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Merge tag 'v4.4.83' into linux-linaro-lsk-v4.4

Browse Source 
This is the 4.4.83 stable release
This commit is contained in:
Alex Shi 2017-08-24 19:27:57 +08:00
commit 2d24df0e84
26 changed files with 57 additions and 34 deletions
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2
Makefile
View File

@ -1,6 +1,6 @@
VERSION = 4
PATCHLEVEL = 4
SUBLEVEL = 82
SUBLEVEL = 83
EXTRAVERSION =
NAME = Blurry Fish Butt

9
drivers/iio/accel/bmc150-accel-core.c
View File

@ -194,7 +194,6 @@ struct bmc150_accel_data {
struct device *dev;
int irq;
struct bmc150_accel_interrupt interrupts[BMC150_ACCEL_INTERRUPTS];
atomic_t active_intr;
struct bmc150_accel_trigger triggers[BMC150_ACCEL_TRIGGERS];
struct mutex mutex;
u8 fifo_mode, watermark;
@ -489,11 +488,6 @@ static int bmc150_accel_set_interrupt(struct bmc150_accel_data *data, int i,
goto out_fix_power_state;
}
if (state)
atomic_inc(&data->active_intr);
else
atomic_dec(&data->active_intr);
return 0;
out_fix_power_state:
@ -1704,8 +1698,7 @@ static int bmc150_accel_resume(struct device *dev)
struct bmc150_accel_data *data = iio_priv(indio_dev);
mutex_lock(&data->mutex);
if (atomic_read(&data->active_intr))
bmc150_accel_set_mode(data, BMC150_ACCEL_SLEEP_MODE_NORMAL, 0);
bmc150_accel_set_mode(data, BMC150_ACCEL_SLEEP_MODE_NORMAL, 0);
bmc150_accel_fifo_set_mode(data);
mutex_unlock(&data->mutex);

2
drivers/iio/adc/vf610_adc.c
View File

@ -77,7 +77,7 @@
#define VF610_ADC_ADSTS_MASK 0x300
#define VF610_ADC_ADLPC_EN 0x80
#define VF610_ADC_ADHSC_EN 0x400
#define VF610_ADC_REFSEL_VALT 0x100
#define VF610_ADC_REFSEL_VALT 0x800
#define VF610_ADC_REFSEL_VBG 0x1000
#define VF610_ADC_ADTRG_HARD 0x2000
#define VF610_ADC_AVGS_8 0x4000

2
drivers/iio/light/tsl2563.c
View File

@ -626,7 +626,7 @@ static irqreturn_t tsl2563_event_handler(int irq, void *private)
struct tsl2563_chip *chip = iio_priv(dev_info);
iio_push_event(dev_info,
IIO_UNMOD_EVENT_CODE(IIO_LIGHT,
IIO_UNMOD_EVENT_CODE(IIO_INTENSITY,
0,
IIO_EV_TYPE_THRESH,
IIO_EV_DIR_EITHER),

4
drivers/pinctrl/samsung/pinctrl-exynos.c
View File

@ -194,8 +194,6 @@ static int exynos_irq_request_resources(struct irq_data *irqd)
spin_unlock_irqrestore(&bank->slock, flags);
exynos_irq_unmask(irqd);
return 0;
}
@ -216,8 +214,6 @@ static void exynos_irq_release_resources(struct irq_data *irqd)
shift = irqd->hwirq * bank_type->fld_width[PINCFG_TYPE_FUNC];
mask = (1 << bank_type->fld_width[PINCFG_TYPE_FUNC]) - 1;
exynos_irq_mask(irqd);
spin_lock_irqsave(&bank->slock, flags);
con = readl(d->virt_base + reg_con);

1
drivers/pinctrl/sunxi/pinctrl-sun4i-a10.c
View File

@ -811,6 +811,7 @@ static const struct sunxi_desc_pin sun4i_a10_pins[] = {
SUNXI_FUNCTION(0x2, "lcd1"), /* D16 */
SUNXI_FUNCTION(0x3, "pata"), /* ATAD12 */
SUNXI_FUNCTION(0x4, "keypad"), /* IN6 */
SUNXI_FUNCTION(0x5, "sim"), /* DET */
SUNXI_FUNCTION_IRQ(0x6, 16), /* EINT16 */
SUNXI_FUNCTION(0x7, "csi1")), /* D16 */
SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 17),

