Commit 9561f08e authored by Mauro Ribeiro's avatar Mauro Ribeiro

Merge tag 'v3.10.81' of...

Merge tag 'v3.10.81' of git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable into odroidxu3-3.10.y

This is the 3.10.81 stable release
parents 620ca130 28114597
VERSION = 3
PATCHLEVEL = 10
SUBLEVEL = 80
SUBLEVEL = 81
EXTRAVERSION =
NAME = TOSSUG Baby Fish
......
......@@ -110,7 +110,7 @@ void __init init_IRQ(void)
#endif
}
#ifdef DEBUG_STACKOVERFLOW
#ifdef CONFIG_DEBUG_STACKOVERFLOW
static inline void check_stack_overflow(void)
{
unsigned long sp;
......
......@@ -422,9 +422,9 @@ int blk_alloc_devt(struct hd_struct *part, dev_t *devt)
/* allocate ext devt */
idr_preload(GFP_KERNEL);
spin_lock(&ext_devt_lock);
spin_lock_bh(&ext_devt_lock);
idx = idr_alloc(&ext_devt_idr, part, 0, NR_EXT_DEVT, GFP_NOWAIT);
spin_unlock(&ext_devt_lock);
spin_unlock_bh(&ext_devt_lock);
idr_preload_end();
if (idx < 0)
......@@ -449,9 +449,9 @@ void blk_free_devt(dev_t devt)
return;
if (MAJOR(devt) == BLOCK_EXT_MAJOR) {
spin_lock(&ext_devt_lock);
spin_lock_bh(&ext_devt_lock);
idr_remove(&ext_devt_idr, blk_mangle_minor(MINOR(devt)));
spin_unlock(&ext_devt_lock);
spin_unlock_bh(&ext_devt_lock);
}
}
......@@ -691,13 +691,13 @@ struct gendisk *get_gendisk(dev_t devt, int *partno)
} else {
struct hd_struct *part;
spin_lock(&ext_devt_lock);
spin_lock_bh(&ext_devt_lock);
part = idr_find(&ext_devt_idr, blk_mangle_minor(MINOR(devt)));
if (part && get_disk(part_to_disk(part))) {
*partno = part->partno;
disk = part_to_disk(part);
}
spin_unlock(&ext_devt_lock);
spin_unlock_bh(&ext_devt_lock);
}
return disk;
......
......@@ -1068,7 +1068,7 @@ static struct of_device_id octeon_cf_match[] = {
},
{},
};
MODULE_DEVICE_TABLE(of, octeon_i2c_match);
MODULE_DEVICE_TABLE(of, octeon_cf_match);
static struct platform_driver octeon_cf_driver = {
.probe = octeon_cf_probe,
......
......@@ -489,7 +489,7 @@ gmbus_xfer(struct i2c_adapter *adapter,
struct intel_gmbus,
adapter);
struct drm_i915_private *dev_priv = bus->dev_priv;
int i, reg_offset;
int i = 0, inc, try = 0, reg_offset;
int ret = 0;
intel_aux_display_runtime_get(dev_priv);
......@@ -502,12 +502,14 @@ gmbus_xfer(struct i2c_adapter *adapter,
reg_offset = dev_priv->gpio_mmio_base;
retry:
I915_WRITE(GMBUS0 + reg_offset, bus->reg0);
for (i = 0; i < num; i++) {
for (; i < num; i += inc) {
inc = 1;
if (gmbus_is_index_read(msgs, i, num)) {
ret = gmbus_xfer_index_read(dev_priv, &msgs[i]);
i += 1; /* set i to the index of the read xfer */
inc = 2; /* an index read is two msgs */
} else if (msgs[i].flags & I2C_M_RD) {
ret = gmbus_xfer_read(dev_priv, &msgs[i], 0);
} else {
......@@ -579,6 +581,18 @@ clear_err:
adapter->name, msgs[i].addr,
(msgs[i].flags & I2C_M_RD) ? 'r' : 'w', msgs[i].len);
/*
* Passive adapters sometimes NAK the first probe. Retry the first
* message once on -ENXIO for GMBUS transfers; the bit banging algorithm
* has retries internally. See also the retry loop in
* drm_do_probe_ddc_edid, which bails out on the first -ENXIO.
