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SubjectRe: Linux 3.7.7
diff --git a/Makefile b/Makefile
index b6de2ea..39f170a 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
VERSION = 3
PATCHLEVEL = 7
-SUBLEVEL = 6
+SUBLEVEL = 7
EXTRAVERSION =
NAME = Terrified Chipmunk

diff --git a/arch/powerpc/mm/hash_low_64.S b/arch/powerpc/mm/hash_low_64.S
index 5658508..7443481 100644
--- a/arch/powerpc/mm/hash_low_64.S
+++ b/arch/powerpc/mm/hash_low_64.S
@@ -115,11 +115,13 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_1T_SEGMENT)
sldi r29,r5,SID_SHIFT - VPN_SHIFT
rldicl r28,r3,64 - VPN_SHIFT,64 - (SID_SHIFT - VPN_SHIFT)
or r29,r28,r29
-
- /* Calculate hash value for primary slot and store it in r28 */
- rldicl r5,r5,0,25 /* vsid & 0x0000007fffffffff */
- rldicl r0,r3,64-12,48 /* (ea >> 12) & 0xffff */
- xor r28,r5,r0
+ /*
+ * Calculate hash value for primary slot and store it in r28
+ * r3 = va, r5 = vsid
+ * r0 = (va >> 12) & ((1ul << (28 - 12)) -1)
+ */
+ rldicl r0,r3,64-12,48
+ xor r28,r5,r0 /* hash */
b 4f

3: /* Calc vpn and put it in r29 */
@@ -130,11 +132,12 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_1T_SEGMENT)
/*
* calculate hash value for primary slot and
* store it in r28 for 1T segment
+ * r3 = va, r5 = vsid
*/
- rldic r28,r5,25,25 /* (vsid << 25) & 0x7fffffffff */
- clrldi r5,r5,40 /* vsid & 0xffffff */
- rldicl r0,r3,64-12,36 /* (ea >> 12) & 0xfffffff */
- xor r28,r28,r5
+ sldi r28,r5,25 /* vsid << 25 */
+ /* r0 = (va >> 12) & ((1ul << (40 - 12)) -1) */
+ rldicl r0,r3,64-12,36
+ xor r28,r28,r5 /* vsid ^ ( vsid << 25) */
xor r28,r28,r0 /* hash */

/* Convert linux PTE bits into HW equivalents */
@@ -407,11 +410,13 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_1T_SEGMENT)
*/
rldicl r28,r3,64 - VPN_SHIFT,64 - (SID_SHIFT - VPN_SHIFT)
or r29,r28,r29
-
- /* Calculate hash value for primary slot and store it in r28 */
- rldicl r5,r5,0,25 /* vsid & 0x0000007fffffffff */
- rldicl r0,r3,64-12,48 /* (ea >> 12) & 0xffff */
- xor r28,r5,r0
+ /*
+ * Calculate hash value for primary slot and store it in r28
+ * r3 = va, r5 = vsid
+ * r0 = (va >> 12) & ((1ul << (28 - 12)) -1)
+ */
+ rldicl r0,r3,64-12,48
+ xor r28,r5,r0 /* hash */
b 4f

3: /* Calc vpn and put it in r29 */
@@ -426,11 +431,12 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_1T_SEGMENT)
/*
* Calculate hash value for primary slot and
* store it in r28 for 1T segment
+ * r3 = va, r5 = vsid
*/
- rldic r28,r5,25,25 /* (vsid << 25) & 0x7fffffffff */
- clrldi r5,r5,40 /* vsid & 0xffffff */
- rldicl r0,r3,64-12,36 /* (ea >> 12) & 0xfffffff */
- xor r28,r28,r5
+ sldi r28,r5,25 /* vsid << 25 */
+ /* r0 = (va >> 12) & ((1ul << (40 - 12)) -1) */
+ rldicl r0,r3,64-12,36
+ xor r28,r28,r5 /* vsid ^ ( vsid << 25) */
xor r28,r28,r0 /* hash */

/* Convert linux PTE bits into HW equivalents */
@@ -752,25 +758,27 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_1T_SEGMENT)
rldicl r28,r3,64 - VPN_SHIFT,64 - (SID_SHIFT - VPN_SHIFT)
or r29,r28,r29

- /* Calculate hash value for primary slot and store it in r28 */
- rldicl r5,r5,0,25 /* vsid & 0x0000007fffffffff */
- rldicl r0,r3,64-16,52 /* (ea >> 16) & 0xfff */
- xor r28,r5,r0
+ /* Calculate hash value for primary slot and store it in r28
+ * r3 = va, r5 = vsid
+ * r0 = (va >> 16) & ((1ul << (28 - 16)) -1)
+ */
+ rldicl r0,r3,64-16,52
+ xor r28,r5,r0 /* hash */
b 4f

3: /* Calc vpn and put it in r29 */
sldi r29,r5,SID_SHIFT_1T - VPN_SHIFT
rldicl r28,r3,64 - VPN_SHIFT,64 - (SID_SHIFT_1T - VPN_SHIFT)
or r29,r28,r29
-
/*
* calculate hash value for primary slot and
* store it in r28 for 1T segment
+ * r3 = va, r5 = vsid
*/
- rldic r28,r5,25,25 /* (vsid << 25) & 0x7fffffffff */
- clrldi r5,r5,40 /* vsid & 0xffffff */
- rldicl r0,r3,64-16,40 /* (ea >> 16) & 0xffffff */
- xor r28,r28,r5
+ sldi r28,r5,25 /* vsid << 25 */
+ /* r0 = (va >> 16) & ((1ul << (40 - 16)) -1) */
+ rldicl r0,r3,64-16,40
+ xor r28,r28,r5 /* vsid ^ ( vsid << 25) */
xor r28,r28,r0 /* hash */

