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-rw-r--r--drivers/ata/ahci.c6
-rw-r--r--drivers/ata/ahci.h2
-rw-r--r--drivers/ata/ahci_imx.c101
-rw-r--r--drivers/ata/ahci_platform.c5
-rw-r--r--drivers/ata/ata_piix.c19
-rw-r--r--drivers/ata/libahci.c37
-rw-r--r--drivers/ata/libata-acpi.c14
-rw-r--r--drivers/ata/libata-core.c1
-rw-r--r--drivers/ata/libata-eh.c14
-rw-r--r--drivers/ata/libata-scsi.c3
-rw-r--r--drivers/ata/libata-transport.c16
-rw-r--r--drivers/ata/libata.h4
-rw-r--r--drivers/ata/pata_isapnp.c2
-rw-r--r--drivers/ata/sata_dwc_460ex.c2
-rw-r--r--drivers/ata/sata_fsl.c2
-rw-r--r--drivers/ata/sata_highbank.c8
-rw-r--r--drivers/ata/sata_rcar.c10
17 files changed, 183 insertions, 63 deletions
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 9d715ae5ff6b..e2903d03180e 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -292,6 +292,10 @@ static const struct pci_device_id ahci_pci_tbl[] = {
{ PCI_VDEVICE(INTEL, 0x8d66), board_ahci }, /* Wellsburg RAID */
{ PCI_VDEVICE(INTEL, 0x8d6e), board_ahci }, /* Wellsburg RAID */
{ PCI_VDEVICE(INTEL, 0x23a3), board_ahci }, /* Coleto Creek AHCI */
+ { PCI_VDEVICE(INTEL, 0x9c83), board_ahci }, /* Wildcat Point-LP AHCI */
+ { PCI_VDEVICE(INTEL, 0x9c85), board_ahci }, /* Wildcat Point-LP RAID */
+ { PCI_VDEVICE(INTEL, 0x9c87), board_ahci }, /* Wildcat Point-LP RAID */
+ { PCI_VDEVICE(INTEL, 0x9c8f), board_ahci }, /* Wildcat Point-LP RAID */
/* JMicron 360/1/3/5/6, match class to avoid IDE function */
{ PCI_VENDOR_ID_JMICRON, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
@@ -1343,7 +1347,7 @@ static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
if (!(hpriv->cap & HOST_CAP_SSS) || ahci_ignore_sss)
host->flags |= ATA_HOST_PARALLEL_SCAN;
else
- printk(KERN_INFO "ahci: SSS flag set, parallel bus scan disabled\n");
+ dev_info(&pdev->dev, "SSS flag set, parallel bus scan disabled\n");
if (pi.flags & ATA_FLAG_EM)
ahci_reset_em(host);
diff --git a/drivers/ata/ahci.h b/drivers/ata/ahci.h
index 11456371f29b..2289efdf8203 100644
--- a/drivers/ata/ahci.h
+++ b/drivers/ata/ahci.h
@@ -339,6 +339,7 @@ extern struct device_attribute *ahci_sdev_attrs[];
.sdev_attrs = ahci_sdev_attrs
extern struct ata_port_operations ahci_ops;
+extern struct ata_port_operations ahci_platform_ops;
extern struct ata_port_operations ahci_pmp_retry_srst_ops;
unsigned int ahci_dev_classify(struct ata_port *ap);
@@ -368,6 +369,7 @@ irqreturn_t ahci_hw_interrupt(int irq, void *dev_instance);
irqreturn_t ahci_thread_fn(int irq, void *dev_instance);
void ahci_print_info(struct ata_host *host, const char *scc_s);
int ahci_host_activate(struct ata_host *host, int irq, unsigned int n_msis);
+void ahci_error_handler(struct ata_port *ap);
static inline void __iomem *__ahci_port_base(struct ata_host *host,
unsigned int port_no)
diff --git a/drivers/ata/ahci_imx.c b/drivers/ata/ahci_imx.c
index 58debb0acc3a..ae2d73fe321e 100644
--- a/drivers/ata/ahci_imx.c
+++ b/drivers/ata/ahci_imx.c
@@ -1,6 +1,6 @@
/*
+ * copyright (c) 2013 Freescale Semiconductor, Inc.