*/
if (ret == -ENXIO && i == 0 && try++ == 0) {
DRM_DEBUG_KMS("GMBUS [%s] NAK on first message, retry\n",
adapter->name);
goto retry;
}
goto out;
timeout:
......
......@@ -165,6 +165,7 @@ struct adis16400_state {
int filt_int;
struct adis adis;
unsigned long avail_scan_mask[2];
};
/* At the moment triggers are only used for ring buffer
......
......@@ -438,6 +438,11 @@ static int adis16400_read_raw(struct iio_dev *indio_dev,
*val = st->variant->temp_scale_nano / 1000000;
*val2 = (st->variant->temp_scale_nano % 1000000);
return IIO_VAL_INT_PLUS_MICRO;
case IIO_PRESSURE:
/* 20 uBar = 0.002kPascal */
*val = 0;
*val2 = 2000;
return IIO_VAL_INT_PLUS_MICRO;
default:
return -EINVAL;
}
......@@ -480,10 +485,10 @@ static int adis16400_read_raw(struct iio_dev *indio_dev,
}
}
#define ADIS16400_VOLTAGE_CHAN(addr, bits, name, si) { \
#define ADIS16400_VOLTAGE_CHAN(addr, bits, name, si, chn) { \
.type = IIO_VOLTAGE, \
.indexed = 1, \
.channel = 0, \
.channel = chn, \
.extend_name = name, \
.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) | \
BIT(IIO_CHAN_INFO_SCALE), \
......@@ -499,10 +504,10 @@ static int adis16400_read_raw(struct iio_dev *indio_dev,
}
#define ADIS16400_SUPPLY_CHAN(addr, bits) \
ADIS16400_VOLTAGE_CHAN(addr, bits, "supply", ADIS16400_SCAN_SUPPLY)
ADIS16400_VOLTAGE_CHAN(addr, bits, "supply", ADIS16400_SCAN_SUPPLY, 0)
#define ADIS16400_AUX_ADC_CHAN(addr, bits) \
ADIS16400_VOLTAGE_CHAN(addr, bits, NULL, ADIS16400_SCAN_ADC)
ADIS16400_VOLTAGE_CHAN(addr, bits, NULL, ADIS16400_SCAN_ADC, 1)
#define ADIS16400_GYRO_CHAN(mod, addr, bits) { \
.type = IIO_ANGL_VEL, \
......@@ -819,11 +824,6 @@ static const struct iio_info adis16400_info = {
.debugfs_reg_access = adis_debugfs_reg_access,
};
static const unsigned long adis16400_burst_scan_mask[] = {
~0UL,
0,
};
static const char * const adis16400_status_error_msgs[] = {
[ADIS16400_DIAG_STAT_ZACCL_FAIL] = "Z-axis accelerometer self-test failure",
[ADIS16400_DIAG_STAT_YACCL_FAIL] = "Y-axis accelerometer self-test failure",
......@@ -871,6 +871,20 @@ static const struct adis_data adis16400_data = {
BIT(ADIS16400_DIAG_STAT_POWER_LOW),
};
static void adis16400_setup_chan_mask(struct adis16400_state *st)
{
const struct adis16400_chip_info *chip_info = st->variant;
unsigned i;
for (i = 0; i < chip_info->num_channels; i++) {
const struct iio_chan_spec *ch = &chip_info->channels[i];
if (ch->scan_index >= 0 &&
ch->scan_index != ADIS16400_SCAN_TIMESTAMP)
st->avail_scan_mask[0] |= BIT(ch->scan_index);
}
}
static int adis16400_probe(struct spi_device *spi)
{
struct adis16400_state *st;
......@@ -894,8 +908,10 @@ static int adis16400_probe(struct spi_device *spi)
indio_dev->info = &adis16400_info;
indio_dev->modes = INDIO_DIRECT_MODE;
if (!(st->variant->flags & ADIS16400_NO_BURST))
indio_dev->available_scan_masks = adis16400_burst_scan_mask;
if (!(st->variant->flags & ADIS16400_NO_BURST)) {
adis16400_setup_chan_mask(st);
indio_dev->available_scan_masks = st->avail_scan_mask;
}
ret = adis_init(&st->adis, indio_dev, spi, &adis16400_data);
if (ret)
......
