diff options
94 files changed, 719 insertions, 396 deletions
diff --git a/Documentation/scsi/scsi_mid_low_api.txt b/Documentation/scsi/scsi_mid_low_api.txt index 570ef2b3d79b..df322c103466 100644 --- a/Documentation/scsi/scsi_mid_low_api.txt +++ b/Documentation/scsi/scsi_mid_low_api.txt @@ -1044,9 +1044,9 @@ Details: /** - * queuecommand - queue scsi command, invoke 'done' on completion + * queuecommand - queue scsi command, invoke scp->scsi_done on completion + * @shost: pointer to the scsi host object * @scp: pointer to scsi command object - * @done: function pointer to be invoked on completion * * Returns 0 on success. * @@ -1074,42 +1074,45 @@ Details: * * Other types of errors that are detected immediately may be * flagged by setting scp->result to an appropriate value, - * invoking the 'done' callback, and then returning 0 from this - * function. If the command is not performed immediately (and the - * LLD is starting (or will start) the given command) then this - * function should place 0 in scp->result and return 0. + * invoking the scp->scsi_done callback, and then returning 0 + * from this function. If the command is not performed + * immediately (and the LLD is starting (or will start) the given + * command) then this function should place 0 in scp->result and + * return 0. * * Command ownership. If the driver returns zero, it owns the - * command and must take responsibility for ensuring the 'done' - * callback is executed. Note: the driver may call done before - * returning zero, but after it has called done, it may not - * return any value other than zero. If the driver makes a - * non-zero return, it must not execute the command's done - * callback at any time. - * - * Locks: struct Scsi_Host::host_lock held on entry (with "irqsave") - * and is expected to be held on return. + * command and must take responsibility for ensuring the + * scp->scsi_done callback is executed. Note: the driver may + * call scp->scsi_done before returning zero, but after it has + * called scp->scsi_done, it may not return any value other than + * zero. If the driver makes a non-zero return, it must not + * execute the command's scsi_done callback at any time. + * + * Locks: up to and including 2.6.36, struct Scsi_Host::host_lock + * held on entry (with "irqsave") and is expected to be + * held on return. From 2.6.37 onwards, queuecommand is + * called without any locks held. * * Calling context: in interrupt (soft irq) or process context * - * Notes: This function should be relatively fast. Normally it will - * not wait for IO to complete. Hence the 'done' callback is invoked - * (often directly from an interrupt service routine) some time after - * this function has returned. In some cases (e.g. pseudo adapter - * drivers that manufacture the response to a SCSI INQUIRY) - * the 'done' callback may be invoked before this function returns. - * If the 'done' callback is not invoked within a certain period - * the SCSI mid level will commence error processing. - * If a status of CHECK CONDITION is placed in "result" when the - * 'done' callback is invoked, then the LLD driver should - * perform autosense and fill in the struct scsi_cmnd::sense_buffer + * Notes: This function should be relatively fast. Normally it + * will not wait for IO to complete. Hence the scp->scsi_done + * callback is invoked (often directly from an interrupt service + * routine) some time after this function has returned. In some + * cases (e.g. pseudo adapter drivers that manufacture the + * response to a SCSI INQUIRY) the scp->scsi_done callback may be + * invoked before this function returns. If the scp->scsi_done + * callback is not invoked within a certain period the SCSI mid + * level will commence error processing. If a status of CHECK + * CONDITION is placed in "result" when the scp->scsi_done + * callback is invoked, then the LLD driver should perform + * autosense and fill in the struct scsi_cmnd::sense_buffer * array. The scsi_cmnd::sense_buffer array is zeroed prior to * the mid level queuing a command to an LLD. * * Defined in: LLD **/ - int queuecommand(struct scsi_cmnd * scp, - void (*done)(struct scsi_cmnd *)) + int queuecommand(struct Scsi_Host *shost, struct scsi_cmnd * scp) /** diff --git a/MAINTAINERS b/MAINTAINERS index 239782e51f77..71e40f9118df 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -4590,7 +4590,7 @@ F: drivers/pcmcia/ F: include/pcmcia/ PCNET32 NETWORK DRIVER -M: Don Fry <pcnet32@verizon.net> +M: Don Fry <pcnet32@frontier.com> L: netdev@vger.kernel.org S: Maintained F: drivers/net/pcnet32.c diff --git a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c index fea833e18ad5..e0d703c7fdf7 100644 --- a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c +++ b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c @@ -63,6 +63,7 @@ #include <linux/of_gpio.h> #include <linux/kernel.h> #include <linux/slab.h> +#include <linux/fs.h> #include <linux/watchdog.h> #include <linux/miscdevice.h> #include <linux/uaccess.h> diff --git a/arch/sh/boards/mach-se/7206/irq.c b/arch/sh/boards/mach-se/7206/irq.c index d961949600fd..9070d7e60704 100644 --- a/arch/sh/boards/mach-se/7206/irq.c +++ b/arch/sh/boards/mach-se/7206/irq.c @@ -140,7 +140,7 @@ void __init init_se7206_IRQ(void) make_se7206_irq(IRQ1_IRQ); /* ATA */ make_se7206_irq(IRQ3_IRQ); /* SLOT / PCM */ - __raw_writew(__raw_readw(INTC_ICR1) | 0x000b, INTC_ICR); /* ICR1 */ + __raw_writew(__raw_readw(INTC_ICR1) | 0x000b, INTC_ICR1); /* ICR1 */ /* FPGA System register setup*/ __raw_writew(0x0000,INTSTS0); /* Clear INTSTS0 */ diff --git a/arch/sh/kernel/cpu/sh2a/clock-sh7201.c b/arch/sh/kernel/cpu/sh2a/clock-sh7201.c index b26264dc2aef..c509c40cba4b 100644 --- a/arch/sh/kernel/cpu/sh2a/clock-sh7201.c +++ b/arch/sh/kernel/cpu/sh2a/clock-sh7201.c @@ -34,7 +34,7 @@ static const int pfc_divisors[]={1,2,3,4,6,8,12}; static void master_clk_init(struct clk *clk) { - return 10000000 * PLL2 * pll1rate[(__raw_readw(FREQCR) >> 8) & 0x0007]; + clk->rate = 10000000 * PLL2 * pll1rate[(__raw_readw(FREQCR) >> 8) & 0x0007]; } static struct clk_ops sh7201_master_clk_ops = { diff --git a/arch/sh/kernel/cpu/sh4/clock-sh4-202.c b/arch/sh/kernel/cpu/sh4/clock-sh4-202.c index b601fa3978d1..6282a839e08e 100644 --- a/arch/sh/kernel/cpu/sh4/clock-sh4-202.c +++ b/arch/sh/kernel/cpu/sh4/clock-sh4-202.c @@ -81,8 +81,7 @@ static void shoc_clk_init(struct clk *clk) for (i = 0; i < ARRAY_SIZE(frqcr3_divisors); i++) { int divisor = frqcr3_divisors[i]; - if (clk->ops->set_rate(clk, clk->parent->rate / - divisor, 0) == 0) + if (clk->ops->set_rate(clk, clk->parent->rate / divisor) == 0) break; } diff --git a/drivers/acpi/acpica/evgpeinit.c b/drivers/acpi/acpica/evgpeinit.c index 2c7def95f721..4c8dea513b66 100644 --- a/drivers/acpi/acpica/evgpeinit.c +++ b/drivers/acpi/acpica/evgpeinit.c @@ -408,6 +408,9 @@ acpi_ev_match_gpe_method(acpi_handle obj_handle, return_ACPI_STATUS(AE_OK); } + /* Disable the GPE in case it's been enabled already. */ + (void)acpi_hw_low_set_gpe(gpe_event_info, ACPI_GPE_DISABLE); + /* * Add the GPE information from above to the gpe_event_info block for * use during dispatch of this GPE. diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c index 9fb9d5ac939d..95649d373071 100644 --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c @@ -130,8 +130,6 @@ struct acpi_battery { unsigned long flags; }; -static int acpi_battery_update(struct acpi_battery *battery); - #define to_acpi_battery(x) container_of(x, struct acpi_battery, bat); inline int acpi_battery_present(struct acpi_battery *battery) @@ -186,9 +184,6 @@ static int acpi_battery_get_property(struct power_supply *psy, int ret = 0; struct acpi_battery *battery = to_acpi_battery(psy); - if (acpi_battery_update(battery)) - return -ENODEV; - if (acpi_battery_present(battery)) { /* run battery update only if it is present */ acpi_battery_get_state(battery); diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index 2b6c21d86b98..29ef505c487b 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -705,54 +705,85 @@ static int acpi_bus_get_perf_flags(struct acpi_device *device) } static acpi_status -acpi_bus_extract_wakeup_device_power_package(struct acpi_device *device, - union acpi_object *package) +acpi_bus_extract_wakeup_device_power_package(acpi_handle handle, + struct acpi_device_wakeup *wakeup) { - int i = 0; + struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; + union acpi_object *package = NULL; union acpi_object *element = NULL; + acpi_status status; + int i = 0; - if (!device || !package || (package->package.count < 2)) + if (!wakeup) return AE_BAD_PARAMETER; + /* _PRW */ + status = acpi_evaluate_object(handle, "_PRW", NULL, &buffer); + if (ACPI_FAILURE(status)) { + ACPI_EXCEPTION((AE_INFO, status, "Evaluating _PRW")); + return status; + } + + package = (union acpi_object *)buffer.pointer; + + if (!package || (package->package.count < 2)) { + status = AE_BAD_DATA; + goto out; + } + element = &(package->package.elements[0]); - if (!element) - return AE_BAD_PARAMETER; + if (!element) { + status = AE_BAD_DATA; + goto out; + } if (element->type == ACPI_TYPE_PACKAGE) { if ((element->package.count < 2) || (element->package.elements[0].type != ACPI_TYPE_LOCAL_REFERENCE) - || (element->package.elements[1].type != ACPI_TYPE_INTEGER)) - return AE_BAD_DATA; - device->wakeup.gpe_device = + || (element->package.elements[1].type != ACPI_TYPE_INTEGER)) { + status = AE_BAD_DATA; + goto out; + } + wakeup->gpe_device = element->package.elements[0].reference.handle; - device->wakeup.gpe_number = + wakeup->gpe_number = (u32) element->package.elements[1].integer.value; } else if (element->type == ACPI_TYPE_INTEGER) { - device->wakeup.gpe_number = element->integer.value; - } else - return AE_BAD_DATA; + wakeup->gpe_device = NULL; + wakeup->gpe_number = element->integer.value; + } else { + status = AE_BAD_DATA; + goto out; + } element = &(package->package.elements[1]); if (element->type != ACPI_TYPE_INTEGER) { - return AE_BAD_DATA; + status = AE_BAD_DATA; + goto out; } - device->wakeup.sleep_state = element->integer.value; + wakeup->sleep_state = element->integer.value; if ((package->package.count - 2) > ACPI_MAX_HANDLES) { - return AE_NO_MEMORY; + status = AE_NO_MEMORY; + goto out; } - device->wakeup.resources.count = package->package.count - 2; - for (i = 0; i < device->wakeup.resources.count; i++) { + wakeup->resources.count = package->package.count - 2; + for (i = 0; i < wakeup->resources.count; i++) { element = &(package->package.elements[i + 2]); - if (element->type != ACPI_TYPE_LOCAL_REFERENCE) - return AE_BAD_DATA; + if (element->type != ACPI_TYPE_LOCAL_REFERENCE) { + status = AE_BAD_DATA; + goto out; + } - device->wakeup.resources.handles[i] = element->reference.handle; + wakeup->resources.handles[i] = element->reference.handle; } - acpi_gpe_can_wake(device->wakeup.gpe_device, device->wakeup.gpe_number); + acpi_gpe_can_wake(wakeup->gpe_device, wakeup->gpe_number); - return AE_OK; + out: + kfree(buffer.pointer); + + return status; } static void acpi_bus_set_run_wake_flags(struct acpi_device *device) @@ -787,26 +818,15 @@ static void acpi_bus_set_run_wake_flags(struct acpi_device *device) static int acpi_bus_get_wakeup_device_flags(struct acpi_device *device) { acpi_status status = 0; - struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; - union acpi_object *package = NULL; int psw_error; - /* _PRW */ - status = acpi_evaluate_object(device->handle, "_PRW", NULL, &buffer); - if (ACPI_FAILURE(status)) { - ACPI_EXCEPTION((AE_INFO, status, "Evaluating _PRW")); - goto end; - } - - package = (union acpi_object *)buffer.pointer; - status = acpi_bus_extract_wakeup_device_power_package(device, package); + status = acpi_bus_extract_wakeup_device_power_package(device->handle, + &device->wakeup); if (ACPI_FAILURE(status)) { ACPI_EXCEPTION((AE_INFO, status, "Extracting _PRW package")); goto end; } - kfree(buffer.pointer); - device->wakeup.flags.valid = 1; device->wakeup.prepare_count = 0; acpi_bus_set_run_wake_flags(device); @@ -1351,6 +1371,7 @@ static acpi_status acpi_bus_check_add(acpi_handle handle, u32 lvl, struct acpi_bus_ops *ops = context; int type; unsigned long long sta; + struct acpi_device_wakeup wakeup; struct acpi_device *device; acpi_status status; int result; @@ -1360,8 +1381,10 @@ static acpi_status acpi_bus_check_add(acpi_handle handle, u32 lvl, return AE_OK; if (!(sta & ACPI_STA_DEVICE_PRESENT) && - !(sta & ACPI_STA_DEVICE_FUNCTIONING)) + !