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Message-ID: <20120622192518.GB23071@kroah.com>
Date: Fri, 22 Jun 2012 12:25:18 -0700
From: Greg KH <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org,
Andrew Morton <akpm@...ux-foundation.org>,
torvalds@...ux-foundation.org, stable@...r.kernel.org
Cc: lwn@....net
Subject: Re: Linux 3.4.4
diff --git a/Makefile b/Makefile
index a0804c6..058320d 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
VERSION = 3
PATCHLEVEL = 4
-SUBLEVEL = 3
+SUBLEVEL = 4
EXTRAVERSION =
NAME = Saber-toothed Squirrel
diff --git a/arch/arm/mach-imx/crm-regs-imx5.h b/arch/arm/mach-imx/crm-regs-imx5.h
index 5e11ba7..5e3f1f0 100644
--- a/arch/arm/mach-imx/crm-regs-imx5.h
+++ b/arch/arm/mach-imx/crm-regs-imx5.h
@@ -23,7 +23,7 @@
#define MX53_DPLL1_BASE MX53_IO_ADDRESS(MX53_PLL1_BASE_ADDR)
#define MX53_DPLL2_BASE MX53_IO_ADDRESS(MX53_PLL2_BASE_ADDR)
#define MX53_DPLL3_BASE MX53_IO_ADDRESS(MX53_PLL3_BASE_ADDR)
-#define MX53_DPLL4_BASE MX53_IO_ADDRESS(MX53_PLL3_BASE_ADDR)
+#define MX53_DPLL4_BASE MX53_IO_ADDRESS(MX53_PLL4_BASE_ADDR)
/* PLL Register Offsets */
#define MXC_PLL_DP_CTL 0x00
diff --git a/arch/arm/mach-imx/hotplug.c b/arch/arm/mach-imx/hotplug.c
index 89493ab..20ed2d5 100644
--- a/arch/arm/mach-imx/hotplug.c
+++ b/arch/arm/mach-imx/hotplug.c
@@ -12,6 +12,7 @@
#include <linux/errno.h>
#include <asm/cacheflush.h>
+#include <asm/cp15.h>
#include <mach/common.h>
int platform_cpu_kill(unsigned int cpu)
@@ -19,6 +20,44 @@ int platform_cpu_kill(unsigned int cpu)
return 1;
}
+static inline void cpu_enter_lowpower(void)
+{
+ unsigned int v;
+
+ flush_cache_all();
+ asm volatile(
+ "mcr p15, 0, %1, c7, c5, 0\n"
+ " mcr p15, 0, %1, c7, c10, 4\n"
+ /*
+ * Turn off coherency
+ */
+ " mrc p15, 0, %0, c1, c0, 1\n"
+ " bic %0, %0, %3\n"
+ " mcr p15, 0, %0, c1, c0, 1\n"
+ " mrc p15, 0, %0, c1, c0, 0\n"
+ " bic %0, %0, %2\n"
+ " mcr p15, 0, %0, c1, c0, 0\n"
+ : "=&r" (v)
+ : "r" (0), "Ir" (CR_C), "Ir" (0x40)
+ : "cc");
+}
+
+static inline void cpu_leave_lowpower(void)
+{
+ unsigned int v;
+
+ asm volatile(
+ "mrc p15, 0, %0, c1, c0, 0\n"
+ " orr %0, %0, %1\n"
+ " mcr p15, 0, %0, c1, c0, 0\n"
+ " mrc p15, 0, %0, c1, c0, 1\n"
+ " orr %0, %0, %2\n"
+ " mcr p15, 0, %0, c1, c0, 1\n"
+ : "=&r" (v)
+ : "Ir" (CR_C), "Ir" (0x40)
+ : "cc");
+}
+
/*
* platform-specific code to shutdown a CPU
*
@@ -26,9 +65,10 @@ int platform_cpu_kill(unsigned int cpu)
*/
void platform_cpu_die(unsigned int cpu)
{
- flush_cache_all();
+ cpu_enter_lowpower();
imx_enable_cpu(cpu, false);
cpu_do_idle();
+ cpu_leave_lowpower();
/* We should never return from idle */
panic("cpu %d unexpectedly exit from shutdown\n", cpu);
diff --git a/arch/arm/mach-imx/mach-mx21ads.c b/arch/arm/mach-imx/mach-mx21ads.c
index e432d4a..4460d25 100644
--- a/arch/arm/mach-imx/mach-mx21ads.c
+++ b/arch/arm/mach-imx/mach-mx21ads.c
@@ -32,7 +32,7 @@
* Memory-mapped I/O on MX21ADS base board
*/
#define MX21ADS_MMIO_BASE_ADDR 0xf5000000
-#define MX21ADS_MMIO_SIZE SZ_16M
+#define MX21ADS_MMIO_SIZE 0xc00000
#define MX21ADS_REG_ADDR(offset) (void __force __iomem *) \
(MX21ADS_MMIO_BASE_ADDR + (offset))
diff --git a/arch/powerpc/include/asm/hw_irq.h b/arch/powerpc/include/asm/hw_irq.h
index 51010bf..102abd6 100644
--- a/arch/powerpc/include/asm/hw_irq.h
+++ b/arch/powerpc/include/asm/hw_irq.h
@@ -99,6 +99,9 @@ static inline void hard_irq_disable(void)
get_paca()->irq_happened |= PACA_IRQ_HARD_DIS;
}
+/* include/linux/interrupt.h needs hard_irq_disable to be a macro */
+#define hard_irq_disable hard_irq_disable
+
/*
* This is called by asynchronous interrupts to conditionally
* re-enable hard interrupts when soft-disabled after having
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 6c7f1e8..40edfc3 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -207,6 +207,9 @@ static void __init xen_banner(void)
xen_feature(XENFEAT_mmu_pt_update_preserve_ad) ? " (preserve-AD)" : "");
}
+#define CPUID_THERM_POWER_LEAF 6
+#define APERFMPERF_PRESENT 0
+
static __read_mostly unsigned int cpuid_leaf1_edx_mask = ~0;
static __read_mostly unsigned int cpuid_leaf1_ecx_mask = ~0;
@@ -240,6 +243,11 @@ static void xen_cpuid(unsigned int *ax, unsigned int *bx,
*dx = cpuid_leaf5_edx_val;
return;
+ case CPUID_THERM_POWER_LEAF:
+ /* Disabling APERFMPERF for kernel usage */
+ maskecx = ~(1 << APERFMPERF_PRESENT);
+ break;
+
case 0xb:
/* Suppress extended topology stuff */
maskebx = 0;
diff --git a/drivers/char/hw_random/atmel-rng.c b/drivers/char/hw_random/atmel-rng.c
index 6289f0e..731c904 100644
--- a/drivers/char/hw_random/atmel-rng.c
+++ b/drivers/char/hw_random/atmel-rng.c
@@ -34,7 +34,7 @@ static int atmel_trng_read(struct hwrng *rng, void *buf, size_t max,
u32 *data = buf;
/* data ready? */
- if (readl(trng->base + TRNG_ODATA) & 1) {
+ if (readl(trng->base + TRNG_ISR) & 1) {
*data = readl(trng->base + TRNG_ODATA);
/*
ensure data ready is only set again AFTER the next data
diff --git a/drivers/edac/i7core_edac.c b/drivers/edac/i7core_edac.c
index 85226cc..0fe2277 100644
--- a/drivers/edac/i7core_edac.c
+++ b/drivers/edac/i7core_edac.c
@@ -1932,12 +1932,6 @@ static int i7core_mce_check_error(struct notifier_block *nb, unsigned long val,
if (mce->bank != 8)
return NOTIFY_DONE;
-#ifdef CONFIG_SMP
- /* Only handle if it is the right mc controller */
- if (mce->socketid != pvt->i7core_dev->socket)
- return NOTIFY_DONE;
-#endif
-
smp_rmb();
if ((pvt->mce_out + 1) % MCE_LOG_LEN == pvt->mce_in) {
smp_wmb();
@@ -2234,8 +2228,6 @@ static void i7core_unregister_mci(struct i7core_dev *i7core_dev)
if (pvt->enable_scrub)
disable_sdram_scrub_setting(mci);
- mce_unregister_decode_chain(&i7_mce_dec);
-
/* Disable EDAC polling */
i7core_pci_ctl_release(pvt);
@@ -2336,8 +2328,6 @@ static int i7core_register_mci(struct i7core_dev *i7core_dev)
/* DCLK for scrub rate setting */
pvt->dclk_freq = get_dclk_freq();
- mce_register_decode_chain(&i7_mce_dec);
-
return 0;
fail0:
@@ -2481,8 +2471,10 @@ static int __init i7core_init(void)
pci_rc = pci_register_driver(&i7core_driver);
- if (pci_rc >= 0)
+ if (pci_rc >= 0) {
+ mce_register_decode_chain(&i7_mce_dec);
return 0;
+ }