* Freescale IMX AHCI SATA platform driver
- * Copyright 2013 Freescale Semiconductor, Inc.
*
* based on the AHCI SATA platform driver by Jeff Garzik and Anton Vorontsov
*
@@ -25,10 +25,13 @@
#include <linux/of_device.h>
#include <linux/mfd/syscon.h>
#include <linux/mfd/syscon/imx6q-iomuxc-gpr.h>
+#include <linux/libata.h>
#include "ahci.h"
enum {
- HOST_TIMER1MS = 0xe0, /* Timer 1-ms */
+ PORT_PHY_CTL = 0x178, /* Port0 PHY Control */
+ PORT_PHY_CTL_PDDQ_LOC = 0x100000, /* PORT_PHY_CTL bits */
+ HOST_TIMER1MS = 0xe0, /* Timer 1-ms */
};
struct imx_ahci_priv {
@@ -36,6 +39,56 @@ struct imx_ahci_priv {
struct clk *sata_ref_clk;
struct clk *ahb_clk;
struct regmap *gpr;
+ bool no_device;
+ bool first_time;
+};
+
+static int ahci_imx_hotplug;
+module_param_named(hotplug, ahci_imx_hotplug, int, 0644);
+MODULE_PARM_DESC(hotplug, "AHCI IMX hot-plug support (0=Don't support, 1=support)");
+
+static void ahci_imx_error_handler(struct ata_port *ap)
+{
+ u32 reg_val;
+ struct ata_device *dev;
+ struct ata_host *host = dev_get_drvdata(ap->dev);
+ struct ahci_host_priv *hpriv = host->private_data;
+ void __iomem *mmio = hpriv->mmio;
+ struct imx_ahci_priv *imxpriv = dev_get_drvdata(ap->dev->parent);
+
+ ahci_error_handler(ap);
+
+ if (!(imxpriv->first_time) || ahci_imx_hotplug)
+ return;
+
+ imxpriv->first_time = false;
+
+ ata_for_each_dev(dev, &ap->link, ENABLED)
+ return;
+ /*
+ * Disable link to save power. An imx ahci port can't be recovered
+ * without full reset once the pddq mode is enabled making it
+ * impossible to use as part of libata LPM.
+ */
+ reg_val = readl(mmio + PORT_PHY_CTL);
+ writel(reg_val | PORT_PHY_CTL_PDDQ_LOC, mmio + PORT_PHY_CTL);
+ regmap_update_bits(imxpriv->gpr, IOMUXC_GPR13,
+ IMX6Q_GPR13_SATA_MPLL_CLK_EN,
+ !IMX6Q_GPR13_SATA_MPLL_CLK_EN);
+ clk_disable_unprepare(imxpriv->sata_ref_clk);
+ imxpriv->no_device = true;
+}
+
+static struct ata_port_operations ahci_imx_ops = {
+ .inherits = &ahci_platform_ops,
+ .error_handler = ahci_imx_error_handler,
+};
+
+static const struct ata_port_info ahci_imx_port_info = {
+ .flags = AHCI_FLAG_COMMON,
+ .pio_mask = ATA_PIO4,
+ .udma_mask = ATA_UDMA6,
+ .port_ops = &ahci_imx_ops,
};
static int imx6q_sata_init(struct device *dev, void __iomem *mmio)
@@ -117,9 +170,51 @@ static void imx6q_sata_exit(struct device *dev)
clk_disable_unprepare(imxpriv->sata_ref_clk);
}
+static int imx_ahci_suspend(struct device *dev)
+{
+ struct imx_ahci_priv *imxpriv = dev_get_drvdata(dev->parent);
+
+ /*
+ * If no_device is set, The CLKs had been gated off in the
+ * initialization so don't do it again here.