(sta & ACPI_STA_DEVICE_FUNCTIONING)) { + acpi_bus_extract_wakeup_device_power_package(handle, &wakeup); return AE_CTRL_DEPTH; + } /* * We may already have an acpi_device from a previous enumeration. If diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig index 11ec911016c6..36e2319264bd 100644 --- a/drivers/ata/Kconfig +++ b/drivers/ata/Kconfig @@ -128,16 +128,6 @@ config PDC_ADMA If unsure, say N. -config PATA_MPC52xx - tristate "Freescale MPC52xx SoC internal IDE" - depends on PPC_MPC52xx && PPC_BESTCOMM - select PPC_BESTCOMM_ATA - help - This option enables support for integrated IDE controller - of the Freescale MPC52xx SoC. - - If unsure, say N. - config PATA_OCTEON_CF tristate "OCTEON Boot Bus Compact Flash support" depends on CPU_CAVIUM_OCTEON @@ -366,7 +356,7 @@ config PATA_CS5535 config PATA_CS5536 tristate "CS5536 PATA support" - depends on PCI && X86 && !X86_64 + depends on PCI help This option enables support for the AMD CS5536 companion chip used with the Geode LX processor family. @@ -491,6 +481,16 @@ config PATA_MARVELL If unsure, say N. +config PATA_MPC52xx + tristate "Freescale MPC52xx SoC internal IDE" + depends on PPC_MPC52xx && PPC_BESTCOMM + select PPC_BESTCOMM_ATA + help + This option enables support for integrated IDE controller + of the Freescale MPC52xx SoC. + + If unsure, say N. + config PATA_NETCELL tristate "NETCELL Revolution RAID support" depends on PCI diff --git a/drivers/ata/Makefile b/drivers/ata/Makefile index c501af5b12b9..2b67c900a459 100644 --- a/drivers/ata/Makefile +++ b/drivers/ata/Makefile @@ -11,7 +11,6 @@ obj-$(CONFIG_SATA_DWC) += sata_dwc_460ex.o # SFF w/ custom DMA obj-$(CONFIG_PDC_ADMA) += pdc_adma.o -obj-$(CONFIG_PATA_MPC52xx) += pata_mpc52xx.o obj-$(CONFIG_PATA_OCTEON_CF) += pata_octeon_cf.o obj-$(CONFIG_SATA_QSTOR) += sata_qstor.o obj-$(CONFIG_SATA_SX4) += sata_sx4.o @@ -52,6 +51,7 @@ obj-$(CONFIG_PATA_IT821X) += pata_it821x.o obj-$(CONFIG_PATA_JMICRON) += pata_jmicron.o obj-$(CONFIG_PATA_MACIO) += pata_macio.o obj-$(CONFIG_PATA_MARVELL) += pata_marvell.o +obj-$(CONFIG_PATA_MPC52xx) += pata_mpc52xx.o obj-$(CONFIG_PATA_NETCELL) += pata_netcell.o obj-$(CONFIG_PATA_NINJA32) += pata_ninja32.o obj-$(CONFIG_PATA_NS87415) += pata_ns87415.o diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 7f77c67d267c..f23d6d46b95b 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -4807,9 +4807,6 @@ static void ata_verify_xfer(struct ata_queued_cmd *qc) { struct ata_device *dev = qc->dev; - if (ata_tag_internal(qc->tag)) - return; - if (ata_is_nodata(qc->tf.protocol)) return; @@ -4858,14 +4855,23 @@ void ata_qc_complete(struct ata_queued_cmd *qc) if (unlikely(qc->err_mask)) qc->flags |= ATA_QCFLAG_FAILED; - if (unlikely(qc->flags & ATA_QCFLAG_FAILED)) { - /* always fill result TF for failed qc */ + /* + * Finish internal commands without any further processing + * and always with the result TF filled. + */ + if (unlikely(ata_tag_internal(qc->tag))) { fill_result_tf(qc); + __ata_qc_complete(qc); + return; + } - if (!ata_tag_internal(qc->tag)) - ata_qc_schedule_eh(qc); - else - __ata_qc_complete(qc); + /* + * Non-internal qc has failed. Fill the result TF and + * summon EH. + */ + if (unlikely(qc->flags & ATA_QCFLAG_FAILED)) { + fill_result_tf(qc); + ata_qc_schedule_eh(qc); return; } diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c index 5e590504f3aa..17a637877d03 100644 --- a/drivers/ata/libata-eh.c +++ b/drivers/ata/libata-eh.c @@ -3275,6 +3275,7 @@ static int ata_eh_set_lpm(struct ata_link *link, enum ata_lpm_policy policy, struct ata_port *ap = ata_is_host_link(link) ? link->ap : NULL; struct ata_eh_context *ehc = &link->eh_context; struct ata_device *dev, *link_dev = NULL, *lpm_dev = NULL; + enum ata_lpm_policy old_policy = link->lpm_policy; unsigned int hints = ATA_LPM_EMPTY | ATA_LPM_HIPM; unsigned int err_mask; int rc; @@ -3338,6 +3339,14 @@ static int ata_eh_set_lpm(struct ata_link *link, enum ata_lpm_policy policy, goto fail; } + /* + * Low level driver acked the transition. Issue DIPM command + * with the new policy set. + */ + link->lpm_policy = policy; + if (ap && ap->slave_link) + ap->slave_link->lpm_policy = policy; + /* host config updated, enable DIPM if transitioning to MIN_POWER */ ata_for_each_dev(dev, link, ENABLED) { if (policy == ATA_LPM_MIN_POWER && ata_id_has_dipm(dev->id)) { @@ -3353,12 +3362,14 @@ static int ata_eh_set_lpm(struct ata_link *link, enum ata_lpm_policy policy, } } - link->lpm_policy = policy; - if (ap && ap->slave_link) - ap->slave_link->lpm_policy = policy; return 0; fail: + /* restore the old policy */ + link->lpm_policy = old_policy; + if (ap && ap->slave_link) + ap->slave_link->lpm_policy = old_policy; + /* if no device or only one more chance is left, disable LPM */ if (!dev || ehc->tries[dev->devno] <= 2) { ata_link_printk(link, KERN_WARNING, diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c index d05387d1e14b..484697fef386 100644 --- a/drivers/ata/libata-sff.c +++ b/drivers/ata/libata-sff.c @@ -1532,11 +1532,10 @@ static unsigned int __ata_sff_port_intr(struct ata_port *ap, if (!(qc->dev->flags & ATA_DFLAG_CDB_INTR)) return ata_sff_idle_irq(ap); break; - case HSM_ST: - case HSM_ST_LAST: - break; - default: + case HSM_ST_IDLE: return ata_sff_idle_irq(ap); + default: + break; } /* check main status, clearing INTRQ if needed */ diff --git a/drivers/ata/pata_cs5536.c b/drivers/ata/pata_cs5536.c index 21ee23f89e88..628c8fae5937 100644 --- a/drivers/ata/pata_cs5536.c +++ b/drivers/ata/pata_cs5536.c @@ -37,10 +37,22 @@ #include <linux/delay.h> #include <linux/libata.h> #include <scsi/scsi_host.h> + +#ifdef CONFIG_X86_32 #include <asm/msr.h> +static int use_msr; +module_param_named(msr, use_msr, int, 0644); +MODULE_PARM_DESC(msr, "Force using MSR to configure IDE function (Default: 0)"); +#else +#undef rdmsr /* avoid accidental MSR usage on, e.g. x86-64 */ +#undef wrmsr +#define rdmsr(x, y, z) do { } while (0) +#define wrmsr(x, y, z) do { } while (0) +#define use_msr 0 +#endif #define DRV_NAME "pata_cs5536" -#define DRV_VERSION "0.0.7" +#define DRV_VERSION "0.0.8" enum { CFG = 0, @@ -75,8 +87,6 @@ enum { IDE_ETC_NODMA = 0x03, }; -static int use_msr; - static const u32 msr_reg[4] = { MSR_IDE_CFG, MSR_IDE_DTC, MSR_IDE_CAST, MSR_IDE_ETC, }; @@ -88,7 +98,7 @@ static const u8 pci_reg[4] = { static inline int cs5536_read(struct pci_dev *pdev, int reg, u32 *val) { if (unlikely(use_msr)) { - u32 dummy; + u32 dummy __maybe_unused; rdmsr(msr_reg[reg], *val, dummy); return 0; @@ -294,8 +304,6 @@ MODULE_DESCRIPTION("low-level driver for the CS5536 IDE controller"); MODULE_LICENSE("GPL"); MODULE_DEVICE_TABLE(pci, cs5536); MODULE_VERSION(DRV_VERSION); -module_param_named(msr, use_msr, int, 0644); -MODULE_PARM_DESC(msr, "Force using MSR to configure IDE function (Default: 0)"); module_init(cs5536_init); module_exit(cs5536_exit); diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c index 720148294e64..3c6cabcb7d84 100644 --- a/drivers/bluetooth/hci_ldisc.c +++ b/drivers/bluetooth/hci_ldisc.c @@ -311,8 +311,10 @@ static void hci_uart_tty_close(struct tty_struct *tty) if (test_and_clear_bit(HCI_UART_PROTO_SET, &hu->flags)) { hu->proto->close(hu); - hci_unregister_dev(hdev); - hci_free_dev(hdev); + if (hdev) { + hci_unregister_dev(hdev); + hci_free_dev(hdev); + } } } } diff --git a/drivers/net/atl1c/atl1c_main.c b/drivers/net/atl1c/atl1c_main.c index 09b099bfab2b..bdf11d89a499 100644 --- a/drivers/net/atl1c/atl1c_main.c +++ b/drivers/net/atl1c/atl1c_main.c @@ -702,6 +702,7 @@ static int __devinit atl1c_sw_init(struct atl1c_adapter *adapter) adapter->wol = 0; + device_set_wakeup_enable(&pdev->dev, false); adapter->link_speed = SPEED_0; adapter->link_duplex = FULL_DUPLEX; adapter->num_rx_queues = AT_DEF_RECEIVE_QUEUE; @@ -2444,8 +2445,9 @@ static int atl1c_close(struct net_device *netdev) return 0; } -static int atl1c_suspend(struct pci_dev *pdev, pm_message_t state) +static int atl1c_suspend(struct device *dev) { + struct pci_dev *pdev = to_pci_dev(dev); struct net_device *netdev = pci_get_drvdata(pdev); struct atl1c_adapter *adapter = netdev_priv(netdev); struct atl1c_hw *hw = &adapter->hw; @@ -2454,7 +2456,6 @@ static int atl1c_suspend(struct pci_dev *pdev, pm_message_t state) u32 wol_ctrl_data = 0; u16 mii_intr_status_data = 0; u32 wufc = adapter->wol; - int retval = 0; atl1c_disable_l0s_l1(hw); if (netif_running(netdev)) { @@ -2462,9 +2463,6 @@ static int atl1c_suspend(struct pci_dev *pdev, pm_message_t state) atl1c_down(adapter); } netif_device_detach(netdev); - retval = pci_save_state(pdev); - if (retval) - return retval; if (wufc) if (atl1c_phy_power_saving(hw) != 0) @@ -2525,12 +2523,8 @@ static int atl1c_suspend(struct pci_dev *pdev, pm_message_t state) AT_WRITE_REG(hw, REG_WOL_CTRL, wol_ctrl_data); AT_WRITE_REG(hw, REG_MAC_CTRL, mac_ctrl_data); - /* pcie patch */ - device_set_wakeup_enable(&pdev->dev, 1); - AT_WRITE_REG(hw, REG_GPHY_CTRL, GPHY_CTRL_DEFAULT | GPHY_CTRL_EXT_RESET); - pci_prepare_to_sleep(pdev); } else { AT_WRITE_REG(hw, REG_GPHY_CTRL, GPHY_CTRL_POWER_SAVING); master_ctrl_data |= MASTER_CTRL_CLK_SEL_DIS; @@ -2540,25 +2534,17 @@ static int atl1c_suspend(struct pci_dev *pdev, pm_message_t state) AT_WRITE_REG(hw, REG_MAC_CTRL, mac_ctrl_data); AT_WRITE_REG(hw, REG_WOL_CTRL, 0); hw->phy_configured = false; /* re-init PHY when resume */ - pci_enable_wake(pdev, pci_choose_state(pdev, state), 0); } - pci_disable_device(pdev); - pci_set_power_state(pdev, pci_choose_state(pdev, state)); - return 0; } -static int atl1c_resume(struct pci_dev *pdev) +static int atl1c_resume(struct device *dev) { + struct pci_dev *pdev = to_pci_dev(dev); struct net_device *netdev = pci_get_drvdata(pdev); struct atl1c_adapter *adapter = netdev_priv(netdev); - pci_set_power_state(pdev, PCI_D0); - pci_restore_state(pdev); - pci_enable_wake(pdev, PCI_D3hot, 0); - pci_enable_wake(pdev, PCI_D3cold, 0); - AT_WRITE_REG(&adapter->hw, REG_WOL_CTRL, 0); atl1c_reset_pcie(&adapter->hw, ATL1C_PCIE_L0S_L1_DISABLE | ATL1C_PCIE_PHY_RESET); @@ -2582,7 +2568,12 @@ static int atl1c_resume(struct pci_dev *pdev) static void atl1c_shutdown(struct pci_dev *pdev) { - atl1c_suspend(pdev, PMSG_SUSPEND); + struct net_device *netdev = pci_get_drvdata(pdev); + struct atl1c_adapter *adapter = netdev_priv(netdev); + + atl1c_suspend(&pdev->dev); + pci_wake_from_d3(pdev, adapter->wol); + pci_set_power_state(pdev, PCI_D3hot); } static const struct net_device_ops atl1c_netdev_ops = { @@ -2886,16 +2877,16 @@ static struct pci_error_handlers atl1c_err_handler = { .resume = atl1c_io_resume, }; +static SIMPLE_DEV_PM_OPS(atl1c_pm_ops, atl1c_suspend, atl1c_resume); + static struct pci_driver atl1c_driver = { .name = atl1c_driver_name, .id_table = atl1c_pci_tbl, .probe = atl1c_probe, .remove = __devexit_p(atl1c_remove), - /* Power Managment Hooks */ - .suspend = atl1c_suspend, - .resume = atl1c_resume, .shutdown = atl1c_shutdown, - .err_handler = &atl1c_err_handler + .err_handler = &atl1c_err_handler, + .driver.pm = &atl1c_pm_ops, }; /* diff --git a/drivers/net/benet/be.h b/drivers/net/benet/be.h index 4594a28b1f66..d64313b7090e 100644 --- a/drivers/net/benet/be.h +++ b/drivers/net/benet/be.h @@ -234,7 +234,7 @@ struct be_adapter { u8 __iomem *db; /* Door Bell */ u8 __iomem *pcicfg; /* PCI config space */ - spinlock_t mbox_lock; /* For serializing mbox cmds to BE card */ + struct mutex mbox_lock; /* For serializing mbox cmds to BE card */ struct be_dma_mem mbox_mem; /* Mbox mem is adjusted to align to 16 bytes. The allocated addr * is stored for freeing purpose */ diff --git a/drivers/net/benet/be_cmds.c b/drivers/net/benet/be_cmds.c index e4465d222a7d..1c8c79c9d214 100644 --- a/drivers/net/benet/be_cmds.c +++ b/drivers/net/benet/be_cmds.c @@ -462,7 +462,8 @@ int be_cmd_fw_init(struct be_adapter *adapter) u8 *wrb; int status; - spin_lock(&adapter->mbox_lock); + if (mutex_lock_interruptible(&adapter->mbox_lock)) + return -1; wrb = (u8 *)wrb_from_mbox(adapter); *wrb++ = 0xFF; @@ -476,7 +477,7 @@ int be_cmd_fw_init(struct be_adapter *adapter) status = be_mbox_notify_wait(adapter); - spin_unlock(&adapter->mbox_lock); + mutex_unlock(&adapter->mbox_lock); return status; } @@ -491,7 +492,8 @@ int be_cmd_fw_clean(struct be_adapter *adapter) if (adapter->eeh_err) return -EIO; - spin_lock(&adapter->mbox_lock); + if (mutex_lock_interruptible(&adapter->mbox_lock)) + return -1; wrb = (u8 *)wrb_from_mbox(adapter); *wrb++ = 0xFF; @@ -505,7 +507,7 @@ int be_cmd_fw_clean(struct be_adapter *adapter) status = be_mbox_notify_wait(adapter); - spin_unlock(&adapter->mbox_lock); + mutex_unlock(&adapter->mbox_lock); return status; } int be_cmd_eq_create(struct be_adapter *adapter, @@ -516,7 +518,8 @@ int be_cmd_eq_create(struct be_adapter *adapter, struct be_dma_mem *q_mem = &eq->dma_mem; int status; - spin_lock(&adapter->mbox_lock); + if (mutex_lock_interruptible(&adapter->mbox_lock)) + return -1; wrb = wrb_from_mbox(adapter); req = embedded_payload(wrb); @@ -546,7 +549,7 @@ int be_cmd_eq_create(struct be_adapter *adapter, eq->created = true; } - spin_unlock(&adapter->mbox_lock); + mutex_unlock(&adapter->mbox_lock); return status; } @@ -558,7 +561,8 @@ int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr, struct be_cmd_req_mac_query *req; int status; - spin_lock(&adapter->mbox_lock); + if (mutex_lock_interruptible(&adapter->mbox_lock)) + return -1; wrb = wrb_from_mbox(adapter); req = embedded_payload(wrb); @@ -583,7 +587,7 @@ int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr, memcpy(mac_addr, resp->mac.addr, ETH_ALEN); } - spin_unlock(&adapter->mbox_lock); + mutex_unlock(&adapter->mbox_lock); return status; } @@ -667,7 +671,8 @@ int be_cmd_cq_create(struct be_adapter *adapter, void *ctxt; int status; - spin_lock(&adapter->mbox_lock); + if (mutex_lock_interruptible(&adapter->mbox_lock)) + return -1; wrb = wrb_from_mbox(adapter); req = embedded_payload(wrb); @@ -701,7 +706,7 @@ int be_cmd_cq_create(struct be_adapter *adapter, cq->created = true; } - spin_unlock(&adapter->mbox_lock); + mutex_unlock(&adapter->mbox_lock); return status; } @@ -724,7 +729,8 @@ int be_cmd_mccq_create(struct be_adapter *adapter, void *ctxt; int status; - spin_lock(&adapter->mbox_lock); + if (mutex_lock_interruptible(&adapter->mbox_lock)) + return -1; wrb = wrb_from_mbox(adapter); req = embedded_payload(wrb); @@ -754,7 +760,7 @@ int be_cmd_mccq_create(struct be_adapter *adapter, mccq->id = le16_to_cpu(resp->id); mccq->created = true; } - spin_unlock(&adapter->mbox_lock); + mutex_unlock(&adapter->mbox_lock); return status; } @@ -769,7 +775,8 @@ int be_cmd_txq_create(struct be_adapter *adapter, void *ctxt; int status; - spin_lock(&adapter->mbox_lock); + if (mutex_lock_interruptible(&adapter->mbox_lock)) + return -1; wrb = wrb_from_mbox(adapter); req = embedded_payload(wrb); @@ -801,7 +808,7 @@ int be_cmd_txq_create(struct be_adapter *adapter, txq->created = true; } - spin_unlock(&adapter->mbox_lock); + mutex_unlock(&adapter->mbox_lock); return status; } @@ -816,7 +823,8 @@ int be_cmd_rxq_create(struct be_adapter *adapter, struct be_dma_mem *q_mem = &rxq->dma_mem; int status; - spin_lock(&adapter->mbox_lock); + if (mutex_lock_interruptible(&adapter->mbox_lock)) + return -1; wrb = wrb_from_mbox(adapter); req = embedded_payload(wrb); @@ -843,7 +851,7 @@ int be_cmd_rxq_create(struct be_adapter *adapter, *rss_id = resp->rss_id; } - spin_unlock(&adapter->mbox_lock); + mutex_unlock(&adapter->mbox_lock); return status; } @@ -862,7 +870,8 @@ int be_cmd_q_destroy(struct be_adapter *adapter, struct be_queue_info *q, if (adapter->eeh_err) return -EIO; - spin_lock(&adapter->mbox_lock); + if (mutex_lock_interruptible(&adapter->mbox_lock)) + return -1; wrb = wrb_from_mbox(adapter); req = embedded_payload(wrb); @@ -899,7 +908,7 @@ int be_cmd_q_destroy(struct be_adapter *adapter, struct be_queue_info *q, status = be_mbox_notify_wait(adapter); - spin_unlock(&adapter->mbox_lock); + mutex_unlock(&adapter->mbox_lock); return status; } @@ -915,7 +924,8 @@ int be_cmd_if_create(struct be_adapter *adapter, u32 cap_flags, u32 en_flags, struct be_cmd_req_if_create *req; int status; - spin_lock(&adapter->mbox_lock); + if (mutex_lock_interruptible(&adapter->mbox_lock)) + return -1; wrb = wrb_from_mbox(adapter); req = embedded_payload(wrb); @@ -941,7 +951,7 @@ int be_cmd_if_create(struct be_adapter *adapter, u32 cap_flags, u32 en_flags, *pmac_id = le32_to_cpu(resp->pmac_id); } - spin_unlock(&adapter->mbox_lock); + mutex_unlock(&adapter->mbox_lock); return status; } @@ -955,7 +965,8 @@ int be_cmd_if_destroy(struct be_adapter *adapter, u32 interface_id) if (adapter->eeh_err) return -EIO; - spin_lock(&adapter->mbox_lock); + if (mutex_lock_interruptible(&adapter->mbox_lock)) + return -1; wrb = wrb_from_mbox(adapter); req = embedded_payload(wrb); @@ -970,7 +981,7 @@ int be_cmd_if_destroy(struct be_adapter *adapter, u32 interface_id) status = be_mbox_notify_wait(adapter); - spin_unlock(&adapter->mbox_lock); + mutex_unlock(&adapter->mbox_lock); return status; } @@ -1060,7 +1071,8 @@ int be_cmd_get_fw_ver(struct be_adapter *adapter, char *fw_ver) struct be_cmd_req_get_fw_version *req; int status; - spin_lock(&adapter->mbox_lock); + if (mutex_lock_interruptible(&adapter->mbox_lock)) + return -1; wrb = wrb_from_mbox(adapter); req = embedded_payload(wrb); @@ -1077,7 +1089,7 @@ int be_cmd_get_fw_ver(struct be_adapter *adapter, char *fw_ver) strncpy(fw_ver, resp->firmware_version_string, FW_VER_LEN); } - spin_unlock(&adapter->mbox_lock); + mutex_unlock(&adapter->mbox_lock); return status; } @@ -1322,7 +1334,8 @@ int be_cmd_query_fw_cfg(struct be_adapter *adapter, u32 *port_num, struct be_cmd_req_query_fw_cfg *req; int status; - spin_lock(&adapter->mbox_lock); + if (mutex_lock_interruptible(&adapter->mbox_lock)) + return -1; wrb = wrb_from_mbox(adapter); req = embedded_payload(wrb); @@ -1341,7 +1354,7 @@ int be_cmd_query_fw_cfg(struct be_adapter *adapter, u32 *port_num, *caps = le32_to_cpu(resp->function_caps); } - spin_unlock(&adapter->mbox_lock); + mutex_unlock(&adapter->mbox_lock); return status; } @@ -1352,7 +1365,8 @@ int be_cmd_reset_function(struct be_adapter *adapter) struct be_cmd_req_hdr *req; int status; - spin_lock(&adapter->mbox_lock); + if (mutex_lock_interruptible(&adapter->mbox_lock)) + return -1; wrb = wrb_from_mbox(adapter); req = embedded_payload(wrb); @@ -1365,7 +1379,7 @@ int be_cmd_reset_function(struct be_adapter *adapter) status = be_mbox_notify_wait(adapter); - spin_unlock(&adapter->mbox_lock); + mutex_unlock(&adapter->mbox_lock); return status; } @@ -1376,7 +1390,8 @@ int be_cmd_rss_config(struct be_adapter *adapter, u8 *rsstable, u16 table_size) u32 myhash[10]; int status; - spin_lock(&adapter->mbox_lock); + if (mutex_lock_interruptible(&adapter->mbox_lock)) + return -1; wrb = wrb_from_mbox(adapter); req = embedded_payload(wrb); @@ -1396,7 +1411,7 @@ int be_cmd_rss_config(struct be_adapter *adapter, u8 *rsstable, u16 table_size) status = be_mbox_notify_wait(adapter); - spin_unlock(&adapter->mbox_lock); + mutex_unlock(&adapter->mbox_lock); return status; } diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c index 93354eee2cfd..fd251b59b7f9 100644 --- a/drivers/net/benet/be_main.c +++ b/drivers/net/benet/be_main.c @@ -2677,7 +2677,7 @@ static int be_ctrl_init(struct be_adapter *adapter) } memset(mc_cmd_mem->va, 0, mc_cmd_mem->size); - spin_lock_init(&adapter->mbox_lock); + mutex_init(&adapter->mbox_lock); spin_lock_init(&adapter->mcc_lock); spin_lock_init(&adapter->mcc_cq_lock); diff --git a/drivers/net/bonding/bond_ipv6.c b/drivers/net/bonding/bond_ipv6.c index 121b073a6c3f..84fbd4ebd778 100644 --- a/drivers/net/bonding/bond_ipv6.c +++ b/drivers/net/bonding/bond_ipv6.c @@ -88,7 +88,12 @@ static void bond_na_send(struct net_device *slave_dev, } if (vlan_id) { - skb = vlan_put_tag(skb, vlan_id); + /* The Ethernet header is not present yet, so it is + * too early to insert a VLAN tag. Force use of an + * out-of-line tag here and let dev_hard_start_xmit() + * insert it if the slave hardware can't. + */ + skb = __vlan_hwaccel_put_tag(skb, vlan_id); if (!skb) { pr_err("failed to insert VLAN tag\n"); return; diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index d0ea760ce419..3b16c34ed86e 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -418,36 +418,11 @@ struct vlan_entry *bond_next_vlan(struct bonding *bond, struct vlan_entry *curr) * @bond: bond device that got this skb for tx. * @skb: hw accel VLAN tagged skb to transmit * @slave_dev: slave that is supposed to xmit this skbuff - * - * When the bond gets an skb to transmit that is - * already hardware accelerated VLAN tagged, and it - * needs to relay this skb to a slave that is not - * hw accel capable, the skb needs to be "unaccelerated", - * i.e. strip the hwaccel tag and re-insert it as part - * of the payload. */ int bond_dev_queue_xmit(struct bonding *bond, struct sk_buff *skb, struct net_device *slave_dev) { - unsigned short uninitialized_var(vlan_id); - - /* Test vlan_list not vlgrp to catch and handle 802.1p tags */ - if (!list_empty(&bond->vlan_list) && - !(slave_dev->features & NETIF_F_HW_VLAN_TX) && - vlan_get_tag(skb, &vlan_id) == 0) { - skb->dev = slave_dev; - skb = vlan_put_tag(skb, vlan_id); - if (!skb) { - /* vlan_put_tag() frees the skb in case of error, - * so return success here so the calling functions - * won't attempt to free is again. - */ - return 0; - } - } else { - skb->dev = slave_dev; - } - + skb->dev = slave_dev; skb->priority = 1; #ifdef CONFIG_NET_POLL_CONTROLLER if (unlikely(bond->dev->priv_flags & IFF_IN_NETPOLL)) { @@ -1203,11 +1178,13 @@ void bond_change_active_slave(struct bonding *bond, struct slave *new_active) bond_do_fail_over_mac(bond, new_active, old_active); - bond->send_grat_arp = bond->params.num_grat_arp; - bond_send_gratuitous_arp(bond); + if (netif_running(bond->dev)) { + bond->send_grat_arp = bond->params.num_grat_arp; + bond_send_gratuitous_arp(bond); - bond->send_unsol_na = bond->params.num_unsol_na; - bond_send_unsolicited_na(bond); + bond->send_unsol_na = bond->params.num_unsol_na; + bond_send_unsolicited_na(bond); + } write_unlock_bh(&bond->curr_slave_lock); read_unlock(&bond->lock); @@ -1221,8 +1198,9 @@ void bond_change_active_slave(struct bonding *bond, struct slave *new_active) /* resend IGMP joins since active slave has changed or * all were sent on curr_active_slave */ - if ((USES_PRIMARY(bond->params.mode) && new_active) || - bond->params.mode == BOND_MODE_ROUNDROBIN) { + if (((USES_PRIMARY(bond->params.mode) && new_active) || + bond->params.mode == BOND_MODE_ROUNDROBIN) && + netif_running(bond->dev)) { bond->igmp_retrans = bond->params.resend_igmp; queue_delayed_work(bond->wq, &bond->mcast_work, 0); } diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h index c2f081352a03..4feeb2d650a4 100644 --- a/drivers/net/bonding/bonding.h +++ b/drivers/net/bonding/bonding.h @@ -269,11 +269,11 @@ static inline struct slave *bond_get_slave_by_dev(struct bonding *bond, struct n bond_for_each_slave(bond, slave, i) { if (slave->dev == slave_dev) { - break; + return slave; } } - return slave; + return 0; } static inline struct bonding *bond_get_bond_by_slave(struct slave *slave) diff --git a/drivers/net/epic100.c b/drivers/net/epic100.c index aa56963ad558..c353bf3113cc 100644 --- a/drivers/net/epic100.c +++ b/drivers/net/epic100.c @@ -935,7 +935,7 @@ static void epic_init_ring(struct net_device *dev) /* Fill in the Rx buffers. Handle allocation failure gracefully. */ for (i = 0; i < RX_RING_SIZE; i++) { - struct sk_buff *skb = dev_alloc_skb(ep->rx_buf_sz); + struct sk_buff *skb = dev_alloc_skb(ep->rx_buf_sz + 2); ep->rx_skbuff[i] = skb; if (skb == NULL) break; @@ -1233,7 +1233,7 @@ static int epic_rx(struct net_device *dev, int budget) entry = ep->dirty_rx % RX_RING_SIZE; if (ep->rx_skbuff[entry] == NULL) { struct sk_buff *skb; - skb = ep->rx_skbuff[entry] = dev_alloc_skb(ep->rx_buf_sz); + skb = ep->rx_skbuff[entry] = dev_alloc_skb(ep->rx_buf_sz + 2); if (skb == NULL) break; skb_reserve(skb, 2); /* Align IP on 16 byte boundaries */ diff --git a/drivers/net/hamachi.c b/drivers/net/hamachi.c index 9a6485892b3d..80d25ed53344 100644 --- a/drivers/net/hamachi.c +++ b/drivers/net/hamachi.c @@ -1202,7 +1202,7 @@ static void hamachi_init_ring(struct net_device *dev) } /* Fill in the Rx buffers. Handle allocation failure gracefully. */ for (i = 0; i < RX_RING_SIZE; i++) { - struct sk_buff *skb = dev_alloc_skb(hmp->rx_buf_sz); + struct sk_buff *skb = dev_alloc_skb(hmp->rx_buf_sz + 2); hmp->rx_skbuff[i] = skb; if (skb == NULL) break; @@ -1669,7 +1669,7 @@ static int hamachi_rx(struct net_device *dev) entry = hmp->dirty_rx % RX_RING_SIZE; desc = &(hmp->rx_ring[entry]); if (hmp->rx_skbuff[entry] == NULL) { - struct sk_buff *skb = dev_alloc_skb(hmp->rx_buf_sz); + struct sk_buff *skb = dev_alloc_skb(hmp->rx_buf_sz + 2); hmp->rx_skbuff[entry] = skb; if (skb == NULL) diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c index 8a4d19e5de06..f1047dd8a526 100644 --- a/drivers/net/pcmcia/axnet_cs.c +++ b/drivers/net/pcmcia/axnet_cs.c @@ -690,6 +690,7 @@ static void block_output(struct net_device *dev, int count, static struct pcmcia_device_id axnet_ids[] = { PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x016c, 0x0081), PCMCIA_DEVICE_MANF_CARD(0x018a, 0x0301), + PCMCIA_DEVICE_MANF_CARD(0x01bf, 0x2328), PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0301), PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0303), PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0309), diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c index d05c44692f08..2c158910f7ea 100644 --- a/drivers/net/pcmcia/pcnet_cs.c +++ b/drivers/net/pcmcia/pcnet_cs.c @@ -1493,7 +1493,6 @@ static struct pcmcia_device_id pcnet_ids[] = { PCMCIA_DEVICE_MANF_CARD(0x0149, 0x4530), PCMCIA_DEVICE_MANF_CARD(0x0149, 0xc1ab), PCMCIA_DEVICE_MANF_CARD(0x0186, 0x0110), - PCMCIA_DEVICE_MANF_CARD(0x01bf, 0x2328), PCMCIA_DEVICE_MANF_CARD(0x01bf, 0x8041), PCMCIA_DEVICE_MANF_CARD(0x0213, 0x2452), PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0300), diff --git a/drivers/net/sundance.c b/drivers/net/sundance.c index 3ed2a67bd6d3..b409d7ec4ac1 100644 --- a/drivers/net/sundance.c +++ b/drivers/net/sundance.c @@ -1016,7 +1016,7 @@ static void init_ring(struct net_device *dev) /* Fill in the Rx buffers. Handle allocation failure gracefully. */ for (i = 0; i < RX_RING_SIZE; i++) { - struct sk_buff *skb = dev_alloc_skb(np->rx_buf_sz); + struct sk_buff *skb = dev_alloc_skb(np->rx_buf_sz + 2); np->rx_skbuff[i] = skb; if (skb == NULL) break; @@ -1407,7 +1407,7 @@ static void refill_rx (struct net_device *dev) struct sk_buff *skb; entry = np->dirty_rx % RX_RING_SIZE; if (np->rx_skbuff[entry] == NULL) { - skb = dev_alloc_skb(np->rx_buf_sz); + skb = dev_alloc_skb(np->rx_buf_sz + 2); np->rx_skbuff[entry] = skb; if (skb == NULL) break; /* Better luck next round. */ diff --git a/drivers/net/tehuti.c b/drivers/net/tehuti.c index 8b3dc1eb4015..296000bf5a25 100644 --- a/drivers/net/tehuti.c +++ b/drivers/net/tehuti.c @@ -324,7 +324,7 @@ static int bdx_fw_load(struct bdx_priv *priv) ENTER; master = READ_REG(priv, regINIT_SEMAPHORE); if (!READ_REG(priv, regINIT_STATUS) && master) { - rc = request_firmware(&fw, "tehuti/firmware.bin", &priv->pdev->dev); + rc = request_firmware(&fw, "tehuti/bdx.bin", &priv->pdev->dev); if (rc) goto out; bdx_tx_push_desc_safe(priv, (char *)fw->data, fw->size); @@ -2510,4 +2510,4 @@ module_exit(bdx_module_exit); MODULE_LICENSE("GPL"); MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(BDX_DRV_DESC); -MODULE_FIRMWARE("tehuti/firmware.bin"); +MODULE_FIRMWARE("tehuti/bdx.bin"); diff --git a/drivers/net/typhoon.c b/drivers/net/typhoon.c index 5b83c3f35f47..a3c46f6a15e7 100644 --- a/drivers/net/typhoon.c +++ b/drivers/net/typhoon.c @@ -1004,7 +1004,6 @@ typhoon_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info) } strcpy(info->driver, KBUILD_MODNAME); - strcpy(info->version, UTS_RELEASE); strcpy(info->bus_info, pci_name(pci_dev)); } diff --git a/drivers/net/usb/asix.c b/drivers/net/usb/asix.c index aea4645be7f6..6140b56cce53 100644 --- a/drivers/net/usb/asix.c +++ b/drivers/net/usb/asix.c @@ -1508,6 +1508,10 @@ static const struct usb_device_id products [] = { USB_DEVICE (0x0b95, 0x1780), .driver_info = (unsigned long) &ax88178_info, }, { + // Logitec LAN-GTJ/U2A + USB_DEVICE (0x0789, 0x0160), + .driver_info = (unsigned long) &ax88178_info, +}, { // Linksys USB200M Rev 2 USB_DEVICE (0x13b1, 0x0018), .driver_info = (unsigned long) &ax88772_info, diff --git a/drivers/net/usb/mcs7830.c b/drivers/net/usb/mcs7830.c index a6281e3987b5..2b791392e788 100644 --- a/drivers/net/usb/mcs7830.c +++ b/drivers/net/usb/mcs7830.c @@ -1,5 +1,5 @@ /* - * MOSCHIP MCS7830 based USB 2.0 Ethernet Devices + * MOSCHIP MCS7830 based (7730/7830/7832) USB 2.0 Ethernet Devices * * based on usbnet.c, asix.c and the vendor provided mcs7830 driver * @@ -11,6 +11,9 @@ * * Definitions gathered from MOSCHIP, Data Sheet_7830DA.pdf (thanks!). * + * 2010-12-19: add 7832 USB PID ("functionality same as MCS7830"), + * per active notification by manufacturer + * * TODO: * - support HIF_REG_CONFIG_SLEEPMODE/HIF_REG_CONFIG_TXENABLE (via autopm?) * - implement ethtool_ops get_pauseparam/set_pauseparam @@ -60,6 +63,7 @@ #define MCS7830_MAX_MCAST 64 #define MCS7830_VENDOR_ID 0x9710 +#define MCS7832_PRODUCT_ID 0x7832 #define MCS7830_PRODUCT_ID 0x7830 #define MCS7730_PRODUCT_ID 0x7730 @@ -351,7 +355,7 @@ static int mcs7830_set_autoneg(struct usbnet *dev, int ptrUserPhyMode) if (!ret) ret = mcs7830_write_phy(dev, MII_BMCR, BMCR_ANENABLE | BMCR_ANRESTART ); - return ret < 0 ? : 0; + return ret; } @@ -626,7 +630,7 @@ static int mcs7830_rx_fixup(struct usbnet *dev, struct sk_buff *skb) } static const struct driver_info moschip_info = { - .description = "MOSCHIP 7830/7730 usb-NET adapter", + .description = "MOSCHIP 7830/7832/7730 usb-NET adapter", .bind = mcs7830_bind, .rx_fixup = mcs7830_rx_fixup, .flags = FLAG_ETHER, @@ -645,6 +649,10 @@ static const struct driver_info sitecom_info = { static const struct usb_device_id products[] = { { + USB_DEVICE(MCS7830_VENDOR_ID, MCS7832_PRODUCT_ID), + .driver_info = (unsigned long) &moschip_info, + }, + { USB_DEVICE(MCS7830_VENDOR_ID, MCS7830_PRODUCT_ID), .driver_info = (unsigned long) &moschip_info, }, diff --git a/drivers/net/veth.c b/drivers/net/veth.c index 0bbc0c323135..cc83fa71c3ff 100644 --- a/drivers/net/veth.c +++ b/drivers/net/veth.c @@ -166,7 +166,9 @@ static netdev_tx_t veth_xmit(struct sk_buff *skb, struct net_device *dev) if (!(rcv->flags & IFF_UP)) goto tx_drop; - if (dev->features & NETIF_F_NO_CSUM) + /* don't change ip_summed == CHECKSUM_PARTIAL, as that + will cause bad checksum on forwarded packets */ + if (skb->ip_summed == CHECKSUM_NONE) skb->ip_summed = rcv_priv->ip_summed; length = skb->len + ETH_HLEN; diff --git a/drivers/net/wireless/hostap/hostap_main.c b/drivers/net/wireless/hostap/hostap_main.c index 25a2722c8a98..1d9aed645723 100644 --- a/drivers/net/wireless/hostap/hostap_main.c +++ b/drivers/net/wireless/hostap/hostap_main.c @@ -891,7 +891,6 @@ void hostap_setup_dev(struct net_device *dev, local_info_t *local, SET_ETHTOOL_OPS(dev, &prism2_ethtool_ops); - netif_stop_queue(dev); } static int hostap_enable_hostapd(local_info_t *local, int rtnl_locked) diff --git a/drivers/net/wireless/iwlwifi/iwl-1000.c b/drivers/net/wireless/iwlwifi/iwl-1000.c index db540910b110..0e027f787fbc 100644 --- a/drivers/net/wireless/iwlwifi/iwl-1000.c +++ b/drivers/net/wireless/iwlwifi/iwl-1000.c @@ -315,6 +315,7 @@ struct iwl_cfg iwl100_bgn_cfg = { .mod_params = &iwlagn_mod_params, .base_params = &iwl1000_base_params, .ht_params = &iwl1000_ht_params, + .use_new_eeprom_reading = true, }; struct iwl_cfg iwl100_bg_cfg = { @@ -330,6 +331,7 @@ struct iwl_cfg iwl100_bg_cfg = { .ops = &iwl1000_ops, .mod_params = &iwlagn_mod_params, .base_params = &iwl1000_base_params, + .use_new_eeprom_reading = true, }; MODULE_FIRMWARE(IWL1000_MODULE_FIRMWARE(IWL1000_UCODE_API_MAX)); diff --git a/drivers/net/wireless/iwlwifi/iwl-6000.c b/drivers/net/wireless/iwlwifi/iwl-6000.c index 11e6532fc573..0ceeaac85eda 100644 --- a/drivers/net/wireless/iwlwifi/iwl-6000.c +++ b/drivers/net/wireless/iwlwifi/iwl-6000.c @@ -561,6 +561,7 @@ struct iwl_cfg iwl6000g2a_2agn_cfg = { .ht_params = &iwl6000_ht_params, .need_dc_calib = true, .need_temp_offset_calib = true, + .use_new_eeprom_reading = true, }; struct iwl_cfg iwl6000g2a_2abg_cfg = { @@ -578,6 +579,7 @@ struct iwl_cfg iwl6000g2a_2abg_cfg = { .base_params = &iwl6000_base_params, .need_dc_calib = true, .need_temp_offset_calib = true, + .use_new_eeprom_reading = true, }; struct iwl_cfg iwl6000g2a_2bg_cfg = { @@ -595,6 +597,7 @@ struct iwl_cfg iwl6000g2a_2bg_cfg = { .base_params = &iwl6000_base_params, .need_dc_calib = true, .need_temp_offset_calib = true, + .use_new_eeprom_reading = true, }; struct iwl_cfg iwl6000g2b_2agn_cfg = { @@ -616,6 +619,7 @@ struct iwl_cfg iwl6000g2b_2agn_cfg = { .need_temp_offset_calib = true, /* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */ .scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A, + .use_new_eeprom_reading = true, }; struct iwl_cfg iwl6000g2b_2abg_cfg = { @@ -636,6 +640,7 @@ struct iwl_cfg iwl6000g2b_2abg_cfg = { .need_temp_offset_calib = true, /* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */ .scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A, + .use_new_eeprom_reading = true, }; struct iwl_cfg iwl6000g2b_2bgn_cfg = { @@ -657,6 +662,7 @@ struct iwl_cfg iwl6000g2b_2bgn_cfg = { .need_temp_offset_calib = true, /* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */ .scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A, + .use_new_eeprom_reading = true, }; struct iwl_cfg iwl6000g2b_2bg_cfg = { @@ -677,6 +683,7 @@ struct iwl_cfg iwl6000g2b_2bg_cfg = { .need_temp_offset_calib = true, /* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */ .scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A, + .use_new_eeprom_reading = true, }; struct iwl_cfg iwl6000g2b_bgn_cfg = { @@ -698,6 +705,7 @@ struct iwl_cfg iwl6000g2b_bgn_cfg = { .need_temp_offset_calib = true, /* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */ .scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A, + .use_new_eeprom_reading = true, }; struct iwl_cfg iwl6000g2b_bg_cfg = { @@ -718,6 +726,7 @@ struct iwl_cfg iwl6000g2b_bg_cfg = { .need_temp_offset_calib = true, /* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */ .scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A, + .use_new_eeprom_reading = true, }; /* @@ -804,6 +813,7 @@ struct iwl_cfg iwl6050g2_bgn_cfg = { .base_params = &iwl6050_base_params, .ht_params = &iwl6000_ht_params, .need_dc_calib = true, + .use_new_eeprom_reading = true, }; struct iwl_cfg iwl6050_2abg_cfg = { @@ -857,6 +867,7 @@ struct iwl_cfg iwl130_bgn_cfg = { .need_dc_calib = true, /* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */ .scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A, + .use_new_eeprom_reading = true, }; struct iwl_cfg iwl130_bg_cfg = { @@ -876,6 +887,7 @@ struct iwl_cfg iwl130_bg_cfg = { .need_dc_calib = true, /* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */ .scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A, + .use_new_eeprom_reading = true, }; MODULE_FIRMWARE(IWL6000_MODULE_FIRMWARE(IWL6000_UCODE_API_MAX)); diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c b/drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c index a650baba0809..9eeeda18748d 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c @@ -392,7 +392,7 @@ static s8 iwl_update_channel_txpower(struct iwl_priv *priv, /** * iwlcore_eeprom_enhanced_txpower: process enhanced tx power info */ -void iwlcore_eeprom_enhanced_txpower(struct iwl_priv *priv) +static void iwlcore_eeprom_enhanced_txpower_old(struct iwl_priv *priv) { int eeprom_section_count = 0; int section, element; @@ -419,7 +419,8 @@ void iwlcore_eeprom_enhanced_txpower(struct iwl_priv *priv) * always check for valid entry before process * the information */ - if (!enhanced_txpower->common || enhanced_txpower->reserved) + if (!(enhanced_txpower->flags || enhanced_txpower->channel) || + enhanced_txpower->delta_20_in_40) continue; for (element = 0; element < eeprom_section_count; element++) { @@ -452,3 +453,86 @@ void iwlcore_eeprom_enhanced_txpower(struct iwl_priv *priv) } } } + +static void +iwlcore_eeprom_enh_txp_read_element(struct iwl_priv *priv, + struct iwl_eeprom_enhanced_txpwr *txp, + s8 max_txpower_avg) +{ + int ch_idx; + bool is_ht40 = txp->flags & IWL_EEPROM_ENH_TXP_FL_40MHZ; + enum ieee80211_band band; + + band = txp->flags & IWL_EEPROM_ENH_TXP_FL_BAND_52G ? + IEEE80211_BAND_5GHZ : IEEE80211_BAND_2GHZ; + + for (ch_idx = 0; ch_idx < priv->channel_count; ch_idx++) { + struct iwl_channel_info *ch_info = &priv->channel_info[ch_idx]; + + /* update matching channel or from common data only */ + if (txp->channel != 0 && ch_info->channel != txp->channel) + continue; + + /* update matching band only */ + if (band != ch_info->band) + continue; + + if (ch_info->max_power_avg < max_txpower_avg && !is_ht40) { + ch_info->max_power_avg = max_txpower_avg; + ch_info->curr_txpow = max_txpower_avg; + ch_info->scan_power = max_txpower_avg; + } + + if (is_ht40 && ch_info->ht40_max_power_avg < max_txpower_avg) + ch_info->ht40_max_power_avg = max_txpower_avg; + } +} + +#define EEPROM_TXP_OFFS (0x00 | INDIRECT_ADDRESS | INDIRECT_TXP_LIMIT) +#define EEPROM_TXP_ENTRY_LEN sizeof(struct iwl_eeprom_enhanced_txpwr) +#define EEPROM_TXP_SZ_OFFS (0x00 | INDIRECT_ADDRESS | INDIRECT_TXP_LIMIT_SIZE) + +static void iwlcore_eeprom_enhanced_txpower_new(struct iwl_priv *priv) +{ + struct iwl_eeprom_enhanced_txpwr *txp_array, *txp; + int idx, entries; + __le16 *txp_len; + s8 max_txp_avg, max_txp_avg_halfdbm; + + BUILD_BUG_ON(sizeof(struct iwl_eeprom_enhanced_txpwr) != 8); + + /* the length is in 16-bit words, but we want entries */ + txp_len = (__le16 *) iwlagn_eeprom_query_addr(priv, EEPROM_TXP_SZ_OFFS); + entries = le16_to_cpup(txp_len) * 2 / EEPROM_TXP_ENTRY_LEN; + + txp_array = (void *) iwlagn_eeprom_query_addr(priv, EEPROM_TXP_OFFS); + for (idx = 0; idx < entries; idx++) { + txp = &txp_array[idx]; + + /* skip invalid entries */ + if (!(txp->flags & IWL_EEPROM_ENH_TXP_FL_VALID)) + continue; + + max_txp_avg = iwl_get_max_txpower_avg(priv, txp_array, idx, + &max_txp_avg_halfdbm); + + /* + * Update the user limit values values to the highest + * power supported by any channel + */ + if (max_txp_avg > priv->tx_power_user_lmt) + priv->tx_power_user_lmt = max_txp_avg; + if (max_txp_avg_halfdbm > priv->tx_power_lmt_in_half_dbm) + priv->tx_power_lmt_in_half_dbm = max_txp_avg_halfdbm; + + iwlcore_eeprom_enh_txp_read_element(priv, txp, max_txp_avg); + } +} + +void iwlcore_eeprom_enhanced_txpower(struct iwl_priv *priv) +{ + if (priv->cfg->use_new_eeprom_reading) + iwlcore_eeprom_enhanced_txpower_new(priv); + else + iwlcore_eeprom_enhanced_txpower_old(priv); +} diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c index b555edd53354..554afb7d9670 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c @@ -569,6 +569,12 @@ static u32 eeprom_indirect_address(const struct iwl_priv *priv, u32 address) case INDIRECT_REGULATORY: offset = iwl_eeprom_query16(priv, EEPROM_LINK_REGULATORY); break; + case INDIRECT_TXP_LIMIT: + offset = iwl_eeprom_query16(priv, EEPROM_LINK_TXP_LIMIT); + break; + case INDIRECT_TXP_LIMIT_SIZE: + offset = iwl_eeprom_query16(priv, EEPROM_LINK_TXP_LIMIT_SIZE); + break; case INDIRECT_CALIBRATION: offset = iwl_eeprom_query16(priv, EEPROM_LINK_CALIBRATION); break; diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h index 64527def059f..954ecc2c34c4 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.h +++ b/drivers/net/wireless/iwlwifi/iwl-core.h @@ -390,6 +390,7 @@ struct iwl_cfg { const bool need_temp_offset_calib; /* if used set to true */ u8 scan_rx_antennas[IEEE80211_NUM_BANDS]; u8 scan_tx_antennas[IEEE80211_NUM_BANDS]; + const bool use_new_eeprom_reading; /* temporary, remove later */ }; /*************************** diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.h b/drivers/net/wireless/iwlwifi/iwl-eeprom.h index d9b590625ae4..e3a279d2d0b6 100644 --- a/drivers/net/wireless/iwlwifi/iwl-eeprom.h +++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.h @@ -120,6 +120,17 @@ struct iwl_eeprom_channel { s8 max_power_avg; /* max power (dBm) on this chnl, limit 31 */ } __packed; +enum iwl_eeprom_enhanced_txpwr_flags { + IWL_EEPROM_ENH_TXP_FL_VALID = BIT(0), + IWL_EEPROM_ENH_TXP_FL_BAND_52G = BIT(1), + IWL_EEPROM_ENH_TXP_FL_OFDM = BIT(2), + IWL_EEPROM_ENH_TXP_FL_40MHZ = BIT(3), + IWL_EEPROM_ENH_TXP_FL_HT_AP = BIT(4), + IWL_EEPROM_ENH_TXP_FL_RES1 = BIT(5), + IWL_EEPROM_ENH_TXP_FL_RES2 = BIT(6), + IWL_EEPROM_ENH_TXP_FL_COMMON_TYPE = BIT(7), +}; + /** * iwl_eeprom_enhanced_txpwr