/* Convert linux PTE bits into HW equivalents */
diff --git a/arch/x86/ia32/ia32entry.S b/arch/x86/ia32/ia32entry.S
index 076745f..e7fa545 100644
--- a/arch/x86/ia32/ia32entry.S
+++ b/arch/x86/ia32/ia32entry.S
@@ -207,7 +207,7 @@ sysexit_from_sys_call:
testl $(_TIF_ALLWORK_MASK & ~_TIF_SYSCALL_AUDIT),TI_flags+THREAD_INFO(%rsp,RIP-ARGOFFSET)
jnz ia32_ret_from_sys_call
TRACE_IRQS_ON
- sti
+ ENABLE_INTERRUPTS(CLBR_NONE)
movl %eax,%esi /* second arg, syscall return value */
cmpl $-MAX_ERRNO,%eax /* is it an error ? */
jbe 1f
@@ -217,7 +217,7 @@ sysexit_from_sys_call:
call __audit_syscall_exit
movq RAX-ARGOFFSET(%rsp),%rax /* reload syscall return value */
movl $(_TIF_ALLWORK_MASK & ~_TIF_SYSCALL_AUDIT),%edi
- cli
+ DISABLE_INTERRUPTS(CLBR_NONE)
TRACE_IRQS_OFF
testl %edi,TI_flags+THREAD_INFO(%rsp,RIP-ARGOFFSET)
jz \exit
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 18a5382..47c737c 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -1313,14 +1313,18 @@ void evergreen_mc_stop(struct radeon_device *rdev, struct evergreen_mc_save *sav
if (!(tmp & EVERGREEN_CRTC_BLANK_DATA_EN)) {
radeon_wait_for_vblank(rdev, i);
tmp |= EVERGREEN_CRTC_BLANK_DATA_EN;
+ WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 1);
WREG32(EVERGREEN_CRTC_BLANK_CONTROL + crtc_offsets[i], tmp);
+ WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 0);
}
} else {
tmp = RREG32(EVERGREEN_CRTC_CONTROL + crtc_offsets[i]);
if (!(tmp & EVERGREEN_CRTC_DISP_READ_REQUEST_DISABLE)) {
radeon_wait_for_vblank(rdev, i);
tmp |= EVERGREEN_CRTC_DISP_READ_REQUEST_DISABLE;
+ WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 1);
WREG32(EVERGREEN_CRTC_CONTROL + crtc_offsets[i], tmp);
+ WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 0);
}
}
/* wait for the next frame */
@@ -1345,6 +1349,8 @@ void evergreen_mc_stop(struct radeon_device *rdev, struct evergreen_mc_save *sav
blackout &= ~BLACKOUT_MODE_MASK;
WREG32(MC_SHARED_BLACKOUT_CNTL, blackout | 1);
}
+ /* wait for the MC to settle */
+ udelay(100);
}

void evergreen_mc_resume(struct radeon_device *rdev, struct evergreen_mc_save *save)
@@ -1378,11 +1384,15 @@ void evergreen_mc_resume(struct radeon_device *rdev, struct evergreen_mc_save *s
if (ASIC_IS_DCE6(rdev)) {
tmp = RREG32(EVERGREEN_CRTC_BLANK_CONTROL + crtc_offsets[i]);
tmp |= EVERGREEN_CRTC_BLANK_DATA_EN;
+ WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 1);
WREG32(EVERGREEN_CRTC_BLANK_CONTROL + crtc_offsets[i], tmp);
+ WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 0);
} else {
tmp = RREG32(EVERGREEN_CRTC_CONTROL + crtc_offsets[i]);
tmp &= ~EVERGREEN_CRTC_DISP_READ_REQUEST_DISABLE;
+ WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 1);
WREG32(EVERGREEN_CRTC_CONTROL + crtc_offsets[i], tmp);
+ WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 0);
}
/* wait for the next frame */
frame_count = radeon_get_vblank_counter(rdev, i);
@@ -2035,9 +2045,20 @@ static void evergreen_gpu_init(struct radeon_device *rdev)
WREG32(DMIF_ADDR_CONFIG, gb_addr_config);
WREG32(HDP_ADDR_CONFIG, gb_addr_config);

- tmp = gb_addr_config & NUM_PIPES_MASK;
- tmp = r6xx_remap_render_backend(rdev, tmp, rdev->config.evergreen.max_backends,
- EVERGREEN_MAX_BACKENDS, disabled_rb_mask);
+ if ((rdev->config.evergreen.max_backends == 1) &&
+ (rdev->flags & RADEON_IS_IGP)) {
+ if ((disabled_rb_mask & 3) == 1) {
+ /* RB0 disabled, RB1 enabled */
+ tmp = 0x11111111;
+ } else {
+ /* RB1 disabled, RB0 enabled */
+ tmp = 0x00000000;
+ }
+ } else {
+ tmp = gb_addr_config & NUM_PIPES_MASK;
+ tmp = r6xx_remap_render_backend(rdev, tmp, rdev->config.evergreen.max_backends,
+ EVERGREEN_MAX_BACKENDS, disabled_rb_mask);
+ }
WREG32(GB_BACKEND_MAP, tmp);

WREG32(CGTS_SYS_TCC_DISABLE, 0);
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index cda280d..271a6db 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -1382,12 +1382,15 @@ u32 r6xx_remap_render_backend(struct radeon_device *rdev,
u32 disabled_rb_mask)
{
u32 rendering_pipe_num, rb_num_width, req_rb_num;
- u32 pipe_rb_ratio, pipe_rb_remain;
+ u32 pipe_rb_ratio, pipe_rb_remain, tmp;
u32 data = 0, mask = 1 << (max_rb_num - 1);
unsigned i, j;

/* mask out the RBs that don't exist on that asic */
- disabled_rb_mask |= (0xff << max_rb_num) & 0xff;
+ tmp = disabled_rb_mask | ((0xff << max_rb_num) & 0xff);
+ /* make sure at least one RB is available */
+ if ((tmp & 0xff) != 0xff)
+ disabled_rb_mask = tmp;

rendering_pipe_num = 1 << tiling_pipe_num;
req_rb_num = total_max_rb_num - r600_count_pipe_bits(disabled_rb_mask);
diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c
index ced9a81..4981a20 100644
--- a/drivers/gpu/drm/radeon/radeon_combios.c
+++ b/drivers/gpu/drm/radeon/radeon_combios.c
@@ -2470,6 +2470,14 @@ bool radeon_get_legacy_connector_info_from_bios(struct drm_device *dev)
1),
ATOM_DEVICE_CRT1_SUPPORT);
}
+ /* RV100 board with external TDMS bit mis-set.
+ * Actually uses internal TMDS, clear the bit.
+ */
+ if (dev->pdev->device == 0x5159 &&
+ dev->pdev->subsystem_vendor == 0x1014 &&
+ dev->pdev->subsystem_device == 0x029A) {
+ tmp &= ~(1 << 4);
+ }
if ((tmp >> 4) & 0x1) {
devices |= ATOM_DEVICE_DFP2_SUPPORT;
radeon_add_legacy_encoder(dev,
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index 6477849..ec202c8 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -1111,8 +1111,10 @@ radeon_user_framebuffer_create(struct drm_device *dev,
}