+ */
+ if (!imxpriv->no_device) {
+ regmap_update_bits(imxpriv->gpr, IOMUXC_GPR13,
+ IMX6Q_GPR13_SATA_MPLL_CLK_EN,
+ !IMX6Q_GPR13_SATA_MPLL_CLK_EN);
+ clk_disable_unprepare(imxpriv->sata_ref_clk);
+ }
+
+ return 0;
+}
+
+static int imx_ahci_resume(struct device *dev)
+{
+ struct imx_ahci_priv *imxpriv = dev_get_drvdata(dev->parent);
+ int ret;
+
+ if (!imxpriv->no_device) {
+ ret = clk_prepare_enable(imxpriv->sata_ref_clk);
+ if (ret < 0) {
+ dev_err(dev, "pre-enable sata_ref clock err:%d\n", ret);
+ return ret;
+ }
+
+ regmap_update_bits(imxpriv->gpr, IOMUXC_GPR13,
+ IMX6Q_GPR13_SATA_MPLL_CLK_EN,
+ IMX6Q_GPR13_SATA_MPLL_CLK_EN);
+ usleep_range(1000, 2000);
+ }
+
+ return 0;
+}
+
static struct ahci_platform_data imx6q_sata_pdata = {
.init = imx6q_sata_init,
.exit = imx6q_sata_exit,
+ .ata_port_info = &ahci_imx_port_info,
+ .suspend = imx_ahci_suspend,
+ .resume = imx_ahci_resume,
};
static const struct of_device_id imx_ahci_of_match[] = {
@@ -152,6 +247,8 @@ static int imx_ahci_probe(struct platform_device *pdev)
ahci_dev = &ahci_pdev->dev;
ahci_dev->parent = dev;
+ imxpriv->no_device = false;
+ imxpriv->first_time = true;
imxpriv->ahb_clk = devm_clk_get(dev, "ahb");
if (IS_ERR(imxpriv->ahb_clk)) {
dev_err(dev, "can't get ahb clock.\n");
diff --git a/drivers/ata/ahci_platform.c b/drivers/ata/ahci_platform.c
index 2daaee05cab1..f9554318504f 100644
--- a/drivers/ata/ahci_platform.c
+++ b/drivers/ata/ahci_platform.c
@@ -49,10 +49,11 @@ static struct platform_device_id ahci_devtype[] = {
};
MODULE_DEVICE_TABLE(platform, ahci_devtype);
-static struct ata_port_operations ahci_platform_ops = {
+struct ata_port_operations ahci_platform_ops = {
.inherits = &ahci_ops,
.host_stop = ahci_host_stop,
};
+EXPORT_SYMBOL_GPL(ahci_platform_ops);
static struct ata_port_operations ahci_platform_retry_srst_ops = {
.inherits = &ahci_pmp_retry_srst_ops,
@@ -184,7 +185,7 @@ static int ahci_probe(struct platform_device *pdev)
if (!(hpriv->cap & HOST_CAP_SSS) || ahci_ignore_sss)
host->flags |= ATA_HOST_PARALLEL_SCAN;
else
- printk(KERN_INFO "ahci: SSS flag set, parallel bus scan disabled\n");
+ dev_info(dev, "SSS flag set, parallel bus scan disabled\n");
if (pi.flags & ATA_FLAG_EM)
ahci_reset_em(host);
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index 513ad7ed0c99..6334c8d7c3f1 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -100,7 +100,7 @@
enum {
PIIX_IOCFG = 0x54, /* IDE I/O configuration register */
- ICH5_PMR = 0x90, /* port mapping register */
+ ICH5_PMR = 0x90, /* address map register */
ICH5_PCS = 0x92, /* port control and status */
PIIX_SIDPR_BAR = 5,
PIIX_SIDPR_LEN = 16,
@@ -233,7 +233,7 @@ static const struct pci_device_id piix_pci_tbl[] = {
PCI_CLASS_STORAGE_IDE << 8, 0xffff00, ich6m_sata },
/* 82801GB/GR/GH (ICH7, identical to ICH6) */
{ 0x8086, 0x27c0, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich6_sata },
- /* 2801GBM/GHM (ICH7M, identical to ICH6M) */
+ /* 82801GBM/GHM (ICH7M, identical to ICH6M) */
{ 0x8086, 0x27c4, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich6m_sata },
/* Enterprise Southbridge 2 (631xESB/632xESB) */