......@@ -1241,10 +1241,11 @@ static bool elantech_is_signature_valid(const unsigned char *param)
return true;
/*
* Some models have a revision higher then 20. Meaning param[2] may
* be 10 or 20, skip the rates check for these.
* Some hw_version >= 4 models have a revision higher then 20. Meaning
* that param[2] may be 10 or 20, skip the rates check for these.
*/
if (param[0] == 0x46 && (param[1] & 0xef) == 0x0f && param[2] < 40)
if ((param[0] & 0x0f) >= 0x06 && (param[1] & 0xaf) == 0x0f &&
param[2] < 40)
return true;
for (i = 0; i < ARRAY_SIZE(rates); i++)
......
......@@ -45,7 +45,7 @@
#define PSF_TX 0x1000
#define EXT_EVENT 1
#define CAL_EVENT 7
#define CAL_TRIGGER 7
#define CAL_TRIGGER 1
#define PER_TRIGGER 6
#define MII_DP83640_MICR 0x11
......
......@@ -1022,12 +1022,14 @@ int phy_init_eee(struct phy_device *phydev, bool clk_stop_enable)
/* According to 802.3az,the EEE is supported only in full duplex-mode.
* Also EEE feature is active when core is operating with MII, GMII
* or RGMII.
* or RGMII (all kinds). Internal PHYs are also allowed to proceed and
* should return an error if they do not support EEE.
*/
if ((phydev->duplex == DUPLEX_FULL) &&
((phydev->interface == PHY_INTERFACE_MODE_MII) ||
(phydev->interface == PHY_INTERFACE_MODE_GMII) ||
(phydev->interface == PHY_INTERFACE_MODE_RGMII))) {
(phydev->interface >= PHY_INTERFACE_MODE_RGMII &&
phydev->interface <= PHY_INTERFACE_MODE_RGMII_TXID))) {
int eee_lp, eee_cap, eee_adv;
u32 lp, cap, adv;
int status;
......
......@@ -33,6 +33,8 @@ struct backend_info {
enum xenbus_state frontend_state;
struct xenbus_watch hotplug_status_watch;
u8 have_hotplug_status_watch:1;
const char *hotplug_script;
};
static int connect_rings(struct backend_info *);
......@@ -55,6 +57,7 @@ static int netback_remove(struct xenbus_device *dev)
xenvif_free(be->vif);
be->vif = NULL;
}
kfree(be->hotplug_script);
kfree(be);
dev_set_drvdata(&dev->dev, NULL);
return 0;
......@@ -72,6 +75,7 @@ static int netback_probe(struct xenbus_device *dev,
struct xenbus_transaction xbt;
int err;
int sg;
const char *script;
struct backend_info *be = kzalloc(sizeof(struct backend_info),
GFP_KERNEL);
if (!be) {
......@@ -132,6 +136,15 @@ static int netback_probe(struct xenbus_device *dev,
goto fail;
}
script = xenbus_read(XBT_NIL, dev->nodename, "script", NULL);
if (IS_ERR(script)) {
err = PTR_ERR(script);
xenbus_dev_fatal(dev, err, "reading script");
goto fail;
}
be->hotplug_script = script;
err = xenbus_switch_state(dev, XenbusStateInitWait);
if (err)
goto fail;
......@@ -162,22 +175,14 @@ static int netback_uevent(struct xenbus_device *xdev,
struct kobj_uevent_env *env)
{
struct backend_info *be = dev_get_drvdata(&xdev->dev);
char *val;
val = xenbus_read(XBT_NIL, xdev->nodename, "script", NULL);
if (IS_ERR(val)) {
int err = PTR_ERR(val);
xenbus_dev_fatal(xdev, err, "reading script");
return err;
} else {
if (add_uevent_var(env, "script=%s", val)) {
kfree(val);
return -ENOMEM;
}
kfree(val);
}
if (!be)
return 0;
if (add_uevent_var(env, "script=%s", be->hotplug_script))
return -ENOMEM;
if (!be || !be->vif)
if (!be->vif)
return 0;
return add_uevent_var(env, "vif=%s", be->vif->dev->name);
......