2
drivers/staging/iio/resolver/ad2s1210.c
View File

@ -468,7 +468,7 @@ static int ad2s1210_read_raw(struct iio_dev *indio_dev,
long m)
{
struct ad2s1210_state *st = iio_priv(indio_dev);
bool negative;
u16 negative;
int ret = 0;
u16 pos;
s16 vel;

2
drivers/target/iscsi/iscsi_target.c
View File

@ -418,6 +418,7 @@ int iscsit_reset_np_thread(
return 0;
}
np->np_thread_state = ISCSI_NP_THREAD_RESET;
atomic_inc(&np->np_reset_count);
if (np->np_thread) {
spin_unlock_bh(&np->np_thread_lock);
@ -1996,6 +1997,7 @@ iscsit_setup_text_cmd(struct iscsi_conn *conn, struct iscsi_cmd *cmd,
cmd->cmd_sn = be32_to_cpu(hdr->cmdsn);
cmd->exp_stat_sn = be32_to_cpu(hdr->exp_statsn);
cmd->data_direction = DMA_NONE;
kfree(cmd->text_in_ptr);
cmd->text_in_ptr = NULL;
return 0;

7
drivers/target/iscsi/iscsi_target_login.c
View File

@ -1219,9 +1219,11 @@ static int __iscsi_target_login_thread(struct iscsi_np *np)
flush_signals(current);
spin_lock_bh(&np->np_thread_lock);
if (np->np_thread_state == ISCSI_NP_THREAD_RESET) {
if (atomic_dec_if_positive(&np->np_reset_count) >= 0) {
np->np_thread_state = ISCSI_NP_THREAD_ACTIVE;
spin_unlock_bh(&np->np_thread_lock);
complete(&np->np_restart_comp);
return 1;
} else if (np->np_thread_state == ISCSI_NP_THREAD_SHUTDOWN) {
spin_unlock_bh(&np->np_thread_lock);
goto exit;
@ -1254,7 +1256,8 @@ static int __iscsi_target_login_thread(struct iscsi_np *np)
goto exit;
} else if (rc < 0) {
spin_lock_bh(&np->np_thread_lock);
if (np->np_thread_state == ISCSI_NP_THREAD_RESET) {
if (atomic_dec_if_positive(&np->np_reset_count) >= 0) {
np->np_thread_state = ISCSI_NP_THREAD_ACTIVE;
spin_unlock_bh(&np->np_thread_lock);
complete(&np->np_restart_comp);
iscsit_put_transport(conn->conn_transport);

4
drivers/usb/core/hcd.c
View File

@ -1851,7 +1851,7 @@ void usb_hcd_flush_endpoint(struct usb_device *udev,
/* No more submits can occur */
spin_lock_irq(&hcd_urb_list_lock);
rescan:
list_for_each_entry (urb, &ep->urb_list, urb_list) {
list_for_each_entry_reverse(urb, &ep->urb_list, urb_list) {
int is_in;
if (urb->unlinked)
@ -2448,6 +2448,8 @@ void usb_hc_died (struct usb_hcd *hcd)
}
if (usb_hcd_is_primary_hcd(hcd) && hcd->shared_hcd) {
hcd = hcd->shared_hcd;
clear_bit(HCD_FLAG_RH_RUNNING, &hcd->flags);
set_bit(HCD_FLAG_DEAD, &hcd->flags);
if (hcd->rh_registered) {
clear_bit(HCD_FLAG_POLL_RH, &hcd->flags);