radeon_fb = kzalloc(sizeof(*radeon_fb), GFP_KERNEL);
- if (radeon_fb == NULL)
+ if (radeon_fb == NULL) {
+ drm_gem_object_unreference_unlocked(obj);
return ERR_PTR(-ENOMEM);
+ }

ret = radeon_framebuffer_init(dev, radeon_fb, mode_cmd, obj);
if (ret) {
diff --git a/drivers/gpu/drm/radeon/radeon_ring.c b/drivers/gpu/drm/radeon/radeon_ring.c
index 47634f2..246b374 100644
--- a/drivers/gpu/drm/radeon/radeon_ring.c
+++ b/drivers/gpu/drm/radeon/radeon_ring.c
@@ -377,6 +377,9 @@ int radeon_ring_alloc(struct radeon_device *rdev, struct radeon_ring *ring, unsi
{
int r;

+ /* make sure we aren't trying to allocate more space than there is on the ring */
+ if (ndw > (ring->ring_size / 4))
+ return -ENOMEM;
/* Align requested size with padding so unlock_commit can
* pad safely */
ndw = (ndw + ring->align_mask) & ~ring->align_mask;
diff --git a/drivers/gpu/drm/radeon/reg_srcs/cayman b/drivers/gpu/drm/radeon/reg_srcs/cayman
index 0f656b1..a072fa8 100644
--- a/drivers/gpu/drm/radeon/reg_srcs/cayman
+++ b/drivers/gpu/drm/radeon/reg_srcs/cayman
@@ -1,5 +1,6 @@
cayman 0x9400
0x0000802C GRBM_GFX_INDEX
+0x00008040 WAIT_UNTIL
0x000084FC CP_STRMOUT_CNTL
0x000085F0 CP_COHER_CNTL
0x000085F4 CP_COHER_SIZE
diff --git a/drivers/mtd/nand/davinci_nand.c b/drivers/mtd/nand/davinci_nand.c
index 945047a..92cacba 100644
--- a/drivers/mtd/nand/davinci_nand.c
+++ b/drivers/mtd/nand/davinci_nand.c
@@ -523,7 +523,7 @@ static struct nand_ecclayout hwecc4_2048 __initconst = {
static const struct of_device_id davinci_nand_of_match[] = {
{.compatible = "ti,davinci-nand", },
{},
-}
+};
MODULE_DEVICE_TABLE(of, davinci_nand_of_match);

static struct davinci_nand_pdata
diff --git a/drivers/rtc/rtc-isl1208.c b/drivers/rtc/rtc-isl1208.c
index 26c81f2..8b68e72 100644
--- a/drivers/rtc/rtc-isl1208.c
+++ b/drivers/rtc/rtc-isl1208.c
@@ -506,6 +506,7 @@ isl1208_rtc_interrupt(int irq, void *data)
{
unsigned long timeout = jiffies + msecs_to_jiffies(1000);
struct i2c_client *client = data;
+ struct rtc_device *rtc = i2c_get_clientdata(client);
int handled = 0, sr, err;

/*
@@ -528,6 +529,8 @@ isl1208_rtc_interrupt(int irq, void *data)
if (sr & ISL1208_REG_SR_ALM) {
dev_dbg(&client->dev, "alarm!\n");

+ rtc_update_irq(rtc, 1, RTC_IRQF | RTC_AF);
+
/* Clear the alarm */
sr &= ~ISL1208_REG_SR_ALM;
sr = i2c_smbus_write_byte_data(client, ISL1208_REG_SR, sr);
diff --git a/drivers/rtc/rtc-pl031.c b/drivers/rtc/rtc-pl031.c
index 08378e3..10c1a34 100644
--- a/drivers/rtc/rtc-pl031.c
+++ b/drivers/rtc/rtc-pl031.c
@@ -44,6 +44,7 @@
#define RTC_YMR 0x34 /* Year match register */
#define RTC_YLR 0x38 /* Year data load register */

+#define RTC_CR_EN (1 << 0) /* counter enable bit */
#define RTC_CR_CWEN (1 << 26) /* Clockwatch enable bit */

#define RTC_TCR_EN (1 << 1) /* Periodic timer enable bit */
@@ -320,7 +321,7 @@ static int pl031_probe(struct amba_device *adev, const struct amba_id *id)
struct pl031_local *ldata;
struct pl031_vendor_data *vendor = id->data;
struct rtc_class_ops *ops = &vendor->ops;
- unsigned long time;
+ unsigned long time, data;

ret = amba_request_regions(adev, NULL);
if (ret)
@@ -345,10 +346,11 @@ static int pl031_probe(struct amba_device *adev, const struct amba_id *id)
dev_dbg(&adev->dev, "designer ID = 0x%02x\n", amba_manf(adev));
dev_dbg(&adev->dev, "revision = 0x%01x\n", amba_rev(adev));

+ data = readl(ldata->base + RTC_CR);
/* Enable the clockwatch on ST Variants */
if (vendor->clockwatch)
- writel(readl(ldata->base + RTC_CR) | RTC_CR_CWEN,
- ldata->base + RTC_CR);
+ data |= RTC_CR_CWEN;
+ writel(data | RTC_CR_EN, ldata->base + RTC_CR);

/*
* On ST PL031 variants, the RTC reset value does not provide correct
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index e6cc4e6..131067d 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -2799,6 +2799,23 @@ void usb_enable_ltm(struct usb_device *udev)
EXPORT_SYMBOL_GPL(usb_enable_ltm);

#ifdef CONFIG_USB_SUSPEND
+/*
+ * usb_disable_function_remotewakeup - disable usb3.0
+ * device's function remote wakeup
+ * @udev: target device
+ *
+ * Assume there's only one function on the USB 3.0
+ * device and disable remote wake for the first
+ * interface. FIXME if the interface association
+ * descriptor shows there's more than one function.
+ */
+static int usb_disable_function_remotewakeup(struct usb_device *udev)
+{
+ return usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
+ USB_REQ_CLEAR_FEATURE, USB_RECIP_INTERFACE,
+ USB_INTRF_FUNC_SUSPEND, 0, NULL, 0,
+ USB_CTRL_SET_TIMEOUT);
+}