......@@ -314,7 +314,11 @@ static void oz_usb_handle_ep_data(struct oz_usb_ctx *usb_ctx,
struct oz_multiple_fixed *body =
(struct oz_multiple_fixed *)data_hdr;
u8 *data = body->data;
int n = (len - sizeof(struct oz_multiple_fixed)+1)
unsigned int n;
if (!body->unit_size ||
len < sizeof(struct oz_multiple_fixed) - 1)
break;
n = (len - (sizeof(struct oz_multiple_fixed) - 1))
/ body->unit_size;
while (n--) {
oz_hcd_data_ind(usb_ctx->hport, body->endpoint,
......@@ -376,10 +380,15 @@ void oz_usb_rx(struct oz_pd *pd, struct oz_elt *elt)
case OZ_GET_DESC_RSP: {
struct oz_get_desc_rsp *body =
(struct oz_get_desc_rsp *)usb_hdr;
int data_len = elt->length -
sizeof(struct oz_get_desc_rsp) + 1;
u16 offs = le16_to_cpu(get_unaligned(&body->offset));
u16 total_size =
u16 offs, total_size;
u8 data_len;
if (elt->length < sizeof(struct oz_get_desc_rsp) - 1)
break;
data_len = elt->length -
(sizeof(struct oz_get_desc_rsp) - 1);
offs = le16_to_cpu(get_unaligned(&body->offset));
total_size =
le16_to_cpu(get_unaligned(&body->total_size));
oz_trace("USB_REQ_GET_DESCRIPTOR - cnf\n");
oz_hcd_get_desc_cnf(usb_ctx->hport, body->req_id,
......
......@@ -128,6 +128,7 @@ static const struct usb_device_id id_table[] = {
{ USB_DEVICE(0x10C4, 0x8946) }, /* Ketra N1 Wireless Interface */
{ USB_DEVICE(0x10C4, 0x8977) }, /* CEL MeshWorks DevKit Device */
{ USB_DEVICE(0x10C4, 0x8998) }, /* KCF Technologies PRN */
{ USB_DEVICE(0x10C4, 0x8A2A) }, /* HubZ dual ZigBee and Z-Wave dongle */
{ USB_DEVICE(0x10C4, 0xEA60) }, /* Silicon Labs factory default */
{ USB_DEVICE(0x10C4, 0xEA61) }, /* Silicon Labs factory default */
{ USB_DEVICE(0x10C4, 0xEA70) }, /* Silicon Labs factory default */
......
......@@ -715,6 +715,7 @@ static struct usb_device_id id_table_combined [] = {
{ USB_DEVICE(XSENS_VID, XSENS_AWINDA_DONGLE_PID) },
{ USB_DEVICE(XSENS_VID, XSENS_AWINDA_STATION_PID) },
{ USB_DEVICE(XSENS_VID, XSENS_CONVERTER_PID) },
{ USB_DEVICE(XSENS_VID, XSENS_MTDEVBOARD_PID) },
{ USB_DEVICE(XSENS_VID, XSENS_MTW_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_OMNI1509) },
{ USB_DEVICE(MOBILITY_VID, MOBILITY_USB_SERIAL_PID) },
......
......@@ -155,6 +155,7 @@
#define XSENS_AWINDA_STATION_PID 0x0101
#define XSENS_AWINDA_DONGLE_PID 0x0102
#define XSENS_MTW_PID 0x0200 /* Xsens MTw */
#define XSENS_MTDEVBOARD_PID 0x0300 /* Motion Tracker Development Board */
#define XSENS_CONVERTER_PID 0xD00D /* Xsens USB-serial converter */
/* Xsens devices using FTDI VID */
......