10
drivers/usb/core/hub.c
View File

@ -4661,7 +4661,8 @@ hub_power_remaining(struct usb_hub *hub)
static void hub_port_connect(struct usb_hub *hub, int port1, u16 portstatus,
u16 portchange)
{
int status, i;
int status = -ENODEV;
int i;
unsigned unit_load;
struct usb_device *hdev = hub->hdev;
struct usb_hcd *hcd = bus_to_hcd(hdev->bus);
@ -4865,9 +4866,10 @@ static void hub_port_connect(struct usb_hub *hub, int port1, u16 portstatus,
done:
hub_port_disable(hub, port1, 1);
if (hcd->driver->relinquish_port && !hub->hdev->parent)
hcd->driver->relinquish_port(hcd, port1);
if (hcd->driver->relinquish_port && !hub->hdev->parent) {
if (status != -ENOTCONN && status != -ENODEV)
hcd->driver->relinquish_port(hcd, port1);
}
}
/* Handle physical or logical connection change events.

4
drivers/usb/core/quirks.c
View File

@ -150,6 +150,9 @@ static const struct usb_device_id usb_quirk_list[] = {
/* appletouch */
{ USB_DEVICE(0x05ac, 0x021a), .driver_info = USB_QUIRK_RESET_RESUME },
/* Genesys Logic hub, internally used by Moshi USB to Ethernet Adapter */
{ USB_DEVICE(0x05e3, 0x0616), .driver_info = USB_QUIRK_NO_LPM },
/* Avision AV600U */
{ USB_DEVICE(0x0638, 0x0a13), .driver_info =
USB_QUIRK_STRING_FETCH_255 },
@ -249,6 +252,7 @@ static const struct usb_device_id usb_amd_resume_quirk_list[] = {
{ USB_DEVICE(0x093a, 0x2500), .driver_info = USB_QUIRK_RESET_RESUME },
{ USB_DEVICE(0x093a, 0x2510), .driver_info = USB_QUIRK_RESET_RESUME },
{ USB_DEVICE(0x093a, 0x2521), .driver_info = USB_QUIRK_RESET_RESUME },
{ USB_DEVICE(0x03f0, 0x2b4a), .driver_info = USB_QUIRK_RESET_RESUME },
/* Logitech Optical Mouse M90/M100 */
{ USB_DEVICE(0x046d, 0xc05a), .driver_info = USB_QUIRK_RESET_RESUME },

17
drivers/usb/host/pci-quirks.c
View File

@ -89,6 +89,7 @@ enum amd_chipset_gen {
AMD_CHIPSET_HUDSON2,
AMD_CHIPSET_BOLTON,
AMD_CHIPSET_YANGTZE,
AMD_CHIPSET_TAISHAN,
AMD_CHIPSET_UNKNOWN,
};
@ -132,6 +133,11 @@ static int amd_chipset_sb_type_init(struct amd_chipset_info *pinfo)
pinfo->sb_type.gen = AMD_CHIPSET_SB700;
else if (rev >= 0x40 && rev <= 0x4f)
pinfo->sb_type.gen = AMD_CHIPSET_SB800;
}
pinfo->smbus_dev = pci_get_device(PCI_VENDOR_ID_AMD,
0x145c, NULL);
if (pinfo->smbus_dev) {
pinfo->sb_type.gen = AMD_CHIPSET_TAISHAN;
} else {
pinfo->smbus_dev = pci_get_device(PCI_VENDOR_ID_AMD,
PCI_DEVICE_ID_AMD_HUDSON2_SMBUS, NULL);
@ -251,11 +257,12 @@ int usb_hcd_amd_remote_wakeup_quirk(struct pci_dev *pdev)
{
/* Make sure amd chipset type has already been initialized */
usb_amd_find_chipset_info();
if (amd_chipset.sb_type.gen != AMD_CHIPSET_YANGTZE)
return 0;
dev_dbg(&pdev->dev, "QUIRK: Enable AMD remote wakeup fix\n");
return 1;
if (amd_chipset.sb_type.gen == AMD_CHIPSET_YANGTZE ||
amd_chipset.sb_type.gen == AMD_CHIPSET_TAISHAN) {
dev_dbg(&pdev->dev, "QUIRK: Enable AMD remote wakeup fix\n");
return 1;
}
return 0;
}
EXPORT_SYMBOL_GPL(usb_hcd_amd_remote_wakeup_quirk);