/*
* usb_port_suspend - suspend a usb device's upstream port
@@ -2916,12 +2933,19 @@ int usb_port_suspend(struct usb_device *udev, pm_message_t msg)
dev_dbg(hub->intfdev, "can't suspend port %d, status %d\n",
port1, status);
/* paranoia: "should not happen" */
- if (udev->do_remote_wakeup)
- (void) usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
- USB_REQ_CLEAR_FEATURE, USB_RECIP_DEVICE,
- USB_DEVICE_REMOTE_WAKEUP, 0,
- NULL, 0,
- USB_CTRL_SET_TIMEOUT);
+ if (udev->do_remote_wakeup) {
+ if (!hub_is_superspeed(hub->hdev)) {
+ (void) usb_control_msg(udev,
+ usb_sndctrlpipe(udev, 0),
+ USB_REQ_CLEAR_FEATURE,
+ USB_RECIP_DEVICE,
+ USB_DEVICE_REMOTE_WAKEUP, 0,
+ NULL, 0,
+ USB_CTRL_SET_TIMEOUT);
+ } else
+ (void) usb_disable_function_remotewakeup(udev);
+
+ }

/* Try to enable USB2 hardware LPM again */
if (udev->usb2_hw_lpm_capable == 1)
@@ -3012,20 +3036,30 @@ static int finish_port_resume(struct usb_device *udev)
* udev->reset_resume
*/
} else if (udev->actconfig && !udev->reset_resume) {
- le16_to_cpus(&devstatus);
- if (devstatus & (1 << USB_DEVICE_REMOTE_WAKEUP)) {
- status = usb_control_msg(udev,
- usb_sndctrlpipe(udev, 0),
- USB_REQ_CLEAR_FEATURE,
+ if (!hub_is_superspeed(udev->parent)) {
+ le16_to_cpus(&devstatus);
+ if (devstatus & (1 << USB_DEVICE_REMOTE_WAKEUP))
+ status = usb_control_msg(udev,
+ usb_sndctrlpipe(udev, 0),
+ USB_REQ_CLEAR_FEATURE,
USB_RECIP_DEVICE,
- USB_DEVICE_REMOTE_WAKEUP, 0,
- NULL, 0,
- USB_CTRL_SET_TIMEOUT);
- if (status)
- dev_dbg(&udev->dev,
- "disable remote wakeup, status %d\n",
- status);
+ USB_DEVICE_REMOTE_WAKEUP, 0,
+ NULL, 0,
+ USB_CTRL_SET_TIMEOUT);
+ } else {
+ status = usb_get_status(udev, USB_RECIP_INTERFACE, 0,
+ &devstatus);
+ le16_to_cpus(&devstatus);
+ if (!status && devstatus & (USB_INTRF_STAT_FUNC_RW_CAP
+ | USB_INTRF_STAT_FUNC_RW))
+ status =
+ usb_disable_function_remotewakeup(udev);
}
+
+ if (status)
+ dev_dbg(&udev->dev,
+ "disable remote wakeup, status %d\n",
+ status);
status = 0;
}
return status;
diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c
index 914ce93..b9f7f11 100644
--- a/drivers/usb/host/ehci-hub.c
+++ b/drivers/usb/host/ehci-hub.c
@@ -623,7 +623,11 @@ ehci_hub_status_data (struct usb_hcd *hcd, char *buf)
status = STS_PCD;
}
}
- /* FIXME autosuspend idle root hubs */
+
+ /* If a resume is in progress, make sure it can finish */
+ if (ehci->resuming_ports)
+ mod_timer(&hcd->rh_timer, jiffies + msecs_to_jiffies(25));
+
spin_unlock_irqrestore (&ehci->lock, flags);
return status ? retval : 0;
}
diff --git a/drivers/usb/host/ehci-q.c b/drivers/usb/host/ehci-q.c
index 3d98902..fd252f0 100644
--- a/drivers/usb/host/ehci-q.c
+++ b/drivers/usb/host/ehci-q.c
@@ -1197,17 +1197,26 @@ static void start_iaa_cycle(struct ehci_hcd *ehci, bool nested)
if (ehci->async_iaa || ehci->async_unlinking)
return;

- /* Do all the waiting QHs at once */
- ehci->async_iaa = ehci->async_unlink;
- ehci->async_unlink = NULL;
-
/* If the controller isn't running, we don't have to wait for it */
if (unlikely(ehci->rh_state < EHCI_RH_RUNNING)) {
+
+ /* Do all the waiting QHs */
+ ehci->async_iaa = ehci->async_unlink;
+ ehci->async_unlink = NULL;
+
if (!nested) /* Avoid recursion */
end_unlink_async(ehci);

/* Otherwise start a new IAA cycle */
} else if (likely(ehci->rh_state == EHCI_RH_RUNNING)) {
+ struct ehci_qh *qh;
+
+ /* Do only the first waiting QH (nVidia bug?) */
+ qh = ehci->async_unlink;
+ ehci->async_iaa = qh;
+ ehci->async_unlink = qh->unlink_next;
+ qh->unlink_next = NULL;
+
/* Make sure the unlinks are all visible to the hardware */
wmb();

@@ -1255,34 +1264,35 @@ static void end_unlink_async(struct ehci_hcd *ehci)
}
}

+static void start_unlink_async(struct ehci_hcd *ehci, struct ehci_qh *qh);
+
static void unlink_empty_async(struct ehci_hcd *ehci)
{
- struct ehci_qh *qh, *next;
- bool stopped = (ehci->rh_state < EHCI_RH_RUNNING);
+ struct ehci_qh *qh;
+ struct ehci_qh *qh_to_unlink = NULL;
bool check_unlinks_later = false;
+ int count = 0;

- /* Unlink all the async QHs that have been empty for a timer cycle */
- next = ehci->async->qh_next.qh;
- while (next) {
- qh = next;
- next = qh->qh_next.qh;
-
+ /* Find the last async QH which has been empty for a timer cycle */
+ for (qh = ehci->async->qh_next.qh; qh; qh = qh->qh_next.qh) {
if (list_empty(&qh->qtd_list) &&
qh->qh_state == QH_STATE_LINKED) {
- if (!stopped && qh->unlink_cycle ==
- ehci->async_unlink_cycle)
+ ++count;
+ if (qh->unlink_cycle == ehci->async_unlink_cycle)
check_unlinks_later = true;
else
- single_unlink_async(ehci, qh);
+ qh_to_unlink = qh;
}
}