{ 0x8086, 0x2680, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich6_sata },
@@ -517,7 +517,7 @@ static int ich_pata_cable_detect(struct ata_port *ap)
const struct ich_laptop *lap = &ich_laptop[0];
u8 mask;
- /* Check for specials - Acer Aspire 5602WLMi */
+ /* Check for specials */
while (lap->device) {
if (lap->device == pdev->device &&
lap->subvendor == pdev->subsystem_vendor &&
@@ -1366,38 +1366,39 @@ static const int *piix_init_sata_map(struct pci_dev *pdev,
const int *map;
int i, invalid_map = 0;
u8 map_value;
+ char buf[32];
+ char *p = buf, *end = buf + sizeof(buf);
pci_read_config_byte(pdev, ICH5_PMR, &map_value);
map = map_db->map[map_value & map_db->mask];
- dev_info(&pdev->dev, "MAP [");
for (i = 0; i < 4; i++) {
switch (map[i]) {
case RV:
invalid_map = 1;
- pr_cont(" XX");
+ p += scnprintf(p, end - p, " XX");
break;
case NA:
- pr_cont(" --");
+ p += scnprintf(p, end - p, " --");
break;
case IDE:
WARN_ON((i & 1) || map[i + 1] != IDE);
pinfo[i / 2] = piix_port_info[ich_pata_100];
i++;
- pr_cont(" IDE IDE");
+ p += scnprintf(p, end - p, " IDE IDE");
break;
default:
- pr_cont(" P%d", map[i]);
+ p += scnprintf(p, end - p, " P%d", map[i]);
if (i & 1)
pinfo[i / 2].flags |= ATA_FLAG_SLAVE_POSS;
break;
}
}
- pr_cont(" ]\n");
+ dev_info(&pdev->dev, "MAP [%s ]\n", buf);
if (invalid_map)
dev_err(&pdev->dev, "invalid MAP value %u\n", map_value);
diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c
index acfd0f711069..c482f8cadd7a 100644
--- a/drivers/ata/libahci.c
+++ b/drivers/ata/libahci.c
@@ -89,7 +89,6 @@ static int ahci_pmp_retry_softreset(struct ata_link *link, unsigned int *class,
static int ahci_hardreset(struct ata_link *link, unsigned int *class,
unsigned long deadline);
static void ahci_postreset(struct ata_link *link, unsigned int *class);
-static void ahci_error_handler(struct ata_port *ap);
static void ahci_post_internal_cmd(struct ata_queued_cmd *qc);
static void ahci_dev_config(struct ata_device *dev);
#ifdef CONFIG_PM
@@ -189,14 +188,15 @@ struct ata_port_operations ahci_pmp_retry_srst_ops = {
};
EXPORT_SYMBOL_GPL(ahci_pmp_retry_srst_ops);
-int ahci_em_messages = 1;
+static bool ahci_em_messages __read_mostly = true;
EXPORT_SYMBOL_GPL(ahci_em_messages);
-module_param(ahci_em_messages, int, 0444);
+module_param(ahci_em_messages, bool, 0444);
/* add other LED protocol types when they become supported */
MODULE_PARM_DESC(ahci_em_messages,
"AHCI Enclosure Management Message control (0 = off, 1 = on)");
-int devslp_idle_timeout = 1000; /* device sleep idle timeout in ms */
+/* device sleep idle timeout in ms */
+static int devslp_idle_timeout __read_mostly = 1000;
module_param(devslp_idle_timeout, int, 0644);
MODULE_PARM_DESC(devslp_idle_timeout, "device sleep idle timeout");
@@ -778,8 +778,16 @@ static void ahci_start_port(struct ata_port *ap)
rc = ap->ops->transmit_led_message(ap,
emp->led_state,
4);
+ /*
+ * If busy, give a breather but do not
+ * release EH ownership by using msleep()
+ * instead of ata_msleep(). EM Transmit
+ * bit is busy for the whole host and
+ * releasing ownership will cause other
+ * ports to fail the same way.