structure * This structure presents the enhanced regulatory tx power limit layout @@ -127,21 +138,23 @@ struct iwl_eeprom_channel { * Enhanced regulatory tx power portion of eeprom image can be broken down * into individual structures; each one is 8 bytes in size and contain the * following information - * @common: (desc + channel) not used by driver, should _NOT_ be "zero" + * @flags: entry flags + * @channel: channel number * @chain_a_max_pwr: chain a max power in 1/2 dBm * @chain_b_max_pwr: chain b max power in 1/2 dBm * @chain_c_max_pwr: chain c max power in 1/2 dBm - * @reserved: not used, should be "zero" + * @delta_20_in_40: 20-in-40 deltas (hi/lo) * @mimo2_max_pwr: mimo2 max power in 1/2 dBm * @mimo3_max_pwr: mimo3 max power in 1/2 dBm * */ struct iwl_eeprom_enhanced_txpwr { - __le16 common; + u8 flags; + u8 channel; s8 chain_a_max; s8 chain_b_max; s8 chain_c_max; - s8 reserved; + u8 delta_20_in_40; s8 mimo2_max; s8 mimo3_max; } __packed; @@ -186,6 +199,8 @@ struct iwl_eeprom_enhanced_txpwr { #define EEPROM_LINK_CALIBRATION (2*0x67) #define EEPROM_LINK_PROCESS_ADJST (2*0x68) #define EEPROM_LINK_OTHERS (2*0x69) +#define EEPROM_LINK_TXP_LIMIT (2*0x6a) +#define EEPROM_LINK_TXP_LIMIT_SIZE (2*0x6b) /* agn regulatory - indirect access */ #define EEPROM_REG_BAND_1_CHANNELS ((0x08)\ @@ -389,6 +404,8 @@ struct iwl_eeprom_calib_info { #define INDIRECT_CALIBRATION 0x00040000 #define INDIRECT_PROCESS_ADJST 0x00050000 #define INDIRECT_OTHERS 0x00060000 +#define INDIRECT_TXP_LIMIT 0x00070000 +#define INDIRECT_TXP_LIMIT_SIZE 0x00080000 #define INDIRECT_ADDRESS 0x00100000 /* General */ diff --git a/drivers/net/wireless/libertas/cfg.c b/drivers/net/wireless/libertas/cfg.c index 373930afc26b..113f4f204657 100644 --- a/drivers/net/wireless/libertas/cfg.c +++ b/drivers/net/wireless/libertas/cfg.c @@ -619,7 +619,7 @@ static int lbs_ret_scan(struct lbs_private *priv, unsigned long dummy, print_ssid(ssid_buf, ssid, ssid_len), LBS_SCAN_RSSI_TO_MBM(rssi)/100); - if (channel || + if (channel && !(channel->flags & IEEE80211_CHAN_DISABLED)) cfg80211_inform_bss(wiphy, channel, bssid, le64_to_cpu(*(__le64 *)tsfdesc), diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c index d5bc21e5a02c..2325e56a9b0b 100644 --- a/drivers/net/wireless/p54/p54usb.c +++ b/drivers/net/wireless/p54/p54usb.c @@ -43,6 +43,7 @@ MODULE_FIRMWARE("isl3887usb"); static struct usb_device_id p54u_table[] __devinitdata = { /* Version 1 devices (pci chip + net2280) */ + {USB_DEVICE(0x0411, 0x0050)}, /* Buffalo WLI2-USB2-G54 */ {USB_DEVICE(0x045e, 0x00c2)}, /* Microsoft MN-710 */ {USB_DEVICE(0x0506, 0x0a11)}, /* 3COM 3CRWE254G72 */ {USB_DEVICE(0x06b9, 0x0120)}, /* Thomson SpeedTouch 120g */ @@ -56,9 +57,13 @@ static struct usb_device_id p54u_table[] __devinitdata = { {USB_DEVICE(0x0846, 0x4220)}, /* Netgear WG111 */ {USB_DEVICE(0x09aa, 0x1000)}, /* Spinnaker Proto board */ {USB_DEVICE(0x0cde, 0x0006)}, /* Medion 40900, Roper Europe */ + {USB_DEVICE(0x0db0, 0x6826)}, /* MSI UB54G (MS-6826) */ {USB_DEVICE(0x107b, 0x55f2)}, /* Gateway WGU-210 (Gemtek) */ {USB_DEVICE(0x124a, 0x4023)}, /* Shuttle PN15, Airvast WM168g, IOGear GWU513 */ + {USB_DEVICE(0x1435, 0x0210)}, /* Inventel UR054G */ + {USB_DEVICE(0x15a9, 0x0002)}, /* Gemtek WUBI-100GW 802.11g */ {USB_DEVICE(0x1630, 0x0005)}, /* 2Wire 802.11g USB (v1) / Z-Com */ + {USB_DEVICE(0x182d, 0x096b)}, /* Sitecom WL-107 */ {USB_DEVICE(0x1915, 0x2234)}, /* Linksys WUSB54G OEM */ {USB_DEVICE(0x1915, 0x2235)}, /* Linksys WUSB54G Portable OEM */ {USB_DEVICE(0x2001, 0x3701)}, /* DLink DWL-G120 Spinnaker */ @@ -94,6 +99,7 @@ static struct usb_device_id p54u_table[] __devinitdata = { {USB_DEVICE(0x1435, 0x0427)}, /* Inventel UR054G */ {USB_DEVICE(0x1668, 0x1050)}, /* Actiontec 802UIG-1 */ {USB_DEVICE(0x2001, 0x3704)}, /* DLink DWL-G122 rev A2 */ + {USB_DEVICE(0x2001, 0x3705)}, /* D-Link DWL-G120 rev C1 */ {USB_DEVICE(0x413c, 0x5513)}, /* Dell WLA3310 USB Wireless Adapter */ {USB_DEVICE(0x413c, 0x8102)}, /* Spinnaker DUT */ {USB_DEVICE(0x413c, 0x8104)}, /* Cohiba Proto board */ diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c index b26739535986..09a67905c230 100644 --- a/drivers/net/wireless/rt2x00/rt2800pci.c +++ b/drivers/net/wireless/rt2x00/rt2800pci.c @@ -912,6 +912,7 @@ static int rt2800pci_probe_hw(struct rt2x00_dev *rt2x00dev) __set_bit(DRIVER_REQUIRE_DMA, &rt2x00dev->flags); __set_bit(DRIVER_REQUIRE_L2PAD, &rt2x00dev->flags); __set_bit(DRIVER_REQUIRE_TXSTATUS_FIFO, &rt2x00dev->flags); + __set_bit(DRIVER_REQUIRE_TASKLET_CONTEXT, &rt2x00dev->flags); if (!modparam_nohwcrypt) __set_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags); __set_bit(DRIVER_SUPPORT_LINK_TUNING, &rt2x00dev->flags); diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h index 94fe589acfaa..ab43e7ca2a23 100644 --- a/drivers/net/wireless/rt2x00/rt2x00.h +++ b/drivers/net/wireless/rt2x00/rt2x00.h @@ -664,6 +664,7 @@ enum rt2x00_flags { DRIVER_REQUIRE_COPY_IV, DRIVER_REQUIRE_L2PAD, DRIVER_REQUIRE_TXSTATUS_FIFO, + DRIVER_REQUIRE_TASKLET_CONTEXT, /* * Driver features diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c index 5ba79b935f09..d019830ca840 100644 --- a/drivers/net/wireless/rt2x00/rt2x00dev.c +++ b/drivers/net/wireless/rt2x00/rt2x00dev.c @@ -390,9 +390,12 @@ void rt2x00lib_txdone(struct queue_entry *entry, * through a mac80211 library call (RTS/CTS) then we should not * send the status report back. */ - if (!(skbdesc_flags & SKBDESC_NOT_MAC80211)) - ieee80211_tx_status(rt2x00dev->hw, entry->skb); - else + if (!(skbdesc_flags & SKBDESC_NOT_MAC80211)) { + if (test_bit(DRIVER_REQUIRE_TASKLET_CONTEXT, &rt2x00dev->flags)) + ieee80211_tx_status(rt2x00dev->hw, entry->skb); + else + ieee80211_tx_status_ni(rt2x00dev->hw, entry->skb); + } else dev_kfree_skb_any(entry->skb); /* diff --git a/drivers/net/yellowfin.c b/drivers/net/yellowfin.c index cd1b3dcd61db..ec47e22fa186 100644 --- a/drivers/net/yellowfin.c +++ b/drivers/net/yellowfin.c @@ -744,7 +744,7 @@ static int yellowfin_init_ring(struct net_device *dev) } for (i = 0; i < RX_RING_SIZE; i++) { - struct sk_buff *skb = dev_alloc_skb(yp->rx_buf_sz); + struct sk_buff *skb = dev_alloc_skb(yp->rx_buf_sz + 2); yp->rx_skbuff[i] = skb; if (skb == NULL) break; @@ -1157,7 +1157,7 @@ static int yellowfin_rx(struct net_device *dev) for (; yp->cur_rx - yp->dirty_rx > 0; yp->dirty_rx++) { entry = yp->dirty_rx % RX_RING_SIZE; if (yp->rx_skbuff[entry] == NULL) { - struct sk_buff *skb = dev_alloc_skb(yp->rx_buf_sz); + struct sk_buff *skb = dev_alloc_skb(yp->rx_buf_sz + 2); if (skb == NULL) break; /* Better luck next round. */ yp->rx_skbuff[entry] = skb; diff --git a/drivers/of/of_i2c.c b/drivers/of/of_i2c.c index c85d3c7421fc..f37fbeb66a44 100644 --- a/drivers/of/of_i2c.c +++ b/drivers/of/of_i2c.c @@ -61,7 +61,7 @@ void of_i2c_register_devices(struct i2c_adapter *adap) info.of_node = of_node_get(node); info.archdata = &dev_ad; - request_module("%s", info.type); + request_module("%s%s", I2C_MODULE_PREFIX, info.type); result = i2c_new_device(adap, &info); if (result == NULL) { diff --git a/drivers/scsi/bfa/bfa_fcs.c b/drivers/scsi/bfa/bfa_fcs.c index c94502dfac66..045d7e87b632 100644 --- a/drivers/scsi/bfa/bfa_fcs.c +++ b/drivers/scsi/bfa/bfa_fcs.c @@ -677,7 +677,7 @@ bfa_fcs_fabric_sm_isolated(struct bfa_fcs_fabric_s *fabric, bfa_trc(fabric->fcs, event); wwn2str(pwwn_ptr, fabric->bport.port_cfg.pwwn); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Port is isolated due to VF_ID mismatch. " "PWWN: %s Port VF_ID: %04x switch port VF_ID: %04x.", pwwn_ptr, fabric->fcs->port_vfid, @@ -1411,7 +1411,7 @@ bfa_fcs_fabric_set_fabric_name(struct bfa_fcs_fabric_s *fabric, wwn2str(pwwn_ptr, bfa_fcs_lport_get_pwwn(&fabric->bport)); wwn2str(fwwn_ptr, bfa_fcs_lport_get_fabric_name(&fabric->bport)); - BFA_LOG(KERN_WARNING, bfad, log_level, + BFA_LOG(KERN_WARNING, bfad, bfa_log_level, "Base port WWN = %s Fabric WWN = %s\n", pwwn_ptr, fwwn_ptr); } diff --git a/drivers/scsi/bfa/bfa_fcs_fcpim.c b/drivers/scsi/bfa/bfa_fcs_fcpim.c index 9662bcdeb41d..413b58eef93a 100644 --- a/drivers/scsi/bfa/bfa_fcs_fcpim.c +++ b/drivers/scsi/bfa/bfa_fcs_fcpim.c @@ -261,7 +261,7 @@ bfa_fcs_itnim_sm_hcb_online(struct bfa_fcs_itnim_s *itnim, bfa_fcb_itnim_online(itnim->itnim_drv); wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(itnim->rport->port)); wwn2str(rpwwn_buf, itnim->rport->pwwn); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Target (WWN = %s) is online for initiator (WWN = %s)\n", rpwwn_buf, lpwwn_buf); break; @@ -301,11 +301,11 @@ bfa_fcs_itnim_sm_online(struct bfa_fcs_itnim_s *itnim, wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(itnim->rport->port)); wwn2str(rpwwn_buf, itnim->rport->pwwn); if (bfa_fcs_lport_is_online(itnim->rport->port) == BFA_TRUE) - BFA_LOG(KERN_ERR, bfad, log_level, + BFA_LOG(KERN_ERR, bfad, bfa_log_level, "Target (WWN = %s) connectivity lost for " "initiator (WWN = %s)\n", rpwwn_buf, lpwwn_buf); else - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Target (WWN = %s) offlined by initiator (WWN = %s)\n", rpwwn_buf, lpwwn_buf); break; diff --git a/drivers/scsi/bfa/bfa_fcs_lport.c b/drivers/scsi/bfa/bfa_fcs_lport.c index 377cbfff6f2e..8d651309302b 100644 --- a/drivers/scsi/bfa/bfa_fcs_lport.c +++ b/drivers/scsi/bfa/bfa_fcs_lport.c @@ -491,7 +491,7 @@ bfa_fcs_lport_online_actions(struct bfa_fcs_lport_s *port) __port_action[port->fabric->fab_type].online(port); wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(port)); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Logical port online: WWN = %s Role = %s\n", lpwwn_buf, "Initiator"); @@ -512,11 +512,11 @@ bfa_fcs_lport_offline_actions(struct bfa_fcs_lport_s *port) wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(port)); if (bfa_fcs_fabric_is_online(port->fabric) == BFA_TRUE) - BFA_LOG(KERN_ERR, bfad, log_level, + BFA_LOG(KERN_ERR, bfad, bfa_log_level, "Logical port lost fabric connectivity: WWN = %s Role = %s\n", lpwwn_buf, "Initiator"); else - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Logical port taken offline: WWN = %s Role = %s\n", lpwwn_buf, "Initiator"); @@ -573,7 +573,7 @@ bfa_fcs_lport_deleted(struct bfa_fcs_lport_s *port) char lpwwn_buf[BFA_STRING_32]; wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(port)); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Logical port deleted: WWN = %s Role = %s\n", lpwwn_buf, "Initiator"); @@ -878,7 +878,7 @@ bfa_fcs_lport_init(struct bfa_fcs_lport_s *lport, vport ? vport->vport_drv : NULL); wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(lport)); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "New logical port created: WWN = %s Role = %s\n", lpwwn_buf, "Initiator"); diff --git a/drivers/scsi/bfa/bfa_fcs_rport.c b/drivers/scsi/bfa/bfa_fcs_rport.c index 47f35c0ef29a..cf4a6e73e60d 100644 --- a/drivers/scsi/bfa/bfa_fcs_rport.c +++ b/drivers/scsi/bfa/bfa_fcs_rport.c @@ -2056,7 +2056,7 @@ bfa_fcs_rport_online_action(struct bfa_fcs_rport_s *rport) wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(port)); wwn2str(rpwwn_buf, rport->pwwn); if (!BFA_FCS_PID_IS_WKA(rport->pid)) - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Remote port (WWN = %s) online for logical port (WWN = %s)\n", rpwwn_buf, lpwwn_buf); } @@ -2075,12 +2075,12 @@ bfa_fcs_rport_offline_action(struct bfa_fcs_rport_s *rport) wwn2str(rpwwn_buf, rport->pwwn); if (!BFA_FCS_PID_IS_WKA(rport->pid)) { if (bfa_fcs_lport_is_online(rport->port) == BFA_TRUE) - BFA_LOG(KERN_ERR, bfad, log_level, + BFA_LOG(KERN_ERR, bfad, bfa_log_level, "Remote port (WWN = %s) connectivity lost for " "logical port (WWN = %s)\n", rpwwn_buf, lpwwn_buf); else - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Remote port (WWN = %s) offlined by " "logical port (WWN = %s)\n", rpwwn_buf, lpwwn_buf); diff --git a/drivers/scsi/bfa/bfa_ioc.c b/drivers/scsi/bfa/bfa_ioc.c index 54475b53a5ab..9f4aa391ea9d 100644 --- a/drivers/scsi/bfa/bfa_ioc.c +++ b/drivers/scsi/bfa/bfa_ioc.c @@ -402,7 +402,7 @@ bfa_ioc_sm_op_entry(struct bfa_ioc_s *ioc) ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_OK); bfa_ioc_hb_monitor(ioc); - BFA_LOG(KERN_INFO, bfad, log_level, "IOC enabled\n"); + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "IOC enabled\n"); } static void @@ -444,7 +444,7 @@ bfa_ioc_sm_disabling_entry(struct bfa_ioc_s *ioc) { struct bfad_s *bfad = (struct bfad_s *)ioc->bfa->bfad; bfa_iocpf_disable(ioc); - BFA_LOG(KERN_INFO, bfad, log_level, "IOC disabled\n"); + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "IOC disabled\n"); } /* @@ -565,7 +565,7 @@ bfa_ioc_sm_fail_entry(struct bfa_ioc_s *ioc) notify->cbfn(notify->cbarg); } - BFA_LOG(KERN_CRIT, bfad, log_level, + BFA_LOG(KERN_CRIT, bfad, bfa_log_level, "Heart Beat of IOC has failed\n"); } @@ -1812,7 +1812,7 @@ bfa_ioc_pf_fwmismatch(struct bfa_ioc_s *ioc) * Provide enable completion callback. */ ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_IOC_FAILURE); - BFA_LOG(KERN_WARNING, bfad, log_level, + BFA_LOG(KERN_WARNING, bfad, bfa_log_level, "Running firmware version is incompatible " "with the driver version\n"); } diff --git a/drivers/scsi/bfa/bfa_svc.c b/drivers/scsi/bfa/bfa_svc.c index c768143f4805..37e16ac8f249 100644 --- a/drivers/scsi/bfa/bfa_svc.c +++ b/drivers/scsi/bfa/bfa_svc.c @@ -2138,7 +2138,7 @@ bfa_fcport_sm_enabling_qwait(struct bfa_fcport_s *fcport, bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL, BFA_PL_EID_PORT_DISABLE, 0, "Port Disable"); wwn2str(pwwn_buf, fcport->pwwn); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Base port disabled: WWN = %s\n", pwwn_buf); break; @@ -2198,7 +2198,7 @@ bfa_fcport_sm_enabling(struct bfa_fcport_s *fcport, bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL, BFA_PL_EID_PORT_DISABLE, 0, "Port Disable"); wwn2str(pwwn_buf, fcport->pwwn); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Base port disabled: WWN = %s\n", pwwn_buf); break; @@ -2251,7 +2251,7 @@ bfa_fcport_sm_linkdown(struct bfa_fcport_s *fcport, bfa_fcport_scn(fcport, BFA_PORT_LINKUP, BFA_FALSE); wwn2str(pwwn_buf, fcport->pwwn); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Base port online: WWN = %s\n", pwwn_buf); break; @@ -2277,7 +2277,7 @@ bfa_fcport_sm_linkdown(struct bfa_fcport_s *fcport, bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL, BFA_PL_EID_PORT_DISABLE, 0, "Port Disable"); wwn2str(pwwn_buf, fcport->pwwn); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Base port disabled: WWN = %s\n", pwwn_buf); break; @@ -2322,9 +2322,9 @@ bfa_fcport_sm_linkup(struct bfa_fcport_s *fcport, bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL, BFA_PL_EID_PORT_DISABLE, 0, "Port Disable"); wwn2str(pwwn_buf, fcport->pwwn); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Base port offline: WWN = %s\n", pwwn_buf); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Base port disabled: WWN = %s\n", pwwn_buf); break; @@ -2336,10 +2336,10 @@ bfa_fcport_sm_linkup(struct bfa_fcport_s *fcport, BFA_PL_EID_PORT_ST_CHANGE, 0, "Port Linkdown"); wwn2str(pwwn_buf, fcport->pwwn); if (BFA_PORT_IS_DISABLED(fcport->bfa)) - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Base port offline: WWN = %s\n", pwwn_buf); else - BFA_LOG(KERN_ERR, bfad, log_level, + BFA_LOG(KERN_ERR, bfad, bfa_log_level, "Base port (WWN = %s) " "lost fabric connectivity\n", pwwn_buf); break; @@ -2349,10 +2349,10 @@ bfa_fcport_sm_linkup(struct bfa_fcport_s *fcport, bfa_fcport_reset_linkinfo(fcport); wwn2str(pwwn_buf, fcport->pwwn); if (BFA_PORT_IS_DISABLED(fcport->bfa)) - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Base port offline: WWN = %s\n", pwwn_buf); else - BFA_LOG(KERN_ERR, bfad, log_level, + BFA_LOG(KERN_ERR, bfad, bfa_log_level, "Base port (WWN = %s) " "lost fabric connectivity\n", pwwn_buf); break; @@ -2363,10 +2363,10 @@ bfa_fcport_sm_linkup(struct bfa_fcport_s *fcport, bfa_fcport_scn(fcport, BFA_PORT_LINKDOWN, BFA_FALSE); wwn2str(pwwn_buf, fcport->pwwn); if (BFA_PORT_IS_DISABLED(fcport->bfa)) - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Base port offline: WWN = %s\n", pwwn_buf); else - BFA_LOG(KERN_ERR, bfad, log_level, + BFA_LOG(KERN_ERR, bfad, bfa_log_level, "Base port (WWN = %s) " "lost fabric connectivity\n", pwwn_buf); break; @@ -2497,7 +2497,7 @@ bfa_fcport_sm_disabling(struct bfa_fcport_s *fcport, bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL, BFA_PL_EID_PORT_ENABLE, 0, "Port Enable"); wwn2str(pwwn_buf, fcport->pwwn); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Base port enabled: WWN = %s\n", pwwn_buf); break; @@ -2551,7 +2551,7 @@ bfa_fcport_sm_disabled(struct bfa_fcport_s *fcport, bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL, BFA_PL_EID_PORT_ENABLE, 0, "Port Enable"); wwn2str(pwwn_buf, fcport->pwwn); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Base port enabled: WWN = %s\n", pwwn_buf); break; diff --git a/drivers/scsi/bfa/bfad.c b/drivers/scsi/bfa/bfad.c index 1f938974b848..6797720213b2 100644 --- a/drivers/scsi/bfa/bfad.c +++ b/drivers/scsi/bfa/bfad.c @@ -50,7 +50,7 @@ int reqq_size, rspq_size, num_sgpgs; int rport_del_timeout = BFA_FCS_RPORT_DEF_DEL_TIMEOUT; int bfa_lun_queue_depth = BFAD_LUN_QUEUE_DEPTH; int bfa_io_max_sge = BFAD_IO_MAX_SGE; -int log_level = 3; /* WARNING log level */ +int bfa_log_level = 3; /* WARNING log level */ int ioc_auto_recover = BFA_TRUE; int bfa_linkup_delay = -1; int fdmi_enable = BFA_TRUE; @@ -108,8 +108,8 @@ module_param(bfa_lun_queue_depth, int, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(bfa_lun_queue_depth, "Lun queue depth, default=32, Range[>0]"); module_param(bfa_io_max_sge, int, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(bfa_io_max_sge, "Max io scatter/gather elements, default=255"); -module_param(log_level, int, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(log_level, "Driver log level, default=3, " +module_param(bfa_log_level, int, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(bfa_log_level, "Driver log level, default=3, " "Range[Critical:1|Error:2|Warning:3|Info:4]"); module_param(ioc_auto_recover, int, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(ioc_auto_recover, "IOC auto recovery, default=1, " @@ -1112,7 +1112,7 @@ bfad_start_ops(struct bfad_s *bfad) { } else bfad_os_rport_online_wait(bfad); - BFA_LOG(KERN_INFO, bfad, log_level, "bfa device claimed\n"); + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "bfa device claimed\n"); return BFA_STATUS_OK; } diff --git a/drivers/scsi/bfa/bfad_drv.h b/drivers/scsi/bfa/bfad_drv.h index 97f9b6c0937e..d5ce2349ac59 100644 --- a/drivers/scsi/bfa/bfad_drv.h +++ b/drivers/scsi/bfa/bfad_drv.h @@ -337,7 +337,7 @@ extern int num_sgpgs; extern int rport_del_timeout; extern int bfa_lun_queue_depth; extern int bfa_io_max_sge; -extern int log_level; +extern int bfa_log_level; extern int ioc_auto_recover; extern int bfa_linkup_delay; extern int msix_disable_cb; diff --git a/drivers/scsi/bfa/bfad_im.c b/drivers/scsi/bfa/bfad_im.c index 8ca967dee66d..fbad5e9b2402 100644 --- a/drivers/scsi/bfa/bfad_im.c +++ b/drivers/scsi/bfa/bfad_im.c @@ -225,7 +225,8 @@ bfad_im_abort_handler(struct scsi_cmnd *cmnd) } bfa_trc(bfad, hal_io->iotag); - BFA_LOG(KERN_INFO, bfad, log_level, "scsi%d: abort cmnd %p iotag %x\n", + BFA_LOG(KERN_INFO, bfad, bfa_log_level, + "scsi%d: abort cmnd %p iotag %x\n", im_port->shost->host_no, cmnd, hal_io->iotag); (void) bfa_ioim_abort(hal_io); spin_unlock_irqrestore(&bfad->bfad_lock, flags); @@ -241,7 +242,7 @@ bfad_im_abort_handler(struct scsi_cmnd *cmnd) cmnd->scsi_done(cmnd); bfa_trc(bfad, hal_io->iotag); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "scsi%d: complete abort 0x%p iotag 0x%x\n", im_port->shost->host_no, cmnd, hal_io->iotag); return SUCCESS; @@ -260,7 +261,7 @@ bfad_im_target_reset_send(struct bfad_s *bfad, struct scsi_cmnd *cmnd, tskim = bfa_tskim_alloc(&bfad->bfa, (struct bfad_tskim_s *) cmnd); if (!tskim) { - BFA_LOG(KERN_ERR, bfad, log_level, + BFA_LOG(KERN_ERR, bfad, bfa_log_level, "target reset, fail to allocate tskim\n"); rc = BFA_STATUS_FAILED; goto out; @@ -311,7 +312,7 @@ bfad_im_reset_lun_handler(struct scsi_cmnd *cmnd) tskim = bfa_tskim_alloc(&bfad->bfa, (struct bfad_tskim_s *) cmnd); if (!tskim) { - BFA_LOG(KERN_ERR, bfad, log_level, + BFA_LOG(KERN_ERR, bfad, bfa_log_level, "LUN reset, fail to allocate tskim"); spin_unlock_irqrestore(&bfad->bfad_lock, flags); rc = FAILED; @@ -336,7 +337,7 @@ bfad_im_reset_lun_handler(struct scsi_cmnd *cmnd) task_status = cmnd->SCp.Status >> 1; if (task_status != BFI_TSKIM_STS_OK) { - BFA_LOG(KERN_ERR, bfad, log_level, + BFA_LOG(KERN_ERR, bfad, bfa_log_level, "LUN reset failure, status: %d\n", task_status); rc = FAILED; } @@ -380,7 +381,7 @@ bfad_im_reset_bus_handler(struct scsi_cmnd *cmnd) task_status = cmnd->SCp.Status >> 1; if (task_status != BFI_TSKIM_STS_OK) { - BFA_LOG(KERN_ERR, bfad, log_level, + BFA_LOG(KERN_ERR, bfad, bfa_log_level, "target reset failure," " status: %d\n", task_status); err_cnt++; @@ -460,7 +461,7 @@ bfa_fcb_itnim_free(struct bfad_s *bfad, struct bfad_itnim_s *itnim_drv) fcid = bfa_fcs_itnim_get_fcid(&itnim_drv->fcs_itnim); wwn2str(wwpn_str, wwpn); fcid2str(fcid_str, fcid); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "ITNIM FREE scsi%d: FCID: %s WWPN: %s\n", port->im_port->shost->host_no, fcid_str, wwpn_str); @@ -589,7 +590,7 @@ void bfad_im_scsi_host_free(struct bfad_s *bfad, struct bfad_im_port_s *im_port) { bfa_trc(bfad, bfad->inst_no); - BFA_LOG(KERN_INFO, bfad, log_level, "Free scsi%d\n", + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Free scsi%d\n", im_port->shost->host_no); fc_remove_host(im_port->shost); @@ -1048,7 +1049,7 @@ bfad_im_itnim_work_handler(struct work_struct *work) fcid2str(fcid_str, fcid); list_add_tail(&itnim->list_entry, &im_port->itnim_mapped_list); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "ITNIM ONLINE Target: %d:0:%d " "FCID: %s WWPN: %s\n", im_port->shost->host_no, @@ -1081,7 +1082,7 @@ bfad_im_itnim_work_handler(struct work_struct *work) wwn2str(wwpn_str, wwpn); fcid2str(fcid_str, fcid); list_del(&itnim->list_entry); - BFA_LOG(KERN_INFO, bfad, log_level, + BFA_LOG(KERN_INFO, bfad, bfa_log_level, "ITNIM OFFLINE Target: %d:0:%d " "FCID: %s WWPN: %s\n", im_port->shost->host_no, diff --git a/drivers/sh/intc/core.c b/drivers/sh/intc/core.c index e5e9e6735f7d..9739431092d1 100644 --- a/drivers/sh/intc/core.c +++ b/drivers/sh/intc/core.c @@ -198,6 +198,7 @@ int __init register_intc_controller(struct intc_desc *desc) list_add_tail(&d->list, &intc_list); raw_spin_lock_init(&d->lock); + INIT_RADIX_TREE(&d->tree, GFP_ATOMIC); d->index = nr_intc_controllers; diff --git a/drivers/spi/mpc52xx_spi.c b/drivers/spi/mpc52xx_spi.c index ec9f0b1bf864..84439f655601 100644 --- a/drivers/spi/mpc52xx_spi.c +++ b/drivers/spi/mpc52xx_spi.c @@ -563,7 +563,7 @@ static struct of_platform_driver mpc52xx_spi_of_driver = { .of_match_table = mpc52xx_spi_match, }, .probe = mpc52xx_spi_probe, - .remove = __exit_p(mpc52xx_spi_remove), + .remove = __devexit_p(mpc52xx_spi_remove), }; static int __init mpc52xx_spi_init(void) diff --git a/drivers/spi/spi_fsl_espi.c b/drivers/spi/spi_fsl_espi.c index e3b4f6451966..a99e2333b949 100644 --- a/drivers/spi/spi_fsl_espi.c +++ b/drivers/spi/spi_fsl_espi.c @@ -258,18 +258,18 @@ static int fsl_espi_bufs(struct spi_device *spi, struct spi_transfer *t) return mpc8xxx_spi->count; } -static void fsl_espi_addr2cmd(unsigned int addr, u8 *cmd) +static inline void fsl_espi_addr2cmd(unsigned int addr, u8 *cmd) { - if (cmd[1] && cmd[2] && cmd[3]) { + if (cmd) { cmd[1] = (u8)(addr >> 16); cmd[2] = (u8)(addr >> 8); cmd[3] = (u8)(addr >> 0); } } -static unsigned int fsl_espi_cmd2addr(u8 *cmd) +static inline unsigned int fsl_espi_cmd2addr(u8 *cmd) { - if (cmd[1] && cmd[2] && cmd[3]) + if (cmd) return cmd[1] << 16 | cmd[2] << 8 | cmd[3] << 0; return 0; @@ -395,9 +395,11 @@ static void fsl_espi_rw_trans(struct spi_message *m, } } - addr = fsl_espi_cmd2addr(local_buf); - addr += pos; - fsl_espi_addr2cmd(addr, local_buf); + if (pos > 0) { + addr = fsl_espi_cmd2addr(local_buf); + addr += pos; + fsl_espi_addr2cmd(addr, local_buf); + } espi_trans->n_tx = n_tx; espi_trans->n_rx = trans_len; @@ -507,16 +509,29 @@ void fsl_espi_cpu_irq(struct mpc8xxx_spi *mspi, u32 events) /* We need handle RX first */ if (events & SPIE_NE) { - u32 rx_data; + u32 rx_data, tmp; + u8 rx_data_8; /* Spin until RX is done */ while (SPIE_RXCNT(events) < min(4, mspi->len)) { cpu_relax(); events = mpc8xxx_spi_read_reg(®_base->event); } - mspi->len -= 4; - rx_data = mpc8xxx_spi_read_reg(®_base->receive); + if (mspi->len >= 4) { + rx_data = mpc8xxx_spi_read_reg(®_base->receive); + } else { + tmp = mspi->len; + rx_data = 0; + while (tmp--) { + rx_data_8 = in_8((u8 *)®_base->receive); + rx_data |= (rx_data_8 << (tmp * 8)); + } + + rx_data <<= (4 - mspi->len) * 8; + } + + mspi->len -= 4; if (mspi->rx) mspi->get_rx(rx_data, mspi); diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c index 0e6aa3d96a42..4ac1201ad6c2 100644 --- a/drivers/video/fbmem.c +++ b/drivers/video/fbmem.c @@ -1458,7 +1458,7 @@ static bool apertures_overlap(struct aperture *gen, struct aperture *hw) if (gen->base == hw->base) return true; /* is the generic aperture base inside the hw base->hw base+size */ - if (gen->base > hw->base && gen->base <= hw->base + hw->size) + if (gen->base > hw->base && gen->base < hw->base + hw->size) return true; return false; } diff --git a/drivers/video/imxfb.c b/drivers/video/imxfb.c index 5c363d026f64..1ab2c2588675 100644 --- a/drivers/video/imxfb.c +++ b/drivers/video/imxfb.c @@ -53,11 +53,8 @@ #define LCDC_SIZE 0x04 #define SIZE_XMAX(x) ((((x) >> 4) & 0x3f) << 20) -#ifdef CONFIG_ARCH_MX1 -#define SIZE_YMAX(y) ((y) & 0x1ff) -#else -#define SIZE_YMAX(y) ((y) & 0x3ff) -#endif +#define YMAX_MASK (cpu_is_mx1() ? 