......@@ -4080,8 +4080,11 @@ int extent_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
}
ret = fiemap_fill_next_extent(fieinfo, em_start, disko,
em_len, flags);
if (ret)
if (ret) {
if (ret == 1)
ret = 0;
goto out_free;
}
}
out_free:
free_extent_map(em);
......
......@@ -779,6 +779,15 @@ find_root:
if (btrfs_root_refs(&new_root->root_item) == 0)
return ERR_PTR(-ENOENT);
if (!(sb->s_flags & MS_RDONLY)) {
int ret;
down_read(&fs_info->cleanup_work_sem);
ret = btrfs_orphan_cleanup(new_root);
up_read(&fs_info->cleanup_work_sem);
if (ret)
return ERR_PTR(ret);
}
dir_id = btrfs_root_dirid(&new_root->root_item);
setup_root:
location.objectid = dir_id;
......
......@@ -455,7 +455,7 @@ static int __init ring_buffer_benchmark_init(void)
if (producer_fifo >= 0) {
struct sched_param param = {
.sched_priority = consumer_fifo
.sched_priority = producer_fifo
};
sched_setscheduler(producer, SCHED_FIFO, &param);
} else
......
......@@ -1803,8 +1803,10 @@ void try_offline_node(int nid)
* wait_table may be allocated from boot memory,
* here only free if it's allocated by vmalloc.
*/
if (is_vmalloc_addr(zone->wait_table))
if (is_vmalloc_addr(zone->wait_table)) {
vfree(zone->wait_table);
zone->wait_table = NULL;
}
}
}
EXPORT_SYMBOL(try_offline_node);
......
......@@ -1007,7 +1007,7 @@ static int br_ip6_multicast_mld2_report(struct net_bridge *br,
err = br_ip6_multicast_add_group(br, port, &grec->grec_mca,
vid);
if (!err)
if (err)
break;
}
......
......@@ -332,6 +332,10 @@ static long caif_stream_data_wait(struct sock *sk, long timeo)
release_sock(sk);
timeo = schedule_timeout(timeo);
lock_sock(sk);
if (sock_flag(sk, SOCK_DEAD))
break;
clear_bit(SOCK_ASYNC_WAITDATA, &sk->sk_socket->flags);
}
......@@ -376,6 +380,10 @@ static int caif_stream_recvmsg(struct kiocb *iocb, struct socket *sock,
struct sk_buff *skb;
lock_sock(sk);
if (sock_flag(sk, SOCK_DEAD)) {
err = -ECONNRESET;
goto unlock;
}
skb = skb_dequeue(&sk->sk_receive_queue);
caif_check_flow_release(sk);
......
......@@ -871,6 +871,10 @@ static int ip_error(struct sk_buff *skb)
bool send;
int code;
/* IP on this device is disabled. */
if (!in_dev)
goto out;
net = dev_net(rt->dst.dev);
if (!IN_DEV_FORWARD(in_dev)) {
switch (rt->dst.error) {
......
......@@ -1293,10 +1293,8 @@ csum_copy_err:
}
unlock_sock_fast(sk, slow);
if (noblock)
return -EAGAIN;
/* starting over for a new packet */
/* starting over for a new packet, but check if we need to yield */
cond_resched();
msg->msg_flags &= ~MSG_TRUNC;
goto try_again;
}
......
......@@ -494,10 +494,8 @@ csum_copy_err:
}
unlock_sock_fast(sk, slow);
if (noblock)
return -EAGAIN;
/* starting over for a new packet */
/* starting over for a new packet, but check if we need to yield */
cond_resched();
msg->msg_flags &= ~MSG_TRUNC;
goto try_again;
}
......