+ */
if (rc == -EBUSY)
- ata_msleep(ap, 1);
+ msleep(1);
else
break;
}
@@ -1267,9 +1275,11 @@ int ahci_do_softreset(struct ata_link *link, unsigned int *class,
{
struct ata_port *ap = link->ap;
struct ahci_host_priv *hpriv = ap->host->private_data;
+ struct ahci_port_priv *pp = ap->private_data;
const char *reason = NULL;
unsigned long now, msecs;
struct ata_taskfile tf;
+ bool fbs_disabled = false;
int rc;
DPRINTK("ENTER\n");
@@ -1279,6 +1289,16 @@ int ahci_do_softreset(struct ata_link *link, unsigned int *class,
if (rc && rc != -EOPNOTSUPP)
ata_link_warn(link, "failed to reset engine (errno=%d)\n", rc);
+ /*
+ * According to AHCI-1.2 9.3.9: if FBS is enable, software shall
+ * clear PxFBS.EN to '0' prior to issuing software reset to devices
+ * that is attached to port multiplier.
+ */
+ if (!ata_is_host_link(link) && pp->fbs_enabled) {
+ ahci_disable_fbs(ap);
+ fbs_disabled = true;
+ }
+
ata_tf_init(link->device, &tf);
/* issue the first D2H Register FIS */
@@ -1319,6 +1339,10 @@ int ahci_do_softreset(struct ata_link *link, unsigned int *class,
} else
*class = ahci_dev_classify(ap);
+ /* re-enable FBS if disabled before */
+ if (fbs_disabled)
+ ahci_enable_fbs(ap);
+
DPRINTK("EXIT, class=%u\n", *class);
return 0;
@@ -1981,7 +2005,7 @@ static void ahci_thaw(struct ata_port *ap)
writel(pp->intr_mask, port_mmio + PORT_IRQ_MASK);
}
-static void ahci_error_handler(struct ata_port *ap)
+void ahci_error_handler(struct ata_port *ap)
{
if (!(ap->pflags & ATA_PFLAG_FROZEN)) {
/* restart engine */
@@ -1994,6 +2018,7 @@ static void ahci_error_handler(struct ata_port *ap)
if (!ata_dev_enabled(ap->link.device))
ahci_stop_engine(ap);
}
+EXPORT_SYMBOL_GPL(ahci_error_handler);
static void ahci_post_internal_cmd(struct ata_queued_cmd *qc)
{
diff --git a/drivers/ata/libata-acpi.c b/drivers/ata/libata-acpi.c
index 4ba8b0405572..ab714d2ad978 100644
--- a/drivers/ata/libata-acpi.c
+++ b/drivers/ata/libata-acpi.c
@@ -1035,17 +1035,3 @@ void ata_acpi_on_disable(struct ata_device *dev)
{
ata_acpi_clear_gtf(dev);
}
-
-void ata_scsi_acpi_bind(struct ata_device *dev)
-{
- acpi_handle handle = ata_dev_acpi_handle(dev);
- if (handle)
- acpi_dev_pm_add_dependent(handle, &dev->sdev->sdev_gendev);
-}
-
-void ata_scsi_acpi_unbind(struct ata_device *dev)
-{
- acpi_handle handle = ata_dev_acpi_handle(dev);
- if (handle)
- acpi_dev_pm_remove_dependent(handle, &dev->sdev->sdev_gendev);
-}
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 83b1a9fb2d44..81a94a3919db 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -4126,6 +4126,7 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
{ "TORiSAN DVD-ROM DRD-N216", NULL, ATA_HORKAGE_MAX_SEC_128 },
{ "QUANTUM DAT DAT72-000", NULL, ATA_HORKAGE_ATAPI_MOD16_DMA },
{ "Slimtype DVD A DS8A8SH", NULL, ATA_HORKAGE_MAX_SEC_LBA48 },
+ { "Slimtype DVD A DS8A9SH", NULL, ATA_HORKAGE_MAX_SEC_LBA48 },
/* Devices we expect to fail diagnostics */
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index c69fcce505c0..77bbc8266883 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -1322,14 +1322,14 @@ void ata_eh_qc_complete(struct ata_queued_cmd *qc)
* should be retried. To be used from EH.
*
* SCSI midlayer limits the number of retries to scmd->allowed.
- * scmd->retries is decremented for commands which get retried
+ * scmd->allowed is incremented for commands which get retried
* due to unrelated failures (qc->err_mask is zero).