i7core_printk(KERN_ERR, "Failed to register device with error %d.\n",
pci_rc);
@@ -2498,6 +2490,7 @@ static void __exit i7core_exit(void)
{
debugf2("MC: " __FILE__ ": %s()\n", __func__);
pci_unregister_driver(&i7core_driver);
+ mce_unregister_decode_chain(&i7_mce_dec);
}
module_init(i7core_init);
diff --git a/drivers/edac/sb_edac.c b/drivers/edac/sb_edac.c
index a203536..0f9552d 100644
--- a/drivers/edac/sb_edac.c
+++ b/drivers/edac/sb_edac.c
@@ -599,7 +599,7 @@ static int get_dimm_config(const struct mem_ctl_info *mci)
pvt->is_close_pg = false;
}
- pci_read_config_dword(pvt->pci_ta, RANK_CFG_A, ®);
+ pci_read_config_dword(pvt->pci_ddrio, RANK_CFG_A, ®);
if (IS_RDIMM_ENABLED(reg)) {
/* FIXME: Can also be LRDIMM */
debugf0("Memory is registered\n");
@@ -1669,8 +1669,6 @@ static void sbridge_unregister_mci(struct sbridge_dev *sbridge_dev)
debugf0("MC: " __FILE__ ": %s(): mci = %p, dev = %p\n",
__func__, mci, &sbridge_dev->pdev[0]->dev);
- mce_unregister_decode_chain(&sbridge_mce_dec);
-
/* Remove MC sysfs nodes */
edac_mc_del_mc(mci->dev);
@@ -1738,7 +1736,6 @@ static int sbridge_register_mci(struct sbridge_dev *sbridge_dev)
goto fail0;
}
- mce_register_decode_chain(&sbridge_mce_dec);
return 0;
fail0:
@@ -1867,8 +1864,10 @@ static int __init sbridge_init(void)
pci_rc = pci_register_driver(&sbridge_driver);
- if (pci_rc >= 0)
+ if (pci_rc >= 0) {
+ mce_register_decode_chain(&sbridge_mce_dec);
return 0;
+ }
sbridge_printk(KERN_ERR, "Failed to register device with error %d.\n",
pci_rc);
@@ -1884,6 +1883,7 @@ static void __exit sbridge_exit(void)
{
debugf2("MC: " __FILE__ ": %s()\n", __func__);
pci_unregister_driver(&sbridge_driver);
+ mce_unregister_decode_chain(&sbridge_mce_dec);
}
module_init(sbridge_init);
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 1d19408..6862421 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -368,7 +368,7 @@ intel_dp_aux_ch(struct intel_dp *intel_dp,
int recv_bytes;
uint32_t status;
uint32_t aux_clock_divider;
- int try, precharge = 5;
+ int try, precharge;
intel_dp_check_edp(intel_dp);
/* The clock divider is based off the hrawclk,
@@ -388,6 +388,11 @@ intel_dp_aux_ch(struct intel_dp *intel_dp,
else
aux_clock_divider = intel_hrawclk(dev) / 2;
+ if (IS_GEN6(dev))
+ precharge = 3;
+ else
+ precharge = 5;
+
/* Try to wait for any previous AUX channel activity */
for (try = 0; try < 3; try++) {
status = I915_READ(ch_ctl);
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 51e8d08..e72c03f 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -2210,6 +2210,9 @@ static void evergreen_gpu_init(struct radeon_device *rdev)
smx_dc_ctl0 |= NUMBER_OF_SETS(rdev->config.evergreen.sx_num_of_sets);
WREG32(SMX_DC_CTL0, smx_dc_ctl0);
+ if (rdev->family <= CHIP_SUMO2)
+ WREG32(SMX_SAR_CTL0, 0x00010000);
+
WREG32(SX_EXPORT_BUFFER_SIZES, (COLOR_BUFFER_SIZE((rdev->config.evergreen.sx_max_export_size / 4) - 1) |
POSITION_BUFFER_SIZE((rdev->config.evergreen.sx_max_export_pos_size / 4) - 1) |
SMX_BUFFER_SIZE((rdev->config.evergreen.sx_max_export_smx_size / 4) - 1)));
diff --git a/drivers/gpu/drm/radeon/evergreend.h b/drivers/gpu/drm/radeon/evergreend.h
index a5b88aa..f62ccd3 100644
--- a/drivers/gpu/drm/radeon/evergreend.h
+++ b/drivers/gpu/drm/radeon/evergreend.h
@@ -273,6 +273,7 @@
#define SCRATCH_UMSK 0x8540
#define SCRATCH_ADDR 0x8544
+#define SMX_SAR_CTL0 0xA008
#define SMX_DC_CTL0 0xA020
#define USE_HASH_FUNCTION (1 << 0)
#define NUMBER_OF_SETS(x) ((x) << 1)
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index c8187c4..b1ff9cc 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -1906,6 +1906,7 @@ void r600_gpu_init(struct radeon_device *rdev)
WREG32(PA_CL_ENHANCE, (CLIP_VTX_REORDER_ENA |
NUM_CLIP_SEQ(3)));
WREG32(PA_SC_ENHANCE, FORCE_EOV_MAX_CLK_CNT(4095));
+ WREG32(VC_ENHANCE, 0);
}
diff --git a/drivers/gpu/drm/radeon/r600d.h b/drivers/gpu/drm/radeon/r600d.h
index 59f9c99..12ceb82 100644
--- a/drivers/gpu/drm/radeon/r600d.h
+++ b/drivers/gpu/drm/radeon/r600d.h
@@ -483,6 +483,7 @@
#define TC_L2_SIZE(x) ((x)<<5)
#define L2_DISABLE_LATE_HIT (1<<9)
+#define VC_ENHANCE 0x9714
#define VGT_CACHE_INVALIDATION 0x88C4
#define CACHE_INVALIDATION(x) ((x)<<0)
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index 80a292b..591040b 100644
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -782,6 +782,9 @@ static void rv770_gpu_init(struct radeon_device *rdev)
ACK_FLUSH_CTL(3) |
SYNC_FLUSH_CTL));
+ if (rdev->family != CHIP_RV770)
+ WREG32(SMX_SAR_CTL0, 0x00003f3f);
+
db_debug3 = RREG32(DB_DEBUG3);
db_debug3 &= ~DB_CLK_OFF_DELAY(0x1f);
switch (rdev->family) {
@@ -960,7 +963,7 @@ static void rv770_gpu_init(struct radeon_device *rdev)
WREG32(PA_CL_ENHANCE, (CLIP_VTX_REORDER_ENA |
NUM_CLIP_SEQ(3)));
-
+ WREG32(VC_ENHANCE, 0);
}
void r700_vram_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc)
diff --git a/drivers/gpu/drm/radeon/rv770d.h b/drivers/gpu/drm/radeon/rv770d.h
index 7538092..7095a71 100644
--- a/drivers/gpu/drm/radeon/rv770d.h
+++ b/drivers/gpu/drm/radeon/rv770d.h
@@ -208,6 +208,7 @@
#define SCRATCH_UMSK 0x8540
#define SCRATCH_ADDR 0x8544
+#define SMX_SAR_CTL0 0xA008
#define SMX_DC_CTL0 0xA020
#define USE_HASH_FUNCTION (1 << 0)
#define CACHE_DEPTH(x) ((x) << 1)
@@ -307,6 +308,8 @@
#define TCP_CNTL 0x9610
#define TCP_CHAN_STEER 0x9614
+#define VC_ENHANCE 0x9714
+
#define VGT_CACHE_INVALIDATION 0x88C4
#define CACHE_INVALIDATION(x) ((x)<<0)
#define VC_ONLY 0
diff --git a/drivers/gpu/drm/sis/sis_drv.c b/drivers/gpu/drm/sis/sis_drv.c
index 30d98d1..dd14cd1 100644
--- a/drivers/gpu/drm/sis/sis_drv.c
+++ b/drivers/gpu/drm/sis/sis_drv.c
@@ -47,9 +47,9 @@ static int sis_driver_load(struct drm_device *dev, unsigned long chipset)
if (dev_priv == NULL)
return -ENOMEM;
+ idr_init(&dev_priv->object_idr);
dev->dev_private = (void *)dev_priv;
dev_priv->chipset = chipset;
- idr_init(&dev->object_name_idr);
return 0;
}
diff --git a/drivers/gpu/drm/udl/udl_drv.c b/drivers/gpu/drm/udl/udl_drv.c
index 5367390..08eff0d 100644
--- a/drivers/gpu/drm/udl/udl_drv.c
+++ b/drivers/gpu/drm/udl/udl_drv.c
@@ -13,8 +13,21 @@
static struct drm_driver driver;
+/*
+ * There are many DisplayLink-based graphics products, all with unique PIDs.