......@@ -752,10 +752,8 @@ static int qdisc_graft(struct net_device *dev, struct Qdisc *parent,
if (dev->flags & IFF_UP)
dev_deactivate(dev);
if (new && new->ops->attach) {
new->ops->attach(new);
num_q = 0;
}
if (new && new->ops->attach)
goto skip;
for (i = 0; i < num_q; i++) {
struct netdev_queue *dev_queue = dev_ingress_queue(dev);
......@@ -771,12 +769,16 @@ static int qdisc_graft(struct net_device *dev, struct Qdisc *parent,
qdisc_destroy(old);
}
skip:
if (!ingress) {
notify_and_destroy(net, skb, n, classid,
dev->qdisc, new);
if (new && !new->ops->attach)
atomic_inc(&new->refcnt);
dev->qdisc = new ? : &noop_qdisc;
if (new && new->ops->attach)
new->ops->attach(new);
} else {
notify_and_destroy(net, skb, n, classid, old, new);
}
......
......@@ -1899,6 +1899,10 @@ static long unix_stream_data_wait(struct sock *sk, long timeo,
unix_state_unlock(sk);
timeo = freezable_schedule_timeout(timeo);
unix_state_lock(sk);
if (sock_flag(sk, SOCK_DEAD))
break;
clear_bit(SOCK_ASYNC_WAITDATA, &sk->sk_socket->flags);
}
......@@ -1958,6 +1962,10 @@ static int unix_stream_recvmsg(struct kiocb *iocb, struct socket *sock,
struct sk_buff *skb, *last;
unix_state_lock(sk);
if (sock_flag(sk, SOCK_DEAD)) {
err = -ECONNRESET;
goto unlock;
}
last = skb = skb_peek(&sk->sk_receive_queue);
again:
if (skb == NULL) {
......
......@@ -1345,6 +1345,8 @@ static struct iw_statistics *cfg80211_wireless_stats(struct net_device *dev)
memcpy(bssid, wdev->current_bss->pub.bssid, ETH_ALEN);
wdev_unlock(wdev);
memset(&sinfo, 0, sizeof(sinfo));
if (rdev_get_station(rdev, dev, bssid, &sinfo))
return NULL;
......
......@@ -2148,6 +2148,7 @@ static const struct hda_fixup alc882_fixups[] = {
static const struct snd_pci_quirk alc882_fixup_tbl[] = {
SND_PCI_QUIRK(0x1025, 0x006c, "Acer Aspire 9810", ALC883_FIXUP_ACER_EAPD),
SND_PCI_QUIRK(0x1025, 0x0090, "Acer Aspire", ALC883_FIXUP_ACER_EAPD),
SND_PCI_QUIRK(0x1025, 0x0107, "Acer Aspire", ALC883_FIXUP_ACER_EAPD),
SND_PCI_QUIRK(0x1025, 0x010a, "Acer Ferrari 5000", ALC883_FIXUP_ACER_EAPD),
SND_PCI_QUIRK(0x1025, 0x0110, "Acer Aspire", ALC883_FIXUP_ACER_EAPD),
SND_PCI_QUIRK(0x1025, 0x0112, "Acer Aspire 9303", ALC883_FIXUP_ACER_EAPD),
......
......@@ -891,6 +891,7 @@ static void volume_control_quirks(struct usb_mixer_elem_info *cval,
case USB_ID(0x046d, 0x081d): /* HD Webcam c510 */
case USB_ID(0x046d, 0x0825): /* HD Webcam c270 */
case USB_ID(0x046d, 0x0826): /* HD Webcam c525 */
case USB_ID(0x046d, 0x08ca): /* Logitech Quickcam Fusion */
case USB_ID(0x046d, 0x0991):
/* Most audio usb devices lie about volume resolution.
* Most Logitech webcams have res = 384.
......
......@@ -417,6 +417,11 @@ static struct usbmix_ctl_map usbmix_ctl_maps[] = {
.id = USB_ID(0x200c, 0x1018),
.map = ebox44_map,
},
{
/* MAYA44 USB+ */
.id = USB_ID(0x2573, 0x0008),
.map = maya44_map,
},
{
/* KEF X300A */
.id = USB_ID(0x27ac, 0x1000),
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment