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-rw-r--r--drivers/block/aoe/aoecmd.c3
-rw-r--r--drivers/block/loop.c11
-rw-r--r--drivers/block/xen-blkback/blkback.c7
-rw-r--r--drivers/bluetooth/ath3k.c4
-rw-r--r--drivers/bluetooth/btusb.c2
-rw-r--r--drivers/char/hw_random/core.c19
-rw-r--r--drivers/char/hw_random/virtio-rng.c13
-rw-r--r--drivers/cpufreq/cpufreq_stats.c1
-rw-r--r--drivers/firmware/dmi_scan.c5
-rw-r--r--drivers/firmware/efivars.c92
-rw-r--r--drivers/gpu/drm/drm_edid.c2
-rw-r--r--drivers/gpu/drm/i915/i915_debugfs.c2
-rw-r--r--drivers/gpu/drm/i915/i915_gem.c5
-rw-r--r--drivers/gpu/drm/i915/i915_gem_execbuffer.c11
-rw-r--r--drivers/gpu/drm/i915/intel_display.c23
-rw-r--r--drivers/gpu/drm/i915/intel_opregion.c23
-rw-r--r--drivers/gpu/drm/radeon/radeon_combios.c9
-rw-r--r--drivers/hwmon/lineage-pem.c2
-rw-r--r--drivers/hwmon/sht15.c8
-rw-r--r--drivers/infiniband/ulp/ipoib/ipoib_cm.c8
-rw-r--r--drivers/md/md.c4
-rw-r--r--drivers/md/raid0.c2
-rw-r--r--drivers/net/atl1e/atl1e.h1
-rw-r--r--drivers/net/atl1e/atl1e_main.c22
-rw-r--r--drivers/net/bonding/bond_main.c3
-rw-r--r--drivers/net/davinci_emac.c2
-rw-r--r--drivers/net/e1000e/netdev.c2
-rw-r--r--drivers/net/ks8851.c2
-rw-r--r--drivers/net/macvtap.c4
-rw-r--r--drivers/net/netconsole.c20
-rw-r--r--drivers/net/pch_gbe/pch_gbe_main.c4
-rw-r--r--drivers/net/sfc/efx.c53
-rw-r--r--drivers/net/sfc/efx.h13
-rw-r--r--drivers/net/sfc/falcon.c2
-rw-r--r--drivers/net/sfc/filter.c41
-rw-r--r--drivers/net/sfc/mcdi.c29
-rw-r--r--drivers/net/sfc/mcdi.h1
-rw-r--r--drivers/net/sfc/mcdi_mac.c4
-rw-r--r--drivers/net/sfc/net_driver.h10
-rw-r--r--drivers/net/sfc/nic.c24
-rw-r--r--drivers/net/sfc/nic.h2
-rw-r--r--drivers/net/sfc/rx.c25
-rw-r--r--drivers/net/sfc/selftest.c2
-rw-r--r--drivers/net/sfc/siena.c29
-rw-r--r--drivers/net/sky2.c2
-rw-r--r--drivers/net/sky2.h2
-rw-r--r--drivers/net/tun.c2
-rw-r--r--drivers/net/usb/smsc75xx.c12
-rw-r--r--drivers/net/wireless/ath/ath9k/common.h2
-rw-r--r--drivers/net/wireless/b43/dma.c65
-rw-r--r--drivers/net/wireless/mwifiex/init.c8
-rw-r--r--drivers/net/wireless/mwifiex/join.c7
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00dev.c2
-rw-r--r--drivers/platform/x86/asus-laptop.c17
-rw-r--r--drivers/scsi/dc395x.c2
-rw-r--r--drivers/staging/comedi/drivers/s626.c2
-rw-r--r--drivers/staging/vt6656/main_usb.c4
-rw-r--r--drivers/target/target_core_pscsi.c1
-rw-r--r--drivers/tty/pty.c1
-rw-r--r--drivers/tty/serial/Kconfig2
-rw-r--r--drivers/tty/serial/sunsu.c21
-rw-r--r--drivers/tty/vt/vc_screen.c6
-rw-r--r--drivers/usb/class/cdc-wdm.c23
-rw-r--r--drivers/usb/host/xhci-ring.c24
-rw-r--r--drivers/usb/host/xhci.h8
-rw-r--r--drivers/usb/serial/cp210x.c20
-rw-r--r--drivers/usb/serial/ftdi_sio.c1
-rw-r--r--drivers/usb/serial/ftdi_sio_ids.h7
-rw-r--r--drivers/usb/serial/garmin_gps.c7
-rw-r--r--drivers/usb/serial/io_ti.c1
-rw-r--r--drivers/usb/serial/option.c5
-rw-r--r--drivers/usb/serial/qcaux.c1
-rw-r--r--drivers/usb/serial/usb-serial.c3
-rw-r--r--drivers/usb/storage/initializers.c76
-rw-r--r--drivers/usb/storage/initializers.h4
-rw-r--r--drivers/usb/storage/unusual_devs.h336
-rw-r--r--drivers/w1/w1.c3
77 files changed, 910 insertions, 318 deletions
diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c
index 887f68f..db30542 100644
--- a/drivers/block/aoe/aoecmd.c
+++ b/drivers/block/aoe/aoecmd.c
@@ -30,8 +30,9 @@ new_skb(ulong len)
{
struct sk_buff *skb;
- skb = alloc_skb(len, GFP_ATOMIC);
+ skb = alloc_skb(len + MAX_HEADER, GFP_ATOMIC);
if (skb) {
+ skb_reserve(skb, MAX_HEADER);
skb_reset_mac_header(skb);
skb_reset_network_header(skb);
skb->protocol = __constant_htons(ETH_P_AOE);
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index 2ebacf0..38f8da9 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -928,6 +928,11 @@ static int loop_set_fd(struct loop_device *lo, fmode_t mode,
wake_up_process(lo->lo_thread);
if (max_part > 0)
ioctl_by_bdev(bdev, BLKRRPART, 0);
+
+ /* Grab the block_device to prevent its destruction after we
+ * put /dev/loopXX inode. Later in loop_clr_fd() we bdput(bdev).
+ */
+ bdgrab(bdev);
return 0;
out_clr:
@@ -1024,8 +1029,10 @@ static int loop_clr_fd(struct loop_device *lo, struct block_device *bdev)
memset(lo->lo_encrypt_key, 0, LO_KEY_SIZE);
memset(lo->lo_crypt_name, 0, LO_NAME_SIZE);
memset(lo->lo_file_name, 0, LO_NAME_SIZE);
- if (bdev)
+ if (bdev) {
+ bdput(bdev);
invalidate_bdev(bdev);
+ }
set_capacity(lo->lo_disk, 0);
loop_sysfs_exit(lo);
if (bdev) {
@@ -1274,11 +1281,9 @@ static int loop_set_capacity(struct loop_device *lo, struct block_device *bdev)
/* the width of sector_t may be narrow for bit-shift */
sz = sec;
sz <<= 9;
- mutex_lock(&bdev->bd_mutex);
bd_set_size(bdev, sz);
/* let user-space know about the new size */
kobject_uevent(&disk_to_dev(bdev->bd_disk)->kobj, KOBJ_CHANGE);
- mutex_unlock(&bdev->bd_mutex);
out:
return err;
diff --git a/drivers/block/xen-blkback/blkback.c b/drivers/block/xen-blkback/blkback.c
index 54139d0..92bdc40 100644
--- a/drivers/block/xen-blkback/blkback.c
+++ b/drivers/block/xen-blkback/blkback.c
@@ -650,13 +650,7 @@ static int dispatch_rw_block_io(struct xen_blkif *blkif,
bio->bi_end_io = end_block_io_op;
}
- /*
- * We set it one so that the last submit_bio does not have to call
- * atomic_inc.
- */
atomic_set(&pending_req->pendcnt, nbio);
-
- /* Get a reference count for the disk queue and start sending I/O */
blk_start_plug(&plug);
for (i = 0; i < nbio; i++)
@@ -684,6 +678,7 @@ static int dispatch_rw_block_io(struct xen_blkif *blkif,
fail_put_bio:
for (i = 0; i < nbio; i++)
bio_put(biolist[i]);
+ atomic_set(&pending_req->pendcnt, 1);
__end_block_io_op(pending_req, -EINVAL);
msleep(1); /* back off a bit */
return -EIO;
diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c
index 85e1ad6..e866ed9 100644
--- a/drivers/bluetooth/ath3k.c
+++ b/drivers/bluetooth/ath3k.c
@@ -71,8 +71,10 @@ static struct usb_device_id ath3k_table[] = {
{ USB_DEVICE(0x03F0, 0x311D) },
/* Atheros AR3012 with sflash firmware*/
+ { USB_DEVICE(0x0CF3, 0x0036) },
{ USB_DEVICE(0x0CF3, 0x3004) },
{ USB_DEVICE(0x0CF3, 0x311D) },
+ { USB_DEVICE(0x0CF3, 0x817a) },
{ USB_DEVICE(0x13d3, 0x3375) },
{ USB_DEVICE(0x04CA, 0x3005) },
@@ -93,8 +95,10 @@ MODULE_DEVICE_TABLE(usb, ath3k_table);
static struct usb_device_id ath3k_blist_tbl[] = {
/* Atheros AR3012 with sflash firmware*/
+ { USB_DEVICE(0x0CF3, 0x0036), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0cf3, 0x3004), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0cf3, 0x311D), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0CF3, 0x817a), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x13d3, 0x3375), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x04ca, 0x3005), .driver_info = BTUSB_ATH3012 },
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 4b764f8..a77e0d1 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -136,8 +136,10 @@ static struct usb_device_id blacklist_table[] = {
{ USB_DEVICE(0x03f0, 0x311d), .driver_info = BTUSB_IGNORE },
/* Atheros 3012 with sflash firmware */
+ { USB_DEVICE(0x0cf3, 0x0036), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0cf3, 0x3004), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0cf3, 0x311d), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0cf3, 0x817a), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x13d3, 0x3375), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x04ca, 0x3005), .driver_info = BTUSB_ATH3012 },
diff --git a/drivers/char/hw_random/core.c b/drivers/char/hw_random/core.c
index 2016aad..564f6c4 100644
--- a/drivers/char/hw_random/core.c
+++ b/drivers/char/hw_random/core.c
@@ -40,6 +40,7 @@
#include <linux/init.h>
#include <linux/miscdevice.h>
#include <linux/delay.h>
+#include <linux/slab.h>
#include <asm/uaccess.h>
@@ -52,8 +53,12 @@ static struct hwrng *current_rng;
static LIST_HEAD(rng_list);
static DEFINE_MUTEX(rng_mutex);
static int data_avail;
-static u8 rng_buffer[SMP_CACHE_BYTES < 32 ? 32 : SMP_CACHE_BYTES]
- __cacheline_aligned;
+static u8 *rng_buffer;
+
+static size_t rng_buffer_size(void)
+{
+ return SMP_CACHE_BYTES < 32 ? 32 : SMP_CACHE_BYTES;
+}
static inline int hwrng_init(struct hwrng *rng)
{
@@ -116,7 +121,7 @@ static ssize_t rng_dev_read(struct file *filp, char __user *buf,
if (!data_avail) {
bytes_read = rng_get_data(current_rng, rng_buffer,
- sizeof(rng_buffer),
+ rng_buffer_size(),
!(filp->f_flags & O_NONBLOCK));
if (bytes_read < 0) {
err = bytes_read;
@@ -307,6 +312,14 @@ int hwrng_register(struct hwrng *rng)
mutex_lock(&rng_mutex);
+ /* kmalloc makes this safe for virt_to_page() in virtio_rng.c */
+ err = -ENOMEM;
+ if (!rng_buffer) {
+ rng_buffer = kmalloc(rng_buffer_size(), GFP_KERNEL);
+ if (!rng_buffer)
+ goto out_unlock;
+ }
+
/* Must not register two RNGs with the same name. */
err = -EEXIST;
list_for_each_entry(tmp, &rng_list, list) {
diff --git a/drivers/char/hw_random/virtio-rng.c b/drivers/char/hw_random/virtio-rng.c
index 75f1cbd..ca7570d 100644
--- a/drivers/char/hw_random/virtio-rng.c
+++ b/drivers/char/hw_random/virtio-rng.c
@@ -88,14 +88,22 @@ static int virtrng_probe(struct virtio_device *vdev)
{
int err;
+ if (vq) {
+ /* We only support one device for now */
+ return -EBUSY;
+ }
/* We expect a single virtqueue. */
vq = virtio_find_single_vq(vdev, random_recv_done, "input");
- if (IS_ERR(vq))
- return PTR_ERR(vq);
+ if (IS_ERR(vq)) {
+ err = PTR_ERR(vq);
+ vq = NULL;
+ return err;
+ }
err = hwrng_register(&virtio_hwrng);
if (err) {
vdev->config->del_vqs(vdev);
+ vq = NULL;
return err;
}
@@ -107,6 +115,7 @@ static void __devexit virtrng_remove(struct virtio_device *vdev)
vdev->config->reset(vdev);
hwrng_unregister(&virtio_hwrng);
vdev->config->del_vqs(vdev);
+ vq = NULL;
}
static struct virtio_device_id id_table[] = {
diff --git a/drivers/cpufreq/cpufreq_stats.c b/drivers/cpufreq/cpufreq_stats.c
index c315ec9..f6fba49 100644
--- a/drivers/cpufreq/cpufreq_stats.c
+++ b/drivers/cpufreq/cpufreq_stats.c
@@ -350,6 +350,7 @@ static int __cpuinit cpufreq_stat_cpu_callback(struct notifier_block *nfb,
cpufreq_update_policy(cpu);
break;
case CPU_DOWN_PREPARE:
+ case CPU_DOWN_PREPARE_FROZEN:
cpufreq_stats_free_sysfs(cpu);
break;
case CPU_DEAD:
diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c
index 66b6315..03ab4e8 100644
--- a/drivers/firmware/dmi_scan.c
+++ b/drivers/firmware/dmi_scan.c
@@ -442,7 +442,6 @@ static int __init dmi_present(const char __iomem *p)
static int __init smbios_present(const char __iomem *p)
{
u8 buf[32];
- int offset = 0;
memcpy_fromio(buf, p, 32);
if ((buf[5] < 32) && dmi_checksum(buf, buf[5])) {
@@ -461,9 +460,9 @@ static int __init smbios_present(const char __iomem *p)
dmi_ver = 0x0206;
break;
}
- offset = 16;
+ return memcmp(p + 16, "_DMI_", 5) || dmi_present(p + 16);
}
- return dmi_present(buf + offset);
+ return 1;
}
void __init dmi_scan_machine(void)
diff --git a/drivers/firmware/efivars.c b/drivers/firmware/efivars.c
index 6871ed3..c5cce9c 100644
--- a/drivers/firmware/efivars.c
+++ b/drivers/firmware/efivars.c
@@ -119,6 +119,8 @@ struct efivar_attribute {
ssize_t (*store)(struct efivar_entry *entry, const char *buf, size_t count);
};
+static struct efivars __efivars;
+static struct efivar_operations ops;
#define EFIVAR_ATTR(_name, _mode, _show, _store) \
struct efivar_attribute efivar_attr_##_name = { \
@@ -730,6 +732,53 @@ static ssize_t efivar_delete(struct file *filp, struct kobject *kobj,
return count;
}
+static bool variable_is_present(efi_char16_t *variable_name, efi_guid_t *vendor)
+{
+ struct efivar_entry *entry, *n;
+ struct efivars *efivars = &__efivars;
+ unsigned long strsize1, strsize2;
+ bool found = false;
+
+ strsize1 = utf16_strsize(variable_name, 1024);
+ list_for_each_entry_safe(entry, n, &efivars->list, list) {
+ strsize2 = utf16_strsize(entry->var.VariableName, 1024);
+ if (strsize1 == strsize2 &&
+ !memcmp(variable_name, &(entry->var.VariableName),
+ strsize2) &&
+ !efi_guidcmp(entry->var.VendorGuid,
+ *vendor)) {
+ found = true;
+ break;
+ }
+ }
+ return found;
+}
+
+/*
+ * Returns the size of variable_name, in bytes, including the
+ * terminating NULL character, or variable_name_size if no NULL
+ * character is found among the first variable_name_size bytes.
+ */
+static unsigned long var_name_strnsize(efi_char16_t *variable_name,
+ unsigned long variable_name_size)
+{
+ unsigned long len;
+ efi_char16_t c;
+
+ /*
+ * The variable name is, by definition, a NULL-terminated
+ * string, so make absolutely sure that variable_name_size is
+ * the value we expect it to be. If not, return the real size.
+ */
+ for (len = 2; len <= variable_name_size; len += sizeof(c)) {
+ c = variable_name[(len / sizeof(c)) - 1];
+ if (!c)
+ break;
+ }
+
+ return min(len, variable_name_size);
+}
+
/*
* Let's not leave out systab information that snuck into
* the efivars driver
@@ -917,6 +966,28 @@ void unregister_efivars(struct efivars *efivars)
}
EXPORT_SYMBOL_GPL(unregister_efivars);
+/*
+ * Print a warning when duplicate EFI variables are encountered and
+ * disable the sysfs workqueue since the firmware is buggy.
+ */
+static void dup_variable_bug(efi_char16_t *s16, efi_guid_t *vendor_guid,
+ unsigned long len16)
+{
+ size_t i, len8 = len16 / sizeof(efi_char16_t);
+ char *s8;
+
+ s8 = kzalloc(len8, GFP_KERNEL);
+ if (!s8)
+ return;
+
+ for (i = 0; i < len8; i++)
+ s8[i] = s16[i];
+
+ printk(KERN_WARNING "efivars: duplicate variable: %s-%pUl\n",
+ s8, vendor_guid);
+ kfree(s8);
+}
+
int register_efivars(struct efivars *efivars,
const struct efivar_operations *ops,
struct kobject *parent_kobj)
@@ -957,6 +1028,24 @@ int register_efivars(struct efivars *efivars,
&vendor_guid);
switch (status) {
case EFI_SUCCESS:
+ variable_name_size = var_name_strnsize(variable_name,
+ variable_name_size);
+
+ /*
+ * Some firmware implementations return the
+ * same variable name on multiple calls to
+ * get_next_variable(). Terminate the loop
+ * immediately as there is no guarantee that
+ * we'll ever see a different variable name,
+ * and may end up looping here forever.
+ */
+ if (variable_is_present(variable_name, &vendor_guid)) {
+ dup_variable_bug(variable_name, &vendor_guid,
+ variable_name_size);
+ status = EFI_NOT_FOUND;
+ break;
+ }
+
efivar_create_sysfs_entry(efivars,
variable_name_size,
variable_name,
@@ -983,9 +1072,6 @@ out:
}
EXPORT_SYMBOL_GPL(register_efivars);
-static struct efivars __efivars;
-static struct efivar_operations ops;
-
/*
* For now we register the efi subsystem with the firmware subsystem
* and the vars subsystem with the efi subsystem. In the future, it
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index a303b61..b4d7898 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -841,7 +841,7 @@ static struct drm_display_mode *drm_mode_detailed(struct drm_device *dev,
unsigned vblank = (pt->vactive_vblank_hi & 0xf) << 8 | pt->vblank_lo;
unsigned hsync_offset = (pt->hsync_vsync_offset_pulse_width_hi & 0xc0) << 2 | pt->hsync_offset_lo;
unsigned hsync_pulse_width = (pt->hsync_vsync_offset_pulse_width_hi & 0x30) << 4 | pt->hsync_pulse_width_lo;
- unsigned vsync_offset = (pt->hsync_vsync_offset_pulse_width_hi & 0xc) >> 2 | pt->vsync_offset_pulse_width_lo >> 4;
+ unsigned vsync_offset = (pt->hsync_vsync_offset_pulse_width_hi & 0xc) << 2 | pt->vsync_offset_pulse_width_lo >> 4;
unsigned vsync_pulse_width = (pt->hsync_vsync_offset_pulse_width_hi & 0x3) << 4 | (pt->vsync_offset_pulse_width_lo & 0xf);
/* ignore tiny modes */
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index e36efdc..19bab81 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -119,7 +119,7 @@ static const char *cache_level_str(int type)
static void
describe_obj(struct seq_file *m, struct drm_i915_gem_object *obj)
{
- seq_printf(m, "%p: %s%s %8zd %04x %04x %d %d%s%s%s",
+ seq_printf(m, "%pK: %s%s %8zd %04x %04x %d %d%s%s%s",
&obj->base,
get_pin_flag(obj),
get_tiling_flag(obj),
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 5548593..46e04a1 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1256,6 +1256,11 @@ out:
case 0:
case -ERESTARTSYS:
case -EINTR:
+ case -EBUSY:
+ /*
+ * EBUSY is ok: this just means that another thread
+ * already did the job.
+ */
return VM_FAULT_NOPAGE;
case -ENOMEM:
return VM_FAULT_OOM;
diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
index 490ab6b..1ca53ff 100644
--- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
@@ -888,15 +888,20 @@ validate_exec_list(struct drm_i915_gem_exec_object2 *exec,
int count)
{
int i;
+ int relocs_total = 0;
+ int relocs_max = INT_MAX / sizeof(struct drm_i915_gem_relocation_entry);
for (i = 0; i < count; i++) {
char __user *ptr = (char __user *)(uintptr_t)exec[i].relocs_ptr;
int length; /* limited by fault_in_pages_readable() */
- /* First check for malicious input causing overflow */
- if (exec[i].relocation_count >
- INT_MAX / sizeof(struct drm_i915_gem_relocation_entry))
+ /* First check for malicious input causing overflow in
+ * the worst case where we need to allocate the entire
+ * relocation tree as a single array.
+ */
+ if (exec[i].relocation_count > relocs_max - relocs_total)
return -EINVAL;
+ relocs_total += exec[i].relocation_count;
length = exec[i].relocation_count *
sizeof(struct drm_i915_gem_relocation_entry);
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 11ecb0c..2e0c24d 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -6507,8 +6507,8 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
{
struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_framebuffer *intel_fb;
- struct drm_i915_gem_object *obj;
+ struct drm_framebuffer *old_fb = crtc->fb;
+ struct drm_i915_gem_object *obj = to_intel_framebuffer(fb)->obj;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
struct intel_unpin_work *work;
unsigned long flags;
@@ -6520,15 +6520,19 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
work->event = event;
work->dev = crtc->dev;
- intel_fb = to_intel_framebuffer(crtc->fb);
- work->old_fb_obj = intel_fb->obj;
+ work->old_fb_obj = to_intel_framebuffer(old_fb)->obj;
INIT_WORK(&work->work, intel_unpin_work_fn);
+ ret = drm_vblank_get(dev, intel_crtc->pipe);
+ if (ret)
+ goto free_work;
+
/* We borrow the event spin lock for protecting unpin_work */
spin_lock_irqsave(&dev->event_lock, flags);
if (intel_crtc->unpin_work) {
spin_unlock_irqrestore(&dev->event_lock, flags);
kfree(work);
+ drm_vblank_put(dev, intel_crtc->pipe);
DRM_DEBUG_DRIVER("flip queue: crtc already busy\n");
return -EBUSY;
@@ -6536,9 +6540,6 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
intel_crtc->unpin_work = work;
spin_unlock_irqrestore(&dev->event_lock, flags);
- intel_fb = to_intel_framebuffer(fb);
- obj = intel_fb->obj;
-
mutex_lock(&dev->struct_mutex);
/* Reference the objects for the scheduled work. */
@@ -6547,10 +6548,6 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
crtc->fb = fb;
- ret = drm_vblank_get(dev, intel_crtc->pipe);
- if (ret)
- goto cleanup_objs;
-
work->pending_flip_obj = obj;
work->enable_stall_check = true;
@@ -6572,7 +6569,7 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
cleanup_pending:
atomic_sub(1 << intel_crtc->plane, &work->old_fb_obj->pending_flip);
-cleanup_objs:
+ crtc->fb = old_fb;
drm_gem_object_unreference(&work->old_fb_obj->base);
drm_gem_object_unreference(&obj->base);
mutex_unlock(&dev->struct_mutex);
@@ -6581,6 +6578,8 @@ cleanup_objs:
intel_crtc->unpin_work = NULL;
spin_unlock_irqrestore(&dev->event_lock, flags);
+ drm_vblank_put(dev, intel_crtc->pipe);
+free_work:
kfree(work);
return ret;
diff --git a/drivers/gpu/drm/i915/intel_opregion.c b/drivers/gpu/drm/i915/intel_opregion.c
index d2c7104..e7a97b5 100644
--- a/drivers/gpu/drm/i915/intel_opregion.c
+++ b/drivers/gpu/drm/i915/intel_opregion.c
@@ -413,6 +413,25 @@ blind_set:
goto end;
}
+static void intel_setup_cadls(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_opregion *opregion = &dev_priv->opregion;
+ int i = 0;
+ u32 disp_id;
+
+ /* Initialize the CADL field by duplicating the DIDL values.
+ * Technically, this is not always correct as display outputs may exist,
+ * but not active. This initialization is necessary for some Clevo
+ * laptops that check this field before processing the brightness and
+ * display switching hotkeys. Just like DIDL, CADL is NULL-terminated if
+ * there are less than eight devices. */
+ do {
+ disp_id = ioread32(&opregion->acpi->didl[i]);
+ iowrite32(disp_id, &opregion->acpi->cadl[i]);
+ } while (++i < 8 && disp_id != 0);
+}
+
void intel_opregion_init(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
@@ -422,8 +441,10 @@ void intel_opregion_init(struct drm_device *dev)
return;
if (opregion->acpi) {
- if (drm_core_check_feature(dev, DRIVER_MODESET))
+ if (drm_core_check_feature(dev, DRIVER_MODESET)) {
intel_didl_outputs(dev);
+ intel_setup_cadls(dev);
+ }
/* Notify BIOS we are ready to handle ACPI video ext notifs.
* Right now, all the events are handled by the ACPI video module.
diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c
index 2157e77..98fb3d7 100644
--- a/drivers/gpu/drm/radeon/radeon_combios.c
+++ b/drivers/gpu/drm/radeon/radeon_combios.c
@@ -958,6 +958,15 @@ struct radeon_encoder_primary_dac *radeon_combios_get_primary_dac_info(struct
found = 1;
}
+ /* quirks */
+ /* Radeon 9100 (R200) */
+ if ((dev->pdev->device == 0x514D) &&
+ (dev->pdev->subsystem_vendor == 0x174B) &&
+ (dev->pdev->subsystem_device == 0x7149)) {
+ /* vbios value is bad, use the default */
+ found = 0;
+ }
+
if (!found) /* fallback to defaults */
radeon_legacy_get_primary_dac_info_from_table(rdev, p_dac);
diff --git a/drivers/hwmon/lineage-pem.c b/drivers/hwmon/lineage-pem.c
index 58eded2..c9910f7 100644
--- a/drivers/hwmon/lineage-pem.c
+++ b/drivers/hwmon/lineage-pem.c
@@ -421,6 +421,7 @@ static struct attribute *pem_input_attributes[] = {
&sensor_dev_attr_in2_input.dev_attr.attr,
&sensor_dev_attr_curr1_input.dev_attr.attr,
&sensor_dev_attr_power1_input.dev_attr.attr,
+ NULL
};
static const struct attribute_group pem_input_group = {
@@ -431,6 +432,7 @@ static struct attribute *pem_fan_attributes[] = {
&sensor_dev_attr_fan1_input.dev_attr.attr,
&sensor_dev_attr_fan2_input.dev_attr.attr,
&sensor_dev_attr_fan3_input.dev_attr.attr,
+ NULL
};
static const struct attribute_group pem_fan_group = {
diff --git a/drivers/hwmon/sht15.c b/drivers/hwmon/sht15.c
index 9594cdb..8aa6e12 100644
--- a/drivers/hwmon/sht15.c
+++ b/drivers/hwmon/sht15.c
@@ -926,7 +926,13 @@ static int __devinit sht15_probe(struct platform_device *pdev)
if (voltage)
data->supply_uV = voltage;
- regulator_enable(data->reg);
+ ret = regulator_enable(data->reg);
+ if (ret != 0) {
+ dev_err(&pdev->dev,
+ "failed to enable regulator: %d\n", ret);
+ goto err_free_data;
+ }
+
/*
* Setup a notifier block to update this if another device
* causes the voltage to change
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
index 39913a0..073acdf 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
@@ -753,9 +753,13 @@ void ipoib_cm_send(struct net_device *dev, struct sk_buff *skb, struct ipoib_cm_
if (++priv->tx_outstanding == ipoib_sendq_size) {
ipoib_dbg(priv, "TX ring 0x%x full, stopping kernel net queue\n",
tx->qp->qp_num);
- if (ib_req_notify_cq(priv->send_cq, IB_CQ_NEXT_COMP))
- ipoib_warn(priv, "request notify on send CQ failed\n");
netif_stop_queue(dev);
+ rc = ib_req_notify_cq(priv->send_cq,
+ IB_CQ_NEXT_COMP | IB_CQ_REPORT_MISSED_EVENTS);
+ if (rc < 0)
+ ipoib_warn(priv, "request notify on send CQ failed\n");
+ else if (rc)
+ ipoib_send_comp_handler(priv->send_cq, dev);
}
}
}
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 98262e5..4ef75e9 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -299,6 +299,10 @@ static int md_make_request(struct request_queue *q, struct bio *bio)
bio_io_error(bio);
return 0;
}
+ if (mddev->ro == 1 && unlikely(rw == WRITE)) {
+ bio_endio(bio, bio_sectors(bio) == 0 ? 0 : -EROFS);
+ return 0;
+ }
smp_rmb(); /* Ensure implications of 'active' are visible */
rcu_read_lock();
if (mddev->suspended) {
diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c
index e86bf36..0e5084b 100644
--- a/drivers/md/raid0.c
+++ b/drivers/md/raid0.c
@@ -283,7 +283,7 @@ abort:
kfree(conf->strip_zone);
kfree(conf->devlist);
kfree(conf);
- *private_conf = NULL;
+ *private_conf = ERR_PTR(err);
return err;
}
diff --git a/drivers/net/atl1e/atl1e.h b/drivers/net/atl1e/atl1e.h
index 490d3b3..4093097 100644
--- a/drivers/net/atl1e/atl1e.h
+++ b/drivers/net/atl1e/atl1e.h
@@ -439,7 +439,6 @@ struct atl1e_adapter {
struct atl1e_hw hw;
struct atl1e_hw_stats hw_stats;
- bool have_msi;
u32 wol;
u16 link_speed;
u16 link_duplex;
diff --git a/drivers/net/atl1e/atl1e_main.c b/drivers/net/atl1e/atl1e_main.c
index 86a9122..b0132bb 100644
--- a/drivers/net/atl1e/atl1e_main.c
+++ b/drivers/net/atl1e/atl1e_main.c
@@ -1848,37 +1848,19 @@ static void atl1e_free_irq(struct atl1e_adapter *adapter)
struct net_device *netdev = adapter->netdev;
free_irq(adapter->pdev->irq, netdev);
-
- if (adapter->have_msi)
- pci_disable_msi(adapter->pdev);
}
static int atl1e_request_irq(struct atl1e_adapter *adapter)
{
struct pci_dev *pdev = adapter->pdev;
struct net_device *netdev = adapter->netdev;
- int flags = 0;
int err = 0;
- adapter->have_msi = true;
- err = pci_enable_msi(adapter->pdev);
- if (err) {
- netdev_dbg(adapter->netdev,
- "Unable to allocate MSI interrupt Error: %d\n", err);
- adapter->have_msi = false;
- } else
- netdev->irq = pdev->irq;
-
-
- if (!adapter->have_msi)
- flags |= IRQF_SHARED;
- err = request_irq(adapter->pdev->irq, atl1e_intr, flags,
- netdev->name, netdev);
+ err = request_irq(pdev->irq, atl1e_intr, IRQF_SHARED,
+ netdev->name, netdev);
if (err) {
netdev_dbg(adapter->netdev,
"Unable to allocate interrupt Error: %d\n", err);
- if (adapter->have_msi)
- pci_disable_msi(adapter->pdev);
return err;
}
netdev_dbg(adapter->netdev, "atl1e_request_irq OK\n");
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 6f8b268..dd433a7 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -2017,12 +2017,11 @@ int bond_release(struct net_device *bond_dev, struct net_device *slave_dev)
return -EINVAL;
}
+ write_unlock_bh(&bond->lock);
/* unregister rx_handler early so bond_handle_frame wouldn't be called
* for this slave anymore.
*/
netdev_rx_handler_unregister(slave_dev);
- write_unlock_bh(&bond->lock);
- synchronize_net();
write_lock_bh(&bond->lock);
if (!bond->params.fail_over_mac) {
diff --git a/drivers/net/davinci_emac.c b/drivers/net/davinci_emac.c
index e5efe3a..e5d0eed 100644
--- a/drivers/net/davinci_emac.c
+++ b/drivers/net/davinci_emac.c
@@ -1049,7 +1049,7 @@ static void emac_tx_handler(void *token, int len, int status)
struct net_device *ndev = skb->dev;
if (unlikely(netif_queue_stopped(ndev)))
- netif_start_queue(ndev);
+ netif_wake_queue(ndev);
ndev->stats.tx_packets++;
ndev->stats.tx_bytes += len;
dev_kfree_skb_any(skb);
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index 5430a9a..4ef2552 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -5330,7 +5330,7 @@ static int __e1000_shutdown(struct pci_dev *pdev, bool *enable_wake,
*/
e1000e_release_hw_control(adapter);
- pci_disable_device(pdev);
+ pci_clear_master(pdev);
return 0;
}
diff --git a/drivers/net/ks8851.c b/drivers/net/ks8851.c
index bcd9ba6..99593f0 100644
--- a/drivers/net/ks8851.c
+++ b/drivers/net/ks8851.c
@@ -489,7 +489,7 @@ static void ks8851_rx_pkts(struct ks8851_net *ks)
for (; rxfc != 0; rxfc--) {
rxh = ks8851_rdreg32(ks, KS_RXFHSR);
rxstat = rxh & 0xffff;
- rxlen = rxh >> 16;
+ rxlen = (rxh >> 16) & 0xfff;
netif_dbg(ks, rx_status, ks->netdev,
"rx: stat 0x%04x, len 0x%04x\n", rxstat, rxlen);
diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c
index 6696e56..023b57e 100644
--- a/drivers/net/macvtap.c
+++ b/drivers/net/macvtap.c
@@ -552,6 +552,10 @@ static ssize_t macvtap_get_user(struct macvtap_queue *q,
if (unlikely(len < ETH_HLEN))
goto err;
+ err = -EMSGSIZE;
+ if (unlikely(count > UIO_MAXIOV))
+ goto err;
+
skb = macvtap_alloc_skb(&q->sk, NET_IP_ALIGN, len, vnet_hdr.hdr_len,
noblock, &err);
if (!skb)
diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c
index 4309296..8824dd4 100644
--- a/drivers/net/netconsole.c
+++ b/drivers/net/netconsole.c
@@ -630,6 +630,7 @@ static int netconsole_netdev_event(struct notifier_block *this,
goto done;
spin_lock_irqsave(&target_list_lock, flags);
+restart:
list_for_each_entry(nt, &target_list, list) {
netconsole_target_get(nt);
if (nt->np.dev == dev) {
@@ -642,20 +643,17 @@ static int netconsole_netdev_event(struct notifier_block *this,
case NETDEV_UNREGISTER:
/*
* rtnl_lock already held
+ * we might sleep in __netpoll_cleanup()
*/
- if (nt->np.dev) {
- spin_unlock_irqrestore(
- &target_list_lock,
- flags);
- __netpoll_cleanup(&nt->np);
- spin_lock_irqsave(&target_list_lock,
- flags);
- dev_put(nt->np.dev);
- nt->np.dev = NULL;
- }
+ spin_unlock_irqrestore(&target_list_lock, flags);
+ __netpoll_cleanup(&nt->np);
+ spin_lock_irqsave(&target_list_lock, flags);
+ dev_put(nt->np.dev);
+ nt->np.dev = NULL;
nt->enabled = 0;
stopped = true;
- break;
+ netconsole_target_put(nt);
+ goto restart;
}
}
netconsole_target_put(nt);
diff --git a/drivers/net/pch_gbe/pch_gbe_main.c b/drivers/net/pch_gbe/pch_gbe_main.c
index 236d00e..0055daf 100644
--- a/drivers/net/pch_gbe/pch_gbe_main.c
+++ b/drivers/net/pch_gbe/pch_gbe_main.c
@@ -1509,9 +1509,9 @@ pch_gbe_clean_rx(struct pch_gbe_adapter *adapter,
skb_put(skb, length);
skb->protocol = eth_type_trans(skb, netdev);
if (tcp_ip_status & PCH_GBE_RXD_ACC_STAT_TCPIPOK)
- skb->ip_summed = CHECKSUM_NONE;
- else
skb->ip_summed = CHECKSUM_UNNECESSARY;
+ else
+ skb->ip_summed = CHECKSUM_NONE;
napi_gro_receive(&adapter->napi, skb);
(*work_done)++;
diff --git a/drivers/net/sfc/efx.c b/drivers/net/sfc/efx.c
index be3cade..07e526d 100644
--- a/drivers/net/sfc/efx.c
+++ b/drivers/net/sfc/efx.c
@@ -651,25 +651,30 @@ static void efx_fini_channels(struct efx_nic *efx)
struct efx_channel *channel;
struct efx_tx_queue *tx_queue;
struct efx_rx_queue *rx_queue;
+ struct pci_dev *dev = efx->pci_dev;
int rc;
EFX_ASSERT_RESET_SERIALISED(efx);
BUG_ON(efx->port_enabled);
- rc = efx_nic_flush_queues(efx);
- if (rc && EFX_WORKAROUND_7803(efx)) {
- /* Schedule a reset to recover from the flush failure. The
- * descriptor caches reference memory we're about to free,
- * but falcon_reconfigure_mac_wrapper() won't reconnect
- * the MACs because of the pending reset. */
- netif_err(efx, drv, efx->net_dev,
- "Resetting to recover from flush failure\n");
- efx_schedule_reset(efx, RESET_TYPE_ALL);
- } else if (rc) {
- netif_err(efx, drv, efx->net_dev, "failed to flush queues\n");
- } else {
- netif_dbg(efx, drv, efx->net_dev,
- "successfully flushed all queues\n");
+ /* Only perform flush if dma is enabled */
+ if (dev->is_busmaster) {
+ rc = efx_nic_flush_queues(efx);
+
+ if (rc && EFX_WORKAROUND_7803(efx)) {
+ /* Schedule a reset to recover from the flush failure. The
+ * descriptor caches reference memory we're about to free,
+ * but falcon_reconfigure_mac_wrapper() won't reconnect
+ * the MACs because of the pending reset. */
+ netif_err(efx, drv, efx->net_dev,
+ "Resetting to recover from flush failure\n");
+ efx_schedule_reset(efx, RESET_TYPE_ALL);
+ } else if (rc) {
+ netif_err(efx, drv, efx->net_dev, "failed to flush queues\n");
+ } else {
+ netif_dbg(efx, drv, efx->net_dev,
+ "successfully flushed all queues\n");
+ }
}
efx_for_each_channel(channel, efx) {
@@ -715,6 +720,7 @@ efx_realloc_channels(struct efx_nic *efx, u32 rxq_entries, u32 txq_entries)
unsigned i;
int rc;
+ efx_device_detach_sync(efx);
efx_stop_all(efx);
efx_fini_channels(efx);
@@ -758,6 +764,7 @@ out:
efx_init_channels(efx);
efx_start_all(efx);
+ netif_device_attach(efx->net_dev);
return rc;
rollback:
@@ -1525,8 +1532,12 @@ static void efx_stop_all(struct efx_nic *efx)
/* Flush efx_mac_work(), refill_workqueue, monitor_work */
efx_flush_all(efx);
- /* Stop the kernel transmit interface late, so the watchdog
- * timer isn't ticking over the flush */
+ /* Stop the kernel transmit interface. This is only valid if
+ * the device is stopped or detached; otherwise the watchdog
+ * may fire immediately.
+ */
+ WARN_ON(netif_running(efx->net_dev) &&
+ netif_device_present(efx->net_dev));
if (efx_dev_registered(efx)) {
netif_tx_stop_all_queues(efx->net_dev);
netif_tx_lock_bh(efx->net_dev);
@@ -1796,10 +1807,11 @@ static int efx_change_mtu(struct net_device *net_dev, int new_mtu)
if (new_mtu > EFX_MAX_MTU)
return -EINVAL;
- efx_stop_all(efx);
-
netif_dbg(efx, drv, efx->net_dev, "changing MTU to %d\n", new_mtu);
+ efx_device_detach_sync(efx);
+ efx_stop_all(efx);
+
efx_fini_channels(efx);
mutex_lock(&efx->mac_lock);
@@ -1812,6 +1824,7 @@ static int efx_change_mtu(struct net_device *net_dev, int new_mtu)
efx_init_channels(efx);
efx_start_all(efx);
+ netif_device_attach(efx->net_dev);
return rc;
}
@@ -2101,7 +2114,7 @@ int efx_reset(struct efx_nic *efx, enum reset_type method)
netif_info(efx, drv, efx->net_dev, "resetting (%s)\n",
RESET_TYPE(method));
- netif_device_detach(efx->net_dev);
+ efx_device_detach_sync(efx);
efx_reset_down(efx, method);
rc = efx->type->reset(efx, method);
@@ -2560,7 +2573,7 @@ static int efx_pm_freeze(struct device *dev)
efx->state = STATE_FINI;
- netif_device_detach(efx->net_dev);
+ efx_device_detach_sync(efx);
efx_stop_all(efx);
efx_fini_channels(efx);
diff --git a/drivers/net/sfc/efx.h b/drivers/net/sfc/efx.h
index a5d1c60..76e891e 100644
--- a/drivers/net/sfc/efx.h
+++ b/drivers/net/sfc/efx.h
@@ -150,4 +150,17 @@ extern void efx_link_status_changed(struct efx_nic *efx);
extern void efx_link_set_advertising(struct efx_nic *efx, u32);
extern void efx_link_set_wanted_fc(struct efx_nic *efx, u8);
+static inline void efx_device_detach_sync(struct efx_nic *efx)
+{
+ struct net_device *dev = efx->net_dev;
+
+ /* Lock/freeze all TX queues so that we can be sure the
+ * TX scheduler is stopped when we're done and before
+ * netif_device_present() becomes false.
+ */
+ netif_tx_lock_bh(dev);
+ netif_device_detach(dev);
+ netif_tx_unlock_bh(dev);
+}
+
#endif /* EFX_EFX_H */
diff --git a/drivers/net/sfc/falcon.c b/drivers/net/sfc/falcon.c
index 60176e8..19b996b 100644
--- a/drivers/net/sfc/falcon.c
+++ b/drivers/net/sfc/falcon.c
@@ -1714,6 +1714,7 @@ const struct efx_nic_type falcon_a1_nic_type = {
.remove_port = falcon_remove_port,
.handle_global_event = falcon_handle_global_event,
.prepare_flush = falcon_prepare_flush,
+ .finish_flush = efx_port_dummy_op_void,
.update_stats = falcon_update_nic_stats,
.start_stats = falcon_start_nic_stats,
.stop_stats = falcon_stop_nic_stats,
@@ -1755,6 +1756,7 @@ const struct efx_nic_type falcon_b0_nic_type = {
.remove_port = falcon_remove_port,
.handle_global_event = falcon_handle_global_event,
.prepare_flush = falcon_prepare_flush,
+ .finish_flush = efx_port_dummy_op_void,
.update_stats = falcon_update_nic_stats,
.start_stats = falcon_start_nic_stats,
.stop_stats = falcon_stop_nic_stats,
diff --git a/drivers/net/sfc/filter.c b/drivers/net/sfc/filter.c
index 95a980f..08addc9 100644
--- a/drivers/net/sfc/filter.c
+++ b/drivers/net/sfc/filter.c
@@ -335,28 +335,35 @@ static int efx_filter_search(struct efx_filter_table *table,
bool for_insert, int *depth_required)
{
unsigned hash, incr, filter_idx, depth, depth_max;
- struct efx_filter_spec *cmp;
hash = efx_filter_hash(key);
incr = efx_filter_increment(key);
- depth_max = (spec->priority <= EFX_FILTER_PRI_HINT ?
- FILTER_CTL_SRCH_HINT_MAX : FILTER_CTL_SRCH_MAX);
-
- for (depth = 1, filter_idx = hash & (table->size - 1);
- depth <= depth_max && test_bit(filter_idx, table->used_bitmap);
- ++depth) {
- cmp = &table->spec[filter_idx];
- if (efx_filter_equal(spec, cmp))
- goto found;
+
+ filter_idx = hash & (table->size - 1);
+ depth = 1;
+ depth_max = (for_insert ?
+ (spec->priority <= EFX_FILTER_PRI_HINT ?
+ FILTER_CTL_SRCH_HINT_MAX : FILTER_CTL_SRCH_MAX) :
+ table->search_depth[spec->type]);
+
+ for (;;) {
+ /* Return success if entry is used and matches this spec
+ * or entry is unused and we are trying to insert.
+ */
+ if (test_bit(filter_idx, table->used_bitmap) ?
+ efx_filter_equal(spec, &table->spec[filter_idx]) :
+ for_insert) {
+ *depth_required = depth;
+ return filter_idx;
+ }
+
+ /* Return failure if we reached the maximum search depth */
+ if (depth == depth_max)
+ return for_insert ? -EBUSY : -ENOENT;
+
filter_idx = (filter_idx + incr) & (table->size - 1);
+ ++depth;
}
- if (!for_insert)
- return -ENOENT;
- if (depth > depth_max)
- return -EBUSY;
-found:
- *depth_required = depth;
- return filter_idx;
}
/* Construct/deconstruct external filter IDs */
diff --git a/drivers/net/sfc/mcdi.c b/drivers/net/sfc/mcdi.c
index 81a4253..c1000ce 100644
--- a/drivers/net/sfc/mcdi.c
+++ b/drivers/net/sfc/mcdi.c
@@ -30,7 +30,7 @@
#define REBOOT_FLAG_PORT0 0x3f8
#define REBOOT_FLAG_PORT1 0x3fc
-#define MCDI_RPC_TIMEOUT 10 /*seconds */
+#define MCDI_RPC_TIMEOUT (10 * HZ)
#define MCDI_PDU(efx) \
(efx_port_num(efx) ? CMD_PDU_PORT1 : CMD_PDU_PORT0)
@@ -120,7 +120,7 @@ static void efx_mcdi_copyout(struct efx_nic *efx, u8 *outbuf, size_t outlen)
static int efx_mcdi_poll(struct efx_nic *efx)
{
struct efx_mcdi_iface *mcdi = efx_mcdi(efx);
- unsigned int time, finish;
+ unsigned long time, finish;
unsigned int respseq, respcmd, error;
unsigned int pdu = FR_CZ_MC_TREG_SMEM + MCDI_PDU(efx);
unsigned int rc, spins;
@@ -136,7 +136,7 @@ static int efx_mcdi_poll(struct efx_nic *efx)
* and poll once a jiffy (approximately)
*/
spins = TICK_USEC;
- finish = get_seconds() + MCDI_RPC_TIMEOUT;
+ finish = jiffies + MCDI_RPC_TIMEOUT;
while (1) {
if (spins != 0) {
@@ -146,7 +146,7 @@ static int efx_mcdi_poll(struct efx_nic *efx)
schedule_timeout_uninterruptible(1);
}
- time = get_seconds();
+ time = jiffies;
rmb();
efx_readd(efx, &reg, pdu);
@@ -158,7 +158,7 @@ static int efx_mcdi_poll(struct efx_nic *efx)
EFX_DWORD_FIELD(reg, MCDI_HEADER_RESPONSE))
break;
- if (time >= finish)
+ if (time_after(time, finish))
return -ETIMEDOUT;
}
@@ -250,7 +250,7 @@ static int efx_mcdi_await_completion(struct efx_nic *efx)
if (wait_event_timeout(
mcdi->wq,
atomic_read(&mcdi->state) == MCDI_STATE_COMPLETED,
- msecs_to_jiffies(MCDI_RPC_TIMEOUT * 1000)) == 0)
+ MCDI_RPC_TIMEOUT) == 0)
return -ETIMEDOUT;
/* Check if efx_mcdi_set_mode() switched us back to polled completions.
@@ -666,9 +666,8 @@ int efx_mcdi_get_board_cfg(struct efx_nic *efx, u8 *mac_address,
u16 *fw_subtype_list)
{
uint8_t outbuf[MC_CMD_GET_BOARD_CFG_OUT_LEN];
- size_t outlen;
+ size_t outlen, offset, i;
int port_num = efx_port_num(efx);
- int offset;
int rc;
BUILD_BUG_ON(MC_CMD_GET_BOARD_CFG_IN_LEN != 0);
@@ -688,10 +687,16 @@ int efx_mcdi_get_board_cfg(struct efx_nic *efx, u8 *mac_address,
: MC_CMD_GET_BOARD_CFG_OUT_MAC_ADDR_BASE_PORT0_OFST;
if (mac_address)
memcpy(mac_address, outbuf + offset, ETH_ALEN);
- if (fw_subtype_list)
- memcpy(fw_subtype_list,
- outbuf + MC_CMD_GET_BOARD_CFG_OUT_FW_SUBTYPE_LIST_OFST,
- MC_CMD_GET_BOARD_CFG_OUT_FW_SUBTYPE_LIST_LEN);
+ if (fw_subtype_list) {
+ offset = MC_CMD_GET_BOARD_CFG_OUT_FW_SUBTYPE_LIST_OFST;
+ for (i = 0;
+ i < MC_CMD_GET_BOARD_CFG_OUT_FW_SUBTYPE_LIST_LEN / 2;
+ i++) {
+ fw_subtype_list[i] =
+ le16_to_cpup((__le16 *)(outbuf + offset));
+ offset += 2;
+ }
+ }
return 0;
diff --git a/drivers/net/sfc/mcdi.h b/drivers/net/sfc/mcdi.h
index aced2a7..b61eea0 100644
--- a/drivers/net/sfc/mcdi.h
+++ b/drivers/net/sfc/mcdi.h
@@ -126,5 +126,6 @@ extern int efx_mcdi_wol_filter_set_magic(struct efx_nic *efx,
extern int efx_mcdi_wol_filter_get_magic(struct efx_nic *efx, int *id_out);
extern int efx_mcdi_wol_filter_remove(struct efx_nic *efx, int id);
extern int efx_mcdi_wol_filter_reset(struct efx_nic *efx);
+extern int efx_mcdi_set_mac(struct efx_nic *efx);
#endif /* EFX_MCDI_H */
diff --git a/drivers/net/sfc/mcdi_mac.c b/drivers/net/sfc/mcdi_mac.c
index 50c2077..da269d7 100644
--- a/drivers/net/sfc/mcdi_mac.c
+++ b/drivers/net/sfc/mcdi_mac.c
@@ -13,7 +13,7 @@
#include "mcdi.h"
#include "mcdi_pcol.h"
-static int efx_mcdi_set_mac(struct efx_nic *efx)
+int efx_mcdi_set_mac(struct efx_nic *efx)
{
u32 reject, fcntl;
u8 cmdbytes[MC_CMD_SET_MAC_IN_LEN];
@@ -45,6 +45,8 @@ static int efx_mcdi_set_mac(struct efx_nic *efx)
}
if (efx->wanted_fc & EFX_FC_AUTO)
fcntl = MC_CMD_FCNTL_AUTO;
+ if (efx->fc_disable)
+ fcntl = MC_CMD_FCNTL_OFF;
MCDI_SET_DWORD(cmdbytes, SET_MAC_IN_FCNTL, fcntl);
diff --git a/drivers/net/sfc/net_driver.h b/drivers/net/sfc/net_driver.h
index e8d5f03..2f932c5 100644
--- a/drivers/net/sfc/net_driver.h
+++ b/drivers/net/sfc/net_driver.h
@@ -214,6 +214,7 @@ struct efx_tx_queue {
* If both this and page are %NULL, the buffer slot is currently free.
* @page: The associated page buffer, if any.
* If both this and skb are %NULL, the buffer slot is currently free.
+ * @page_offset: Offset within page. Valid iff @flags & %EFX_RX_BUF_PAGE.
* @len: Buffer length, in bytes.
* @is_page: Indicates if @page is valid. If false, @skb is valid.
*/
@@ -223,7 +224,8 @@ struct efx_rx_buffer {
struct sk_buff *skb;
struct page *page;
} u;
- unsigned int len;
+ u16 page_offset;
+ u16 len;
bool is_page;
};
@@ -690,6 +692,9 @@ struct efx_filter_state;
* @promiscuous: Promiscuous flag. Protected by netif_tx_lock.
* @multicast_hash: Multicast hash table
* @wanted_fc: Wanted flow control flags
+ * @fc_disable: When non-zero flow control is disabled. Typically used to
+ * ensure that network back pressure doesn't delay dma queue flushes.
+ * Serialised by the rtnl lock.
* @mac_work: Work item for changing MAC promiscuity and multicast hash
* @loopback_mode: Loopback status
* @loopback_modes: Supported loopback mode bitmask
@@ -783,6 +788,7 @@ struct efx_nic {
bool promiscuous;
union efx_multicast_hash multicast_hash;
u8 wanted_fc;
+ unsigned fc_disable;
atomic_t rx_reset;
enum efx_loopback_mode loopback_mode;
@@ -834,6 +840,7 @@ static inline unsigned int efx_port_num(struct efx_nic *efx)
* @remove_port: Free resources allocated by probe_port()
* @handle_global_event: Handle a "global" event (may be %NULL)
* @prepare_flush: Prepare the hardware for flushing the DMA queues
+ * @finish_flush: Clean up after flushing the DMA queues
* @update_stats: Update statistics not provided by event handling
* @start_stats: Start the regular fetching of statistics
* @stop_stats: Stop the regular fetching of statistics
@@ -879,6 +886,7 @@ struct efx_nic_type {
void (*remove_port)(struct efx_nic *efx);
bool (*handle_global_event)(struct efx_channel *channel, efx_qword_t *);
void (*prepare_flush)(struct efx_nic *efx);
+ void (*finish_flush)(struct efx_nic *efx);
void (*update_stats)(struct efx_nic *efx);
void (*start_stats)(struct efx_nic *efx);
void (*stop_stats)(struct efx_nic *efx);
diff --git a/drivers/net/sfc/nic.c b/drivers/net/sfc/nic.c
index 5ac9fa2..4949004 100644
--- a/drivers/net/sfc/nic.c
+++ b/drivers/net/sfc/nic.c
@@ -370,7 +370,8 @@ efx_may_push_tx_desc(struct efx_tx_queue *tx_queue, unsigned int write_count)
return false;
tx_queue->empty_read_count = 0;
- return ((empty_read_count ^ write_count) & ~EFX_EMPTY_COUNT_VALID) == 0;
+ return ((empty_read_count ^ write_count) & ~EFX_EMPTY_COUNT_VALID) == 0
+ && tx_queue->write_count - write_count == 1;
}
/* For each entry inserted into the software descriptor ring, create a
@@ -1260,13 +1261,27 @@ int efx_nic_flush_queues(struct efx_nic *efx)
}
efx_for_each_possible_channel_tx_queue(tx_queue, channel) {
if (tx_queue->initialised &&
- tx_queue->flushed != FLUSH_DONE)
- ++tx_pending;
+ tx_queue->flushed != FLUSH_DONE) {
+ efx_oword_t txd_ptr_tbl;
+
+ efx_reado_table(efx, &txd_ptr_tbl,
+ FR_BZ_TX_DESC_PTR_TBL,
+ tx_queue->queue);
+ if (EFX_OWORD_FIELD(txd_ptr_tbl,
+ FRF_AZ_TX_DESCQ_FLUSH) ||
+ EFX_OWORD_FIELD(txd_ptr_tbl,
+ FRF_AZ_TX_DESCQ_EN))
+ ++tx_pending;
+ else
+ tx_queue->flushed = FLUSH_DONE;
+ }
}
}
- if (rx_pending == 0 && tx_pending == 0)
+ if (rx_pending == 0 && tx_pending == 0) {
+ efx->type->finish_flush(efx);
return 0;
+ }
msleep(EFX_FLUSH_INTERVAL);
efx_poll_flush_events(efx);
@@ -1292,6 +1307,7 @@ int efx_nic_flush_queues(struct efx_nic *efx)
}
}
+ efx->type->finish_flush(efx);
return -ETIMEDOUT;
}
diff --git a/drivers/net/sfc/nic.h b/drivers/net/sfc/nic.h
index d2405ce..8a2c4f5 100644
--- a/drivers/net/sfc/nic.h
+++ b/drivers/net/sfc/nic.h
@@ -211,6 +211,8 @@ extern void falcon_irq_ack_a1(struct efx_nic *efx);
/* Global Resources */
extern int efx_nic_flush_queues(struct efx_nic *efx);
+extern void siena_prepare_flush(struct efx_nic *efx);
+extern void siena_finish_flush(struct efx_nic *efx);
extern void falcon_start_nic_stats(struct efx_nic *efx);
extern void falcon_stop_nic_stats(struct efx_nic *efx);
extern void falcon_setup_xaui(struct efx_nic *efx);
diff --git a/drivers/net/sfc/rx.c b/drivers/net/sfc/rx.c
index 4004fc2..d429f0a 100644
--- a/drivers/net/sfc/rx.c
+++ b/drivers/net/sfc/rx.c
@@ -94,11 +94,7 @@ static unsigned int rx_refill_limit = 95;
static inline unsigned int efx_rx_buf_offset(struct efx_nic *efx,
struct efx_rx_buffer *buf)
{
- /* Offset is always within one page, so we don't need to consider
- * the page order.
- */
- return (((__force unsigned long) buf->dma_addr & (PAGE_SIZE - 1)) +
- efx->type->rx_buffer_hash_size);
+ return buf->page_offset + efx->type->rx_buffer_hash_size;
}
static inline unsigned int efx_rx_buf_size(struct efx_nic *efx)
{
@@ -193,6 +189,7 @@ static int efx_init_rx_buffers_page(struct efx_rx_queue *rx_queue)
struct efx_rx_buffer *rx_buf;
struct page *page;
void *page_addr;
+ unsigned int page_offset;
struct efx_rx_page_state *state;
dma_addr_t dma_addr;
unsigned index, count;
@@ -219,12 +216,14 @@ static int efx_init_rx_buffers_page(struct efx_rx_queue *rx_queue)
page_addr += sizeof(struct efx_rx_page_state);
dma_addr += sizeof(struct efx_rx_page_state);
+ page_offset = sizeof(struct efx_rx_page_state);
split:
index = rx_queue->added_count & rx_queue->ptr_mask;
rx_buf = efx_rx_buffer(rx_queue, index);
rx_buf->dma_addr = dma_addr + EFX_PAGE_IP_ALIGN;
rx_buf->u.page = page;
+ rx_buf->page_offset = page_offset + EFX_PAGE_IP_ALIGN;
rx_buf->len = efx->rx_buffer_len - EFX_PAGE_IP_ALIGN;
rx_buf->is_page = true;
++rx_queue->added_count;
@@ -236,6 +235,7 @@ static int efx_init_rx_buffers_page(struct efx_rx_queue *rx_queue)
get_page(page);
dma_addr += (PAGE_SIZE >> 1);
page_addr += (PAGE_SIZE >> 1);
+ page_offset += (PAGE_SIZE >> 1);
++count;
goto split;
}
@@ -245,7 +245,8 @@ static int efx_init_rx_buffers_page(struct efx_rx_queue *rx_queue)
}
static void efx_unmap_rx_buffer(struct efx_nic *efx,
- struct efx_rx_buffer *rx_buf)
+ struct efx_rx_buffer *rx_buf,
+ unsigned int used_len)
{
if (rx_buf->is_page && rx_buf->u.page) {
struct efx_rx_page_state *state;
@@ -256,6 +257,10 @@ static void efx_unmap_rx_buffer(struct efx_nic *efx,
state->dma_addr,
efx_rx_buf_size(efx),
PCI_DMA_FROMDEVICE);
+ } else if (used_len) {
+ dma_sync_single_for_cpu(&efx->pci_dev->dev,
+ rx_buf->dma_addr, used_len,
+ DMA_FROM_DEVICE);
}
} else if (!rx_buf->is_page && rx_buf->u.skb) {
pci_unmap_single(efx->pci_dev, rx_buf->dma_addr,
@@ -278,7 +283,7 @@ static void efx_free_rx_buffer(struct efx_nic *efx,
static void efx_fini_rx_buffer(struct efx_rx_queue *rx_queue,
struct efx_rx_buffer *rx_buf)
{
- efx_unmap_rx_buffer(rx_queue->efx, rx_buf);
+ efx_unmap_rx_buffer(rx_queue->efx, rx_buf, 0);
efx_free_rx_buffer(rx_queue->efx, rx_buf);
}
@@ -549,10 +554,10 @@ void efx_rx_packet(struct efx_rx_queue *rx_queue, unsigned int index,
goto out;
}
- /* Release card resources - assumes all RX buffers consumed in-order
- * per RX queue
+ /* Release and/or sync DMA mapping - assumes all RX buffers
+ * consumed in-order per RX queue
*/
- efx_unmap_rx_buffer(efx, rx_buf);
+ efx_unmap_rx_buffer(efx, rx_buf, len);
/* Prefetch nice and early so data will (hopefully) be in cache by
* the time we look at it.
diff --git a/drivers/net/sfc/selftest.c b/drivers/net/sfc/selftest.c
index 822f6c2..4907885 100644
--- a/drivers/net/sfc/selftest.c
+++ b/drivers/net/sfc/selftest.c
@@ -698,7 +698,7 @@ int efx_selftest(struct efx_nic *efx, struct efx_self_tests *tests,
/* Detach the device so the kernel doesn't transmit during the
* loopback test and the watchdog timeout doesn't fire.
*/
- netif_device_detach(efx->net_dev);
+ efx_device_detach_sync(efx);
mutex_lock(&efx->mac_lock);
if (efx->loopback_modes) {
diff --git a/drivers/net/sfc/siena.c b/drivers/net/sfc/siena.c
index ceac1c9..062494a 100644
--- a/drivers/net/sfc/siena.c
+++ b/drivers/net/sfc/siena.c
@@ -135,6 +135,18 @@ static void siena_remove_port(struct efx_nic *efx)
efx_nic_free_buffer(efx, &efx->stats_buffer);
}
+void siena_prepare_flush(struct efx_nic *efx)
+{
+ if (efx->fc_disable++ == 0)
+ efx_mcdi_set_mac(efx);
+}
+
+void siena_finish_flush(struct efx_nic *efx)
+{
+ if (--efx->fc_disable == 0)
+ efx_mcdi_set_mac(efx);
+}
+
static const struct efx_nic_register_test siena_register_tests[] = {
{ FR_AZ_ADR_REGION,
EFX_OWORD32(0x0003FFFF, 0x0003FFFF, 0x0003FFFF, 0x0003FFFF) },
@@ -372,14 +384,13 @@ static void siena_remove_nic(struct efx_nic *efx)
efx->nic_data = NULL;
}
-#define STATS_GENERATION_INVALID ((u64)(-1))
+#define STATS_GENERATION_INVALID ((__force __le64)(-1))
static int siena_try_update_nic_stats(struct efx_nic *efx)
{
- u64 *dma_stats;
+ __le64 *dma_stats;
struct efx_mac_stats *mac_stats;
- u64 generation_start;
- u64 generation_end;
+ __le64 generation_start, generation_end;
mac_stats = &efx->mac_stats;
dma_stats = (u64 *)efx->stats_buffer.addr;
@@ -390,7 +401,7 @@ static int siena_try_update_nic_stats(struct efx_nic *efx)
rmb();
#define MAC_STAT(M, D) \
- mac_stats->M = dma_stats[MC_CMD_MAC_ ## D]
+ mac_stats->M = le64_to_cpu(dma_stats[MC_CMD_MAC_ ## D])
MAC_STAT(tx_bytes, TX_BYTES);
MAC_STAT(tx_bad_bytes, TX_BAD_BYTES);
@@ -460,7 +471,8 @@ static int siena_try_update_nic_stats(struct efx_nic *efx)
MAC_STAT(rx_internal_error, RX_INTERNAL_ERROR_PKTS);
mac_stats->rx_good_lt64 = 0;
- efx->n_rx_nodesc_drop_cnt = dma_stats[MC_CMD_MAC_RX_NODESC_DROPS];
+ efx->n_rx_nodesc_drop_cnt =
+ le64_to_cpu(dma_stats[MC_CMD_MAC_RX_NODESC_DROPS]);
#undef MAC_STAT
@@ -489,7 +501,7 @@ static void siena_update_nic_stats(struct efx_nic *efx)
static void siena_start_nic_stats(struct efx_nic *efx)
{
- u64 *dma_stats = (u64 *)efx->stats_buffer.addr;
+ __le64 *dma_stats = efx->stats_buffer.addr;
dma_stats[MC_CMD_MAC_GENERATION_END] = STATS_GENERATION_INVALID;
@@ -590,7 +602,8 @@ const struct efx_nic_type siena_a0_nic_type = {
.reset = siena_reset_hw,
.probe_port = siena_probe_port,
.remove_port = siena_remove_port,
- .prepare_flush = efx_port_dummy_op_void,
+ .prepare_flush = siena_prepare_flush,
+ .finish_flush = siena_finish_flush,
.update_stats = siena_update_nic_stats,
.start_stats = siena_start_nic_stats,
.stop_stats = siena_stop_nic_stats,
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 5f93956..7f7aae2 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -992,7 +992,7 @@ static void sky2_ramset(struct sky2_hw *hw, u16 q, u32 start, u32 space)
sky2_write32(hw, RB_ADDR(q, RB_RX_UTHP), tp);
sky2_write32(hw, RB_ADDR(q, RB_RX_LTHP), space/2);
- tp = space - 2048/8;
+ tp = space - 8192/8;
sky2_write32(hw, RB_ADDR(q, RB_RX_UTPP), tp);
sky2_write32(hw, RB_ADDR(q, RB_RX_LTPP), space/4);
} else {
diff --git a/drivers/net/sky2.h b/drivers/net/sky2.h
index a79a166..8cc863e 100644
--- a/drivers/net/sky2.h
+++ b/drivers/net/sky2.h
@@ -2064,7 +2064,7 @@ enum {
GM_IS_RX_FF_OR = 1<<1, /* Receive FIFO Overrun */
GM_IS_RX_COMPL = 1<<0, /* Frame Reception Complete */
-#define GMAC_DEF_MSK GM_IS_TX_FF_UR
+#define GMAC_DEF_MSK (GM_IS_TX_FF_UR | GM_IS_RX_FF_OR)
};
/* GMAC_LINK_CTRL 16 bit GMAC Link Control Reg (YUKON only) */
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 3cc22b9..b013e7f 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -417,6 +417,8 @@ static netdev_tx_t tun_net_xmit(struct sk_buff *skb, struct net_device *dev)
* for indefinite time. */
skb_orphan(skb);
+ nf_reset(skb);
+
/* Enqueue packet */
skb_queue_tail(&tun->socket.sk->sk_receive_queue, skb);
diff --git a/drivers/net/usb/smsc75xx.c b/drivers/net/usb/smsc75xx.c
index de0de3e..2f4775f 100644
--- a/drivers/net/usb/smsc75xx.c
+++ b/drivers/net/usb/smsc75xx.c
@@ -719,8 +719,12 @@ static int smsc75xx_set_rx_max_frame_length(struct usbnet *dev, int size)
static int smsc75xx_change_mtu(struct net_device *netdev, int new_mtu)
{
struct usbnet *dev = netdev_priv(netdev);
+ int ret;
+
+ if (new_mtu > MAX_SINGLE_PACKET_SIZE)
+ return -EINVAL;
- int ret = smsc75xx_set_rx_max_frame_length(dev, new_mtu);
+ ret = smsc75xx_set_rx_max_frame_length(dev, new_mtu + ETH_HLEN);
check_warn_return(ret, "Failed to set mac rx frame length");
return usbnet_change_mtu(netdev, new_mtu);
@@ -964,7 +968,7 @@ static int smsc75xx_reset(struct usbnet *dev)
netif_dbg(dev, ifup, dev->net, "FCT_TX_CTL set to 0x%08x", buf);
- ret = smsc75xx_set_rx_max_frame_length(dev, 1514);
+ ret = smsc75xx_set_rx_max_frame_length(dev, dev->net->mtu + ETH_HLEN);
check_warn_return(ret, "Failed to set max rx frame length");
ret = smsc75xx_read_reg(dev, MAC_RX, &buf);
@@ -1108,8 +1112,8 @@ static int smsc75xx_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
else if (rx_cmd_a & (RX_CMD_A_LONG | RX_CMD_A_RUNT))
dev->net->stats.rx_frame_errors++;
} else {
- /* ETH_FRAME_LEN + 4(CRC) + 2(COE) + 4(Vlan) */
- if (unlikely(size > (ETH_FRAME_LEN + 12))) {
+ /* MAX_SINGLE_PACKET_SIZE + 4(CRC) + 2(COE) + 4(Vlan) */
+ if (unlikely(size > (MAX_SINGLE_PACKET_SIZE + ETH_HLEN + 12))) {
netif_dbg(dev, rx_err, dev->net,
"size err rx_cmd_a=0x%08x", rx_cmd_a);
return 0;
diff --git a/drivers/net/wireless/ath/ath9k/common.h b/drivers/net/wireless/ath/ath9k/common.h
index 77ec288..247f7f8 100644
--- a/drivers/net/wireless/ath/ath9k/common.h
+++ b/drivers/net/wireless/ath/ath9k/common.h
@@ -35,7 +35,7 @@
#define WME_AC_BK 3
#define WME_NUM_AC 4
-#define ATH_RSSI_DUMMY_MARKER 0x127
+#define ATH_RSSI_DUMMY_MARKER 127
#define ATH_RSSI_LPF_LEN 10
#define RSSI_LPF_THRESHOLD -20
#define ATH_RSSI_EP_MULTIPLIER (1<<7)
diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c
index 47d44bc..5deeb14 100644
--- a/drivers/net/wireless/b43/dma.c
+++ b/drivers/net/wireless/b43/dma.c
@@ -1390,8 +1390,12 @@ void b43_dma_handle_txstatus(struct b43_wldev *dev,
struct b43_dmaring *ring;
struct b43_dmadesc_generic *desc;
struct b43_dmadesc_meta *meta;
+ static const struct b43_txstatus fake; /* filled with 0 */
+ const struct b43_txstatus *txstat;
int slot, firstused;
bool frame_succeed;
+ int skip;
+ static u8 err_out1, err_out2;
ring = parse_cookie(dev, status->cookie, &slot);
if (unlikely(!ring))
@@ -1404,13 +1408,36 @@ void b43_dma_handle_txstatus(struct b43_wldev *dev,
firstused = ring->current_slot - ring->used_slots + 1;
if (firstused < 0)
firstused = ring->nr_slots + firstused;
+
+ skip = 0;
if (unlikely(slot != firstused)) {
/* This possibly is a firmware bug and will result in
- * malfunction, memory leaks and/or stall of DMA functionality. */
- b43dbg(dev->wl, "Out of order TX status report on DMA ring %d. "
- "Expected %d, but got %d\n",
- ring->index, firstused, slot);
- return;
+ * malfunction, memory leaks and/or stall of DMA functionality.
+ */
+ if (slot == next_slot(ring, next_slot(ring, firstused))) {
+ /* If a single header/data pair was missed, skip over
+ * the first two slots in an attempt to recover.
+ */
+ slot = firstused;
+ skip = 2;
+ if (!err_out1) {
+ /* Report the error once. */
+ b43dbg(dev->wl,
+ "Skip on DMA ring %d slot %d.\n",
+ ring->index, slot);
+ err_out1 = 1;
+ }
+ } else {
+ /* More than a single header/data pair were missed.
+ * Report this error once.
+ */
+ if (!err_out2)
+ b43dbg(dev->wl,
+ "Out of order TX status report on DMA ring %d. Expected %d, but got %d\n",
+ ring->index, firstused, slot);
+ err_out2 = 1;
+ return;
+ }
}
ops = ring->ops;
@@ -1424,11 +1451,13 @@ void b43_dma_handle_txstatus(struct b43_wldev *dev,
slot, firstused, ring->index);
break;
}
+
if (meta->skb) {
struct b43_private_tx_info *priv_info =
- b43_get_priv_tx_info(IEEE80211_SKB_CB(meta->skb));
+ b43_get_priv_tx_info(IEEE80211_SKB_CB(meta->skb));
- unmap_descbuffer(ring, meta->dmaaddr, meta->skb->len, 1);
+ unmap_descbuffer(ring, meta->dmaaddr,
+ meta->skb->len, 1);
kfree(priv_info->bouncebuffer);
priv_info->bouncebuffer = NULL;
} else {
@@ -1440,8 +1469,9 @@ void b43_dma_handle_txstatus(struct b43_wldev *dev,
struct ieee80211_tx_info *info;
if (unlikely(!meta->skb)) {
- /* This is a scatter-gather fragment of a frame, so
- * the skb pointer must not be NULL. */
+ /* This is a scatter-gather fragment of a frame,
+ * so the skb pointer must not be NULL.
+ */
b43dbg(dev->wl, "TX status unexpected NULL skb "
"at slot %d (first=%d) on ring %d\n",
slot, firstused, ring->index);
@@ -1452,9 +1482,18 @@ void b43_dma_handle_txstatus(struct b43_wldev *dev,
/*
* Call back to inform the ieee80211 subsystem about
- * the status of the transmission.
+ * the status of the transmission. When skipping over
+ * a missed TX status report, use a status structure
+ * filled with zeros to indicate that the frame was not
+ * sent (frame_count 0) and not acknowledged
*/
- frame_succeed = b43_fill_txstatus_report(dev, info, status);
+ if (unlikely(skip))
+ txstat = &fake;
+ else
+ txstat = status;
+
+ frame_succeed = b43_fill_txstatus_report(dev, info,
+ txstat);
#ifdef CONFIG_B43_DEBUG
if (frame_succeed)
ring->nr_succeed_tx_packets++;
@@ -1482,12 +1521,14 @@ void b43_dma_handle_txstatus(struct b43_wldev *dev,
/* Everything unmapped and free'd. So it's not used anymore. */
ring->used_slots--;
- if (meta->is_last_fragment) {
+ if (meta->is_last_fragment && !skip) {
/* This is the last scatter-gather
* fragment of the frame. We are done. */
break;
}
slot = next_slot(ring, slot);
+ if (skip > 0)
+ --skip;
}
if (ring->stopped) {
B43_WARN_ON(free_slots(ring) < TX_SLOTS_PER_FRAME);
diff --git a/drivers/net/wireless/mwifiex/init.c b/drivers/net/wireless/mwifiex/init.c
index 3f1559e..45dfc2b 100644
--- a/drivers/net/wireless/mwifiex/init.c
+++ b/drivers/net/wireless/mwifiex/init.c
@@ -561,6 +561,14 @@ mwifiex_shutdown_drv(struct mwifiex_adapter *adapter)
return ret;
}
+ /* cancel current command */
+ if (adapter->curr_cmd) {
+ dev_warn(adapter->dev, "curr_cmd is still in processing\n");
+ del_timer(&adapter->cmd_timer);
+ mwifiex_insert_cmd_to_free_q(adapter, adapter->curr_cmd);
+ adapter->curr_cmd = NULL;
+ }
+
/* shut down mwifiex */
dev_dbg(adapter->dev, "info: shutdown mwifiex...\n");
diff --git a/drivers/net/wireless/mwifiex/join.c b/drivers/net/wireless/mwifiex/join.c
index 5eab3dc..890841a 100644
--- a/drivers/net/wireless/mwifiex/join.c
+++ b/drivers/net/wireless/mwifiex/join.c
@@ -1102,10 +1102,9 @@ mwifiex_cmd_802_11_ad_hoc_join(struct mwifiex_private *priv,
adhoc_join->bss_descriptor.bssid,
adhoc_join->bss_descriptor.ssid);
- for (i = 0; bss_desc->supported_rates[i] &&
- i < MWIFIEX_SUPPORTED_RATES;
- i++)
- ;
+ for (i = 0; i < MWIFIEX_SUPPORTED_RATES &&
+ bss_desc->supported_rates[i]; i++)
+ ;
rates_size = i;
/* Copy Data Rates from the Rates recorded in scan response */
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index 5bd2c55..031aa2b 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -1113,7 +1113,9 @@ int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev)
rt2x00dev->hw->wiphy->interface_modes |=
BIT(NL80211_IFTYPE_ADHOC) |
BIT(NL80211_IFTYPE_AP) |
+#ifdef CONFIG_MAC80211_MESH
BIT(NL80211_IFTYPE_MESH_POINT) |
+#endif
BIT(NL80211_IFTYPE_WDS);
/*
diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c
index 26f7f01..f0bf9c2 100644
--- a/drivers/platform/x86/asus-laptop.c
+++ b/drivers/platform/x86/asus-laptop.c
@@ -643,8 +643,10 @@ static ssize_t show_infos(struct device *dev,
/*
* The HWRS method return informations about the hardware.
* 0x80 bit is for WLAN, 0x100 for Bluetooth.
+ * 0x40 for WWAN, 0x10 for WIMAX.
* The significance of others is yet to be found.
- * If we don't find the method, we assume the device are present.
+ * We don't currently use this for device detection, and it
+ * takes several seconds to run on some systems.
*/
rv = acpi_evaluate_integer(asus->handle, "HWRS", NULL, &temp);
if (!ACPI_FAILURE(rv))
@@ -1271,7 +1273,7 @@ static int asus_laptop_get_info(struct asus_laptop *asus)
{
struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
union acpi_object *model = NULL;
- unsigned long long bsts_result, hwrs_result;
+ unsigned long long bsts_result;
char *string = NULL;
acpi_status status;
@@ -1333,17 +1335,6 @@ static int asus_laptop_get_info(struct asus_laptop *asus)
if (*string)
pr_notice(" %s model detected\n", string);
- /*
- * The HWRS method return informations about the hardware.
- * 0x80 bit is for WLAN, 0x100 for Bluetooth,
- * 0x40 for WWAN, 0x10 for WIMAX.
- * The significance of others is yet to be found.
- */
- status =
- acpi_evaluate_integer(asus->handle, "HWRS", NULL, &hwrs_result);
- if (!ACPI_FAILURE(status))
- pr_notice(" HWRS returned %x", (int)hwrs_result);
-
if (!acpi_check_handle(asus->handle, METHOD_WL_STATUS, NULL))
asus->have_rsts = true;
diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c
index f5b718d..aed7756 100644
--- a/drivers/scsi/dc395x.c
+++ b/drivers/scsi/dc395x.c
@@ -3747,13 +3747,13 @@ static struct DeviceCtlBlk *device_alloc(struct AdapterCtlBlk *acb,
dcb->max_command = 1;
dcb->target_id = target;
dcb->target_lun = lun;
+ dcb->dev_mode = eeprom->target[target].cfg0;
#ifndef DC395x_NO_DISCONNECT
dcb->identify_msg =
IDENTIFY(dcb->dev_mode & NTC_DO_DISCONNECT, lun);
#else
dcb->identify_msg = IDENTIFY(0, lun);
#endif
- dcb->dev_mode = eeprom->target[target].cfg0;
dcb->inquiry7 = 0;
dcb->sync_mode = 0;
dcb->min_nego_period = clock_period[period_index];
diff --git a/drivers/staging/comedi/drivers/s626.c b/drivers/staging/comedi/drivers/s626.c
index c72128f..42cad5c 100644
--- a/drivers/staging/comedi/drivers/s626.c
+++ b/drivers/staging/comedi/drivers/s626.c
@@ -1882,7 +1882,7 @@ static int s626_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
case TRIG_NONE:
/* continous acquisition */
devpriv->ai_continous = 1;
- devpriv->ai_sample_count = 0;
+ devpriv->ai_sample_count = 1;
break;
}
diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c
index ce459d5..5fb56a6 100644
--- a/drivers/staging/vt6656/main_usb.c
+++ b/drivers/staging/vt6656/main_usb.c
@@ -725,8 +725,6 @@ static int vt6656_suspend(struct usb_interface *intf, pm_message_t message)
if (device->flags & DEVICE_FLAGS_OPENED)
device_close(device->dev);
- usb_put_dev(interface_to_usbdev(intf));
-
return 0;
}
@@ -737,8 +735,6 @@ static int vt6656_resume(struct usb_interface *intf)
if (!device || !device->dev)
return -ENODEV;
- usb_get_dev(interface_to_usbdev(intf));
-
if (!(device->flags & DEVICE_FLAGS_OPENED))
device_open(device->dev);
diff --git a/drivers/target/target_core_pscsi.c b/drivers/target/target_core_pscsi.c
index 331d423..af0c500 100644
--- a/drivers/target/target_core_pscsi.c
+++ b/drivers/target/target_core_pscsi.c
@@ -1210,7 +1210,6 @@ static int __pscsi_map_task_SG(
bio = NULL;
}
- page++;
len -= bytes;
data_len -= bytes;
off = 0;
diff --git a/drivers/tty/pty.c b/drivers/tty/pty.c
index e18604b..d19b879 100644
--- a/drivers/tty/pty.c
+++ b/drivers/tty/pty.c
@@ -49,7 +49,6 @@ static void pty_close(struct tty_struct *tty, struct file *filp)
tty->packet = 0;
if (!tty->link)
return;
- tty->link->packet = 0;
set_bit(TTY_OTHER_CLOSED, &tty->link->flags);
wake_up_interruptible(&tty->link->read_wait);
wake_up_interruptible(&tty->link->write_wait);
diff --git a/drivers/tty/serial/Kconfig b/drivers/tty/serial/Kconfig
index 9789293..3f71771 100644
--- a/drivers/tty/serial/Kconfig
+++ b/drivers/tty/serial/Kconfig
@@ -458,7 +458,7 @@ config SERIAL_SAMSUNG_UARTS
int
depends on ARM && PLAT_SAMSUNG
default 2 if ARCH_S3C2400
- default 6 if ARCH_S5P6450
+ default 6 if CPU_S5P6450
default 4 if SERIAL_SAMSUNG_UARTS_4
default 3
help
diff --git a/drivers/tty/serial/sunsu.c b/drivers/tty/serial/sunsu.c
index 92aa545..bf583fa 100644
--- a/drivers/tty/serial/sunsu.c
+++ b/drivers/tty/serial/sunsu.c
@@ -968,6 +968,7 @@ static struct uart_ops sunsu_pops = {
#define UART_NR 4
static struct uart_sunsu_port sunsu_ports[UART_NR];
+static int nr_inst; /* Number of already registered ports */
#ifdef CONFIG_SERIO
@@ -1337,13 +1338,8 @@ static int __init sunsu_console_setup(struct console *co, char *options)
printk("Console: ttyS%d (SU)\n",
(sunsu_reg.minor - 64) + co->index);
- /*
- * Check whether an invalid uart number has been specified, and
- * if so, search for the first available port that does have
- * console support.
- */
- if (co->index >= UART_NR)
- co->index = 0;
+ if (co->index > nr_inst)
+ return -ENODEV;
port = &sunsu_ports[co->index].port;
/*
@@ -1408,7 +1404,6 @@ static enum su_type __devinit su_get_type(struct device_node *dp)
static int __devinit su_probe(struct platform_device *op)
{
- static int inst;
struct device_node *dp = op->dev.of_node;
struct uart_sunsu_port *up;
struct resource *rp;
@@ -1418,16 +1413,16 @@ static int __devinit su_probe(struct platform_device *op)
type = su_get_type(dp);
if (type == SU_PORT_PORT) {
- if (inst >= UART_NR)
+ if (nr_inst >= UART_NR)
return -EINVAL;
- up = &sunsu_ports[inst];
+ up = &sunsu_ports[nr_inst];
} else {
up = kzalloc(sizeof(*up), GFP_KERNEL);
if (!up)
return -ENOMEM;
}
- up->port.line = inst;
+ up->port.line = nr_inst;
spin_lock_init(&up->port.lock);
@@ -1461,6 +1456,8 @@ static int __devinit su_probe(struct platform_device *op)
}
dev_set_drvdata(&op->dev, up);
+ nr_inst++;
+
return 0;
}
@@ -1488,7 +1485,7 @@ static int __devinit su_probe(struct platform_device *op)
dev_set_drvdata(&op->dev, up);
- inst++;
+ nr_inst++;
return 0;
diff --git a/drivers/tty/vt/vc_screen.c b/drivers/tty/vt/vc_screen.c
index 66825c9..ab23201 100644
--- a/drivers/tty/vt/vc_screen.c
+++ b/drivers/tty/vt/vc_screen.c
@@ -92,7 +92,7 @@ vcs_poll_data_free(struct vcs_poll_data *poll)
static struct vcs_poll_data *
vcs_poll_data_get(struct file *file)
{
- struct vcs_poll_data *poll = file->private_data;
+ struct vcs_poll_data *poll = file->private_data, *kill = NULL;
if (poll)
return poll;
@@ -121,10 +121,12 @@ vcs_poll_data_get(struct file *file)
file->private_data = poll;
} else {
/* someone else raced ahead of us */
- vcs_poll_data_free(poll);
+ kill = poll;
poll = file->private_data;
}
spin_unlock(&file->f_lock);
+ if (kill)
+ vcs_poll_data_free(kill);
return poll;
}
diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c
index 8a72e05..c84b455 100644
--- a/drivers/usb/class/cdc-wdm.c
+++ b/drivers/usb/class/cdc-wdm.c
@@ -54,6 +54,7 @@ MODULE_DEVICE_TABLE (usb, wdm_ids);
#define WDM_POLL_RUNNING 6
#define WDM_RESPONDING 7
#define WDM_SUSPENDING 8
+#define WDM_OVERFLOW 10
#define WDM_MAX 16
@@ -118,6 +119,7 @@ static void wdm_in_callback(struct urb *urb)
{
struct wdm_device *desc = urb->context;
int status = urb->status;
+ int length = urb->actual_length;
spin_lock(&desc->iuspin);
clear_bit(WDM_RESPONDING, &desc->flags);
@@ -148,9 +150,17 @@ static void wdm_in_callback(struct urb *urb)
}
desc->rerr = status;
- desc->reslength = urb->actual_length;
- memmove(desc->ubuf + desc->length, desc->inbuf, desc->reslength);
- desc->length += desc->reslength;
+ if (length + desc->length > desc->wMaxCommand) {
+ /* The buffer would overflow */
+ set_bit(WDM_OVERFLOW, &desc->flags);
+ } else {
+ /* we may already be in overflow */
+ if (!test_bit(WDM_OVERFLOW, &desc->flags)) {
+ memmove(desc->ubuf + desc->length, desc->inbuf, length);
+ desc->length += length;
+ desc->reslength = length;
+ }
+ }
skip_error:
wake_up(&desc->wait);
@@ -417,6 +427,11 @@ retry:
rv = -ENODEV;
goto err;
}
+ if (test_bit(WDM_OVERFLOW, &desc->flags)) {
+ clear_bit(WDM_OVERFLOW, &desc->flags);
+ rv = -ENOBUFS;
+ goto err;
+ }
i++;
if (file->f_flags & O_NONBLOCK) {
if (!test_bit(WDM_READ, &desc->flags)) {
@@ -456,6 +471,7 @@ retry:
spin_unlock_irq(&desc->iuspin);
goto retry;
}
+
if (!desc->reslength) { /* zero length read */
dev_dbg(&desc->intf->dev, "%s: zero length - clearing WDM_READ\n", __func__);
clear_bit(WDM_READ, &desc->flags);
@@ -901,6 +917,7 @@ static int wdm_post_reset(struct usb_interface *intf)
struct wdm_device *desc = usb_get_intfdata(intf);
int rv;
+ clear_bit(WDM_OVERFLOW, &desc->flags);
rv = recover_from_urb_loss(desc);
mutex_unlock(&desc->wlock);
mutex_unlock(&desc->rlock);
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index cb436fe1..151ca5e 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -1960,8 +1960,8 @@ static int process_ctrl_td(struct xhci_hcd *xhci, struct xhci_td *td,
if (event_trb != ep_ring->dequeue &&
event_trb != td->last_trb)
td->urb->actual_length =
- td->urb->transfer_buffer_length
- - TRB_LEN(le32_to_cpu(event->transfer_len));
+ td->urb->transfer_buffer_length -
+ EVENT_TRB_LEN(le32_to_cpu(event->transfer_len));
else
td->urb->actual_length = 0;
@@ -1993,7 +1993,7 @@ static int process_ctrl_td(struct xhci_hcd *xhci, struct xhci_td *td,
/* Maybe the event was for the data stage? */
td->urb->actual_length =
td->urb->transfer_buffer_length -
- TRB_LEN(le32_to_cpu(event->transfer_len));
+ EVENT_TRB_LEN(le32_to_cpu(event->transfer_len));
xhci_dbg(xhci, "Waiting for status "
"stage event\n");
return 0;
@@ -2029,7 +2029,7 @@ static int process_isoc_td(struct xhci_hcd *xhci, struct xhci_td *td,
/* handle completion code */
switch (trb_comp_code) {
case COMP_SUCCESS:
- if (TRB_LEN(le32_to_cpu(event->transfer_len)) == 0) {
+ if (EVENT_TRB_LEN(le32_to_cpu(event->transfer_len)) == 0) {
frame->status = 0;
break;
}
@@ -2076,7 +2076,7 @@ static int process_isoc_td(struct xhci_hcd *xhci, struct xhci_td *td,
len += TRB_LEN(le32_to_cpu(cur_trb->generic.field[2]));
}
len += TRB_LEN(le32_to_cpu(cur_trb->generic.field[2])) -
- TRB_LEN(le32_to_cpu(event->transfer_len));
+ EVENT_TRB_LEN(le32_to_cpu(event->transfer_len));
if (trb_comp_code != COMP_STOP_INVAL) {
frame->actual_length = len;
@@ -2134,7 +2134,7 @@ static int process_bulk_intr_td(struct xhci_hcd *xhci, struct xhci_td *td,
case COMP_SUCCESS:
/* Double check that the HW transferred everything. */
if (event_trb != td->last_trb ||
- TRB_LEN(le32_to_cpu(event->transfer_len)) != 0) {
+ EVENT_TRB_LEN(le32_to_cpu(event->transfer_len)) != 0) {
xhci_warn(xhci, "WARN Successful completion "
"on short TX\n");
if (td->urb->transfer_flags & URB_SHORT_NOT_OK)
@@ -2162,18 +2162,18 @@ static int process_bulk_intr_td(struct xhci_hcd *xhci, struct xhci_td *td,
"%d bytes untransferred\n",
td->urb->ep->desc.bEndpointAddress,
td->urb->transfer_buffer_length,
- TRB_LEN(le32_to_cpu(event->transfer_len)));
+ EVENT_TRB_LEN(le32_to_cpu(event->transfer_len)));
/* Fast path - was this the last TRB in the TD for this URB? */
if (event_trb == td->last_trb) {
- if (TRB_LEN(le32_to_cpu(event->transfer_len)) != 0) {
+ if (EVENT_TRB_LEN(le32_to_cpu(event->transfer_len)) != 0) {
td->urb->actual_length =
td->urb->transfer_buffer_length -
- TRB_LEN(le32_to_cpu(event->transfer_len));
+ EVENT_TRB_LEN(le32_to_cpu(event->transfer_len));
if (td->urb->transfer_buffer_length <
td->urb->actual_length) {
xhci_warn(xhci, "HC gave bad length "
"of %d bytes left\n",
- TRB_LEN(le32_to_cpu(event->transfer_len)));
+ EVENT_TRB_LEN(le32_to_cpu(event->transfer_len)));
td->urb->actual_length = 0;
if (td->urb->transfer_flags & URB_SHORT_NOT_OK)
*status = -EREMOTEIO;
@@ -2217,7 +2217,7 @@ static int process_bulk_intr_td(struct xhci_hcd *xhci, struct xhci_td *td,
if (trb_comp_code != COMP_STOP_INVAL)
td->urb->actual_length +=
TRB_LEN(le32_to_cpu(cur_trb->generic.field[2])) -
- TRB_LEN(le32_to_cpu(event->transfer_len));
+ EVENT_TRB_LEN(le32_to_cpu(event->transfer_len));
}
return finish_td(xhci, td, event_trb, event, ep, status, false);
@@ -2283,7 +2283,7 @@ static int handle_tx_event(struct xhci_hcd *xhci,
* transfer type
*/
case COMP_SUCCESS:
- if (TRB_LEN(le32_to_cpu(event->transfer_len)) == 0)
+ if (EVENT_TRB_LEN(le32_to_cpu(event->transfer_len)) == 0)
break;
if (xhci->quirks & XHCI_TRUST_TX_LENGTH)
trb_comp_code = COMP_SHORT_TX;
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index 1d72895..94724b0 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -206,8 +206,8 @@ struct xhci_op_regs {
/* bits 12:31 are reserved (and should be preserved on writes). */
/* IMAN - Interrupt Management Register */
-#define IMAN_IP (1 << 1)
-#define IMAN_IE (1 << 0)
+#define IMAN_IE (1 << 1)
+#define IMAN_IP (1 << 0)
/* USBSTS - USB status - status bitmasks */
/* HC not running - set to 1 when run/stop bit is cleared. */
@@ -831,6 +831,10 @@ struct xhci_transfer_event {
__le32 flags;
};
+/* Transfer event TRB length bit mask */
+/* bits 0:23 */
+#define EVENT_TRB_LEN(p) ((p) & 0xffffff)
+
/** Transfer Event bit fields **/
#define TRB_TO_EP_ID(p) (((p) >> 16) & 0x1f)
diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index 381d00d..913a178 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -91,6 +91,7 @@ static const struct usb_device_id id_table[] = {
{ USB_DEVICE(0x10C4, 0x813F) }, /* Tams Master Easy Control */
{ USB_DEVICE(0x10C4, 0x814A) }, /* West Mountain Radio RIGblaster P&P */
{ USB_DEVICE(0x10C4, 0x814B) }, /* West Mountain Radio RIGtalk */
+ { USB_DEVICE(0x2405, 0x0003) }, /* West Mountain Radio RIGblaster Advantage */
{ USB_DEVICE(0x10C4, 0x8156) }, /* B&G H3000 link cable */
{ USB_DEVICE(0x10C4, 0x815E) }, /* Helicomm IP-Link 1220-DVM */
{ USB_DEVICE(0x10C4, 0x815F) }, /* Timewave HamLinkUSB */
@@ -156,6 +157,25 @@ static const struct usb_device_id id_table[] = {
{ USB_DEVICE(0x1BE3, 0x07A6) }, /* WAGO 750-923 USB Service Cable */
{ USB_DEVICE(0x1E29, 0x0102) }, /* Festo CPX-USB */
{ USB_DEVICE(0x1E29, 0x0501) }, /* Festo CMSP */
+ { USB_DEVICE(0x1FB9, 0x0100) }, /* Lake Shore Model 121 Current Source */
+ { USB_DEVICE(0x1FB9, 0x0200) }, /* Lake Shore Model 218A Temperature Monitor */
+ { USB_DEVICE(0x1FB9, 0x0201) }, /* Lake Shore Model 219 Temperature Monitor */
+ { USB_DEVICE(0x1FB9, 0x0202) }, /* Lake Shore Model 233 Temperature Transmitter */
+ { USB_DEVICE(0x1FB9, 0x0203) }, /* Lake Shore Model 235 Temperature Transmitter */
+ { USB_DEVICE(0x1FB9, 0x0300) }, /* Lake Shore Model 335 Temperature Controller */
+ { USB_DEVICE(0x1FB9, 0x0301) }, /* Lake Shore Model 336 Temperature Controller */
+ { USB_DEVICE(0x1FB9, 0x0302) }, /* Lake Shore Model 350 Temperature Controller */
+ { USB_DEVICE(0x1FB9, 0x0303) }, /* Lake Shore Model 371 AC Bridge */
+ { USB_DEVICE(0x1FB9, 0x0400) }, /* Lake Shore Model 411 Handheld Gaussmeter */
+ { USB_DEVICE(0x1FB9, 0x0401) }, /* Lake Shore Model 425 Gaussmeter */
+ { USB_DEVICE(0x1FB9, 0x0402) }, /* Lake Shore Model 455A Gaussmeter */
+ { USB_DEVICE(0x1FB9, 0x0403) }, /* Lake Shore Model 475A Gaussmeter */
+ { USB_DEVICE(0x1FB9, 0x0404) }, /* Lake Shore Model 465 Three Axis Gaussmeter */
+ { USB_DEVICE(0x1FB9, 0x0600) }, /* Lake Shore Model 625A Superconducting MPS */
+ { USB_DEVICE(0x1FB9, 0x0601) }, /* Lake Shore Model 642A Magnet Power Supply */
+ { USB_DEVICE(0x1FB9, 0x0602) }, /* Lake Shore Model 648 Magnet Power Supply */
+ { USB_DEVICE(0x1FB9, 0x0700) }, /* Lake Shore Model 737 VSM Controller */
+ { USB_DEVICE(0x1FB9, 0x0701) }, /* Lake Shore Model 776 Hall Matrix */
{ USB_DEVICE(0x3195, 0xF190) }, /* Link Instruments MSO-19 */
{ USB_DEVICE(0x3195, 0xF280) }, /* Link Instruments MSO-28 */
{ USB_DEVICE(0x3195, 0xF281) }, /* Link Instruments MSO-28 */
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 149198f..132f114 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -646,6 +646,7 @@ static struct usb_device_id id_table_combined [] = {
{ USB_DEVICE(FTDI_VID, FTDI_RM_CANVIEW_PID) },
{ USB_DEVICE(ACTON_VID, ACTON_SPECTRAPRO_PID) },
{ USB_DEVICE(CONTEC_VID, CONTEC_COM1USBH_PID) },
+ { USB_DEVICE(MITSUBISHI_VID, MITSUBISHI_FXUSB_PID) },
{ USB_DEVICE(BANDB_VID, BANDB_USOTL4_PID) },
{ USB_DEVICE(BANDB_VID, BANDB_USTL4_PID) },
{ USB_DEVICE(BANDB_VID, BANDB_USO9ML2_PID) },
diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
index 97e0a6b..809c03a 100644
--- a/drivers/usb/serial/ftdi_sio_ids.h
+++ b/drivers/usb/serial/ftdi_sio_ids.h
@@ -584,6 +584,13 @@
#define CONTEC_COM1USBH_PID 0x8311 /* COM-1(USB)H */
/*
+ * Mitsubishi Electric Corp. (http://www.meau.com)
+ * Submitted by Konstantin Holoborodko
+ */
+#define MITSUBISHI_VID 0x06D3
+#define MITSUBISHI_FXUSB_PID 0x0284 /* USB/RS422 converters: FX-USB-AW/-BD */
+
+/*
* Definitions for B&B Electronics products.
*/
#define BANDB_VID 0x0856 /* B&B Electronics Vendor ID */
diff --git a/drivers/usb/serial/garmin_gps.c b/drivers/usb/serial/garmin_gps.c
index b0a7a9e..51b22c3 100644
--- a/drivers/usb/serial/garmin_gps.c
+++ b/drivers/usb/serial/garmin_gps.c
@@ -973,10 +973,7 @@ static void garmin_close(struct usb_serial_port *port)
if (!serial)
return;
- mutex_lock(&port->serial->disc_mutex);
-
- if (!port->serial->disconnected)
- garmin_clear(garmin_data_p);
+ garmin_clear(garmin_data_p);
/* shutdown our urbs */
usb_kill_urb(port->read_urb);
@@ -985,8 +982,6 @@ static void garmin_close(struct usb_serial_port *port)
/* keep reset state so we know that we must start a new session */
if (garmin_data_p->state != STATE_RESET)
garmin_data_p->state = STATE_DISCONNECTED;
-
- mutex_unlock(&port->serial->disc_mutex);
}
diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c
index 8a90d58..bdb44fc 100644
--- a/drivers/usb/serial/io_ti.c
+++ b/drivers/usb/serial/io_ti.c
@@ -2793,6 +2793,7 @@ static struct usb_serial_driver edgeport_2port_device = {
.set_termios = edge_set_termios,
.tiocmget = edge_tiocmget,
.tiocmset = edge_tiocmset,
+ .get_icount = edge_get_icount,
.write = edge_write,
.write_room = edge_write_room,
.chars_in_buffer = edge_chars_in_buffer,
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 24a3ea6..4418538 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -341,6 +341,8 @@ static void option_instat_callback(struct urb *urb);
#define CINTERION_PRODUCT_EU3_E 0x0051
#define CINTERION_PRODUCT_EU3_P 0x0052
#define CINTERION_PRODUCT_PH8 0x0053
+#define CINTERION_PRODUCT_AH6 0x0055
+#define CINTERION_PRODUCT_PLS8 0x0060
/* Olivetti products */
#define OLIVETTI_VENDOR_ID 0x0b3c
@@ -579,6 +581,7 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE(QUANTA_VENDOR_ID, 0xea42),
.driver_info = (kernel_ulong_t)&net_intf4_blacklist },
{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0x1c05, USB_CLASS_COMM, 0x02, 0xff) },
+ { USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0x1c1f, USB_CLASS_COMM, 0x02, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, 0x1c23, USB_CLASS_COMM, 0x02, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E173, 0xff, 0xff, 0xff),
.driver_info = (kernel_ulong_t) &net_intf1_blacklist },
@@ -1260,6 +1263,8 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_EU3_E) },
{ USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_EU3_P) },
{ USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_PH8) },
+ { USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_AH6) },
+ { USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_PLS8) },
{ USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_HC28_MDM) },
{ USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_HC28_MDMNET) },
{ USB_DEVICE(SIEMENS_VENDOR_ID, CINTERION_PRODUCT_HC25_MDM) },
diff --git a/drivers/usb/serial/qcaux.c b/drivers/usb/serial/qcaux.c
index 87271e3..153d719 100644
--- a/drivers/usb/serial/qcaux.c
+++ b/drivers/usb/serial/qcaux.c
@@ -69,6 +69,7 @@ static struct usb_device_id id_table[] = {
{ USB_VENDOR_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, 0xff, 0xfd, 0xff) }, /* NMEA */
{ USB_VENDOR_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, 0xff, 0xfe, 0xff) }, /* WMC */
{ USB_VENDOR_AND_INTERFACE_INFO(UTSTARCOM_VENDOR_ID, 0xff, 0xff, 0xff) }, /* DIAG */
+ { USB_DEVICE_AND_INTERFACE_INFO(0x1fac, 0x0151, 0xff, 0xff, 0xff) },
{ },
};
MODULE_DEVICE_TABLE(usb, id_table);
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index 637dfa4..f678532 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -168,6 +168,7 @@ static void destroy_serial(struct kref *kref)
}
}
+ usb_put_intf(serial->interface);
usb_put_dev(serial->dev);
kfree(serial);
}
@@ -624,7 +625,7 @@ static struct usb_serial *create_serial(struct usb_device *dev,
}
serial->dev = usb_get_dev(dev);
serial->type = driver;
- serial->interface = interface;
+ serial->interface = usb_get_intf(interface);
kref_init(&serial->kref);
mutex_init(&serial->disc_mutex);
serial->minor = SERIAL_TTY_NO_MINOR;
diff --git a/drivers/usb/storage/initializers.c b/drivers/usb/storage/initializers.c
index 7ab9046..105d900 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 usb dongles in multi-port mode */
-static int usb_stor_huawei_feature_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)
{
int result;
@@ -104,75 +104,3 @@ static int usb_stor_huawei_feature_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 = le16_to_cpu(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 (le16_to_cpu(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 5376d4f..529327f 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 usb dongles in multi-port mode */
-int usb_stor_huawei_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);
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index 12640ef..7b8d564 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -488,6 +488,13 @@ UNUSUAL_DEV( 0x04e8, 0x5122, 0x0000, 0x9999,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_MAX_SECTORS_64 | US_FL_BULK_IGNORE_TAG),
+/* Added by Dmitry Artamonow <mad_soft@inbox.ru> */
+UNUSUAL_DEV( 0x04e8, 0x5136, 0x0000, 0x9999,
+ "Samsung",
+ "YP-Z3",
+ USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+ US_FL_MAX_SECTORS_64),
+
/* Entry and supporting patch by Theodore Kilgore <kilgota@auburn.edu>.
* Device uses standards-violating 32-byte Bulk Command Block Wrappers and
* reports itself as "Proprietary SCSI Bulk." Cf. device entry 0x084d:0x0011.
@@ -1515,10 +1522,335 @@ UNUSUAL_DEV( 0x1210, 0x0003, 0x0100, 0x0100,
/* Reported by fangxiaozhi <huananhu@huawei.com>
* This brings the HUAWEI data card devices into multi-port mode
*/
-UNUSUAL_VENDOR_INTF(0x12d1, 0x08, 0x06, 0x50,
+UNUSUAL_DEV( 0x12d1, 0x1001, 0x0000, 0x0000,
+ "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_init,
+ USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_huawei_e220_init,
0),
/* Reported by Vilius Bilinkevicius <vilisas AT xxx DOT lt) */
diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c
index 10606c8..cbff966 100644
--- a/drivers/w1/w1.c
+++ b/drivers/w1/w1.c
@@ -918,7 +918,8 @@ void w1_search(struct w1_master *dev, u8 search_type, w1_slave_found_callback cb
tmp64 = (triplet_ret >> 2);
rn |= (tmp64 << i);
- if (kthread_should_stop()) {
+ /* ensure we're called from kthread and not by netlink callback */
+ if (!dev->priv && kthread_should_stop()) {
dev_dbg(&dev->dev, "Abort w1_search\n");
return;
}