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Open Source and information security mailing list archives
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Date: Thu, 11 Mar 2021 14:28:12 +0100
From: gregkh@...uxfoundation.org
To: linux-kernel@...r.kernel.org, akpm@...ux-foundation.org,
torvalds@...ux-foundation.org, stable@...r.kernel.org
Cc: lwn@....net, jslaby@...e.cz,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: Re: Linux 4.19.180
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
diff --git a/Makefile b/Makefile
index 040b3cd699b0..48cdfe5ce992 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 4
PATCHLEVEL = 19
-SUBLEVEL = 179
+SUBLEVEL = 180
EXTRAVERSION =
NAME = "People's Front"
diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c
index 748bd0921dff..788c80abff5d 100644
--- a/arch/um/drivers/ubd_kern.c
+++ b/arch/um/drivers/ubd_kern.c
@@ -891,7 +891,7 @@ static int ubd_disk_register(int major, u64 size, int unit,
disk->private_data = &ubd_devs[unit];
disk->queue = ubd_devs[unit].queue;
- device_add_disk(parent, disk);
+ device_add_disk(parent, disk, NULL);
*disk_out = disk;
return 0;
diff --git a/block/genhd.c b/block/genhd.c
index 6965dde96373..aee2fa9de1a7 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -582,7 +582,8 @@ static int exact_lock(dev_t devt, void *data)
return 0;
}
-static void register_disk(struct device *parent, struct gendisk *disk)
+static void register_disk(struct device *parent, struct gendisk *disk,
+ const struct attribute_group **groups)
{
struct device *ddev = disk_to_dev(disk);
struct block_device *bdev;
@@ -597,6 +598,10 @@ static void register_disk(struct device *parent, struct gendisk *disk)
/* delay uevents, until we scanned partition table */
dev_set_uevent_suppress(ddev, 1);
+ if (groups) {
+ WARN_ON(ddev->groups);
+ ddev->groups = groups;
+ }
if (device_add(ddev))
return;
if (!sysfs_deprecated) {
@@ -664,6 +669,7 @@ static void register_disk(struct device *parent, struct gendisk *disk)
* __device_add_disk - add disk information to kernel list
* @parent: parent device for the disk
* @disk: per-device partitioning information
+ * @groups: Additional per-device sysfs groups
* @register_queue: register the queue if set to true
*
* This function registers the partitioning information in @disk
@@ -672,6 +678,7 @@ static void register_disk(struct device *parent, struct gendisk *disk)
* FIXME: error handling
*/
static void __device_add_disk(struct device *parent, struct gendisk *disk,
+ const struct attribute_group **groups,
bool register_queue)
{
dev_t devt;
@@ -715,7 +722,7 @@ static void __device_add_disk(struct device *parent, struct gendisk *disk,
blk_register_region(disk_devt(disk), disk->minors, NULL,
exact_match, exact_lock, disk);
}
- register_disk(parent, disk);
+ register_disk(parent, disk, groups);
if (register_queue)
blk_register_queue(disk);
@@ -729,15 +736,17 @@ static void __device_add_disk(struct device *parent, struct gendisk *disk,
blk_integrity_add(disk);
}
-void device_add_disk(struct device *parent, struct gendisk *disk)
+void device_add_disk(struct device *parent, struct gendisk *disk,
+ const struct attribute_group **groups)
+
{
- __device_add_disk(parent, disk, true);
+ __device_add_disk(parent, disk, groups, true);
}
EXPORT_SYMBOL(device_add_disk);
void device_add_disk_no_queue_reg(struct device *parent, struct gendisk *disk)
{
- __device_add_disk(parent, disk, false);
+ __device_add_disk(parent, disk, NULL, false);
}
EXPORT_SYMBOL(device_add_disk_no_queue_reg);
diff --git a/drivers/base/power/runtime.c b/drivers/base/power/runtime.c
index 2c99f93020bc..b118b5a500c9 100644
--- a/drivers/base/power/runtime.c
+++ b/drivers/base/power/runtime.c
@@ -304,22 +304,22 @@ static void rpm_put_suppliers(struct device *dev)
static int __rpm_callback(int (*cb)(struct device *), struct device *dev)
__releases(&dev->power.lock) __acquires(&dev->power.lock)
{
- int retval, idx;
bool use_links = dev->power.links_count > 0;
+ bool get = false;
+ int retval, idx;
+ bool put;
if (dev->power.irq_safe) {
spin_unlock(&dev->power.lock);
+ } else if (!use_links) {
+ spin_unlock_irq(&dev->power.lock);
} else {
+ get = dev->power.runtime_status == RPM_RESUMING;
+
spin_unlock_irq(&dev->power.lock);
- /*
- * Resume suppliers if necessary.
- *
- * The device's runtime PM status cannot change until this
- * routine returns, so it is safe to read the status outside of
- * the lock.
- */
- if (use_links && dev->power.runtime_status == RPM_RESUMING) {
+ /* Resume suppliers if necessary. */
+ if (get) {
idx = device_links_read_lock();
retval = rpm_get_suppliers(dev);
@@ -334,24 +334,36 @@ static int __rpm_callback(int (*cb)(struct device *), struct device *dev)
if (dev->power.irq_safe) {
spin_lock(&dev->power.lock);
- } else {
- /*
- * If the device is suspending and the callback has returned
- * success, drop the usage counters of the suppliers that have
- * been reference counted on its resume.
- *
- * Do that if resume fails too.
- */
- if (use_links
- && ((dev->power.runtime_status == RPM_SUSPENDING && !retval)
- || (dev->power.runtime_status == RPM_RESUMING && retval))) {
- idx = device_links_read_lock();
+ return retval;
+ }
- fail:
- rpm_put_suppliers(dev);
+ spin_lock_irq(&dev->power.lock);
- device_links_read_unlock(idx);
- }
+ if (!use_links)
+ return retval;
+
+ /*
+ * If the device is suspending and the callback has returned success,
+ * drop the usage counters of the suppliers that have been reference
+ * counted on its resume.
+ *
+ * Do that if the resume fails too.
+ */
+ put = dev->power.runtime_status == RPM_SUSPENDING && !retval;
+ if (put)
+ __update_runtime_status(dev, RPM_SUSPENDED);
+ else
+ put = get && retval;
+
+ if (put) {
+ spin_unlock_irq(&dev->power.lock);
+
+ idx = device_links_read_lock();
+
+fail:
+ rpm_put_suppliers(dev);
+
+ device_links_read_unlock(idx);
spin_lock_irq(&dev->power.lock);
}
diff --git a/drivers/block/aoe/aoe.h b/drivers/block/aoe/aoe.h
index c0ebda1283cc..015c68017a1c 100644
--- a/drivers/block/aoe/aoe.h
+++ b/drivers/block/aoe/aoe.h
@@ -201,7 +201,6 @@ int aoeblk_init(void);
void aoeblk_exit(void);
void aoeblk_gdalloc(void *);
void aoedisk_rm_debugfs(struct aoedev *d);
-void aoedisk_rm_sysfs(struct aoedev *d);
int aoechr_init(void);
void aoechr_exit(void);
diff --git a/drivers/block/aoe/aoeblk.c b/drivers/block/aoe/aoeblk.c
index 429ebb84b592..ff770e7d9e52 100644
--- a/drivers/block/aoe/aoeblk.c
+++ b/drivers/block/aoe/aoeblk.c
@@ -177,10 +177,15 @@ static struct attribute *aoe_attrs[] = {
NULL,
};
-static const struct attribute_group attr_group = {
+static const struct attribute_group aoe_attr_group = {
.attrs = aoe_attrs,
};
+static const struct attribute_group *aoe_attr_groups[] = {
+ &aoe_attr_group,
+ NULL,
+};
+
static const struct file_operations aoe_debugfs_fops = {
.open = aoe_debugfs_open,
.read = seq_read,
@@ -219,17 +224,6 @@ aoedisk_rm_debugfs(struct aoedev *d)
d->debugfs = NULL;
}
-static int
-aoedisk_add_sysfs(struct aoedev *d)
-{
- return sysfs_create_group(&disk_to_dev(d->gd)->kobj, &attr_group);
-}
-void
-aoedisk_rm_sysfs(struct aoedev *d)
-{
- sysfs_remove_group(&disk_to_dev(d->gd)->kobj, &attr_group);
-}
-
static int
aoeblk_open(struct block_device *bdev, fmode_t mode)
{
@@ -417,8 +411,7 @@ aoeblk_gdalloc(void *vp)
spin_unlock_irqrestore(&d->lock, flags);
- add_disk(gd);
- aoedisk_add_sysfs(d);
+ device_add_disk(NULL, gd, aoe_attr_groups);
aoedisk_add_debugfs(d);
spin_lock_irqsave(&d->lock, flags);
diff --git a/drivers/block/aoe/aoedev.c b/drivers/block/aoe/aoedev.c
index 41060e9cedf2..f29a140cdbc1 100644
--- a/drivers/block/aoe/aoedev.c
+++ b/drivers/block/aoe/aoedev.c
@@ -275,7 +275,6 @@ freedev(struct aoedev *d)
del_timer_sync(&d->timer);
if (d->gd) {
aoedisk_rm_debugfs(d);
- aoedisk_rm_sysfs(d);
del_gendisk(d->gd);
put_disk(d->gd);
blk_cleanup_queue(d->blkq);
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 56d4c7df9185..04383f14c74a 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -4714,7 +4714,7 @@ static int __init do_floppy_init(void)
/* to be cleaned up... */
disks[drive]->private_data = (void *)(long)drive;
disks[drive]->flags |= GENHD_FL_REMOVABLE;
- device_add_disk(&floppy_device[drive].dev, disks[drive]);
+ device_add_disk(&floppy_device[drive].dev, disks[drive], NULL);
}
return 0;
diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c
index d0666f5ce003..1d7d48d8a205 100644
--- a/drivers/block/mtip32xx/mtip32xx.c
+++ b/drivers/block/mtip32xx/mtip32xx.c
@@ -3861,7 +3861,7 @@ static int mtip_block_initialize(struct driver_data *dd)
set_capacity(dd->disk, capacity);
/* Enable the block device and add it to /dev */
- device_add_disk(&dd->pdev->dev, dd->disk);
+ device_add_disk(&dd->pdev->dev, dd->disk, NULL);
dd->bdev = bdget_disk(dd->disk, 0);
/*
diff --git a/drivers/block/ps3disk.c b/drivers/block/ps3disk.c
index bd1c66f5631a..42bff6b1d6a8 100644
--- a/drivers/block/ps3disk.c
+++ b/drivers/block/ps3disk.c
@@ -499,7 +499,7 @@ static int ps3disk_probe(struct ps3_system_bus_device *_dev)
gendisk->disk_name, priv->model, priv->raw_capacity >> 11,
get_capacity(gendisk) >> 11);
- device_add_disk(&dev->sbd.core, gendisk);
+ device_add_disk(&dev->sbd.core, gendisk, NULL);
return 0;
fail_cleanup_queue:
diff --git a/drivers/block/ps3vram.c b/drivers/block/ps3vram.c
index 1e3d5de9d838..c0c50816a10b 100644
--- a/drivers/block/ps3vram.c
+++ b/drivers/block/ps3vram.c
@@ -769,7 +769,7 @@ static int ps3vram_probe(struct ps3_system_bus_device *dev)
dev_info(&dev->core, "%s: Using %lu MiB of GPU memory\n",
gendisk->disk_name, get_capacity(gendisk) >> 11);
- device_add_disk(&dev->core, gendisk);
+ device_add_disk(&dev->core, gendisk, NULL);
return 0;
fail_cleanup_queue:
diff --git a/drivers/block/rsxx/core.c b/drivers/block/rsxx/core.c
index 14056dc45064..d8ef8b16fb2e 100644
--- a/drivers/block/rsxx/core.c
+++ b/drivers/block/rsxx/core.c
@@ -179,15 +179,17 @@ static ssize_t rsxx_cram_read(struct file *fp, char __user *ubuf,
{
struct rsxx_cardinfo *card = file_inode(fp)->i_private;
char *buf;
- ssize_t st;
+ int st;
buf = kzalloc(cnt, GFP_KERNEL);
if (!buf)
return -ENOMEM;
st = rsxx_creg_read(card, CREG_ADD_CRAM + (u32)*ppos, cnt, buf, 1);
- if (!st)
- st = copy_to_user(ubuf, buf, cnt);
+ if (!st) {
+ if (copy_to_user(ubuf, buf, cnt))
+ st = -EFAULT;
+ }
kfree(buf);
if (st)
return st;
diff --git a/drivers/block/rsxx/dev.c b/drivers/block/rsxx/dev.c
index 1a92f9e65937..3894aa0f350b 100644
--- a/drivers/block/rsxx/dev.c
+++ b/drivers/block/rsxx/dev.c
@@ -226,7 +226,7 @@ int rsxx_attach_dev(struct rsxx_cardinfo *card)
set_capacity(card->gendisk, card->size8 >> 9);
else
set_capacity(card->gendisk, 0);
- device_add_disk(CARD_TO_DEV(card), card->gendisk);
+ device_add_disk(CARD_TO_DEV(card), card->gendisk, NULL);
card->bdev_attached = 1;
}
diff --git a/drivers/block/skd_main.c b/drivers/block/skd_main.c