*/
void ata_eh_qc_retry(struct ata_queued_cmd *qc)
{
struct scsi_cmnd *scmd = qc->scsicmd;
- if (!qc->err_mask && scmd->retries)
- scmd->retries--;
+ if (!qc->err_mask)
+ scmd->allowed++;
__ata_eh_qc_complete(qc);
}
@@ -2293,6 +2293,7 @@ const char *ata_get_cmd_descript(u8 command)
{ ATA_CMD_IDLE, "IDLE" },
{ ATA_CMD_EDD, "EXECUTE DEVICE DIAGNOSTIC" },
{ ATA_CMD_DOWNLOAD_MICRO, "DOWNLOAD MICROCODE" },
+ { ATA_CMD_DOWNLOAD_MICRO_DMA, "DOWNLOAD MICROCODE DMA" },
{ ATA_CMD_NOP, "NOP" },
{ ATA_CMD_FLUSH, "FLUSH CACHE" },
{ ATA_CMD_FLUSH_EXT, "FLUSH CACHE EXT" },
@@ -2313,6 +2314,8 @@ const char *ata_get_cmd_descript(u8 command)
{ ATA_CMD_WRITE_QUEUED_FUA_EXT, "WRITE DMA QUEUED FUA EXT" },
{ ATA_CMD_FPDMA_READ, "READ FPDMA QUEUED" },
{ ATA_CMD_FPDMA_WRITE, "WRITE FPDMA QUEUED" },
+ { ATA_CMD_FPDMA_SEND, "SEND FPDMA QUEUED" },
+ { ATA_CMD_FPDMA_RECV, "RECEIVE FPDMA QUEUED" },
{ ATA_CMD_PIO_READ, "READ SECTOR(S)" },
{ ATA_CMD_PIO_READ_EXT, "READ SECTOR(S) EXT" },
{ ATA_CMD_PIO_WRITE, "WRITE SECTOR(S)" },
@@ -2339,12 +2342,15 @@ const char *ata_get_cmd_descript(u8 command)
{ ATA_CMD_WRITE_LOG_EXT, "WRITE LOG EXT" },
{ ATA_CMD_READ_LOG_DMA_EXT, "READ LOG DMA EXT" },
{ ATA_CMD_WRITE_LOG_DMA_EXT, "WRITE LOG DMA EXT" },
+ { ATA_CMD_TRUSTED_NONDATA, "TRUSTED NON-DATA" },
{ ATA_CMD_TRUSTED_RCV, "TRUSTED RECEIVE" },
{ ATA_CMD_TRUSTED_RCV_DMA, "TRUSTED RECEIVE DMA" },
{ ATA_CMD_TRUSTED_SND, "TRUSTED SEND" },
{ ATA_CMD_TRUSTED_SND_DMA, "TRUSTED SEND DMA" },
{ ATA_CMD_PMP_READ, "READ BUFFER" },
+ { ATA_CMD_PMP_READ_DMA, "READ BUFFER DMA" },
{ ATA_CMD_PMP_WRITE, "WRITE BUFFER" },
+ { ATA_CMD_PMP_WRITE_DMA, "WRITE BUFFER DMA" },
{ ATA_CMD_CONF_OVERLAY, "DEVICE CONFIGURATION OVERLAY" },
{ ATA_CMD_SEC_SET_PASS, "SECURITY SET PASSWORD" },
{ ATA_CMD_SEC_UNLOCK, "SECURITY UNLOCK" },
@@ -2363,6 +2369,8 @@ const char *ata_get_cmd_descript(u8 command)
{ ATA_CMD_CFA_TRANS_SECT, "CFA TRANSLATE SECTOR" },
{ ATA_CMD_CFA_ERASE, "CFA ERASE SECTORS" },
{ ATA_CMD_CFA_WRITE_MULT_NE, "CFA WRITE MULTIPLE WITHOUT ERASE" },
+ { ATA_CMD_REQ_SENSE_DATA, "REQUEST SENSE DATA EXT" },
+ { ATA_CMD_SANITIZE_DEVICE, "SANITIZE DEVICE" },
{ ATA_CMD_READ_LONG, "READ LONG (with retries)" },
{ ATA_CMD_READ_LONG_ONCE, "READ LONG (without retries)" },
{ ATA_CMD_WRITE_LONG, "WRITE LONG (with retries)" },
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 97a0cef12959..db6dfcfa3e2e 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -3679,7 +3679,6 @@ void ata_scsi_scan_host(struct ata_port *ap, int sync)
if (!IS_ERR(sdev)) {
dev->sdev = sdev;
scsi_device_put(sdev);
- ata_scsi_acpi_bind(dev);
} else {
dev->sdev = NULL;
}
@@ -3767,8 +3766,6 @@ static void ata_scsi_remove_dev(struct ata_device *dev)
struct scsi_device *sdev;
unsigned long flags;
- ata_scsi_acpi_unbind(dev);
-
/* Alas, we need to grab scan_mutex to ensure SCSI device
* state doesn't change underneath us and thus