- /* Start a new IAA cycle if any QHs are waiting for it */
- if (ehci->async_unlink)
- start_iaa_cycle(ehci, false);
+ /* If nothing else is being unlinked, unlink the last empty QH */
+ if (!ehci->async_iaa && !ehci->async_unlink && qh_to_unlink) {
+ start_unlink_async(ehci, qh_to_unlink);
+ --count;
+ }

- /* QHs that haven't been empty for long enough will be handled later */
- if (check_unlinks_later) {
+ /* Other QHs will be handled later */
+ if (count > 0) {
ehci_enable_event(ehci, EHCI_HRTIMER_ASYNC_UNLINKS, true);
++ehci->async_unlink_cycle;
}
diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c
index 528a540..c41063d 100644
--- a/drivers/usb/host/ehci-sched.c
+++ b/drivers/usb/host/ehci-sched.c
@@ -236,7 +236,7 @@ static inline unsigned char tt_start_uframe(struct ehci_hcd *ehci, __hc32 mask)
}

static const unsigned char
-max_tt_usecs[] = { 125, 125, 125, 125, 125, 125, 30, 0 };
+max_tt_usecs[] = { 125, 125, 125, 125, 125, 125, 125, 25 };

/* carryover low/fullspeed bandwidth that crosses uframe boundries */
static inline void carryover_tt_bandwidth(unsigned short tt_usecs[8])
@@ -2336,5 +2336,5 @@ restart:
break;
frame = (frame + 1) & fmask;
}
- ehci->next_frame = now_frame;
+ ehci->next_frame = (frame - 1) & fmask;
}
diff --git a/drivers/usb/host/ehci-timer.c b/drivers/usb/host/ehci-timer.c
index 20dbdcb..f904071 100644
--- a/drivers/usb/host/ehci-timer.c
+++ b/drivers/usb/host/ehci-timer.c
@@ -113,14 +113,15 @@ static void ehci_poll_ASS(struct ehci_hcd *ehci)

if (want != actual) {

- /* Poll again later, but give up after about 20 ms */
- if (ehci->ASS_poll_count++ < 20) {
- ehci_enable_event(ehci, EHCI_HRTIMER_POLL_ASS, true);
- return;
- }
- ehci_dbg(ehci, "Waited too long for the async schedule status (%x/%x), giving up\n",
- want, actual);
+ /* Poll again later */
+ ehci_enable_event(ehci, EHCI_HRTIMER_POLL_ASS, true);
+ ++ehci->ASS_poll_count;
+ return;
}
+
+ if (ehci->ASS_poll_count > 20)
+ ehci_dbg(ehci, "ASS poll count reached %d\n",
+ ehci->ASS_poll_count);
ehci->ASS_poll_count = 0;

/* The status is up-to-date; restart or stop the schedule as needed */
@@ -159,14 +160,14 @@ static void ehci_poll_PSS(struct ehci_hcd *ehci)

if (want != actual) {

- /* Poll again later, but give up after about 20 ms */
- if (ehci->PSS_poll_count++ < 20) {
- ehci_enable_event(ehci, EHCI_HRTIMER_POLL_PSS, true);
- return;
- }
- ehci_dbg(ehci, "Waited too long for the periodic schedule status (%x/%x), giving up\n",
- want, actual);
+ /* Poll again later */
+ ehci_enable_event(ehci, EHCI_HRTIMER_POLL_PSS, true);
+ return;
}
+
+ if (ehci->PSS_poll_count > 20)
+ ehci_dbg(ehci, "PSS poll count reached %d\n",
+ ehci->PSS_poll_count);
ehci->PSS_poll_count = 0;

/* The status is up-to-date; restart or stop the schedule as needed */
diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c
index eb5563a..7893351 100644
--- a/drivers/usb/host/pci-quirks.c
+++ b/drivers/usb/host/pci-quirks.c
@@ -780,6 +780,7 @@ void usb_enable_xhci_ports(struct pci_dev *xhci_pdev)
"defaulting to EHCI.\n");
dev_warn(&xhci_pdev->dev,
"USB 3.0 devices will work at USB 2.0 speeds.\n");
+ usb_disable_xhci_ports(xhci_pdev);
return;
}

diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index e80c49d..68cb9a8 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -1698,7 +1698,7 @@ static void handle_port_status(struct xhci_hcd *xhci,
faked_port_index + 1);
if (slot_id && xhci->devs[slot_id])
xhci_ring_device(xhci, slot_id);
- if (bus_state->port_remote_wakeup && (1 << faked_port_index)) {
+ if (bus_state->port_remote_wakeup & (1 << faked_port_index)) {
bus_state->port_remote_wakeup &=
~(1 << faked_port_index);
xhci_test_and_clear_bit(xhci, port_array,
@@ -2589,6 +2589,8 @@ cleanup:
(trb_comp_code != COMP_STALL &&
trb_comp_code != COMP_BABBLE))
xhci_urb_free_priv(xhci, urb_priv);
+ else
+ kfree(urb_priv);

usb_hcd_unlink_urb_from_ep(bus_to_hcd(urb->dev->bus), urb);
if ((urb->actual_length != urb->transfer_buffer_length &&
@@ -3108,7 +3110,7 @@ static u32 xhci_v1_0_td_remainder(int running_total, int trb_buff_len,
* running_total.
*/
packets_transferred = (running_total + trb_buff_len) /
- usb_endpoint_maxp(&urb->ep->desc);
+ GET_MAX_PACKET(usb_endpoint_maxp(&urb->ep->desc));

if ((total_packet_count - packets_transferred) > 31)
return 31 << 17;
@@ -3642,7 +3644,8 @@ static int xhci_queue_isoc_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
td_len = urb->iso_frame_desc[i].length;
td_remain_len = td_len;
total_packet_count = DIV_ROUND_UP(td_len,
- usb_endpoint_maxp(&urb->ep->desc));
+ GET_MAX_PACKET(
+ usb_endpoint_maxp(&urb->ep->desc)));
/* A zero-length transfer still involves at least one packet. */
if (total_packet_count == 0)
total_packet_count++;
@@ -3664,9 +3667,11 @@ static int xhci_queue_isoc_tx(struct xhci_hcd *xhci, gfp_t mem_flags,
td = urb_priv->td[i];
for (j = 0; j < trbs_per_td; j++) {
u32 remainder = 0;
- field = TRB_TBC(burst_count) | TRB_TLBPC(residue);
+ field = 0;