index 27323fa23997..80a5806ede03 100644
--- a/drivers/block/skd_main.c
+++ b/drivers/block/skd_main.c
@@ -3104,7 +3104,7 @@ static int skd_bdev_getgeo(struct block_device *bdev, struct hd_geometry *geo)
static int skd_bdev_attach(struct device *parent, struct skd_device *skdev)
{
dev_dbg(&skdev->pdev->dev, "add_disk\n");
- device_add_disk(parent, skdev->disk);
+ device_add_disk(parent, skdev->disk, NULL);
return 0;
}
diff --git a/drivers/block/sunvdc.c b/drivers/block/sunvdc.c
index 5d7024057540..6b7b0d8a2acb 100644
--- a/drivers/block/sunvdc.c
+++ b/drivers/block/sunvdc.c
@@ -862,7 +862,7 @@ static int probe_disk(struct vdc_port *port)
port->vdisk_size, (port->vdisk_size >> (20 - 9)),
port->vio.ver.major, port->vio.ver.minor);
- device_add_disk(&port->vio.vdev->dev, g);
+ device_add_disk(&port->vio.vdev->dev, g, NULL);
return 0;
}
diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index 075523777a4a..c2d9459ec5d1 100644
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -423,8 +423,8 @@ static int minor_to_index(int minor)
return minor >> PART_BITS;
}
-static ssize_t virtblk_serial_show(struct device *dev,
- struct device_attribute *attr, char *buf)
+static ssize_t serial_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
struct gendisk *disk = dev_to_disk(dev);
int err;
@@ -443,7 +443,7 @@ static ssize_t virtblk_serial_show(struct device *dev,
return err;
}
-static DEVICE_ATTR(serial, 0444, virtblk_serial_show, NULL);
+static DEVICE_ATTR_RO(serial);
/* The queue's logical block size must be set before calling this */
static void virtblk_update_capacity(struct virtio_blk *vblk, bool resize)
@@ -619,8 +619,8 @@ static const char *const virtblk_cache_types[] = {
};
static ssize_t
-virtblk_cache_type_store(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
+cache_type_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct gendisk *disk = dev_to_disk(dev);
struct virtio_blk *vblk = disk->private_data;
@@ -638,8 +638,7 @@ virtblk_cache_type_store(struct device *dev, struct device_attribute *attr,
}
static ssize_t
-virtblk_cache_type_show(struct device *dev, struct device_attribute *attr,
- char *buf)
+cache_type_show(struct device *dev, struct device_attribute *attr, char *buf)
{
struct gendisk *disk = dev_to_disk(dev);
struct virtio_blk *vblk = disk->private_data;
@@ -649,12 +648,38 @@ virtblk_cache_type_show(struct device *dev, struct device_attribute *attr,
return snprintf(buf, 40, "%s\n", virtblk_cache_types[writeback]);
}
-static const struct device_attribute dev_attr_cache_type_ro =
- __ATTR(cache_type, 0444,
- virtblk_cache_type_show, NULL);
-static const struct device_attribute dev_attr_cache_type_rw =
- __ATTR(cache_type, 0644,
- virtblk_cache_type_show, virtblk_cache_type_store);
+static DEVICE_ATTR_RW(cache_type);
+
+static struct attribute *virtblk_attrs[] = {
+ &dev_attr_serial.attr,
+ &dev_attr_cache_type.attr,
+ NULL,
+};
+
+static umode_t virtblk_attrs_are_visible(struct kobject *kobj,
+ struct attribute *a, int n)
+{
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct gendisk *disk = dev_to_disk(dev);
+ struct virtio_blk *vblk = disk->private_data;
+ struct virtio_device *vdev = vblk->vdev;
+
+ if (a == &dev_attr_cache_type.attr &&
+ !virtio_has_feature(vdev, VIRTIO_BLK_F_CONFIG_WCE))
+ return S_IRUGO;
+
+ return a->mode;
+}
+
+static const struct attribute_group virtblk_attr_group = {
+ .attrs = virtblk_attrs,
+ .is_visible = virtblk_attrs_are_visible,
+};
+
+static const struct attribute_group *virtblk_attr_groups[] = {
+ &virtblk_attr_group,
+ NULL,
+};
static int virtblk_init_request(struct blk_mq_tag_set *set, struct request *rq,
unsigned int hctx_idx, unsigned int numa_node)
@@ -858,24 +883,9 @@ static int virtblk_probe(struct virtio_device *vdev)
virtblk_update_capacity(vblk, false);
virtio_device_ready(vdev);
- device_add_disk(&vdev->dev, vblk->disk);
- err = device_create_file(disk_to_dev(vblk->disk), &dev_attr_serial);
- if (err)
- goto out_del_disk;
-
- if (virtio_has_feature(vdev, VIRTIO_BLK_F_CONFIG_WCE))
- err = device_create_file(disk_to_dev(vblk->disk),
- &dev_attr_cache_type_rw);
- else
- err = device_create_file(disk_to_dev(vblk->disk),
- &dev_attr_cache_type_ro);
- if (err)
- goto out_del_disk;
+ device_add_disk(&vdev->dev, vblk->disk, virtblk_attr_groups);
return 0;
-out_del_disk:
- del_gendisk(vblk->disk);
- blk_cleanup_queue(vblk->disk->queue);
out_free_tags:
blk_mq_free_tag_set(&vblk->tag_set);
out_put_disk:
diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c
index d4ceee3825f8..1b06c8e46ffa 100644
--- a/drivers/block/xen-blkfront.c
+++ b/drivers/block/xen-blkfront.c
@@ -2422,7 +2422,7 @@ static void blkfront_connect(struct blkfront_info *info)
for (i = 0; i < info->nr_rings; i++)
kick_pending_request_queues(&info->rinfo[i]);
- device_add_disk(&info->xbdev->dev, info->gd);
+ device_add_disk(&info->xbdev->dev, info->gd, NULL);
info->is_ready = 1;
return;
diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c
index 2c7f412df2eb..104206a79501 100644
--- a/drivers/block/zram/zram_drv.c
+++ b/drivers/block/zram/zram_drv.c
@@ -1729,8 +1729,7 @@ static int zram_add(void)
zram->disk->queue->backing_dev_info->capabilities |=
(BDI_CAP_STABLE_WRITES | BDI_CAP_SYNCHRONOUS_IO);
- disk_to_dev(zram->disk)->groups = zram_disk_attr_groups;