* scsi_device_get() always succeeds. The mutex locking can
diff --git a/drivers/ata/libata-transport.c b/drivers/ata/libata-transport.c
index 150a917f0c3c..e37413228228 100644
--- a/drivers/ata/libata-transport.c
+++ b/drivers/ata/libata-transport.c
@@ -321,25 +321,25 @@ int ata_tport_add(struct device *parent,
/*
* ATA link attributes
*/
+static int noop(int x) { return x; }
-
-#define ata_link_show_linkspeed(field) \
+#define ata_link_show_linkspeed(field, format) \
static ssize_t \
show_ata_link_##field(struct device *dev, \
struct device_attribute *attr, char *buf) \
{ \
struct ata_link *link = transport_class_to_link(dev); \
\
- return sprintf(buf,"%s\n", sata_spd_string(fls(link->field))); \
+ return sprintf(buf, "%s\n", sata_spd_string(format(link->field))); \
}
-#define ata_link_linkspeed_attr(field) \
- ata_link_show_linkspeed(field) \
+#define ata_link_linkspeed_attr(field, format) \
+ ata_link_show_linkspeed(field, format) \
static DEVICE_ATTR(field, S_IRUGO, show_ata_link_##field, NULL)
-ata_link_linkspeed_attr(hw_sata_spd_limit);
-ata_link_linkspeed_attr(sata_spd_limit);
-ata_link_linkspeed_attr(sata_spd);
+ata_link_linkspeed_attr(hw_sata_spd_limit, fls);
+ata_link_linkspeed_attr(sata_spd_limit, fls);
+ata_link_linkspeed_attr(sata_spd, noop);
static DECLARE_TRANSPORT_CLASS(ata_link_class,
diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h
index eeeb77845d48..45b5ab3a95d5 100644
--- a/drivers/ata/libata.h
+++ b/drivers/ata/libata.h
@@ -121,8 +121,6 @@ extern void ata_acpi_set_state(struct ata_port *ap, pm_message_t state);
extern void ata_acpi_bind_port(struct ata_port *ap);
extern void ata_acpi_bind_dev(struct ata_device *dev);
extern acpi_handle ata_dev_acpi_handle(struct ata_device *dev);
-extern void ata_scsi_acpi_bind(struct ata_device *dev);
-extern void ata_scsi_acpi_unbind(struct ata_device *dev);
#else
static inline void ata_acpi_dissociate(struct ata_host *host) { }
static inline int ata_acpi_on_suspend(struct ata_port *ap) { return 0; }
@@ -133,8 +131,6 @@ static inline void ata_acpi_set_state(struct ata_port *ap,
pm_message_t state) { }
static inline void ata_acpi_bind_port(struct ata_port *ap) {}
static inline void ata_acpi_bind_dev(struct ata_device *dev) {}
-static inline void ata_scsi_acpi_bind(struct ata_device *dev) {}
-static inline void ata_scsi_acpi_unbind(struct ata_device *dev) {}
#endif
/* libata-scsi.c */
diff --git a/drivers/ata/pata_isapnp.c b/drivers/ata/pata_isapnp.c
index 4bceb8803a10..b33d1f99b3a4 100644
--- a/drivers/ata/pata_isapnp.c
+++ b/drivers/ata/pata_isapnp.c
@@ -78,7 +78,7 @@ static int isapnp_init_one(struct pnp_dev *idev, const struct pnp_device_id *dev
ap->ioaddr.cmd_addr = cmd_addr;
- if (pnp_port_valid(idev, 1) == 0) {
+ if (pnp_port_valid(idev, 1)) {
ctl_addr = devm_ioport_map(&idev->dev,
pnp_port_start(idev, 1), 1);
ap->ioaddr.altstatus_addr = ctl_addr;
diff --git a/drivers/ata/sata_dwc_460ex.c b/drivers/ata/sata_dwc_460ex.c
index 2e391730e8be..523524b68022 100644
--- a/drivers/ata/sata_dwc_460ex.c
+++ b/drivers/ata/sata_dwc_460ex.c
@@ -31,6 +31,8 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/device.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/platform_device.h>
#include <linux/libata.h>
diff --git a/drivers/ata/sata_fsl.c b/drivers/ata/sata_fsl.c
index 851bd3f43ac6..fb0b40a191c2 100644
--- a/drivers/ata/sata_fsl.c
+++ b/drivers/ata/sata_fsl.c
@@ -24,6 +24,8 @@
#include <scsi/scsi_cmnd.h>
#include <linux/libata.h>
#include <asm/io.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
#include <linux/of_platform.h>
static unsigned int intr_coalescing_count;
diff --git a/drivers/ata/sata_highbank.c b/drivers/ata/sata_highbank.c
index 7f5e5d96327f..ea3b3dc10f33 100644
--- a/drivers/ata/sata_highbank.c
+++ b/drivers/ata/sata_highbank.c
@@ -343,13 +343,11 @@ static int highbank_initialize_phys(struct device *dev, void __iomem *addr)
{
struct device_node *sata_node = dev->of_node;
int phy_count = 0, phy, port = 0, i;
- void __iomem *cphy_base[CPHY_PHY_COUNT];
- struct device_node *phy_nodes[CPHY_PHY_COUNT];
- u32 tx_atten[CPHY_PORT_COUNT];
+ void __iomem *cphy_base[CPHY_PHY_COUNT] = {};
+ struct device_node *phy_nodes[CPHY_PHY_COUNT] = {};
+ u32 tx_atten[CPHY_PORT_COUNT] = {};
memset(port_data, 0, sizeof(struct phy_lane_info) * CPHY_PORT_COUNT);
- memset(phy_nodes, 0, sizeof(struct device_node*) * CPHY_PHY_COUNT);
- memset(tx_atten, 0xff, CPHY_PORT_COUNT);
do {
u32 tmp;
diff --git a/drivers/ata/sata_rcar.c b/drivers/ata/sata_rcar.c
index c2d95e9fb971..1dae9a9009f7 100644
--- a/drivers/ata/sata_rcar.c
+++ b/drivers/ata/sata_rcar.c
@@ -792,7 +792,7 @@ static int sata_rcar_probe(struct platform_device *pdev)
dev_err(&pdev->dev, "failed to get access to sata clock\n");
return PTR_ERR(priv->clk);
}
- clk_enable(priv->clk);
+ clk_prepare_enable(priv->clk);
host = ata_host_alloc(&pdev->dev, 1);
if (!host) {
@@ -822,7 +822,7 @@ static int sata_rcar_probe(struct platform_device *pdev)
return 0;
cleanup:
- clk_disable(priv->clk);
+ clk_disable_unprepare(priv->clk);
return ret;
}
@@ -841,7 +841,7 @@ static int sata_rcar_remove(struct platform_device *pdev)
iowrite32(0, base + SATAINTSTAT_REG);
iowrite32(0x7ff, base + SATAINTMASK_REG);
- clk_disable(priv->clk);
+ clk_disable_unprepare(priv->clk);
return 0;
}
@@ -861,7 +861,7 @@ static int sata_rcar_suspend(struct device *dev)
/* mask */
iowrite32(0x7ff, base + SATAINTMASK_REG);
- clk_disable(priv->clk);
+ clk_disable_unprepare(priv->clk);
}
return ret;
@@ -873,7 +873,7 @@ static int sata_rcar_resume(struct device *dev)
struct sata_rcar_priv *priv = host->private_data;
void __iomem *base = priv->base;
- clk_enable(priv->clk);
+ clk_prepare_enable(priv->clk);
/* ack and mask */
iowrite32(0, base + SATAINTSTAT_REG);
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-20 10:22:55 +0300