0x1ff : 0x3ff) +#define SIZE_YMAX(y) ((y) & YMAX_MASK) #define LCDC_VPW 0x08 #define VPW_VPW(x) ((x) & 0x3ff) @@ -623,7 +620,7 @@ static int imxfb_activate_var(struct fb_var_screeninfo *var, struct fb_info *inf if (var->right_margin > 255) printk(KERN_ERR "%s: invalid right_margin %d\n", info->fix.id, var->right_margin); - if (var->yres < 1 || var->yres > 511) + if (var->yres < 1 || var->yres > YMAX_MASK) printk(KERN_ERR "%s: invalid yres %d\n", info->fix.id, var->yres); if (var->vsync_len > 100) diff --git a/drivers/video/sh_mobile_hdmi.c b/drivers/video/sh_mobile_hdmi.c index d7df10315d8d..fcda0e970113 100644 --- a/drivers/video/sh_mobile_hdmi.c +++ b/drivers/video/sh_mobile_hdmi.c @@ -787,6 +787,9 @@ static int sh_hdmi_read_edid(struct sh_hdmi *hdmi) found_rate_error = rate_error; } + hdmi->var.width = hdmi->monspec.max_x * 10; + hdmi->var.height = hdmi->monspec.max_y * 10; + /* * TODO 1: if no ->info is present, postpone running the config until * after ->info first gets registered. @@ -960,8 +963,12 @@ static bool sh_hdmi_must_reconfigure(struct sh_hdmi *hdmi) dev_dbg(info->dev, "Old %ux%u, new %ux%u\n", mode1.xres, mode1.yres, mode2.xres, mode2.yres); - if (fb_mode_is_equal(&mode1, &mode2)) + if (fb_mode_is_equal(&mode1, &mode2)) { + /* It can be a different monitor with an equal video-mode */ + old_var->width = new_var->width; + old_var->height = new_var->height; return false; + } dev_dbg(info->dev, "Switching %u -> %u lines\n", mode1.yres, mode2.yres); @@ -1057,8 +1064,11 @@ static void sh_hdmi_edid_work_fn(struct work_struct *work) * on, if we run a resume here, the logo disappears */ if (lock_fb_info(hdmi->info)) { - sh_hdmi_display_on(hdmi, hdmi->info); - unlock_fb_info(hdmi->info); + struct fb_info *info = hdmi->info; + info->var.width = hdmi->var.width; + info->var.height = hdmi->var.height; + sh_hdmi_display_on(hdmi, info); + unlock_fb_info(info); } } else { /* New monitor or have to wake up */ diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c index b02d97a879d6..c05326b61235 100644 --- a/drivers/video/sh_mobile_lcdcfb.c +++ b/drivers/video/sh_mobile_lcdcfb.c @@ -54,8 +54,8 @@ static int lcdc_shared_regs[] = { }; #define NR_SHARED_REGS ARRAY_SIZE(lcdc_shared_regs) -#define DEFAULT_XRES 1280 -#define DEFAULT_YRES 1024 +#define MAX_XRES 1920 +#define MAX_YRES 1080 static unsigned long lcdc_offs_mainlcd[NR_CH_REGS] = { [LDDCKPAT1R] = 0x400, @@ -914,22 +914,12 @@ static int sh_mobile_check_var(struct fb_var_screeninfo *var, struct fb_info *in { struct sh_mobile_lcdc_chan *ch = info->par; - if (var->xres < 160 || var->xres > 1920 || - var->yres < 120 || var->yres > 1080 || - var->left_margin < 32 || var->left_margin > 320 || - var->right_margin < 12 || var->right_margin > 240 || - var->upper_margin < 12 || var->upper_margin > 120 || - var->lower_margin < 1 || var->lower_margin > 64 || - var->hsync_len < 32 || var->hsync_len > 240 || - var->vsync_len < 2 || var->vsync_len > 64 || - var->pixclock < 6000 || var->pixclock > 40000 || + if (var->xres > MAX_XRES || var->yres > MAX_YRES || var->xres * var->yres * (ch->cfg.bpp / 8) * 2 > info->fix.smem_len) { - dev_warn(info->dev, "Invalid info: %u %u %u %u %u %u %u %u %u!\n", - var->xres, var->yres, - var->left_margin, var->right_margin, - var->upper_margin, var->lower_margin, - var->hsync_len, var->vsync_len, - var->pixclock); + dev_warn(info->dev, "Invalid info: %u-%u-%u-%u x %u-%u-%u-%u @ %ukHz!\n", + var->left_margin, var->xres, var->right_margin, var->hsync_len, + var->upper_margin, var->yres, var->lower_margin, var->vsync_len, + PICOS2KHZ(var->pixclock)); return -EINVAL; } return 0; @@ -1226,7 +1216,7 @@ static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev) } if (!mode) - max_size = DEFAULT_XRES * DEFAULT_YRES; + max_size = MAX_XRES * MAX_YRES; else if (max_cfg) dev_dbg(&pdev->dev, "Found largest videomode %ux%u\n", max_cfg->xres, max_cfg->yres); @@ -1238,12 +1228,14 @@ static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev) mode = &default_720p; num_cfg = 1; } else { - num_cfg = ch->cfg.num_cfg; + num_cfg = cfg->num_cfg; } fb_videomode_to_modelist(mode, num_cfg, &info->modelist); fb_videomode_to_var(var, mode); + var->width = cfg->lcd_size_cfg.width; + var->height = cfg->lcd_size_cfg.height; /* Default Y virtual resolution is 2x panel size */ var->yres_virtual = var->yres * 2; var->activate = FB_ACTIVATE_NOW; diff --git a/include/linux/kthread.h b/include/linux/kthread.h index 685ea65eb803..ce0775aa64c3 100644 --- a/include/linux/kthread.h +++ b/include/linux/kthread.h @@ -81,16 +81,41 @@ struct kthread_work { #define DEFINE_KTHREAD_WORK(work, fn) \ struct kthread_work work = KTHREAD_WORK_INIT(work, fn) -static inline void init_kthread_worker(struct kthread_worker *worker) -{ - *worker = (struct kthread_worker)KTHREAD_WORKER_INIT(*worker); -} - -static inline void init_kthread_work(struct kthread_work *work, - kthread_work_func_t fn) -{ - *work = (struct kthread_work)KTHREAD_WORK_INIT(*work, fn); -} +/* + * kthread_worker.lock and kthread_work.done need their own lockdep class + * keys if they are defined on stack with lockdep enabled. Use the + * following macros when defining them on stack. + */ +#ifdef CONFIG_LOCKDEP +# define KTHREAD_WORKER_INIT_ONSTACK(worker) \ + ({ init_kthread_worker(&worker); worker; }) +# define DEFINE_KTHREAD_WORKER_ONSTACK(worker) \ + struct kthread_worker worker = KTHREAD_WORKER_INIT_ONSTACK(worker) +# define KTHREAD_WORK_INIT_ONSTACK(work, fn) \ + ({ init_kthread_work((&work), fn); work; }) +# define DEFINE_KTHREAD_WORK_ONSTACK(work, fn) \ + struct kthread_work work = KTHREAD_WORK_INIT_ONSTACK(work, fn) +#else +# define DEFINE_KTHREAD_WORKER_ONSTACK(worker) DEFINE_KTHREAD_WORKER(worker) +# define DEFINE_KTHREAD_WORK_ONSTACK(work, fn) DEFINE_KTHREAD_WORK(work, fn) +#endif + +extern void __init_kthread_worker(struct kthread_worker *worker, + const char *name, struct lock_class_key *key); + +#define init_kthread_worker(worker) \ + do { \ + static struct lock_class_key __key; \ + __init_kthread_worker((worker), "("#worker")->lock", &__key); \ + } while (0) + +#define init_kthread_work(work, fn) \ + do { \ + memset((work), 0, sizeof(struct kthread_work)); \ + INIT_LIST_HEAD(&(work)->node); \ + (work)->func = (fn); \ + init_waitqueue_head(&(work)->done); \ + } while (0) int kthread_worker_fn(void *worker_ptr); diff --git a/include/linux/netlink.h b/include/linux/netlink.h index 123566912d73..e2b9e63afa68 100644 --- a/include/linux/netlink.h +++ b/include/linux/netlink.h @@ -70,7 +70,7 @@ struct nlmsghdr { Check NLM_F_EXCL */ -#define NLMSG_ALIGNTO 4 +#define NLMSG_ALIGNTO 4U #define NLMSG_ALIGN(len) ( ((len)+NLMSG_ALIGNTO-1) & ~(NLMSG_ALIGNTO-1) ) #define NLMSG_HDRLEN ((int) NLMSG_ALIGN(sizeof(struct nlmsghdr))) #define NLMSG_LENGTH(len) ((len)+NLMSG_ALIGN(NLMSG_HDRLEN)) diff --git a/include/net/flow.h b/include/net/flow.h index 0ac3fb5e0973..bb08692a20b0 100644 --- a/include/net/flow.h +++ b/include/net/flow.h @@ -49,7 +49,6 @@ struct flowi { __u8 proto; __u8 flags; #define FLOWI_FLAG_ANYSRC 0x01 -#define FLOWI_FLAG_MATCH_ANY_IIF 0x02 union { struct { __be16 sport; diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h index 278312c95f96..2ab926860cd8 100644 --- a/include/net/ip6_route.h +++ b/include/net/ip6_route.h @@ -164,5 +164,15 @@ static inline int ipv6_unicast_destination(struct sk_buff *skb) return rt->rt6i_flags & RTF_LOCAL; } +int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *)); + +static inline int ip6_skb_dst_mtu(struct sk_buff *skb) +{ + struct ipv6_pinfo *np = skb->sk ? inet6_sk(skb->sk) : NULL; + + return (np && np->pmtudisc == IPV6_PMTUDISC_PROBE) ? + skb_dst(skb)->dev->mtu : dst_mtu(skb_dst(skb)); +} + #endif #endif diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 9fdf982d1286..365359b24177 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -2024,8 +2024,8 @@ static inline void ieee80211_rx_ni(struct ieee80211_hw *hw, * * This function may not be called in IRQ context. Calls to this function * for a single hardware must be synchronized against each other. Calls - * to this function and ieee80211_tx_status_irqsafe() may not be mixed - * for a single hardware. + * to this function, ieee80211_tx_status_ni() and ieee80211_tx_status_irqsafe() + * may not be mixed for a single hardware. * * @hw: the hardware the frame was transmitted by * @skb: the frame that was transmitted, owned by mac80211 after this call @@ -2034,13 +2034,33 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb); /** + * ieee80211_tx_status_ni - transmit status callback (in process context) + * + * Like ieee80211_tx_status() but can be called in process context. + * + * Calls to this function, ieee80211_tx_status() and + * ieee80211_tx_status_irqsafe() may not be mixed + * for a single hardware. + * + * @hw: the hardware the frame was transmitted by + * @skb: the frame that was transmitted, owned by mac80211 after this call + */ +static inline void ieee80211_tx_status_ni(struct ieee80211_hw *hw, + struct sk_buff *skb) +{ + local_bh_disable(); + ieee80211_tx_status(hw, skb); + local_bh_enable(); +} + +/** * ieee80211_tx_status_irqsafe - IRQ-safe transmit status callback * * Like ieee80211_tx_status() but can be called in IRQ context * (internally defers to a tasklet.) * - * Calls to this function and ieee80211_tx_status() may not be mixed for a - * single hardware. + * Calls to this function, ieee80211_tx_status() and + * ieee80211_tx_status_ni() may not be mixed for a single hardware. * * @hw: the hardware the frame was transmitted by * @skb: the frame that was transmitted, owned by mac80211 after this call diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h index dd3031aed9d5..9fcc680ab6b9 100644 --- a/include/net/pkt_cls.h +++ b/include/net/pkt_cls.h @@ -323,7 +323,9 @@ static inline unsigned char * tcf_get_base_ptr(struct sk_buff *skb, int layer) static inline int tcf_valid_offset(const struct sk_buff *skb, const unsigned char *ptr, const int len) { - return unlikely((ptr + len) < skb_tail_pointer(skb) && ptr > skb->head); + return likely((ptr + len) <= skb_tail_pointer(skb) && + ptr >= skb->head && + (ptr <= (ptr + len))); } #ifdef CONFIG_NET_CLS_IND diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index ea1f8a83160d..79f34e2b752f 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -610,11 +610,7 @@ static inline struct sk_buff *skb_act_clone(struct sk_buff *skb, gfp_t gfp_mask, { struct sk_buff *n; - if ((action == TC_ACT_STOLEN || action == TC_ACT_QUEUED) && - !skb_shared(skb)) - n = skb_get(skb); - else - n = skb_clone(skb, gfp_mask); + n = skb_clone(skb, gfp_mask); if (n) { n->tc_verd = SET_TC_VERD(n->tc_verd, 0); diff --git a/include/net/sock.h b/include/net/sock.h index 659d968d95c5..7d3f7ce239b5 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -754,6 +754,7 @@ struct proto { void (*unhash)(struct sock *sk); void (*rehash)(struct sock *sk); int (*get_port)(struct sock *sk, unsigned short snum); + void (*clear_sk)(struct sock *sk, int size); /* Keeping track of sockets in use */ #ifdef CONFIG_PROC_FS @@ -852,6 +853,8 @@ static inline void __sk_prot_rehash(struct sock *sk) sk->sk_prot->hash(sk); } +void sk_prot_clear_portaddr_nulls(struct sock *sk, int size); + /* About 10 seconds */ #define SOCK_DESTROY_TIME (10*HZ) diff --git a/kernel/kthread.c b/kernel/kthread.c index 2dc3786349d1..ca61bbdd44b2 100644 --- a/kernel/kthread.c +++ b/kernel/kthread.c @@ -265,6 +265,17 @@ int kthreadd(void *unused) return 0; } +void __init_kthread_worker(struct kthread_worker *worker, + const char *name, + struct lock_class_key *key) +{ + spin_lock_init(&worker->lock); + lockdep_set_class_and_name(&worker->lock, key, name); + INIT_LIST_HEAD(&worker->work_list); + worker->task = NULL; +} +EXPORT_SYMBOL_GPL(__init_kthread_worker); + /** * kthread_worker_fn - kthread function to process kthread_worker * @worker_ptr: pointer to initialized kthread_worker diff --git a/mm/percpu.c b/mm/percpu.c index efe816856a9d..02ba91230b99 100644 --- a/mm/percpu.c +++ b/mm/percpu.c @@ -1268,7 +1268,7 @@ int __init pcpu_setup_first_chunk(const struct pcpu_alloc_info *ai, /* we're done parsing the input, undefine BUG macro and dump config */ #undef PCPU_SETUP_BUG_ON - pcpu_dump_alloc_info(KERN_INFO, ai); + pcpu_dump_alloc_info(KERN_DEBUG, ai); pcpu_nr_groups = ai->nr_groups; pcpu_group_offsets = group_offsets; diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c index fa642aa652bd..432a9a633e8d 100644 --- a/net/bluetooth/rfcomm/core.c +++ b/net/bluetooth/rfcomm/core.c @@ -311,6 +311,7 @@ static void rfcomm_dlc_clear_state(struct rfcomm_dlc *d) d->state = BT_OPEN; d->flags = 0; d->mscex = 0; + d->sec_level = BT_SECURITY_LOW; d->mtu = RFCOMM_DEFAULT_MTU; d->v24_sig = RFCOMM_V24_RTC | RFCOMM_V24_RTR | RFCOMM_V24_DV; diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c index eb5b256ffc88..f19e347f56f6 100644 --- a/net/bridge/br_multicast.c +++ b/net/bridge/br_multicast.c @@ -437,7 +437,7 @@ static struct sk_buff *br_ip6_multicast_alloc_query(struct net_bridge *br, ip6h = ipv6_hdr(skb); *(__force __be32 *)ip6h = htonl(0x60000000); - ip6h->payload_len = 8 + sizeof(*mldq); + ip6h->payload_len = htons(8 + sizeof(*mldq)); ip6h->nexthdr = IPPROTO_HOPOPTS; ip6h->hop_limit = 1; ipv6_addr_set(&ip6h->saddr, 0, 0, 0, 0); diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c index 82a4369ae150..a20e5d3bbfa0 100644 --- a/net/core/fib_rules.c +++ b/net/core/fib_rules.c @@ -181,8 +181,7 @@ static int fib_rule_match(struct fib_rule *rule, struct fib_rules_ops *ops, { int ret = 0; - if (rule->iifindex && (rule->iifindex != fl->iif) && - !