes. + * + * The systems that were fixed by modifying the OR selection + * code to account for HDA support shouldn't regress here as + * the HDA-enabled ORs match the relevant output's pad macro + * index, and the firmware seems to select an OR this way. + * + * This warning is to make it obvious if that proves wrong. + */ + WARN_ON(hda && !ior->func->hda.hpd); + return nvkm_outp_acquire_ior(outp, user, ior); + } + } + /* If we don't need HDA, first try to acquire an OR that doesn't * support it to leave free the ones that do. */ diff --git a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c index 46fe1805c588..2649469070aa 100644 --- a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c +++ b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c @@ -615,9 +615,9 @@ static const struct panel_desc boe_tv101wum_nl6_desc = { static const struct drm_display_mode auo_kd101n80_45na_default_mode = { .clock = 157000, .hdisplay = 1200, - .hsync_start = 1200 + 80, - .hsync_end = 1200 + 80 + 24, - .htotal = 1200 + 80 + 24 + 36, + .hsync_start = 1200 + 60, + .hsync_end = 1200 + 60 + 24, + .htotal = 1200 + 60 + 24 + 56, .vdisplay = 1920, .vsync_start = 1920 + 16, .vsync_end = 1920 + 16 + 4, diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index 5178f87d6574..4aeb960ccf15 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -1250,7 +1250,21 @@ static const struct panel_desc boe_nv133fhm_n61 = { .height = 165, }, .delay = { - .hpd_absent_delay = 200, + /* + * When power is first given to the panel there's a short + * spike on the HPD line. It was explained that this spike + * was until the TCON data download was complete. On + * one system this was measured at 8 ms. We'll put 15 ms + * in the prepare delay just to be safe and take it away + * from the hpd_absent_delay (which would otherwise be 200 ms) + * to handle this. That means: + * - If HPD isn't hooked up you still have 200 ms delay. + * - If HPD is hooked up we won't try to look at it for the + * first 15 ms. + */ + .prepare = 15, + .hpd_absent_delay = 185, + .unprepare = 500, }, .bus_format = MEDIA_BUS_FMT_RGB888_1X24, diff --git a/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c b/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c index 557cbe5ab35f..2f2c9f0a1071 100644 --- a/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c +++ b/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c @@ -260,7 +260,7 @@ sun4i_hdmi_connector_detect(struct drm_connector *connector, bool force) unsigned long reg; reg = readl(hdmi->base + SUN4I_HDMI_HPD_REG); - if (reg & SUN4I_HDMI_HPD_HIGH) { + if (!(reg & SUN4I_HDMI_HPD_HIGH)) { cec_phys_addr_invalidate(hdmi->cec_adap); return connector_status_disconnected; } diff --git a/drivers/i2c/busses/i2c-cadence.c b/drivers/i2c/busses/i2c-cadence.c index 4b72398af505..e4b7f2a951ad 100644 --- a/drivers/i2c/busses/i2c-cadence.c +++ b/drivers/i2c/busses/i2c-cadence.c @@ -421,20 +421,21 @@ static irqreturn_t cdns_i2c_master_isr(void *ptr) /* Read data if receive data valid is set */ while (cdns_i2c_readreg(CDNS_I2C_SR_OFFSET) & CDNS_I2C_SR_RXDV) { - /* - * Clear hold bit that was set for FIFO control if - * RX data left is less than FIFO depth, unless - * repeated start is selected. - */ - if ((id->recv_count < CDNS_I2C_FIFO_DEPTH) && - !id->bus_hold_flag) - cdns_i2c_clear_bus_hold(id); - if (id->recv_count > 0) { *(id->p_recv_buf)++ = cdns_i2c_readreg(CDNS_I2C_DATA_OFFSET); id->recv_count--; id->curr_recv_count--; + + /* + * Clear hold bit that was set for FIFO control + * if RX data left is less than or equal to + * FIFO DEPTH unless repeated start is selected + */ + if (id->recv_count <= CDNS_I2C_FIFO_DEPTH && + !id->bus_hold_flag) + cdns_i2c_clear_bus_hold(id); + } else { dev_err(id->adap.dev.parent, "xfer_size reg rollover. xfer aborted!\n"); @@ -594,10 +595,8 @@ static void cdns_i2c_mrecv(struct cdns_i2c *id) * Check for the message size against FIFO depth and set the * 'hold bus' bit if it is greater than FIFO depth. */ - if ((id->recv_count > CDNS_I2C_FIFO_DEPTH) || id->bus_hold_flag) + if (id->recv_count > CDNS_I2C_FIFO_DEPTH) ctrl_reg |= CDNS_I2C_CR_HOLD; - else - ctrl_reg = ctrl_reg & ~CDNS_I2C_CR_HOLD; cdns_i2c_writereg(ctrl_reg, CDNS_I2C_CR_OFFSET); @@ -654,11 +653,8 @@ static void cdns_i2c_msend(struct cdns_i2c *id) * Check for the message size against FIFO depth and set the * 'hold bus' bit if it is greater than FIFO depth. */ - if ((id->send_count > CDNS_I2C_FIFO_DEPTH) || id->bus_hold_flag) + if (id->send_count > CDNS_I2C_FIFO_DEPTH) ctrl_reg |= CDNS_I2C_CR_HOLD; - else - ctrl_reg = ctrl_reg & ~CDNS_I2C_CR_HOLD; - cdns_i2c_writereg(ctrl_reg, CDNS_I2C_CR_OFFSET); /* Clear the interrupts in interrupt status register. */ diff --git a/drivers/i2c/busses/i2c-qcom-geni.c b/drivers/i2c/busses/i2c-qcom-geni.c index 18d1e4fd4cf3..7f130829bf01 100644 --- a/drivers/i2c/busses/i2c-qcom-geni.c +++ b/drivers/i2c/busses/i2c-qcom-geni.c @@ -367,7 +367,6 @@ static int geni_i2c_rx_one_msg(struct geni_i2c_dev *gi2c, struct i2c_msg *msg, geni_se_select_mode(se, GENI_SE_FIFO); writel_relaxed(len, se->base + SE_I2C_RX_TRANS_LEN); - geni_se_setup_m_cmd(se, I2C_READ, m_param); if (dma_buf && geni_se_rx_dma_prep(se, dma_buf, len, &rx_dma)) { geni_se_select_mode(se, GENI_SE_FIFO); @@ -375,6 +374,8 @@ static int geni_i2c_rx_one_msg(struct geni_i2c_dev *gi2c, struct i2c_msg *msg, dma_buf = NULL; } + geni_se_setup_m_cmd(se, I2C_READ, m_param); + time_left = wait_for_completion_timeout(&gi2c->done, XFER_TIMEOUT); if (!time_left) geni_i2c_abort_xfer(gi2c); @@ -408,7 +409,6 @@ static int geni_i2c_tx_one_msg(struct geni_i2c_dev *gi2c, struct i2c_msg *msg, geni_se_select_mode(se, GENI_SE_FIFO); writel_relaxed(len, se->base + SE_I2C_TX_TRANS_LEN); - geni_se_setup_m_cmd(se, I2C_WRITE, m_param); if (dma_buf && geni_se_tx_dma_prep(se, dma_buf, len, &tx_dma)) { geni_se_select_mode(se, GENI_SE_FIFO); @@ -416,6 +416,8 @@ static int geni_i2c_tx_one_msg(struct geni_i2c_dev *gi2c, struct i2c_msg *msg, dma_buf = NULL; } + geni_se_setup_m_cmd(se, I2C_WRITE, m_param); + if (!dma_buf) /* Get FIFO IRQ */ writel_relaxed(1, se->base + SE_GENI_TX_WATERMARK_REG); diff --git a/drivers/i2c/busses/i2c-rcar.c b/drivers/i2c/busses/i2c-rcar.c index a45c4bf1ec01..2e3e1bb75013 100644 --- a/drivers/i2c/busses/i2c-rcar.c +++ b/drivers/i2c/busses/i2c-rcar.c @@ -868,6 +868,7 @@ static int rcar_unreg_slave(struct i2c_client *slave) /* disable irqs and ensure none is running before clearing ptr */ rcar_i2c_write(priv, ICSIER, 0); rcar_i2c_write(priv, ICSCR, 0); + rcar_i2c_write(priv, ICSAR, 0); /* Gen2: must be 0 if not using slave */ synchronize_irq(priv->irq); priv->slave = NULL; @@ -969,6 +970,8 @@ static int rcar_i2c_probe(struct platform_device *pdev) if (ret < 0) goto out_pm_put; + rcar_i2c_write(priv, ICSAR, 0); /* Gen2: must be 0 if not using slave */ + if (priv->devtype == I2C_RCAR_GEN3) { priv->rstc = devm_reset_control_get_exclusive(&pdev->dev, NULL); if (!IS_ERR(priv->rstc)) { diff --git a/drivers/i2c/i2c-core-slave.c b/drivers/i2c/i2c-core-slave.c index 5427f047faf0..1589179d5eb9 100644 --- a/drivers/i2c/i2c-core-slave.c +++ b/drivers/i2c/i2c-core-slave.c @@ -18,10 +18,8 @@ int i2c_slave_register(struct i2c_client *client, i2c_slave_cb_t slave_cb) { int ret; - if (!client || !slave_cb) { - WARN(1, "insufficient data\n"); + if (WARN(IS_ERR_OR_NULL(client) || !slave_cb, "insufficient data\n")) return -EINVAL; - } if (!(client->flags & I2C_CLIENT_SLAVE)) dev_warn(&client->dev, "%s: client slave flag not set. You might see address collisions\n", @@ -60,6 +58,9 @@ int i2c_slave_unregister(struct i2c_client *client) { int ret; + if (IS_ERR_OR_NULL(client)) + return -EINVAL; + if (!client->adapter->algo->unreg_slave) { dev_err(&client->dev, "%s: not supported by adapter\n", __func__); return -EOPNOTSUPP; diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c index 0d1377232933..dc0558b23158 100644 --- a/drivers/infiniband/core/cm.c +++ b/drivers/infiniband/core/cm.c @@ -3676,10 +3676,12 @@ static int cm_send_sidr_rep_locked(struct cm_id_private *cm_id_priv, return ret; } cm_id_priv->id.state = IB_CM_IDLE; + spin_lock_irq(&cm.lock); if (!RB_EMPTY_NODE(&cm_id_priv->sidr_id_node)) { rb_erase(&cm_id_priv->sidr_id_node, &cm.remote_sidr_table); RB_CLEAR_NODE(&cm_id_priv->sidr_id_node); } + spin_unlock_irq(&cm.lock); return 0; } diff --git a/drivers/infiniband/core/cq.c b/drivers/infiniband/core/cq.c index 655795bfa0ee..513825e424bf 100644 --- a/drivers/infiniband/core/cq.c +++ b/drivers/infiniband/core/cq.c @@ -72,6 +72,15 @@ static void rdma_dim_init(struct ib_cq *cq) INIT_WORK(&dim->work, ib_cq_rdma_dim_work); } +static void rdma_dim_destroy(struct ib_cq *cq) +{ + if (!cq->dim) + return; + + cancel_work_sync(&cq->dim->work); + kfree(cq->dim); +} + static int __poll_cq(struct ib_cq *cq, int num_entries, struct ib_wc *wc) { int rc; @@ -266,6 +275,7 @@ struct ib_cq *__ib_alloc_cq_user(struct ib_device *dev, void *private, return cq; out_destroy_cq: + rdma_dim_destroy(cq); rdma_restrack_del(&cq->res); cq->device->ops.destroy_cq(cq, udata); out_free_wc: @@ -331,12 +341,10 @@ void ib_free_cq_user(struct ib_cq *cq, struct ib_udata *udata) WARN_ON_ONCE(1); } + rdma_dim_destroy(cq); trace_cq_free(cq); rdma_restrack_del(&cq->res); cq->device->ops.destroy_cq(cq, udata); - if (cq->dim) - cancel_work_sync(&cq->dim->work); - kfree(cq->dim); kfree(cq->wc); kfree(cq); } diff --git a/drivers/infiniband/core/rdma_core.c b/drivers/infiniband/core/rdma_core.c index 3027cd2fb247..6d3ed7c6e19e 100644 --- a/drivers/infiniband/core/rdma_core.c +++ b/drivers/infiniband/core/rdma_core.c @@ -649,9 +649,6 @@ void rdma_alloc_commit_uobject(struct ib_uobject *uobj, { struct ib_uverbs_file *ufile = attrs->ufile; - /* alloc_commit consumes the uobj kref */ - uobj->uapi_object->type_class->alloc_commit(uobj); - /* kref is held so long as the uobj is on the uobj list. */ uverbs_uobject_get(uobj); spin_lock_irq(&ufile->uobjects_lock); @@ -661,6 +658,9 @@ void rdma_alloc_commit_uobject(struct ib_uobject *uobj, /* matches atomic_set(-1) in alloc_uobj */ atomic_set(&uobj->usecnt, 0); + /* alloc_commit consumes the uobj kref */ + uobj->uapi_object->type_class->alloc_commit(uobj); + /* Matches the down_read in rdma_alloc_begin_uobject */ up_read(&ufile->hw_destroy_rwsem); } diff --git a/drivers/infiniband/core/ucma.c b/drivers/infiniband/core/ucma.c index 5b87eee8ccc8..d03dacaef788 100644 --- a/drivers/infiniband/core/ucma.c +++ b/drivers/infiniband/core/ucma.c @@ -1084,6 +1084,8 @@ static ssize_t ucma_connect(struct ucma_file *file, const char __user *inbuf, size_t in_size; int ret; + if (in_len < offsetofend(typeof(cmd), reserved)) + return -EINVAL; in_size = min_t(size_t, in_len, sizeof(cmd)); if (copy_from_user(&cmd, inbuf, in_size)) return -EFAULT; @@ -1141,6 +1143,8 @@ static ssize_t ucma_accept(struct ucma_file *file, const char __user *inbuf, size_t in_size; int ret; + if (in_len < offsetofend(typeof(cmd), reserved)) + return -EINVAL; in_size = min_t(size_t, in_len, sizeof(cmd)); if (copy_from_user(&cmd, inbuf, in_size)) return -EFAULT; diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index dd01a51816cc..0618ced45bf8 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -3954,6 +3954,15 @@ static int config_qp_sq_buf(struct hns_roce_dev *hr_dev, return 0; } +static inline enum ib_mtu get_mtu(struct ib_qp *ibqp, + const struct ib_qp_attr *attr) +{ + if (ibqp->qp_type == IB_QPT_GSI || ibqp->qp_type == IB_QPT_UD) + return IB_MTU_4096; + + return attr->path_mtu; +} + static int modify_qp_init_to_rtr(struct ib_qp *ibqp, const struct ib_qp_attr *attr, int attr_mask, struct hns_roce_v2_qp_context *context, @@ -3965,6 +3974,7 @@ static int modify_qp_init_to_rtr(struct ib_qp *ibqp, struct ib_device *ibdev = &hr_dev->ib_dev; dma_addr_t trrl_ba; dma_addr_t irrl_ba; + enum ib_mtu mtu; u8 port_num; u64 *mtts; u8 *dmac; @@ -4062,23 +4072,23 @@ static int modify_qp_init_to_rtr(struct ib_qp *ibqp, roce_set_field(qpc_mask->byte_52_udpspn_dmac, V2_QPC_BYTE_52_DMAC_M, V2_QPC_BYTE_52_DMAC_S, 0); - /* mtu*(2^LP_PKTN_INI) should not bigger than 1 message length 64kb */ + mtu = get_mtu(ibqp, attr); + + if (attr_mask & IB_QP_PATH_MTU) { + roce_set_field(context->byte_24_mtu_tc, V2_QPC_BYTE_24_MTU_M, + V2_QPC_BYTE_24_MTU_S, mtu); + roce_set_field(qpc_mask->byte_24_mtu_tc, V2_QPC_BYTE_24_MTU_M, + V2_QPC_BYTE_24_MTU_S, 0); + } + +#define MAX_LP_MSG_LEN 65536 + /* MTU*(2^LP_PKTN_INI) shouldn't be bigger than 64kb */ roce_set_field(context->byte_56_dqpn_err, V2_QPC_BYTE_56_LP_PKTN_INI_M, V2_QPC_BYTE_56_LP_PKTN_INI_S, - ilog2(hr_dev->caps.max_sq_inline / IB_MTU_4096)); + ilog2(MAX_LP_MSG_LEN / ib_mtu_enum_to_int(mtu))); roce_set_field(qpc_mask->byte_56_dqpn_err, V2_QPC_BYTE_56_LP_PKTN_INI_M, V2_QPC_BYTE_56_LP_PKTN_INI_S, 0); - if (ibqp->qp_type == IB_QPT_GSI || ibqp->qp_type == IB_QPT_UD) - roce_set_field(context->byte_24_mtu_tc, V2_QPC_BYTE_24_MTU_M, - V2_QPC_BYTE_24_MTU_S, IB_MTU_4096); - else if (attr_mask & IB_QP_PATH_MTU) - roce_set_field(context->byte_24_mtu_tc, V2_QPC_BYTE_24_MTU_M, - V2_QPC_BYTE_24_MTU_S, attr->path_mtu); - - roce_set_field(qpc_mask->byte_24_mtu_tc, V2_QPC_BYTE_24_MTU_M, - V2_QPC_BYTE_24_MTU_S, 0); - roce_set_bit(qpc_mask->byte_108_rx_reqepsn, V2_QPC_BYTE_108_RX_REQ_PSN_ERR_S, 0); roce_set_field(qpc_mask->byte_96_rx_reqmsn, V2_QPC_BYTE_96_RX_REQ_MSN_M, diff --git a/drivers/infiniband/hw/hns/hns_roce_mr.c b/drivers/infiniband/hw/hns/hns_roce_mr.c index 0e71ebee9e52..6b226a5eb7db 100644 --- a/drivers/infiniband/hw/hns/hns_roce_mr.c +++ b/drivers/infiniband/hw/hns/hns_roce_mr.c @@ -120,7 +120,7 @@ static int alloc_mr_pbl(struct hns_roce_dev *hr_dev, struct hns_roce_mr *mr, mr->pbl_hop_num = is_fast ? 1 : hr_dev->caps.pbl_hop_num; buf_attr.page_shift = is_fast ? PAGE_SHIFT : - hr_dev->caps.pbl_buf_pg_sz + HNS_HW_PAGE_SHIFT; + hr_dev->caps.pbl_buf_pg_sz + PAGE_SHIFT; buf_attr.region[0].size = length; buf_attr.region[0].hopnum = mr->pbl_hop_num; buf_attr.region_count = 1; diff --git a/drivers/infiniband/hw/mlx5/odp.c b/drivers/infiniband/hw/mlx5/odp.c index 7d2ec9ee5097..77dca1e05bba 100644 --- a/drivers/infiniband/hw/mlx5/odp.c +++ b/drivers/infiniband/hw/mlx5/odp.c @@ -601,6 +601,23 @@ void mlx5_ib_free_implicit_mr(struct mlx5_ib_mr *imr) */ synchronize_srcu(&dev->odp_srcu); + /* + * All work on the prefetch list must be completed, xa_erase() prevented + * new work from being created. + */ + wait_event(imr->q_deferred_work, !atomic_read(&imr->num_deferred_work)); + + /* + * At this point it is forbidden for any other thread to enter + * pagefault_mr() on this imr. It is already forbidden to call + * pagefault_mr() on an implicit child. Due to this additions to + * implicit_children are prevented. + */ + + /* + * Block destroy_unused_implicit_child_mr() from incrementing + * num_deferred_work. + */ xa_lock(&imr->implicit_children); xa_for_each (&imr->implicit_children, idx, mtt) { __xa_erase(&imr->implicit_children, idx); @@ -609,9 +626,8 @@ void mlx5_ib_free_implicit_mr(struct mlx5_ib_mr *imr) xa_unlock(&imr->implicit_children); /* - * num_deferred_work can only be incremented inside the odp_srcu, or - * under xa_lock while the child is in the xarray. Thus at this point - * it is only decreasing, and all work holding it is now on the wq. + * Wait for any concurrent destroy_unused_implicit_child_mr() to + * complete. */ wait_event(imr->q_deferred_work, !atomic_read(&imr->num_deferred_work)); @@ -1781,9 +1797,7 @@ static bool init_prefetch_work(struct ib_pd *pd, work->frags[i].mr = get_prefetchable_mr(pd, advice, sg_list[i].lkey); if (!work->frags[i].mr) { - work->num_sge = i - 1; - if (i) - destroy_prefetch_work(work); + work->num_sge = i; return false; } @@ -1849,6 +1863,7 @@ int mlx5_ib_advise_mr_prefetch(struct ib_pd *pd, srcu_key = srcu_read_lock(&dev->odp_srcu); if (!init_prefetch_work(pd, advice, pf_flags, work, sg_list, num_sge)) { srcu_read_unlock(&dev->odp_srcu, srcu_key); + destroy_prefetch_work(work); return -EINVAL; } queue_work(system_unbound_wq, &work->work); diff --git a/drivers/infiniband/hw/mlx5/qp.c b/drivers/infiniband/hw/mlx5/qp.c index e050eade97a1..1225b8d77510 100644 --- a/drivers/infiniband/hw/mlx5/qp.c +++ b/drivers/infiniband/hw/mlx5/qp.c @@ -1766,15 +1766,14 @@ err: } static void configure_requester_scat_cqe(struct mlx5_ib_dev *dev, + struct mlx5_ib_qp *qp, struct ib_qp_init_attr *init_attr, - struct mlx5_ib_create_qp *ucmd, void *qpc) { int scqe_sz; bool allow_scat_cqe = false; - if (ucmd) - allow_scat_cqe = ucmd->flags & MLX5_QP_FLAG_ALLOW_SCATTER_CQE; + allow_scat_cqe = qp->flags_en & MLX5_QP_FLAG_ALLOW_SCATTER_CQE; if (!allow_scat_cqe && init_attr->sq_sig_type != IB_SIGNAL_ALL_WR) return; @@ -1853,8 +1852,6 @@ static int create_xrc_tgt_qp(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp, u32 *in; int err; - mutex_init(&qp->mutex); - if (attr->sq_sig_type == IB_SIGNAL_ALL_WR) qp->sq_signal_bits = MLX5_WQE_CTRL_CQ_UPDATE; @@ -1938,7 +1935,6 @@ static int create_user_qp(struct mlx5_ib_dev *dev, struct ib_pd *pd, u32 *in; int err; - mutex_init(&qp->mutex); spin_lock_init(&qp->sq.lock); spin_lock_init(&qp->rq.lock); @@ -2012,7 +2008,7 @@ static int create_user_qp(struct mlx5_ib_dev *dev, struct ib_pd *pd, } if ((qp->flags_en & MLX5_QP_FLAG_SCATTER_CQE) && (qp->type == MLX5_IB_QPT_DCI || qp->type == IB_QPT_RC)) - configure_requester_scat_cqe(dev, init_attr, ucmd, qpc); + configure_requester_scat_cqe(dev, qp, init_attr, qpc); if (qp->rq.wqe_cnt) { MLX5_SET(qpc, qpc, log_rq_stride, qp->rq.wqe_shift - 4); @@ -2129,7 +2125,6 @@ static int create_kernel_qp(struct mlx5_ib_dev *dev, struct ib_pd *pd, u32 *in; int err; - mutex_init(&qp->mutex); spin_lock_init(&qp->sq.lock); spin_lock_init(&qp->rq.lock); @@ -2543,13 +2538,18 @@ static void process_vendor_flag(struct mlx5_ib_dev *dev, int *flags, int flag, return; } - if (flag == MLX5_QP_FLAG_SCATTER_CQE) { + switch (flag) { + case MLX5_QP_FLAG_SCATTER_CQE: + case MLX5_QP_FLAG_ALLOW_SCATTER_CQE: /* - * We don't return error if this flag was provided, - * and mlx5 doesn't have right capability. - */ - *flags &= ~MLX5_QP_FLAG_SCATTER_CQE; + * We don't return error if these flags were provided, + * and mlx5 doesn't have right capability. + */ + *flags &= ~(MLX5_QP_FLAG_SCATTER_CQE | + MLX5_QP_FLAG_ALLOW_SCATTER_CQE); return; + default: + break; } mlx5_ib_dbg(dev, "Vendor create QP flag 0x%X is not supported\n", flag); } @@ -2589,6 +2589,8 @@ static int process_vendor_flags(struct mlx5_ib_dev *dev, struct mlx5_ib_qp *qp, process_vendor_flag(dev, &flags, MLX5_QP_FLAG_SIGNATURE, true, qp); process_vendor_flag(dev, &flags, MLX5_QP_FLAG_SCATTER_CQE, MLX5_CAP_GEN(mdev, sctr_data_cqe), qp); + process_vendor_flag(dev, &flags, MLX5_QP_FLAG_ALLOW_SCATTER_CQE, + MLX5_CAP_GEN(mdev, sctr_data_cqe), qp); if (qp->type == IB_QPT_RAW_PACKET) { cond = MLX5_CAP_ETH(mdev, tunnel_stateless_vxlan) || @@ -2963,6 +2965,7 @@ struct ib_qp *mlx5_ib_create_qp(struct ib_pd *pd, struct ib_qp_init_attr *attr, goto free_ucmd; } + mutex_init(&qp->mutex); qp->type = type; if (udata) { err = process_vendor_flags(dev, qp, params.ucmd, attr); diff --git a/drivers/infiniband/hw/mlx5/srq_cmd.c b/drivers/infiniband/hw/mlx5/srq_cmd.c index 6f5eadc4d183..37aaacebd3f2 100644 --- a/drivers/infiniband/hw/mlx5/srq_cmd.c +++ b/drivers/infiniband/hw/mlx5/srq_cmd.c @@ -83,11 +83,11 @@ struct mlx5_core_srq *mlx5_cmd_get_srq(struct mlx5_ib_dev *dev, u32 srqn) struct mlx5_srq_table *table = &dev->srq_table; struct mlx5_core_srq *srq; - xa_lock(&table->array); + xa_lock_irq(&table->array); srq = xa_load(&table->array, srqn); if (srq) refcount_inc(&srq->common.refcount); - xa_unlock(&table->array); + xa_unlock_irq(&table->array); return srq; } diff --git a/drivers/infiniband/sw/rdmavt/qp.c b/drivers/infiniband/sw/rdmavt/qp.c index 7db35dd6ad74..332a8ba94b81 100644 --- a/drivers/infiniband/sw/rdmavt/qp.c +++ b/drivers/infiniband/sw/rdmavt/qp.c @@ -901,8 +901,6 @@ static void rvt_init_qp(struct rvt_dev_info *rdi, struct rvt_qp *qp, qp->s_tail_ack_queue = 0; qp->s_acked_ack_queue = 0; qp->s_num_rd_atomic = 0; - if (qp->r_rq.kwq) - qp->r_rq.kwq->count = qp->r_rq.size; qp->r_sge.num_sge = 0; atomic_set(&qp->s_reserved_used, 0); } @@ -2367,31 +2365,6 @@ bad_lkey: } /** - * get_count - count numbers of request work queue entries - * in circular buffer - * @rq: data structure for request queue entry - * @tail: tail indices of the circular buffer - * @head: head indices of the circular buffer - * - * Return - total number of entries in the circular buffer - */ -static u32 get_count(struct rvt_rq *rq, u32 tail, u32 head) -{ - u32 count; - - count = head; - - if (count >= rq->size) - count = 0; - if (count < tail) - count += rq->size - tail; - else - count -= tail; - - return count; -} - -/** * get_rvt_head - get head indices of the circular buffer * @rq: data structure for request queue entry * @ip: the QP @@ -2465,7 +2438,7 @@ int rvt_get_rwqe(struct rvt_qp *qp, bool wr_id_only) if (kwq->count < RVT_RWQ_COUNT_THRESHOLD) { head = get_rvt_head(rq, ip); - kwq->count = get_count(rq, tail, head); + kwq->count = rvt_get_rq_count(rq, head, tail); } if (unlikely(kwq->count == 0)) { ret = 0; @@ -2500,7 +2473,9 @@ int rvt_get_rwqe(struct rvt_qp *qp, bool wr_id_only) * the number of remaining WQEs. */ if (kwq->count < srq->limit) { - kwq->count = get_count(rq, tail, get_rvt_head(rq, ip)); + kwq->count = + rvt_get_rq_count(rq, + get_rvt_head(rq, ip), tail); if (kwq->count < srq->limit) { struct ib_event ev; diff --git a/drivers/infiniband/sw/rdmavt/rc.c b/drivers/infiniband/sw/rdmavt/rc.c index 977906cc0d11..c58735f4c94a 100644 --- a/drivers/infiniband/sw/rdmavt/rc.c +++ b/drivers/infiniband/sw/rdmavt/rc.c @@ -127,9 +127,7 @@ __be32 rvt_compute_aeth(struct rvt_qp *qp) * not atomic, which is OK, since the fuzziness is * resolved as further ACKs go out. */ - credits = head - tail; - if ((int)credits < 0) - credits += qp->r_rq.size; + credits = rvt_get_rq_count(&qp->r_rq, head, tail); } /* * Binary search the credit table to find the code to diff --git a/drivers/interconnect/core.c b/drivers/interconnect/core.c index e5f998744501..9e1ab701785c 100644 --- a/drivers/interconnect/core.c +++ b/drivers/interconnect/core.c @@ -243,6 +243,7 @@ static int aggregate_requests(struct icc_node *node) { struct icc_provider *p = node->provider; struct icc_req *r; + u32 avg_bw, peak_bw; node->avg_bw = 0; node->peak_bw = 0; @@ -251,9 +252,14 @@ static int aggregate_requests(struct icc_node *node) p->pre_aggregate(node); hlist_for_each_entry(r, &node->req_list, req_node) { - if (!r->enabled) - continue; - p->aggregate(node, r->tag, r->avg_bw, r->peak_bw, + if (r->enabled) { + avg_bw = r->avg_bw; + peak_bw = r->peak_bw; + } else { + avg_bw = 0; + peak_bw = 0; + } + p->aggregate(node, r->tag, avg_bw, peak_bw, &node->avg_bw, &node->peak_bw); } diff --git a/drivers/interconnect/qcom/msm8916.c b/drivers/interconnect/qcom/msm8916.c index e94f3c5228b7..42c6c5581662 100644 --- a/drivers/interconnect/qcom/msm8916.c +++ b/drivers/interconnect/qcom/msm8916.c @@ -197,13 +197,13 @@ DEFINE_QNODE(pcnoc_int_0, MSM8916_PNOC_INT_0, 8, -1, -1, MSM8916_PNOC_SNOC_MAS, DEFINE_QNODE(pcnoc_int_1, MSM8916_PNOC_INT_1, 8, -1, -1, MSM8916_PNOC_SNOC_MAS); DEFINE_QNODE(pcnoc_m_0, MSM8916_PNOC_MAS_0, 8, -1, -1, MSM8916_PNOC_INT_0); DEFINE_QNODE(pcnoc_m_1, MSM8916_PNOC_MAS_1, 8, -1, -1, MSM8916_PNOC_SNOC_MAS); -DEFINE_QNODE(pcnoc_s_0, MSM8916_PNOC_SLV_0, 8, -1, -1, MSM8916_SLAVE_CLK_CTL, MSM8916_SLAVE_TLMM, MSM8916_SLAVE_TCSR, MSM8916_SLAVE_SECURITY, MSM8916_SLAVE_MSS); -DEFINE_QNODE(pcnoc_s_1, MSM8916_PNOC_SLV_1, 8, -1, -1, MSM8916_SLAVE_IMEM_CFG, MSM8916_SLAVE_CRYPTO_0_CFG, MSM8916_SLAVE_MSG_RAM, MSM8916_SLAVE_PDM, MSM8916_SLAVE_PRNG); -DEFINE_QNODE(pcnoc_s_2, MSM8916_PNOC_SLV_2, 8, -1, -1, MSM8916_SLAVE_SPDM, MSM8916_SLAVE_BOOT_ROM, MSM8916_SLAVE_BIMC_CFG, MSM8916_SLAVE_PNOC_CFG, MSM8916_SLAVE_PMIC_ARB); -DEFINE_QNODE(pcnoc_s_3, MSM8916_PNOC_SLV_3, 8, -1, -1, MSM8916_SLAVE_MPM, MSM8916_SLAVE_SNOC_CFG, MSM8916_SLAVE_RBCPR_CFG, MSM8916_SLAVE_QDSS_CFG, MSM8916_SLAVE_DEHR_CFG); -DEFINE_QNODE(pcnoc_s_4, MSM8916_PNOC_SLV_4, 8, -1, -1, MSM8916_SLAVE_VENUS_CFG, MSM8916_SLAVE_CAMERA_CFG, MSM8916_SLAVE_DISPLAY_CFG); -DEFINE_QNODE(pcnoc_s_8, MSM8916_PNOC_SLV_8, 8, -1, -1, MSM8916_SLAVE_USB_HS, MSM8916_SLAVE_SDCC_1, MSM8916_SLAVE_BLSP_1); -DEFINE_QNODE(pcnoc_s_9, MSM8916_PNOC_SLV_9, 8, -1, -1, MSM8916_SLAVE_SDCC_2, MSM8916_SLAVE_LPASS, MSM8916_SLAVE_GRAPHICS_3D_CFG); +DEFINE_QNODE(pcnoc_s_0, MSM8916_PNOC_SLV_0, 4, -1, -1, MSM8916_SLAVE_CLK_CTL, MSM8916_SLAVE_TLMM, MSM8916_SLAVE_TCSR, MSM8916_SLAVE_SECURITY, MSM8916_SLAVE_MSS); +DEFINE_QNODE(pcnoc_s_1, MSM8916_PNOC_SLV_1, 4, -1, -1, MSM8916_SLAVE_IMEM_CFG, MSM8916_SLAVE_CRYPTO_0_CFG, MSM8916_SLAVE_MSG_RAM, MSM8916_SLAVE_PDM, MSM8916_SLAVE_PRNG); +DEFINE_QNODE(pcnoc_s_2, MSM8916_PNOC_SLV_2, 4, -1, -1, MSM8916_SLAVE_SPDM, MSM8916_SLAVE_BOOT_ROM, MSM8916_SLAVE_BIMC_CFG, MSM8916_SLAVE_PNOC_CFG, MSM8916_SLAVE_PMIC_ARB); +DEFINE_QNODE(pcnoc_s_3, MSM8916_PNOC_SLV_3, 4, -1, -1, MSM8916_SLAVE_MPM, MSM8916_SLAVE_SNOC_CFG, MSM8916_SLAVE_RBCPR_CFG, MSM8916_SLAVE_QDSS_CFG, MSM8916_SLAVE_DEHR_CFG); +DEFINE_QNODE(pcnoc_s_4, MSM8916_PNOC_SLV_4, 4, -1, -1, MSM8916_SLAVE_VENUS_CFG, MSM8916_SLAVE_CAMERA_CFG, MSM8916_SLAVE_DISPLAY_CFG); +DEFINE_QNODE(pcnoc_s_8, MSM8916_PNOC_SLV_8, 4, -1, -1, MSM8916_SLAVE_USB_HS, MSM8916_SLAVE_SDCC_1, MSM8916_SLAVE_BLSP_1); +DEFINE_QNODE(pcnoc_s_9, MSM8916_PNOC_SLV_9, 4, -1, -1, MSM8916_SLAVE_SDCC_2, MSM8916_SLAVE_LPASS, MSM8916_SLAVE_GRAPHICS_3D_CFG); DEFINE_QNODE(pcnoc_snoc_mas, MSM8916_PNOC_SNOC_MAS, 8, 29, -1, MSM8916_PNOC_SNOC_SLV); DEFINE_QNODE(pcnoc_snoc_slv, MSM8916_PNOC_SNOC_SLV, 8, -1, 45, MSM8916_SNOC_INT_0, MSM8916_SNOC_INT_BIMC, MSM8916_SNOC_INT_1); DEFINE_QNODE(qdss_int, MSM8916_SNOC_QDSS_INT, 8, -1, -1, MSM8916_SNOC_INT_0, MSM8916_SNOC_INT_BIMC); diff --git a/drivers/iommu/qcom_iommu.c b/drivers/iommu/qcom_iommu.c index c3e1fbd1988c..d176df569af8 100644 --- a/drivers/iommu/qcom_iommu.c +++ b/drivers/iommu/qcom_iommu.c @@ -65,6 +65,7 @@ struct qcom_iommu_domain { struct mutex init_mutex; /* Protects iommu pointer */ struct iommu_domain domain; struct qcom_iommu_dev *iommu; + struct iommu_fwspec *fwspec; }; static struct qcom_iommu_domain *to_qcom_iommu_domain(struct iommu_domain *dom) @@ -84,9 +85,9 @@ static struct qcom_iommu_dev * to_iommu(struct device *dev) return dev_iommu_priv_get(dev); } -static struct qcom_iommu_ctx * to_ctx(struct device *dev, unsigned asid) +static struct qcom_iommu_ctx * to_ctx(struct qcom_iommu_domain *d, unsigned asid) { - struct qcom_iommu_dev *qcom_iommu = to_iommu(dev); + struct qcom_iommu_dev *qcom_iommu = d->iommu; if (!qcom_iommu) return NULL; return qcom_iommu->ctxs[asid - 1]; @@ -118,14 +119,12 @@ iommu_readq(struct qcom_iommu_ctx *ctx, unsigned reg) static void qcom_iommu_tlb_sync(void *cookie) { - struct iommu_fwspec *fwspec; - struct device *dev = cookie; + struct qcom_iommu_domain *qcom_domain = cookie; + struct iommu_fwspec *fwspec = qcom_domain->fwspec; unsigned i; - fwspec = dev_iommu_fwspec_get(dev); - for (i = 0; i < fwspec->num_ids; i++) { - struct qcom_iommu_ctx *ctx = to_ctx(dev, fwspec->ids[i]); + struct qcom_iommu_ctx *ctx = to_ctx(qcom_domain, fwspec->ids[i]); unsigned int val, ret; iommu_writel(ctx, ARM_SMMU_CB_TLBSYNC, 0); @@ -139,14 +138,12 @@ static void qcom_iommu_tlb_sync(void *cookie) static void qcom_iommu_tlb_inv_context(void *cookie) { - struct device *dev = cookie; - struct iommu_fwspec *fwspec; + struct qcom_iommu_domain *qcom_domain = cookie; + struct iommu_fwspec *fwspec = qcom_domain->fwspec; unsigned i; - fwspec = dev_iommu_fwspec_get(dev); - for (i = 0; i < fwspec->num_ids; i++) { - struct qcom_iommu_ctx *ctx = to_ctx(dev, fwspec->ids[i]); + struct qcom_iommu_ctx *ctx = to_ctx(qcom_domain, fwspec->ids[i]); iommu_writel(ctx, ARM_SMMU_CB_S1_TLBIASID, ctx->asid); } @@ -156,16 +153,14 @@ static void qcom_iommu_tlb_inv_context(void *cookie) static void qcom_iommu_tlb_inv_range_nosync(unsigned long iova, size_t size, size_t granule, bool leaf, void *cookie) { - struct device *dev = cookie; - struct iommu_fwspec *fwspec; + struct qcom_iommu_domain *qcom_domain = cookie; + struct iommu_fwspec *fwspec = qcom_domain->fwspec; unsigned i, reg; reg = leaf ? ARM_SMMU_CB_S1_TLBIVAL : ARM_SMMU_CB_S1_TLBIVA; - fwspec = dev_iommu_fwspec_get(dev); - for (i = 0; i < fwspec->num_ids; i++) { - struct qcom_iommu_ctx *ctx = to_ctx(dev, fwspec->ids[i]); + struct qcom_iommu_ctx *ctx = to_ctx(qcom_domain, fwspec->ids[i]); size_t s = size; iova = (iova >> 12) << 12; @@ -256,7 +251,9 @@ static int qcom_iommu_init_domain(struct iommu_domain *domain, }; qcom_domain->iommu = qcom_iommu; - pgtbl_ops = alloc_io_pgtable_ops(ARM_32_LPAE_S1, &pgtbl_cfg, dev); + qcom_domain->fwspec = fwspec; + + pgtbl_ops = alloc_io_pgtable_ops(ARM_32_LPAE_S1, &pgtbl_cfg, qcom_domain); if (!pgtbl_ops) { dev_err(qcom_iommu->dev, "failed to allocate pagetable ops\n"); ret = -ENOMEM; @@ -269,7 +266,7 @@ static int qcom_iommu_init_domain(struct iommu_domain *domain, domain->geometry.force_aperture = true; for (i = 0; i < fwspec->num_ids; i++) { - struct qcom_iommu_ctx *ctx = to_ctx(dev, fwspec->ids[i]); + struct qcom_iommu_ctx *ctx = to_ctx(qcom_domain, fwspec->ids[i]); if (!ctx->secure_init) { ret = qcom_scm_restore_sec_cfg(qcom_iommu->sec_id, ctx->asid); @@ -419,7 +416,7 @@ static void qcom_iommu_detach_dev(struct iommu_domain *domain, struct device *de pm_runtime_get_sync(qcom_iommu->dev); for (i = 0; i < fwspec->num_ids; i++) { - struct qcom_iommu_ctx *ctx = to_ctx(dev, fwspec->ids[i]); + struct qcom_iommu_ctx *ctx = to_ctx(qcom_domain, fwspec->ids[i]); /* Disable the context bank: */ iommu_writel(ctx, ARM_SMMU_CB_SCTLR, 0); diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c