+ * So we match on DisplayLink's VID + Vendor-Defined Interface Class (0xff)
+ * We also require a match on SubClass (0x00) and Protocol (0x00),
+ * which is compatible with all known USB 2.0 era graphics chips and firmware,
+ * but allows DisplayLink to increment those for any future incompatible chips
+ */
static struct usb_device_id id_table[] = {
- {.idVendor = 0x17e9, .match_flags = USB_DEVICE_ID_MATCH_VENDOR,},
+ {.idVendor = 0x17e9, .bInterfaceClass = 0xff,
+ .bInterfaceSubClass = 0x00,
+ .bInterfaceProtocol = 0x00,
+ .match_flags = USB_DEVICE_ID_MATCH_VENDOR |
+ USB_DEVICE_ID_MATCH_INT_CLASS |
+ USB_DEVICE_ID_MATCH_INT_SUBCLASS |
+ USB_DEVICE_ID_MATCH_INT_PROTOCOL,},
{},
};
MODULE_DEVICE_TABLE(usb, id_table);
diff --git a/drivers/gpu/drm/via/via_map.c b/drivers/gpu/drm/via/via_map.c
index 1f18225..c126182 100644
--- a/drivers/gpu/drm/via/via_map.c
+++ b/drivers/gpu/drm/via/via_map.c
@@ -100,12 +100,11 @@ int via_driver_load(struct drm_device *dev, unsigned long chipset)
if (dev_priv == NULL)
return -ENOMEM;
+ idr_init(&dev_priv->object_idr);
dev->dev_private = (void *)dev_priv;
dev_priv->chipset = chipset;
- idr_init(&dev->object_name_idr);
-
pci_set_master(dev->pdev);
ret = drm_vblank_init(dev, 1);
diff --git a/drivers/net/ethernet/intel/e1000e/82571.c b/drivers/net/ethernet/intel/e1000e/82571.c
index b3fdc69..c6d95f2 100644
--- a/drivers/net/ethernet/intel/e1000e/82571.c
+++ b/drivers/net/ethernet/intel/e1000e/82571.c
@@ -2061,8 +2061,9 @@ const struct e1000_info e1000_82574_info = {
| FLAG_HAS_SMART_POWER_DOWN
| FLAG_HAS_AMT
| FLAG_HAS_CTRLEXT_ON_LOAD,
- .flags2 = FLAG2_CHECK_PHY_HANG
+ .flags2 = FLAG2_CHECK_PHY_HANG
| FLAG2_DISABLE_ASPM_L0S
+ | FLAG2_DISABLE_ASPM_L1
| FLAG2_NO_DISABLE_RX,
.pba = 32,
.max_hw_frame_size = DEFAULT_JUMBO,
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index 9520a6a..00e961e 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -5293,14 +5293,6 @@ static int e1000_change_mtu(struct net_device *netdev, int new_mtu)
return -EINVAL;
}
- /* 82573 Errata 17 */
- if (((adapter->hw.mac.type == e1000_82573) ||
- (adapter->hw.mac.type == e1000_82574)) &&
- (max_frame > ETH_FRAME_LEN + ETH_FCS_LEN)) {
- adapter->flags2 |= FLAG2_DISABLE_ASPM_L1;
- e1000e_disable_aspm(adapter->pdev, PCIE_LINK_STATE_L1);
- }
-
while (test_and_set_bit(__E1000_RESETTING, &adapter->state))
usleep_range(1000, 2000);
/* e1000e_down -> e1000e_reset dependent on max_frame_size & mtu */
diff --git a/drivers/net/wireless/iwlwifi/iwl-6000.c b/drivers/net/wireless/iwlwifi/iwl-6000.c
index 9f71b85..c0cfa4e 100644
--- a/drivers/net/wireless/iwlwifi/iwl-6000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-6000.c
@@ -49,17 +49,20 @@
#define IWL6000_UCODE_API_MAX 6
#define IWL6050_UCODE_API_MAX 5
#define IWL6000G2_UCODE_API_MAX 6
+#define IWL6035_UCODE_API_MAX 6
/* Oldest version we won't warn about */
#define IWL6000_UCODE_API_OK 4
#define IWL6000G2_UCODE_API_OK 5
#define IWL6050_UCODE_API_OK 5
#define IWL6000G2B_UCODE_API_OK 6
+#define IWL6035_UCODE_API_OK 6
/* Lowest firmware API version supported */
#define IWL6000_UCODE_API_MIN 4
#define IWL6050_UCODE_API_MIN 4
-#define IWL6000G2_UCODE_API_MIN 4
+#define IWL6000G2_UCODE_API_MIN 5
+#define IWL6035_UCODE_API_MIN 6
#define IWL6000_FW_PRE "iwlwifi-6000-"
#define IWL6000_MODULE_FIRMWARE(api) IWL6000_FW_PRE __stringify(api) ".ucode"
@@ -425,9 +428,25 @@ const struct iwl_cfg iwl6030_2bg_cfg = {
IWL_DEVICE_6030,
};
+#define IWL_DEVICE_6035 \
+ .fw_name_pre = IWL6030_FW_PRE, \
+ .ucode_api_max = IWL6035_UCODE_API_MAX, \
+ .ucode_api_ok = IWL6035_UCODE_API_OK, \
+ .ucode_api_min = IWL6035_UCODE_API_MIN, \
+ .max_inst_size = IWL60_RTC_INST_SIZE, \
+ .max_data_size = IWL60_RTC_DATA_SIZE, \
+ .eeprom_ver = EEPROM_6030_EEPROM_VERSION, \
+ .eeprom_calib_ver = EEPROM_6030_TX_POWER_VERSION, \
+ .lib = &iwl6030_lib, \
+ .base_params = &iwl6000_g2_base_params, \
+ .bt_params = &iwl6000_bt_params, \
+ .need_temp_offset_calib = true, \
+ .led_mode = IWL_LED_RF_STATE, \
+ .adv_pm = true
+
const struct iwl_cfg iwl6035_2agn_cfg = {
.name = "Intel(R) Centrino(R) Advanced-N 6235 AGN",
- IWL_DEVICE_6030,
+ IWL_DEVICE_6035,
.ht_params = &iwl6000_ht_params,
};
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.c b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
index 23cea42..79dddc4 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom.c
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.c
@@ -513,28 +513,28 @@ static int iwl_find_otp_image(struct iwl_trans *trans,
* iwl_get_max_txpower_avg - get the highest tx power from all chains.
* find the highest tx power from all chains for the channel
*/
-static s8 iwl_get_max_txpower_avg(const struct iwl_cfg *cfg,
+static s8 iwl_get_max_txpower_avg(struct iwl_priv *priv,
struct iwl_eeprom_enhanced_txpwr *enhanced_txpower,
int element, s8 *max_txpower_in_half_dbm)
{
s8 max_txpower_avg = 0; /* (dBm) */
/* Take the highest tx power from any valid chains */
- if ((cfg->valid_tx_ant & ANT_A) &&
+ if ((hw_params(priv).valid_tx_ant & ANT_A) &&
(enhanced_txpower[element].chain_a_max > max_txpower_avg))
max_txpower_avg = enhanced_txpower[element].chain_a_max;
- if ((cfg->valid_tx_ant & ANT_B) &&
+ if ((hw_params(priv).valid_tx_ant & ANT_B) &&
(enhanced_txpower[element].chain_b_max > max_txpower_avg))
max_txpower_avg = enhanced_txpower[element].chain_b_max;
- if ((cfg->valid_tx_ant & ANT_C) &&
+ if ((hw_params(priv).valid_tx_ant & ANT_C) &&
(enhanced_txpower[element].chain_c_max > max_txpower_avg))
max_txpower_avg = enhanced_txpower[element].chain_c_max;
- if (((cfg->valid_tx_ant == ANT_AB) |
- (cfg->valid_tx_ant == ANT_BC) |
- (cfg->valid_tx_ant == ANT_AC)) &&
+ if (((hw_params(priv).valid_tx_ant == ANT_AB) |
+ (hw_params(priv).valid_tx_ant == ANT_BC) |
+ (hw_params(priv).valid_tx_ant == ANT_AC)) &&
(enhanced_txpower[element].mimo2_max > max_txpower_avg))
max_txpower_avg = enhanced_txpower[element].mimo2_max;
- if ((cfg->valid_tx_ant == ANT_ABC) &&
+ if ((hw_params(priv).valid_tx_ant == ANT_ABC) &&
(enhanced_txpower[element].mimo3_max > max_txpower_avg))
max_txpower_avg = enhanced_txpower[element].mimo3_max;
@@ -637,7 +637,7 @@ static void iwl_eeprom_enhanced_txpower(struct iwl_priv *priv)
((txp->delta_20_in_40 & 0xf0) >> 4),
(txp->delta_20_in_40 & 0x0f));
- max_txp_avg = iwl_get_max_txpower_avg(cfg(priv), txp_array, idx,
+ max_txp_avg = iwl_get_max_txpower_avg(priv, txp_array, idx,
&max_txp_avg_halfdbm);
/*
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h
index 1c2fe87..3b844b7 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h
+++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-int.h
@@ -342,7 +342,7 @@ void iwl_trans_pcie_tx_agg_setup(struct iwl_trans *trans,
enum iwl_rxon_context_id ctx,
int sta_id, int tid, int frame_limit, u16 ssn);
void iwlagn_txq_free_tfd(struct iwl_trans *trans, struct iwl_tx_queue *txq,
- int index, enum dma_data_direction dma_dir);
+ enum dma_data_direction dma_dir);
int iwl_tx_queue_reclaim(struct iwl_trans *trans, int txq_id, int index,
struct sk_buff_head *skbs);
int iwl_queue_space(const struct iwl_queue *q);
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c
index e92972f..d7964b1 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie-tx.c
@@ -237,32 +237,38 @@ static void iwlagn_unmap_tfd(struct iwl_trans *trans, struct iwl_cmd_meta *meta,
for (i = 1; i < num_tbs; i++)
dma_unmap_single(trans->dev, iwl_tfd_tb_get_addr(tfd, i),
iwl_tfd_tb_get_len(tfd, i), dma_dir);
+
+ tfd->num_tbs = 0;
}
/**
* iwlagn_txq_free_tfd - Free all chunks referenced by TFD [txq->q.read_ptr]
* @trans - transport private data
* @txq - tx queue
- * @index - the index of the TFD to be freed
- *@..._dir - the direction of the DMA mapping
+ * @dma_dir - the direction of the DMA mapping
*
* Does NOT advance any TFD circular buffer read/write indexes
* Does NOT free the TFD itself (which is within circular buffer)
*/
void iwlagn_txq_free_tfd(struct iwl_trans *trans, struct iwl_tx_queue *txq,
- int index, enum dma_data_direction dma_dir)
+ enum dma_data_direction dma_dir)
{
struct iwl_tfd *tfd_tmp = txq->tfds;
+ /* rd_ptr is bounded by n_bd and idx is bounded by n_window */
+ int rd_ptr = txq->q.read_ptr;
+ int idx = get_cmd_index(&txq->q, rd_ptr);
+
lockdep_assert_held(&txq->lock);
- iwlagn_unmap_tfd(trans, &txq->meta[index], &tfd_tmp[index], dma_dir);
+ /* We have only q->n_window txq->entries, but we use q->n_bd tfds */
+ iwlagn_unmap_tfd(trans, &txq->meta[idx], &tfd_tmp[rd_ptr], dma_dir);
/* free SKB */
if (txq->skbs) {
struct sk_buff *skb;
- skb = txq->skbs[index];
+ skb = txq->skbs[idx];
/* Can be called from irqs-disabled context
* If skb is not NULL, it means that the whole queue is being
@@ -270,7 +276,7 @@ void iwlagn_txq_free_tfd(struct iwl_trans *trans, struct iwl_tx_queue *txq,
*/
if (skb) {
iwl_op_mode_free_skb(trans->op_mode, skb);
- txq->skbs[index] = NULL;
+ txq->skbs[idx] = NULL;
}
}
}
@@ -1100,7 +1106,7 @@ int iwl_tx_queue_reclaim(struct iwl_trans *trans, int txq_id, int index,
iwlagn_txq_inval_byte_cnt_tbl(trans, txq);
- iwlagn_txq_free_tfd(trans, txq, txq->q.read_ptr, DMA_TO_DEVICE);
+ iwlagn_txq_free_tfd(trans, txq, DMA_TO_DEVICE);
freed++;
}
return freed;
diff --git a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c
index 66df016..6eac984 100644
--- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c
+++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c
@@ -430,9 +430,7 @@ static void iwl_tx_queue_unmap(struct iwl_trans *trans, int txq_id)
spin_lock_bh(&txq->lock);
while (q->write_ptr != q->read_ptr) {
- /* The read_ptr needs to bound by q->n_window */
- iwlagn_txq_free_tfd(trans, txq, get_cmd_index(q, q->read_ptr),
- dma_dir);
+ iwlagn_txq_free_tfd(trans, txq, dma_dir);
q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd);
}
spin_unlock_bh(&txq->lock);
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 111569c..f597a1a 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -1743,6 +1743,11 @@ int pci_prepare_to_sleep(struct pci_dev *dev)
if (target_state == PCI_POWER_ERROR)
return -EIO;
+ /* Some devices mustn't be in D3 during system sleep */
+ if (target_state == PCI_D3hot &&
+ (dev->dev_flags & PCI_DEV_FLAGS_NO_D3_DURING_SLEEP))
+ return 0;
+
pci_enable_wake(dev, target_state, device_may_wakeup(&dev->dev));
error = pci_set_power_state(dev, target_state);
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 4bf7102..bf33f0b 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -2917,6 +2917,32 @@ static void __devinit disable_igfx_irq(struct pci_dev *dev)
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x0102, disable_igfx_irq);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x010a, disable_igfx_irq);
+/*
+ * The Intel 6 Series/C200 Series chipset's EHCI controllers on many
+ * ASUS motherboards will cause memory corruption or a system crash
+ * if they are in D3 while the system is put into S3 sleep.
+ */
+static void __devinit asus_ehci_no_d3(struct pci_dev *dev)
+{
+ const char *sys_info;
+ static const char good_Asus_board[] = "P8Z68-V";
+
+ if (dev->dev_flags & PCI_DEV_FLAGS_NO_D3_DURING_SLEEP)
+ return;
+ if (dev->subsystem_vendor != PCI_VENDOR_ID_ASUSTEK)
+ return;
+ sys_info = dmi_get_system_info(DMI_BOARD_NAME);
+ if (sys_info && memcmp(sys_info, good_Asus_board,
+ sizeof(good_Asus_board) - 1) == 0)
+ return;
+
+ dev_info(&dev->dev, "broken D3 during system sleep on ASUS\n");
+ dev->dev_flags |= PCI_DEV_FLAGS_NO_D3_DURING_SLEEP;
+ device_set_wakeup_capable(&dev->dev, false);
+}
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x1c26, asus_ehci_no_d3);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x1c2d, asus_ehci_no_d3);
+
static void pci_do_fixups(struct pci_dev *dev, struct pci_fixup *f,
struct pci_fixup *end)
{
diff --git a/drivers/remoteproc/omap_remoteproc.c b/drivers/remoteproc/omap_remoteproc.c
index 69425c4..de138e3 100644
--- a/drivers/remoteproc/omap_remoteproc.c
+++ b/drivers/remoteproc/omap_remoteproc.c
@@ -182,7 +182,7 @@ static int __devinit omap_rproc_probe(struct platform_device *pdev)
ret = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32));
if (ret) {
- dev_err(pdev->dev.parent, "dma_set_coherent_mask: %d\n", ret);
+ dev_err(&pdev->dev, "dma_set_coherent_mask: %d\n", ret);
return ret;
}
diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c
index e756a0d..7591b97 100644
--- a/drivers/remoteproc/remoteproc_core.c
+++ b/drivers/remoteproc/remoteproc_core.c
@@ -247,7 +247,7 @@ rproc_load_segments(struct rproc *rproc, const u8 *elf_data, size_t len)
}
if (offset + filesz > len) {
- dev_err(dev, "truncated fw: need 0x%x avail 0x%x\n",
+ dev_err(dev, "truncated fw: need 0x%x avail 0x%zx\n",
offset + filesz, len);
ret = -EINVAL;
break;
@@ -934,7 +934,7 @@ static void rproc_resource_cleanup(struct rproc *rproc)
unmapped = iommu_unmap(rproc->domain, entry->da, entry->len);
if (unmapped != entry->len) {
/* nothing much to do besides complaining */
- dev_err(dev, "failed to unmap %u/%u\n", entry->len,
+ dev_err(dev, "failed to unmap %u/%zu\n", entry->len,
unmapped);
}
@@ -1020,7 +1020,7 @@ static int rproc_fw_boot(struct rproc *rproc, const struct firmware *fw)
ehdr = (struct elf32_hdr *)fw->data;
- dev_info(dev, "Booting fw image %s, size %d\n", name, fw->size);
+ dev_info(dev, "Booting fw image %s, size %zd\n", name, fw->size);
/*
* if enabling an IOMMU isn't relevant for this rproc, this is
@@ -1041,8 +1041,10 @@ static int rproc_fw_boot(struct rproc *rproc, const struct firmware *fw)
/* look for the resource table */
table = rproc_find_rsc_table(rproc, fw->data, fw->size, &tablesz);
- if (!table)
+ if (!table) {
+ ret = -EINVAL;
goto clean_up;
+ }
/* handle fw resources which are required to boot rproc */
ret = rproc_handle_boot_rsc(rproc, table, tablesz);
diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.c b/drivers/scsi/mpt2sas/mpt2sas_base.c
index 1808478..3f03342 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_base.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_base.c
@@ -1785,7 +1785,7 @@ static inline void _base_writeq(__u64 b, volatile void __iomem *addr,
static inline u8
_base_get_msix_index(struct MPT2SAS_ADAPTER *ioc)
{
- return ioc->cpu_msix_table[smp_processor_id()];
+ return ioc->cpu_msix_table[raw_smp_processor_id()];
}
/**
diff --git a/drivers/target/target_core_alua.c b/drivers/target/target_core_alua.c
index c7746a3..f30e124 100644
--- a/drivers/target/target_core_alua.c
+++ b/drivers/target/target_core_alua.c
@@ -351,9 +351,11 @@ int target_emulate_set_target_port_groups(struct se_task *task)
out:
transport_kunmap_data_sg(cmd);
- task->task_scsi_status = GOOD;
- transport_complete_task(task, 1);
- return 0;
+ if (!rc) {
+ task->task_scsi_status = GOOD;
+ transport_complete_task(task, 1);
+ }
+ return rc;
}
static inline int core_alua_state_nonoptimized(
diff --git a/drivers/tty/hvc/hvc_xen.c b/drivers/tty/hvc/hvc_xen.c
index d3d91da..944eaeb 100644
--- a/drivers/tty/hvc/hvc_xen.c
+++ b/drivers/tty/hvc/hvc_xen.c
@@ -214,24 +214,24 @@ static int xen_hvm_console_init(void)
/* already configured */
if (info->intf != NULL)
return 0;
-
+ /*
+ * If the toolstack (or the hypervisor) hasn't set these values, the
+ * default value is 0. Even though mfn = 0 and evtchn = 0 are
+ * theoretically correct values, in practice they never are and they
+ * mean that a legacy toolstack hasn't initialized the pv console correctly.
+ */
r = hvm_get_parameter(HVM_PARAM_CONSOLE_EVTCHN, &v);
- if (r < 0) {
- kfree(info);
- return -ENODEV;
- }
+ if (r < 0 || v == 0)
+ goto err;
info->evtchn = v;
- hvm_get_parameter(HVM_PARAM_CONSOLE_PFN, &v);
- if (r < 0) {
- kfree(info);
- return -ENODEV;
- }
+ v = 0;
+ r = hvm_get_parameter(HVM_PARAM_CONSOLE_PFN, &v);
+ if (r < 0 || v == 0)
+ goto err;
mfn = v;
info->intf = ioremap(mfn << PAGE_SHIFT, PAGE_SIZE);
- if (info->intf == NULL) {
- kfree(info);
- return -ENODEV;
- }
+ if (info->intf == NULL)
+ goto err;
info->vtermno = HVC_COOKIE;
spin_lock(&xencons_lock);
@@ -239,6 +239,9 @@ static int xen_hvm_console_init(void)
spin_unlock(&xencons_lock);
return 0;
+err:
+ kfree(info);
+ return -ENODEV;
}
static int xen_pv_console_init(void)
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index b32ccb4..640cf79 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -567,6 +567,14 @@ static int acm_port_activate(struct tty_port *port, struct tty_struct *tty)
usb_autopm_put_interface(acm->control);
+ /*
+ * Unthrottle device in case the TTY was closed while throttled.
+ */
+ spin_lock_irq(&acm->read_lock);
+ acm->throttled = 0;
+ acm->throttle_req = 0;
+ spin_unlock_irq(&acm->read_lock);
+
if (acm_submit_read_urbs(acm, GFP_KERNEL))
goto error_submit_read_urbs;
diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c
index 4c8321e..83d14bf 100644
--- a/drivers/usb/class/cdc-wdm.c
+++ b/drivers/usb/class/cdc-wdm.c
@@ -55,6 +55,15 @@ static const struct usb_device_id wdm_ids[] = {
.bInterfaceSubClass = 1,
.bInterfaceProtocol = 9, /* NOTE: CDC ECM control interface! */
},
+ {
+ /* Vodafone/Huawei K5005 (12d1:14c8) and similar modems */
+ .match_flags = USB_DEVICE_ID_MATCH_VENDOR |
+ USB_DEVICE_ID_MATCH_INT_INFO,
+ .idVendor = HUAWEI_VENDOR_ID,
+ .bInterfaceClass = USB_CLASS_VENDOR_SPEC,
+ .bInterfaceSubClass = 1,
+ .bInterfaceProtocol = 57, /* NOTE: CDC ECM control interface! */
+ },
{ }
};
diff --git a/drivers/usb/core/hcd-pci.c b/drivers/usb/core/hcd-pci.c
index 57ed9e4..622b4a4 100644
--- a/drivers/usb/core/hcd-pci.c
+++ b/drivers/usb/core/hcd-pci.c
@@ -493,15 +493,6 @@ static int hcd_pci_suspend_noirq(struct device *dev)
pci_save_state(pci_dev);
- /*
- * Some systems crash if an EHCI controller is in D3 during
- * a sleep transition. We have to leave such controllers in D0.
- */
- if (hcd->broken_pci_sleep) {
- dev_dbg(dev, "Staying in PCI D0\n");
- return retval;
- }
-
/* If the root hub is dead rather than suspended, disallow remote
* wakeup. usb_hc_died() should ensure that both hosts are marked as
* dying, so we only need to check the primary roothub.
diff --git a/drivers/usb/core/message.c b/drivers/usb/core/message.c
index ca717da..ef116a5 100644
--- a/drivers/usb/core/message.c
+++ b/drivers/usb/core/message.c
@@ -1803,7 +1803,6 @@ free_interfaces:
intfc = cp->intf_cache[i];
intf->altsetting = intfc->altsetting;
intf->num_altsetting = intfc->num_altsetting;
- intf->intf_assoc = find_iad(dev, cp, i);
kref_get(&intfc->ref);
alt = usb_altnum_to_altsetting(intf, 0);
@@ -1816,6 +1815,8 @@ free_interfaces:
if (!alt)
alt = &intf->altsetting[0];
+ intf->intf_assoc =
+ find_iad(dev, cp, alt->desc.bInterfaceNumber);
intf->cur_altsetting = alt;
usb_enable_interface(dev, intf, true);
intf->dev.parent = &dev->dev;
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 4a3bc5b..bb73df6 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -671,7 +671,9 @@ static int ehci_init(struct usb_hcd *hcd)
hw = ehci->async->hw;
hw->hw_next = QH_NEXT(ehci, ehci->async->qh_dma);
hw->hw_info1 = cpu_to_hc32(ehci, QH_HEAD);
+#if defined(CONFIG_PPC_PS3)
hw->hw_info1 |= cpu_to_hc32(ehci, (1 << 7)); /* I = 1 */
+#endif
hw->hw_token = cpu_to_hc32(ehci, QTD_STS_HALT);
hw->hw_qtd_next = EHCI_LIST_END(ehci);
ehci->async->qh_state = QH_STATE_LINKED;
diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c
index bc94d7b..1234817 100644
--- a/drivers/usb/host/ehci-pci.c
+++ b/drivers/usb/host/ehci-pci.c
@@ -144,14 +144,6 @@ static int ehci_pci_setup(struct usb_hcd *hcd)
hcd->has_tt = 1;
tdi_reset(ehci);
}
- if (pdev->subsystem_vendor == PCI_VENDOR_ID_ASUSTEK) {
- /* EHCI #1 or #2 on 6 Series/C200 Series chipset */
- if (pdev->device == 0x1c26 || pdev->device == 0x1c2d) {
- ehci_info(ehci, "broken D3 during system sleep on ASUS\n");
- hcd->broken_pci_sleep = 1;
- device_set_wakeup_capable(&pdev->dev, false);
- }
- }
break;
case PCI_VENDOR_ID_TDI:
if (pdev->device == PCI_DEVICE_ID_TDI_EHCI) {
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index 497ed77..6b90824 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -793,10 +793,9 @@ static void xhci_free_tt_info(struct xhci_hcd *xhci,
struct xhci_virt_device *virt_dev,
int slot_id)
{
- struct list_head *tt;
struct list_head *tt_list_head;
- struct list_head *tt_next;
- struct xhci_tt_bw_info *tt_info;
+ struct xhci_tt_bw_info *tt_info, *next;
+ bool slot_found = false;
/* If the device never made it past the Set Address stage,
* it may not have the real_port set correctly.
@@ -808,34 +807,16 @@ static void xhci_free_tt_info(struct xhci_hcd *xhci,
}
tt_list_head = &(xhci->rh_bw[virt_dev->real_port - 1].tts);
- if (list_empty(tt_list_head))
- return;
-
- list_for_each(tt, tt_list_head) {
- tt_info = list_entry(tt, struct xhci_tt_bw_info, tt_list);
- if (tt_info->slot_id == slot_id)
+ list_for_each_entry_safe(tt_info, next, tt_list_head, tt_list) {
+ /* Multi-TT hubs will have more than one entry */
+ if (tt_info->slot_id == slot_id) {
+ slot_found = true;
+ list_del(&tt_info->tt_list);
+ kfree(tt_info);
+ } else if (slot_found) {
break;
+ }
}
- /* Cautionary measure in case the hub was disconnected before we
- * stored the TT information.
- */
- if (tt_info->slot_id != slot_id)
- return;
-
- tt_next = tt->next;
- tt_info = list_entry(tt, struct xhci_tt_bw_info,
- tt_list);
- /* Multi-TT hubs will have more than one entry */
- do {
- list_del(tt);
- kfree(tt_info);
- tt = tt_next;
- if (list_empty(tt_list_head))
- break;
- tt_next = tt->next;
- tt_info = list_entry(tt, struct xhci_tt_bw_info,
- tt_list);
- } while (tt_info->slot_id == slot_id);
}
int xhci_alloc_tt_info(struct xhci_hcd *xhci,
@@ -1791,17 +1772,9 @@ void xhci_mem_cleanup(struct xhci_hcd *xhci)
{
struct pci_dev *pdev = to_pci_dev(xhci_to_hcd(xhci)->self.controller);
struct dev_info *dev_info, *next;
- struct list_head *tt_list_head;
- struct list_head *tt;
- struct list_head *endpoints;
- struct list_head *ep, *q;
- struct xhci_tt_bw_info *tt_info;
- struct xhci_interval_bw_table *bwt;
- struct xhci_virt_ep *virt_ep;
-
unsigned long flags;
int size;
- int i;
+ int i, j, num_ports;
/* Free the Event Ring Segment Table and the actual Event Ring */
size = sizeof(struct xhci_erst_entry)*(xhci->erst.num_entries);
@@ -1858,21 +1831,22 @@ void xhci_mem_cleanup(struct xhci_hcd *xhci)
}
spin_unlock_irqrestore(&xhci->lock, flags);
- bwt = &xhci->rh_bw->bw_table;
- for (i = 0; i < XHCI_MAX_INTERVAL; i++) {
- endpoints = &bwt->interval_bw[i].endpoints;
- list_for_each_safe(ep, q, endpoints) {
- virt_ep = list_entry(ep, struct xhci_virt_ep, bw_endpoint_list);
- list_del(&virt_ep->bw_endpoint_list);
- kfree(virt_ep);
+ num_ports = HCS_MAX_PORTS(xhci->hcs_params1);
+ for (i = 0; i < num_ports; i++) {
+ struct xhci_interval_bw_table *bwt = &xhci->rh_bw[i].bw_table;
+ for (j = 0; j < XHCI_MAX_INTERVAL; j++) {
+ struct list_head *ep = &bwt->interval_bw[j].endpoints;
+ while (!list_empty(ep))
+ list_del_init(ep->next);
}
}
- tt_list_head = &xhci->rh_bw->tts;
- list_for_each_safe(tt, q, tt_list_head) {
- tt_info = list_entry(tt, struct xhci_tt_bw_info, tt_list);
- list_del(tt);
- kfree(tt_info);
+ for (i = 0; i < num_ports; i++) {
+ struct xhci_tt_bw_info *tt, *n;
+ list_for_each_entry_safe(tt, n, &xhci->rh_bw[i].tts, tt_list) {
+ list_del(&tt->tt_list);
+ kfree(tt);
+ }
}
xhci->num_usb2_ports = 0;
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 5910048..9248d49 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -795,8 +795,8 @@ int xhci_suspend(struct xhci_hcd *xhci)
command = xhci_readl(xhci, &xhci->op_regs->command);
command |= CMD_CSS;
xhci_writel(xhci, command, &xhci->op_regs->command);
- if (handshake(xhci, &xhci->op_regs->status, STS_SAVE, 0, 10*100)) {
- xhci_warn(xhci, "WARN: xHC CMD_CSS timeout\n");
+ if (handshake(xhci, &xhci->op_regs->status, STS_SAVE, 0, 10 * 1000)) {
+ xhci_warn(xhci, "WARN: xHC save state timeout\n");
spin_unlock_irq(&xhci->lock);
return -ETIMEDOUT;
}
@@ -848,8 +848,8 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated)
command |= CMD_CRS;
xhci_writel(xhci, command, &xhci->op_regs->command);
if (handshake(xhci, &xhci->op_regs->status,
- STS_RESTORE, 0, 10*100)) {
- xhci_dbg(xhci, "WARN: xHC CMD_CSS timeout\n");
+ STS_RESTORE, 0, 10 * 1000)) {
+ xhci_warn(xhci, "WARN: xHC restore state timeout\n");
spin_unlock_irq(&xhci->lock);
return -ETIMEDOUT;
}
diff --git a/drivers/usb/musb/davinci.c b/drivers/usb/musb/davinci.c
index 768b4b5..9d63ba4 100644
--- a/drivers/usb/musb/davinci.c
+++ b/drivers/usb/musb/davinci.c
@@ -34,6 +34,7 @@
#include <linux/dma-mapping.h>
#include <mach/cputype.h>
+#include <mach/hardware.h>
#include <asm/mach-types.h>
diff --git a/drivers/usb/musb/davinci.h b/drivers/usb/musb/davinci.h
index 046c844..371baa0 100644
--- a/drivers/usb/musb/davinci.h
+++ b/drivers/usb/musb/davinci.h
@@ -15,7 +15,7 @@
*/
/* Integrated highspeed/otg PHY */
-#define USBPHY_CTL_PADDR (DAVINCI_SYSTEM_MODULE_BASE + 0x34)
+#define USBPHY_CTL_PADDR 0x01c40034
#define USBPHY_DATAPOL BIT(11) /* (dm355) switch D+/D- */
#define USBPHY_PHYCLKGD BIT(8)
#define USBPHY_SESNDEN BIT(7) /* v(sess_end) comparator */
@@ -27,7 +27,7 @@
#define USBPHY_OTGPDWN BIT(1)
#define USBPHY_PHYPDWN BIT(0)
-#define DM355_DEEPSLEEP_PADDR (DAVINCI_SYSTEM_MODULE_BASE + 0x48)
+#define DM355_DEEPSLEEP_PADDR 0x01c40048
#define DRVVBUS_FORCE BIT(2)
#define DRVVBUS_OVERRIDE BIT(1)
diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c
index f42c29b..95918da 100644
--- a/drivers/usb/musb/musb_gadget.c
+++ b/drivers/usb/musb/musb_gadget.c
@@ -1232,6 +1232,7 @@ static int musb_gadget_disable(struct usb_ep *ep)
}
musb_ep->desc = NULL;
+ musb_ep->end_point.desc = NULL;
/* abort all pending DMA and requests */
nuke(musb_ep, -ESHUTDOWN);
diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index ec30f95..95de9c0 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -82,6 +82,7 @@ static const struct usb_device_id id_table[] = {
{ USB_DEVICE(0x10C4, 0x8066) }, /* Argussoft In-System Programmer */
{ USB_DEVICE(0x10C4, 0x806F) }, /* IMS USB to RS422 Converter Cable */
{ USB_DEVICE(0x10C4, 0x807A) }, /* Crumb128 board */
+ { USB_DEVICE(0x10C4, 0x80C4) }, /* Cygnal Integrated Products, Inc., Optris infrared thermometer */
{ USB_DEVICE(0x10C4, 0x80CA) }, /* Degree Controls Inc */
{ USB_DEVICE(0x10C4, 0x80DD) }, /* Tracient RFID */
{ USB_DEVICE(0x10C4, 0x80F6) }, /* Suunto sports instrument */
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 95bba99..53e3e2c 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -737,6 +737,7 @@ static struct usb_device_id id_table_combined [] = {
{ USB_DEVICE(TELLDUS_VID, TELLDUS_TELLSTICK_PID) },
{ USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_SERIAL_VX7_PID) },
{ USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_CT29B_PID) },
+ { USB_DEVICE(RTSYSTEMS_VID, RTSYSTEMS_RTS01_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_MAXSTREAM_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_PHI_FISCO_PID) },
{ USB_DEVICE(TML_VID, TML_USB_SERIAL_PID) },
diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
index f3c7c78..5661c7e 100644
--- a/drivers/usb/serial/ftdi_sio_ids.h
+++ b/drivers/usb/serial/ftdi_sio_ids.h
@@ -784,6 +784,7 @@
#define RTSYSTEMS_VID 0x2100 /* Vendor ID */
#define RTSYSTEMS_SERIAL_VX7_PID 0x9e52 /* Serial converter for VX-7 Radios using FT232RL */
#define RTSYSTEMS_CT29B_PID 0x9e54 /* CT29B Radio Cable */
+#define RTSYSTEMS_RTS01_PID 0x9e57 /* USB-RTS01 Radio Cable */
/*
diff --git a/drivers/usb/serial/mct_u232.c b/drivers/usb/serial/mct_u232.c
index 6edd261..ef4d7ad 100644
--- a/drivers/usb/serial/mct_u232.c
+++ b/drivers/usb/serial/mct_u232.c
@@ -317,13 +317,16 @@ static int mct_u232_set_modem_ctrl(struct usb_serial *serial,
MCT_U232_SET_REQUEST_TYPE,
0, 0, buf, MCT_U232_SET_MODEM_CTRL_SIZE,
WDR_TIMEOUT);
- if (rc < 0)
- dev_err(&serial->dev->dev,
- "Set MODEM CTRL 0x%x failed (error = %d)\n", mcr, rc);
+ kfree(buf);
+
dbg("set_modem_ctrl: state=0x%x ==> mcr=0x%x", control_state, mcr);
- kfree(buf);
- return rc;
+ if (rc < 0) {
+ dev_err(&serial->dev->dev,
+ "Set MODEM CTRL 0x%x failed (error = %d)\n", mcr, rc);
+ return rc;
+ }
+ return 0;
} /* mct_u232_set_modem_ctrl */
static int mct_u232_get_modem_stat(struct usb_serial *serial,
diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index c526550..62739ff 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -206,7 +206,7 @@ static const struct usb_device_id moschip_port_id_table[] = {
{} /* terminating entry */
};
-static const struct usb_device_id moschip_id_table_combined[] __devinitconst = {
+static const struct usb_device_id moschip_id_table_combined[] = {
{USB_DEVICE(USB_VENDOR_ID_MOSCHIP, MOSCHIP_DEVICE_ID_7840)},
{USB_DEVICE(USB_VENDOR_ID_MOSCHIP, MOSCHIP_DEVICE_ID_7820)},
{USB_DEVICE(USB_VENDOR_ID_BANDB, BANDB_DEVICE_ID_USO9ML2_2)},
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index f4465cc..2706d8a 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -47,6 +47,7 @@
/* Function prototypes */
static int option_probe(struct usb_serial *serial,
const struct usb_device_id *id);
+static void option_release(struct usb_serial *serial);
static int option_send_setup(struct usb_serial_port *port);
static void option_instat_callback(struct urb *urb);
@@ -150,6 +151,7 @@ static void option_instat_callback(struct urb *urb);
#define HUAWEI_PRODUCT_E14AC 0x14AC
#define HUAWEI_PRODUCT_K3806 0x14AE
#define HUAWEI_PRODUCT_K4605 0x14C6
+#define HUAWEI_PRODUCT_K5005 0x14C8
#define HUAWEI_PRODUCT_K3770 0x14C9
#define HUAWEI_PRODUCT_K3771 0x14CA
#define HUAWEI_PRODUCT_K4510 0x14CB
@@ -425,7 +427,7 @@ static void option_instat_callback(struct urb *urb);
#define SAMSUNG_VENDOR_ID 0x04e8
#define SAMSUNG_PRODUCT_GT_B3730 0x6889
-/* YUGA products www.yuga-info.com*/
+/* YUGA products www.yuga-info.com gavin.kx@...com */
#define YUGA_VENDOR_ID 0x257A
#define YUGA_PRODUCT_CEM600 0x1601
#define YUGA_PRODUCT_CEM610 0x1602
@@ -442,6 +444,8 @@ static void option_instat_callback(struct urb *urb);
#define YUGA_PRODUCT_CEU516 0x160C
#define YUGA_PRODUCT_CEU528 0x160D
#define YUGA_PRODUCT_CEU526 0x160F
+#define YUGA_PRODUCT_CEU881 0x161F
+#define YUGA_PRODUCT_CEU882 0x162F
#define YUGA_PRODUCT_CWM600 0x2601
#define YUGA_PRODUCT_CWM610 0x2602
@@ -457,23 +461,26 @@ static void option_instat_callback(struct urb *urb);
#define YUGA_PRODUCT_CWU518 0x260B
#define YUGA_PRODUCT_CWU516 0x260C
#define YUGA_PRODUCT_CWU528 0x260D
+#define YUGA_PRODUCT_CWU581 0x260E
#define YUGA_PRODUCT_CWU526 0x260F
-
-#define YUGA_PRODUCT_CLM600 0x2601
-#define YUGA_PRODUCT_CLM610 0x2602
-#define YUGA_PRODUCT_CLM500 0x2603
-#define YUGA_PRODUCT_CLM510 0x2604
-#define YUGA_PRODUCT_CLM800 0x2605
-#define YUGA_PRODUCT_CLM900 0x2606
-
-#define YUGA_PRODUCT_CLU718 0x2607
-#define YUGA_PRODUCT_CLU716 0x2608
-#define YUGA_PRODUCT_CLU728 0x2609
-#define YUGA_PRODUCT_CLU726 0x260A
-#define YUGA_PRODUCT_CLU518 0x260B
-#define YUGA_PRODUCT_CLU516 0x260C
-#define YUGA_PRODUCT_CLU528 0x260D
-#define YUGA_PRODUCT_CLU526 0x260F
+#define YUGA_PRODUCT_CWU582 0x261F
+#define YUGA_PRODUCT_CWU583 0x262F
+
+#define YUGA_PRODUCT_CLM600 0x3601
+#define YUGA_PRODUCT_CLM610 0x3602
+#define YUGA_PRODUCT_CLM500 0x3603
+#define YUGA_PRODUCT_CLM510 0x3604
+#define YUGA_PRODUCT_CLM800 0x3605
+#define YUGA_PRODUCT_CLM900 0x3606
+
+#define YUGA_PRODUCT_CLU718 0x3607
+#define YUGA_PRODUCT_CLU716 0x3608
+#define YUGA_PRODUCT_CLU728 0x3609
+#define YUGA_PRODUCT_CLU726 0x360A
+#define YUGA_PRODUCT_CLU518 0x360B
+#define YUGA_PRODUCT_CLU516 0x360C
+#define YUGA_PRODUCT_CLU528 0x360D
+#define YUGA_PRODUCT_CLU526 0x360F
/* Viettel products */
#define VIETTEL_VENDOR_ID 0x2262
@@ -666,6 +673,11 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3806, 0xff, 0xff, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4605, 0xff, 0xff, 0xff),
.driver_info = (kernel_ulong_t) &huawei_cdc12_blacklist },
+ { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4605, 0xff, 0x01, 0x31) },
+ { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4605, 0xff, 0x01, 0x32) },
+ { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K5005, 0xff, 0x01, 0x31) },
+ { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K5005, 0xff, 0x01, 0x32) },
+ { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K5005, 0xff, 0x01, 0x33) },
{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3770, 0xff, 0x02, 0x31) },
{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3770, 0xff, 0x02, 0x32) },
{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3771, 0xff, 0x02, 0x31) },
@@ -1209,6 +1221,11 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU516) },
{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU528) },
{ USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CLU526) },
+ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEU881) },
+ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CEU882) },
+ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWU581) },
+ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWU582) },
+ { USB_DEVICE(YUGA_VENDOR_ID, YUGA_PRODUCT_CWU583) },
{ USB_DEVICE_AND_INTERFACE_INFO(VIETTEL_VENDOR_ID, VIETTEL_PRODUCT_VT1000, 0xff, 0xff, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(ZD_VENDOR_ID, ZD_PRODUCT_7000, 0xff, 0xff, 0xff) },
{ USB_DEVICE(LG_VENDOR_ID, LG_PRODUCT_L02C) }, /* docomo L-02C modem */
@@ -1257,7 +1274,7 @@ static struct usb_serial_driver option_1port_device = {
.ioctl = usb_wwan_ioctl,
.attach = usb_wwan_startup,
.disconnect = usb_wwan_disconnect,
- .release = usb_wwan_release,
+ .release = option_release,
.read_int_callback = option_instat_callback,
#ifdef CONFIG_PM
.suspend = usb_wwan_suspend,
@@ -1271,35 +1288,6 @@ static struct usb_serial_driver * const serial_drivers[] = {
static bool debug;
-/* per port private data */
-
-#define N_IN_URB 4
-#define N_OUT_URB 4
-#define IN_BUFLEN 4096
-#define OUT_BUFLEN 4096
-
-struct option_port_private {
- /* Input endpoints and buffer for this port */
- struct urb *in_urbs[N_IN_URB];
- u8 *in_buffer[N_IN_URB];
- /* Output endpoints and buffer for this port */
- struct urb *out_urbs[N_OUT_URB];
- u8 *out_buffer[N_OUT_URB];
- unsigned long out_busy; /* Bit vector of URBs in use */
- int opened;
- struct usb_anchor delayed;
-
- /* Settings for the port */
- int rts_state; /* Handshaking pins (outputs) */
- int dtr_state;
- int cts_state; /* Handshaking pins (inputs) */
- int dsr_state;
- int dcd_state;
- int ri_state;
-
- unsigned long tx_start_time[N_OUT_URB];
-};
-
module_usb_serial_driver(option_driver, serial_drivers);
static bool is_blacklisted(const u8 ifnum, enum option_blacklist_reason reason,
@@ -1368,12 +1356,22 @@ static int option_probe(struct usb_serial *serial,
return 0;
}
+static void option_release(struct usb_serial *serial)
+{
+ struct usb_wwan_intf_private *priv = usb_get_serial_data(serial);
+
+ usb_wwan_release(serial);
+
+ kfree(priv);
+}
+
static void option_instat_callback(struct urb *urb)
{
int err;
int status = urb->status;
struct usb_serial_port *port = urb->context;
- struct option_port_private *portdata = usb_get_serial_port_data(port);
+ struct usb_wwan_port_private *portdata =
+ usb_get_serial_port_data(port);
dbg("%s", __func__);
dbg("%s: urb %p port %p has data %p", __func__, urb, port, portdata);
@@ -1434,7 +1432,7 @@ static int option_send_setup(struct usb_serial_port *port)
struct usb_serial *serial = port->serial;
struct usb_wwan_intf_private *intfdata =
(struct usb_wwan_intf_private *) serial->private;
- struct option_port_private *portdata;
+ struct usb_wwan_port_private *portdata;
int ifNum = serial->interface->cur_altsetting->desc.bInterfaceNumber;
int val = 0;
dbg("%s", __func__);
diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c
index 0206b10..50b5371 100644
--- a/drivers/usb/serial/qcserial.c
+++ b/drivers/usb/serial/qcserial.c
@@ -105,7 +105,13 @@ static const struct usb_device_id id_table[] = {
{USB_DEVICE(0x1410, 0xa021)}, /* Novatel Gobi 3000 Composite */
{USB_DEVICE(0x413c, 0x8193)}, /* Dell Gobi 3000 QDL */
{USB_DEVICE(0x413c, 0x8194)}, /* Dell Gobi 3000 Composite */
+ {USB_DEVICE(0x1199, 0x9010)}, /* Sierra Wireless Gobi 3000 QDL */
+ {USB_DEVICE(0x1199, 0x9012)}, /* Sierra Wireless Gobi 3000 QDL */
{USB_DEVICE(0x1199, 0x9013)}, /* Sierra Wireless Gobi 3000 Modem device (MC8355) */
+ {USB_DEVICE(0x1199, 0x9014)}, /* Sierra Wireless Gobi 3000 QDL */
+ {USB_DEVICE(0x1199, 0x9015)}, /* Sierra Wireless Gobi 3000 Modem device */
+ {USB_DEVICE(0x1199, 0x9018)}, /* Sierra Wireless Gobi 3000 QDL */
+ {USB_DEVICE(0x1199, 0x9019)}, /* Sierra Wireless Gobi 3000 Modem device */
{USB_DEVICE(0x12D1, 0x14F0)}, /* Sony Gobi 3000 QDL */
{USB_DEVICE(0x12D1, 0x14F1)}, /* Sony Gobi 3000 Composite */
{ } /* Terminating entry */
diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c
index 8c8bf80..449bf6d 100644
--- a/drivers/usb/serial/sierra.c
+++ b/drivers/usb/serial/sierra.c
@@ -304,6 +304,10 @@ static const struct usb_device_id id_table[] = {
{ USB_DEVICE(0x1199, 0x68A3), /* Sierra Wireless Direct IP modems */
.driver_info = (kernel_ulong_t)&direct_ip_interface_blacklist
},
+ /* AT&T Direct IP LTE modems */
+ { USB_DEVICE_AND_INTERFACE_INFO(0x0F3D, 0x68AA, 0xFF, 0xFF, 0xFF),
+ .driver_info = (kernel_ulong_t)&direct_ip_interface_blacklist
+ },
{ USB_DEVICE(0x0f3d, 0x68A3), /* Airprime/Sierra Wireless Direct IP modems */
.driver_info = (kernel_ulong_t)&direct_ip_interface_blacklist
},
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index 6933355..bcf2617 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -670,12 +670,14 @@ exit:
static struct usb_serial_driver *search_serial_device(
struct usb_interface *iface)
{
- const struct usb_device_id *id;
+ const struct usb_device_id *id = NULL;
struct usb_serial_driver *drv;
+ struct usb_driver *driver = to_usb_driver(iface->dev.driver);
/* Check if the usb id matches a known device */
list_for_each_entry(drv, &usb_serial_driver_list, driver_list) {
- id = get_iface_id(drv, iface);
+ if (drv->usb_driver == driver)
+ id = get_iface_id(drv, iface);
if (id)
return drv;
}
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index 8f3cbb8..f4d3e1a 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -1107,6 +1107,13 @@ UNUSUAL_DEV( 0x090a, 0x1200, 0x0000, 0x9999,
USB_SC_RBC, USB_PR_BULK, NULL,
0 ),
+/* Feiya QDI U2 DISK, reported by Hans de Goede <hdegoede@...hat.com> */
+UNUSUAL_DEV( 0x090c, 0x1000, 0x0000, 0xffff,
+ "Feiya",
+ "QDI U2 DISK",
+ USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+ US_FL_NO_READ_CAPACITY_16 ),
+
/* aeb */
UNUSUAL_DEV( 0x090c, 0x1132, 0x0000, 0xffff,
"Feiya",
diff --git a/fs/hfsplus/ioctl.c b/fs/hfsplus/ioctl.c
index c640ba5..09addc8 100644
--- a/fs/hfsplus/ioctl.c
+++ b/fs/hfsplus/ioctl.c
@@ -31,6 +31,7 @@ static int hfsplus_ioctl_bless(struct file *file, int __user *user_flags)
struct hfsplus_sb_info *sbi = HFSPLUS_SB(inode->i_sb);
struct hfsplus_vh *vh = sbi->s_vhdr;
struct hfsplus_vh *bvh = sbi->s_backup_vhdr;
+ u32 cnid = (unsigned long)dentry->d_fsdata;
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
@@ -41,8 +42,12 @@ static int hfsplus_ioctl_bless(struct file *file, int __user *user_flags)
vh->finder_info[0] = bvh->finder_info[0] =
cpu_to_be32(parent_ino(dentry));
- /* Bootloader */
- vh->finder_info[1] = bvh->finder_info[1] = cpu_to_be32(inode->i_ino);
+ /*
+ * Bootloader. Just using the inode here breaks in the case of
+ * hard links - the firmware wants the ID of the hard link file,
+ * but the inode points at the indirect inode
+ */
+ vh->finder_info[1] = bvh->finder_info[1] = cpu_to_be32(cnid);
/* Per spec, the OS X system folder - same as finder_info[0] here */
vh->finder_info[5] = bvh->finder_info[5] =
diff --git a/fs/hfsplus/wrapper.c b/fs/hfsplus/wrapper.c
index 7daf4b8..90effcc 100644
--- a/fs/hfsplus/wrapper.c
+++ b/fs/hfsplus/wrapper.c
@@ -56,7 +56,7 @@ int hfsplus_submit_bio(struct super_block *sb, sector_t sector,
DECLARE_COMPLETION_ONSTACK(wait);
struct bio *bio;
int ret = 0;
- unsigned int io_size;
+ u64 io_size;
loff_t start;
int offset;
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index e9b1eb7..d60c2d8 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -1861,6 +1861,7 @@ static struct nfs4_state *nfs4_do_open(struct inode *dir, struct dentry *dentry,
struct nfs4_state *res;
int status;
+ fmode &= FMODE_READ|FMODE_WRITE;
do {
status = _nfs4_do_open(dir, dentry, fmode, flags, sattr, cred, &res);
if (status == 0)
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 7f71c69..e79c24e 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -862,7 +862,7 @@ static void free_session(struct kref *kref)
struct nfsd4_session *ses;
int mem;
- BUG_ON(!spin_is_locked(&client_lock));
+ lockdep_assert_held(&client_lock);
ses = container_of(kref, struct nfsd4_session, se_ref);
nfsd4_del_conns(ses);
spin_lock(&nfsd_drc_lock);
@@ -1041,7 +1041,7 @@ static struct nfs4_client *alloc_client(struct xdr_netobj name)
static inline void
free_client(struct nfs4_client *clp)
{
- BUG_ON(!spin_is_locked(&client_lock));
+ lockdep_assert_held(&client_lock);
while (!list_empty(&clp->cl_sessions)) {
struct nfsd4_session *ses;
ses = list_entry(clp->cl_sessions.next, struct nfsd4_session,
diff --git a/include/linux/pci.h b/include/linux/pci.h
index e444f5b..8b2921a 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -176,6 +176,8 @@ enum pci_dev_flags {
PCI_DEV_FLAGS_NO_D3 = (__force pci_dev_flags_t) 2,
/* Provide indication device is assigned by a Virtual Machine Manager */
PCI_DEV_FLAGS_ASSIGNED = (__force pci_dev_flags_t) 4,
+ /* Device causes system crash if in D3 during S3 sleep */
+ PCI_DEV_FLAGS_NO_D3_DURING_SLEEP = (__force pci_dev_flags_t) 8,
};
enum pci_irq_reroute_variant {
diff --git a/include/linux/swapops.h b/include/linux/swapops.h
index 792d16d..47ead51 100644
--- a/include/linux/swapops.h
+++ b/include/linux/swapops.h
@@ -9,13 +9,15 @@
* get good packing density in that tree, so the index should be dense in
* the low-order bits.
*
- * We arrange the `type' and `offset' fields so that `type' is at the five
+ * We arrange the `type' and `offset' fields so that `type' is at the seven
* high-order bits of the swp_entry_t and `offset' is right-aligned in the
- * remaining bits.
+ * remaining bits. Although `type' itself needs only five bits, we allow for
+ * shmem/tmpfs to shift it all up a further two bits: see swp_to_radix_entry().
*
* swp_entry_t's are *never* stored anywhere in their arch-dependent format.
*/
-#define SWP_TYPE_SHIFT(e) (sizeof(e.val) * 8 - MAX_SWAPFILES_SHIFT)
+#define SWP_TYPE_SHIFT(e) ((sizeof(e.val) * 8) - \
+ (MAX_SWAPFILES_SHIFT + RADIX_TREE_EXCEPTIONAL_SHIFT))
#define SWP_OFFSET_MASK(e) ((1UL << SWP_TYPE_SHIFT(e)) - 1)
/*
diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h
index d28cc78..5de4157 100644
--- a/include/linux/usb/hcd.h
+++ b/include/linux/usb/hcd.h
@@ -126,8 +126,6 @@ struct usb_hcd {
unsigned wireless:1; /* Wireless USB HCD */
unsigned authorized_default:1;
unsigned has_tt:1; /* Integrated TT in root hub */
- unsigned broken_pci_sleep:1; /* Don't put the
- controller in PCI-D3 for system sleep */
unsigned int irq; /* irq allocated */
void __iomem *regs; /* device memory/io */
diff --git a/kernel/panic.c b/kernel/panic.c
index 8ed89a1..9ed023b 100644
--- a/kernel/panic.c
+++ b/kernel/panic.c
@@ -108,8 +108,6 @@ void panic(const char *fmt, ...)
*/
crash_kexec(NULL);
- kmsg_dump(KMSG_DUMP_PANIC);
-
/*
* Note smp_send_stop is the usual smp shutdown function, which
* unfortunately means it may not be hardened to work in a panic
@@ -117,6 +115,8 @@ void panic(const char *fmt, ...)
*/
smp_send_stop();
+ kmsg_dump(KMSG_DUMP_PANIC);
+
atomic_notifier_call_chain(&panic_notifier_list, 0, buf);
bust_spinlocks(0);
diff --git a/kernel/time/ntp.c b/kernel/time/ntp.c
index f03fd83..e8c8671 100644
--- a/kernel/time/ntp.c
+++ b/kernel/time/ntp.c
@@ -412,6 +412,7 @@ int second_overflow(unsigned long secs)
if (secs % 86400 == 0) {
leap = -1;
time_state = TIME_OOP;
+ time_tai++;
printk(KERN_NOTICE
"Clock: inserting leap second 23:59:60 UTC\n");
}
@@ -426,7 +427,6 @@ int second_overflow(unsigned long secs)
}
break;
case TIME_OOP:
- time_tai++;
time_state = TIME_WAIT;
break;
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 2a22255..464a96f 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -383,7 +383,7 @@ EXPORT_SYMBOL_GPL(tracing_on);
void tracing_off(void)
{
if (global_trace.buffer)
- ring_buffer_record_on(global_trace.buffer);
+ ring_buffer_record_off(global_trace.buffer);
/*
* This flag is only looked at when buffers haven't been
* allocated yet. We don't really care about the race
diff --git a/mm/swapfile.c b/mm/swapfile.c
index fafc26d..38186d9 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -1924,24 +1924,20 @@ static unsigned long read_swap_header(struct swap_info_struct *p,
/*
* Find out how many pages are allowed for a single swap
- * device. There are three limiting factors: 1) the number
+ * device. There are two limiting factors: 1) the number
* of bits for the swap offset in the swp_entry_t type, and
* 2) the number of bits in the swap pte as defined by the
- * the different architectures, and 3) the number of free bits
- * in an exceptional radix_tree entry. In order to find the
+ * different architectures. In order to find the
* largest possible bit mask, a swap entry with swap type 0
* and swap offset ~0UL is created, encoded to a swap pte,
* decoded to a swp_entry_t again, and finally the swap
* offset is extracted. This will mask all the bits from
* the initial ~0UL mask that can't be encoded in either
* the swp_entry_t or the architecture definition of a
- * swap pte. Then the same is done for a radix_tree entry.
+ * swap pte.
*/
maxpages = swp_offset(pte_to_swp_entry(
- swp_entry_to_pte(swp_entry(0, ~0UL))));
- maxpages = swp_offset(radix_to_swp_entry(
- swp_to_radix_entry(swp_entry(0, maxpages)))) + 1;
-
+ swp_entry_to_pte(swp_entry(0, ~0UL)))) + 1;
if (maxpages > swap_header->info.last_page) {
maxpages = swap_header->info.last_page + 1;
/* p->max is an unsigned int: don't overflow it */
diff --git a/net/9p/trans_virtio.c b/net/9p/trans_virtio.c
index 3d43206..052d343 100644
--- a/net/9p/trans_virtio.c
+++ b/net/9p/trans_virtio.c
@@ -192,10 +192,10 @@ static int pack_sg_list(struct scatterlist *sg, int start,
s = rest_of_page(data);
if (s > count)
s = count;
+ BUG_ON(index > limit);
sg_set_buf(&sg[index++], data, s);
count -= s;
data += s;
- BUG_ON(index > limit);
}
return index-start;
diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c
index 3b62cf2..faa078f 100644
--- a/net/sunrpc/rpc_pipe.c
+++ b/net/sunrpc/rpc_pipe.c
@@ -71,7 +71,9 @@ static void rpc_purge_list(wait_queue_head_t *waitq, struct list_head *head,
msg->errno = err;
destroy_msg(msg);
} while (!list_empty(head));
- wake_up(waitq);
+
+ if (waitq)
+ wake_up(waitq);
}
static void
@@ -91,11 +93,9 @@ rpc_timeout_upcall_queue(struct work_struct *work)
}
dentry = dget(pipe->dentry);
spin_unlock(&pipe->lock);
- if (dentry) {
- rpc_purge_list(&RPC_I(dentry->d_inode)->waitq,
- &free_list, destroy_msg, -ETIMEDOUT);
- dput(dentry);
- }
+ rpc_purge_list(dentry ? &RPC_I(dentry->d_inode)->waitq : NULL,
+ &free_list, destroy_msg, -ETIMEDOUT);
+ dput(dentry);
}
ssize_t rpc_pipe_generic_upcall(struct file *filp, struct rpc_pipe_msg *msg,
diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c
index 4153846..234ee39 100644
--- a/net/sunrpc/svc.c
+++ b/net/sunrpc/svc.c
@@ -1379,7 +1379,8 @@ bc_svc_process(struct svc_serv *serv, struct rpc_rqst *req,
sizeof(req->rq_snd_buf));
return bc_send(req);
} else {
- /* Nothing to do to drop request */
+ /* drop request */
+ xprt_free_bc_request(req);
return 0;
}
}
diff --git a/sound/soc/codecs/wm8904.c b/sound/soc/codecs/wm8904.c
index 65d525d..4e190b5 100644
--- a/sound/soc/codecs/wm8904.c
+++ b/sound/soc/codecs/wm8904.c
@@ -2084,7 +2084,6 @@ static int wm8904_probe(struct snd_soc_codec *codec)
{
struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
struct wm8904_pdata *pdata = wm8904->pdata;
- u16 *reg_cache = codec->reg_cache;
int ret, i;
codec->cache_sync = 1;
@@ -2180,14 +2179,18 @@ static int wm8904_probe(struct snd_soc_codec *codec)
if (!pdata->gpio_cfg[i])
continue;
- reg_cache[WM8904_GPIO_CONTROL_1 + i]
- = pdata->gpio_cfg[i] & 0xffff;
+ regmap_update_bits(wm8904->regmap,
+ WM8904_GPIO_CONTROL_1 + i,
+ 0xffff,
+ pdata->gpio_cfg[i]);
}
/* Zero is the default value for these anyway */
for (i = 0; i < WM8904_MIC_REGS; i++)
- reg_cache[WM8904_MIC_BIAS_CONTROL_0 + i]
- = pdata->mic_cfg[i];
+ regmap_update_bits(wm8904->regmap,
+ WM8904_MIC_BIAS_CONTROL_0 + i,
+ 0xffff,
+ pdata->mic_cfg[i]);
}
/* Set Class W by default - this will be managed by the Class
--
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