- add_disk(zram->disk);
+ device_add_disk(NULL, zram->disk, zram_disk_attr_groups);
strlcpy(zram->compressor, default_compressor, sizeof(zram->compressor));
@@ -1766,6 +1765,7 @@ static int zram_remove(struct zram *zram)
mutex_unlock(&bdev->bd_mutex);
zram_debugfs_unregister(zram);
+
/* Make sure all the pending I/O are finished */
fsync_bdev(bdev);
zram_reset_device(zram);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
index a90e83e5ab57..ee4a0b7cb452 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
@@ -239,7 +239,7 @@ static ssize_t amdgpu_debugfs_regs_pcie_read(struct file *f, char __user *buf,
while (size) {
uint32_t value;
- value = RREG32_PCIE(*pos >> 2);
+ value = RREG32_PCIE(*pos);
r = put_user(value, (uint32_t *)buf);
if (r)
return r;
@@ -282,7 +282,7 @@ static ssize_t amdgpu_debugfs_regs_pcie_write(struct file *f, const char __user
if (r)
return r;
- WREG32_PCIE(*pos >> 2, value);
+ WREG32_PCIE(*pos, value);
result += 4;
buf += 4;
diff --git a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
index d29a58bd2f7a..776bbe9775e9 100644
--- a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
@@ -681,8 +681,6 @@ static int a5xx_hw_init(struct msm_gpu *gpu)
if (adreno_gpu->info->quirks & ADRENO_QUIRK_TWO_PASS_USE_WFI)
gpu_rmw(gpu, REG_A5XX_PC_DBG_ECO_CNTL, 0, (1 << 8));
- gpu_write(gpu, REG_A5XX_PC_DBG_ECO_CNTL, 0xc0200100);
-
/* Enable USE_RETENTION_FLOPS */
gpu_write(gpu, REG_A5XX_CP_CHICKEN_DBG, 0x02000000);
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index ab2be7a115d8..2f1516b32837 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -358,6 +358,7 @@
#define USB_DEVICE_ID_DRAGONRISE_DOLPHINBAR 0x1803
#define USB_DEVICE_ID_DRAGONRISE_GAMECUBE1 0x1843
#define USB_DEVICE_ID_DRAGONRISE_GAMECUBE2 0x1844
+#define USB_DEVICE_ID_DRAGONRISE_GAMECUBE3 0x1846
#define USB_VENDOR_ID_DWAV 0x0eef
#define USB_DEVICE_ID_EGALAX_TOUCHCONTROLLER 0x0001
diff --git a/drivers/hid/hid-mf.c b/drivers/hid/hid-mf.c
index 03f10516131d..a41202d38509 100644
--- a/drivers/hid/hid-mf.c
+++ b/drivers/hid/hid-mf.c
@@ -161,6 +161,8 @@ static const struct hid_device_id mf_devices[] = {
.driver_data = HID_QUIRK_MULTI_INPUT },
{ HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_GAMECUBE2),
.driver_data = 0 }, /* No quirk required */
+ { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_GAMECUBE3),
+ .driver_data = HID_QUIRK_MULTI_INPUT },
{ }
};
MODULE_DEVICE_TABLE(hid, mf_devices);
diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c
index 10cb42a00fe8..8fbe7b9cd84a 100644
--- a/drivers/hid/hid-quirks.c
+++ b/drivers/hid/hid-quirks.c
@@ -74,6 +74,7 @@ static const struct hid_device_id hid_quirks[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_REDRAGON_SEYMUR2), HID_QUIRK_INCREMENT_USAGE_ON_DUPLICATE },
{ HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_DOLPHINBAR), HID_QUIRK_MULTI_INPUT },
{ HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_GAMECUBE1), HID_QUIRK_MULTI_INPUT },
+ { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_GAMECUBE3), HID_QUIRK_MULTI_INPUT },
{ HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_PS3), HID_QUIRK_MULTI_INPUT },
{ HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_WIIU), HID_QUIRK_MULTI_INPUT },
{ HID_USB_DEVICE(USB_VENDOR_ID_DWAV, USB_DEVICE_ID_EGALAX_TOUCHCONTROLLER), HID_QUIRK_MULTI_INPUT | HID_QUIRK_NOGET },
@@ -498,6 +499,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_DOLPHINBAR) },
{ HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_GAMECUBE1) },
{ HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_GAMECUBE2) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_GAMECUBE3) },
#endif
#if IS_ENABLED(CONFIG_HID_MICROSOFT)
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_COMFORT_MOUSE_4500) },
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 44a7a255ef74..f9b59d41813f 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -1784,7 +1784,7 @@ static int ide_cd_probe(ide_drive_t *drive)
ide_cd_read_toc(drive);
g->fops = &idecd_ops;
g->flags |= GENHD_FL_REMOVABLE | GENHD_FL_BLOCK_EVENTS_ON_EXCL_WRITE;
- device_add_disk(&drive->gendev, g);
+ device_add_disk(&drive->gendev, g, NULL);
return 0;
out_free_disk:
diff --git a/drivers/ide/ide-gd.c b/drivers/ide/ide-gd.c
index e823394ed543..04e008e8f6f9 100644
--- a/drivers/ide/ide-gd.c
+++ b/drivers/ide/ide-gd.c
@@ -416,7 +416,7 @@ static int ide_gd_probe(ide_drive_t *drive)
if (drive->dev_flags & IDE_DFLAG_REMOVABLE)
g->flags = GENHD_FL_REMOVABLE;
g->fops = &ide_gd_ops;
- device_add_disk(&drive->gendev, g);
+ device_add_disk(&drive->gendev, g, NULL);
return 0;
out_free_disk:
diff --git a/drivers/infiniband/sw/rxe/Kconfig b/drivers/infiniband/sw/rxe/Kconfig
index 67ae960ab523..1fa19a77583e 100644
--- a/drivers/infiniband/sw/rxe/Kconfig
+++ b/drivers/infiniband/sw/rxe/Kconfig
@@ -3,6 +3,7 @@ config RDMA_RXE
depends on INET && PCI && INFINIBAND
depends on !64BIT || ARCH_DMA_ADDR_T_64BIT
select NET_UDP_TUNNEL
+ select CRYPTO
select CRYPTO_CRC32
select DMA_VIRT_OPS
---help---
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
index d0cbe910ee9d..5d5941aca16a 100644
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -1348,24 +1348,26 @@ static void increase_address_space(struct protection_domain *domain,
unsigned long flags;
u64 *pte;
+ pte = (void *)get_zeroed_page(gfp);
+ if (!pte)
+ return;
+
spin_lock_irqsave(&domain->lock, flags);
if (WARN_ON_ONCE(domain->mode == PAGE_MODE_6_LEVEL))
/* address space already 64 bit large */
goto out;
- pte = (void *)get_zeroed_page(gfp);
- if (!pte)
- goto out;
-
*pte = PM_LEVEL_PDE(domain->mode,
iommu_virt_to_phys(domain->pt_root));
domain->pt_root = pte;
domain->mode += 1;
domain->updated = true;
+ pte = NULL;
out:
spin_unlock_irqrestore(&domain->lock, flags);
+ free_page((unsigned long)pte);
return;
}
diff --git a/drivers/md/dm-bufio.c b/drivers/md/dm-bufio.c
index b6e4ab67ae44..b3b799f84dcc 100644
--- a/drivers/md/dm-bufio.c
+++ b/drivers/md/dm-bufio.c
@@ -1463,6 +1463,10 @@ EXPORT_SYMBOL_GPL(dm_bufio_get_block_size);
sector_t dm_bufio_get_device_size(struct dm_bufio_client *c)
{
sector_t s = i_size_read(c->bdev->bd_inode) >> SECTOR_SHIFT;
+ if (s >= c->start)
+ s -= c->start;
+ else
+ s = 0;
if (likely(c->sectors_per_block_bits >= 0))
s >>= c->sectors_per_block_bits;
else
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index 916433742485..71d3fdbce50a 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -891,10 +891,10 @@ void dm_table_set_type(struct dm_table *t, enum dm_queue_mode type)
}
EXPORT_SYMBOL_GPL(dm_table_set_type);
-static int device_supports_dax(struct dm_target *ti, struct dm_dev *dev,
+static int device_not_dax_capable(struct dm_target *ti, struct dm_dev *dev,
sector_t start, sector_t len, void *data)
{
- return bdev_dax_supported(dev->bdev, PAGE_SIZE);
+ return !bdev_dax_supported(dev->bdev, PAGE_SIZE);
}
static bool dm_table_supports_dax(struct dm_table *t)
@@ -910,7 +910,7 @@ static bool dm_table_supports_dax(struct dm_table *t)
return false;
if (!ti->type->iterate_devices ||
- !ti->type->iterate_devices(ti, device_supports_dax, NULL))
+ ti->type->iterate_devices(ti, device_not_dax_capable, NULL))
return false;
}
@@ -1392,6 +1392,46 @@ struct dm_target *dm_table_find_target(struct dm_table *t, sector_t sector)
return &t->targets[(KEYS_PER_NODE * n) + k];
}
+/*
+ * type->iterate_devices() should be called when the sanity check needs to
+ * iterate and check all underlying data devices. iterate_devices() will
+ * iterate all underlying data devices until it encounters a non-zero return
+ * code, returned by whether the input iterate_devices_callout_fn, or
+ * iterate_devices() itself internally.
+ *
+ * For some target type (e.g. dm-stripe), one call of iterate_devices() may
+ * iterate multiple underlying devices internally, in which case a non-zero
+ * return code returned by iterate_devices_callout_fn will stop the iteration
+ * in advance.
+ *
+ * Cases requiring _any_ underlying device supporting some kind of attribute,
+ * should use the iteration structure like dm_table_any_dev_attr(), or call
+ * it directly. @func should handle semantics of positive examples, e.g.
+ * capable of something.
+ *
+ * Cases requiring _all_ underlying devices supporting some kind of attribute,
+ * should use the iteration structure like dm_table_supports_nowait() or
+ * dm_table_supports_discards(). Or introduce dm_table_all_devs_attr() that
+ * uses an @anti_func that handle semantics of counter examples, e.g. not
+ * capable of something. So: return !dm_table_any_dev_attr(t, anti_func, data);
+ */
+static bool dm_table_any_dev_attr(struct dm_table *t,
+ iterate_devices_callout_fn func, void *data)
+{
+ struct dm_target *ti;
+ unsigned int i;
+
+ for (i = 0; i < dm_table_get_num_targets(t); i++) {
+ ti = dm_table_get_target(t, i);
+
+ if (ti->type->iterate_devices &&
+ ti->type->iterate_devices(ti, func, data))
+ return true;
+ }
+
+ return false;
+}
+
static int count_device(struct dm_target *ti, struct dm_dev *dev,
sector_t start, sector_t len, void *data)
{
@@ -1428,13 +1468,13 @@ bool dm_table_has_no_data_devices(struct dm_table *table)
return true;
}
-static int device_is_zoned_model(struct dm_target *ti, struct dm_dev *dev,
- sector_t start, sector_t len, void *data)
+static int device_not_zoned_model(struct dm_target *ti, struct dm_dev *dev,
+ sector_t start, sector_t len, void *data)
{
struct request_queue *q = bdev_get_queue(dev->bdev);
enum blk_zoned_model *zoned_model = data;
- return q && blk_queue_zoned_model(q) == *zoned_model;
+ return !q || blk_queue_zoned_model(q) != *zoned_model;
}
static bool dm_table_supports_zoned_model(struct dm_table *t,
@@ -1451,37 +1491,20 @@ static bool dm_table_supports_zoned_model(struct dm_table *t,
return false;
if (!ti->type->iterate_devices ||
- !ti->type->iterate_devices(ti, device_is_zoned_model, &zoned_model))
+ ti->type->iterate_devices(ti, device_not_zoned_model, &zoned_model))
return false;
}
return true;
}
-static int device_matches_zone_sectors(struct dm_target *ti, struct dm_dev *dev,
- sector_t start, sector_t len, void *data)
+static int device_not_matches_zone_sectors(struct dm_target *ti, struct dm_dev *dev,
+ sector_t start, sector_t len, void *data)
{
struct request_queue *q = bdev_get_queue(dev->bdev);
unsigned int *zone_sectors = data;
- return q && blk_queue_zone_sectors(q) == *zone_sectors;
-}
-
-static bool dm_table_matches_zone_sectors(struct dm_table *t,
- unsigned int zone_sectors)
-{
- struct dm_target *ti;
- unsigned i;
-
- for (i = 0; i < dm_table_get_num_targets(t); i++) {
- ti = dm_table_get_target(t, i);
-
- if (!ti->type->iterate_devices ||
- !ti->type->iterate_devices(ti, device_matches_zone_sectors, &zone_sectors))
- return false;
- }
-
- return true;
+ return !q || blk_queue_zone_sectors(q) != *zone_sectors;
}
static int validate_hardware_zoned_model(struct dm_table *table,
@@ -1501,7 +1524,7 @@ static int validate_hardware_zoned_model(struct dm_table *table,
if (!zone_sectors || !is_power_of_2(zone_sectors))
return -EINVAL;
- if (!dm_table_matches_zone_sectors(table, zone_sectors)) {
+ if (dm_table_any_dev_attr(table, device_not_matches_zone_sectors, &zone_sectors)) {
DMERR("%s: zone sectors is not consistent across all devices",
dm_device_name(table->md));
return -EINVAL;
@@ -1691,29 +1714,12 @@ static int device_dax_write_cache_enabled(struct dm_target *ti,
return false;
}
-static int dm_table_supports_dax_write_cache(struct dm_table *t)
-{
- struct dm_target *ti;
- unsigned i;
-
- for (i = 0; i < dm_table_get_num_targets(t); i++) {
- ti = dm_table_get_target(t, i);
-
- if (ti->type->iterate_devices &&
- ti->type->iterate_devices(ti,
- device_dax_write_cache_enabled, NULL))
- return true;
- }
-
- return false;
-}
-
-static int device_is_nonrot(struct dm_target *ti, struct dm_dev *dev,
- sector_t start, sector_t len, void *data)
+static int device_is_rotational(struct dm_target *ti, struct dm_dev *dev,
+ sector_t start, sector_t len, void *data)
{
struct request_queue *q = bdev_get_queue(dev->bdev);
- return q && blk_queue_nonrot(q);
+ return q && !blk_queue_nonrot(q);
}
static int device_is_not_random(struct dm_target *ti, struct dm_dev *dev,
@@ -1724,43 +1730,26 @@ static int device_is_not_random(struct dm_target *ti, struct dm_dev *dev,
return q && !blk_queue_add_random(q);
}
-static int queue_supports_sg_merge(struct dm_target *ti, struct dm_dev *dev,
- sector_t start, sector_t len, void *data)
+static int queue_no_sg_merge(struct dm_target *ti, struct dm_dev *dev,
+ sector_t start, sector_t len, void *data)
{
struct request_queue *q = bdev_get_queue(dev->bdev);
- return q && !test_bit(QUEUE_FLAG_NO_SG_MERGE, &q->queue_flags);
-}
-
-static bool dm_table_all_devices_attribute(struct dm_table *t,
- iterate_devices_callout_fn func)
-{
- struct dm_target *ti;
- unsigned i;
-
- for (i = 0; i < dm_table_get_num_targets(t); i++) {
- ti = dm_table_get_target(t, i);
-
- if (!ti->type->iterate_devices ||
- !ti->type->iterate_devices(ti, func, NULL))
- return false;
- }
-
- return true;
+ return q && test_bit(QUEUE_FLAG_NO_SG_MERGE, &q->queue_flags);
}
-static int device_no_partial_completion(struct dm_target *ti, struct dm_dev *dev,
+static int device_is_partial_completion(struct dm_target *ti, struct dm_dev *dev,
sector_t start, sector_t len, void *data)
{
char b[BDEVNAME_SIZE];
/* For now, NVMe devices are the only devices of this class */
- return (strncmp(bdevname(dev->bdev, b), "nvme", 4) == 0);
+ return (strncmp(bdevname(dev->bdev, b), "nvme", 4) != 0);
}
static bool dm_table_does_not_support_partial_completion(struct dm_table *t)
{
- return dm_table_all_devices_attribute(t, device_no_partial_completion);
+ return !dm_table_any_dev_attr(t, device_is_partial_completion, NULL);
}
static int device_not_write_same_capable(struct dm_target *ti, struct dm_dev *dev,
@@ -1887,27 +1876,6 @@ static int device_requires_stable_pages(struct dm_target *ti,
return q && bdi_cap_stable_pages_required(q->backing_dev_info);
}
-/*
- * If any underlying device requires stable pages, a table must require
- * them as well. Only targets that support iterate_devices are considered:
- * don't want error, zero, etc to require stable pages.
- */
-static bool dm_table_requires_stable_pages(struct dm_table *t)
-{
- struct dm_target *ti;
- unsigned i;
-
- for (i = 0; i < dm_table_get_num_targets(t); i++) {
- ti = dm_table_get_target(t, i);
-
- if (ti->type->iterate_devices &&
- ti->type->iterate_devices(ti, device_requires_stable_pages, NULL))
- return true;
- }
-
- return false;
-}
-
void dm_table_set_restrictions(struct dm_table *t, struct request_queue *q,
struct queue_limits *limits)
{
@@ -1944,32 +1912,35 @@ void dm_table_set_restrictions(struct dm_table *t, struct request_queue *q,
else
blk_queue_flag_clear(QUEUE_FLAG_DAX, q);
- if (dm_table_supports_dax_write_cache(t))
+ if (dm_table_any_dev_attr(t, device_dax_write_cache_enabled, NULL))
dax_write_cache(t->md->dax_dev, true);
/* Ensure that all underlying devices are non-rotational. */
- if (dm_table_all_devices_attribute(t, device_is_nonrot))
- blk_queue_flag_set(QUEUE_FLAG_NONROT, q);
- else
+ if (dm_table_any_dev_attr(t, device_is_rotational, NULL))
blk_queue_flag_clear(QUEUE_FLAG_NONROT, q);
+ else
+ blk_queue_flag_set(QUEUE_FLAG_NONROT, q);
if (!dm_table_supports_write_same(t))
q->limits.max_write_same_sectors = 0;
if (!dm_table_supports_write_zeroes(t))
q->limits.max_write_zeroes_sectors = 0;
- if (dm_table_all_devices_attribute(t, queue_supports_sg_merge))
- blk_queue_flag_clear(QUEUE_FLAG_NO_SG_MERGE, q);
- else
+ if (dm_table_any_dev_attr(t, queue_no_sg_merge, NULL))
blk_queue_flag_set(QUEUE_FLAG_NO_SG_MERGE, q);
+ else
+ blk_queue_flag_clear(QUEUE_FLAG_NO_SG_MERGE, q);
dm_table_verify_integrity(t);
/*
* Some devices don't use blk_integrity but still want stable pages
* because they do their own checksumming.
+ * If any underlying device requires stable pages, a table must require
+ * them as well. Only targets that support iterate_devices are considered:
+ * don't want error, zero, etc to require stable pages.
*/
- if (dm_table_requires_stable_pages(t))
+ if (dm_table_any_dev_attr(t, device_requires_stable_pages, NULL))
q->backing_dev_info->capabilities |= BDI_CAP_STABLE_WRITES;
else
q->backing_dev_info->capabilities &= ~BDI_CAP_STABLE_WRITES;
@@ -1980,7 +1951,8 @@ void dm_table_set_restrictions(struct dm_table *t, struct request_queue *q,
* Clear QUEUE_FLAG_ADD_RANDOM if any underlying device does not
* have it set.
*/
- if (blk_queue_add_random(q) && dm_table_all_devices_attribute(t, device_is_not_random))
+ if (blk_queue_add_random(q) &&
+ dm_table_any_dev_attr(t, device_is_not_random, NULL))
blk_queue_flag_clear(QUEUE_FLAG_ADD_RANDOM, q);
}
diff --git a/drivers/md/dm-verity-fec.c b/drivers/md/dm-verity-fec.c
index bb8327999705..dd7684333d90 100644
--- a/drivers/md/dm-verity-fec.c
+++ b/drivers/md/dm-verity-fec.c
@@ -65,19 +65,18 @@ static int fec_decode_rs8(struct dm_verity *v, struct dm_verity_fec_io *fio,
static u8 *fec_read_parity(struct dm_verity *v, u64 rsb, int index,
unsigned *offset, struct dm_buffer **buf)
{
- u64 position, block;
+ u64 position, block, rem;
u8 *res;
position = (index + rsb) * v->fec->roots;
- block = position >> v->data_dev_block_bits;
- *offset = (unsigned)(position - (block << v->data_dev_block_bits));
+ block = div64_u64_rem(position, v->fec->roots << SECTOR_SHIFT, &rem);
+ *offset = (unsigned)rem;
- res = dm_bufio_read(v->fec->bufio, v->fec->start + block, buf);
+ res = dm_bufio_read(v->fec->bufio, block, buf);
if (unlikely(IS_ERR(res))) {
DMERR("%s: FEC %llu: parity read failed (block %llu): %ld",
v->data_dev->name, (unsigned long long)rsb,
- (unsigned long long)(v->fec->start + block),
- PTR_ERR(res));
+ (unsigned long long)block, PTR_ERR(res));
*buf = NULL;
}
@@ -159,7 +158,7 @@ static int fec_decode_bufs(struct dm_verity *v, struct dm_verity_fec_io *fio,
/* read the next block when we run out of parity bytes */
offset += v->fec->roots;
- if (offset >= 1 << v->data_dev_block_bits) {
+ if (offset >= v->fec->roots << SECTOR_SHIFT) {
dm_bufio_release(buf);
par = fec_read_parity(v, rsb, block_offset, &offset, &buf);
@@ -675,7 +674,7 @@ int verity_fec_ctr(struct dm_verity *v)
{
struct dm_verity_fec *f = v->fec;
struct dm_target *ti = v->ti;
- u64 hash_blocks;
+ u64 hash_blocks, fec_blocks;
int ret;
if (!verity_fec_is_enabled(v)) {
@@ -745,15 +744,17 @@ int verity_fec_ctr(struct dm_verity *v)
}
f->bufio = dm_bufio_client_create(f->dev->bdev,
- 1 << v->data_dev_block_bits,
+ f->roots << SECTOR_SHIFT,
1, 0, NULL, NULL);
if (IS_ERR(f->bufio)) {
ti->error = "Cannot initialize FEC bufio client";
return PTR_ERR(f->bufio);
}
- if (dm_bufio_get_device_size(f->bufio) <
- ((f->start + f->rounds * f->roots) >> v->data_dev_block_bits)) {
+ dm_bufio_set_sector_offset(f->bufio, f->start << (v->data_dev_block_bits - SECTOR_SHIFT));
+
+ fec_blocks = div64_u64(f->rounds * f->roots, v->fec->roots << SECTOR_SHIFT);
+ if (dm_bufio_get_device_size(f->bufio) < fec_blocks) {
ti->error = "FEC device is too small";
return -E2BIG;
}
diff --git a/drivers/media/pci/cx23885/cx23885-core.c b/drivers/media/pci/cx23885/cx23885-core.c
index fd5c52b21436..a1d738969d7b 100644
--- a/drivers/media/pci/cx23885/cx23885-core.c
+++ b/drivers/media/pci/cx23885/cx23885-core.c
@@ -2084,6 +2084,10 @@ static struct {
* 0x1451 is PCI ID for the IOMMU found on Ryzen
*/
{ PCI_VENDOR_ID_AMD, 0x1451 },
+ /* According to sudo lspci -nn,
+ * 0x1423 is the PCI ID for the IOMMU found on Kaveri
+ */
+ { PCI_VENDOR_ID_AMD, 0x1423 },
};
static bool cx23885_does_need_dma_reset(void)
diff --git a/drivers/memstick/core/ms_block.c b/drivers/memstick/core/ms_block.c
index 716fc8ed31d3..8a02f11076f9 100644
--- a/drivers/memstick/core/ms_block.c
+++ b/drivers/memstick/core/ms_block.c
@@ -2146,7 +2146,7 @@ static int msb_init_disk(struct memstick_dev *card)
set_disk_ro(msb->disk, 1);
msb_start(card);
- device_add_disk(&card->dev, msb->disk);
+ device_add_disk(&card->dev, msb->disk, NULL);
dbg("Disk added");
return 0;
diff --git a/drivers/memstick/core/mspro_block.c b/drivers/memstick/core/mspro_block.c
index 5ee932631fae..0cd30dcb6801 100644
--- a/drivers/memstick/core/mspro_block.c
+++ b/drivers/memstick/core/mspro_block.c
@@ -1236,7 +1236,7 @@ static int mspro_block_init_disk(struct memstick_dev *card)
set_capacity(msb->disk, capacity);
dev_dbg(&card->dev, "capacity set %ld\n", capacity);
- device_add_disk(&card->dev, msb->disk);