index 81dc5ff08909..a83a1de1e03f 100644 --- a/drivers/md/dm-integrity.c +++ b/drivers/md/dm-integrity.c @@ -2420,7 +2420,7 @@ static void integrity_writer(struct work_struct *w) unsigned prev_free_sectors; /* the following test is not needed, but it tests the replay code */ - if (unlikely(dm_suspended(ic->ti)) && !ic->meta_dev) + if (unlikely(dm_post_suspending(ic->ti)) && !ic->meta_dev) return; spin_lock_irq(&ic->endio_wait.lock); @@ -2481,7 +2481,7 @@ static void integrity_recalc(struct work_struct *w) next_chunk: - if (unlikely(dm_suspended(ic->ti))) + if (unlikely(dm_post_suspending(ic->ti))) goto unlock_ret; range.logical_sector = le64_to_cpu(ic->sb->recalc_sector); diff --git a/drivers/md/dm.c b/drivers/md/dm.c index 52449afd58eb..5b9de2f71bb0 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -143,6 +143,7 @@ EXPORT_SYMBOL_GPL(dm_bio_get_target_bio_nr); #define DMF_NOFLUSH_SUSPENDING 5 #define DMF_DEFERRED_REMOVE 6 #define DMF_SUSPENDED_INTERNALLY 7 +#define DMF_POST_SUSPENDING 8 #define DM_NUMA_NODE NUMA_NO_NODE static int dm_numa_node = DM_NUMA_NODE; @@ -2408,6 +2409,7 @@ static void __dm_destroy(struct mapped_device *md, bool wait) if (!dm_suspended_md(md)) { dm_table_presuspend_targets(map); set_bit(DMF_SUSPENDED, &md->flags); + set_bit(DMF_POST_SUSPENDING, &md->flags); dm_table_postsuspend_targets(map); } /* dm_put_live_table must be before msleep, otherwise deadlock is possible */ @@ -2766,7 +2768,9 @@ retry: if (r) goto out_unlock; + set_bit(DMF_POST_SUSPENDING, &md->flags); dm_table_postsuspend_targets(map); + clear_bit(DMF_POST_SUSPENDING, &md->flags); out_unlock: mutex_unlock(&md->suspend_lock); @@ -2863,7 +2867,9 @@ static void __dm_internal_suspend(struct mapped_device *md, unsigned suspend_fla (void) __dm_suspend(md, map, suspend_flags, TASK_UNINTERRUPTIBLE, DMF_SUSPENDED_INTERNALLY); + set_bit(DMF_POST_SUSPENDING, &md->flags); dm_table_postsuspend_targets(map); + clear_bit(DMF_POST_SUSPENDING, &md->flags); } static void __dm_internal_resume(struct mapped_device *md) @@ -3024,6 +3030,11 @@ int dm_suspended_md(struct mapped_device *md) return test_bit(DMF_SUSPENDED, &md->flags); } +static int dm_post_suspending_md(struct mapped_device *md) +{ + return test_bit(DMF_POST_SUSPENDING, &md->flags); +} + int dm_suspended_internally_md(struct mapped_device *md) { return test_bit(DMF_SUSPENDED_INTERNALLY, &md->flags); @@ -3040,6 +3051,12 @@ int dm_suspended(struct dm_target *ti) } EXPORT_SYMBOL_GPL(dm_suspended); +int dm_post_suspending(struct dm_target *ti) +{ + return dm_post_suspending_md(dm_table_get_md(ti->table)); +} +EXPORT_SYMBOL_GPL(dm_post_suspending); + int dm_noflush_suspending(struct dm_target *ti) { return __noflush_suspending(dm_table_get_md(ti->table)); diff --git a/drivers/misc/habanalabs/command_submission.c b/drivers/misc/habanalabs/command_submission.c index b0f62cbbdc87..f3a8f113865d 100644 --- a/drivers/misc/habanalabs/command_submission.c +++ b/drivers/misc/habanalabs/command_submission.c @@ -499,11 +499,19 @@ static int validate_queue_index(struct hl_device *hdev, struct asic_fixed_properties *asic = &hdev->asic_prop; struct hw_queue_properties *hw_queue_prop; + /* This must be checked here to prevent out-of-bounds access to + * hw_queues_props array + */ + if (chunk->queue_index >= HL_MAX_QUEUES) { + dev_err(hdev->dev, "Queue index %d is invalid\n", + chunk->queue_index); + return -EINVAL; + } + hw_queue_prop = &asic->hw_queues_props[chunk->queue_index]; - if ((chunk->queue_index >= HL_MAX_QUEUES) || - (hw_queue_prop->type == QUEUE_TYPE_NA)) { - dev_err(hdev->dev, "Queue index %d is invalid\n", + if (hw_queue_prop->type == QUEUE_TYPE_NA) { + dev_err(hdev->dev, "Queue index %d is not applicable\n", chunk->queue_index); return -EINVAL; } diff --git a/drivers/misc/habanalabs/debugfs.c b/drivers/misc/habanalabs/debugfs.c index fc4372c18ce2..0bc036e01ee8 100644 --- a/drivers/misc/habanalabs/debugfs.c +++ b/drivers/misc/habanalabs/debugfs.c @@ -36,7 +36,7 @@ static int hl_debugfs_i2c_read(struct hl_device *hdev, u8 i2c_bus, u8 i2c_addr, pkt.i2c_reg = i2c_reg; rc = hdev->asic_funcs->send_cpu_message(hdev, (u32 *) &pkt, sizeof(pkt), - HL_DEVICE_TIMEOUT_USEC, (long *) val); + 0, (long *) val); if (rc) dev_err(hdev->dev, "Failed to read from I2C, error %d\n", rc); @@ -63,7 +63,7 @@ static int hl_debugfs_i2c_write(struct hl_device *hdev, u8 i2c_bus, u8 i2c_addr, pkt.value = cpu_to_le64(val); rc = hdev->asic_funcs->send_cpu_message(hdev, (u32 *) &pkt, sizeof(pkt), - HL_DEVICE_TIMEOUT_USEC, NULL); + 0, NULL); if (rc) dev_err(hdev->dev, "Failed to write to I2C, error %d\n", rc); @@ -87,7 +87,7 @@ static void hl_debugfs_led_set(struct hl_device *hdev, u8 led, u8 state) pkt.value = cpu_to_le64(state); rc = hdev->asic_funcs->send_cpu_message(hdev, (u32 *) &pkt, sizeof(pkt), - HL_DEVICE_TIMEOUT_USEC, NULL); + 0, NULL); if (rc) dev_err(hdev->dev, "Failed to set LED %d, error %d\n", led, rc); @@ -981,7 +981,7 @@ static ssize_t hl_clk_gate_read(struct file *f, char __user *buf, if (*ppos) return 0; - sprintf(tmp_buf, "%d\n", hdev->clock_gating); + sprintf(tmp_buf, "0x%llx\n", hdev->clock_gating_mask); rc = simple_read_from_buffer(buf, strlen(tmp_buf) + 1, ppos, tmp_buf, strlen(tmp_buf) + 1); @@ -993,7 +993,7 @@ static ssize_t hl_clk_gate_write(struct file *f, const char __user *buf, { struct hl_dbg_device_entry *entry = file_inode(f)->i_private; struct hl_device *hdev = entry->hdev; - u32 value; + u64 value; ssize_t rc; if (atomic_read(&hdev->in_reset)) { @@ -1002,19 +1002,12 @@ static ssize_t hl_clk_gate_write(struct file *f, const char __user *buf, return 0; } - rc = kstrtouint_from_user(buf, count, 10, &value); + rc = kstrtoull_from_user(buf, count, 16, &value); if (rc) return rc; - if (value) { - hdev->clock_gating = 1; - if (hdev->asic_funcs->enable_clock_gating) - hdev->asic_funcs->enable_clock_gating(hdev); - } else { - if (hdev->asic_funcs->disable_clock_gating) - hdev->asic_funcs->disable_clock_gating(hdev); - hdev->clock_gating = 0; - } + hdev->clock_gating_mask = value; + hdev->asic_funcs->set_clock_gating(hdev); return count; } diff --git a/drivers/misc/habanalabs/device.c b/drivers/misc/habanalabs/device.c index 2b38a119704c..59608d1bac88 100644 --- a/drivers/misc/habanalabs/device.c +++ b/drivers/misc/habanalabs/device.c @@ -608,7 +608,7 @@ int hl_device_set_debug_mode(struct hl_device *hdev, bool enable) hdev->in_debug = 0; if (!hdev->hard_reset_pending) - hdev->asic_funcs->enable_clock_gating(hdev); + hdev->asic_funcs->set_clock_gating(hdev); goto out; } diff --git a/drivers/misc/habanalabs/firmware_if.c b/drivers/misc/habanalabs/firmware_if.c index baf790cf4b78..d27841cb5bcb 100644 --- a/drivers/misc/habanalabs/firmware_if.c +++ b/drivers/misc/habanalabs/firmware_if.c @@ -61,7 +61,7 @@ int hl_fw_send_pci_access_msg(struct hl_device *hdev, u32 opcode) pkt.ctl = cpu_to_le32(opcode << ARMCP_PKT_CTL_OPCODE_SHIFT); return hdev->asic_funcs->send_cpu_message(hdev, (u32 *) &pkt, - sizeof(pkt), HL_DEVICE_TIMEOUT_USEC, NULL); + sizeof(pkt), 0, NULL); } int hl_fw_send_cpu_message(struct hl_device *hdev, u32 hw_queue_id, u32 *msg, @@ -144,7 +144,7 @@ int hl_fw_unmask_irq(struct hl_device *hdev, u16 event_type) pkt.value = cpu_to_le64(event_type); rc = hdev->asic_funcs->send_cpu_message(hdev, (u32 *) &pkt, sizeof(pkt), - HL_DEVICE_TIMEOUT_USEC, &result); + 0, &result); if (rc) dev_err(hdev->dev, "failed to unmask RAZWI IRQ %d", event_type); @@ -183,7 +183,7 @@ int hl_fw_unmask_irq_arr(struct hl_device *hdev, const u32 *irq_arr, ARMCP_PKT_CTL_OPCODE_SHIFT); rc = hdev->asic_funcs->send_cpu_message(hdev, (u32 *) pkt, - total_pkt_size, HL_DEVICE_TIMEOUT_USEC, &result); + total_pkt_size, 0, &result); if (rc) dev_err(hdev->dev, "failed to unmask IRQ array\n"); @@ -204,7 +204,7 @@ int hl_fw_test_cpu_queue(struct hl_device *hdev) test_pkt.value = cpu_to_le64(ARMCP_PACKET_FENCE_VAL); rc = hdev->asic_funcs->send_cpu_message(hdev, (u32 *) &test_pkt, - sizeof(test_pkt), HL_DEVICE_TIMEOUT_USEC, &result); + sizeof(test_pkt), 0, &result); if (!rc) { if (result != ARMCP_PACKET_FENCE_VAL) @@ -248,7 +248,7 @@ int hl_fw_send_heartbeat(struct hl_device *hdev) hb_pkt.value = cpu_to_le64(ARMCP_PACKET_FENCE_VAL); rc = hdev->asic_funcs->send_cpu_message(hdev, (u32 *) &hb_pkt, - sizeof(hb_pkt), HL_DEVICE_TIMEOUT_USEC, &result); + sizeof(hb_pkt), 0, &result); if ((rc) || (result != ARMCP_PACKET_FENCE_VAL)) rc = -EIO; diff --git a/drivers/misc/habanalabs/gaudi/gaudi.c b/drivers/misc/habanalabs/gaudi/gaudi.c index 834470d10b46..637a9d608707 100644 --- a/drivers/misc/habanalabs/gaudi/gaudi.c +++ b/drivers/misc/habanalabs/gaudi/gaudi.c @@ -80,6 +80,7 @@ #define GAUDI_PLDM_QMAN0_TIMEOUT_USEC (HL_DEVICE_TIMEOUT_USEC * 30) #define GAUDI_PLDM_TPC_KERNEL_WAIT_USEC (HL_DEVICE_TIMEOUT_USEC * 30) #define GAUDI_BOOT_FIT_REQ_TIMEOUT_USEC 1000000 /* 1s */ +#define GAUDI_MSG_TO_CPU_TIMEOUT_USEC 4000000 /* 4s */ #define GAUDI_QMAN0_FENCE_VAL 0x72E91AB9 @@ -98,6 +99,11 @@ #define GAUDI_ARB_WDT_TIMEOUT 0x1000000 +#define GAUDI_CLK_GATE_DEBUGFS_MASK (\ + BIT(GAUDI_ENGINE_ID_MME_0) |\ + BIT(GAUDI_ENGINE_ID_MME_2) |\ + GENMASK_ULL(GAUDI_ENGINE_ID_TPC_7, GAUDI_ENGINE_ID_TPC_0)) + static const char gaudi_irq_name[GAUDI_MSI_ENTRIES][GAUDI_MAX_STRING_LEN] = { "gaudi cq 0_0", "gaudi cq 0_1", "gaudi cq 0_2", "gaudi cq 0_3", "gaudi cq 1_0", "gaudi cq 1_1", "gaudi cq 1_2", "gaudi cq 1_3", @@ -106,14 +112,14 @@ static const char gaudi_irq_name[GAUDI_MSI_ENTRIES][GAUDI_MAX_STRING_LEN] = { }; static const u8 gaudi_dma_assignment[GAUDI_DMA_MAX] = { - [GAUDI_PCI_DMA_1] = 0, - [GAUDI_PCI_DMA_2] = 1, - [GAUDI_PCI_DMA_3] = 5, - [GAUDI_HBM_DMA_1] = 2, - [GAUDI_HBM_DMA_2] = 3, - [GAUDI_HBM_DMA_3] = 4, - [GAUDI_HBM_DMA_4] = 6, - [GAUDI_HBM_DMA_5] = 7 + [GAUDI_PCI_DMA_1] = GAUDI_ENGINE_ID_DMA_0, + [GAUDI_PCI_DMA_2] = GAUDI_ENGINE_ID_DMA_1, + [GAUDI_PCI_DMA_3] = GAUDI_ENGINE_ID_DMA_5, + [GAUDI_HBM_DMA_1] = GAUDI_ENGINE_ID_DMA_2, + [GAUDI_HBM_DMA_2] = GAUDI_ENGINE_ID_DMA_3, + [GAUDI_HBM_DMA_3] = GAUDI_ENGINE_ID_DMA_4, + [GAUDI_HBM_DMA_4] = GAUDI_ENGINE_ID_DMA_6, + [GAUDI_HBM_DMA_5] = GAUDI_ENGINE_ID_DMA_7 }; static const u8 gaudi_cq_assignment[NUMBER_OF_CMPLT_QUEUES] = { @@ -1819,7 +1825,7 @@ static void gaudi_init_golden_registers(struct hl_device *hdev) gaudi_init_rate_limiter(hdev); - gaudi_disable_clock_gating(hdev); + hdev->asic_funcs->disable_clock_gating(hdev); for (tpc_id = 0, tpc_offset = 0; tpc_id < TPC_NUMBER_OF_ENGINES; @@ -2531,46 +2537,55 @@ static void gaudi_tpc_stall(struct hl_device *hdev) WREG32(mmTPC7_CFG_TPC_STALL, 1 << TPC0_CFG_TPC_STALL_V_SHIFT); } -static void gaudi_enable_clock_gating(struct hl_device *hdev) +static void gaudi_set_clock_gating(struct hl_device *hdev) { struct gaudi_device *gaudi = hdev->asic_specific; u32 qman_offset; int i; - if (!hdev->clock_gating) - return; - - if (gaudi->hw_cap_initialized & HW_CAP_CLK_GATE) - return; - /* In case we are during debug session, don't enable the clock gate * as it may interfere */ if (hdev->in_debug) return; - for (i = 0, qman_offset = 0 ; i < PCI_DMA_NUMBER_OF_CHNLS ; i++) { + for (i = GAUDI_PCI_DMA_1, qman_offset = 0 ; i < GAUDI_HBM_DMA_1 ; i++) { + if (!(hdev->clock_gating_mask & + (BIT_ULL(gaudi_dma_assignment[i])))) + continue; + qman_offset = gaudi_dma_assignment[i] * DMA_QMAN_OFFSET; WREG32(mmDMA0_QM_CGM_CFG1 + qman_offset, QMAN_CGM1_PWR_GATE_EN); WREG32(mmDMA0_QM_CGM_CFG + qman_offset, QMAN_UPPER_CP_CGM_PWR_GATE_EN); } - for (; i < HBM_DMA_NUMBER_OF_CHNLS ; i++) { + for (i = GAUDI_HBM_DMA_1 ; i < GAUDI_DMA_MAX ; i++) { + if (!(hdev->clock_gating_mask & + (BIT_ULL(gaudi_dma_assignment[i])))) + continue; + qman_offset = gaudi_dma_assignment[i] * DMA_QMAN_OFFSET; WREG32(mmDMA0_QM_CGM_CFG1 + qman_offset, QMAN_CGM1_PWR_GATE_EN); WREG32(mmDMA0_QM_CGM_CFG + qman_offset, QMAN_COMMON_CP_CGM_PWR_GATE_EN); } - WREG32(mmMME0_QM_CGM_CFG1, QMAN_CGM1_PWR_GATE_EN); - WREG32(mmMME0_QM_CGM_CFG, - QMAN_COMMON_CP_CGM_PWR_GATE_EN); - WREG32(mmMME2_QM_CGM_CFG1, QMAN_CGM1_PWR_GATE_EN); - WREG32(mmMME2_QM_CGM_CFG, - QMAN_COMMON_CP_CGM_PWR_GATE_EN); + if (hdev->clock_gating_mask & (BIT_ULL(GAUDI_ENGINE_ID_MME_0))) { + WREG32(mmMME0_QM_CGM_CFG1, QMAN_CGM1_PWR_GATE_EN); + WREG32(mmMME0_QM_CGM_CFG, QMAN_COMMON_CP_CGM_PWR_GATE_EN); + } + + if (hdev->clock_gating_mask & (BIT_ULL(GAUDI_ENGINE_ID_MME_2))) { + WREG32(mmMME2_QM_CGM_CFG1, QMAN_CGM1_PWR_GATE_EN); + WREG32(mmMME2_QM_CGM_CFG, QMAN_COMMON_CP_CGM_PWR_GATE_EN); + } for (i = 0, qman_offset = 0 ; i < TPC_NUMBER_OF_ENGINES ; i++) { + if (!(hdev->clock_gating_mask & + (BIT_ULL(GAUDI_ENGINE_ID_TPC_0 + i)))) + continue; + WREG32(mmTPC0_QM_CGM_CFG1 + qman_offset, QMAN_CGM1_PWR_GATE_EN); WREG32(mmTPC0_QM_CGM_CFG + qman_offset, @@ -2663,7 +2678,7 @@ static void gaudi_halt_engines(struct hl_device *hdev, bool hard_reset) gaudi_stop_hbm_dma_qmans(hdev); gaudi_stop_pci_dma_qmans(hdev); - gaudi_disable_clock_gating(hdev); + hdev->asic_funcs->disable_clock_gating(hdev); msleep(wait_timeout_ms); @@ -3003,7 +3018,7 @@ static int gaudi_hw_init(struct hl_device *hdev) gaudi_init_tpc_qmans(hdev); - gaudi_enable_clock_gating(hdev); + hdev->asic_funcs->set_clock_gating(hdev); gaudi_enable_timestamp(hdev); @@ -3112,7 +3127,9 @@ static void gaudi_hw_fini(struct hl_device *hdev, bool hard_reset) HW_CAP_HBM_DMA | HW_CAP_PLL | HW_CAP_MMU | HW_CAP_SRAM_SCRAMBLER | - HW_CAP_HBM_SCRAMBLER); + HW_CAP_HBM_SCRAMBLER | + HW_CAP_CLK_GATE); + memset(gaudi->events_stat, 0, sizeof(gaudi->events_stat)); } @@ -3463,6 +3480,9 @@ static int gaudi_send_cpu_message(struct hl_device *hdev, u32 *msg, return 0; } + if (!timeout) + timeout = GAUDI_MSG_TO_CPU_TIMEOUT_USEC; + return hl_fw_send_cpu_message(hdev, GAUDI_QUEUE_ID_CPU_PQ, msg, len, timeout, result); } @@ -3865,6 +3885,12 @@ static int gaudi_validate_cb(struct hl_device *hdev, rc = -EPERM; break; + case PACKET_WREG_BULK: + dev_err(hdev->dev, + "User not allowed to use WREG_BULK\n"); + rc = -EPERM; + break; + case PACKET_LOAD_AND_EXE: rc = gaudi_validate_load_and_exe_pkt(hdev, parser, (struct packet_load_and_exe *) user_pkt); @@ -3880,7 +3906,6 @@ static int gaudi_validate_cb(struct hl_device *hdev, break; case PACKET_WREG_32: - case PACKET_WREG_BULK: case PACKET_MSG_LONG: case PACKET_MSG_SHORT: case PACKET_REPEAT: @@ -4521,13 +4546,18 @@ static int gaudi_debugfs_read32(struct hl_device *hdev, u64 addr, u32 *val) int rc = 0; if ((addr >= CFG_BASE) && (addr < CFG_BASE + CFG_SIZE)) { - if (gaudi->hw_cap_initialized & HW_CAP_CLK_GATE) { + + if ((gaudi->hw_cap_initialized & HW_CAP_CLK_GATE) && + (hdev->clock_gating_mask & + GAUDI_CLK_GATE_DEBUGFS_MASK)) { + dev_err_ratelimited(hdev->dev, "Can't read register - clock gating is enabled!\n"); rc = -EFAULT; } else { *val = RREG32(addr - CFG_BASE); } + } else if ((addr >= SRAM_BASE_ADDR) && (addr < SRAM_BASE_ADDR + SRAM_BAR_SIZE)) { *val = readl(hdev->pcie_bar[SRAM_BAR_ID] + @@ -4563,13 +4593,18 @@ static int gaudi_debugfs_write32(struct hl_device *hdev, u64 addr, u32 val) int rc = 0; if ((addr >= CFG_BASE) && (addr < CFG_BASE + CFG_SIZE)) { - if (gaudi->hw_cap_initialized & HW_CAP_CLK_GATE) { + + if ((gaudi->hw_cap_initialized & HW_CAP_CLK_GATE) && + (hdev->clock_gating_mask & + GAUDI_CLK_GATE_DEBUGFS_MASK)) { + dev_err_ratelimited(hdev->dev, "Can't write register - clock gating is enabled!\n"); rc = -EFAULT; } else { WREG32(addr - CFG_BASE, val); } + } else if ((addr >= SRAM_BASE_ADDR) && (addr < SRAM_BASE_ADDR + SRAM_BAR_SIZE)) { writel(val, hdev->pcie_bar[SRAM_BAR_ID] + @@ -4605,7 +4640,11 @@ static int gaudi_debugfs_read64(struct hl_device *hdev, u64 addr, u64 *val) int rc = 0; if ((addr >= CFG_BASE) && (addr <= CFG_BASE + CFG_SIZE - sizeof(u64))) { - if (gaudi->hw_cap_initialized & HW_CAP_CLK_GATE) { + + if ((gaudi->hw_cap_initialized & HW_CAP_CLK_GATE) && + (hdev->clock_gating_mask & + GAUDI_CLK_GATE_DEBUGFS_MASK)) { + dev_err_ratelimited(hdev->dev, "Can't read register - clock gating is enabled!\n"); rc = -EFAULT; @@ -4615,6 +4654,7 @@ static int gaudi_debugfs_read64(struct hl_device *hdev, u64 addr, u64 *val) *val = (((u64) val_h) << 32) | val_l; } + } else if ((addr >= SRAM_BASE_ADDR) && (addr <= SRAM_BASE_ADDR + SRAM_BAR_SIZE - sizeof(u64))) { *val = readq(hdev->pcie_bar[SRAM_BAR_ID] + @@ -4651,7 +4691,11 @@ static int gaudi_debugfs_write64(struct hl_device *hdev, u64 addr, u64 val) int rc = 0; if ((addr >= CFG_BASE) && (addr <= CFG_BASE + CFG_SIZE - sizeof(u64))) { - if (gaudi->hw_cap_initialized & HW_CAP_CLK_GATE) { + + if ((gaudi->hw_cap_initialized & HW_CAP_CLK_GATE) && + (hdev->clock_gating_mask & + GAUDI_CLK_GATE_DEBUGFS_MASK)) { + dev_err_ratelimited(hdev->dev, "Can't write register - clock gating is enabled!\n"); rc = -EFAULT; @@ -4660,6 +4704,7 @@ static int gaudi_debugfs_write64(struct hl_device *hdev, u64 addr, u64 val) WREG32(addr + sizeof(u32) - CFG_BASE, upper_32_bits(val)); } + } else if ((addr >= SRAM_BASE_ADDR) && (addr <= SRAM_BASE_ADDR + SRAM_BAR_SIZE - sizeof(u64))) { writeq(val, hdev->pcie_bar[SRAM_BAR_ID] + @@ -4881,7 +4926,7 @@ static void gaudi_mmu_prepare(struct hl_device *hdev, u32 asid) gaudi_mmu_prepare_reg(hdev, mmPSOC_GLOBAL_CONF_TRACE_ARUSER, asid); gaudi_mmu_prepare_reg(hdev, mmPSOC_GLOBAL_CONF_TRACE_AWUSER, asid); - hdev->asic_funcs->enable_clock_gating(hdev); + hdev->asic_funcs->set_clock_gating(hdev); mutex_unlock(&gaudi->clk_gate_mutex); } @@ -5262,7 +5307,7 @@ static void gaudi_print_ecc_info_generic(struct hl_device *hdev, } if (disable_clock_gating) { - hdev->asic_funcs->enable_clock_gating(hdev); + hdev->asic_funcs->set_clock_gating(hdev); mutex_unlock(&gaudi->clk_gate_mutex); } } @@ -5749,7 +5794,7 @@ static bool gaudi_tpc_read_interrupts(struct hl_device *hdev, u8 tpc_id, /* Clear interrupts */ WREG32(mmTPC0_CFG_TPC_INTR_CAUSE + tpc_offset, 0); - hdev->asic_funcs->enable_clock_gating(hdev); + hdev->asic_funcs->set_clock_gating(hdev); mutex_unlock(&gaudi->clk_gate_mutex); @@ -6265,7 +6310,7 @@ static bool gaudi_is_device_idle(struct hl_device *hdev, u32 *mask, if (s) seq_puts(s, "\n"); - hdev->asic_funcs->enable_clock_gating(hdev); + hdev->asic_funcs->set_clock_gating(hdev); mutex_unlock(&gaudi->clk_gate_mutex); @@ -6366,7 +6411,7 @@ static int gaudi_run_tpc_kernel(struct hl_device *hdev, u64 tpc_kernel, dev_err(hdev->dev, "Timeout while waiting for TPC%d icache prefetch\n", tpc_id); - hdev->asic_funcs->enable_clock_gating(hdev); + hdev->asic_funcs->set_clock_gating(hdev); mutex_unlock(&gaudi->clk_gate_mutex); return -EIO; } @@ -6395,7 +6440,7 @@ static int gaudi_run_tpc_kernel(struct hl_device *hdev, u64 tpc_kernel, 1000, kernel_timeout); - hdev->asic_funcs->enable_clock_gating(hdev); + hdev->asic_funcs->set_clock_gating(hdev); mutex_unlock(&gaudi->clk_gate_mutex); if (rc) { @@ -6736,7 +6781,7 @@ static const struct hl_asic_funcs gaudi_funcs = { .mmu_invalidate_cache = gaudi_mmu_invalidate_cache, .mmu_invalidate_cache_range = gaudi_mmu_invalidate_cache_range, .send_heartbeat = gaudi_send_heartbeat, - .enable_clock_gating = gaudi_enable_clock_gating, + .set_clock_gating = gaudi_set_clock_gating, .disable_clock_gating = gaudi_disable_clock_gating, .debug_coresight = gaudi_debug_coresight, .is_device_idle = gaudi_is_device_idle, diff --git a/drivers/misc/habanalabs/goya/goya.c b/drivers/misc/habanalabs/goya/goya.c index 0d2952bb58df..88460b2138d8 100644 --- a/drivers/misc/habanalabs/goya/goya.c +++ b/drivers/misc/habanalabs/goya/goya.c @@ -88,6 +88,7 @@ #define GOYA_PLDM_MMU_TIMEOUT_USEC (MMU_CONFIG_TIMEOUT_USEC * 100) #define GOYA_PLDM_QMAN0_TIMEOUT_USEC (HL_DEVICE_TIMEOUT_USEC * 30) #define GOYA_BOOT_FIT_REQ_TIMEOUT_USEC 1000000 /* 1s */ +#define GOYA_MSG_TO_CPU_TIMEOUT_USEC 4000000 /* 4s */ #define GOYA_QMAN0_FENCE_VAL 0xD169B243 @@ -2830,6 +2831,9 @@ int goya_send_cpu_message(struct hl_device *hdev, u32 *msg, u16 len, return 0; } + if (!timeout) + timeout = GOYA_MSG_TO_CPU_TIMEOUT_USEC; + return hl_fw_send_cpu_message(hdev, GOYA_QUEUE_ID_CPU_PQ, msg, len, timeout, result); } @@ -4431,8 +4435,8 @@ static int goya_unmask_irq_arr(struct hl_device *hdev, u32 *irq_arr, pkt->armcp_pkt.ctl = cpu_to_le32(ARMCP_PACKET_UNMASK_RAZWI_IRQ_ARRAY << ARMCP_PKT_CTL_OPCODE_SHIFT); - rc = goya_send_cpu_message(hdev, (u32 *) pkt, total_pkt_size, - HL_DEVICE_TIMEOUT_USEC, &result); + rc = hdev->asic_funcs->send_cpu_message(hdev, (u32 *) pkt, + total_pkt_size, 0, &result); if (rc) dev_err(hdev->dev, "failed to unmask IRQ array\n"); @@ -4464,8 +4468,8 @@ static int goya_unmask_irq(struct hl_device *hdev, u16 event_type) ARMCP_PKT_CTL_OPCODE_SHIFT); pkt.value = cpu_to_le64(event_type); - rc = goya_send_cpu_message(hdev, (u32 *) &pkt, sizeof(pkt), - HL_DEVICE_TIMEOUT_USEC, &result); + rc = hdev->asic_funcs->send_cpu_message(hdev, (u32 *) &pkt, sizeof(pkt), + 0, &result); if (rc) dev_err(hdev->dev, "failed to unmask RAZWI IRQ %d", event_type); @@ -5028,14 +5032,14 @@ int goya_armcp_info_get(struct hl_device *hdev) return 0; } -static void goya_enable_clock_gating(struct hl_device *hdev) +static void goya_set_clock_gating(struct hl_device *hdev) { - + /* clock gating not supported in Goya */ } static void goya_disable_clock_gating(struct hl_device *hdev) { - + /* clock gating not supported in Goya */ } static bool goya_is_device_idle(struct hl_device *hdev, u32 *mask, @@ -5259,7 +5263,7 @@ static const struct hl_asic_funcs goya_funcs = { .mmu_invalidate_cache = goya_mmu_invalidate_cache, .mmu_invalidate_cache_range = goya_mmu_invalidate_cache_range, .send_heartbeat = goya_send_heartbeat, - .enable_clock_gating = goya_enable_clock_gating, + .set_clock_gating = goya_set_clock_gating, .disable_clock_gating = goya_disable_clock_gating, .debug_coresight = goya_debug_coresight, .is_device_idle = goya_is_device_idle, diff --git a/drivers/misc/habanalabs/habanalabs.h b/drivers/misc/habanalabs/habanalabs.h index 1ecdcf8b763a..194d83352696 100644 --- a/drivers/misc/habanalabs/habanalabs.h +++ b/drivers/misc/habanalabs/habanalabs.h @@ -578,8 +578,9 @@ enum hl_pll_frequency { * @mmu_invalidate_cache_range: flush specific MMU STLB cache lines with * ASID-VA-size mask. * @send_heartbeat: send is-alive packet to ArmCP and verify response. - * @enable_clock_gating: enable clock gating for reducing power consumption. - * @disable_clock_gating: disable clock for accessing registers on HBW. + * @set_clock_gating: enable/disable clock gating per engine according to + * clock gating mask in hdev + * @disable_clock_gating: disable clock gating completely * @debug_coresight: perform certain actions on Coresight for debugging. * @is_device_idle: return true if device is idle, false otherwise. * @soft_reset_late_init: perform certain actions needed after soft reset. @@ -587,7 +588,11 @@ enum hl_pll_frequency { * @hw_queues_unlock: release H/W queues lock. * @get_pci_id: retrieve PCI ID. * @get_eeprom_data: retrieve EEPROM data from F/W. - * @send_cpu_message: send buffer to ArmCP. + * @send_cpu_message: send message to F/W. If the message is timedout, the + * driver will eventually reset the device. The timeout can + * be determined by the calling function or it can be 0 and + * then the timeout is the default timeout for the specific + * ASIC * @get_hw_state: retrieve the H/W state * @pci_bars_map: Map PCI BARs. * @set_dram_bar_base: Set DRAM BAR to map specific device address. Returns @@ -680,7 +685,7 @@ struct hl_asic_funcs { int (*mmu_invalidate_cache_range)(struct hl_device *hdev, bool is_hard, u32 asid, u64 va, u64 size); int (*send_heartbeat)(struct hl_device *hdev); - void (*enable_clock_gating)(struct hl_device *hdev); + void (*set_clock_gating)(struct hl_device *hdev); void (*disable_clock_gating)(struct hl_device *hdev); int (*debug_coresight)(struct hl_device *hdev, void *data); bool (*is_device_idle)(struct hl_device *hdev, u32 *mask, @@ -1398,6 +1403,9 @@ struct hl_device_idle_busy_ts { * @max_power: the max power of the device, as configured by the sysadmin. This * value is saved so in case of hard-reset, the driver will restore * this value and update the F/W after the re-initialization + * @clock_gating_mask: is clock gating enabled. bitmask that represents the + * different engines. See debugfs-driver-habanalabs for + * details. * @in_reset: is device in reset flow. * @curr_pll_profile: current PLL profile. * @cs_active_cnt: number of active command submissions on this device (active @@ -1425,7 +1433,6 @@ struct hl_device_idle_busy_ts { * @init_done: is the initialization of the device done. * @mmu_enable: is MMU enabled. * @mmu_huge_page_opt: is MMU huge pages optimization enabled. - * @clock_gating: is clock gating enabled. * @device_cpu_disabled: is the device CPU disabled (due to timeouts) * @dma_mask: the dma mask that was set for this device * @in_debug: is device under debug. This, together with fpriv_list, enforces @@ -1493,6 +1500,7 @@ struct hl_device { atomic64_t dram_used_mem; u64 timeout_jiffies; u64 max_power; + u64 clock_gating_mask; atomic_t in_reset; enum hl_pll_frequency curr_pll_profile; int cs_active_cnt; @@ -1514,7 +1522,6 @@ struct hl_device { u8 dram_default_page_mapping; u8 pmmu_huge_range; u8 init_done; - u8 clock_gating; u8 device_cpu_disabled; u8 dma_mask; u8 in_debug; diff --git a/drivers/misc/habanalabs/habanalabs_drv.c b/drivers/misc/habanalabs/habanalabs_drv.c index 8652c7e5d7f1..22716da9f85f 100644 --- a/drivers/misc/habanalabs/habanalabs_drv.c +++ b/drivers/misc/habanalabs/habanalabs_drv.c @@ -232,7 +232,7 @@ static void set_driver_behavior_per_device(struct hl_device *hdev) hdev->fw_loading = 1; hdev->cpu_queues_enable = 1; hdev->heartbeat = 1; - hdev->clock_gating = 1; + hdev->clock_gating_mask = ULONG_MAX; hdev->reset_pcilink = 0; hdev->axi_drain = 0; diff --git a/drivers/misc/habanalabs/hwmon.c b/drivers/misc/habanalabs/hwmon.c index 8c6cd77e6af6..b997336fa75f 100644 --- a/drivers/misc/habanalabs/hwmon.c +++ b/drivers/misc/habanalabs/hwmon.c @@ -10,7 +10,6 @@ #include <linux/pci.h> #include <linux/hwmon.h> -#define SENSORS_PKT_TIMEOUT 1000000 /* 1s */ #define HWMON_NR_SENSOR_TYPES (hwmon_pwm + 1) int hl_build_hwmon_channel_info(struct hl_device *hdev, @@ -323,7 +322,7 @@ int hl_get_temperature(struct hl_device *hdev, pkt.type = __cpu_to_le16(attr); rc = hdev->asic_funcs->send_cpu_message(hdev, (u32 *) &pkt, sizeof(pkt), - SENSORS_PKT_TIMEOUT, value); + 0, value); if (rc) { dev_err(hdev->dev, @@ -350,7 +349,7 @@ int hl_set_temperature(struct hl_device *hdev, pkt.value = __cpu_to_le64(value); rc = hdev->asic_funcs->send_cpu_message(hdev, (u32 *) &pkt, sizeof(pkt), - SENSORS_PKT_TIMEOUT, NULL); + 0, NULL); if (rc) dev_err(hdev->dev, @@ -374,7 +373,7 @@ int hl_get_voltage(struct hl_device *hdev, pkt.type = __cpu_to_le16(attr); rc = hdev->asic_funcs->send_cpu_message(hdev, (u32 *) &pkt, sizeof(pkt), - SENSORS_PKT_TIMEOUT, value); + 0, value); if (rc) { dev_err(hdev->dev, @@ -400,7 +399,7 @@ int hl_get_current(struct hl_device *hdev, pkt.type = __cpu_to_le16(attr); rc = hdev->asic_funcs->send_cpu_message(hdev, (u32 *) &pkt, sizeof(pkt), - SENSORS_PKT_TIMEOUT, value); + 0, value); if (rc) { dev_err(hdev->dev, @@ -426,7 +425,7 @@ int hl_get_fan_speed(struct hl_device *hdev, pkt.type = __cpu_to_le16(attr); rc = hdev->asic_funcs->send_cpu_message(hdev, (u32 *) &pkt, sizeof(pkt), - SENSORS_PKT_TIMEOUT, value); + 0, value); if (rc) { dev_err(hdev->dev, @@ -452,7 +451,7 @@ int hl_get_pwm_info(struct hl_device *hdev, pkt.type = __cpu_to_le16(attr); rc = hdev->asic_funcs->send_cpu_message(hdev, (u32 *) &pkt, sizeof(pkt), - SENSORS_PKT_TIMEOUT, value); + 0, value); if (rc) { dev_err(hdev->dev, @@ -479,7 +478,7 @@ void hl_set_pwm_info(struct hl_device *hdev, int sensor_index, u32 attr, pkt.value = cpu_to_le64(value); rc = hdev->asic_funcs->send_cpu_message(hdev, (u32 *) &pkt, sizeof(pkt), - SENSORS_PKT_TIMEOUT, NULL); + 0, NULL); if (rc) dev_err(hdev->dev, @@ -502,7 +501,7 @@ int hl_set_voltage(struct hl_device *hdev, pkt.value = __cpu_to_le64(value); rc = hdev->asic_funcs->send_cpu_message(hdev, (u32 *) &pkt, sizeof(pkt), - SENSORS_PKT_TIMEOUT, NULL); + 0, NULL); if (rc) dev_err(hdev->dev, @@ -527,7 +526,7 @@ int hl_set_current(struct hl_device *hdev, pkt.value = __cpu_to_le64(value); rc = hdev->asic_funcs->send_cpu_message(hdev, (u32 *) &pkt, sizeof(pkt), - SENSORS_PKT_TIMEOUT, NULL); + 0, NULL); if (rc) dev_err(hdev->dev, diff --git a/drivers/misc/habanalabs/sysfs.c b/drivers/misc/habanalabs/sysfs.c index 5d78d5e1c782..70b6b1863c2e 100644 --- a/drivers/misc/habanalabs/sysfs.c +++ b/drivers/misc/habanalabs/sysfs.c @@ -9,9 +9,6 @@ #include <linux/pci.h> -#define SET_CLK_PKT_TIMEOUT 1000000 /* 1s */ -#define SET_PWR_PKT_TIMEOUT 1000000 /* 1s */ - long hl_get_frequency(struct hl_device *hdev, u32 pll_index, bool curr) { struct armcp_packet pkt; @@ -29,7 +26,7 @@ long hl_get_frequency(struct hl_device *hdev, u32 pll_index, bool curr) pkt.pll_index = cpu_to_le32(pll_index); rc = hdev->asic_funcs->send_cpu_message(hdev, (u32 *) &pkt, sizeof(pkt), - SET_CLK_PKT_TIMEOUT, &result); + 0, &result); if (rc) { dev_err(hdev->dev, @@ -54,7 +51,7 @@ void hl_set_frequency(struct hl_device *hdev, u32 pll_index, u64 freq) pkt.value = cpu_to_le64(freq); rc = hdev->asic_funcs->send_cpu_message(hdev, (u32 *) &pkt, sizeof(pkt), - SET_CLK_PKT_TIMEOUT, NULL); + 0, NULL); if (rc) dev_err(hdev->dev, @@ -74,7 +71,7 @@ u64 hl_get_max_power(struct hl_device *hdev) ARMCP_PKT_CTL_OPCODE_SHIFT); rc = hdev->asic_funcs->send_cpu_message(hdev, (u32 *) &pkt, sizeof(pkt), - SET_PWR_PKT_TIMEOUT, &result); + 0, &result); if (rc) { dev_err(hdev->dev, "Failed to get max power, error %d\n", rc); @@ -96,7 +93,7 @@ void hl_set_max_power(struct hl_device *hdev, u64 value) pkt.value = cpu_to_le64(value); rc = hdev->asic_funcs->send_cpu_message(hdev, (u32 *) &pkt, sizeof(pkt), - SET_PWR_PKT_TIMEOUT, NULL); + 0, NULL); if (rc) dev_err(hdev->dev, "Failed to set max power, error %d\n", rc); diff --git a/drivers/mmc/host/sdhci-of-aspeed.c b/drivers/mmc/host/sdhci-of-aspeed.c index 56912e30c47e..a1bcc0f4ba9e 100644 --- a/drivers/mmc/host/sdhci-of-aspeed.c +++ b/drivers/mmc/host/sdhci-of-aspeed.c @@ -68,7 +68,7 @@ static void aspeed_sdhci_set_clock(struct sdhci_host *host, unsigned int clock) if (WARN_ON(clock > host->max_clk)) clock = host->max_clk; - for (div = 1; div < 256; div *= 2) { + for (div = 2; div < 256; div *= 2) { if ((parent / div) <= clock) break; } diff --git a/drivers/net/bareudp.c b/drivers/net/bareudp.c index 3dd46cd55114..88e7900853db 100644 --- a/drivers/net/bareudp.c +++ b/drivers/net/bareudp.c @@ -407,19 +407,34 @@ free_dst: return err; } +static bool bareudp_proto_valid(struct bareudp_dev *bareudp, __be16 proto) +{ + if (bareudp->ethertype == proto) + return true; + + if (!bareudp->multi_proto_mode) + return false; + + if (bareudp->ethertype == htons(ETH_P_MPLS_UC) && + proto == htons(ETH_P_MPLS_MC)) + return true; + + if (bareudp->ethertype == htons(ETH_P_IP) && + proto == htons(ETH_P_IPV6)) + return true; + + return false; +} + static netdev_tx_t bareudp_xmit(struct sk_buff *skb, struct net_device *dev) { struct bareudp_dev *bareudp = netdev_priv(dev); struct ip_tunnel_info *info = NULL; int err; - if (skb->protocol != bareudp->ethertype) { - if (!bareudp->multi_proto_mode || - (skb->protocol != htons(ETH_P_MPLS_MC) && - skb->protocol != htons(ETH_P_IPV6))) { - err = -EINVAL; - goto tx_error; - } + if (!bareudp_proto_valid(bareudp, skb->protocol)) { + err = -EINVAL; + goto tx_error; } info = skb_tunnel_info(skb); diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 004919aea5fb..f88cb097b022 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -5053,15 +5053,19 @@ int bond_create(struct net *net, const char *name) bond_dev->rtnl_link_ops = &bond_link_ops; res = register_netdevice(bond_dev); + if (res < 0) { + free_netdev(bond_dev); + rtnl_unlock(); + + return res; + } netif_carrier_off(bond_dev); bond_work_init_all(bond); rtnl_unlock(); - if (res < 0) - free_netdev(bond_dev); - return res; + return 0; } static int __net_init bond_net_init(struct net *net) diff --git a/drivers/net/bonding/bond_netlink.c b/drivers/net/bonding/bond_netlink.c index b43b51646b11..f0f9138e967f 100644 --- a/drivers/net/bonding/bond_netlink.c +++ b/drivers/net/bonding/bond_netlink.c @@ -456,11 +456,10 @@ static int bond_newlink(struct net *src_net, struct net_device *bond_dev, return err; err = register_netdevice(bond_dev); - - netif_carrier_off(bond_dev); if (!err) { struct bonding *bond = netdev_priv(bond_dev); + netif_carrier_off(bond_dev); bond_work_init_all(bond); } diff --git a/drivers/net/dsa/microchip/ksz9477.c b/drivers/net/dsa/microchip/ksz9477.c index 8d15c3016024..4a9239b2c2e4 100644 --- a/drivers/net/dsa/microchip/ksz9477.c +++ b/drivers/net/dsa/microchip/ksz9477.c @@ -974,23 +974,6 @@ static void ksz9477_port_mirror_del(struct dsa_switch *ds, int port, PORT_MIRROR_SNIFFER, false); } -static void ksz9477_phy_setup(struct ksz_device *dev, int port, - struct phy_device *phy) -{ - /* Only apply to port with PHY. */ - if (port >= dev->phy_port_cnt) - return; - - /* The MAC actually cannot run in 1000 half-duplex mode. */ - phy_remove_link_mode(phy, - ETHTOOL_LINK_MODE_1000baseT_Half_BIT); - - /* PHY does not support gigabit. */ - if (!(dev->features & GBIT_SUPPORT)) - phy_remove_link_mode(phy, - ETHTOOL_LINK_MODE_1000baseT_Full_BIT); -} - static bool ksz9477_get_gbit(struct ksz_device *dev, u8 data) { bool gbit; @@ -1603,7 +1586,6 @@ static const struct ksz_dev_ops ksz9477_dev_ops = { .get_port_addr = ksz9477_get_port_addr, .cfg_port_member = ksz9477_cfg_port_member, .flush_dyn_mac_table = ksz9477_flush_dyn_mac_table, - .phy_setup = ksz9477_phy_setup, .port_setup = ksz9477_port_setup, .r_mib_cnt = ksz9477_r_mib_cnt, .r_mib_pkt = ksz9477_r_mib_pkt, @@ -1617,7 +1599,29 @@ static const struct ksz_dev_ops ksz9477_dev_ops = { int ksz9477_switch_register(struct ksz_device *dev) { - return ksz_switch_register(dev, &ksz9477_dev_ops); + int ret, i; + struct phy_device *phydev; + + ret = ksz_switch_register(dev, &ksz9477_dev_ops); + if (ret) + return ret; + + for (i = 0; i < dev->phy_port_cnt; ++i) { + if (!dsa_is_user_port(dev->ds, i)) + continue; + + phydev = dsa_to_port(dev->ds, i)->slave->phydev; + + /* The MAC actually cannot run in 1000 half-duplex mode. */ + phy_remove_link_mode(phydev, + ETHTOOL_LINK_MODE_1000baseT_Half_BIT); + + /* PHY does not support gigabit. */ + if (!(dev->features & GBIT_SUPPORT)) + phy_remove_link_mode(phydev, + ETHTOOL_LINK_MODE_1000baseT_Full_BIT); + } + return ret; } EXPORT_SYMBOL(ksz9477_switch_register); diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c index fd1d6676ae4f..7b6c0dce7536 100644 --- a/drivers/net/dsa/microchip/ksz_common.c +++ b/drivers/net/dsa/microchip/ksz_common.c @@ -358,8 +358,6 @@ int ksz_enable_port(struct dsa_switch *ds, int port, struct phy_device *phy) /* setup slave port */ dev->dev_ops->port_setup(dev, port, false); - if (dev->dev_ops->phy_setup) - dev->dev_ops->phy_setup(dev, port, phy); /* port_stp_state_set() will be called after to enable the port so * there is no need to do anything. diff --git a/drivers/net/dsa/microchip/ksz_common.h b/drivers/net/dsa/microchip/ksz_common.h index f2c9bb68fd33..7d11dd32ec0d 100644 --- a/drivers/net/dsa/microchip/ksz_common.h +++ b/drivers/net/dsa/microchip/ksz_common.h @@ -119,8 +119,6 @@ struct ksz_dev_ops { u32 (*get_port_addr)(int port, int offset); void (*cfg_port_member)(struct ksz_device *dev, int port, u8 member); void (*flush_dyn_mac_table)(struct ksz_device *dev, int port); - void (*phy_setup)(struct ksz_device *dev, int port, - struct phy_device *phy); void (*port_cleanup)(struct ksz_device *dev, int port); void (*port_setup)(struct ksz_device *dev, int port, bool cpu_port); void (*r_phy)(struct ksz_device *dev, u16 phy, u16 reg, u16 *val); diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 7627ea61e0ea..fee16c947c2e 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -664,8 +664,11 @@ static void mv88e6xxx_mac_config(struct dsa_switch *ds, int port, const struct phylink_link_state *state) { struct mv88e6xxx_chip *chip = ds->priv; + struct mv88e6xxx_port *p; int err; + p = &chip->ports[port]; + /* FIXME: is this the correct test? If we're in fixed mode on an * internal port, why should we process this any different from * PHY mode? On the other hand, the port may be automedia between @@ -675,10 +678,14 @@ static void mv88e6xxx_mac_config(struct dsa_switch *ds, int port, return; mv88e6xxx_reg_lock(chip); - /* FIXME: should we force the link down here - but if we do, how - * do we restore the link force/unforce state? The driver layering - * gets in the way. + /* In inband mode, the link may come up at any time while the link + * is not forced down. Force the link down while we reconfigure the + * interface mode. */ + if (mode == MLO_AN_INBAND && p->interface != state->interface && + chip->info->ops->port_set_link) + chip->info->ops->port_set_link(chip, port, LINK_FORCED_DOWN); + err = mv88e6xxx_port_config_interface(chip, port, state->interface); if (err && err != -EOPNOTSUPP) goto err_unlock; @@ -691,6 +698,15 @@ static void mv88e6xxx_mac_config(struct dsa_switch *ds, int port, if (err > 0) err = 0; + /* Undo the forced down state above after completing configuration + * irrespective of its state on entry, which allows the link to come up. + */ + if (mode == MLO_AN_INBAND && p->interface != state->interface && + chip->info->ops->port_set_link) + chip->info->ops->port_set_link(chip, port, LINK_UNFORCED); + + p->interface = state->interface; + err_unlock: mv88e6xxx_reg_unlock(chip); diff --git a/drivers/net/dsa/mv88e6xxx/chip.h b/drivers/net/dsa/mv88e6xxx/chip.h index e5430cf2ad71..6476524e8239 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.h +++ b/drivers/net/dsa/mv88e6xxx/chip.h @@ -232,6 +232,7 @@ struct mv88e6xxx_port { u64 atu_full_violation; u64 vtu_member_violation; u64 vtu_miss_violation; + phy_interface_t interface; u8 cmode; bool mirror_ingress; bool mirror_egress; diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_hw.h b/drivers/net/ethernet/aquantia/atlantic/aq_hw.h index ed5b465bc664..992fedbe4ce3 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_hw.h +++ b/drivers/net/ethernet/aquantia/atlantic/aq_hw.h @@ -64,6 +64,7 @@ struct aq_hw_caps_s { u8 rx_rings; bool flow_control; bool is_64_dma; + u32 quirks; u32 priv_data_len; }; diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c index 4435c6374f7e..7c7bf6bf163f 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c +++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c @@ -415,6 +415,15 @@ int aq_nic_init(struct aq_nic_s *self) self->aq_nic_cfg.aq_hw_caps->media_type == AQ_HW_MEDIA_TYPE_TP) { self->aq_hw->phy_id = HW_ATL_PHY_ID_MAX; err = aq_phy_init(self->aq_hw); + + /* Disable the PTP on NICs where it's known to cause datapath + * problems. + * Ideally this should have been done by PHY provisioning, but + * many units have been shipped with enabled PTP block already. + */ + if (self->aq_nic_cfg.aq_hw_caps->quirks & AQ_NIC_QUIRK_BAD_PTP) + if (self->aq_hw->phy_id != HW_ATL_PHY_ID_MAX) + aq_phy_disable_ptp(self->aq_hw); } for (i = 0U; i < self->aq_vecs; i++) { diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.h b/drivers/net/ethernet/aquantia/atlantic/aq_nic.h index 2ab003065e62..439ce9692dac 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.h +++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.h @@ -81,6 +81,8 @@ struct aq_nic_cfg_s { #define AQ_NIC_FLAG_ERR_UNPLUG 0x40000000U #define AQ_NIC_FLAG_ERR_HW 0x80000000U +#define AQ_NIC_QUIRK_BAD_PTP BIT(0) + #define AQ_NIC_WOL_MODES (WAKE_MAGIC |\ WAKE_PHY) diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_phy.c b/drivers/net/ethernet/aquantia/atlantic/aq_phy.c index 51ae921e3e1f..949ac2351701 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_phy.c +++ b/drivers/net/ethernet/aquantia/atlantic/aq_phy.c @@ -1,10 +1,14 @@ // SPDX-License-Identifier: GPL-2.0-only -/* aQuantia Corporation Network Driver - * Copyright (C) 2018-2019 aQuantia Corporation. All rights reserved +/* Atlantic Network Driver + * + * Copyright (C) 2018-2019 aQuantia Corporation + * Copyright (C) 2019-2020 Marvell International Ltd. */ #include "aq_phy.h" +#define HW_ATL_PTP_DISABLE_MSK BIT(10) + bool aq_mdio_busy_wait(struct aq_hw_s *aq_hw) { int err = 0; @@ -145,3 +149,24 @@ bool aq_phy_init(struct aq_hw_s *aq_hw) return true; } + +void aq_phy_disable_ptp(struct aq_hw_s *aq_hw) +{ + static const u16 ptp_registers[] = { + 0x031e, + 0x031d, + 0x031c, + 0x031b, + }; + u16 val; + int i; + + for (i = 0; i < ARRAY_SIZE(ptp_registers); i++) { + val = aq_phy_read_reg(aq_hw, MDIO_MMD_VEND1, + ptp_registers[i]); + + aq_phy_write_reg(aq_hw, MDIO_MMD_VEND1, + ptp_registers[i], + val & ~HW_ATL_PTP_DISABLE_MSK); + } +} diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_phy.h b/drivers/net/ethernet/aquantia/atlantic/aq_phy.h index 84b72ad04a4a..86cc1ee836e2 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_phy.h +++ b/drivers/net/ethernet/aquantia/atlantic/aq_phy.h @@ -1,6 +1,8 @@ /* SPDX-License-Identifier: GPL-2.0-only */ -/* aQuantia Corporation Network Driver - * Copyright (C) 2018-2019 aQuantia Corporation. All rights reserved +/* Atlantic Network Driver + * + * Copyright (C) 2018-2019 aQuantia Corporation + * Copyright (C) 2019-2020 Marvell International Ltd. */ #ifndef AQ_PHY_H @@ -29,4 +31,6 @@ bool aq_phy_init_phy_id(struct aq_hw_s *aq_hw); bool aq_phy_init(struct aq_hw_s *aq_hw); +void aq_phy_disable_ptp(struct aq_hw_s *aq_hw); + #endif /* AQ_PHY_H */ diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c index 14d79f70cad7..2125bc20ab6a 100644 --- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c +++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c @@ -93,6 +93,25 @@ const struct aq_hw_caps_s hw_atl_b0_caps_aqc109 = { AQ_NIC_RATE_100M, }; +const struct aq_hw_caps_s hw_atl_b0_caps_aqc111 = { + DEFAULT_B0_BOARD_BASIC_CAPABILITIES, + .media_type = AQ_HW_MEDIA_TYPE_TP, + .link_speed_msk = AQ_NIC_RATE_5G | + AQ_NIC_RATE_2G5 | + AQ_NIC_RATE_1G | + AQ_NIC_RATE_100M, + .quirks = AQ_NIC_QUIRK_BAD_PTP, +}; + +const struct aq_hw_caps_s hw_atl_b0_caps_aqc112 = { + DEFAULT_B0_BOARD_BASIC_CAPABILITIES, + .media_type = AQ_HW_MEDIA_TYPE_TP, + .link_speed_msk = AQ_NIC_RATE_2G5 | + AQ_NIC_RATE_1G | + AQ_NIC_RATE_100M, + .quirks = AQ_NIC_QUIRK_BAD_PTP, +}; + static int hw_atl_b0_hw_reset(struct aq_hw_s *self) { int err = 0; @@ -354,8 +373,13 @@ static int hw_atl_b0_hw_init_tx_tc_rate_limit(struct aq_hw_s *self) /* WSP, if min_rate is set for at least one TC. * RR otherwise. + * + * NB! MAC FW sets arb mode itself if PTP is enabled. We shouldn't + * overwrite it here in that case. */ - hw_atl_tps_tx_pkt_shed_data_arb_mode_set(self, min_rate_msk ? 1U : 0U); + if (!nic_cfg->is_ptp) + hw_atl_tps_tx_pkt_shed_data_arb_mode_set(self, min_rate_msk ? 1U : 0U); + /* Data TC Arbiter takes precedence over Descriptor TC Arbiter, * leave Descriptor TC Arbiter as RR. */ diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.h b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.h index 30f468f2084d..16091af17980 100644 --- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.h +++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.h @@ -18,17 +18,15 @@ extern const struct aq_hw_caps_s hw_atl_b0_caps_aqc100; extern const struct aq_hw_caps_s hw_atl_b0_caps_aqc107; extern const struct aq_hw_caps_s hw_atl_b0_caps_aqc108; extern const struct aq_hw_caps_s hw_atl_b0_caps_aqc109; - -#define hw_atl_b0_caps_aqc111 hw_atl_b0_caps_aqc108 -#define hw_atl_b0_caps_aqc112 hw_atl_b0_caps_aqc109 +extern const struct aq_hw_caps_s hw_atl_b0_caps_aqc111; +extern const struct aq_hw_caps_s hw_atl_b0_caps_aqc112; #define hw_atl_b0_caps_aqc100s hw_atl_b0_caps_aqc100 #define hw_atl_b0_caps_aqc107s hw_atl_b0_caps_aqc107 #define hw_atl_b0_caps_aqc108s hw_atl_b0_caps_aqc108 #define hw_atl_b0_caps_aqc109s hw_atl_b0_caps_aqc109 - -#define hw_atl_b0_caps_aqc111s hw_atl_b0_caps_aqc108 -#define hw_atl_b0_caps_aqc112s hw_atl_b0_caps_aqc109 +#define hw_atl_b0_caps_aqc111s hw_atl_b0_caps_aqc111 +#define hw_atl_b0_caps_aqc112s hw_atl_b0_caps_aqc112 extern const struct aq_hw_ops hw_atl_ops_b0; diff --git a/drivers/net/ethernet/atheros/ag71xx.c b/drivers/net/ethernet/atheros/ag71xx.c index 112edbd30823..38cce66ef212 100644 --- a/drivers/net/ethernet/atheros/ag71xx.c +++ b/drivers/net/ethernet/atheros/ag71xx.c @@ -556,7 +556,8 @@ static int ag71xx_mdio_probe(struct ag71xx *ag) ag->mdio_reset = of_reset_control_get_exclusive(np, "mdio"); if (IS_ERR(ag->mdio_reset)) { netif_err(ag, probe, ndev, "Failed to get reset mdio.\n"); - return PTR_ERR(ag->mdio_reset); + err = PTR_ERR(ag->mdio_reset); + goto mdio_err_put_clk; } mii_bus->name = "ag71xx_mdio"; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 6a884df44612..7463a1847ceb 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -3418,7 +3418,7 @@ void bnxt_set_tpa_flags(struct bnxt *bp) */ void bnxt_set_ring_params(struct bnxt *bp) { - u32 ring_size, rx_size, rx_space; + u32 ring_size, rx_size, rx_space, max_rx_cmpl; u32 agg_factor = 0, agg_ring_size = 0; /* 8 for CRC and VLAN */ @@ -3474,7 +3474,15 @@ void bnxt_set_ring_params(struct bnxt *bp) bp->tx_nr_pages = bnxt_calc_nr_ring_pages(ring_size, TX_DESC_CNT); bp->tx_ring_mask = (bp->tx_nr_pages * TX_DESC_CNT) - 1; - ring_size = bp->rx_ring_size * (2 + agg_factor) + bp->tx_ring_size; + max_rx_cmpl = bp->rx_ring_size; + /* MAX TPA needs to be added because TPA_START completions are + * immediately recycled, so the TPA completions are not bound by + * the RX ring size. + */ + if (bp->flags & BNXT_FLAG_TPA) + max_rx_cmpl += bp->max_tpa; + /* RX and TPA completions are 32-byte, all others are 16-byte */ + ring_size = max_rx_cmpl * 2 + agg_ring_size + bp->tx_ring_size; bp->cp_ring_size = ring_size; bp->cp_nr_pages = bnxt_calc_nr_ring_pages(ring_size, CP_DESC_CNT); @@ -10385,15 +10393,15 @@ static void bnxt_sp_task(struct work_struct *work) &bp->sp_event)) bnxt_hwrm_phy_qcaps(bp); - if (test_and_clear_bit(BNXT_LINK_CFG_CHANGE_SP_EVENT, - &bp->sp_event)) - bnxt_init_ethtool_link_settings(bp); - rc = bnxt_update_link(bp, true); - mutex_unlock(&bp->link_lock); if (rc) netdev_err(bp->dev, "SP task can't update link (rc: %x)\n", rc); + + if (test_and_clear_bit(BNXT_LINK_CFG_CHANGE_SP_EVENT, + &bp->sp_event)) + bnxt_init_ethtool_link_settings(bp); + mutex_unlock(&bp->link_lock); } if (test_and_clear_bit(BNXT_UPDATE_PHY_SP_EVENT, &bp->sp_event)) { int rc; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c index 6b88143af5ea..b4aa56dc4f9f 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c @@ -1765,8 +1765,11 @@ static int bnxt_set_pauseparam(struct net_device *dev, if (epause->tx_pause) link_info->req_flow_ctrl |= BNXT_LINK_PAUSE_TX; - if (netif_running(dev)) + if (netif_running(dev)) { + mutex_lock(&bp->link_lock); rc = bnxt_hwrm_set_pause(bp); + mutex_unlock(&bp->link_lock); + } return rc; } diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c index af924a8b885f..e471b14fc6e9 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c @@ -543,14 +543,14 @@ static int bcmgenet_hfb_validate_mask(void *mask, size_t size) #define VALIDATE_MASK(x) \ bcmgenet_hfb_validate_mask(&(x), sizeof(x)) -static int bcmgenet_hfb_insert_data(u32 *f, int offset, - void *val, void *mask, size_t size) +static int bcmgenet_hfb_insert_data(struct bcmgenet_priv *priv, u32 f_index, + u32 offset, void *val, void *mask, + size_t size) { - int index; - u32 tmp; + u32 index, tmp; - index = offset / 2; - tmp = f[index]; + index = f_index * priv->hw_params->hfb_filter_size + offset / 2; + tmp = bcmgenet_hfb_readl(priv, index * sizeof(u32)); while (size--) { if (offset++ & 1) { @@ -567,9 +567,10 @@ static int bcmgenet_hfb_insert_data(u32 *f, int offset, tmp |= 0x10000; break; } - f[index++] = tmp; + bcmgenet_hfb_writel(priv, tmp, index++ * sizeof(u32)); if (size) - tmp = f[index]; + tmp = bcmgenet_hfb_readl(priv, + index * sizeof(u32)); } else { tmp &= ~0xCFF00; tmp |= (*(unsigned char *)val++) << 8; @@ -585,44 +586,26 @@ static int bcmgenet_hfb_insert_data(u32 *f, int offset, break; } if (!size) - f[index] = tmp; + bcmgenet_hfb_writel(priv, tmp, index * sizeof(u32)); } } return 0; } -static void bcmgenet_hfb_set_filter(struct bcmgenet_priv *priv, u32 *f_data, - u32 f_length, u32 rx_queue, int f_index) -{ - u32 base = f_index * priv->hw_params->hfb_filter_size; - int i; - - for (i = 0; i < f_length; i++) - bcmgenet_hfb_writel(priv, f_data[i], (base + i) * sizeof(u32)); - - bcmgenet_hfb_set_filter_length(priv, f_index, 2 * f_length); - bcmgenet_hfb_set_filter_rx_queue_mapping(priv, f_index, rx_queue); -} - -static int bcmgenet_hfb_create_rxnfc_filter(struct bcmgenet_priv *priv, - struct bcmgenet_rxnfc_rule *rule) +static void bcmgenet_hfb_create_rxnfc_filter(struct bcmgenet_priv *priv, + struct bcmgenet_rxnfc_rule *rule) { struct ethtool_rx_flow_spec *fs = &rule->fs; - int err = 0, offset = 0, f_length = 0; + u32 offset = 0, f_length = 0, f; u8 val_8, mask_8; __be16 val_16; u16 mask_16; size_t size; - u32 *f_data; - - f_data = kcalloc(priv->hw_params->hfb_filter_size, sizeof(u32), - GFP_KERNEL); - if (!f_data) - return -ENOMEM; + f = fs->location; if (fs->flow_type & FLOW_MAC_EXT) { - bcmgenet_hfb_insert_data(f_data, 0, + bcmgenet_hfb_insert_data(priv, f, 0, &fs->h_ext.h_dest, &fs->m_ext.h_dest, sizeof(fs->h_ext.h_dest)); } @@ -630,11 +613,11 @@ static int bcmgenet_hfb_create_rxnfc_filter(struct bcmgenet_priv *priv, if (fs->flow_type & FLOW_EXT) { if (fs->m_ext.vlan_etype || fs->m_ext.vlan_tci) { - bcmgenet_hfb_insert_data(f_data, 12, + bcmgenet_hfb_insert_data(priv, f, 12, &fs->h_ext.vlan_etype, &fs->m_ext.vlan_etype, sizeof(fs->h_ext.vlan_etype)); - bcmgenet_hfb_insert_data(f_data, 14, + bcmgenet_hfb_insert_data(priv, f, 14, &fs->h_ext.vlan_tci, &fs->m_ext.vlan_tci, sizeof(fs->h_ext.vlan_tci)); @@ -646,15 +629,15 @@ static int bcmgenet_hfb_create_rxnfc_filter(struct bcmgenet_priv *priv, switch (fs->flow_type & ~(FLOW_EXT | FLOW_MAC_EXT)) { case ETHER_FLOW: f_length += DIV_ROUND_UP(ETH_HLEN, 2); - bcmgenet_hfb_insert_data(f_data, 0, + bcmgenet_hfb_insert_data(priv, f, 0, &fs->h_u.ether_spec.h_dest, &fs->m_u.ether_spec.h_dest, sizeof(fs->h_u.ether_spec.h_dest)); - bcmgenet_hfb_insert_data(f_data, ETH_ALEN, + bcmgenet_hfb_insert_data(priv, f, ETH_ALEN, &fs->h_u.ether_spec.h_source, &fs->m_u.ether_spec.h_source, sizeof(fs->h_u.ether_spec.h_source)); - bcmgenet_hfb_insert_data(f_data, (2 * ETH_ALEN) + offset, + bcmgenet_hfb_insert_data(priv, f, (2 * ETH_ALEN) + offset, &fs->h_u.ether_spec.h_proto, &fs->m_u.ether_spec.h_proto, sizeof(fs->h_u.ether_spec.h_proto)); @@ -664,21 +647,21 @@ static int bcmgenet_hfb_create_rxnfc_filter(struct bcmgenet_priv *priv, /* Specify IP Ether Type */ val_16 = htons(ETH_P_IP); mask_16 = 0xFFFF; - bcmgenet_hfb_insert_data(f_data, (2 * ETH_ALEN) + offset, + bcmgenet_hfb_insert_data(priv, f, (2 * ETH_ALEN) + offset, &val_16, &mask_16, sizeof(val_16)); - bcmgenet_hfb_insert_data(f_data, 15 + offset, + bcmgenet_hfb_insert_data(priv, f, 15 + offset, &fs->h_u.usr_ip4_spec.tos, &fs->m_u.usr_ip4_spec.tos, sizeof(fs->h_u.usr_ip4_spec.tos)); - bcmgenet_hfb_insert_data(f_data, 23 + offset, + bcmgenet_hfb_insert_data(priv, f, 23 + offset, &fs->h_u.usr_ip4_spec.proto, &fs->m_u.usr_ip4_spec.proto, sizeof(fs->h_u.usr_ip4_spec.proto)); - bcmgenet_hfb_insert_data(f_data, 26 + offset, + bcmgenet_hfb_insert_data(priv, f, 26 + offset, &fs->h_u.usr_ip4_spec.ip4src, &fs->m_u.usr_ip4_spec.ip4src, sizeof(fs->h_u.usr_ip4_spec.ip4src)); - bcmgenet_hfb_insert_data(f_data, 30 + offset, + bcmgenet_hfb_insert_data(priv, f, 30 + offset, &fs->h_u.usr_ip4_spec.ip4dst, &fs->m_u.usr_ip4_spec.ip4dst, sizeof(fs->h_u.usr_ip4_spec.ip4dst)); @@ -688,11 +671,11 @@ static int bcmgenet_hfb_create_rxnfc_filter(struct bcmgenet_priv *priv, /* Only supports 20 byte IPv4 header */ val_8 = 0x45; mask_8 = 0xFF; - bcmgenet_hfb_insert_data(f_data, ETH_HLEN + offset, + bcmgenet_hfb_insert_data(priv, f, ETH_HLEN + offset, &val_8, &mask_8, sizeof(val_8)); size = sizeof(fs->h_u.usr_ip4_spec.l4_4_bytes); - bcmgenet_hfb_insert_data(f_data, + bcmgenet_hfb_insert_data(priv, f, ETH_HLEN + 20 + offset, &fs->h_u.usr_ip4_spec.l4_4_bytes, &fs->m_u.usr_ip4_spec.l4_4_bytes, @@ -701,34 +684,42 @@ static int bcmgenet_hfb_create_rxnfc_filter(struct bcmgenet_priv *priv, break; } + bcmgenet_hfb_set_filter_length(priv, f, 2 * f_length); if (!fs->ring_cookie || fs->ring_cookie == RX_CLS_FLOW_WAKE) { /* Ring 0 flows can be handled by the default Descriptor Ring * We'll map them to ring 0, but don't enable the filter */ - bcmgenet_hfb_set_filter(priv, f_data, f_length, 0, - fs->location); + bcmgenet_hfb_set_filter_rx_queue_mapping(priv, f, 0); rule->state = BCMGENET_RXNFC_STATE_DISABLED; } else { /* Other Rx rings are direct mapped here */ - bcmgenet_hfb_set_filter(priv, f_data, f_length, - fs->ring_cookie, fs->location); - bcmgenet_hfb_enable_filter(priv, fs->location); + bcmgenet_hfb_set_filter_rx_queue_mapping(priv, f, + fs->ring_cookie); + bcmgenet_hfb_enable_filter(priv, f); rule->state = BCMGENET_RXNFC_STATE_ENABLED; } - - kfree(f_data); - - return err; } /* bcmgenet_hfb_clear * * Clear Hardware Filter Block and disable all filtering. */ +static void bcmgenet_hfb_clear_filter(struct bcmgenet_priv *priv, u32 f_index) +{ + u32 base, i; + + base = f_index * priv->hw_params->hfb_filter_size; + for (i = 0; i < priv->hw_params->hfb_filter_size; i++) + bcmgenet_hfb_writel(priv, 0x0, (base + i) * sizeof(u32)); +} + static void bcmgenet_hfb_clear(struct bcmgenet_priv *priv) { u32 i; + if (GENET_IS_V1(priv) || GENET_IS_V2(priv)) + return; + bcmgenet_hfb_reg_writel(priv, 0x0, HFB_CTRL); bcmgenet_hfb_reg_writel(priv, 0x0, HFB_FLT_ENABLE_V3PLUS); bcmgenet_hfb_reg_writel(priv, 0x0, HFB_FLT_ENABLE_V3PLUS + 4); @@ -740,19 +731,18 @@ static void bcmgenet_hfb_clear(struct bcmgenet_priv *priv) bcmgenet_hfb_reg_writel(priv, 0x0, HFB_FLT_LEN_V3PLUS + i * sizeof(u32)); - for (i = 0; i < priv->hw_params->hfb_filter_cnt * - priv->hw_params->hfb_filter_size; i++) - bcmgenet_hfb_writel(priv, 0x0, i * sizeof(u32)); + for (i = 0; i < priv->hw_params->hfb_filter_cnt; i++) + bcmgenet_hfb_clear_filter(priv, i); } static void bcmgenet_hfb_init(struct bcmgenet_priv *priv) { int i; + INIT_LIST_HEAD(&priv->rxnfc_list); if (GENET_IS_V1(priv) || GENET_IS_V2(priv)) return; - INIT_LIST_HEAD(&priv->rxnfc_list); for (i = 0; i < MAX_NUM_OF_FS_RULES; i++) { INIT_LIST_HEAD(&priv->rxnfc_rules[i].list); priv->rxnfc_rules[i].state = BCMGENET_RXNFC_STATE_UNUSED; @@ -1437,18 +1427,15 @@ static int bcmgenet_insert_flow(struct net_device *dev, loc_rule = &priv->rxnfc_rules[cmd->fs.location]; if (loc_rule->state == BCMGENET_RXNFC_STATE_ENABLED) bcmgenet_hfb_disable_filter(priv, cmd->fs.location); - if (loc_rule->state != BCMGENET_RXNFC_STATE_UNUSED) + if (loc_rule->state != BCMGENET_RXNFC_STATE_UNUSED) { list_del(&loc_rule->list); + bcmgenet_hfb_clear_filter(priv, cmd->fs.location); + } loc_rule->state = BCMGENET_RXNFC_STATE_UNUSED; memcpy(&loc_rule->fs, &cmd->fs, sizeof(struct ethtool_rx_flow_spec)); - err = bcmgenet_hfb_create_rxnfc_filter(priv, loc_rule); - if (err) { - netdev_err(dev, "rxnfc: Could not install rule (%d)\n", - err); - return err; - } + bcmgenet_hfb_create_rxnfc_filter(priv, loc_rule); list_add_tail(&loc_rule->list, &priv->rxnfc_list); @@ -1473,8 +1460,10 @@ static int bcmgenet_delete_flow(struct net_device *dev, if (rule->state == BCMGENET_RXNFC_STATE_ENABLED) bcmgenet_hfb_disable_filter(priv, cmd->fs.location); - if (rule->state != BCMGENET_RXNFC_STATE_UNUSED) + if (rule->state != BCMGENET_RXNFC_STATE_UNUSED) { list_del(&rule->list); + bcmgenet_hfb_clear_filter(priv, cmd->fs.location); + } rule->state = BCMGENET_RXNFC_STATE_UNUSED; memset(&rule->fs, 0, sizeof(struct ethtool_rx_flow_spec)); @@ -3999,7 +3988,7 @@ static int bcmgenet_probe(struct platform_device *pdev) if (err) err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); if (err) - goto err; + goto err_clk_disable; /* Mii wait queue */ init_waitqueue_head(&priv->wq); @@ -4011,14 +4000,14 @@ static int bcmgenet_probe(struct platform_device *pdev) if (IS_ERR(priv->clk_wol)) { dev_dbg(&priv->pdev->dev, "failed to get enet-wol clock\n"); err = PTR_ERR(priv->clk_wol); - goto err; + goto err_clk_disable; } priv->clk_eee = devm_clk_get_optional(&priv->pdev->dev, "enet-eee"); if (IS_ERR(priv->clk_eee)) { dev_dbg(&priv->pdev->dev, "failed to get enet-eee clock\n"); err = PTR_ERR(priv->clk_eee); - goto err; + goto err_clk_disable; } /* If this is an internal GPHY, power it on now, before UniMAC is @@ -4129,8 +4118,9 @@ static int bcmgenet_resume(struct device *d) { struct net_device *dev = dev_get_drvdata(d); struct bcmgenet_priv *priv = netdev_priv(dev); + struct bcmgenet_rxnfc_rule *rule; unsigned long dma_ctrl; - u32 offset, reg; + u32 reg; int ret; if (!netif_running(dev)) @@ -4161,10 +4151,11 @@ static int bcmgenet_resume(struct device *d) bcmgenet_set_hw_addr(priv, dev->dev_addr); - offset = HFB_FLT_ENABLE_V3PLUS; - bcmgenet_hfb_reg_writel(priv, priv->hfb_en[1], offset); - bcmgenet_hfb_reg_writel(priv, priv->hfb_en[2], offset + sizeof(u32)); - bcmgenet_hfb_reg_writel(priv, priv->hfb_en[0], HFB_CTRL); + /* Restore hardware filters */ + bcmgenet_hfb_clear(priv); + list_for_each_entry(rule, &priv->rxnfc_list, list) + if (rule->state != BCMGENET_RXNFC_STATE_UNUSED) + bcmgenet_hfb_create_rxnfc_filter(priv, rule); if (priv->internal_phy) { reg = bcmgenet_ext_readl(priv, EXT_EXT_PWR_MGMT); @@ -4208,7 +4199,6 @@ static int bcmgenet_suspend(struct device *d) { struct net_device *dev = dev_get_drvdata(d); struct bcmgenet_priv *priv = netdev_priv(dev); - u32 offset; if (!netif_running(dev)) return 0; @@ -4220,11 +4210,7 @@ static int bcmgenet_suspend(struct device *d) if (!device_may_wakeup(d)) phy_suspend(dev->phydev); - /* Preserve filter state and disable filtering */ - priv->hfb_en[0] = bcmgenet_hfb_reg_readl(priv, HFB_CTRL); - offset = HFB_FLT_ENABLE_V3PLUS; - priv->hfb_en[1] = bcmgenet_hfb_reg_readl(priv, offset); - priv->hfb_en[2] = bcmgenet_hfb_reg_readl(priv, offset + sizeof(u32)); + /* Disable filtering */ bcmgenet_hfb_reg_writel(priv, 0, HFB_CTRL); return 0; diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.h b/drivers/net/ethernet/broadcom/genet/bcmgenet.h index a12cb59298f4..f6ca01da141d 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.h +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.h @@ -696,7 +696,6 @@ struct bcmgenet_priv { u32 wolopts; u8 sopass[SOPASS_MAX]; bool wol_active; - u32 hfb_en[3]; struct bcmgenet_mib_counters mib; diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c b/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c index 4ea6a26b04f7..1c86eddb1b51 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet_wol.c @@ -217,20 +217,28 @@ void bcmgenet_wol_power_up_cfg(struct bcmgenet_priv *priv, priv->wol_active = 0; clk_disable_unprepare(priv->clk_wol); + priv->crc_fwd_en = 0; /* Disable Magic Packet Detection */ - reg = bcmgenet_umac_readl(priv, UMAC_MPD_CTRL); - reg &= ~(MPD_EN | MPD_PW_EN); - bcmgenet_umac_writel(priv, reg, UMAC_MPD_CTRL); + if (priv->wolopts & (WAKE_MAGIC | WAKE_MAGICSECURE)) { + reg = bcmgenet_umac_readl(priv, UMAC_MPD_CTRL); + if (!(reg & MPD_EN)) + return; /* already reset so skip the rest */ + reg &= ~(MPD_EN | MPD_PW_EN); + bcmgenet_umac_writel(priv, reg, UMAC_MPD_CTRL); + } /* Disable WAKE_FILTER Detection */ - reg = bcmgenet_hfb_reg_readl(priv, HFB_CTRL); - reg &= ~(RBUF_HFB_EN | RBUF_ACPI_EN); - bcmgenet_hfb_reg_writel(priv, reg, HFB_CTRL); + if (priv->wolopts & WAKE_FILTER) { + reg = bcmgenet_hfb_reg_readl(priv, HFB_CTRL); + if (!(reg & RBUF_ACPI_EN)) + return; /* already reset so skip the rest */ + reg &= ~(RBUF_HFB_EN | RBUF_ACPI_EN); + bcmgenet_hfb_reg_writel(priv, reg, HFB_CTRL); + } /* Disable CRC Forward */ reg = bcmgenet_umac_readl(priv, UMAC_CMD); reg &= ~CMD_CRC_FWD; bcmgenet_umac_writel(priv, reg, UMAC_CMD); - priv->crc_fwd_en = 0; } diff --git a/drivers/net/ethernet/cadence/macb_main.c b/drivers/net/ethernet/cadence/macb_main.c index f1f0976e7669..2213e6ab8151 100644 --- a/drivers/net/ethernet/cadence/macb_main.c +++ b/drivers/net/ethernet/cadence/macb_main.c @@ -3736,7 +3736,7 @@ static int macb_init(struct platform_device *pdev) if (!(bp->caps & MACB_CAPS_USRIO_DISABLED)) { val = 0; - if (bp->phy_interface == PHY_INTERFACE_MODE_RGMII) + if (phy_interface_mode_is_rgmii(bp->phy_interface)) val = GEM_BIT(RGMII); else if (bp->phy_interface == PHY_INTERFACE_MODE_RMII && (bp->caps & MACB_CAPS_USRIO_DEFAULT_IS_MII_GMII)) diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c index 32a45dc51ed7..92eee66cbc84 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/sge.c +++ b/drivers/net/ethernet/chelsio/cxgb4/sge.c @@ -2938,6 +2938,7 @@ static inline int uld_send(struct adapter *adap, struct sk_buff *skb, txq_info = adap->sge.uld_txq_info[tx_uld_type]; if (unlikely(!txq_info)) { WARN_ON(true); + kfree_skb(skb); return NET_XMIT_DROP; } diff --git a/drivers/net/ethernet/cortina/gemini.c b/drivers/net/ethernet/cortina/gemini.c index 8d13ea370db1..66e67b24a887 100644 --- a/drivers/net/ethernet/cortina/gemini.c +++ b/drivers/net/ethernet/cortina/gemini.c @@ -2446,6 +2446,7 @@ static int gemini_ethernet_port_probe(struct platform_device *pdev) port->reset = devm_reset_control_get_exclusive(dev, NULL); if (IS_ERR(port->reset)) { dev_err(dev, "no reset\n"); + clk_disable_unprepare(port->pclk); return PTR_ERR(port->reset); } reset_control_reset(port->reset); @@ -2501,8 +2502,10 @@ static int gemini_ethernet_port_probe(struct platform_device *pdev) IRQF_SHARED, port_names[port->id], port); - if (ret) + if (ret) { + clk_disable_unprepare(port->pclk); return ret; + } ret = register_netdev(netdev); if (!ret) { diff --git a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c index 2972244e6eb0..43570f4911ea 100644 --- a/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c +++ b/drivers/net/ethernet/freescale/dpaa/dpaa_eth.c @@ -2938,7 +2938,7 @@ static int dpaa_eth_probe(struct platform_device *pdev) DMA_BIT_MASK(40)); if (err) { netdev_err(net_dev, "dma_coerce_mask_and_coherent() failed\n"); - return err; + goto free_netdev; } /* If fsl_fm_max_frm is set to a higher value than the all-common 1500, diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c index f150cd454fa4..0998ceb1a26e 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c @@ -3632,7 +3632,7 @@ static int dpaa2_eth_connect_mac(struct dpaa2_eth_priv *priv) dpni_dev = to_fsl_mc_device(priv->net_dev->dev.parent); dpmac_dev = fsl_mc_get_endpoint(dpni_dev); - if (IS_ERR(dpmac_dev) || dpmac_dev->dev.type != &fsl_mc_bus_dpmac_type) + if (IS_ERR_OR_NULL(dpmac_dev) || dpmac_dev->dev.type != &fsl_mc_bus_dpmac_type) return 0; if (dpaa2_mac_is_type_fixed(dpmac_dev, priv->mc_io)) diff --git a/drivers/net/ethernet/freescale/enetc/enetc_pf.c b/drivers/net/ethernet/freescale/enetc/enetc_pf.c index 4fac57dbb3c8..7a9675bd36e8 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc_pf.c +++ b/drivers/net/ethernet/freescale/enetc/enetc_pf.c @@ -906,6 +906,7 @@ static int enetc_pf_probe(struct pci_dev *pdev, return 0; err_reg_netdev: + enetc_mdio_remove(pf); enetc_of_put_phy(priv); enetc_free_msix(priv); err_alloc_msix: diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h index d8d76da51c5e..832a2175636d 100644 --- a/drivers/net/ethernet/freescale/fec.h +++ b/drivers/net/ethernet/freescale/fec.h @@ -590,6 +590,7 @@ struct fec_enet_private { void fec_ptp_init(struct platform_device *pdev, int irq_idx); void fec_ptp_stop(struct platform_device *pdev); void fec_ptp_start_cyclecounter(struct net_device *ndev); +void fec_ptp_disable_hwts(struct net_device *ndev); int fec_ptp_set(struct net_device *ndev, struct ifreq *ifr); int fec_ptp_get(struct net_device *ndev, struct ifreq *ifr); diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index 3982285ed020..cc7fbfc09354 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -1294,8 +1294,13 @@ fec_enet_tx_queue(struct net_device *ndev, u16 queue_id) ndev->stats.tx_bytes += skb->len; } - if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_IN_PROGRESS) && - fep->bufdesc_ex) { + /* NOTE: SKBTX_IN_PROGRESS being set does not imply it's we who + * are to time stamp the packet, so we still need to check time + * stamping enabled flag. + */ + if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_IN_PROGRESS && + fep->hwts_tx_en) && + fep->bufdesc_ex) { struct skb_shared_hwtstamps shhwtstamps; struct bufdesc_ex *ebdp = (struct bufdesc_ex *)bdp; @@ -2723,10 +2728,16 @@ static int fec_enet_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd) return -ENODEV; if (fep->bufdesc_ex) { - if (cmd == SIOCSHWTSTAMP) - return fec_ptp_set(ndev, rq); - if (cmd == SIOCGHWTSTAMP) - return fec_ptp_get(ndev, rq); + bool use_fec_hwts = !phy_has_hwtstamp(phydev); + + if (cmd == SIOCSHWTSTAMP) { + if (use_fec_hwts) + return fec_ptp_set(ndev, rq); + fec_ptp_disable_hwts(ndev); + } else if (cmd == SIOCGHWTSTAMP) { + if (use_fec_hwts) + return fec_ptp_get(ndev, rq); + } } return phy_mii_ioctl(phydev, rq, cmd); diff --git a/drivers/net/ethernet/freescale/fec_ptp.c b/drivers/net/ethernet/freescale/fec_ptp.c index 945643c02615..f8a592c96beb 100644 --- a/drivers/net/ethernet/freescale/fec_ptp.c +++ b/drivers/net/ethernet/freescale/fec_ptp.c @@ -452,6 +452,18 @@ static int fec_ptp_enable(struct ptp_clock_info *ptp, return -EOPNOTSUPP; } +/** + * fec_ptp_disable_hwts - disable hardware time stamping + * @ndev: pointer to net_device + */ +void fec_ptp_disable_hwts(struct net_device *ndev) +{ + struct fec_enet_private *fep = netdev_priv(ndev); + + fep->hwts_tx_en = 0; + fep->hwts_rx_en = 0; +} + int fec_ptp_set(struct net_device *ndev, struct ifreq *ifr) { struct fec_enet_private *fep = netdev_priv(ndev); diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c index b3c69e9038ea..b513b8c5c3b5 100644 --- a/drivers/net/ethernet/freescale/gianfar.c +++ b/drivers/net/ethernet/freescale/gianfar.c @@ -779,8 +779,12 @@ static int gfar_of_init(struct platform_device *ofdev, struct net_device **pdev) mac_addr = of_get_mac_address(np); - if (!IS_ERR(mac_addr)) + if (!IS_ERR(mac_addr)) { ether_addr_copy(dev->dev_addr, mac_addr); + } else { + eth_hw_addr_random(dev); + dev_info(&ofdev->dev, "Using random MAC address: %pM\n", dev->dev_addr); + } if (model && !strcasecmp(model, "TSEC")) priv->device_flags |= FSL_GIANFAR_DEV_HAS_GIGABIT | diff --git a/drivers/net/ethernet/hisilicon/hns3/hnae3.h b/drivers/net/ethernet/hisilicon/hns3/hnae3.h index d041cac9a487..088550db2de7 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hnae3.h +++ b/drivers/net/ethernet/hisilicon/hns3/hnae3.h @@ -77,6 +77,7 @@ ((ring)->p = ((ring)->p - 1 + (ring)->desc_num) % (ring)->desc_num) enum hns_desc_type { + DESC_TYPE_UNKNOWN, DESC_TYPE_SKB, DESC_TYPE_FRAGLIST_SKB, DESC_TYPE_PAGE, diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index c38f3bbe7d97..71ed4c54f6d5 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -1093,16 +1093,8 @@ static int hns3_fill_desc(struct hns3_enet_ring *ring, void *priv, int k, sizeoflast; dma_addr_t dma; - if (type == DESC_TYPE_SKB) { - struct sk_buff *skb = (struct sk_buff *)priv; - int ret; - - ret = hns3_fill_skb_desc(ring, skb, desc); - if (unlikely(ret < 0)) - return ret; - - dma = dma_map_single(dev, skb->data, size, DMA_TO_DEVICE); - } else if (type == DESC_TYPE_FRAGLIST_SKB) { + if (type == DESC_TYPE_FRAGLIST_SKB || + type == DESC_TYPE_SKB) { struct sk_buff *skb = (struct sk_buff *)priv; dma = dma_map_single(dev, skb->data, size, DMA_TO_DEVICE); @@ -1118,12 +1110,12 @@ static int hns3_fill_desc(struct hns3_enet_ring *ring, void *priv, return -ENOMEM; } + desc_cb->priv = priv; desc_cb->length = size; + desc_cb->dma = dma; + desc_cb->type = type; if (likely(size <= HNS3_MAX_BD_SIZE)) { - desc_cb->priv = priv; - desc_cb->dma = dma; - desc_cb->type = type; desc->addr = cpu_to_le64(dma); desc->tx.send_size = cpu_to_le16(size); desc->tx.bdtp_fe_sc_vld_ra_ri = @@ -1135,18 +1127,11 @@ static int hns3_fill_desc(struct hns3_enet_ring *ring, void *priv, } frag_buf_num = hns3_tx_bd_count(size); - sizeoflast = size & HNS3_TX_LAST_SIZE_M; + sizeoflast = size % HNS3_MAX_BD_SIZE; sizeoflast = sizeoflast ? sizeoflast : HNS3_MAX_BD_SIZE; /* When frag size is bigger than hardware limit, split this frag */ for (k = 0; k < frag_buf_num; k++) { - /* The txbd's baseinfo of DESC_TYPE_PAGE & DESC_TYPE_SKB */ - desc_cb->priv = priv; - desc_cb->dma = dma + HNS3_MAX_BD_SIZE * k; - desc_cb->type = ((type == DESC_TYPE_FRAGLIST_SKB || - type == DESC_TYPE_SKB) && !k) ? - type : DESC_TYPE_PAGE; - /* now, fill the descriptor */ desc->addr = cpu_to_le64(dma + HNS3_MAX_BD_SIZE * k); desc->tx.send_size = cpu_to_le16((k == frag_buf_num - 1) ? @@ -1158,7 +1143,6 @@ static int hns3_fill_desc(struct hns3_enet_ring *ring, void *priv, /* move ring pointer to next */ ring_ptr_move_fw(ring, next_to_use); - desc_cb = &ring->desc_cb[ring->next_to_use]; desc = &ring->desc[ring->next_to_use]; } @@ -1346,6 +1330,10 @@ static void hns3_clear_desc(struct hns3_enet_ring *ring, int next_to_use_orig) unsigned int i; for (i = 0; i < ring->desc_num; i++) { + struct hns3_desc *desc = &ring->desc[ring->next_to_use]; + + memset(desc, 0, sizeof(*desc)); + /* check if this is where we started */ if (ring->next_to_use == next_to_use_orig) break; @@ -1353,6 +1341,9 @@ static void hns3_clear_desc(struct hns3_enet_ring *ring, int next_to_use_orig) /* rollback one */ ring_ptr_move_bw(ring, next_to_use); + if (!ring->desc_cb[ring->next_to_use].dma) + continue; + /* unmap the descriptor dma address */ if (ring->desc_cb[ring->next_to_use].type == DESC_TYPE_SKB || ring->desc_cb[ring->next_to_use].type == @@ -1369,6 +1360,7 @@ static void hns3_clear_desc(struct hns3_enet_ring *ring, int next_to_use_orig) ring->desc_cb[ring->next_to_use].length = 0; ring->desc_cb[ring->next_to_use].dma = 0; + ring->desc_cb[ring->next_to_use].type = DESC_TYPE_UNKNOWN; } } @@ -1439,6 +1431,10 @@ netdev_tx_t hns3_nic_net_xmit(struct sk_buff *skb, struct net_device *netdev) next_to_use_head = ring->next_to_use; + ret = hns3_fill_skb_desc(ring, skb, &ring->desc[ring->next_to_use]); + if (unlikely(ret < 0)) + goto fill_err; + ret = hns3_fill_skb_to_desc(ring, skb, DESC_TYPE_SKB); if (unlikely(ret < 0)) goto fill_err; @@ -4140,8 +4136,8 @@ static void hns3_link_status_change(struct hnae3_handle *handle, bool linkup) return; if (linkup) { - netif_carrier_on(netdev); netif_tx_wake_all_queues(netdev); + netif_carrier_on(netdev); if (netif_msg_link(handle)) netdev_info(netdev, "link up\n"); } else { diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h index 66cd4395f781..a8776620acbc 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h @@ -165,8 +165,6 @@ enum hns3_nic_state { #define HNS3_TXD_MSS_S 0 #define HNS3_TXD_MSS_M (0x3fff << HNS3_TXD_MSS_S) -#define HNS3_TX_LAST_SIZE_M 0xffff - #define HNS3_VECTOR_TX_IRQ BIT_ULL(0) #define HNS3_VECTOR_RX_IRQ BIT_ULL(1) diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index d6bfdc6520df..36575e72a915 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -2673,11 +2673,10 @@ void hclge_task_schedule(struct hclge_dev *hdev, unsigned long delay_time) delay_time); } -static int hclge_get_mac_link_status(struct hclge_dev *hdev) +static int hclge_get_mac_link_status(struct hclge_dev *hdev, int *link_status) { struct hclge_link_status_cmd *req; struct hclge_desc desc; - int link_status; int ret; hclge_cmd_setup_basic_desc(&desc, HCLGE_OPC_QUERY_LINK_STATUS, true); @@ -2689,33 +2688,25 @@ static int hclge_get_mac_link_status(struct hclge_dev *hdev) } req = (struct hclge_link_status_cmd *)desc.data; - link_status = req->status & HCLGE_LINK_STATUS_UP_M; + *link_status = (req->status & HCLGE_LINK_STATUS_UP_M) > 0 ? + HCLGE_LINK_STATUS_UP : HCLGE_LINK_STATUS_DOWN; - return !!link_status; + return 0; } -static int hclge_get_mac_phy_link(struct hclge_dev *hdev) +static int hclge_get_mac_phy_link(struct hclge_dev *hdev, int *link_status) { - unsigned int mac_state; - int link_stat; + struct phy_device *phydev = hdev->hw.mac.phydev; + + *link_status = HCLGE_LINK_STATUS_DOWN; if (test_bit(HCLGE_STATE_DOWN, &hdev->state)) return 0; - mac_state = hclge_get_mac_link_status(hdev); - - if (hdev->hw.mac.phydev) { - if (hdev->hw.mac.phydev->state == PHY_RUNNING) - link_stat = mac_state & - hdev->hw.mac.phydev->link; - else - link_stat = 0; - - } else { - link_stat = mac_state; - } + if (phydev && (phydev->state != PHY_RUNNING || !phydev->link)) + return 0; - return !!link_stat; + return hclge_get_mac_link_status(hdev, link_status); } static void hclge_update_link_status(struct hclge_dev *hdev) @@ -2725,6 +2716,7 @@ static void hclge_update_link_status(struct hclge_dev *hdev) struct hnae3_handle *rhandle; struct hnae3_handle *handle; int state; + int ret; int i; if (!client) @@ -2733,7 +2725,12 @@ static void hclge_update_link_status(struct hclge_dev *hdev) if (test_and_set_bit(HCLGE_STATE_LINK_UPDATING, &hdev->state)) return; - state = hclge_get_mac_phy_link(hdev); + ret = hclge_get_mac_phy_link(hdev, &state); + if (ret) { + clear_bit(HCLGE_STATE_LINK_UPDATING, &hdev->state); + return; + } + if (state != hdev->hw.mac.link) { for (i = 0; i < hdev->num_vmdq_vport + 1; i++) { handle = &hdev->vport[i].nic; @@ -5809,9 +5806,9 @@ static int hclge_add_fd_entry(struct hnae3_handle *handle, /* to avoid rule conflict, when user configure rule by ethtool, * we need to clear all arfs rules */ + spin_lock_bh(&hdev->fd_rule_lock); hclge_clear_arfs_rules(handle); - spin_lock_bh(&hdev->fd_rule_lock); ret = hclge_fd_config_rule(hdev, rule); spin_unlock_bh(&hdev->fd_rule_lock); @@ -5854,6 +5851,7 @@ static int hclge_del_fd_entry(struct hnae3_handle *handle, return ret; } +/* make sure being called after lock up with fd_rule_lock */ static void hclge_del_all_fd_entries(struct hnae3_handle *handle, bool clear_list) { @@ -5866,7 +5864,6 @@ static void hclge_del_all_fd_entries(struct hnae3_handle *handle, if (!hnae3_dev_fd_supported(hdev)) return; - spin_lock_bh(&hdev->fd_rule_lock); for_each_set_bit(location, hdev->fd_bmap, hdev->fd_cfg.rule_num[HCLGE_FD_STAGE_1]) hclge_fd_tcam_config(hdev, HCLGE_FD_STAGE_1, true, location, @@ -5883,8 +5880,6 @@ static void hclge_del_all_fd_entries(struct hnae3_handle *handle, bitmap_zero(hdev->fd_bmap, hdev->fd_cfg.rule_num[HCLGE_FD_STAGE_1]); } - - spin_unlock_bh(&hdev->fd_rule_lock); } static int hclge_restore_fd_entries(struct hnae3_handle *handle) @@ -6266,7 +6261,7 @@ static int hclge_add_fd_entry_by_arfs(struct hnae3_handle *handle, u16 queue_id, u16 flow_id, struct flow_keys *fkeys) { struct hclge_vport *vport = hclge_get_vport(handle); - struct hclge_fd_rule_tuples new_tuples; + struct hclge_fd_rule_tuples new_tuples = {}; struct hclge_dev *hdev = vport->back; struct hclge_fd_rule *rule; u16 tmp_queue_id; @@ -6276,19 +6271,17 @@ static int hclge_add_fd_entry_by_arfs(struct hnae3_handle *handle, u16 queue_id, if (!hnae3_dev_fd_supported(hdev)) return -EOPNOTSUPP; - memset(&new_tuples, 0, sizeof(new_tuples)); - hclge_fd_get_flow_tuples(fkeys, &new_tuples); - - spin_lock_bh(&hdev->fd_rule_lock); - /* when there is already fd rule existed add by user, * arfs should not work */ + spin_lock_bh(&hdev->fd_rule_lock); if (hdev->fd_active_type == HCLGE_FD_EP_ACTIVE) { spin_unlock_bh(&hdev->fd_rule_lock); return -EOPNOTSUPP; } + hclge_fd_get_flow_tuples(fkeys, &new_tuples); + /* check is there flow director filter existed for this flow, * if not, create a new filter for it; * if filter exist with different queue id, modify the filter; @@ -6371,6 +6364,7 @@ static void hclge_rfs_filter_expire(struct hclge_dev *hdev) #endif } +/* make sure being called after lock up with fd_rule_lock */ static void hclge_clear_arfs_rules(struct hnae3_handle *handle) { #ifdef CONFIG_RFS_ACCEL @@ -6423,10 +6417,14 @@ static void hclge_enable_fd(struct hnae3_handle *handle, bool enable) hdev->fd_en = enable; clear = hdev->fd_active_type == HCLGE_FD_ARFS_ACTIVE; - if (!enable) + + if (!enable) { + spin_lock_bh(&hdev->fd_rule_lock); hclge_del_all_fd_entries(handle, clear); - else + spin_unlock_bh(&hdev->fd_rule_lock); + } else { hclge_restore_fd_entries(handle); + } } static void hclge_cfg_mac_mode(struct hclge_dev *hdev, bool enable) @@ -6524,14 +6522,15 @@ static int hclge_mac_link_status_wait(struct hclge_dev *hdev, int link_ret) { #define HCLGE_MAC_LINK_STATUS_NUM 100 + int link_status; int i = 0; int ret; do { - ret = hclge_get_mac_link_status(hdev); - if (ret < 0) + ret = hclge_get_mac_link_status(hdev, &link_status); + if (ret) return ret; - else if (ret == link_ret) + if (link_status == link_ret) return 0; msleep(HCLGE_LINK_STATUS_MS); @@ -6542,9 +6541,6 @@ static int hclge_mac_link_status_wait(struct hclge_dev *hdev, int link_ret) static int hclge_mac_phy_link_status_wait(struct hclge_dev *hdev, bool en, bool is_phy) { -#define HCLGE_LINK_STATUS_DOWN 0 -#define HCLGE_LINK_STATUS_UP 1 - int link_ret; link_ret = en ? HCLGE_LINK_STATUS_UP : HCLGE_LINK_STATUS_DOWN; @@ -6891,8 +6887,9 @@ static void hclge_ae_stop(struct hnae3_handle *handle) int i; set_bit(HCLGE_STATE_DOWN, &hdev->state); - + spin_lock_bh(&hdev->fd_rule_lock); hclge_clear_arfs_rules(handle); + spin_unlock_bh(&hdev->fd_rule_lock); /* If it is not PF reset, the firmware will disable the MAC, * so it only need to stop phy here. @@ -9045,11 +9042,12 @@ int hclge_set_vlan_filter(struct hnae3_handle *handle, __be16 proto, bool writen_to_tbl = false; int ret = 0; - /* When device is resetting, firmware is unable to handle - * mailbox. Just record the vlan id, and remove it after + /* When device is resetting or reset failed, firmware is unable to + * handle mailbox. Just record the vlan id, and remove it after * reset finished. */ - if (test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state) && is_kill) { + if ((test_bit(HCLGE_STATE_RST_HANDLING, &hdev->state) || + test_bit(HCLGE_STATE_RST_FAIL, &hdev->state)) && is_kill) { set_bit(vlan_id, vport->vlan_del_fail_bmap); return -EBUSY; } diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h index 46e6e0fef3ba..9bbdd4557c27 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.h @@ -317,6 +317,9 @@ enum hclge_link_fail_code { HCLGE_LF_XSFP_ABSENT, }; +#define HCLGE_LINK_STATUS_DOWN 0 +#define HCLGE_LINK_STATUS_UP 1 + #define HCLGE_PG_NUM 4 #define HCLGE_SCH_MODE_SP 0 #define HCLGE_SCH_MODE_DWRR 1 diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index a10b022d1951..9162856de1b1 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -1592,11 +1592,12 @@ static int hclgevf_set_vlan_filter(struct hnae3_handle *handle, if (proto != htons(ETH_P_8021Q)) return -EPROTONOSUPPORT; - /* When device is resetting, firmware is unable to handle - * mailbox. Just record the vlan id, and remove it after + /* When device is resetting or reset failed, firmware is unable to + * handle mailbox. Just record the vlan id, and remove it after * reset finished. */ - if (test_bit(HCLGEVF_STATE_RST_HANDLING, &hdev->state) && is_kill) { + if ((test_bit(HCLGEVF_STATE_RST_HANDLING, &hdev->state) || + test_bit(HCLGEVF_STATE_RST_FAIL, &hdev->state)) && is_kill) { set_bit(vlan_id, hdev->vlan_del_fail_bmap); return -EBUSY; } @@ -3439,23 +3440,36 @@ void hclgevf_update_port_base_vlan_info(struct hclgevf_dev *hdev, u16 state, { struct hnae3_handle *nic = &hdev->nic; struct hclge_vf_to_pf_msg send_msg; + int ret; rtnl_lock(); - hclgevf_notify_client(hdev, HNAE3_DOWN_CLIENT); - rtnl_unlock(); + + if (test_bit(HCLGEVF_STATE_RST_HANDLING, &hdev->state) || + test_bit(HCLGEVF_STATE_RST_FAIL, &hdev->state)) { + dev_warn(&hdev->pdev->dev, + "is resetting when updating port based vlan info\n"); + rtnl_unlock(); + return; + } + + ret = hclgevf_notify_client(hdev, HNAE3_DOWN_CLIENT); + if (ret) { + rtnl_unlock(); + return; + } /* send msg to PF and wait update port based vlan info */ hclgevf_build_send_msg(&send_msg, HCLGE_MBX_SET_VLAN, HCLGE_MBX_PORT_BASE_VLAN_CFG); memcpy(send_msg.data, port_base_vlan_info, data_size); - hclgevf_send_mbx_msg(hdev, &send_msg, false, NULL, 0); - - if (state == HNAE3_PORT_BASE_VLAN_DISABLE) - nic->port_base_vlan_state = HNAE3_PORT_BASE_VLAN_DISABLE; - else - nic->port_base_vlan_state = HNAE3_PORT_BASE_VLAN_ENABLE; + ret = hclgevf_send_mbx_msg(hdev, &send_msg, false, NULL, 0); + if (!ret) { + if (state == HNAE3_PORT_BASE_VLAN_DISABLE) + nic->port_base_vlan_state = state; + else + nic->port_base_vlan_state = HNAE3_PORT_BASE_VLAN_ENABLE; + } - rtnl_lock(); hclgevf_notify_client(hdev, HNAE3_UP_CLIENT); rtnl_unlock(); } diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c index 0fd7eae25fe9..5afb3c9c52d2 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.c +++ b/drivers/net/ethernet/ibm/ibmvnic.c @@ -3206,7 +3206,7 @@ req_rx_irq_failed: req_tx_irq_failed: for (j = 0; j < i; j++) { free_irq(adapter->tx_scrq[j]->irq, adapter->tx_scrq[j]); - irq_dispose_mapping(adapter->rx_scrq[j]->irq); + irq_dispose_mapping(adapter->tx_scrq[j]->irq); } release_sub_crqs(adapter, 1); return rc; diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c index f999cca37a8a..489bb5b59475 100644 --- a/drivers/net/ethernet/intel/e1000e/ich8lan.c +++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c @@ -301,10 +301,8 @@ static s32 e1000_init_phy_workarounds_pchlan(struct e1000_hw *hw) */ hw->dev_spec.ich8lan.ulp_state = e1000_ulp_state_unknown; ret_val = e1000_disable_ulp_lpt_lp(hw, true); - if (ret_val) { + if (ret_val) e_warn("Failed to disable ULP\n"); - goto out; - } ret_val = hw->phy.ops.acquire(hw); if (ret_val) { diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index 8bb3db2cbd41..6e5861bfb0fa 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -6224,9 +6224,18 @@ static void igb_reset_task(struct work_struct *work) struct igb_adapter *adapter; adapter = container_of(work, struct igb_adapter, reset_task); + rtnl_lock(); + /* If we're already down or resetting, just bail */ + if (test_bit(__IGB_DOWN, &adapter->state) || + test_bit(__IGB_RESETTING, &adapter->state)) { + rtnl_unlock(); + return; + } + igb_dump(adapter); netdev_err(adapter->netdev, "Reset adapter\n"); igb_reinit_locked(adapter); + rtnl_unlock(); } /** diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c index 64786568af0d..75a8c407e815 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_pf.c @@ -1730,10 +1730,12 @@ static void otx2_reset_task(struct work_struct *work) if (!netif_running(pf->netdev)) return; + rtnl_lock(); otx2_stop(pf->netdev); pf->reset_count++; otx2_open(pf->netdev); netif_trans_update(pf->netdev); + rtnl_unlock(); } static const struct net_device_ops otx2_netdev_ops = { @@ -2111,6 +2113,7 @@ static void otx2_remove(struct pci_dev *pdev) pf = netdev_priv(netdev); + cancel_work_sync(&pf->reset_task); /* Disable link notifications */ otx2_cgx_config_linkevents(pf, false); diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c index f4227517dc8e..92a3db69a6cd 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_vf.c @@ -617,6 +617,8 @@ static void otx2vf_remove(struct pci_dev *pdev) vf = netdev_priv(netdev); + cancel_work_sync(&vf->reset_task); + unregister_netdev(netdev); otx2vf_disable_mbox_intr(vf); otx2_detach_resources(&vf->mbox); diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c index f6a1f8666f95..a1c45b39a230 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c @@ -171,11 +171,21 @@ static int mt7621_gmac0_rgmii_adjust(struct mtk_eth *eth, return 0; } -static void mtk_gmac0_rgmii_adjust(struct mtk_eth *eth, int speed) +static void mtk_gmac0_rgmii_adjust(struct mtk_eth *eth, + phy_interface_t interface, int speed) { u32 val; int ret; + if (interface == PHY_INTERFACE_MODE_TRGMII) { + mtk_w32(eth, TRGMII_MODE, INTF_MODE); + val = 500000000; + ret = clk_set_rate(eth->clks[MTK_CLK_TRGPLL], val); + if (ret) + dev_err(eth->dev, "Failed to set trgmii pll: %d\n", ret); + return; + } + val = (speed == SPEED_1000) ? INTF_MODE_RGMII_1000 : INTF_MODE_RGMII_10_100; mtk_w32(eth, val, INTF_MODE); @@ -262,10 +272,9 @@ static void mtk_mac_config(struct phylink_config *config, unsigned int mode, state->interface)) goto err_phy; } else { - if (state->interface != - PHY_INTERFACE_MODE_TRGMII) - mtk_gmac0_rgmii_adjust(mac->hw, - state->speed); + mtk_gmac0_rgmii_adjust(mac->hw, + state->interface, + state->speed); /* mt7623_pad_clk_setup */ for (i = 0 ; i < NUM_TRGMII_CTRL; i++) @@ -2882,6 +2891,8 @@ static int mtk_add_mac(struct mtk_eth *eth, struct device_node *np) eth->netdev[id]->irq = eth->irq[0]; eth->netdev[id]->dev.of_node = np; + eth->netdev[id]->max_mtu = MTK_MAX_RX_LENGTH - MTK_RX_ETH_HLEN; + return 0; free_netdev: diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c index 3d9aa7da95e9..2d3e45780719 100644 --- a/drivers/net/ethernet/mellanox/mlx4/main.c +++ b/drivers/net/ethernet/mellanox/mlx4/main.c @@ -4356,12 +4356,14 @@ end: static void mlx4_shutdown(struct pci_dev *pdev) { struct mlx4_dev_persistent *persist = pci_get_drvdata(pdev); + struct mlx4_dev *dev = persist->dev; mlx4_info(persist->dev, "mlx4_shutdown was called\n"); mutex_lock(&persist->interface_state_mutex); if (persist->interface_state & MLX4_INTERFACE_STATE_UP) mlx4_unload_one(pdev); mutex_unlock(&persist->interface_state_mutex); + mlx4_pci_disable_device(dev); } static const struct pci_error_handlers mlx4_err_handler = { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bond.c b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bond.c index bdb71332cbf2..3e44e4d820c5 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bond.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/bond.c @@ -183,13 +183,16 @@ void mlx5e_rep_bond_unslave(struct mlx5_eswitch *esw, static bool mlx5e_rep_is_lag_netdev(struct net_device *netdev) { - struct mlx5e_priv *priv = netdev_priv(netdev); - struct mlx5e_rep_priv *rpriv = priv->ppriv; + struct mlx5e_rep_priv *rpriv; + struct mlx5e_priv *priv; /* A given netdev is not a representor or not a slave of LAG configuration */ if (!mlx5e_eswitch_rep(netdev) || !bond_slave_get_rtnl(netdev)) return false; + priv = netdev_priv(netdev); + rpriv = priv->ppriv; + /* Egress acl forward to vport is supported only non-uplink representor */ return rpriv->rep->vport != MLX5_VPORT_UPLINK; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c index eefeb1cdc2ee..245a99f69641 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/rep/tc.c @@ -551,19 +551,31 @@ static bool mlx5e_restore_tunnel(struct mlx5e_priv *priv, struct sk_buff *skb, } } - tun_dst = tun_rx_dst(enc_opts.key.len); + if (key.enc_control.addr_type == FLOW_DISSECTOR_KEY_IPV4_ADDRS) { + tun_dst = __ip_tun_set_dst(key.enc_ipv4.src, key.enc_ipv4.dst, + key.enc_ip.tos, key.enc_ip.ttl, + key.enc_tp.dst, TUNNEL_KEY, + key32_to_tunnel_id(key.enc_key_id.keyid), + enc_opts.key.len); + } else if (key.enc_control.addr_type == FLOW_DISSECTOR_KEY_IPV6_ADDRS) { + tun_dst = __ipv6_tun_set_dst(&key.enc_ipv6.src, &key.enc_ipv6.dst, + key.enc_ip.tos, key.enc_ip.ttl, + key.enc_tp.dst, 0, TUNNEL_KEY, + key32_to_tunnel_id(key.enc_key_id.keyid), + enc_opts.key.len); + } else { + netdev_dbg(priv->netdev, + "Couldn't restore tunnel, unsupported addr_type: %d\n", + key.enc_control.addr_type); + return false; + } + if (!tun_dst) { - WARN_ON_ONCE(true); + netdev_dbg(priv->netdev, "Couldn't restore tunnel, no tun_dst\n"); return false; } - ip_tunnel_key_init(&tun_dst->u.tun_info.key, - key.enc_ipv4.src, key.enc_ipv4.dst, - key.enc_ip.tos, key.enc_ip.ttl, - 0, /* label */ - key.enc_tp.src, key.enc_tp.dst, - key32_to_tunnel_id(key.enc_key_id.keyid), - TUNNEL_KEY); + tun_dst->u.tun_info.key.tp_src = key.enc_tp.src; if (enc_opts.key.len) ip_tunnel_info_opts_set(&tun_dst->u.tun_info, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_geneve.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_geneve.c index 951ea26d96bc..e472ed0eacfb 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_geneve.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_geneve.c @@ -301,6 +301,8 @@ static int mlx5e_tc_tun_parse_geneve_params(struct mlx5e_priv *priv, MLX5_SET(fte_match_set_misc, misc_v, geneve_protocol_type, ETH_P_TEB); } + spec->match_criteria_enable |= MLX5_MATCH_MISC_PARAMETERS; + return 0; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_gre.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_gre.c index 58b13192df23..2805416c32a3 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_gre.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_gre.c @@ -80,6 +80,8 @@ static int mlx5e_tc_tun_parse_gretap(struct mlx5e_priv *priv, gre_key.key, be32_to_cpu(enc_keyid.key->keyid)); } + spec->match_criteria_enable |= MLX5_MATCH_MISC_PARAMETERS; + return 0; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_vxlan.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_vxlan.c index 37b176801bcc..038a0f1cecec 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_vxlan.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_tun_vxlan.c @@ -136,6 +136,8 @@ static int mlx5e_tc_tun_parse_vxlan(struct mlx5e_priv *priv, MLX5_SET(fte_match_set_misc, misc_v, vxlan_vni, be32_to_cpu(enc_keyid.key->keyid)); + spec->match_criteria_enable |= MLX5_MATCH_MISC_PARAMETERS; + return 0; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 081f15074cac..3b892ec301b4 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -419,7 +419,7 @@ static int mlx5e_alloc_rq(struct mlx5e_channel *c, err = mlx5_wq_ll_create(mdev, &rqp->wq, rqc_wq, &rq->mpwqe.wq, &rq->wq_ctrl); if (err) - return err; + goto err_rq_wq_destroy; rq->mpwqe.wq.db = &rq->mpwqe.wq.db[MLX5_RCV_DBR]; @@ -470,7 +470,7 @@ static int mlx5e_alloc_rq(struct mlx5e_channel *c, err = mlx5_wq_cyc_create(mdev, &rqp->wq, rqc_wq, &rq->wqe.wq, &rq->wq_ctrl); if (err) - return err; + goto err_rq_wq_destroy; rq->wqe.wq.db = &rq->wqe.wq.db[MLX5_RCV_DBR]; @@ -3069,6 +3069,25 @@ void mlx5e_timestamp_init(struct mlx5e_priv *priv) priv->tstamp.rx_filter = HWTSTAMP_FILTER_NONE; } +static void mlx5e_modify_admin_state(struct mlx5_core_dev *mdev, + enum mlx5_port_status state) +{ + struct mlx5_eswitch *esw = mdev->priv.eswitch; + int vport_admin_state; + + mlx5_set_port_admin_status(mdev, state); + + if (!MLX5_ESWITCH_MANAGER(mdev) || mlx5_eswitch_mode(esw) == MLX5_ESWITCH_OFFLOADS) + return; + + if (state == MLX5_PORT_UP) + vport_admin_state = MLX5_VPORT_ADMIN_STATE_AUTO; + else + vport_admin_state = MLX5_VPORT_ADMIN_STATE_DOWN; + + mlx5_eswitch_set_vport_state(esw, MLX5_VPORT_UPLINK, vport_admin_state); +} + int mlx5e_open_locked(struct net_device *netdev) { struct mlx5e_priv *priv = netdev_priv(netdev); @@ -3101,7 +3120,7 @@ int mlx5e_open(struct net_device *netdev) mutex_lock(&priv->state_lock); err = mlx5e_open_locked(netdev); if (!err) - mlx5_set_port_admin_status(priv->mdev, MLX5_PORT_UP); + mlx5e_modify_admin_state(priv->mdev, MLX5_PORT_UP); mutex_unlock(&priv->state_lock); return err; @@ -3135,7 +3154,7 @@ int mlx5e_close(struct net_device *netdev) return -ENODEV; mutex_lock(&priv->state_lock); - mlx5_set_port_admin_status(priv->mdev, MLX5_PORT_DOWN); + mlx5e_modify_admin_state(priv->mdev, MLX5_PORT_DOWN); err = mlx5e_close_locked(netdev); mutex_unlock(&priv->state_lock); @@ -5182,7 +5201,7 @@ static void mlx5e_nic_enable(struct mlx5e_priv *priv) /* Marking the link as currently not needed by the Driver */ if (!netif_running(netdev)) - mlx5_set_port_admin_status(mdev, MLX5_PORT_DOWN); + mlx5e_modify_admin_state(mdev, MLX5_PORT_DOWN); mlx5e_set_netdev_mtu_boundaries(priv); mlx5e_set_dev_port_mtu(priv); @@ -5390,6 +5409,8 @@ err_cleanup_tx: profile->cleanup_tx(priv); out: + set_bit(MLX5E_STATE_DESTROYING, &priv->state); + cancel_work_sync(&priv->update_stats_work); return err; } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c index 006807e04eda..9519a61bd8ec 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c @@ -936,6 +936,7 @@ err_close_drop_rq: static void mlx5e_cleanup_rep_rx(struct mlx5e_priv *priv) { + mlx5e_ethtool_cleanup_steering(priv); rep_vport_rx_rule_destroy(priv); mlx5e_destroy_rep_root_ft(priv); mlx5e_destroy_ttc_table(priv, &priv->fs.ttc); @@ -1080,6 +1081,8 @@ static void mlx5e_uplink_rep_enable(struct mlx5e_priv *priv) mlx5e_rep_tc_enable(priv); + mlx5_modify_vport_admin_state(mdev, MLX5_VPORT_STATE_OP_MOD_UPLINK, + 0, 0, MLX5_VPORT_ADMIN_STATE_AUTO); mlx5_lag_add(mdev, netdev); priv->events_nb.notifier_call = uplink_rep_async_event; mlx5_notifier_register(mdev, &priv->events_nb); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c index cc8412151ca0..fcedb5bdca9e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -2356,6 +2356,7 @@ static int __parse_cls_flower(struct mlx5e_priv *priv, match.key->vlan_priority); *match_level = MLX5_MATCH_L2; + spec->match_criteria_enable |= MLX5_MATCH_MISC_PARAMETERS; } } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c index 1116ab9bea6c..43005caff09e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c @@ -1608,7 +1608,7 @@ abort: mlx5_reload_interface(esw->dev, MLX5_INTERFACE_PROTOCOL_IB); mlx5_reload_interface(esw->dev, MLX5_INTERFACE_PROTOCOL_ETH); } - + esw_destroy_tsar(esw); return err; } @@ -1653,8 +1653,6 @@ void mlx5_eswitch_disable_locked(struct mlx5_eswitch *esw, bool clear_vf) else if (esw->mode == MLX5_ESWITCH_OFFLOADS) esw_offloads_disable(esw); - esw_destroy_tsar(esw); - old_mode = esw->mode; esw->mode = MLX5_ESWITCH_NONE; @@ -1664,6 +1662,8 @@ void mlx5_eswitch_disable_locked(struct mlx5_eswitch *esw, bool clear_vf) mlx5_reload_interface(esw->dev, MLX5_INTERFACE_PROTOCOL_IB); mlx5_reload_interface(esw->dev, MLX5_INTERFACE_PROTOCOL_ETH); } + esw_destroy_tsar(esw); + if (clear_vf) mlx5_eswitch_clear_vf_vports_info(esw); } @@ -1826,6 +1826,8 @@ int mlx5_eswitch_set_vport_state(struct mlx5_eswitch *esw, u16 vport, int link_state) { struct mlx5_vport *evport = mlx5_eswitch_get_vport(esw, vport); + int opmod = MLX5_VPORT_STATE_OP_MOD_ESW_VPORT; + int other_vport = 1; int err = 0; if (!ESW_ALLOWED(esw)) @@ -1833,15 +1835,17 @@ int mlx5_eswitch_set_vport_state(struct mlx5_eswitch *esw, if (IS_ERR(evport)) return PTR_ERR(evport); + if (vport == MLX5_VPORT_UPLINK) { + opmod = MLX5_VPORT_STATE_OP_MOD_UPLINK; + other_vport = 0; + vport = 0; + } mutex_lock(&esw->state_lock); - err = mlx5_modify_vport_admin_state(esw->dev, - MLX5_VPORT_STATE_OP_MOD_ESW_VPORT, - vport, 1, link_state); + err = mlx5_modify_vport_admin_state(esw->dev, opmod, vport, other_vport, link_state); if (err) { - mlx5_core_warn(esw->dev, - "Failed to set vport %d link state, err = %d", - vport, err); + mlx5_core_warn(esw->dev, "Failed to set vport %d link state, opmod = %d, err = %d", + vport, opmod, err); goto unlock; } @@ -1883,8 +1887,6 @@ int __mlx5_eswitch_set_vport_vlan(struct mlx5_eswitch *esw, struct mlx5_vport *evport = mlx5_eswitch_get_vport(esw, vport); int err = 0; - if (!ESW_ALLOWED(esw)) - return -EPERM; if (IS_ERR(evport)) return PTR_ERR(evport); if (vlan > 4095 || qos > 7) @@ -1912,6 +1914,9 @@ int mlx5_eswitch_set_vport_vlan(struct mlx5_eswitch *esw, u8 set_flags = 0; int err; + if (!ESW_ALLOWED(esw)) + return -EPERM; + if (vlan || qos) set_flags = SET_VLAN_STRIP | SET_VLAN_INSERT; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h index a5175e98c0b3..5785596f13f5 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.h @@ -680,6 +680,8 @@ static inline int mlx5_eswitch_enable(struct mlx5_eswitch *esw, int num_vfs) { r static inline void mlx5_eswitch_disable(struct mlx5_eswitch *esw, bool clear_vf) {} static inline bool mlx5_esw_lag_prereq(struct mlx5_core_dev *dev0, struct mlx5_core_dev *dev1) { return true; } static inline bool mlx5_eswitch_is_funcs_handler(struct mlx5_core_dev *dev) { return false; } +static inline +int mlx5_eswitch_set_vport_state(struct mlx5_eswitch *esw, u16 vport, int link_state) { return 0; } static inline const u32 *mlx5_esw_query_functions(struct mlx5_core_dev *dev) { return ERR_PTR(-EOPNOTSUPP); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c index 060354bb211a..ed75353c56b8 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c @@ -236,6 +236,15 @@ static struct mlx5_eswitch_rep *mlx5_eswitch_get_rep(struct mlx5_eswitch *esw, return &esw->offloads.vport_reps[idx]; } +static void +mlx5_eswitch_set_rule_flow_source(struct mlx5_eswitch *esw, + struct mlx5_flow_spec *spec, + struct mlx5_esw_flow_attr *attr) +{ + if (MLX5_CAP_ESW_FLOWTABLE(esw->dev, flow_source) && + attr && attr->in_rep && attr->in_rep->vport == MLX5_VPORT_UPLINK) + spec->flow_context.flow_source = MLX5_FLOW_CONTEXT_FLOW_SOURCE_UPLINK; +} static void mlx5_eswitch_set_rule_source_port(struct mlx5_eswitch *esw, @@ -259,9 +268,6 @@ mlx5_eswitch_set_rule_source_port(struct mlx5_eswitch *esw, mlx5_eswitch_get_vport_metadata_mask()); spec->match_criteria_enable |= MLX5_MATCH_MISC_PARAMETERS_2; - misc = MLX5_ADDR_OF(fte_match_param, spec->match_criteria, misc_parameters); - if (memchr_inv(misc, 0, MLX5_ST_SZ_BYTES(fte_match_set_misc))) - spec->match_criteria_enable |= MLX5_MATCH_MISC_PARAMETERS; } else { misc = MLX5_ADDR_OF(fte_match_param, spec->match_value, misc_parameters); MLX5_SET(fte_match_set_misc, misc, source_port, attr->in_rep->vport); @@ -279,10 +285,6 @@ mlx5_eswitch_set_rule_source_port(struct mlx5_eswitch *esw, spec->match_criteria_enable |= MLX5_MATCH_MISC_PARAMETERS; } - - if (MLX5_CAP_ESW_FLOWTABLE(esw->dev, flow_source) && - attr->in_rep->vport == MLX5_VPORT_UPLINK) - spec->flow_context.flow_source = MLX5_FLOW_CONTEXT_FLOW_SOURCE_UPLINK; } struct mlx5_flow_handle * @@ -396,6 +398,8 @@ mlx5_eswitch_add_offloaded_rule(struct mlx5_eswitch *esw, goto err_esw_get; } + mlx5_eswitch_set_rule_flow_source(esw, spec, attr); + if (mlx5_eswitch_termtbl_required(esw, attr, &flow_act, spec)) rule = mlx5_eswitch_add_termtbl_rule(esw, fdb, spec, attr, &flow_act, dest, i); @@ -462,6 +466,7 @@ mlx5_eswitch_add_fwd_rule(struct mlx5_eswitch *esw, i++; mlx5_eswitch_set_rule_source_port(esw, spec, attr); + mlx5_eswitch_set_rule_flow_source(esw, spec, attr); if (attr->outer_match_level != MLX5_MATCH_NONE) spec->match_criteria_enable |= MLX5_MATCH_OUTER_HEADERS; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c index 13e2fb79c21a..2569bb6228b6 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c @@ -797,7 +797,7 @@ static struct mlx5_flow_table *find_closest_ft_recursive(struct fs_node *root, return ft; } -/* If reverse if false then return the first flow table in next priority of +/* If reverse is false then return the first flow table in next priority of * prio in the tree, else return the last flow table in the previous priority * of prio in the tree. */ @@ -829,34 +829,16 @@ static struct mlx5_flow_table *find_prev_chained_ft(struct fs_prio *prio) return find_closest_ft(prio, true); } -static struct fs_prio *find_fwd_ns_prio(struct mlx5_flow_root_namespace *root, - struct mlx5_flow_namespace *ns) -{ - struct mlx5_flow_namespace *root_ns = &root->ns; - struct fs_prio *iter_prio; - struct fs_prio *prio; - - fs_get_obj(prio, ns->node.parent); - list_for_each_entry(iter_prio, &root_ns->node.children, node.list) { - if (iter_prio == prio && - !list_is_last(&prio->node.children, &iter_prio->node.list)) - return list_next_entry(iter_prio, node.list); - } - return NULL; -} - static struct mlx5_flow_table *find_next_fwd_ft(struct mlx5_flow_table *ft, struct mlx5_flow_act *flow_act) { - struct mlx5_flow_root_namespace *root = find_root(&ft->node); struct fs_prio *prio; + bool next_ns; - if (flow_act->action & MLX5_FLOW_CONTEXT_ACTION_FWD_NEXT_NS) - prio = find_fwd_ns_prio(root, ft->ns); - else - fs_get_obj(prio, ft->node.parent); + next_ns = flow_act->action & MLX5_FLOW_CONTEXT_ACTION_FWD_NEXT_NS; + fs_get_obj(prio, next_ns ? ft->ns->node.parent : ft->node.parent); - return (prio) ? find_next_chained_ft(prio) : NULL; + return find_next_chained_ft(prio); } static int connect_fts_in_prio(struct mlx5_core_dev *dev, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c b/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c index ef0706d15a5b..2d55b7c22c03 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/clock.c @@ -273,17 +273,17 @@ static int mlx5_extts_configure(struct ptp_clock_info *ptp, if (rq->extts.index >= clock->ptp_info.n_pins) return -EINVAL; + pin = ptp_find_pin(clock->ptp, PTP_PF_EXTTS, rq->extts.index); + if (pin < 0) + return -EBUSY; + if (on) { - pin = ptp_find_pin(clock->ptp, PTP_PF_EXTTS, rq->extts.index); - if (pin < 0) - return -EBUSY; pin_mode = MLX5_PIN_MODE_IN; pattern = !!(rq->extts.flags & PTP_FALLING_EDGE); field_select = MLX5_MTPPS_FS_PIN_MODE | MLX5_MTPPS_FS_PATTERN | MLX5_MTPPS_FS_ENABLE; } else { - pin = rq->extts.index; field_select = MLX5_MTPPS_FS_ENABLE; } @@ -331,12 +331,12 @@ static int mlx5_perout_configure(struct ptp_clock_info *ptp, if (rq->perout.index >= clock->ptp_info.n_pins) return -EINVAL; - if (on) { - pin = ptp_find_pin(clock->ptp, PTP_PF_PEROUT, - rq->perout.index); - if (pin < 0) - return -EBUSY; + pin = ptp_find_pin(clock->ptp, PTP_PF_PEROUT, + rq->perout.index); + if (pin < 0) + return -EBUSY; + if (on) { pin_mode = MLX5_PIN_MODE_OUT; pattern = MLX5_OUT_PATTERN_PERIODIC; ts.tv_sec = rq->perout.period.sec; @@ -362,7 +362,6 @@ static int mlx5_perout_configure(struct ptp_clock_info *ptp, MLX5_MTPPS_FS_ENABLE | MLX5_MTPPS_FS_TIME_STAMP; } else { - pin = rq->perout.index; field_select = MLX5_MTPPS_FS_ENABLE; } @@ -409,10 +408,31 @@ static int mlx5_ptp_enable(struct ptp_clock_info *ptp, return 0; } +enum { + MLX5_MTPPS_REG_CAP_PIN_X_MODE_SUPPORT_PPS_IN = BIT(0), + MLX5_MTPPS_REG_CAP_PIN_X_MODE_SUPPORT_PPS_OUT = BIT(1), +}; + static int mlx5_ptp_verify(struct ptp_clock_info *ptp, unsigned int pin, enum ptp_pin_function func, unsigned int chan) { - return (func == PTP_PF_PHYSYNC) ? -EOPNOTSUPP : 0; + struct mlx5_clock *clock = container_of(ptp, struct mlx5_clock, + ptp_info); + + switch (func) { + case PTP_PF_NONE: + return 0; + case PTP_PF_EXTTS: + return !(clock->pps_info.pin_caps[pin] & + MLX5_MTPPS_REG_CAP_PIN_X_MODE_SUPPORT_PPS_IN); + case PTP_PF_PEROUT: + return !(clock->pps_info.pin_caps[pin] & + MLX5_MTPPS_REG_CAP_PIN_X_MODE_SUPPORT_PPS_OUT); + default: + return -EOPNOTSUPP; + } + + return -EOPNOTSUPP; } static const struct ptp_clock_info mlx5_ptp_clock_info = { @@ -432,6 +452,38 @@ static const struct ptp_clock_info mlx5_ptp_clock_info = { .verify = NULL, }; +static int mlx5_query_mtpps_pin_mode(struct mlx5_core_dev *mdev, u8 pin, + u32 *mtpps, u32 mtpps_size) +{ + u32 in[MLX5_ST_SZ_DW(mtpps_reg)] = {}; + + MLX5_SET(mtpps_reg, in, pin, pin); + + return mlx5_core_access_reg(mdev, in, sizeof(in), mtpps, + mtpps_size, MLX5_REG_MTPPS, 0, 0); +} + +static int mlx5_get_pps_pin_mode(struct mlx5_clock *clock, u8 pin) +{ + struct mlx5_core_dev *mdev = clock->mdev; + u32 out[MLX5_ST_SZ_DW(mtpps_reg)] = {}; + u8 mode; + int err; + + err = mlx5_query_mtpps_pin_mode(mdev, pin, out, sizeof(out)); + if (err || !MLX5_GET(mtpps_reg, out, enable)) + return PTP_PF_NONE; + + mode = MLX5_GET(mtpps_reg, out, pin_mode); + + if (mode == MLX5_PIN_MODE_IN) + return PTP_PF_EXTTS; + else if (mode == MLX5_PIN_MODE_OUT) + return PTP_PF_PEROUT; + + return PTP_PF_NONE; +} + static int mlx5_init_pin_config(struct mlx5_clock *clock) { int i; @@ -451,8 +503,8 @@ static int mlx5_init_pin_config(struct mlx5_clock *clock) sizeof(clock->ptp_info.pin_config[i].name), "mlx5_pps%d", i); clock->ptp_info.pin_config[i].index = i; - clock->ptp_info.pin_config[i].func = PTP_PF_NONE; - clock->ptp_info.pin_config[i].chan = i; + clock->ptp_info.pin_config[i].func = mlx5_get_pps_pin_mode(clock, i); + clock->ptp_info.pin_config[i].chan = 0; } return 0; diff --git a/drivers/net/ethernet/mellanox/mlxsw/core.c b/drivers/net/ethernet/mellanox/mlxsw/core.c index e9ccd333f61d..71b6185b4904 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core.c @@ -710,7 +710,7 @@ static int mlxsw_emad_init(struct mlxsw_core *mlxsw_core) err = mlxsw_core_trap_register(mlxsw_core, &mlxsw_emad_rx_listener, mlxsw_core); if (err) - return err; + goto err_trap_register; err = mlxsw_core->driver->basic_trap_groups_set(mlxsw_core); if (err) @@ -722,6 +722,7 @@ static int mlxsw_emad_init(struct mlxsw_core *mlxsw_core) err_emad_trap_set: mlxsw_core_trap_unregister(mlxsw_core, &mlxsw_emad_rx_listener, mlxsw_core); +err_trap_register: destroy_workqueue(mlxsw_core->emad_wq); return err; } @@ -1813,7 +1814,7 @@ static int mlxsw_core_reg_access_emad(struct mlxsw_core *mlxsw_core, err = mlxsw_emad_reg_access(mlxsw_core, reg, payload, type, trans, bulk_list, cb, cb_priv, tid); if (err) { - kfree(trans); + kfree_rcu(trans, rcu); return err; } return 0; @@ -2050,11 +2051,13 @@ void mlxsw_core_skb_receive(struct mlxsw_core *mlxsw_core, struct sk_buff *skb, break; } } - rcu_read_unlock(); - if (!found) + if (!found) { + rcu_read_unlock(); goto drop; + } rxl->func(skb, local_port, rxl_item->priv); + rcu_read_unlock(); return; drop: diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_env.c b/drivers/net/ethernet/mellanox/mlxsw/core_env.c index 08215fed193d..a7d86df7123f 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/core_env.c +++ b/drivers/net/ethernet/mellanox/mlxsw/core_env.c @@ -45,7 +45,7 @@ static int mlxsw_env_validate_cable_ident(struct mlxsw_core *core, int id, static int mlxsw_env_query_module_eeprom(struct mlxsw_core *mlxsw_core, int module, u16 offset, u16 size, void *data, - unsigned int *p_read_size) + bool qsfp, unsigned int *p_read_size) { char eeprom_tmp[MLXSW_REG_MCIA_EEPROM_SIZE]; char mcia_pl[MLXSW_REG_MCIA_LEN]; @@ -54,6 +54,10 @@ mlxsw_env_query_module_eeprom(struct mlxsw_core *mlxsw_core, int module, int status; int err; + /* MCIA register accepts buffer size <= 48. Page of size 128 should be + * read by chunks of size 48, 48, 32. Align the size of the last chunk + * to avoid reading after the end of the page. + */ size = min_t(u16, size, MLXSW_REG_MCIA_EEPROM_SIZE); if (offset < MLXSW_REG_MCIA_EEPROM_PAGE_LENGTH && @@ -63,18 +67,25 @@ mlxsw_env_query_module_eeprom(struct mlxsw_core *mlxsw_core, int module, i2c_addr = MLXSW_REG_MCIA_I2C_ADDR_LOW; if (offset >= MLXSW_REG_MCIA_EEPROM_PAGE_LENGTH) { - page = MLXSW_REG_MCIA_PAGE_GET(offset); - offset -= MLXSW_REG_MCIA_EEPROM_UP_PAGE_LENGTH * page; - /* When reading upper pages 1, 2 and 3 the offset starts at - * 128. Please refer to "QSFP+ Memory Map" figure in SFF-8436 - * specification for graphical depiction. - * MCIA register accepts buffer size <= 48. Page of size 128 - * should be read by chunks of size 48, 48, 32. Align the size - * of the last chunk to avoid reading after the end of the - * page. - */ - if (offset + size > MLXSW_REG_MCIA_EEPROM_PAGE_LENGTH) - size = MLXSW_REG_MCIA_EEPROM_PAGE_LENGTH - offset; + if (qsfp) { + /* When reading upper pages 1, 2 and 3 the offset + * starts at 128. Please refer to "QSFP+ Memory Map" + * figure in SFF-8436 specification for graphical + * depiction. + */ + page = MLXSW_REG_MCIA_PAGE_GET(offset); + offset -= MLXSW_REG_MCIA_EEPROM_UP_PAGE_LENGTH * page; + if (offset + size > MLXSW_REG_MCIA_EEPROM_PAGE_LENGTH) + size = MLXSW_REG_MCIA_EEPROM_PAGE_LENGTH - offset; + } else { + /* When reading upper pages 1, 2 and 3 the offset + * starts at 0 and I2C high address is used. Please refer + * refer to "Memory Organization" figure in SFF-8472 + * specification for graphical depiction. + */ + i2c_addr = MLXSW_REG_MCIA_I2C_ADDR_HIGH; + offset -= MLXSW_REG_MCIA_EEPROM_PAGE_LENGTH; + } } mlxsw_reg_mcia_pack(mcia_pl, module, 0, page, offset, size, i2c_addr); @@ -166,7 +177,7 @@ int mlxsw_env_get_module_info(struct mlxsw_core *mlxsw_core, int module, int err; err = mlxsw_env_query_module_eeprom(mlxsw_core, module, 0, offset, - module_info, &read_size); + module_info, false, &read_size); if (err) return err; @@ -197,7 +208,7 @@ int mlxsw_env_get_module_info(struct mlxsw_core *mlxsw_core, int module, /* Verify if transceiver provides diagnostic monitoring page */ err = mlxsw_env_query_module_eeprom(mlxsw_core, module, SFP_DIAGMON, 1, &diag_mon, - &read_size); + false, &read_size); if (err) return err; @@ -225,17 +236,22 @@ int mlxsw_env_get_module_eeprom(struct net_device *netdev, int offset = ee->offset; unsigned int read_size; int i = 0; + bool qsfp; int err; if (!ee->len) return -EINVAL; memset(data, 0, ee->len); + /* Validate module identifier value. */ + err = mlxsw_env_validate_cable_ident(mlxsw_core, module, &qsfp); + if (err) + return err; while (i < ee->len) { err = mlxsw_env_query_module_eeprom(mlxsw_core, module, offset, ee->len - i, data + i, - &read_size); + qsfp, &read_size); if (err) { netdev_err(netdev, "Eeprom query failed\n"); return err; diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h index fcb88d4271bf..8ac987c8c8bc 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/reg.h +++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h @@ -5536,6 +5536,7 @@ enum mlxsw_reg_htgt_trap_group { MLXSW_REG_HTGT_TRAP_GROUP_SP_MULTICAST, MLXSW_REG_HTGT_TRAP_GROUP_SP_NEIGH_DISCOVERY, MLXSW_REG_HTGT_TRAP_GROUP_SP_ROUTER_EXP, + MLXSW_REG_HTGT_TRAP_GROUP_SP_EXTERNAL_ROUTE, MLXSW_REG_HTGT_TRAP_GROUP_SP_IP2ME, MLXSW_REG_HTGT_TRAP_GROUP_SP_DHCP, MLXSW_REG_HTGT_TRAP_GROUP_SP_EVENT, diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c index 019ed503aadf..0521e9d48c45 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c @@ -5001,15 +5001,6 @@ static void mlxsw_sp_router_fib4_del(struct mlxsw_sp *mlxsw_sp, static bool mlxsw_sp_fib6_rt_should_ignore(const struct fib6_info *rt) { - /* Packets with link-local destination IP arriving to the router - * are trapped to the CPU, so no need to program specific routes - * for them. Only allow prefix routes (usually one fe80::/64) so - * that packets are trapped for the right reason. - */ - if ((ipv6_addr_type(&rt->fib6_dst.addr) & IPV6_ADDR_LINKLOCAL) && - (rt->fib6_flags & (RTF_LOCAL | RTF_ANYCAST))) - return true; - /* Multicast routes aren't supported, so ignore them. Neighbour * Discovery packets are specifically trapped. */ @@ -8078,16 +8069,6 @@ int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp, mlxsw_sp->router = router; router->mlxsw_sp = mlxsw_sp; - router->inetaddr_nb.notifier_call = mlxsw_sp_inetaddr_event; - err = register_inetaddr_notifier(&router->inetaddr_nb); - if (err) - goto err_register_inetaddr_notifier; - - router->inet6addr_nb.notifier_call = mlxsw_sp_inet6addr_event; - err = register_inet6addr_notifier(&router->inet6addr_nb); - if (err) - goto err_register_inet6addr_notifier; - INIT_LIST_HEAD(&mlxsw_sp->router->nexthop_neighs_list); err = __mlxsw_sp_router_init(mlxsw_sp); if (err) @@ -8128,12 +8109,6 @@ int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp, if (err) goto err_neigh_init; - mlxsw_sp->router->netevent_nb.notifier_call = - mlxsw_sp_router_netevent_event; - err = register_netevent_notifier(&mlxsw_sp->router->netevent_nb); - if (err) - goto err_register_netevent_notifier; - err = mlxsw_sp_mp_hash_init(mlxsw_sp); if (err) goto err_mp_hash_init; @@ -8142,6 +8117,22 @@ int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp, if (err) goto err_dscp_init; + router->inetaddr_nb.notifier_call = mlxsw_sp_inetaddr_event; + err = register_inetaddr_notifier(&router->inetaddr_nb); + if (err) + goto err_register_inetaddr_notifier; + + router->inet6addr_nb.notifier_call = mlxsw_sp_inet6addr_event; + err = register_inet6addr_notifier(&router->inet6addr_nb); + if (err) + goto err_register_inet6addr_notifier; + + mlxsw_sp->router->netevent_nb.notifier_call = + mlxsw_sp_router_netevent_event; + err = register_netevent_notifier(&mlxsw_sp->router->netevent_nb); + if (err) + goto err_register_netevent_notifier; + mlxsw_sp->router->fib_nb.notifier_call = mlxsw_sp_router_fib_event; err = register_fib_notifier(mlxsw_sp_net(mlxsw_sp), &mlxsw_sp->router->fib_nb, @@ -8152,10 +8143,15 @@ int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp, return 0; err_register_fib_notifier: -err_dscp_init: -err_mp_hash_init: unregister_netevent_notifier(&mlxsw_sp->router->netevent_nb); err_register_netevent_notifier: + unregister_inet6addr_notifier(&router->inet6addr_nb); +err_register_inet6addr_notifier: + unregister_inetaddr_notifier(&router->inetaddr_nb); +err_register_inetaddr_notifier: + mlxsw_core_flush_owq(); +err_dscp_init: +err_mp_hash_init: mlxsw_sp_neigh_fini(mlxsw_sp); err_neigh_init: mlxsw_sp_vrs_fini(mlxsw_sp); @@ -8174,10 +8170,6 @@ err_ipips_init: err_rifs_init: __mlxsw_sp_router_fini(mlxsw_sp); err_router_init: - unregister_inet6addr_notifier(&router->inet6addr_nb); -err_register_inet6addr_notifier: - unregister_inetaddr_notifier(&router->inetaddr_nb); -err_register_inetaddr_notifier: mutex_destroy(&mlxsw_sp->router->lock); kfree(mlxsw_sp->router); return err; @@ -8188,6 +8180,9 @@ void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp) unregister_fib_notifier(mlxsw_sp_net(mlxsw_sp), &mlxsw_sp->router->fib_nb); unregister_netevent_notifier(&mlxsw_sp->router->netevent_nb); + unregister_inet6addr_notifier(&mlxsw_sp->router->inet6addr_nb); + unregister_inetaddr_notifier(&mlxsw_sp->router->inetaddr_nb); + mlxsw_core_flush_owq(); mlxsw_sp_neigh_fini(mlxsw_sp); mlxsw_sp_vrs_fini(mlxsw_sp); mlxsw_sp_mr_fini(mlxsw_sp); @@ -8197,8 +8192,6 @@ void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp) mlxsw_sp_ipips_fini(mlxsw_sp); mlxsw_sp_rifs_fini(mlxsw_sp); __mlxsw_sp_router_fini(mlxsw_sp); - unregister_inet6addr_notifier(&mlxsw_sp->router->inet6addr_nb); - unregister_inetaddr_notifier(&mlxsw_sp->router->inetaddr_nb); mutex_destroy(&mlxsw_sp->router->lock); kfree(mlxsw_sp->router); } diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c index 157a42c63066..1e38dfe7cf64 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_trap.c @@ -328,6 +328,9 @@ mlxsw_sp_trap_policer_items_arr[] = { { .policer = MLXSW_SP_TRAP_POLICER(18, 1024, 128), }, + { + .policer = MLXSW_SP_TRAP_POLICER(19, 1024, 512), + }, }; static const struct mlxsw_sp_trap_group_item mlxsw_sp_trap_group_items_arr[] = { @@ -422,6 +425,11 @@ static const struct mlxsw_sp_trap_group_item mlxsw_sp_trap_group_items_arr[] = { .priority = 2, }, { + .group = DEVLINK_TRAP_GROUP_GENERIC(EXTERNAL_DELIVERY, 19), + .hw_group_id = MLXSW_REG_HTGT_TRAP_GROUP_SP_EXTERNAL_ROUTE, + .priority = 1, + }, + { .group = DEVLINK_TRAP_GROUP_GENERIC(IPV6, 15), .hw_group_id = MLXSW_REG_HTGT_TRAP_GROUP_SP_IPV6, .priority = 2, @@ -882,11 +890,11 @@ static const struct mlxsw_sp_trap_item mlxsw_sp_trap_items_arr[] = { }, }, { - .trap = MLXSW_SP_TRAP_CONTROL(EXTERNAL_ROUTE, LOCAL_DELIVERY, + .trap = MLXSW_SP_TRAP_CONTROL(EXTERNAL_ROUTE, EXTERNAL_DELIVERY, TRAP), .listeners_arr = { - MLXSW_SP_RXL_MARK(RTR_INGRESS0, IP2ME, TRAP_TO_CPU, - false), + MLXSW_SP_RXL_MARK(RTR_INGRESS0, EXTERNAL_ROUTE, + TRAP_TO_CPU, false), }, }, { diff --git a/drivers/net/ethernet/mscc/ocelot.c b/drivers/net/ethernet/mscc/ocelot.c index 9cfe1fd98c30..f17da67a4622 100644 --- a/drivers/net/ethernet/mscc/ocelot.c +++ b/drivers/net/ethernet/mscc/ocelot.c @@ -748,21 +748,21 @@ void ocelot_get_txtstamp(struct ocelot *ocelot) spin_unlock_irqrestore(&port->tx_skbs.lock, flags); - /* Next ts */ - ocelot_write(ocelot, SYS_PTP_NXT_PTP_NXT, SYS_PTP_NXT); + /* Get the h/w timestamp */ + ocelot_get_hwtimestamp(ocelot, &ts); if (unlikely(!skb_match)) continue; - /* Get the h/w timestamp */ - ocelot_get_hwtimestamp(ocelot, &ts); - /* Set the timestamp into the skb */ memset(&shhwtstamps, 0, sizeof(shhwtstamps)); shhwtstamps.hwtstamp = ktime_set(ts.tv_sec, ts.tv_nsec); skb_tstamp_tx(skb_match, &shhwtstamps); dev_kfree_skb_any(skb_match); + + /* Next ts */ + ocelot_write(ocelot, SYS_PTP_NXT_PTP_NXT, SYS_PTP_NXT); } } EXPORT_SYMBOL(ocelot_get_txtstamp); diff --git a/drivers/net/ethernet/neterion/vxge/vxge-main.c b/drivers/net/ethernet/neterion/vxge/vxge-main.c index 9b63574b6202..b5f1849fd280 100644 --- a/drivers/net/ethernet/neterion/vxge/vxge-main.c +++ b/drivers/net/ethernet/neterion/vxge/vxge-main.c @@ -98,7 +98,7 @@ static inline void VXGE_COMPLETE_VPATH_TX(struct vxge_fifo *fifo) { struct sk_buff **skb_ptr = NULL; struct sk_buff **temp; -#define NR_SKB_COMPLETED 128 +#define NR_SKB_COMPLETED 16 struct sk_buff *completed[NR_SKB_COMPLETED]; int more; diff --git a/drivers/net/ethernet/ni/nixge.c b/drivers/net/ethernet/ni/nixge.c index d2708a57f2ff..4075f5e59955 100644 --- a/drivers/net/ethernet/ni/nixge.c +++ b/drivers/net/ethernet/ni/nixge.c @@ -1299,19 +1299,21 @@ static int nixge_probe(struct platform_device *pdev) netif_napi_add(ndev, &priv->napi, nixge_poll, NAPI_POLL_WEIGHT); err = nixge_of_get_resources(pdev); if (err) - return err; + goto free_netdev; __nixge_hw_set_mac_address(ndev); priv->tx_irq = platform_get_irq_byname(pdev, "tx"); if (priv->tx_irq < 0) { netdev_err(ndev, "could not find 'tx' irq"); - return priv->tx_irq; + err = priv->tx_irq; + goto free_netdev; } priv->rx_irq = platform_get_irq_byname(pdev, "rx"); if (priv->rx_irq < 0) { netdev_err(ndev, "could not find 'rx' irq"); - return priv->rx_irq; + err = priv->rx_irq; + goto free_netdev; } priv->coalesce_count_rx = XAXIDMA_DFT_RX_THRESHOLD; diff --git a/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c b/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c index e03ea9b18f95..095561924bdc 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_ethtool.c @@ -103,15 +103,18 @@ static void ionic_get_regs(struct net_device *netdev, struct ethtool_regs *regs, void *p) { struct ionic_lif *lif = netdev_priv(netdev); + unsigned int offset; unsigned int size; regs->version = IONIC_DEV_CMD_REG_VERSION; + offset = 0; size = IONIC_DEV_INFO_REG_COUNT * sizeof(u32); - memcpy_fromio(p, lif->ionic->idev.dev_info_regs->words, size); + memcpy_fromio(p + offset, lif->ionic->idev.dev_info_regs->words, size); + offset += size; size = IONIC_DEV_CMD_REG_COUNT * sizeof(u32); - memcpy_fromio(p, lif->ionic->idev.dev_cmd_regs->words, size); + memcpy_fromio(p + offset, lif->ionic->idev.dev_cmd_regs->words, size); } static int ionic_get_link_ksettings(struct net_device *netdev, diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c index f49486b6d04d..e55d41546cff 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c @@ -96,8 +96,7 @@ static void ionic_link_status_check(struct ionic_lif *lif) u16 link_status; bool link_up; - if (!test_bit(IONIC_LIF_F_LINK_CHECK_REQUESTED, lif->state) || - test_bit(IONIC_LIF_F_QUEUE_RESET, lif->state)) + if (!test_bit(IONIC_LIF_F_LINK_CHECK_REQUESTED, lif->state)) return; link_status = le16_to_cpu(lif->info->status.link_status); @@ -114,16 +113,22 @@ static void ionic_link_status_check(struct ionic_lif *lif) netif_carrier_on(netdev); } - if (lif->netdev->flags & IFF_UP && netif_running(lif->netdev)) + if (lif->netdev->flags & IFF_UP && netif_running(lif->netdev)) { + mutex_lock(&lif->queue_lock); ionic_start_queues(lif); + mutex_unlock(&lif->queue_lock); + } } else { if (netif_carrier_ok(netdev)) { netdev_info(netdev, "Link down\n"); netif_carrier_off(netdev); } - if (lif->netdev->flags & IFF_UP && netif_running(lif->netdev)) + if (lif->netdev->flags & IFF_UP && netif_running(lif->netdev)) { + mutex_lock(&lif->queue_lock); ionic_stop_queues(lif); + mutex_unlock(&lif->queue_lock); + } } clear_bit(IONIC_LIF_F_LINK_CHECK_REQUESTED, lif->state); @@ -863,8 +868,7 @@ static int ionic_lif_addr_add(struct ionic_lif *lif, const u8 *addr) if (f) return 0; - netdev_dbg(lif->netdev, "rx_filter add ADDR %pM (id %d)\n", addr, - ctx.comp.rx_filter_add.filter_id); + netdev_dbg(lif->netdev, "rx_filter add ADDR %pM\n", addr); memcpy(ctx.cmd.rx_filter_add.mac.addr, addr, ETH_ALEN); err = ionic_adminq_post_wait(lif, &ctx); @@ -893,6 +897,9 @@ static int ionic_lif_addr_del(struct ionic_lif *lif, const u8 *addr) return -ENOENT; } + netdev_dbg(lif->netdev, "rx_filter del ADDR %pM (id %d)\n", + addr, f->filter_id); + ctx.cmd.rx_filter_del.filter_id = cpu_to_le32(f->filter_id); ionic_rx_filter_free(lif, f); spin_unlock_bh(&lif->rx_filters.lock); @@ -901,9 +908,6 @@ static int ionic_lif_addr_del(struct ionic_lif *lif, const u8 *addr) if (err && err != -EEXIST) return err; - netdev_dbg(lif->netdev, "rx_filter del ADDR %pM (id %d)\n", addr, - ctx.cmd.rx_filter_del.filter_id); - return 0; } @@ -1351,13 +1355,11 @@ static int ionic_vlan_rx_add_vid(struct net_device *netdev, __be16 proto, }; int err; + netdev_dbg(netdev, "rx_filter add VLAN %d\n", vid); err = ionic_adminq_post_wait(lif, &ctx); if (err) return err; - netdev_dbg(netdev, "rx_filter add VLAN %d (id %d)\n", vid, - ctx.comp.rx_filter_add.filter_id); - return ionic_rx_filter_save(lif, 0, IONIC_RXQ_INDEX_ANY, 0, &ctx); } @@ -1382,8 +1384,8 @@ static int ionic_vlan_rx_kill_vid(struct net_device *netdev, __be16 proto, return -ENOENT; } - netdev_dbg(netdev, "rx_filter del VLAN %d (id %d)\n", vid, - le32_to_cpu(ctx.cmd.rx_filter_del.filter_id)); + netdev_dbg(netdev, "rx_filter del VLAN %d (id %d)\n", + vid, f->filter_id); ctx.cmd.rx_filter_del.filter_id = cpu_to_le32(f->filter_id); ionic_rx_filter_free(lif, f); @@ -1993,10 +1995,7 @@ int ionic_reset_queues(struct ionic_lif *lif, ionic_reset_cb cb, void *arg) bool running; int err = 0; - err = ionic_wait_for_bit(lif, IONIC_LIF_F_QUEUE_RESET); - if (err) - return err; - + mutex_lock(&lif->queue_lock); running = netif_running(lif->netdev); if (running) { netif_device_detach(lif->netdev); @@ -2014,7 +2013,7 @@ int ionic_reset_queues(struct ionic_lif *lif, ionic_reset_cb cb, void *arg) } reset_out: - clear_bit(IONIC_LIF_F_QUEUE_RESET, lif->state); + mutex_unlock(&lif->queue_lock); return err; } @@ -2161,7 +2160,9 @@ static void ionic_lif_handle_fw_down(struct ionic_lif *lif) if (test_bit(IONIC_LIF_F_UP, lif->state)) { dev_info(ionic->dev, "Surprise FW stop, stopping queues\n"); + mutex_lock(&lif->queue_lock); ionic_stop_queues(lif); + mutex_unlock(&lif->queue_lock); } if (netif_running(lif->netdev)) { @@ -2280,15 +2281,15 @@ static void ionic_lif_deinit(struct ionic_lif *lif) cancel_work_sync(&lif->deferred.work); cancel_work_sync(&lif->tx_timeout_work); ionic_rx_filters_deinit(lif); + if (lif->netdev->features & NETIF_F_RXHASH) + ionic_lif_rss_deinit(lif); } - if (lif->netdev->features & NETIF_F_RXHASH) - ionic_lif_rss_deinit(lif); - napi_disable(&lif->adminqcq->napi); ionic_lif_qcq_deinit(lif, lif->notifyqcq); ionic_lif_qcq_deinit(lif, lif->adminqcq); + mutex_destroy(&lif->queue_lock); ionic_lif_reset(lif); } @@ -2465,6 +2466,7 @@ static int ionic_lif_init(struct ionic_lif *lif) return err; lif->hw_index = le16_to_cpu(comp.hw_index); + mutex_init(&lif->queue_lock); /* now that we have the hw_index we can figure out our doorbell page */ lif->dbid_count = le32_to_cpu(lif->ionic->ident.dev.ndbpgs_per_lif); diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.h b/drivers/net/ethernet/pensando/ionic/ionic_lif.h index ed126dd74e01..8dc2c5d77424 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_lif.h +++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.h @@ -135,7 +135,6 @@ enum ionic_lif_state_flags { IONIC_LIF_F_SW_DEBUG_STATS, IONIC_LIF_F_UP, IONIC_LIF_F_LINK_CHECK_REQUESTED, - IONIC_LIF_F_QUEUE_RESET, IONIC_LIF_F_FW_RESET, /* leave this as last */ @@ -165,6 +164,7 @@ struct ionic_lif { unsigned int hw_index; unsigned int kern_pid; u64 __iomem *kern_dbpage; + struct mutex queue_lock; /* lock for queue structures */ spinlock_t adminq_lock; /* lock for AdminQ operations */ struct ionic_qcq *adminqcq; struct ionic_qcq *notifyqcq; @@ -213,12 +213,6 @@ struct ionic_lif { #define lif_to_txq(lif, i) (&lif_to_txqcq((lif), i)->q) #define lif_to_rxq(lif, i) (&lif_to_txqcq((lif), i)->q) -/* return 0 if successfully set the bit, else non-zero */ -static inline int ionic_wait_for_bit(struct ionic_lif *lif, int bitname) -{ - return wait_on_bit_lock(lif->state, bitname, TASK_INTERRUPTIBLE); -} - static inline u32 ionic_coal_usec_to_hw(struct ionic *ionic, u32 usecs) { u32 mult = le32_to_cpu(ionic->ident.dev.intr_coal_mult); diff --git a/drivers/net/ethernet/pensando/ionic/ionic_rx_filter.c b/drivers/net/ethernet/pensando/ionic/ionic_rx_filter.c index 80eeb7696e01..cd0076fc3044 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_rx_filter.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_rx_filter.c @@ -21,13 +21,16 @@ void ionic_rx_filter_free(struct ionic_lif *lif, struct ionic_rx_filter *f) void ionic_rx_filter_replay(struct ionic_lif *lif) { struct ionic_rx_filter_add_cmd *ac; + struct hlist_head new_id_list; struct ionic_admin_ctx ctx; struct ionic_rx_filter *f; struct hlist_head *head; struct hlist_node *tmp; + unsigned int key; unsigned int i; int err; + INIT_HLIST_HEAD(&new_id_list); ac = &ctx.cmd.rx_filter_add; for (i = 0; i < IONIC_RX_FILTER_HLISTS; i++) { @@ -58,9 +61,30 @@ void ionic_rx_filter_replay(struct ionic_lif *lif) ac->mac.addr); break; } + spin_lock_bh(&lif->rx_filters.lock); + ionic_rx_filter_free(lif, f); + spin_unlock_bh(&lif->rx_filters.lock); + + continue; } + + /* remove from old id list, save new id in tmp list */ + spin_lock_bh(&lif->rx_filters.lock); + hlist_del(&f->by_id); + spin_unlock_bh(&lif->rx_filters.lock); + f->filter_id = le32_to_cpu(ctx.comp.rx_filter_add.filter_id); + hlist_add_head(&f->by_id, &new_id_list); } } + + /* rebuild the by_id hash lists with the new filter ids */ + spin_lock_bh(&lif->rx_filters.lock); + hlist_for_each_entry_safe(f, tmp, &new_id_list, by_id) { + key = f->filter_id & IONIC_RX_FILTER_HLISTS_MASK; + head = &lif->rx_filters.by_id[key]; + hlist_add_head(&f->by_id, head); + } + spin_unlock_bh(&lif->rx_filters.lock); } int ionic_rx_filters_init(struct ionic_lif *lif) @@ -69,10 +93,12 @@ int ionic_rx_filters_init(struct ionic_lif *lif) spin_lock_init(&lif->rx_filters.lock); + spin_lock_bh(&lif->rx_filters.lock); for (i = 0; i < IONIC_RX_FILTER_HLISTS; i++) { INIT_HLIST_HEAD(&lif->rx_filters.by_hash[i]); INIT_HLIST_HEAD(&lif->rx_filters.by_id[i]); } + spin_unlock_bh(&lif->rx_filters.lock); return 0; } @@ -84,11 +110,13 @@ void ionic_rx_filters_deinit(struct ionic_lif *lif) struct hlist_node *tmp; unsigned int i; + spin_lock_bh(&lif->rx_filters.lock); for (i = 0; i < IONIC_RX_FILTER_HLISTS; i++) { head = &lif->rx_filters.by_id[i]; hlist_for_each_entry_safe(f, tmp, head, by_id) ionic_rx_filter_free(lif, f); } + spin_unlock_bh(&lif->rx_filters.lock); } int ionic_rx_filter_save(struct ionic_lif *lif, u32 flow_id, u16 rxq_index, @@ -124,6 +152,7 @@ int ionic_rx_filter_save(struct ionic_lif *lif, u32 flow_id, u16 rxq_index, f->filter_id = le32_to_cpu(ctx->comp.rx_filter_add.filter_id); f->rxq_index = rxq_index; memcpy(&f->cmd, ac, sizeof(f->cmd)); + netdev_dbg(lif->netdev, "rx_filter add filter_id %d\n", f->filter_id); INIT_HLIST_NODE(&f->by_hash); INIT_HLIST_NODE(&f->by_id); diff --git a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c index b7f900c11834..85eb8f276a37 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_txrx.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_txrx.c @@ -161,12 +161,6 @@ static void ionic_rx_clean(struct ionic_queue *q, return; } - /* no packet processing while resetting */ - if (unlikely(test_bit(IONIC_LIF_F_QUEUE_RESET, q->lif->state))) { - stats->dropped++; - return; - } - stats->pkts++; stats->bytes += le16_to_cpu(comp->len); diff --git a/drivers/net/ethernet/qlogic/qed/qed_cxt.c b/drivers/net/ethernet/qlogic/qed/qed_cxt.c index 08ba9d54ab63..d13ec88313c3 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_cxt.c +++ b/drivers/net/ethernet/qlogic/qed/qed_cxt.c @@ -2008,8 +2008,8 @@ static void qed_rdma_set_pf_params(struct qed_hwfn *p_hwfn, enum protocol_type proto; if (p_hwfn->mcp_info->func_info.protocol == QED_PCI_ETH_RDMA) { - DP_NOTICE(p_hwfn, - "Current day drivers don't support RoCE & iWARP simultaneously on the same PF. Default to RoCE-only\n"); + DP_VERBOSE(p_hwfn, QED_MSG_SP, + "Current day drivers don't support RoCE & iWARP simultaneously on the same PF. Default to RoCE-only\n"); p_hwfn->hw_info.personality = QED_PCI_ETH_ROCE; } diff --git a/drivers/net/ethernet/qlogic/qed/qed_dev.c b/drivers/net/ethernet/qlogic/qed/qed_dev.c index 9c26fde663b3..dbdac983ccde 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_dev.c +++ b/drivers/net/ethernet/qlogic/qed/qed_dev.c @@ -3102,7 +3102,7 @@ int qed_hw_init(struct qed_dev *cdev, struct qed_hw_init_params *p_params) } /* Log and clear previous pglue_b errors if such exist */ - qed_pglueb_rbc_attn_handler(p_hwfn, p_hwfn->p_main_ptt); + qed_pglueb_rbc_attn_handler(p_hwfn, p_hwfn->p_main_ptt, true); /* Enable the PF's internal FID_enable in the PXP */ rc = qed_pglueb_set_pfid_enable(p_hwfn, p_hwfn->p_main_ptt, diff --git a/drivers/net/ethernet/qlogic/qed/qed_int.c b/drivers/net/ethernet/qlogic/qed/qed_int.c index b7b974f0ef21..5eec1fc6229d 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_int.c +++ b/drivers/net/ethernet/qlogic/qed/qed_int.c @@ -257,9 +257,10 @@ out: #define PGLUE_ATTENTION_ZLR_VALID (1 << 25) #define PGLUE_ATTENTION_ILT_VALID (1 << 23) -int qed_pglueb_rbc_attn_handler(struct qed_hwfn *p_hwfn, - struct qed_ptt *p_ptt) +int qed_pglueb_rbc_attn_handler(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt, + bool hw_init) { + char msg[256]; u32 tmp; tmp = qed_rd(p_hwfn, p_ptt, PGLUE_B_REG_TX_ERR_WR_DETAILS2); @@ -273,22 +274,23 @@ int qed_pglueb_rbc_attn_handler(struct qed_hwfn *p_hwfn, details = qed_rd(p_hwfn, p_ptt, PGLUE_B_REG_TX_ERR_WR_DETAILS); - DP_NOTICE(p_hwfn, - "Illegal write by chip to [%08x:%08x] blocked.\n" - "Details: %08x [PFID %02x, VFID %02x, VF_VALID %02x]\n" - "Details2 %08x [Was_error %02x BME deassert %02x FID_enable deassert %02x]\n", - addr_hi, addr_lo, details, - (u8)GET_FIELD(details, PGLUE_ATTENTION_DETAILS_PFID), - (u8)GET_FIELD(details, PGLUE_ATTENTION_DETAILS_VFID), - GET_FIELD(details, - PGLUE_ATTENTION_DETAILS_VF_VALID) ? 1 : 0, - tmp, - GET_FIELD(tmp, - PGLUE_ATTENTION_DETAILS2_WAS_ERR) ? 1 : 0, - GET_FIELD(tmp, - PGLUE_ATTENTION_DETAILS2_BME) ? 1 : 0, - GET_FIELD(tmp, - PGLUE_ATTENTION_DETAILS2_FID_EN) ? 1 : 0); + snprintf(msg, sizeof(msg), + "Illegal write by chip to [%08x:%08x] blocked.\n" + "Details: %08x [PFID %02x, VFID %02x, VF_VALID %02x]\n" + "Details2 %08x [Was_error %02x BME deassert %02x FID_enable deassert %02x]", + addr_hi, addr_lo, details, + (u8)GET_FIELD(details, PGLUE_ATTENTION_DETAILS_PFID), + (u8)GET_FIELD(details, PGLUE_ATTENTION_DETAILS_VFID), + !!GET_FIELD(details, PGLUE_ATTENTION_DETAILS_VF_VALID), + tmp, + !!GET_FIELD(tmp, PGLUE_ATTENTION_DETAILS2_WAS_ERR), + !!GET_FIELD(tmp, PGLUE_ATTENTION_DETAILS2_BME), + !!GET_FIELD(tmp, PGLUE_ATTENTION_DETAILS2_FID_EN)); + + if (hw_init) + DP_VERBOSE(p_hwfn, NETIF_MSG_INTR, "%s\n", msg); + else + DP_NOTICE(p_hwfn, "%s\n", msg); } tmp = qed_rd(p_hwfn, p_ptt, PGLUE_B_REG_TX_ERR_RD_DETAILS2); @@ -321,8 +323,14 @@ int qed_pglueb_rbc_attn_handler(struct qed_hwfn *p_hwfn, } tmp = qed_rd(p_hwfn, p_ptt, PGLUE_B_REG_TX_ERR_WR_DETAILS_ICPL); - if (tmp & PGLUE_ATTENTION_ICPL_VALID) - DP_NOTICE(p_hwfn, "ICPL error - %08x\n", tmp); + if (tmp & PGLUE_ATTENTION_ICPL_VALID) { + snprintf(msg, sizeof(msg), "ICPL error - %08x", tmp); + + if (hw_init) + DP_VERBOSE(p_hwfn, NETIF_MSG_INTR, "%s\n", msg); + else + DP_NOTICE(p_hwfn, "%s\n", msg); + } tmp = qed_rd(p_hwfn, p_ptt, PGLUE_B_REG_MASTER_ZLR_ERR_DETAILS); if (tmp & PGLUE_ATTENTION_ZLR_VALID) { @@ -361,7 +369,7 @@ int qed_pglueb_rbc_attn_handler(struct qed_hwfn *p_hwfn, static int qed_pglueb_rbc_attn_cb(struct qed_hwfn *p_hwfn) { - return qed_pglueb_rbc_attn_handler(p_hwfn, p_hwfn->p_dpc_ptt); + return qed_pglueb_rbc_attn_handler(p_hwfn, p_hwfn->p_dpc_ptt, false); } static int qed_fw_assertion(struct qed_hwfn *p_hwfn) @@ -1193,7 +1201,8 @@ static int qed_int_attentions(struct qed_hwfn *p_hwfn) index, attn_bits, attn_acks, asserted_bits, deasserted_bits, p_sb_attn_sw->known_attn); } else if (asserted_bits == 0x100) { - DP_INFO(p_hwfn, "MFW indication via attention\n"); + DP_VERBOSE(p_hwfn, NETIF_MSG_INTR, + "MFW indication via attention\n"); } else { DP_VERBOSE(p_hwfn, NETIF_MSG_INTR, "MFW indication [deassertion]\n"); diff --git a/drivers/net/ethernet/qlogic/qed/qed_int.h b/drivers/net/ethernet/qlogic/qed/qed_int.h index e09db3386367..110169e90121 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_int.h +++ b/drivers/net/ethernet/qlogic/qed/qed_int.h @@ -442,7 +442,7 @@ int qed_int_set_timer_res(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt, #define QED_MAPPING_MEMORY_SIZE(dev) (NUM_OF_SBS(dev)) -int qed_pglueb_rbc_attn_handler(struct qed_hwfn *p_hwfn, - struct qed_ptt *p_ptt); +int qed_pglueb_rbc_attn_handler(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt, + bool hw_init); #endif diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c index a442bcf64b9c..99f7aae102ce 100644 --- a/drivers/net/ethernet/renesas/ravb_main.c +++ b/drivers/net/ethernet/renesas/ravb_main.c @@ -1450,6 +1450,7 @@ static void ravb_tx_timeout_work(struct work_struct *work) struct ravb_private *priv = container_of(work, struct ravb_private, work); struct net_device *ndev = priv->ndev; + int error; netif_tx_stop_all_queues(ndev); @@ -1458,15 +1459,36 @@ static void ravb_tx_timeout_work(struct work_struct *work) ravb_ptp_stop(ndev); /* Wait for DMA stopping */ - ravb_stop_dma(ndev); + if (ravb_stop_dma(ndev)) { + /* If ravb_stop_dma() fails, the hardware is still operating + * for TX and/or RX. So, this should not call the following + * functions because ravb_dmac_init() is possible to fail too. + * Also, this should not retry ravb_stop_dma() again and again + * here because it's possible to wait forever. So, this just + * re-enables the TX and RX and skip the following + * re-initialization procedure. + */ + ravb_rcv_snd_enable(ndev); + goto out; + } ravb_ring_free(ndev, RAVB_BE); ravb_ring_free(ndev, RAVB_NC); /* Device init */ - ravb_dmac_init(ndev); + error = ravb_dmac_init(ndev); + if (error) { + /* If ravb_dmac_init() fails, descriptors are freed. So, this + * should return here to avoid re-enabling the TX and RX in + * ravb_emac_init(). + */ + netdev_err(ndev, "%s: ravb_dmac_init() failed, error %d\n", + __func__, error); + return; + } ravb_emac_init(ndev); +out: /* Initialise PTP Clock driver */ if (priv->chip_id == RCAR_GEN2) ravb_ptp_init(ndev, priv->pdev); diff --git a/drivers/net/ethernet/smsc/smc91x.c b/drivers/net/ethernet/smsc/smc91x.c index 90410f9d3b1a..1c4fea9c3ec4 100644 --- a/drivers/net/ethernet/smsc/smc91x.c +++ b/drivers/net/ethernet/smsc/smc91x.c @@ -2274,7 +2274,7 @@ static int smc_drv_probe(struct platform_device *pdev) ret = try_toggle_control_gpio(&pdev->dev, &lp->power_gpio, "power", 0, 0, 100); if (ret) - return ret; + goto out_free_netdev; /* * Optional reset GPIO configured? Minimum 100 ns reset needed @@ -2283,7 +2283,7 @@ static int smc_drv_probe(struct platform_device *pdev) ret = try_toggle_control_gpio(&pdev->dev, &lp->reset_gpio, "reset", 0, 0, 100); if (ret) - return ret; + goto out_free_netdev; /* * Need to wait for optional EEPROM to load, max 750 us according diff --git a/drivers/net/ethernet/socionext/sni_ave.c b/drivers/net/ethernet/socionext/sni_ave.c index f2638446b62e..81b554dd7221 100644 --- a/drivers/net/ethernet/socionext/sni_ave.c +++ b/drivers/net/ethernet/socionext/sni_ave.c @@ -1191,7 +1191,7 @@ static int ave_init(struct net_device *ndev) ret = regmap_update_bits(priv->regmap, SG_ETPINMODE, priv->pinmode_mask, priv->pinmode_val); if (ret) - return ret; + goto out_reset_assert; ave_global_reset(ndev); diff --git a/drivers/net/ethernet/ti/am65-cpsw-nuss.c b/drivers/net/ethernet/ti/am65-cpsw-nuss.c index 1492648247d9..6d778bc3d012 100644 --- a/drivers/net/ethernet/ti/am65-cpsw-nuss.c +++ b/drivers/net/ethernet/ti/am65-cpsw-nuss.c @@ -1850,7 +1850,8 @@ static int am65_cpsw_nuss_init_ndev_2g(struct am65_cpsw_common *common) port->ndev->max_mtu = AM65_CPSW_MAX_PACKET_SIZE; port->ndev->hw_features = NETIF_F_SG | NETIF_F_RXCSUM | - NETIF_F_HW_CSUM; + NETIF_F_HW_CSUM | + NETIF_F_HW_TC; port->ndev->features = port->ndev->hw_features | NETIF_F_HW_VLAN_CTAG_FILTER; port->ndev->vlan_features |= NETIF_F_SG; diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c index 4661ef865807..dec52b763d50 100644 --- a/drivers/net/geneve.c +++ b/drivers/net/geneve.c @@ -1615,11 +1615,11 @@ static int geneve_changelink(struct net_device *dev, struct nlattr *tb[], struct netlink_ext_ack *extack) { struct geneve_dev *geneve = netdev_priv(dev); + enum ifla_geneve_df df = geneve->df; struct geneve_sock *gs4, *gs6; struct ip_tunnel_info info; bool metadata; bool use_udp6_rx_checksums; - enum ifla_geneve_df df; bool ttl_inherit; int err; diff --git a/drivers/net/hippi/rrunner.c b/drivers/net/hippi/rrunner.c index 2a6ec5394966..a4b3fce69ecd 100644 --- a/drivers/net/hippi/rrunner.c +++ b/drivers/net/hippi/rrunner.c @@ -1242,7 +1242,7 @@ static int rr_open(struct net_device *dev) rrpriv->info = NULL; } if (rrpriv->rx_ctrl) { - pci_free_consistent(pdev, sizeof(struct ring_ctrl), + pci_free_consistent(pdev, 256 * sizeof(struct ring_ctrl), rrpriv->rx_ctrl, rrpriv->rx_ctrl_dma); rrpriv->rx_ctrl = NULL; } diff --git a/drivers/net/ieee802154/adf7242.c b/drivers/net/ieee802154/adf7242.c index 5a37514e4234..c11f32f644db 100644 --- a/drivers/net/ieee802154/adf7242.c +++ b/drivers/net/ieee802154/adf7242.c @@ -4,7 +4,7 @@ * * Copyright 2009-2017 Analog Devices Inc. * - * http://www.analog.com/ADF7242 + * https://www.analog.com/ADF7242 */ #include <linux/kernel.h> @@ -1262,7 +1262,7 @@ static int adf7242_probe(struct spi_device *spi) WQ_MEM_RECLAIM); if (unlikely(!lp->wqueue)) { ret = -ENOMEM; - goto err_hw_init; + goto err_alloc_wq; } ret = adf7242_hw_init(lp); @@ -1294,6 +1294,8 @@ static int adf7242_probe(struct spi_device *spi) return ret; err_hw_init: + destroy_workqueue(lp->wqueue); +err_alloc_wq: mutex_destroy(&lp->bmux); ieee802154_free_hw(lp->hw); diff --git a/drivers/net/netdevsim/netdev.c b/drivers/net/netdevsim/netdev.c index 2908e0a0d6e1..23950e7a0f81 100644 --- a/drivers/net/netdevsim/netdev.c +++ b/drivers/net/netdevsim/netdev.c @@ -302,7 +302,7 @@ nsim_create(struct nsim_dev *nsim_dev, struct nsim_dev_port *nsim_dev_port) rtnl_lock(); err = nsim_bpf_init(ns); if (err) - goto err_free_netdev; + goto err_rtnl_unlock; nsim_ipsec_init(ns); @@ -316,8 +316,8 @@ nsim_create(struct nsim_dev *nsim_dev, struct nsim_dev_port *nsim_dev_port) err_ipsec_teardown: nsim_ipsec_teardown(ns); nsim_bpf_uninit(ns); +err_rtnl_unlock: rtnl_unlock(); -err_free_netdev: free_netdev(dev); return ERR_PTR(err); } diff --git a/drivers/net/phy/dp83640.c b/drivers/net/phy/dp83640.c index ecbd5e0d685c..acb0aae60755 100644 --- a/drivers/net/phy/dp83640.c +++ b/drivers/net/phy/dp83640.c @@ -1260,6 +1260,7 @@ static int dp83640_hwtstamp(struct mii_timestamper *mii_ts, struct ifreq *ifr) dp83640->hwts_rx_en = 1; dp83640->layer = PTP_CLASS_L4; dp83640->version = PTP_CLASS_V1; + cfg.rx_filter = HWTSTAMP_FILTER_PTP_V1_L4_EVENT; break; case HWTSTAMP_FILTER_PTP_V2_L4_EVENT: case HWTSTAMP_FILTER_PTP_V2_L4_SYNC: @@ -1267,6 +1268,7 @@ static int dp83640_hwtstamp(struct mii_timestamper *mii_ts, struct ifreq *ifr) dp83640->hwts_rx_en = 1; dp83640->layer = PTP_CLASS_L4; dp83640->version = PTP_CLASS_V2; + cfg.rx_filter = HWTSTAMP_FILTER_PTP_V2_L4_EVENT; break; case HWTSTAMP_FILTER_PTP_V2_L2_EVENT: case HWTSTAMP_FILTER_PTP_V2_L2_SYNC: @@ -1274,6 +1276,7 @@ static int dp83640_hwtstamp(struct mii_timestamper *mii_ts, struct ifreq *ifr) dp83640->hwts_rx_en = 1; dp83640->layer = PTP_CLASS_L2; dp83640->version = PTP_CLASS_V2; + cfg.rx_filter = HWTSTAMP_FILTER_PTP_V2_L2_EVENT; break; case HWTSTAMP_FILTER_PTP_V2_EVENT: case HWTSTAMP_FILTER_PTP_V2_SYNC: @@ -1281,6 +1284,7 @@ static int dp83640_hwtstamp(struct mii_timestamper *mii_ts, struct ifreq *ifr) dp83640->hwts_rx_en = 1; dp83640->layer = PTP_CLASS_L4 | PTP_CLASS_L2; dp83640->version = PTP_CLASS_V2; + cfg.rx_filter = HWTSTAMP_FILTER_PTP_V2_EVENT; break; default: return -ERANGE; diff --git a/drivers/net/usb/ax88172a.c b/drivers/net/usb/ax88172a.c index 4e514f5d7c6c..fd3a04d98dc1 100644 --- a/drivers/net/usb/ax88172a.c +++ b/drivers/net/usb/ax88172a.c @@ -187,6 +187,7 @@ static int ax88172a_bind(struct usbnet *dev, struct usb_interface *intf) ret = asix_read_cmd(dev, AX_CMD_READ_NODE_ID, 0, 0, ETH_ALEN, buf, 0); if (ret < ETH_ALEN) { netdev_err(dev->net, "Failed to read MAC address: %d\n", ret); + ret = -EIO; goto free; } memcpy(dev->net->dev_addr, buf, ETH_ALEN); diff --git a/drivers/net/usb/hso.c b/drivers/net/usb/hso.c index bb8c34d746ab..d2fdb5430d27 100644 --- a/drivers/net/usb/hso.c +++ b/drivers/net/usb/hso.c @@ -1390,8 +1390,9 @@ static void hso_serial_set_termios(struct tty_struct *tty, struct ktermios *old) unsigned long flags; if (old) - hso_dbg(0x16, "Termios called with: cflags new[%d] - old[%d]\n", - tty->termios.c_cflag, old->c_cflag); + hso_dbg(0x16, "Termios called with: cflags new[%u] - old[%u]\n", + (unsigned int)tty->termios.c_cflag, + (unsigned int)old->c_cflag); /* the actual setup */ spin_lock_irqsave(&serial->serial_lock, flags); @@ -2260,12 +2261,14 @@ static int hso_serial_common_create(struct hso_serial *serial, int num_urbs, minor = get_free_serial_index(); if (minor < 0) - goto exit; + goto exit2; /* register our minor number */ serial->parent->dev = tty_port_register_device_attr(&serial->port, tty_drv, minor, &serial->parent->interface->dev, serial->parent, hso_serial_dev_groups); + if (IS_ERR(serial->parent->dev)) + goto exit2; /* fill in specific data for later use */ serial->minor = minor; @@ -2310,6 +2313,7 @@ static int hso_serial_common_create(struct hso_serial *serial, int num_urbs, return 0; exit: hso_serial_tty_unregister(serial); +exit2: hso_serial_common_free(serial); return -1; } diff --git a/drivers/net/usb/lan78xx.c b/drivers/net/usb/lan78xx.c index eccbf4cd7149..442507f25aad 100644 --- a/drivers/net/usb/lan78xx.c +++ b/drivers/net/usb/lan78xx.c @@ -377,10 +377,6 @@ struct lan78xx_net { struct tasklet_struct bh; struct delayed_work wq; - struct usb_host_endpoint *ep_blkin; - struct usb_host_endpoint *ep_blkout; - struct usb_host_endpoint *ep_intr; - int msg_enable; struct urb *urb_intr; @@ -2860,78 +2856,12 @@ lan78xx_start_xmit(struct sk_buff *skb, struct net_device *net) return NETDEV_TX_OK; } -static int -lan78xx_get_endpoints(struct lan78xx_net *dev, struct usb_interface *intf) -{ - int tmp; - struct usb_host_interface *alt = NULL; - struct usb_host_endpoint *in = NULL, *out = NULL; - struct usb_host_endpoint *status = NULL; - - for (tmp = 0; tmp < intf->num_altsetting; tmp++) { - unsigned ep; - - in = NULL; - out = NULL; - status = NULL; - alt = intf->altsetting + tmp; - - for (ep = 0; ep < alt->desc.bNumEndpoints; ep++) { - struct usb_host_endpoint *e; - int intr = 0; - - e = alt->endpoint + ep; - switch (e->desc.bmAttributes) { - case USB_ENDPOINT_XFER_INT: - if (!usb_endpoint_dir_in(&e->desc)) - continue; - intr = 1; - /* FALLTHROUGH */ - case USB_ENDPOINT_XFER_BULK: - break; - default: - continue; - } - if (usb_endpoint_dir_in(&e->desc)) { - if (!intr && !in) - in = e; - else if (intr && !status) - status = e; - } else { - if (!out) - out = e; - } - } - if (in && out) - break; - } - if (!alt || !in || !out) - return -EINVAL; - - dev->pipe_in = usb_rcvbulkpipe(dev->udev, - in->desc.bEndpointAddress & - USB_ENDPOINT_NUMBER_MASK); - dev->pipe_out = usb_sndbulkpipe(dev->udev, - out->desc.bEndpointAddress & - USB_ENDPOINT_NUMBER_MASK); - dev->ep_intr = status; - - return 0; -} - static int lan78xx_bind(struct lan78xx_net *dev, struct usb_interface *intf) { struct lan78xx_priv *pdata = NULL; int ret; int i; - ret = lan78xx_get_endpoints(dev, intf); - if (ret) { - netdev_warn(dev->net, "lan78xx_get_endpoints failed: %d\n", - ret); - return ret; - } - dev->data[0] = (unsigned long)kzalloc(sizeof(*pdata), GFP_KERNEL); pdata = (struct lan78xx_priv *)(dev->data[0]); @@ -3700,6 +3630,7 @@ static void lan78xx_stat_monitor(struct timer_list *t) static int lan78xx_probe(struct usb_interface *intf, const struct usb_device_id *id) { + struct usb_host_endpoint *ep_blkin, *ep_blkout, *ep_intr; struct lan78xx_net *dev; struct net_device *netdev; struct usb_device *udev; @@ -3748,6 +3679,34 @@ static int lan78xx_probe(struct usb_interface *intf, mutex_init(&dev->stats.access_lock); + if (intf->cur_altsetting->desc.bNumEndpoints < 3) { + ret = -ENODEV; + goto out2; + } + + dev->pipe_in = usb_rcvbulkpipe(udev, BULK_IN_PIPE); + ep_blkin = usb_pipe_endpoint(udev, dev->pipe_in); + if (!ep_blkin || !usb_endpoint_is_bulk_in(&ep_blkin->desc)) { + ret = -ENODEV; + goto out2; + } + + dev->pipe_out = usb_sndbulkpipe(udev, BULK_OUT_PIPE); + ep_blkout = usb_pipe_endpoint(udev, dev->pipe_out); + if (!ep_blkout || !usb_endpoint_is_bulk_out(&ep_blkout->desc)) { + ret = -ENODEV; + goto out2; + } + + ep_intr = &intf->cur_altsetting->endpoint[2]; + if (!usb_endpoint_is_int_in(&ep_intr->desc)) { + ret = -ENODEV; + goto out2; + } + + dev->pipe_intr = usb_rcvintpipe(dev->udev, + usb_endpoint_num(&ep_intr->desc)); + ret = lan78xx_bind(dev, intf); if (ret < 0) goto out2; @@ -3759,18 +3718,7 @@ static int lan78xx_probe(struct usb_interface *intf, netdev->max_mtu = MAX_SINGLE_PACKET_SIZE; netif_set_gso_max_size(netdev, MAX_SINGLE_PACKET_SIZE - MAX_HEADER); - dev->ep_blkin = (intf->cur_altsetting)->endpoint + 0; - dev->ep_blkout = (intf->cur_altsetting)->endpoint + 1; - dev->ep_intr = (intf->cur_altsetting)->endpoint + 2; - - dev->pipe_in = usb_rcvbulkpipe(udev, BULK_IN_PIPE); - dev->pipe_out = usb_sndbulkpipe(udev, BULK_OUT_PIPE); - - dev->pipe_intr = usb_rcvintpipe(dev->udev, - dev->ep_intr->desc.bEndpointAddress & - USB_ENDPOINT_NUMBER_MASK); - period = dev->ep_intr->desc.bInterval; - + period = ep_intr->desc.bInterval; maxp = usb_maxpacket(dev->udev, dev->pipe_intr, 0); buf = kmalloc(maxp, GFP_KERNEL); if (buf) { @@ -3783,6 +3731,7 @@ static int lan78xx_probe(struct usb_interface *intf, usb_fill_int_urb(dev->urb_intr, dev->udev, dev->pipe_intr, buf, maxp, intr_complete, dev, period); + dev->urb_intr->transfer_flags |= URB_FREE_BUFFER; } } diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index 89d85dcb200e..a7c3939264b0 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -1376,6 +1376,7 @@ static int vxlan_fdb_dump(struct sk_buff *skb, struct netlink_callback *cb, for (h = 0; h < FDB_HASH_SIZE; ++h) { struct vxlan_fdb *f; + rcu_read_lock(); hlist_for_each_entry_rcu(f, &vxlan->fdb_head[h], hlist) { struct vxlan_rdst *rd; @@ -1387,8 +1388,10 @@ static int vxlan_fdb_dump(struct sk_buff *skb, struct netlink_callback *cb, cb->nlh->nlmsg_seq, RTM_NEWNEIGH, NLM_F_MULTI, NULL); - if (err < 0) + if (err < 0) { + rcu_read_unlock(); goto out; + } skip_nh: *idx += 1; continue; @@ -1403,12 +1406,15 @@ skip_nh: cb->nlh->nlmsg_seq, RTM_NEWNEIGH, NLM_F_MULTI, rd); - if (err < 0) + if (err < 0) { + rcu_read_unlock(); goto out; + } skip: *idx += 1; } } + rcu_read_unlock(); } out: return err; @@ -3070,8 +3076,10 @@ static void vxlan_flush(struct vxlan_dev *vxlan, bool do_all) if (!do_all && (f->state & (NUD_PERMANENT | NUD_NOARP))) continue; /* the all_zeros_mac entry is deleted at vxlan_uninit */ - if (!is_zero_ether_addr(f->eth_addr)) - vxlan_fdb_destroy(vxlan, f, true, true); + if (is_zero_ether_addr(f->eth_addr) && + f->vni == vxlan->cfg.vni) + continue; + vxlan_fdb_destroy(vxlan, f, true, true); } spin_unlock_bh(&vxlan->hash_lock[h]); } diff --git a/drivers/net/wan/hdlc_x25.c b/drivers/net/wan/hdlc_x25.c index c84536b03aa8..f70336bb6f52 100644 --- a/drivers/net/wan/hdlc_x25.c +++ b/drivers/net/wan/hdlc_x25.c @@ -71,8 +71,10 @@ static int x25_data_indication(struct net_device *dev, struct sk_buff *skb) { unsigned char *ptr; - if (skb_cow(skb, 1)) + if (skb_cow(skb, 1)) { + kfree_skb(skb); return NET_RX_DROP; + } skb_push(skb, 1); skb_reset_network_header(skb); diff --git a/drivers/net/wan/lapbether.c b/drivers/net/wan/lapbether.c index 284832314f31..b2868433718f 100644 --- a/drivers/net/wan/lapbether.c +++ b/drivers/net/wan/lapbether.c @@ -128,10 +128,12 @@ static int lapbeth_data_indication(struct net_device *dev, struct sk_buff *skb) { unsigned char *ptr; - skb_push(skb, 1); - - if (skb_cow(skb, 1)) + if (skb_cow(skb, 1)) { + kfree_skb(skb); return NET_RX_DROP; + } + + skb_push(skb, 1); ptr = skb->data; *ptr = X25_IFACE_DATA; diff --git a/drivers/net/wan/x25_asy.c b/drivers/net/wan/x25_asy.c index 69773d228ec1..84640a0c13f3 100644 --- a/drivers/net/wan/x25_asy.c +++ b/drivers/net/wan/x25_asy.c @@ -183,7 +183,7 @@ static inline void x25_asy_unlock(struct x25_asy *sl) netif_wake_queue(sl->dev); } -/* Send one completely decapsulated IP datagram to the IP layer. */ +/* Send an LAPB frame to the LAPB module to process. */ static void x25_asy_bump(struct x25_asy *sl) { @@ -195,13 +195,12 @@ static void x25_asy_bump(struct x25_asy *sl) count = sl->rcount; dev->stats.rx_bytes += count; - skb = dev_alloc_skb(count+1); + skb = dev_alloc_skb(count); if (skb == NULL) { netdev_warn(sl->dev, "memory squeeze, dropping packet\n"); dev->stats.rx_dropped++; return; } - skb_push(skb, 1); /* LAPB internal control */ skb_put_data(skb, sl->rbuff, count); skb->protocol = x25_type_trans(skb, sl->dev); err = lapb_data_received(skb->dev, skb); @@ -209,7 +208,6 @@ static void x25_asy_bump(struct x25_asy *sl) kfree_skb(skb); printk(KERN_DEBUG "x25_asy: data received err - %d\n", err); } else { - netif_rx(skb); dev->stats.rx_packets++; } } @@ -356,12 +354,21 @@ static netdev_tx_t x25_asy_xmit(struct sk_buff *skb, */ /* - * Called when I frame data arrives. We did the work above - throw it - * at the net layer. + * Called when I frame data arrive. We add a pseudo header for upper + * layers and pass it to upper layers. */ static int x25_asy_data_indication(struct net_device *dev, struct sk_buff *skb) { + if (skb_cow(skb, 1)) { + kfree_skb(skb); + return NET_RX_DROP; + } + skb_push(skb, 1); + skb->data[0] = X25_IFACE_DATA; + + skb->protocol = x25_type_trans(skb, dev); + return netif_rx(skb); } @@ -657,7 +664,7 @@ static void x25_asy_unesc(struct x25_asy *sl, unsigned char s) switch (s) { case X25_END: if (!test_and_clear_bit(SLF_ERROR, &sl->flags) && - sl->rcount > 2) + sl->rcount >= 2) x25_asy_bump(sl); clear_bit(SLF_ESCAPE, &sl->flags); sl->rcount = 0; diff --git a/drivers/net/wireless/ath/ath10k/ahb.c b/drivers/net/wireless/ath/ath10k/ahb.c index 342a7e58018a..05a61975c83f 100644 --- a/drivers/net/wireless/ath/ath10k/ahb.c +++ b/drivers/net/wireless/ath/ath10k/ahb.c @@ -820,7 +820,7 @@ err_free_irq: ath10k_ahb_release_irq_legacy(ar); err_free_pipes: - ath10k_pci_free_pipes(ar); + ath10k_pci_release_resource(ar); err_resource_deinit: ath10k_ahb_resource_deinit(ar); diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c index 1d941d53fdc9..cfde7791291a 100644 --- a/drivers/net/wireless/ath/ath10k/pci.c +++ b/drivers/net/wireless/ath/ath10k/pci.c @@ -3473,6 +3473,28 @@ int ath10k_pci_setup_resource(struct ath10k *ar) timer_setup(&ar_pci->rx_post_retry, ath10k_pci_rx_replenish_retry, 0); + ar_pci->attr = kmemdup(pci_host_ce_config_wlan, + sizeof(pci_host_ce_config_wlan), + GFP_KERNEL); + if (!ar_pci->attr) + return -ENOMEM; + + ar_pci->pipe_config = kmemdup(pci_target_ce_config_wlan, + sizeof(pci_target_ce_config_wlan), + GFP_KERNEL); + if (!ar_pci->pipe_config) { + ret = -ENOMEM; + goto err_free_attr; + } + + ar_pci->serv_to_pipe = kmemdup(pci_target_service_to_ce_map_wlan, + sizeof(pci_target_service_to_ce_map_wlan), + GFP_KERNEL); + if (!ar_pci->serv_to_pipe) { + ret = -ENOMEM; + goto err_free_pipe_config; + } + if (QCA_REV_6174(ar) || QCA_REV_9377(ar)) ath10k_pci_override_ce_config(ar); @@ -3480,18 +3502,31 @@ int ath10k_pci_setup_resource(struct ath10k *ar) if (ret) { ath10k_err(ar, "failed to allocate copy engine pipes: %d\n", ret); - return ret; + goto err_free_serv_to_pipe; } return 0; + +err_free_serv_to_pipe: + kfree(ar_pci->serv_to_pipe); +err_free_pipe_config: + kfree(ar_pci->pipe_config); +err_free_attr: + kfree(ar_pci->attr); + return ret; } void ath10k_pci_release_resource(struct ath10k *ar) { + struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); + ath10k_pci_rx_retry_sync(ar); netif_napi_del(&ar->napi); ath10k_pci_ce_deinit(ar); ath10k_pci_free_pipes(ar); + kfree(ar_pci->attr); + kfree(ar_pci->pipe_config); + kfree(ar_pci->serv_to_pipe); } static const struct ath10k_bus_ops ath10k_pci_bus_ops = { @@ -3601,30 +3636,6 @@ static int ath10k_pci_probe(struct pci_dev *pdev, timer_setup(&ar_pci->ps_timer, ath10k_pci_ps_timer, 0); - ar_pci->attr = kmemdup(pci_host_ce_config_wlan, - sizeof(pci_host_ce_config_wlan), - GFP_KERNEL); - if (!ar_pci->attr) { - ret = -ENOMEM; - goto err_free; - } - - ar_pci->pipe_config = kmemdup(pci_target_ce_config_wlan, - sizeof(pci_target_ce_config_wlan), - GFP_KERNEL); - if (!ar_pci->pipe_config) { - ret = -ENOMEM; - goto err_free; - } - - ar_pci->serv_to_pipe = kmemdup(pci_target_service_to_ce_map_wlan, - sizeof(pci_target_service_to_ce_map_wlan), - GFP_KERNEL); - if (!ar_pci->serv_to_pipe) { - ret = -ENOMEM; - goto err_free; - } - ret = ath10k_pci_setup_resource(ar); if (ret) { ath10k_err(ar, "failed to setup resource: %d\n", ret); @@ -3705,10 +3716,9 @@ err_unsupported: err_free_irq: ath10k_pci_free_irq(ar); - ath10k_pci_rx_retry_sync(ar); err_deinit_irq: - ath10k_pci_deinit_irq(ar); + ath10k_pci_release_resource(ar); err_sleep: ath10k_pci_sleep_sync(ar); @@ -3720,29 +3730,18 @@ err_free_pipes: err_core_destroy: ath10k_core_destroy(ar); -err_free: - kfree(ar_pci->attr); - kfree(ar_pci->pipe_config); - kfree(ar_pci->serv_to_pipe); - return ret; } static void ath10k_pci_remove(struct pci_dev *pdev) { struct ath10k *ar = pci_get_drvdata(pdev); - struct ath10k_pci *ar_pci; ath10k_dbg(ar, ATH10K_DBG_PCI, "pci remove\n"); if (!ar) return; - ar_pci = ath10k_pci_priv(ar); - - if (!ar_pci) - return; - ath10k_core_unregister(ar); ath10k_pci_free_irq(ar); ath10k_pci_deinit_irq(ar); @@ -3750,9 +3749,6 @@ static void ath10k_pci_remove(struct pci_dev *pdev) ath10k_pci_sleep_sync(ar); ath10k_pci_release(ar); ath10k_core_destroy(ar); - kfree(ar_pci->attr); - kfree(ar_pci->pipe_config); - kfree(ar_pci->serv_to_pipe); } MODULE_DEVICE_TABLE(pci, ath10k_pci_id_table); diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c index 4ed21dad6a8e..3f563e02d17d 100644 --- a/drivers/net/wireless/ath/ath9k/hif_usb.c +++ b/drivers/net/wireless/ath/ath9k/hif_usb.c @@ -733,11 +733,13 @@ static void ath9k_hif_usb_reg_in_cb(struct urb *urb) return; } + rx_buf->skb = nskb; + usb_fill_int_urb(urb, hif_dev->udev, usb_rcvintpipe(hif_dev->udev, USB_REG_IN_PIPE), nskb->data, MAX_REG_IN_BUF_SIZE, - ath9k_hif_usb_reg_in_cb, nskb, 1); + ath9k_hif_usb_reg_in_cb, rx_buf, 1); } resubmit: diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c index 7987a288917b..27116c7d3f4f 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c @@ -271,6 +271,8 @@ static int iwl_dbg_tlv_alloc_trigger(struct iwl_trans *trans, { struct iwl_fw_ini_trigger_tlv *trig = (void *)tlv->data; u32 tp = le32_to_cpu(trig->time_point); + struct iwl_ucode_tlv *dup = NULL; + int ret; if (le32_to_cpu(tlv->length) < sizeof(*trig)) return -EINVAL; @@ -283,10 +285,20 @@ static int iwl_dbg_tlv_alloc_trigger(struct iwl_trans *trans, return -EINVAL; } - if (!le32_to_cpu(trig->occurrences)) + if (!le32_to_cpu(trig->occurrences)) { + dup = kmemdup(tlv, sizeof(*tlv) + le32_to_cpu(tlv->length), + GFP_KERNEL); + if (!dup) + return -ENOMEM; + trig = (void *)dup->data; trig->occurrences = cpu_to_le32(-1); + tlv = dup; + } + + ret = iwl_dbg_tlv_add(tlv, &trans->dbg.time_point[tp].trig_list); + kfree(dup); - return iwl_dbg_tlv_add(tlv, &trans->dbg.time_point[tp].trig_list); + return ret; } static int (*dbg_tlv_alloc[])(struct iwl_trans *trans, diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c index fee01cbbd3ac..27977992fd7f 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c @@ -1189,17 +1189,15 @@ static int iwl_mvm_inactivity_check(struct iwl_mvm *mvm, u8 alloc_for_sta) for_each_set_bit(i, &changetid_queues, IWL_MAX_HW_QUEUES) iwl_mvm_change_queue_tid(mvm, i); + rcu_read_unlock(); + if (free_queue >= 0 && alloc_for_sta != IWL_MVM_INVALID_STA) { ret = iwl_mvm_free_inactive_queue(mvm, free_queue, queue_owner, alloc_for_sta); - if (ret) { - rcu_read_unlock(); + if (ret) return ret; - } } - rcu_read_unlock(); - return free_queue; } diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c index 65d65c6baf4c..e02bafb8921f 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/drv.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/drv.c @@ -582,6 +582,8 @@ static const struct iwl_dev_info iwl_dev_info_table[] = { IWL_DEV_INFO(0x30DC, 0x1552, iwl9560_2ac_cfg_soc, iwl9560_killer_1550i_name), IWL_DEV_INFO(0x31DC, 0x1551, iwl9560_2ac_cfg_soc, iwl9560_killer_1550s_name), IWL_DEV_INFO(0x31DC, 0x1552, iwl9560_2ac_cfg_soc, iwl9560_killer_1550i_name), + IWL_DEV_INFO(0xA370, 0x1551, iwl9560_2ac_cfg_soc, iwl9560_killer_1550s_name), + IWL_DEV_INFO(0xA370, 0x1552, iwl9560_2ac_cfg_soc, iwl9560_killer_1550i_name), IWL_DEV_INFO(0x271C, 0x0214, iwl9260_2ac_cfg, iwl9260_1_name), diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h index dfe625a53c63..3d7db6ffb599 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76.h +++ b/drivers/net/wireless/mediatek/mt76/mt76.h @@ -301,6 +301,7 @@ struct mt76_hw_cap { #define MT_DRV_TX_ALIGNED4_SKBS BIT(1) #define MT_DRV_SW_RX_AIRTIME BIT(2) #define MT_DRV_RX_DMA_HDR BIT(3) +#define MT_DRV_HW_MGMT_TXQ BIT(4) struct mt76_driver_ops { u32 drv_flags; diff --git a/drivers/net/wireless/mediatek/mt76/mt7603/main.c b/drivers/net/wireless/mediatek/mt76/mt7603/main.c index 26cb711b465f..83dfa6da4761 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7603/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7603/main.c @@ -642,8 +642,10 @@ mt7603_set_coverage_class(struct ieee80211_hw *hw, s16 coverage_class) { struct mt7603_dev *dev = hw->priv; + mutex_lock(&dev->mt76.mutex); dev->coverage_class = max_t(s16, coverage_class, 0); mt7603_mac_set_timing(dev); + mutex_unlock(&dev->mt76.mutex); } static void mt7603_tx(struct ieee80211_hw *hw, diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c b/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c index fd3ef483a87c..d06afcf46d67 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/debugfs.c @@ -234,10 +234,11 @@ mt7615_queues_acq(struct seq_file *s, void *data) int i; for (i = 0; i < 16; i++) { - int j, acs = i / 4, index = i % 4; + int j, wmm_idx = i % MT7615_MAX_WMM_SETS; + int acs = i / MT7615_MAX_WMM_SETS; u32 ctrl, val, qlen = 0; - val = mt76_rr(dev, MT_PLE_AC_QEMPTY(acs, index)); + val = mt76_rr(dev, MT_PLE_AC_QEMPTY(acs, wmm_idx)); ctrl = BIT(31) | BIT(15) | (acs << 8); for (j = 0; j < 32; j++) { @@ -245,11 +246,11 @@ mt7615_queues_acq(struct seq_file *s, void *data) continue; mt76_wr(dev, MT_PLE_FL_Q0_CTRL, - ctrl | (j + (index << 5))); + ctrl | (j + (wmm_idx << 5))); qlen += mt76_get_field(dev, MT_PLE_FL_Q3_CTRL, GENMASK(11, 0)); } - seq_printf(s, "AC%d%d: queued=%d\n", acs, index, qlen); + seq_printf(s, "AC%d%d: queued=%d\n", wmm_idx, acs, qlen); } return 0; diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/dma.c b/drivers/net/wireless/mediatek/mt76/mt7615/dma.c index 5a124610d4af..e5a965df899a 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/dma.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/dma.c @@ -36,10 +36,10 @@ static int mt7622_init_tx_queues_multi(struct mt7615_dev *dev) { static const u8 wmm_queue_map[] = { - MT7622_TXQ_AC0, - MT7622_TXQ_AC1, - MT7622_TXQ_AC2, - MT7622_TXQ_AC3, + [IEEE80211_AC_BK] = MT7622_TXQ_AC0, + [IEEE80211_AC_BE] = MT7622_TXQ_AC1, + [IEEE80211_AC_VI] = MT7622_TXQ_AC2, + [IEEE80211_AC_VO] = MT7622_TXQ_AC3, }; int ret; int i; @@ -100,6 +100,7 @@ mt7615_tx_cleanup(struct mt7615_dev *dev) int i; mt76_queue_tx_cleanup(dev, MT_TXQ_MCU, false); + mt76_queue_tx_cleanup(dev, MT_TXQ_PSD, false); if (is_mt7615(&dev->mt76)) { mt76_queue_tx_cleanup(dev, MT_TXQ_BE, false); } else { diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c index edac37e7847b..22e4eabe6578 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.c @@ -72,8 +72,7 @@ static int mt7615_eeprom_load(struct mt7615_dev *dev, u32 addr) { int ret; - ret = mt76_eeprom_init(&dev->mt76, MT7615_EEPROM_SIZE + - MT7615_EEPROM_EXTRA_DATA); + ret = mt76_eeprom_init(&dev->mt76, MT7615_EEPROM_FULL_SIZE); if (ret < 0) return ret; diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.h b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.h index 40fed7adc58a..a024dee10362 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.h +++ b/drivers/net/wireless/mediatek/mt76/mt7615/eeprom.h @@ -17,7 +17,7 @@ #define MT7615_EEPROM_TXDPD_SIZE 216 #define MT7615_EEPROM_TXDPD_COUNT (44 + 3) -#define MT7615_EEPROM_EXTRA_DATA (MT7615_EEPROM_TXDPD_OFFSET + \ +#define MT7615_EEPROM_FULL_SIZE (MT7615_EEPROM_TXDPD_OFFSET + \ MT7615_EEPROM_TXDPD_COUNT * \ MT7615_EEPROM_TXDPD_SIZE) diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c index 9f1c6ca7a665..d97315ec7265 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.c @@ -526,22 +526,16 @@ int mt7615_mac_write_txwi(struct mt7615_dev *dev, __le32 *txwi, fc_type = (le16_to_cpu(fc) & IEEE80211_FCTL_FTYPE) >> 2; fc_stype = (le16_to_cpu(fc) & IEEE80211_FCTL_STYPE) >> 4; - if (ieee80211_is_data(fc) || ieee80211_is_bufferable_mmpdu(fc)) { - q_idx = wmm_idx * MT7615_MAX_WMM_SETS + - skb_get_queue_mapping(skb); - p_fmt = is_usb ? MT_TX_TYPE_SF : MT_TX_TYPE_CT; - } else if (beacon) { - if (ext_phy) - q_idx = MT_LMAC_BCN1; - else - q_idx = MT_LMAC_BCN0; + if (beacon) { p_fmt = MT_TX_TYPE_FW; + q_idx = ext_phy ? MT_LMAC_BCN1 : MT_LMAC_BCN0; + } else if (skb_get_queue_mapping(skb) >= MT_TXQ_PSD) { + p_fmt = is_usb ? MT_TX_TYPE_SF : MT_TX_TYPE_CT; + q_idx = ext_phy ? MT_LMAC_ALTX1 : MT_LMAC_ALTX0; } else { - if (ext_phy) - q_idx = MT_LMAC_ALTX1; - else - q_idx = MT_LMAC_ALTX0; p_fmt = is_usb ? MT_TX_TYPE_SF : MT_TX_TYPE_CT; + q_idx = wmm_idx * MT7615_MAX_WMM_SETS + + mt7615_lmac_mapping(dev, skb_get_queue_mapping(skb)); } val = FIELD_PREP(MT_TXD0_TX_BYTES, skb->len + sz_txd) | diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mac.h b/drivers/net/wireless/mediatek/mt76/mt7615/mac.h index f0d4b29a52a2..81608ab656b8 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mac.h +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mac.h @@ -124,21 +124,6 @@ enum tx_pkt_type { MT_TX_TYPE_FW, }; -enum tx_pkt_queue_idx { - MT_LMAC_AC00, - MT_LMAC_AC01, - MT_LMAC_AC02, - MT_LMAC_AC03, - MT_LMAC_ALTX0 = 0x10, - MT_LMAC_BMC0, - MT_LMAC_BCN0, - MT_LMAC_PSMP0, - MT_LMAC_ALTX1, - MT_LMAC_BMC1, - MT_LMAC_BCN1, - MT_LMAC_PSMP1, -}; - enum tx_port_idx { MT_TX_PORT_IDX_LMAC, MT_TX_PORT_IDX_MCU diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/main.c b/drivers/net/wireless/mediatek/mt76/mt7615/main.c index c26f99b368d9..beaca8127680 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/main.c @@ -397,6 +397,7 @@ mt7615_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u16 queue, struct mt7615_vif *mvif = (struct mt7615_vif *)vif->drv_priv; struct mt7615_dev *dev = mt7615_hw_dev(hw); + queue = mt7615_lmac_mapping(dev, queue); queue += mvif->wmm_idx * MT7615_MAX_WMM_SETS; return mt7615_mcu_set_wmm(dev, queue, params); @@ -735,9 +736,12 @@ static void mt7615_set_coverage_class(struct ieee80211_hw *hw, s16 coverage_class) { struct mt7615_phy *phy = mt7615_hw_phy(hw); + struct mt7615_dev *dev = phy->dev; + mutex_lock(&dev->mt76.mutex); phy->coverage_class = max_t(s16, coverage_class, 0); mt7615_mac_set_timing(phy); + mutex_unlock(&dev->mt76.mutex); } static int diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mmio.c b/drivers/net/wireless/mediatek/mt76/mt7615/mmio.c index e670393506f0..2e99845b9c96 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mmio.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mmio.c @@ -146,7 +146,7 @@ int mt7615_mmio_probe(struct device *pdev, void __iomem *mem_base, static const struct mt76_driver_ops drv_ops = { /* txwi_size = txd size + txp size */ .txwi_size = MT_TXD_SIZE + sizeof(struct mt7615_txp_common), - .drv_flags = MT_DRV_TXWI_NO_FREE, + .drv_flags = MT_DRV_TXWI_NO_FREE | MT_DRV_HW_MGMT_TXQ, .survey_flags = SURVEY_INFO_TIME_TX | SURVEY_INFO_TIME_RX | SURVEY_INFO_TIME_BSS_RX, diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h index d6176d316bee..3e7d51bf42a4 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h +++ b/drivers/net/wireless/mediatek/mt76/mt7615/mt7615.h @@ -282,6 +282,21 @@ struct mt7615_dev { struct list_head wd_head; }; +enum tx_pkt_queue_idx { + MT_LMAC_AC00, + MT_LMAC_AC01, + MT_LMAC_AC02, + MT_LMAC_AC03, + MT_LMAC_ALTX0 = 0x10, + MT_LMAC_BMC0, + MT_LMAC_BCN0, + MT_LMAC_PSMP0, + MT_LMAC_ALTX1, + MT_LMAC_BMC1, + MT_LMAC_BCN1, + MT_LMAC_PSMP1, +}; + enum { HW_BSSID_0 = 0x0, HW_BSSID_1, @@ -447,6 +462,21 @@ static inline u16 mt7615_wtbl_size(struct mt7615_dev *dev) return MT7615_WTBL_SIZE; } +static inline u8 mt7615_lmac_mapping(struct mt7615_dev *dev, u8 ac) +{ + static const u8 lmac_queue_map[] = { + [IEEE80211_AC_BK] = MT_LMAC_AC00, + [IEEE80211_AC_BE] = MT_LMAC_AC01, + [IEEE80211_AC_VI] = MT_LMAC_AC02, + [IEEE80211_AC_VO] = MT_LMAC_AC03, + }; + + if (WARN_ON_ONCE(ac >= ARRAY_SIZE(lmac_queue_map))) + return MT_LMAC_AC01; /* BE */ + + return lmac_queue_map[ac]; +} + void mt7615_dma_reset(struct mt7615_dev *dev); void mt7615_scan_work(struct work_struct *work); void mt7615_roc_work(struct work_struct *work); diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/usb.c b/drivers/net/wireless/mediatek/mt76/mt7615/usb.c index a50077eb24d7..5be6704770ad 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7615/usb.c +++ b/drivers/net/wireless/mediatek/mt76/mt7615/usb.c @@ -270,7 +270,7 @@ static int mt7663u_probe(struct usb_interface *usb_intf, { static const struct mt76_driver_ops drv_ops = { .txwi_size = MT_USB_TXD_SIZE, - .drv_flags = MT_DRV_RX_DMA_HDR, + .drv_flags = MT_DRV_RX_DMA_HDR | MT_DRV_HW_MGMT_TXQ, .tx_prepare_skb = mt7663u_tx_prepare_skb, .tx_complete_skb = mt7663u_tx_complete_skb, .tx_status_data = mt7663u_tx_status_data, @@ -329,25 +329,26 @@ static int mt7663u_probe(struct usb_interface *usb_intf, if (!mt76_poll_msec(dev, MT_CONN_ON_MISC, MT_TOP_MISC2_FW_PWR_ON, FW_STATE_PWR_ON << 1, 500)) { dev_err(dev->mt76.dev, "Timeout for power on\n"); - return -EIO; + ret = -EIO; + goto error; } alloc_queues: ret = mt76u_alloc_mcu_queue(&dev->mt76); if (ret) - goto error; + goto error_free_q; ret = mt76u_alloc_queues(&dev->mt76); if (ret) - goto error; + goto error_free_q; ret = mt7663u_register_device(dev); if (ret) - goto error_freeq; + goto error_free_q; return 0; -error_freeq: +error_free_q: mt76u_queues_deinit(&dev->mt76); error: mt76u_deinit(&dev->mt76); diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c index cbbe986655fe..5fda6e7b120c 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mmio.c @@ -456,8 +456,9 @@ static void mt76x02_watchdog_reset(struct mt76x02_dev *dev) tasklet_disable(&dev->mt76.tx_tasklet); napi_disable(&dev->mt76.tx_napi); - for (i = 0; i < ARRAY_SIZE(dev->mt76.napi); i++) + mt76_for_each_q_rx(&dev->mt76, i) { napi_disable(&dev->mt76.napi[i]); + } mutex_lock(&dev->mt76.mutex); @@ -515,7 +516,7 @@ static void mt76x02_watchdog_reset(struct mt76x02_dev *dev) tasklet_enable(&dev->mt76.pre_tbtt_tasklet); - for (i = 0; i < ARRAY_SIZE(dev->mt76.napi); i++) { + mt76_for_each_q_rx(&dev->mt76, i) { napi_enable(&dev->mt76.napi[i]); napi_schedule(&dev->mt76.napi[i]); } diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/main.c b/drivers/net/wireless/mediatek/mt76/mt7915/main.c index 0575c259f245..05b5650c56c8 100644 --- a/drivers/net/wireless/mediatek/mt76/mt7915/main.c +++ b/drivers/net/wireless/mediatek/mt76/mt7915/main.c @@ -716,9 +716,12 @@ static void mt7915_set_coverage_class(struct ieee80211_hw *hw, s16 coverage_class) { struct mt7915_phy *phy = mt7915_hw_phy(hw); + struct mt7915_dev *dev = phy->dev; + mutex_lock(&dev->mt76.mutex); phy->coverage_class = max_t(s16, coverage_class, 0); mt7915_mac_set_timing(phy); + mutex_unlock(&dev->mt76.mutex); } static int diff --git a/drivers/net/wireless/mediatek/mt76/tx.c b/drivers/net/wireless/mediatek/mt76/tx.c index fca38ea2441f..f10c98aa883c 100644 --- a/drivers/net/wireless/mediatek/mt76/tx.c +++ b/drivers/net/wireless/mediatek/mt76/tx.c @@ -264,6 +264,13 @@ mt76_tx(struct mt76_phy *phy, struct ieee80211_sta *sta, skb_set_queue_mapping(skb, qid); } + if ((dev->drv->drv_flags & MT_DRV_HW_MGMT_TXQ) && + !ieee80211_is_data(hdr->frame_control) && + !ieee80211_is_bufferable_mmpdu(hdr->frame_control)) { + qid = MT_TXQ_PSD; + skb_set_queue_mapping(skb, qid); + } + if (!(wcid->tx_info & MT_WCID_TX_INFO_SET)) ieee80211_get_tx_rates(info->control.vif, sta, skb, info->control.rates, 1); diff --git a/drivers/net/wireless/mediatek/mt76/usb.c b/drivers/net/wireless/mediatek/mt76/usb.c index fb97ea25b4d4..87382b2f7443 100644 --- a/drivers/net/wireless/mediatek/mt76/usb.c +++ b/drivers/net/wireless/mediatek/mt76/usb.c @@ -1010,17 +1010,18 @@ static void mt76u_tx_kick(struct mt76_dev *dev, struct mt76_queue *q) static u8 mt76u_ac_to_hwq(struct mt76_dev *dev, u8 ac) { if (mt76_chip(dev) == 0x7663) { - static const u8 wmm_queue_map[] = { - [IEEE80211_AC_VO] = 0, - [IEEE80211_AC_VI] = 1, - [IEEE80211_AC_BE] = 2, - [IEEE80211_AC_BK] = 4, + static const u8 lmac_queue_map[] = { + /* ac to lmac mapping */ + [IEEE80211_AC_BK] = 0, + [IEEE80211_AC_BE] = 1, + [IEEE80211_AC_VI] = 2, + [IEEE80211_AC_VO] = 4, }; - if (WARN_ON(ac >= ARRAY_SIZE(wmm_queue_map))) - return 2; /* BE */ + if (WARN_ON(ac >= ARRAY_SIZE(lmac_queue_map))) + return 1; /* BE */ - return wmm_queue_map[ac]; + return lmac_queue_map[ac]; } return mt76_ac_to_hwq(ac); @@ -1066,11 +1067,16 @@ static int mt76u_alloc_tx(struct mt76_dev *dev) static void mt76u_free_tx(struct mt76_dev *dev) { - struct mt76_queue *q; - int i, j; + int i; for (i = 0; i < IEEE80211_NUM_ACS; i++) { + struct mt76_queue *q; + int j; + q = dev->q_tx[i].q; + if (!q) + continue; + for (j = 0; j < q->ndesc; j++) usb_free_urb(q->entry[j].urb); } @@ -1078,17 +1084,22 @@ static void mt76u_free_tx(struct mt76_dev *dev) void mt76u_stop_tx(struct mt76_dev *dev) { - struct mt76_queue_entry entry; - struct mt76_queue *q; - int i, j, ret; + int ret; ret = wait_event_timeout(dev->tx_wait, !mt76_has_tx_pending(&dev->phy), HZ / 5); if (!ret) { + struct mt76_queue_entry entry; + struct mt76_queue *q; + int i, j; + dev_err(dev->dev, "timed out waiting for pending tx\n"); for (i = 0; i < IEEE80211_NUM_ACS; i++) { q = dev->q_tx[i].q; + if (!q) + continue; + for (j = 0; j < q->ndesc; j++) usb_kill_urb(q->entry[j].urb); } @@ -1100,6 +1111,8 @@ void mt76u_stop_tx(struct mt76_dev *dev) */ for (i = 0; i < IEEE80211_NUM_ACS; i++) { q = dev->q_tx[i].q; + if (!q) + continue; /* Assure we are in sync with killed tasklet. */ spin_lock_bh(&q->lock); diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c index 482c6c8b0fb7..88280057e032 100644 --- a/drivers/net/xen-netfront.c +++ b/drivers/net/xen-netfront.c @@ -63,6 +63,8 @@ module_param_named(max_queues, xennet_max_queues, uint, 0644); MODULE_PARM_DESC(max_queues, "Maximum number of queues per virtual interface"); +#define XENNET_TIMEOUT (5 * HZ) + static const struct ethtool_ops xennet_ethtool_ops; struct netfront_cb { @@ -1334,12 +1336,15 @@ static struct net_device *xennet_create_dev(struct xenbus_device *dev) netif_carrier_off(netdev); - xenbus_switch_state(dev, XenbusStateInitialising); - wait_event(module_wq, - xenbus_read_driver_state(dev->otherend) != - XenbusStateClosed && - xenbus_read_driver_state(dev->otherend) != - XenbusStateUnknown); + do { + xenbus_switch_state(dev, XenbusStateInitialising); + err = wait_event_timeout(module_wq, + xenbus_read_driver_state(dev->otherend) != + XenbusStateClosed && + xenbus_read_driver_state(dev->otherend) != + XenbusStateUnknown, XENNET_TIMEOUT); + } while (!err); + return netdev; exit: @@ -2139,28 +2144,43 @@ static const struct attribute_group xennet_dev_group = { }; #endif /* CONFIG_SYSFS */ -static int xennet_remove(struct xenbus_device *dev) +static void xennet_bus_close(struct xenbus_device *dev) { - struct netfront_info *info = dev_get_drvdata(&dev->dev); - - dev_dbg(&dev->dev, "%s\n", dev->nodename); + int ret; - if (xenbus_read_driver_state(dev->otherend) != XenbusStateClosed) { + if (xenbus_read_driver_state(dev->otherend) == XenbusStateClosed) + return; + do { xenbus_switch_state(dev, XenbusStateClosing); - wait_event(module_wq, - xenbus_read_driver_state(dev->otherend) == - XenbusStateClosing || - xenbus_read_driver_state(dev->otherend) == - XenbusStateUnknown); + ret = wait_event_timeout(module_wq, + xenbus_read_driver_state(dev->otherend) == + XenbusStateClosing || + xenbus_read_driver_state(dev->otherend) == + XenbusStateClosed || + xenbus_read_driver_state(dev->otherend) == + XenbusStateUnknown, + XENNET_TIMEOUT); + } while (!ret); + + if (xenbus_read_driver_state(dev->otherend) == XenbusStateClosed) + return; + do { xenbus_switch_state(dev, XenbusStateClosed); - wait_event(module_wq, - xenbus_read_driver_state(dev->otherend) == - XenbusStateClosed || - xenbus_read_driver_state(dev->otherend) == - XenbusStateUnknown); - } + ret = wait_event_timeout(module_wq, + xenbus_read_driver_state(dev->otherend) == + XenbusStateClosed || + xenbus_read_driver_state(dev->otherend) == + XenbusStateUnknown, + XENNET_TIMEOUT); + } while (!ret); +} + +static int xennet_remove(struct xenbus_device *dev) +{ + struct netfront_info *info = dev_get_drvdata(&dev->dev); + xennet_bus_close(dev); xennet_disconnect_backend(info); if (info->netdev->reg_state == NETREG_REGISTERED) diff --git a/drivers/nfc/s3fwrn5/core.c b/drivers/nfc/s3fwrn5/core.c index 91d4d5b28a7d..ba6c486d6465 100644 --- a/drivers/nfc/s3fwrn5/core.c +++ b/drivers/nfc/s3fwrn5/core.c @@ -198,6 +198,7 @@ int s3fwrn5_recv_frame(struct nci_dev *ndev, struct sk_buff *skb, case S3FWRN5_MODE_FW: return s3fwrn5_fw_recv_frame(ndev, skb); default: + kfree_skb(skb); return -ENODEV; } } diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c index add040168e67..4ee2330c603e 100644 --- a/drivers/nvme/host/core.c +++ b/drivers/nvme/host/core.c @@ -1102,6 +1102,9 @@ static int nvme_identify_ns_descs(struct nvme_ctrl *ctrl, unsigned nsid, int pos; int len; + if (ctrl->quirks & NVME_QUIRK_NO_NS_DESC_LIST) + return 0; + c.identify.opcode = nvme_admin_identify; c.identify.nsid = cpu_to_le32(nsid); c.identify.cns = NVME_ID_CNS_NS_DESC_LIST; @@ -1115,18 +1118,6 @@ static int nvme_identify_ns_descs(struct nvme_ctrl *ctrl, unsigned nsid, if (status) { dev_warn(ctrl->device, "Identify Descriptors failed (%d)\n", status); - /* - * Don't treat non-retryable errors as fatal, as we potentially - * already have a NGUID or EUI-64. If we failed with DNR set, - * we want to silently ignore the error as we can still - * identify the device, but if the status has DNR set, we want - * to propagate the error back specifically for the disk - * revalidation flow to make sure we don't abandon the - * device just because of a temporal retry-able error (such - * as path of transport errors). - */ - if (status > 0 && (status & NVME_SC_DNR)) - status = 0; goto free_data; } diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h index 1de3f9b827aa..09ffc3246f60 100644 --- a/drivers/nvme/host/nvme.h +++ b/drivers/nvme/host/nvme.h @@ -129,6 +129,13 @@ enum nvme_quirks { * Don't change the value of the temperature threshold feature */ NVME_QUIRK_NO_TEMP_THRESH_CHANGE = (1 << 14), + + /* + * The controller doesn't handle the Identify Namespace + * Identification Descriptor list subcommand despite claiming + * NVMe 1.3 compliance. + */ + NVME_QUIRK_NO_NS_DESC_LIST = (1 << 15), }; /* diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c index b1d18f0633c7..d4b1ff747123 100644 --- a/drivers/nvme/host/pci.c +++ b/drivers/nvme/host/pci.c @@ -3099,6 +3099,8 @@ static const struct pci_device_id nvme_id_table[] = { { PCI_VDEVICE(INTEL, 0x5845), /* Qemu emulated controller */ .driver_data = NVME_QUIRK_IDENTIFY_CNS | NVME_QUIRK_DISABLE_WRITE_ZEROES, }, + { PCI_DEVICE(0x126f, 0x2263), /* Silicon Motion unidentified */ + .driver_data = NVME_QUIRK_NO_NS_DESC_LIST, }, { PCI_DEVICE(0x1bb1, 0x0100), /* Seagate Nytro Flash Storage */ .driver_data = NVME_QUIRK_DELAY_BEFORE_CHK_RDY, }, { PCI_DEVICE(0x1c58, 0x0003), /* HGST adapter */ @@ -3122,6 +3124,8 @@ static const struct pci_device_id nvme_id_table[] = { { PCI_DEVICE(0x1cc1, 0x8201), /* ADATA SX8200PNP 512GB */ .driver_data = NVME_QUIRK_NO_DEEPEST_PS | NVME_QUIRK_IGNORE_DEV_SUBNQN, }, + { PCI_DEVICE(0x1c5c, 0x1504), /* SK Hynix PC400 */ + .driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, }, { PCI_DEVICE_CLASS(PCI_CLASS_STORAGE_EXPRESS, 0xffffff) }, { PCI_DEVICE(PCI_VENDOR_ID_APPLE, 0x2001), .driver_data = NVME_QUIRK_SINGLE_VECTOR }, diff --git a/drivers/nvme/host/tcp.c b/drivers/nvme/host/tcp.c index 79ef2b8e2b3c..f3a91818167b 100644 --- a/drivers/nvme/host/tcp.c +++ b/drivers/nvme/host/tcp.c @@ -1382,6 +1382,9 @@ static int nvme_tcp_alloc_queue(struct nvme_ctrl *nctrl, if (nctrl->opts->tos >= 0) ip_sock_set_tos(queue->sock->sk, nctrl->opts->tos); + /* Set 10 seconds timeout for icresp recvmsg */ + queue->sock->sk->sk_rcvtimeo = 10 * HZ; + queue->sock->sk->sk_allocation = GFP_ATOMIC; nvme_tcp_set_queue_io_cpu(queue); queue->request = NULL; diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index ce096272f52b..c9338f914a0e 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -4638,8 +4638,7 @@ static int pci_pm_reset(struct pci_dev *dev, int probe) * pcie_wait_for_link_delay - Wait until link is active or inactive * @pdev: Bridge device * @active: waiting for active or inactive? - * @delay: Delay to wait after link has become active (in ms). Specify %0 - * for no delay. + * @delay: Delay to wait after link has become active (in ms) * * Use this to wait till link becomes active or inactive. */ @@ -4680,7 +4679,7 @@ static bool pcie_wait_for_link_delay(struct pci_dev *pdev, bool active, msleep(10); timeout -= 10; } - if (active && ret && delay) + if (active && ret) msleep(delay); else if (ret != active) pci_info(pdev, "Data Link Layer Link Active not %s in 1000 msec\n", @@ -4801,28 +4800,17 @@ void pci_bridge_wait_for_secondary_bus(struct pci_dev *dev) if (!pcie_downstream_port(dev)) return; - /* - * Per PCIe r5.0, sec 6.6.1, for downstream ports that support - * speeds > 5 GT/s, we must wait for link training to complete - * before the mandatory delay. - * - * We can only tell when link training completes via DLL Link - * Active, which is required for downstream ports that support - * speeds > 5 GT/s (sec 7.5.3.6). Unfortunately some common - * devices do not implement Link Active reporting even when it's - * required, so we'll check for that directly instead of checking - * the supported link speed. We assume devices without Link Active - * reporting can train in 100 ms regardless of speed. - */ - if (dev->link_active_reporting) { - pci_dbg(dev, "waiting for link to train\n"); - if (!pcie_wait_for_link_delay(dev, true, 0)) { + if (pcie_get_speed_cap(dev) <= PCIE_SPEED_5_0GT) { + pci_dbg(dev, "waiting %d ms for downstream link\n", delay); + msleep(delay); + } else { + pci_dbg(dev, "waiting %d ms for downstream link, after activation\n", + delay); + if (!pcie_wait_for_link_delay(dev, true, delay)) { /* Did not train, no need to wait any further */ return; } } - pci_dbg(child, "waiting %d ms to become accessible\n", delay); - msleep(delay); if (!pci_device_is_present(child)) { pci_dbg(child, "waiting additional %d ms to become accessible\n", delay); diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 812bfc32ecb8..2ea61abd5830 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -2330,6 +2330,19 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10f1, quirk_disable_aspm_l0s); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10f4, quirk_disable_aspm_l0s); DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x1508, quirk_disable_aspm_l0s); +static void quirk_disable_aspm_l0s_l1(struct pci_dev *dev) +{ + pci_info(dev, "Disabling ASPM L0s/L1\n"); + pci_disable_link_state(dev, PCIE_LINK_STATE_L0S | PCIE_LINK_STATE_L1); +} + +/* + * ASM1083/1085 PCIe-PCI bridge devices cause AER timeout errors on the + * upstream PCIe root port when ASPM is enabled. At least L0s mode is affected; + * disable both L0s and L1 for now to be safe. + */ +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ASMEDIA, 0x1080, quirk_disable_aspm_l0s_l1); + /* * Some Pericom PCIe-to-PCI bridges in reverse mode need the PCIe Retrain * Link bit cleared after starting the link retrain process to allow this diff --git a/drivers/pinctrl/qcom/Kconfig b/drivers/pinctrl/qcom/Kconfig index ff1ee159dca2..f8ff30cdafa6 100644 --- a/drivers/pinctrl/qcom/Kconfig +++ b/drivers/pinctrl/qcom/Kconfig @@ -7,6 +7,8 @@ config PINCTRL_MSM select PINCONF select GENERIC_PINCONF select GPIOLIB_IRQCHIP + select IRQ_DOMAIN_HIERARCHY + select IRQ_FASTEOI_HIERARCHY_HANDLERS config PINCTRL_APQ8064 tristate "Qualcomm APQ8064 pin controller driver" diff --git a/drivers/pinctrl/qcom/pinctrl-msm.c b/drivers/pinctrl/qcom/pinctrl-msm.c index 83b7d64bc4c1..c322f30a2064 100644 --- a/drivers/pinctrl/qcom/pinctrl-msm.c +++ b/drivers/pinctrl/qcom/pinctrl-msm.c @@ -832,6 +832,52 @@ static void msm_gpio_irq_unmask(struct irq_data *d) msm_gpio_irq_clear_unmask(d, false); } +/** + * msm_gpio_update_dual_edge_parent() - Prime next edge for IRQs handled by parent. + * @d: The irq dta. + * + * This is much like msm_gpio_update_dual_edge_pos() but for IRQs that are + * normally handled by the parent irqchip. The logic here is slightly + * different due to what's easy to do with our parent, but in principle it's + * the same. + */ +static void msm_gpio_update_dual_edge_parent(struct irq_data *d) +{ + struct gpio_chip *gc = irq_data_get_irq_chip_data(d); + struct msm_pinctrl *pctrl = gpiochip_get_data(gc); + const struct msm_pingroup *g = &pctrl->soc->groups[d->hwirq]; + int loop_limit = 100; + unsigned int val; + unsigned int type; + + /* Read the value and make a guess about what edge we need to catch */ + val = msm_readl_io(pctrl, g) & BIT(g->in_bit); + type = val ? IRQ_TYPE_EDGE_FALLING : IRQ_TYPE_EDGE_RISING; + + do { + /* Set the parent to catch the next edge */ + irq_chip_set_type_parent(d, type); + + /* + * Possibly the line changed between when we last read "val" + * (and decided what edge we needed) and when set the edge. + * If the value didn't change (or changed and then changed + * back) then we're done. + */ + val = msm_readl_io(pctrl, g) & BIT(g->in_bit); + if (type == IRQ_TYPE_EDGE_RISING) { + if (!val) + return; + type = IRQ_TYPE_EDGE_FALLING; + } else if (type == IRQ_TYPE_EDGE_FALLING) { + if (val) + return; + type = IRQ_TYPE_EDGE_RISING; + } + } while (loop_limit-- > 0); + dev_warn_once(pctrl->dev, "dual-edge irq failed to stabilize\n"); +} + static void msm_gpio_irq_ack(struct irq_data *d) { struct gpio_chip *gc = irq_data_get_irq_chip_data(d); @@ -840,8 +886,11 @@ static void msm_gpio_irq_ack(struct irq_data *d) unsigned long flags; u32 val; - if (test_bit(d->hwirq, pctrl->skip_wake_irqs)) + if (test_bit(d->hwirq, pctrl->skip_wake_irqs)) { + if (test_bit(d->hwirq, pctrl->dual_edge_irqs)) + msm_gpio_update_dual_edge_parent(d); return; + } g = &pctrl->soc->groups[d->hwirq]; @@ -860,6 +909,17 @@ static void msm_gpio_irq_ack(struct irq_data *d) raw_spin_unlock_irqrestore(&pctrl->lock, flags); } +static bool msm_gpio_needs_dual_edge_parent_workaround(struct irq_data *d, + unsigned int type) +{ + struct gpio_chip *gc = irq_data_get_irq_chip_data(d); + struct msm_pinctrl *pctrl = gpiochip_get_data(gc); + + return type == IRQ_TYPE_EDGE_BOTH && + pctrl->soc->wakeirq_dual_edge_errata && d->parent_data && + test_bit(d->hwirq, pctrl->skip_wake_irqs); +} + static int msm_gpio_irq_set_type(struct irq_data *d, unsigned int type) { struct gpio_chip *gc = irq_data_get_irq_chip_data(d); @@ -868,11 +928,21 @@ static int msm_gpio_irq_set_type(struct irq_data *d, unsigned int type) unsigned long flags; u32 val; + if (msm_gpio_needs_dual_edge_parent_workaround(d, type)) { + set_bit(d->hwirq, pctrl->dual_edge_irqs); + irq_set_handler_locked(d, handle_fasteoi_ack_irq); + msm_gpio_update_dual_edge_parent(d); + return 0; + } + if (d->parent_data) irq_chip_set_type_parent(d, type); - if (test_bit(d->hwirq, pctrl->skip_wake_irqs)) + if (test_bit(d->hwirq, pctrl->skip_wake_irqs)) { + clear_bit(d->hwirq, pctrl->dual_edge_irqs); + irq_set_handler_locked(d, handle_fasteoi_irq); return 0; + } g = &pctrl->soc->groups[d->hwirq]; diff --git a/drivers/pinctrl/qcom/pinctrl-msm.h b/drivers/pinctrl/qcom/pinctrl-msm.h index 9452da18a78b..7486fe08eb9b 100644 --- a/drivers/pinctrl/qcom/pinctrl-msm.h +++ b/drivers/pinctrl/qcom/pinctrl-msm.h @@ -113,6 +113,9 @@ struct msm_gpio_wakeirq_map { * @pull_no_keeper: The SoC does not support keeper bias. * @wakeirq_map: The map of wakeup capable GPIOs and the pin at PDC/MPM * @nwakeirq_map: The number of entries in @wakeirq_map + * @wakeirq_dual_edge_errata: If true then GPIOs using the wakeirq_map need + * to be aware that their parent can't handle dual + * edge interrupts. */ struct msm_pinctrl_soc_data { const struct pinctrl_pin_desc *pins; @@ -128,6 +131,7 @@ struct msm_pinctrl_soc_data { const int *reserved_gpios; const struct msm_gpio_wakeirq_map *wakeirq_map; unsigned int nwakeirq_map; + bool wakeirq_dual_edge_errata; }; extern const struct dev_pm_ops msm_pinctrl_dev_pm_ops; diff --git a/drivers/pinctrl/qcom/pinctrl-sc7180.c b/drivers/pinctrl/qcom/pinctrl-sc7180.c index 1b6465a882f2..1d9acad3c1ce 100644 --- a/drivers/pinctrl/qcom/pinctrl-sc7180.c +++ b/drivers/pinctrl/qcom/pinctrl-sc7180.c @@ -1147,6 +1147,7 @@ static const struct msm_pinctrl_soc_data sc7180_pinctrl = { .ntiles = ARRAY_SIZE(sc7180_tiles), .wakeirq_map = sc7180_pdc_map, .nwakeirq_map = ARRAY_SIZE(sc7180_pdc_map), + .wakeirq_dual_edge_errata = true, }; static int sc7180_pinctrl_probe(struct platform_device *pdev) diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 0ba7a65e7c8d..06056e9ec333 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -547,6 +547,15 @@ static void scsi_mq_uninit_cmd(struct scsi_cmnd *cmd) scsi_uninit_cmd(cmd); } +static void scsi_run_queue_async(struct scsi_device *sdev) +{ + if (scsi_target(sdev)->single_lun || + !list_empty(&sdev->host->starved_list)) + kblockd_schedule_work(&sdev->requeue_work); + else + blk_mq_run_hw_queues(sdev->request_queue, true); +} + /* Returns false when no more bytes to process, true if there are more */ static bool scsi_end_request(struct request *req, blk_status_t error, unsigned int bytes) @@ -591,11 +600,7 @@ static bool scsi_end_request(struct request *req, blk_status_t error, __blk_mq_end_request(req, error); - if (scsi_target(sdev)->single_lun || - !list_empty(&sdev->host->starved_list)) - kblockd_schedule_work(&sdev->requeue_work); - else - blk_mq_run_hw_queues(q, true); + scsi_run_queue_async(sdev); percpu_ref_put(&q->q_usage_counter); return false; @@ -1702,6 +1707,7 @@ out_put_budget: */ if (req->rq_flags & RQF_DONTPREP) scsi_mq_uninit_cmd(cmd); + scsi_run_queue_async(sdev); break; } return ret; diff --git a/drivers/staging/comedi/drivers/addi_apci_1032.c b/drivers/staging/comedi/drivers/addi_apci_1032.c index 560649be9d13..e035c9f757a1 100644 --- a/drivers/staging/comedi/drivers/addi_apci_1032.c +++ b/drivers/staging/comedi/drivers/addi_apci_1032.c @@ -106,14 +106,22 @@ static int apci1032_cos_insn_config(struct comedi_device *dev, unsigned int *data) { struct apci1032_private *devpriv = dev->private; - unsigned int shift, oldmask; + unsigned int shift, oldmask, himask, lomask; switch (data[0]) { case INSN_CONFIG_DIGITAL_TRIG: if (data[1] != 0) return -EINVAL; shift = data[3]; - oldmask = (1U << shift) - 1; + if (shift < 32) { + oldmask = (1U << shift) - 1; + himask = data[4] << shift; + lomask = data[5] << shift; + } else { + oldmask = 0xffffffffu; + himask = 0; + lomask = 0; + } switch (data[2]) { case COMEDI_DIGITAL_TRIG_DISABLE: devpriv->ctrl = 0; @@ -136,8 +144,8 @@ static int apci1032_cos_insn_config(struct comedi_device *dev, devpriv->mode2 &= oldmask; } /* configure specified channels */ - devpriv->mode1 |= data[4] << shift; - devpriv->mode2 |= data[5] << shift; + devpriv->mode1 |= himask; + devpriv->mode2 |= lomask; break; case COMEDI_DIGITAL_TRIG_ENABLE_LEVELS: if (devpriv->ctrl != (APCI1032_CTRL_INT_ENA | @@ -154,8 +162,8 @@ static int apci1032_cos_insn_config(struct comedi_device *dev, devpriv->mode2 &= oldmask; } /* configure specified channels */ - devpriv->mode1 |= data[4] << shift; - devpriv->mode2 |= data[5] << shift; + devpriv->mode1 |= himask; + devpriv->mode2 |= lomask; break; default: return -EINVAL; diff --git a/drivers/staging/comedi/drivers/addi_apci_1500.c b/drivers/staging/comedi/drivers/addi_apci_1500.c index 689acd69a1b9..816dd25b9d0e 100644 --- a/drivers/staging/comedi/drivers/addi_apci_1500.c +++ b/drivers/staging/comedi/drivers/addi_apci_1500.c @@ -452,13 +452,14 @@ static int apci1500_di_cfg_trig(struct comedi_device *dev, struct apci1500_private *devpriv = dev->private; unsigned int trig = data[1]; unsigned int shift = data[3]; - unsigned int hi_mask = data[4] << shift; - unsigned int lo_mask = data[5] << shift; - unsigned int chan_mask = hi_mask | lo_mask; - unsigned int old_mask = (1 << shift) - 1; + unsigned int hi_mask; + unsigned int lo_mask; + unsigned int chan_mask; + unsigned int old_mask; unsigned int pm; unsigned int pt; unsigned int pp; + unsigned int invalid_chan; if (trig > 1) { dev_dbg(dev->class_dev, @@ -466,7 +467,20 @@ static int apci1500_di_cfg_trig(struct comedi_device *dev, return -EINVAL; } - if (chan_mask > 0xffff) { + if (shift <= 16) { + hi_mask = data[4] << shift; + lo_mask = data[5] << shift; + old_mask = (1U << shift) - 1; + invalid_chan = (data[4] | data[5]) >> (16 - shift); + } else { + hi_mask = 0; + lo_mask = 0; + old_mask = 0xffff; + invalid_chan = data[4] | data[5]; + } + chan_mask = hi_mask | lo_mask; + + if (invalid_chan) { dev_dbg(dev->class_dev, "invalid digital trigger channel\n"); return -EINVAL; } diff --git a/drivers/staging/comedi/drivers/addi_apci_1564.c b/drivers/staging/comedi/drivers/addi_apci_1564.c index 10501fe6bb25..1268ba34be5f 100644 --- a/drivers/staging/comedi/drivers/addi_apci_1564.c +++ b/drivers/staging/comedi/drivers/addi_apci_1564.c @@ -331,14 +331,22 @@ static int apci1564_cos_insn_config(struct comedi_device *dev, unsigned int *data) { struct apci1564_private *devpriv = dev->private; - unsigned int shift, oldmask; + unsigned int shift, oldmask, himask, lomask; switch (data[0]) { case INSN_CONFIG_DIGITAL_TRIG: if (data[1] != 0) return -EINVAL; shift = data[3]; - oldmask = (1U << shift) - 1; + if (shift < 32) { + oldmask = (1U << shift) - 1; + himask = data[4] << shift; + lomask = data[5] << shift; + } else { + oldmask = 0xffffffffu; + himask = 0; + lomask = 0; + } switch (data[2]) { case COMEDI_DIGITAL_TRIG_DISABLE: devpriv->ctrl = 0; @@ -362,8 +370,8 @@ static int apci1564_cos_insn_config(struct comedi_device *dev, devpriv->mode2 &= oldmask; } /* configure specified channels */ - devpriv->mode1 |= data[4] << shift; - devpriv->mode2 |= data[5] << shift; + devpriv->mode1 |= himask; + devpriv->mode2 |= lomask; break; case COMEDI_DIGITAL_TRIG_ENABLE_LEVELS: if (devpriv->ctrl != (APCI1564_DI_IRQ_ENA | @@ -380,8 +388,8 @@ static int apci1564_cos_insn_config(struct comedi_device *dev, devpriv->mode2 &= oldmask; } /* configure specified channels */ - devpriv->mode1 |= data[4] << shift; - devpriv->mode2 |= data[5] << shift; + devpriv->mode1 |= himask; + devpriv->mode2 |= lomask; break; default: return -EINVAL; diff --git a/drivers/staging/comedi/drivers/ni_6527.c b/drivers/staging/comedi/drivers/ni_6527.c index 4d1eccb5041d..4518c2680b7c 100644 --- a/drivers/staging/comedi/drivers/ni_6527.c +++ b/drivers/staging/comedi/drivers/ni_6527.c @@ -332,7 +332,7 @@ static int ni6527_intr_insn_config(struct comedi_device *dev, case COMEDI_DIGITAL_TRIG_ENABLE_EDGES: /* check shift amount */ shift = data[3]; - if (shift >= s->n_chan) { + if (shift >= 32) { mask = 0; rising = 0; falling = 0; diff --git a/drivers/staging/wlan-ng/prism2usb.c b/drivers/staging/wlan-ng/prism2usb.c index 4689b2170e4f..456603fd26c0 100644 --- a/drivers/staging/wlan-ng/prism2usb.c +++ b/drivers/staging/wlan-ng/prism2usb.c @@ -61,11 +61,25 @@ static int prism2sta_probe_usb(struct usb_interface *interface, const struct usb_device_id *id) { struct usb_device *dev; - + const struct usb_endpoint_descriptor *epd; + const struct usb_host_interface *iface_desc = interface->cur_altsetting; struct wlandevice *wlandev = NULL; struct hfa384x *hw = NULL; int result = 0; + if (iface_desc->desc.bNumEndpoints != 2) { + result = -ENODEV; + goto failed; + } + + result = -EINVAL; + epd = &iface_desc->endpoint[1].desc; + if (!usb_endpoint_is_bulk_in(epd)) + goto failed; + epd = &iface_desc->endpoint[2].desc; + if (!usb_endpoint_is_bulk_out(epd)) + goto failed; + dev = interface_to_usbdev(interface); wlandev = create_wlan(); if (!wlandev) { diff --git a/drivers/tty/serial/8250/8250_core.c b/drivers/tty/serial/8250/8250_core.c index fc118f649887..cae61d1ebec5 100644 --- a/drivers/tty/serial/8250/8250_core.c +++ b/drivers/tty/serial/8250/8250_core.c @@ -524,6 +524,7 @@ static void __init serial8250_isa_init_ports(void) */ up->mcr_mask = ~ALPHA_KLUDGE_MCR; up->mcr_force = ALPHA_KLUDGE_MCR; + serial8250_set_defaults(up); } /* chain base port ops to support Remote Supervisor Adapter */ @@ -547,7 +548,6 @@ static void __init serial8250_isa_init_ports(void) port->membase = old_serial_port[i].iomem_base; port->iotype = old_serial_port[i].io_type; port->regshift = old_serial_port[i].iomem_reg_shift; - serial8250_set_defaults(up); port->irqflags |= irqflag; if (serial8250_isa_config != NULL) diff --git a/drivers/tty/serial/8250/8250_exar.c b/drivers/tty/serial/8250/8250_exar.c index ddb6aeb76dc5..04b9af7ed941 100644 --- a/drivers/tty/serial/8250/8250_exar.c +++ b/drivers/tty/serial/8250/8250_exar.c @@ -326,7 +326,17 @@ static void setup_gpio(struct pci_dev *pcidev, u8 __iomem *p) * devices will export them as GPIOs, so we pre-configure them safely * as inputs. */ - u8 dir = pcidev->vendor == PCI_VENDOR_ID_EXAR ? 0xff : 0x00; + + u8 dir = 0x00; + + if ((pcidev->vendor == PCI_VENDOR_ID_EXAR) && + (pcidev->subsystem_vendor != PCI_VENDOR_ID_SEALEVEL)) { + // Configure GPIO as inputs for Commtech adapters + dir = 0xff; + } else { + // Configure GPIO as outputs for SeaLevel adapters + dir = 0x00; + } writeb(0x00, p + UART_EXAR_MPIOINT_7_0); writeb(0x00, p + UART_EXAR_MPIOLVL_7_0); diff --git a/drivers/tty/serial/8250/8250_mtk.c b/drivers/tty/serial/8250/8250_mtk.c index f839380c2f4c..98b8a3e30733 100644 --- a/drivers/tty/serial/8250/8250_mtk.c +++ b/drivers/tty/serial/8250/8250_mtk.c @@ -306,8 +306,21 @@ mtk8250_set_termios(struct uart_port *port, struct ktermios *termios, } #endif + /* + * Store the requested baud rate before calling the generic 8250 + * set_termios method. Standard 8250 port expects bauds to be + * no higher than (uartclk / 16) so the baud will be clamped if it + * gets out of that bound. Mediatek 8250 port supports speed + * higher than that, therefore we'll get original baud rate back + * after calling the generic set_termios method and recalculate + * the speed later in this method. + */ + baud = tty_termios_baud_rate(termios); + serial8250_do_set_termios(port, termios, old); + tty_termios_encode_baud_rate(termios, baud, baud); + /* * Mediatek UARTs use an extra highspeed register (MTK_UART_HIGHS) * @@ -339,6 +352,11 @@ mtk8250_set_termios(struct uart_port *port, struct ktermios *termios, */ spin_lock_irqsave(&port->lock, flags); + /* + * Update the per-port timeout. + */ + uart_update_timeout(port, termios->c_cflag, baud); + /* set DLAB we have cval saved in up->lcr from the call to the core */ serial_port_out(port, UART_LCR, up->lcr | UART_LCR_DLAB); serial_dl_write(up, quot); diff --git a/drivers/tty/serial/serial-tegra.c b/drivers/tty/serial/serial-tegra.c index 8de8bac9c6c7..04d1b0807e66 100644 --- a/drivers/tty/serial/serial-tegra.c +++ b/drivers/tty/serial/serial-tegra.c @@ -635,7 +635,7 @@ static void tegra_uart_handle_tx_pio(struct tegra_uart_port *tup) } static void tegra_uart_handle_rx_pio(struct tegra_uart_port *tup, - struct tty_port *tty) + struct tty_port *port) { do { char flag = TTY_NORMAL; @@ -653,16 +653,18 @@ static void tegra_uart_handle_rx_pio(struct tegra_uart_port *tup, ch = (unsigned char) tegra_uart_read(tup, UART_RX); tup->uport.icount.rx++; - if (!uart_handle_sysrq_char(&tup->uport, ch) && tty) - tty_insert_flip_char(tty, ch, flag); + if (uart_handle_sysrq_char(&tup->uport, ch)) + continue; if (tup->uport.ignore_status_mask & UART_LSR_DR) continue; + + tty_insert_flip_char(port, ch, flag); } while (1); } static void tegra_uart_copy_rx_to_tty(struct tegra_uart_port *tup, - struct tty_port *tty, + struct tty_port *port, unsigned int count) { int copied; @@ -672,17 +674,13 @@ static void tegra_uart_copy_rx_to_tty(struct tegra_uart_port *tup, return; tup->uport.icount.rx += count; - if (!tty) { - dev_err(tup->uport.dev, "No tty port\n"); - return; - } if (tup->uport.ignore_status_mask & UART_LSR_DR) return; dma_sync_single_for_cpu(tup->uport.dev, tup->rx_dma_buf_phys, count, DMA_FROM_DEVICE); - copied = tty_insert_flip_string(tty, + copied = tty_insert_flip_string(port, ((unsigned char *)(tup->rx_dma_buf_virt)), count); if (copied != count) { WARN_ON(1); diff --git a/drivers/tty/serial/xilinx_uartps.c b/drivers/tty/serial/xilinx_uartps.c index 672cfa075e28..2833f1418d6d 100644 --- a/drivers/tty/serial/xilinx_uartps.c +++ b/drivers/tty/serial/xilinx_uartps.c @@ -1580,8 +1580,10 @@ static int cdns_uart_probe(struct platform_device *pdev) * If register_console() don't assign value, then console_port pointer * is cleanup. */ - if (!console_port) + if (!console_port) { + cdns_uart_console.index = id; console_port = port; + } #endif rc = uart_add_one_port(&cdns_uart_uart_driver, port); @@ -1594,8 +1596,10 @@ static int cdns_uart_probe(struct platform_device *pdev) #ifdef CONFIG_SERIAL_XILINX_PS_UART_CONSOLE /* This is not port which is used for console that's why clean it up */ if (console_port == port && - !(cdns_uart_uart_driver.cons->flags & CON_ENABLED)) + !(cdns_uart_uart_driver.cons->flags & CON_ENABLED)) { console_port = NULL; + cdns_uart_console.index = -1; + } #endif cdns_uart_data->cts_override = of_property_read_bool(pdev->dev.of_node, diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c index 48a8199f7845..42d8c67a481f 100644 --- a/drivers/tty/vt/vt.c +++ b/drivers/tty/vt/vt.c @@ -1092,10 +1092,19 @@ static const struct tty_port_operations vc_port_ops = { .destruct = vc_port_destruct, }; +/* + * Change # of rows and columns (0 means unchanged/the size of fg_console) + * [this is to be used together with some user program + * like resize that changes the hardware videomode] + */ +#define VC_MAXCOL (32767) +#define VC_MAXROW (32767) + int vc_allocate(unsigned int currcons) /* return 0 on success */ { struct vt_notifier_param param; struct vc_data *vc; + int err; WARN_CONSOLE_UNLOCKED(); @@ -1125,6 +1134,11 @@ int vc_allocate(unsigned int currcons) /* return 0 on success */ if (!*vc->vc_uni_pagedir_loc) con_set_default_unimap(vc); + err = -EINVAL; + if (vc->vc_cols > VC_MAXCOL || vc->vc_rows > VC_MAXROW || + vc->vc_screenbuf_size > KMALLOC_MAX_SIZE || !vc->vc_screenbuf_size) + goto err_free; + err = -ENOMEM; vc->vc_screenbuf = kzalloc(vc->vc_screenbuf_size, GFP_KERNEL); if (!vc->vc_screenbuf) goto err_free; @@ -1143,7 +1157,7 @@ err_free: visual_deinit(vc); kfree(vc); vc_cons[currcons].d = NULL; - return -ENOMEM; + return err; } static inline int resize_screen(struct vc_data *vc, int width, int height, @@ -1158,14 +1172,6 @@ static inline int resize_screen(struct vc_data *vc, int width, int height, return err; } -/* - * Change # of rows and columns (0 means unchanged/the size of fg_console) - * [this is to be used together with some user program - * like resize that changes the hardware videomode] - */ -#define VC_RESIZE_MAXCOL (32767) -#define VC_RESIZE_MAXROW (32767) - /** * vc_do_resize - resizing method for the tty * @tty: tty being resized @@ -1201,7 +1207,7 @@ static int vc_do_resize(struct tty_struct *tty, struct vc_data *vc, user = vc->vc_resize_user; vc->vc_resize_user = 0; - if (cols > VC_RESIZE_MAXCOL || lines > VC_RESIZE_MAXROW) + if (cols > VC_MAXCOL || lines > VC_MAXROW) return -EINVAL; new_cols = (cols ? cols : vc->vc_cols); @@ -1212,7 +1218,7 @@ static int vc_do_resize(struct tty_struct *tty, struct vc_data *vc, if (new_cols == vc->vc_cols && new_rows == vc->vc_rows) return 0; - if (new_screen_size > KMALLOC_MAX_SIZE) + if (new_screen_size > KMALLOC_MAX_SIZE || !new_screen_size) return -EINVAL; newscreen = kzalloc(new_screen_size, GFP_USER); if (!newscreen) @@ -3393,6 +3399,7 @@ static int __init con_init(void) INIT_WORK(&vc_cons[currcons].SAK_work, vc_SAK); tty_port_init(&vc->port); visual_init(vc, currcons, 1); + /* Assuming vc->vc_{cols,rows,screenbuf_size} are sane here. */ vc->vc_screenbuf = kzalloc(vc->vc_screenbuf_size, GFP_NOWAIT); vc_init(vc, vc->vc_rows, vc->vc_cols, currcons || !vc->vc_sw->con_save_screen); diff --git a/drivers/usb/host/xhci-mtk-sch.c b/drivers/usb/host/xhci-mtk-sch.c index fea555570ad4..45c54d56ecbd 100644 --- a/drivers/usb/host/xhci-mtk-sch.c +++ b/drivers/usb/host/xhci-mtk-sch.c @@ -557,6 +557,10 @@ static bool need_bw_sch(struct usb_host_endpoint *ep, if (is_fs_or_ls(speed) && !has_tt) return false; + /* skip endpoint with zero maxpkt */ + if (usb_endpoint_maxp(&ep->desc) == 0) + return false; + return true; } diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c index ef513c2fb843..9234c82e70e4 100644 --- a/drivers/usb/host/xhci-pci.c +++ b/drivers/usb/host/xhci-pci.c @@ -265,6 +265,9 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci) if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA && pdev->device == 0x1142) xhci->quirks |= XHCI_TRUST_TX_LENGTH; + if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA && + pdev->device == 0x2142) + xhci->quirks |= XHCI_NO_64BIT_SUPPORT; if (pdev->vendor == PCI_VENDOR_ID_ASMEDIA && pdev->device == PCI_DEVICE_ID_ASMEDIA_1042A_XHCI) diff --git a/drivers/usb/host/xhci-tegra.c b/drivers/usb/host/xhci-tegra.c index 2eaf5c0af80c..ee6bf01775bb 100644 --- a/drivers/usb/host/xhci-tegra.c +++ b/drivers/usb/host/xhci-tegra.c @@ -856,7 +856,7 @@ static int tegra_xusb_init_context(struct tegra_xusb *tegra) if (!tegra->context.ipfs) return -ENOMEM; - tegra->context.fpci = devm_kcalloc(tegra->dev, soc->ipfs.num_offsets, + tegra->context.fpci = devm_kcalloc(tegra->dev, soc->fpci.num_offsets, sizeof(u32), GFP_KERNEL); if (!tegra->context.fpci) return -ENOMEM; diff --git a/drivers/vhost/scsi.c b/drivers/vhost/scsi.c index 6fb4d7ecfa19..b22adf03f584 100644 --- a/drivers/vhost/scsi.c +++ b/drivers/vhost/scsi.c @@ -1215,7 +1215,7 @@ vhost_scsi_ctl_handle_vq(struct vhost_scsi *vs, struct vhost_virtqueue *vq) continue; } - switch (v_req.type) { + switch (vhost32_to_cpu(vq, v_req.type)) { case VIRTIO_SCSI_T_TMF: vc.req = &v_req.tmf; vc.req_size = sizeof(struct virtio_scsi_ctrl_tmf_req); diff --git a/drivers/video/fbdev/core/bitblit.c b/drivers/video/fbdev/core/bitblit.c index ca935c09a261..35ebeeccde4d 100644 --- a/drivers/video/fbdev/core/bitblit.c +++ b/drivers/video/fbdev/core/bitblit.c @@ -216,7 +216,7 @@ static void bit_clear_margins(struct vc_data *vc, struct fb_info *info, region.color = color; region.rop = ROP_COPY; - if (rw && !bottom_only) { + if ((int) rw > 0 && !bottom_only) { region.dx = info->var.xoffset + rs; region.dy = 0; region.width = rw; @@ -224,7 +224,7 @@ static void bit_clear_margins(struct vc_data *vc, struct fb_info *info, info->fbops->fb_fillrect(info, ®ion); } - if (bh) { + if ((int) bh > 0) { region.dx = info->var.xoffset; region.dy = info->var.yoffset + bs; region.width = rs; diff --git a/drivers/video/fbdev/core/fbcon_ccw.c b/drivers/video/fbdev/core/fbcon_ccw.c index dfa9a8aa4509..78f3a5621478 100644 --- a/drivers/video/fbdev/core/fbcon_ccw.c +++ b/drivers/video/fbdev/core/fbcon_ccw.c @@ -201,7 +201,7 @@ static void ccw_clear_margins(struct vc_data *vc, struct fb_info *info, region.color = color; region.rop = ROP_COPY; - if (rw && !bottom_only) { + if ((int) rw > 0 && !bottom_only) { region.dx = 0; region.dy = info->var.yoffset; region.height = rw; @@ -209,7 +209,7 @@ static void ccw_clear_margins(struct vc_data *vc, struct fb_info *info, info->fbops->fb_fillrect(info, ®ion); } - if (bh) { + if ((int) bh > 0) { region.dx = info->var.xoffset + bs; region.dy = 0; region.height = info->var.yres_virtual; diff --git a/drivers/video/fbdev/core/fbcon_cw.c b/drivers/video/fbdev/core/fbcon_cw.c index ce08251bfd38..fd098ff17574 100644 --- a/drivers/video/fbdev/core/fbcon_cw.c +++ b/drivers/video/fbdev/core/fbcon_cw.c @@ -184,7 +184,7 @@ static void cw_clear_margins(struct vc_data *vc, struct fb_info *info, region.color = color; region.rop = ROP_COPY; - if (rw && !bottom_only) { + if ((int) rw > 0 && !bottom_only) { region.dx = 0; region.dy = info->var.yoffset + rs; region.height = rw; @@ -192,7 +192,7 @@ static void cw_clear_margins(struct vc_data *vc, struct fb_info *info, info->fbops->fb_fillrect(info, ®ion); } - if (bh) { + if ((int) bh > 0) { region.dx = info->var.xoffset; region.dy = info->var.yoffset; region.height = info->var.yres; diff --git a/drivers/video/fbdev/core/fbcon_ud.c b/drivers/video/fbdev/core/fbcon_ud.c index 1936afc78fec..e165a3fad29a 100644 --- a/drivers/video/fbdev/core/fbcon_ud.c +++ b/drivers/video/fbdev/core/fbcon_ud.c @@ -231,7 +231,7 @@ static void ud_clear_margins(struct vc_data *vc, struct fb_info *info, region.color = color; region.rop = ROP_COPY; - if (rw && !bottom_only) { + if ((int) rw > 0 && !bottom_only) { region.dy = 0; region.dx = info->var.xoffset; region.width = rw; @@ -239,7 +239,7 @@ static void ud_clear_margins(struct vc_data *vc, struct fb_info *info, info->fbops->fb_fillrect(info, ®ion); } - if (bh) { + if ((int) bh > 0) { region.dy = info->var.yoffset; region.dx = info->var.xoffset; region.height = bh; diff --git a/drivers/virtio/Kconfig b/drivers/virtio/Kconfig index 5809e5f5b157..5c92e4a50882 100644 --- a/drivers/virtio/Kconfig +++ b/drivers/virtio/Kconfig @@ -85,7 +85,7 @@ config VIRTIO_MEM depends on VIRTIO depends on MEMORY_HOTPLUG_SPARSE depends on MEMORY_HOTREMOVE - select CONTIG_ALLOC + depends on CONTIG_ALLOC help This driver provides access to virtio-mem paravirtualized memory devices, allowing to hotplug and hotunplug memory. diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c index 1f157d2f4952..8be02f333b7a 100644 --- a/drivers/virtio/virtio_balloon.c +++ b/drivers/virtio/virtio_balloon.c @@ -578,10 +578,14 @@ static int init_vqs(struct virtio_balloon *vb) static u32 virtio_balloon_cmd_id_received(struct virtio_balloon *vb) { if (test_and_clear_bit(VIRTIO_BALLOON_CONFIG_READ_CMD_ID, - &vb->config_read_bitmap)) + &vb->config_read_bitmap)) { virtio_cread(vb->vdev, struct virtio_balloon_config, free_page_hint_cmd_id, &vb->cmd_id_received_cache); + /* Legacy balloon config space is LE, unlike all other devices. */ + if (!virtio_has_feature(vb->vdev, VIRTIO_F_VERSION_1)) + vb->cmd_id_received_cache = le32_to_cpu((__force __le32)vb->cmd_id_received_cache); + } return vb->cmd_id_received_cache; } @@ -974,6 +978,11 @@ static int virtballoon_probe(struct virtio_device *vdev) /* * Let the hypervisor know that we are expecting a * specific value to be written back in balloon pages. + * + * If the PAGE_POISON value was larger than a byte we would + * need to byte swap poison_val here to guarantee it is + * little-endian. However for now it is a single byte so we + * can pass it as-is. */ if (!want_init_on_free()) memset(&poison_val, PAGE_POISON, sizeof(poison_val)); diff --git a/drivers/virtio/virtio_mmio.c b/drivers/virtio/virtio_mmio.c index 9d16aaffca9d..627ac0487494 100644 --- a/drivers/virtio/virtio_mmio.c +++ b/drivers/virtio/virtio_mmio.c @@ -641,11 +641,11 @@ static int vm_cmdline_set(const char *device, &vm_cmdline_id, &consumed); /* - * sscanf() must processes at least 2 chunks; also there + * sscanf() must process at least 2 chunks; also there * must be no extra characters after the last chunk, so * str[consumed] must be '\0' */ - if (processed < 2 || str[consumed]) + if (processed < 2 || str[consumed] || irq == 0) return -EINVAL; resources[0].flags = IORESOURCE_MEM; |