if (first_trb) {
+ field = TRB_TBC(burst_count) |
+ TRB_TLBPC(residue);
/* Queue the isoc TRB */
field |= TRB_TYPE(TRB_ISOC);
/* Assume URB_ISO_ASAP is set */
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 71e80ab..b786b7d 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -585,6 +585,7 @@ static struct usb_device_id id_table_combined [] = {
/*
* ELV devices:
*/
+ { USB_DEVICE(FTDI_ELV_VID, FTDI_ELV_WS300_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_ELV_USR_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_ELV_MSM1_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_ELV_KL100_PID) },
@@ -671,6 +672,7 @@ static struct usb_device_id id_table_combined [] = {
{ USB_DEVICE(FTDI_VID, XSENS_CONVERTER_5_PID) },
{ USB_DEVICE(FTDI_VID, XSENS_CONVERTER_6_PID) },
{ USB_DEVICE(FTDI_VID, XSENS_CONVERTER_7_PID) },
+ { USB_DEVICE(FTDI_VID, FTDI_OMNI1509) },
{ USB_DEVICE(MOBILITY_VID, MOBILITY_USB_SERIAL_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_ACTIVE_ROBOTS_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_MHAM_KW_PID) },
diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
index fa5d560..9d359e1 100644
--- a/drivers/usb/serial/ftdi_sio_ids.h
+++ b/drivers/usb/serial/ftdi_sio_ids.h
@@ -147,6 +147,11 @@
#define XSENS_CONVERTER_6_PID 0xD38E
#define XSENS_CONVERTER_7_PID 0xD38F

+/**
+ * Zolix (www.zolix.com.cb) product ids
+ */
+#define FTDI_OMNI1509 0xD491 /* Omni1509 embedded USB-serial */
+
/*
* NDI (www.ndigital.com) product ids
*/
@@ -204,7 +209,7 @@

/*
* ELV USB devices submitted by Christian Abt of ELV (www.elv.de).
- * All of these devices use FTDI's vendor ID (0x0403).
+ * Almost all of these devices use FTDI's vendor ID (0x0403).
* Further IDs taken from ELV Windows .inf file.
*
* The previously included PID for the UO 100 module was incorrect.
@@ -212,6 +217,8 @@
*
* Armin Laeuger originally sent the PID for the UM 100 module.
*/
+#define FTDI_ELV_VID 0x1B1F /* ELV AG */
+#define FTDI_ELV_WS300_PID 0xC006 /* eQ3 WS 300 PC II */
#define FTDI_ELV_USR_PID 0xE000 /* ELV Universal-Sound-Recorder */
#define FTDI_ELV_MSM1_PID 0xE001 /* ELV Mini-Sound-Modul */
#define FTDI_ELV_KL100_PID 0xE002 /* ELV Kfz-Leistungsmesser KL 100 */
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index f2727e4..b32b4f3 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -243,6 +243,7 @@ static void option_instat_callback(struct urb *urb);
#define TELIT_PRODUCT_CC864_DUAL 0x1005
#define TELIT_PRODUCT_CC864_SINGLE 0x1006
#define TELIT_PRODUCT_DE910_DUAL 0x1010
+#define TELIT_PRODUCT_LE920 0x1200

/* ZTE PRODUCTS */
#define ZTE_VENDOR_ID 0x19d2
@@ -454,6 +455,10 @@ static void option_instat_callback(struct urb *urb);
#define TPLINK_VENDOR_ID 0x2357
#define TPLINK_PRODUCT_MA180 0x0201

+/* Changhong products */
+#define CHANGHONG_VENDOR_ID 0x2077
+#define CHANGHONG_PRODUCT_CH690 0x7001
+
/* some devices interfaces need special handling due to a number of reasons */
enum option_blacklist_reason {
OPTION_BLACKLIST_NONE = 0,
@@ -535,6 +540,11 @@ static const struct option_blacklist_info zte_1255_blacklist = {
.reserved = BIT(3) | BIT(4),
};

+static const struct option_blacklist_info telit_le920_blacklist = {
+ .sendsetup = BIT(0),
+ .reserved = BIT(1) | BIT(5),
+};
+
static const struct usb_device_id option_ids[] = {
{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) },
{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_RICOLA) },
@@ -785,6 +795,8 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_CC864_DUAL) },
{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_CC864_SINGLE) },
{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_DE910_DUAL) },
+ { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE920),
+ .driver_info = (kernel_ulong_t)&telit_le920_blacklist },
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_MF622, 0xff, 0xff, 0xff) }, /* ZTE WCDMA products */
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0002, 0xff, 0xff, 0xff),
.driver_info = (kernel_ulong_t)&net_intf1_blacklist },
@@ -1319,6 +1331,7 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE(PETATEL_VENDOR_ID, PETATEL_PRODUCT_NP10T) },
{ USB_DEVICE(TPLINK_VENDOR_ID, TPLINK_PRODUCT_MA180),
.driver_info = (kernel_ulong_t)&net_intf4_blacklist },
+ { USB_DEVICE(CHANGHONG_VENDOR_ID, CHANGHONG_PRODUCT_CH690) },
{ } /* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, option_ids);
diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c
index aa148c2..2466254 100644
--- a/drivers/usb/serial/qcserial.c
+++ b/drivers/usb/serial/qcserial.c
@@ -53,6 +53,7 @@ static const struct usb_device_id id_table[] = {
{DEVICE_G1K(0x05c6, 0x9221)}, /* Generic Gobi QDL device */
{DEVICE_G1K(0x05c6, 0x9231)}, /* Generic Gobi QDL device */
{DEVICE_G1K(0x1f45, 0x0001)}, /* Unknown Gobi QDL device */
+ {DEVICE_G1K(0x1bc7, 0x900e)}, /* Telit Gobi QDL device */