(fl->flags & FLOWI_FLAG_MATCH_ANY_IIF)) + if (rule->iifindex && (rule->iifindex != fl->iif)) goto out; if (rule->oifindex && (rule->oifindex != fl->oif)) diff --git a/net/core/sock.c b/net/core/sock.c index fb6080111461..e5af8d5d5b50 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -1009,6 +1009,36 @@ static void sock_copy(struct sock *nsk, const struct sock *osk) #endif } +/* + * caches using SLAB_DESTROY_BY_RCU should let .next pointer from nulls nodes + * un-modified. Special care is taken when initializing object to zero. + */ +static inline void sk_prot_clear_nulls(struct sock *sk, int size) +{ + if (offsetof(struct sock, sk_node.next) != 0) + memset(sk, 0, offsetof(struct sock, sk_node.next)); + memset(&sk->sk_node.pprev, 0, + size - offsetof(struct sock, sk_node.pprev)); +} + +void sk_prot_clear_portaddr_nulls(struct sock *sk, int size) +{ + unsigned long nulls1, nulls2; + + nulls1 = offsetof(struct sock, __sk_common.skc_node.next); + nulls2 = offsetof(struct sock, __sk_common.skc_portaddr_node.next); + if (nulls1 > nulls2) + swap(nulls1, nulls2); + + if (nulls1 != 0) + memset((char *)sk, 0, nulls1); + memset((char *)sk + nulls1 + sizeof(void *), 0, + nulls2 - nulls1 - sizeof(void *)); + memset((char *)sk + nulls2 + sizeof(void *), 0, + size - nulls2 - sizeof(void *)); +} +EXPORT_SYMBOL(sk_prot_clear_portaddr_nulls); + static struct sock *sk_prot_alloc(struct proto *prot, gfp_t priority, int family) { @@ -1021,19 +1051,12 @@ static struct sock *sk_prot_alloc(struct proto *prot, gfp_t priority, if (!sk) return sk; if (priority & __GFP_ZERO) { - /* - * caches using SLAB_DESTROY_BY_RCU should let - * sk_node.next un-modified. Special care is taken - * when initializing object to zero. - */ - if (offsetof(struct sock, sk_node.next) != 0) - memset(sk, 0, offsetof(struct sock, sk_node.next)); - memset(&sk->sk_node.pprev, 0, - prot->obj_size - offsetof(struct sock, - sk_node.pprev)); + if (prot->clear_sk) + prot->clear_sk(sk, prot->obj_size); + else + sk_prot_clear_nulls(sk, prot->obj_size); } - } - else + } else sk = kmalloc(prot->obj_size, priority); if (sk != NULL) { diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c index eb6f69a8f27a..c19c1f739fba 100644 --- a/net/ipv4/fib_frontend.c +++ b/net/ipv4/fib_frontend.c @@ -163,13 +163,19 @@ struct net_device *__ip_dev_find(struct net *net, __be32 addr, bool devref) .daddr = addr } }, - .flags = FLOWI_FLAG_MATCH_ANY_IIF }; struct fib_result res = { 0 }; struct net_device *dev = NULL; + struct fib_table *local_table; + +#ifdef CONFIG_IP_MULTIPLE_TABLES + res.r = NULL; +#endif rcu_read_lock(); - if (fib_lookup(net, &fl, &res)) { + local_table = fib_get_table(net, RT_TABLE_LOCAL); + if (!local_table || + fib_table_lookup(local_table, &fl, &res, FIB_LOOKUP_NOREF)) { rcu_read_unlock(); return NULL; } diff --git a/net/ipv4/route.c b/net/ipv4/route.c index 987bf9adb318..df948b0f1ac9 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -2585,9 +2585,10 @@ static int ip_route_output_slow(struct net *net, struct rtable **rp, goto out; /* RACE: Check return value of inet_select_addr instead. */ - if (rcu_dereference(dev_out->ip_ptr) == NULL) - goto out; /* Wrong error code */ - + if (!(dev_out->flags & IFF_UP) || !__in_dev_get_rcu(dev_out)) { + err = -ENETUNREACH; + goto out; + } if (ipv4_is_local_multicast(oldflp->fl4_dst) || ipv4_is_lbcast(oldflp->fl4_dst)) { if (!fl.fl4_src) diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index e13da6de1fc7..d978bb2f748b 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -2030,7 +2030,7 @@ static void *listening_get_next(struct seq_file *seq, void *cur) get_req: req = icsk->icsk_accept_queue.listen_opt->syn_table[st->sbucket]; } - sk = sk_next(st->syn_wait_sk); + sk = sk_nulls_next(st->syn_wait_sk); st->state = TCP_SEQ_STATE_LISTENING; read_unlock_bh(&icsk->icsk_accept_queue.syn_wait_lock); } else { @@ -2039,7 +2039,7 @@ get_req: if (reqsk_queue_len(&icsk->icsk_accept_queue)) goto start_req; read_unlock_bh(&icsk->icsk_accept_queue.syn_wait_lock); - sk = sk_next(sk); + sk = sk_nulls_next(sk); } get_sk: sk_nulls_for_each_from(sk, node) { diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index 5e0a3a582a59..2d3ded4d0786 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -1899,6 +1899,7 @@ struct proto udp_prot = { .compat_setsockopt = compat_udp_setsockopt, .compat_getsockopt = compat_udp_getsockopt, #endif + .clear_sk = sk_prot_clear_portaddr_nulls, }; EXPORT_SYMBOL(udp_prot); diff --git a/net/ipv4/udplite.c b/net/ipv4/udplite.c index ab76aa928fa9..aee9963f7f5a 100644 --- a/net/ipv4/udplite.c +++ b/net/ipv4/udplite.c @@ -57,6 +57,7 @@ struct proto udplite_prot = { .compat_setsockopt = compat_udp_setsockopt, .compat_getsockopt = compat_udp_getsockopt, #endif + .clear_sk = sk_prot_clear_portaddr_nulls, }; EXPORT_SYMBOL(udplite_prot); diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 93b7a933a775..848b35591042 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -2669,7 +2669,9 @@ static int addrconf_ifdown(struct net_device *dev, int how) ASSERT_RTNL(); - rt6_ifdown(net, dev); + /* Flush routes if device is being removed or it is not loopback */ + if (how || !(dev->flags & IFF_LOOPBACK)) + rt6_ifdown(net, dev); neigh_ifdown(&nd_tbl, dev); idev = __in6_dev_get(dev); diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index 99157b4cd56e..94b5bf132b2e 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -56,7 +56,7 @@ #include <net/checksum.h> #include <linux/mroute6.h> -static int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *)); +int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *)); int __ip6_local_out(struct sk_buff *skb) { @@ -145,14 +145,6 @@ static int ip6_finish_output2(struct sk_buff *skb) return -EINVAL; } -static inline int ip6_skb_dst_mtu(struct sk_buff *skb) -{ - struct ipv6_pinfo *np = skb->sk ? inet6_sk(skb->sk) : NULL; - - return (np && np->pmtudisc == IPV6_PMTUDISC_PROBE) ? - skb_dst(skb)->dev->mtu : dst_mtu(skb_dst(skb)); -} - static int ip6_finish_output(struct sk_buff *skb) { if ((skb->len > ip6_skb_dst_mtu(skb) && !skb_is_gso(skb)) || @@ -601,7 +593,7 @@ int ip6_find_1stfragopt(struct sk_buff *skb, u8 **nexthdr) return offset; } -static int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *)) +int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *)) { struct sk_buff *frag; struct rt6_info *rt = (struct rt6_info*)skb_dst(skb); diff --git a/net/ipv6/route.c b/net/ipv6/route.c index 96455ffb76fb..7659d6f16e6b 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -1565,11 +1565,16 @@ static void rt6_do_pmtu_disc(struct in6_addr *daddr, struct in6_addr *saddr, { struct rt6_info *rt, *nrt; int allfrag = 0; - +again: rt = rt6_lookup(net, daddr, saddr, ifindex, 0); if (rt == NULL) return; + if (rt6_check_expired(rt)) { + ip6_del_rt(rt); + goto again; + } + if (pmtu >= dst_mtu(&rt->dst)) goto out; diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index 91def93bec85..cd6cb7c3e563 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -1477,6 +1477,7 @@ struct proto udpv6_prot = { .compat_setsockopt = compat_udpv6_setsockopt, .compat_getsockopt = compat_udpv6_getsockopt, #endif + .clear_sk = sk_prot_clear_portaddr_nulls, }; static struct inet_protosw udpv6_protosw = { diff --git a/net/ipv6/udplite.c b/net/ipv6/udplite.c index 5f48fadc27f7..986c4de5292e 100644 --- a/net/ipv6/udplite.c +++ b/net/ipv6/udplite.c @@ -55,6 +55,7 @@ struct proto udplitev6_prot = { .compat_setsockopt = compat_udpv6_setsockopt, .compat_getsockopt = compat_udpv6_getsockopt, #endif + .clear_sk = sk_prot_clear_portaddr_nulls, }; static struct inet_protosw udplite6_protosw = { diff --git a/net/ipv6/xfrm6_output.c b/net/ipv6/xfrm6_output.c index 6434bd5ce088..8e688b3de9ab 100644 --- a/net/ipv6/xfrm6_output.c +++ b/net/ipv6/xfrm6_output.c @@ -17,6 +17,7 @@ #include <linux/netfilter_ipv6.h> #include <net/dst.h> #include <net/ipv6.h> +#include <net/ip6_route.h> #include <net/xfrm.h> int xfrm6_find_1stfragopt(struct xfrm_state *x, struct sk_buff *skb, @@ -88,8 +89,21 @@ static int xfrm6_output_finish(struct sk_buff *skb) return xfrm_output(skb); } +static int __xfrm6_output(struct sk_buff *skb) +{ + struct dst_entry *dst = skb_dst(skb); + struct xfrm_state *x = dst->xfrm; + + if ((x && x->props.mode == XFRM_MODE_TUNNEL) && + ((skb->len > ip6_skb_dst_mtu(skb) && !skb_is_gso(skb)) || + dst_allfrag(skb_dst(skb)))) { + return ip6_fragment(skb, xfrm6_output_finish); + } + return xfrm6_output_finish(skb); +} + int xfrm6_output(struct sk_buff *skb) { return NF_HOOK(NFPROTO_IPV6, NF_INET_POST_ROUTING, skb, NULL, - skb_dst(skb)->dev, xfrm6_output_finish); + skb_dst(skb)->dev, __xfrm6_output); } diff --git a/net/irda/af_irda.c b/net/irda/af_irda.c index a6de3059746d..c9890e25cd4c 100644 --- a/net/irda/af_irda.c +++ b/net/irda/af_irda.c @@ -2280,6 +2280,16 @@ static int irda_getsockopt(struct socket *sock, int level, int optname, switch (optname) { case IRLMP_ENUMDEVICES: + + /* Offset to first device entry */ + offset = sizeof(struct irda_device_list) - + sizeof(struct irda_device_info); + + if (len < offset) { + err = -EINVAL; + goto out; + } + /* Ask lmp for the current discovery log */ discoveries = irlmp_get_discoveries(&list.len, self->mask.word, self->nslots); @@ -2290,15 +2300,9 @@ static int irda_getsockopt(struct socket *sock, int level, int optname, } /* Write total list length back to client */ - if (copy_to_user(optval, &list, - sizeof(struct irda_device_list) - - sizeof(struct irda_device_info))) + if (copy_to_user(optval, &list, offset)) err = -EFAULT; - /* Offset to first device entry */ - offset = sizeof(struct irda_device_list) - - sizeof(struct irda_device_info); - /* Copy the list itself - watch for overflow */ if (list.len > 2048) { err = -EINVAL; diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index 239c4836a946..077a93dd1671 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -780,6 +780,9 @@ void ieee80211_ibss_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata, mutex_lock(&sdata->u.ibss.mtx); + if (!sdata->u.ibss.ssid_len) + goto mgmt_out; /* not ready to merge yet */ + switch (fc & IEEE80211_FCTL_STYPE) { case IEEE80211_STYPE_PROBE_REQ: ieee80211_rx_mgmt_probe_req(sdata, mgmt, skb->len); @@ -797,6 +800,7 @@ void ieee80211_ibss_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata, break; } + mgmt_out: mutex_unlock(&sdata->u.ibss.mtx); } diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 54fb4a0e76f0..b01e467b76c6 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -1788,9 +1788,11 @@ ieee80211_rx_h_mesh_fwding(struct ieee80211_rx_data *rx) fwd_skb = skb_copy(skb, GFP_ATOMIC); - if (!fwd_skb && net_ratelimit()) + if (!fwd_skb && net_ratelimit()) { printk(KERN_DEBUG "%s: failed to clone mesh frame\n", sdata->name); + goto out; + } fwd_hdr = (struct ieee80211_hdr *) fwd_skb->data; memcpy(fwd_hdr->addr2, sdata->vif.addr, ETH_ALEN); @@ -1828,6 +1830,7 @@ ieee80211_rx_h_mesh_fwding(struct ieee80211_rx_data *rx) } } + out: if (is_multicast_ether_addr(hdr->addr1) || sdata->dev->flags & IFF_PROMISC) return RX_CONTINUE; diff --git a/net/mac80211/work.c b/net/mac80211/work.c index ae344d1ba056..146097cb43a7 100644 --- a/net/mac80211/work.c +++ b/net/mac80211/work.c @@ -1051,11 +1051,13 @@ void ieee80211_work_purge(struct ieee80211_sub_if_data *sdata) { struct ieee80211_local *local = sdata->local; struct ieee80211_work *wk; + bool cleanup = false; mutex_lock(&local->mtx); list_for_each_entry(wk, &local->work_list, list) { if (wk->sdata != sdata) continue; + cleanup = true; wk->type = IEEE80211_WORK_ABORT; wk->started = true; wk->timeout = jiffies; @@ -1063,7 +1065,8 @@ void ieee80211_work_purge(struct ieee80211_sub_if_data *sdata) mutex_unlock(&local->mtx); /* run cleanups etc. */ - ieee80211_work_work(&local->work_work); + if (cleanup) + ieee80211_work_work(&local->work_work); mutex_lock(&local->mtx); list_for_each_entry(wk, &local->work_list, list) { diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c index 3cf478d012dd..7150705f1d0b 100644 --- a/net/sched/sch_sfq.c +++ b/net/sched/sch_sfq.c @@ -270,7 +270,6 @@ static unsigned int sfq_drop(struct Qdisc *sch) /* It is difficult to believe, but ALL THE SLOTS HAVE LENGTH 1. */ d = q->next[q->tail]; q->next[q->tail] = q->next[d]; - q->allot[q->next[d]] += q->quantum; skb = q->qs[d].prev; len = qdisc_pkt_len(skb); __skb_unlink(skb, &q->qs[d]); @@ -321,14 +320,13 @@ sfq_enqueue(struct sk_buff *skb, struct Qdisc *sch) sfq_inc(q, x); if (q->qs[x].qlen == 1) { /* The flow is new */ if (q->tail == SFQ_DEPTH) { /* It is the first flow */ - q->tail = x; q->next[x] = x; - q->allot[x] = q->quantum; } else { q->next[x] = q->next[q->tail]; q->next[q->tail] = x; - q->tail = x; } + q->tail = x; + q->allot[x] = q->quantum; } if (++sch->q.qlen <= q->limit) { sch->bstats.bytes += qdisc_pkt_len(skb); @@ -359,13 +357,13 @@ sfq_dequeue(struct Qdisc *sch) { struct sfq_sched_data *q = qdisc_priv(sch); struct sk_buff *skb; - sfq_index a, old_a; + sfq_index a, next_a; /* No active slots */ if (q->tail == SFQ_DEPTH) return NULL; - a = old_a = q->next[q->tail]; + a = q->next[q->tail]; /* Grab packet */ skb = __skb_dequeue(&q->qs[a]); @@ -376,17 +374,15 @@ sfq_dequeue(struct Qdisc *sch) /* Is the slot empty? */ if (q->qs[a].qlen == 0) { q->ht[q->hash[a]] = SFQ_DEPTH; - a = q->next[a]; - if (a == old_a) { + next_a = q->next[a]; + if (a == next_a) { q->tail = SFQ_DEPTH; return skb; } - q->next[q->tail] = a; - q->allot[a] += q->quantum; + q->next[q->tail] = next_a; } else if ((q->allot[a] -= qdisc_pkt_len(skb)) <= 0) { - q->tail = a; - a = q->next[a]; q->allot[a] += q->quantum; + q->tail = a; } return skb; } diff --git a/net/sctp/socket.c b/net/sctp/socket.c index 0b9ee34ad35c..fff0926b1111 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -5053,7 +5053,7 @@ static int sctp_getsockopt_partial_delivery_point(struct sock *sk, int len, if (copy_to_user(optval, &val, len)) return -EFAULT; - return -ENOTSUPP; + return 0; } /* |