1
drivers/usb/musb/musb_host.c
View File

@ -138,6 +138,7 @@ static void musb_h_tx_flush_fifo(struct musb_hw_ep *ep)
"Could not flush host TX%d fifo: csr: %04x\n",
ep->epnum, csr))
return;
mdelay(1);
}
}

1
drivers/usb/serial/cp210x.c
View File

@ -135,6 +135,7 @@ static const struct usb_device_id id_table[] = {
{ USB_DEVICE(0x10C4, 0x8998) }, /* KCF Technologies PRN */
{ USB_DEVICE(0x10C4, 0x8A2A) }, /* HubZ dual ZigBee and Z-Wave dongle */
{ USB_DEVICE(0x10C4, 0x8A5E) }, /* CEL EM3588 ZigBee USB Stick Long Range */
{ USB_DEVICE(0x10C4, 0x8B34) }, /* Qivicon ZigBee USB Radio Stick */
{ USB_DEVICE(0x10C4, 0xEA60) }, /* Silicon Labs factory default */
{ USB_DEVICE(0x10C4, 0xEA61) }, /* Silicon Labs factory default */
{ USB_DEVICE(0x10C4, 0xEA70) }, /* Silicon Labs factory default */

2
drivers/usb/serial/option.c
View File

@ -2025,6 +2025,8 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE_INTERFACE_CLASS(0x2001, 0x7d04, 0xff) }, /* D-Link DWM-158 */
{ USB_DEVICE_INTERFACE_CLASS(0x2001, 0x7e19, 0xff), /* D-Link DWM-221 B1 */
.driver_info = (kernel_ulong_t)&net_intf4_blacklist },
{ USB_DEVICE_INTERFACE_CLASS(0x2001, 0x7e35, 0xff), /* D-Link DWM-222 */
.driver_info = (kernel_ulong_t)&net_intf4_blacklist },
{ USB_DEVICE_AND_INTERFACE_INFO(0x07d1, 0x3e01, 0xff, 0xff, 0xff) }, /* D-Link DWM-152/C1 */
{ USB_DEVICE_AND_INTERFACE_INFO(0x07d1, 0x3e02, 0xff, 0xff, 0xff) }, /* D-Link DWM-156/C1 */
{ USB_DEVICE_AND_INTERFACE_INFO(0x07d1, 0x7e11, 0xff, 0xff, 0xff) }, /* D-Link DWM-156/A3 */

1
drivers/usb/serial/pl2303.c
View File

@ -49,6 +49,7 @@ static const struct usb_device_id id_table[] = {
{ USB_DEVICE(IODATA_VENDOR_ID, IODATA_PRODUCT_ID) },
{ USB_DEVICE(IODATA_VENDOR_ID, IODATA_PRODUCT_ID_RSAQ5) },
{ USB_DEVICE(ATEN_VENDOR_ID, ATEN_PRODUCT_ID) },
{ USB_DEVICE(ATEN_VENDOR_ID, ATEN_PRODUCT_UC485) },
{ USB_DEVICE(ATEN_VENDOR_ID, ATEN_PRODUCT_ID2) },
{ USB_DEVICE(ATEN_VENDOR_ID2, ATEN_PRODUCT_ID) },
{ USB_DEVICE(ELCOM_VENDOR_ID, ELCOM_PRODUCT_ID) },

1
drivers/usb/serial/pl2303.h
View File

@ -27,6 +27,7 @@
#define ATEN_VENDOR_ID 0x0557
#define ATEN_VENDOR_ID2 0x0547
#define ATEN_PRODUCT_ID 0x2008
#define ATEN_PRODUCT_UC485 0x2021
#define ATEN_PRODUCT_ID2 0x2118
#define IODATA_VENDOR_ID 0x04bb

4
drivers/usb/storage/unusual_uas.h
View File

@ -123,9 +123,9 @@ UNUSUAL_DEV(0x0bc2, 0xab2a, 0x0000, 0x9999,
/* Reported-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> */
UNUSUAL_DEV(0x13fd, 0x3940, 0x0000, 0x9999,
"Initio Corporation",
"",
"INIC-3069",
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_NO_ATA_1X),
US_FL_NO_ATA_1X | US_FL_IGNORE_RESIDUE),
/* Reported-by: Tom Arild Naess <tanaess@gmail.com> */
UNUSUAL_DEV(0x152d, 0x0539, 0x0000, 0x9999,

2
fs/fuse/file.c
View File

@ -46,7 +46,7 @@ struct fuse_file *fuse_file_alloc(struct fuse_conn *fc)
{
struct fuse_file *ff;
ff = kmalloc(sizeof(struct fuse_file), GFP_KERNEL);
ff = kzalloc(sizeof(struct fuse_file), GFP_KERNEL);
if (unlikely(!ff))
return NULL;

1
fs/nfs/Kconfig
View File

@ -121,6 +121,7 @@ config PNFS_FILE_LAYOUT
config PNFS_BLOCK
tristate
depends on NFS_V4_1 && BLK_DEV_DM
depends on 64BIT || LBDAF
default NFS_V4
config PNFS_OBJLAYOUT

1
fs/nfs/flexfilelayout/flexfilelayoutdev.c
View File

@ -30,6 +30,7 @@ void nfs4_ff_layout_free_deviceid(struct nfs4_ff_layout_ds *mirror_ds)
{
nfs4_print_deviceid(&mirror_ds->id_node.deviceid);
nfs4_pnfs_ds_put(mirror_ds->ds);
kfree(mirror_ds->ds_versions);
kfree_rcu(mirror_ds, id_node.rcu);
}

7
include/linux/cpuset.h
View File

@ -16,6 +16,7 @@
#ifdef CONFIG_CPUSETS
extern struct static_key cpusets_pre_enable_key;
extern struct static_key cpusets_enabled_key;
static inline bool cpusets_enabled(void)
{
@ -30,12 +31,14 @@ static inline int nr_cpusets(void)
static inline void cpuset_inc(void)
{
static_key_slow_inc(&cpusets_pre_enable_key);
static_key_slow_inc(&cpusets_enabled_key);
}
static inline void cpuset_dec(void)
{
static_key_slow_dec(&cpusets_enabled_key);
static_key_slow_dec(&cpusets_pre_enable_key);
}
extern int cpuset_init(void);
@ -104,7 +107,7 @@ extern void cpuset_print_current_mems_allowed(void);
*/
static inline unsigned int read_mems_allowed_begin(void)
{
if (!cpusets_enabled())
if (!static_key_false(&cpusets_pre_enable_key))
return 0;
return read_seqcount_begin(&current->mems_allowed_seq);
@ -118,7 +121,7 @@ static inline unsigned int read_mems_allowed_begin(void)
*/
static inline bool read_mems_allowed_retry(unsigned int seq)
{
if (!cpusets_enabled())
if (!static_key_false(&cpusets_enabled_key))
return false;
return read_seqcount_retry(&current->mems_allowed_seq, seq);

1
include/target/iscsi/iscsi_target_core.h
View File

@ -784,6 +784,7 @@ struct iscsi_np {
int np_sock_type;
enum np_thread_state_table np_thread_state;
bool enabled;
atomic_t np_reset_count;
enum iscsi_timer_flags_table np_login_timer_flags;
u32 np_exports;
enum np_flags_table np_flags;

1
kernel/cpuset.c
View File

@ -60,6 +60,7 @@
#include <linux/cgroup.h>
#include <linux/wait.h>
struct static_key cpusets_pre_enable_key __read_mostly = STATIC_KEY_INIT_FALSE;
struct static_key cpusets_enabled_key __read_mostly = STATIC_KEY_INIT_FALSE;
/* See "Frequency meter" comments, below. */

2
mm/page_alloc.c
View File

@ -6789,7 +6789,7 @@ int alloc_contig_range(unsigned long start, unsigned long end,
/* Make sure the range is really isolated. */
if (test_pages_isolated(outer_start, end, false)) {
pr_info("%s: [%lx, %lx) PFNs busy\n",
pr_info_ratelimited("%s: [%lx, %lx) PFNs busy\n",
__func__, outer_start, end);
ret = -EBUSY;
goto done;