/* Gobi 2000 devices */
{USB_DEVICE(0x1410, 0xa010)}, /* Novatel Gobi 2000 QDL device */
diff --git a/drivers/usb/storage/initializers.c b/drivers/usb/storage/initializers.c
index 105d900..16b0bf0 100644
--- a/drivers/usb/storage/initializers.c
+++ b/drivers/usb/storage/initializers.c
@@ -92,8 +92,8 @@ int usb_stor_ucr61s2b_init(struct us_data *us)
return 0;
}

-/* This places the HUAWEI E220 devices in multi-port mode */
-int usb_stor_huawei_e220_init(struct us_data *us)
+/* This places the HUAWEI usb dongles in multi-port mode */
+static int usb_stor_huawei_feature_init(struct us_data *us)
{
int result;

@@ -104,3 +104,75 @@ int usb_stor_huawei_e220_init(struct us_data *us)
US_DEBUGP("Huawei mode set result is %d\n", result);
return 0;
}
+
+/*
+ * It will send a scsi switch command called rewind' to huawei dongle.
+ * When the dongle receives this command at the first time,
+ * it will reboot immediately. After rebooted, it will ignore this command.
+ * So it is unnecessary to read its response.
+ */
+static int usb_stor_huawei_scsi_init(struct us_data *us)
+{
+ int result = 0;
+ int act_len = 0;
+ struct bulk_cb_wrap *bcbw = (struct bulk_cb_wrap *) us->iobuf;
+ char rewind_cmd[] = {0x11, 0x06, 0x20, 0x00, 0x00, 0x01, 0x01, 0x00,
+ 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+
+ bcbw->Signature = cpu_to_le32(US_BULK_CB_SIGN);
+ bcbw->Tag = 0;
+ bcbw->DataTransferLength = 0;
+ bcbw->Flags = bcbw->Lun = 0;
+ bcbw->Length = sizeof(rewind_cmd);
+ memset(bcbw->CDB, 0, sizeof(bcbw->CDB));
+ memcpy(bcbw->CDB, rewind_cmd, sizeof(rewind_cmd));
+
+ result = usb_stor_bulk_transfer_buf(us, us->send_bulk_pipe, bcbw,
+ US_BULK_CB_WRAP_LEN, &act_len);
+ US_DEBUGP("transfer actual length=%d, result=%d\n", act_len, result);
+ return result;
+}
+
+/*
+ * It tries to find the supported Huawei USB dongles.
+ * In Huawei, they assign the following product IDs
+ * for all of their mobile broadband dongles,
+ * including the new dongles in the future.
+ * So if the product ID is not included in this list,
+ * it means it is not Huawei's mobile broadband dongles.
+ */
+static int usb_stor_huawei_dongles_pid(struct us_data *us)
+{
+ struct usb_interface_descriptor *idesc;
+ int idProduct;
+
+ idesc = &us->pusb_intf->cur_altsetting->desc;
+ idProduct = us->pusb_dev->descriptor.idProduct;
+ /* The first port is CDROM,
+ * means the dongle in the single port mode,
+ * and a switch command is required to be sent. */
+ if (idesc && idesc->bInterfaceNumber == 0) {
+ if ((idProduct == 0x1001)
+ || (idProduct == 0x1003)
+ || (idProduct == 0x1004)
+ || (idProduct >= 0x1401 && idProduct <= 0x1500)
+ || (idProduct >= 0x1505 && idProduct <= 0x1600)
+ || (idProduct >= 0x1c02 && idProduct <= 0x2202)) {
+ return 1;
+ }
+ }
+ return 0;
+}
+
+int usb_stor_huawei_init(struct us_data *us)
+{
+ int result = 0;
+
+ if (usb_stor_huawei_dongles_pid(us)) {
+ if (us->pusb_dev->descriptor.idProduct >= 0x1446)
+ result = usb_stor_huawei_scsi_init(us);
+ else
+ result = usb_stor_huawei_feature_init(us);
+ }
+ return result;
+}
diff --git a/drivers/usb/storage/initializers.h b/drivers/usb/storage/initializers.h
index 529327f..5376d4f 100644
--- a/drivers/usb/storage/initializers.h
+++ b/drivers/usb/storage/initializers.h
@@ -46,5 +46,5 @@ int usb_stor_euscsi_init(struct us_data *us);
* flash reader */
int usb_stor_ucr61s2b_init(struct us_data *us);

-/* This places the HUAWEI E220 devices in multi-port mode */
-int usb_stor_huawei_e220_init(struct us_data *us);
+/* This places the HUAWEI usb dongles in multi-port mode */
+int usb_stor_huawei_init(struct us_data *us);
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index d305a5a..72923b5 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -1527,335 +1527,10 @@ UNUSUAL_DEV( 0x1210, 0x0003, 0x0100, 0x0100,
/* Reported by fangxiaozhi <huananhu@huawei.com>
* This brings the HUAWEI data card devices into multi-port mode
*/
-UNUSUAL_DEV( 0x12d1, 0x1001, 0x0000, 0x0000,
+UNUSUAL_VENDOR_INTF(0x12d1, 0x08, 0x06, 0x50,
"HUAWEI MOBILE",
"Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1003, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1004, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1401, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1402, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1403, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1404, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1405, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1406, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1407, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1408, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1409, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x140A, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x140B, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x140C, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x140D, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x140E, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x140F, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1410, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1411, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1412, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1413, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1414, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1415, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1416, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1417, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1418, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1419, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x141A, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x141B, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x141C, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x141D, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x141E, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x141F, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1420, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1421, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1422, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1423, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1424, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1425, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1426, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1427, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1428, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1429, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x142A, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x142B, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x142C, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x142D, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x142E, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x142F, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1430, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1431, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1432, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1433, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1434, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1435, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1436, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1437, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1438, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x1439, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x143A, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x143B, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x143C, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x143D, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x143E, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
- 0),
-UNUSUAL_DEV( 0x12d1, 0x143F, 0x0000, 0x0000,
- "HUAWEI MOBILE",
- "Mass Storage",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
+ USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_init,
0),

/* Reported by Vilius Bilinkevicius <vilisas AT xxx DOT lt) */
diff --git a/drivers/usb/storage/usb.c b/drivers/usb/storage/usb.c
index 12aa726..69b9eec 100644
--- a/drivers/usb/storage/usb.c
+++ b/drivers/usb/storage/usb.c
@@ -120,6 +120,17 @@ MODULE_PARM_DESC(quirks, "supplemental list of device IDs and their quirks");
.useTransport = use_transport, \
}

+#define UNUSUAL_VENDOR_INTF(idVendor, cl, sc, pr, \
+ vendor_name, product_name, use_protocol, use_transport, \
+ init_function, Flags) \
+{ \
+ .vendorName = vendor_name, \
+ .productName = product_name, \
+ .useProtocol = use_protocol, \
+ .useTransport = use_transport, \
+ .initFunction = init_function, \
+}
+
static struct us_unusual_dev us_unusual_dev_list[] = {
# include "unusual_devs.h"
{ } /* Terminating entry */
@@ -131,6 +142,7 @@ static struct us_unusual_dev for_dynamic_ids =
#undef UNUSUAL_DEV
#undef COMPLIANT_DEV
#undef USUAL_DEV
+#undef UNUSUAL_VENDOR_INTF

#ifdef CONFIG_LOCKDEP

diff --git a/drivers/usb/storage/usual-tables.c b/drivers/usb/storage/usual-tables.c
index b78a526..5ef8ce7 100644
--- a/drivers/usb/storage/usual-tables.c
+++ b/drivers/usb/storage/usual-tables.c
@@ -41,6 +41,20 @@
#define USUAL_DEV(useProto, useTrans) \
{ USB_INTERFACE_INFO(USB_CLASS_MASS_STORAGE, useProto, useTrans) }

+/* Define the device is matched with Vendor ID and interface descriptors */
+#define UNUSUAL_VENDOR_INTF(id_vendor, cl, sc, pr, \
+ vendorName, productName, useProtocol, useTransport, \
+ initFunction, flags) \
+{ \
+ .match_flags = USB_DEVICE_ID_MATCH_INT_INFO \
+ | USB_DEVICE_ID_MATCH_VENDOR, \
+ .idVendor = (id_vendor), \
+ .bInterfaceClass = (cl), \
+ .bInterfaceSubClass = (sc), \
+ .bInterfaceProtocol = (pr), \
+ .driver_info = (flags) \
+}
+
struct usb_device_id usb_storage_usb_ids[] = {
# include "unusual_devs.h"
{ } /* Terminating entry */
@@ -50,6 +64,7 @@ MODULE_DEVICE_TABLE(usb, usb_storage_usb_ids);
#undef UNUSUAL_DEV
#undef COMPLIANT_DEV
#undef USUAL_DEV
+#undef UNUSUAL_VENDOR_INTF

/*
* The table of devices to ignore
diff --git a/fs/nilfs2/ioctl.c b/fs/nilfs2/ioctl.c
index fdb1807..f385935 100644
--- a/fs/nilfs2/ioctl.c
+++ b/fs/nilfs2/ioctl.c
@@ -664,8 +664,11 @@ static int nilfs_ioctl_clean_segments(struct inode *inode, struct file *filp,
if (ret < 0)
printk(KERN_ERR "NILFS: GC failed during preparation: "
"cannot read source blocks: err=%d\n", ret);
- else
+ else {
+ if (nilfs_sb_need_update(nilfs))
+ set_nilfs_discontinued(nilfs);
ret = nilfs_clean_segments(inode->i_sb, argv, kbufs);
+ }

nilfs_remove_all_gcinodes(nilfs);
clear_nilfs_gc_running(nilfs);
diff --git a/include/uapi/linux/usb/ch9.h b/include/uapi/linux/usb/ch9.h
index 5059847..f738e25 100644
--- a/include/uapi/linux/usb/ch9.h
+++ b/include/uapi/linux/usb/ch9.h
@@ -152,6 +152,12 @@
#define USB_INTRF_FUNC_SUSPEND_LP (1 << (8 + 0))
#define USB_INTRF_FUNC_SUSPEND_RW (1 << (8 + 1))

+/*
+ * Interface status, Figure 9-5 USB 3.0 spec
+ */
+#define USB_INTRF_STAT_FUNC_RW_CAP 1
+#define USB_INTRF_STAT_FUNC_RW 2
+
#define USB_ENDPOINT_HALT 0 /* IN/OUT will STALL */

/* Bit array elements as returned by the USB_REQ_GET_STATUS request. */
diff --git a/kernel/sched/rt.c b/kernel/sched/rt.c
index 418feb0..4f02b28 100644
--- a/kernel/sched/rt.c
+++ b/kernel/sched/rt.c
@@ -566,7 +566,7 @@ static inline struct rt_bandwidth *sched_rt_bandwidth(struct rt_rq *rt_rq)
static int do_balance_runtime(struct rt_rq *rt_rq)
{
struct rt_bandwidth *rt_b = sched_rt_bandwidth(rt_rq);
- struct root_domain *rd = cpu_rq(smp_processor_id())->rd;
+ struct root_domain *rd = rq_of_rt_rq(rt_rq)->rd;
int i, weight, more = 0;
u64 rt_period;

diff --git a/lib/digsig.c b/lib/digsig.c
index 8c0e629..dc2be7e 100644
--- a/lib/digsig.c
+++ b/lib/digsig.c
@@ -162,6 +162,8 @@ static int digsig_verify_rsa(struct key *key,
memset(out1, 0, head);
memcpy(out1 + head, p, l);

+ kfree(p);
+
err = pkcs_1_v1_5_decode_emsa(out1, len, mblen, out2, &len);
if (err)
goto err;
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index f198aca..b969ed4 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -3028,6 +3028,7 @@ void hugetlb_change_protection(struct vm_area_struct *vma,
if (!huge_pte_none(huge_ptep_get(ptep))) {
pte = huge_ptep_get_and_clear(mm, address, ptep);
pte = pte_mkhuge(pte_modify(pte, newprot));
+ pte = arch_make_huge_pte(pte, vma, NULL, 0);
set_huge_pte_at(mm, address, ptep, pte);
}
}
diff --git a/mm/migrate.c b/mm/migrate.c
index 77ed2d7..346d32d 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -143,8 +143,10 @@ static int remove_migration_pte(struct page *new, struct vm_area_struct *vma,
if (is_write_migration_entry(entry))
pte = pte_mkwrite(pte);
#ifdef CONFIG_HUGETLB_PAGE
- if (PageHuge(new))
+ if (PageHuge(new)) {
pte = pte_mkhuge(pte);
+ pte = arch_make_huge_pte(pte, vma, new, 0);
+ }
#endif
flush_cache_page(vma, addr, pte_pfn(pte));
set_pte_at(mm, addr, ptep, pte);

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