+ device_add_disk(&card->dev, msb->disk, NULL);
msb->active = 1;
return 0;
diff --git a/drivers/misc/eeprom/eeprom_93xx46.c b/drivers/misc/eeprom/eeprom_93xx46.c
index a3248ebd28c6..182feab6da25 100644
--- a/drivers/misc/eeprom/eeprom_93xx46.c
+++ b/drivers/misc/eeprom/eeprom_93xx46.c
@@ -38,6 +38,10 @@ static const struct eeprom_93xx46_devtype_data atmel_at93c46d_data = {
EEPROM_93XX46_QUIRK_INSTRUCTION_LENGTH,
};
+static const struct eeprom_93xx46_devtype_data microchip_93lc46b_data = {
+ .quirks = EEPROM_93XX46_QUIRK_EXTRA_READ_CYCLE,
+};
+
struct eeprom_93xx46_dev {
struct spi_device *spi;
struct eeprom_93xx46_platform_data *pdata;
@@ -58,6 +62,11 @@ static inline bool has_quirk_instruction_length(struct eeprom_93xx46_dev *edev)
return edev->pdata->quirks & EEPROM_93XX46_QUIRK_INSTRUCTION_LENGTH;
}
+static inline bool has_quirk_extra_read_cycle(struct eeprom_93xx46_dev *edev)
+{
+ return edev->pdata->quirks & EEPROM_93XX46_QUIRK_EXTRA_READ_CYCLE;
+}
+
static int eeprom_93xx46_read(void *priv, unsigned int off,
void *val, size_t count)
{
@@ -99,6 +108,11 @@ static int eeprom_93xx46_read(void *priv, unsigned int off,
dev_dbg(&edev->spi->dev, "read cmd 0x%x, %d Hz\n",
cmd_addr, edev->spi->max_speed_hz);
+ if (has_quirk_extra_read_cycle(edev)) {
+ cmd_addr <<= 1;
+ bits += 1;
+ }
+
spi_message_init(&m);
t[0].tx_buf = (char *)&cmd_addr;
@@ -366,6 +380,7 @@ static void select_deassert(void *context)
static const struct of_device_id eeprom_93xx46_of_table[] = {
{ .compatible = "eeprom-93xx46", },
{ .compatible = "atmel,at93c46d", .data = &atmel_at93c46d_data, },
+ { .compatible = "microchip,93lc46b", .data = µchip_93lc46b_data, },
{}
};
MODULE_DEVICE_TABLE(of, eeprom_93xx46_of_table);
diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c
index 90656b625b9a..77324ea4eb93 100644
--- a/drivers/mmc/core/block.c
+++ b/drivers/mmc/core/block.c
@@ -2671,7 +2671,7 @@ static int mmc_add_disk(struct mmc_blk_data *md)
int ret;
struct mmc_card *card = md->queue.card;
- device_add_disk(md->parent, md->disk);
+ device_add_disk(md->parent, md->disk, NULL);
md->force_ro.show = force_ro_show;
md->force_ro.store = force_ro_store;
sysfs_attr_init(&md->force_ro.attr);
diff --git a/drivers/mmc/host/sdhci-of-dwcmshc.c b/drivers/mmc/host/sdhci-of-dwcmshc.c
index 1b7cd144fb01..a34b17b284a5 100644
--- a/drivers/mmc/host/sdhci-of-dwcmshc.c
+++ b/drivers/mmc/host/sdhci-of-dwcmshc.c
@@ -28,6 +28,7 @@ static const struct sdhci_ops sdhci_dwcmshc_ops = {
static const struct sdhci_pltfm_data sdhci_dwcmshc_pdata = {
.ops = &sdhci_dwcmshc_ops,
.quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN,
+ .quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN,
};
static int dwcmshc_probe(struct platform_device *pdev)
diff --git a/drivers/mtd/mtd_blkdevs.c b/drivers/mtd/mtd_blkdevs.c
index 29c0bfd74e8a..6a41dfa3c36b 100644
--- a/drivers/mtd/mtd_blkdevs.c
+++ b/drivers/mtd/mtd_blkdevs.c
@@ -447,7 +447,7 @@ int add_mtd_blktrans_dev(struct mtd_blktrans_dev *new)
if (new->readonly)
set_disk_ro(gd, 1);
- device_add_disk(&new->mtd->dev, gd);
+ device_add_disk(&new->mtd->dev, gd, NULL);
if (new->disk_attributes) {
ret = sysfs_create_group(&disk_to_dev(gd)->kobj,
diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index 6fd1a639ec53..0c9e6cb0e341 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -4238,6 +4238,7 @@ static void r8168_pll_power_down(struct rtl8169_private *tp)
switch (tp->mac_version) {
case RTL_GIGA_MAC_VER_25 ... RTL_GIGA_MAC_VER_26:
+ case RTL_GIGA_MAC_VER_29 ... RTL_GIGA_MAC_VER_30:
case RTL_GIGA_MAC_VER_32 ... RTL_GIGA_MAC_VER_33:
case RTL_GIGA_MAC_VER_37:
case RTL_GIGA_MAC_VER_39:
@@ -4265,6 +4266,7 @@ static void r8168_pll_power_up(struct rtl8169_private *tp)
{
switch (tp->mac_version) {
case RTL_GIGA_MAC_VER_25 ... RTL_GIGA_MAC_VER_26:
+ case RTL_GIGA_MAC_VER_29 ... RTL_GIGA_MAC_VER_30:
case RTL_GIGA_MAC_VER_32 ... RTL_GIGA_MAC_VER_33:
case RTL_GIGA_MAC_VER_37:
case RTL_GIGA_MAC_VER_39:
diff --git a/drivers/net/wireless/marvell/mwifiex/pcie.c b/drivers/net/wireless/marvell/mwifiex/pcie.c
index 991b9cc18000..5907b34037c2 100644
--- a/drivers/net/wireless/marvell/mwifiex/pcie.c
+++ b/drivers/net/wireless/marvell/mwifiex/pcie.c
@@ -381,6 +381,8 @@ static void mwifiex_pcie_reset_prepare(struct pci_dev *pdev)
clear_bit(MWIFIEX_IFACE_WORK_DEVICE_DUMP, &card->work_flags);
clear_bit(MWIFIEX_IFACE_WORK_CARD_RESET, &card->work_flags);
mwifiex_dbg(adapter, INFO, "%s, successful\n", __func__);
+
+ card->pci_reset_ongoing = true;
}
/*
@@ -409,6 +411,8 @@ static void mwifiex_pcie_reset_done(struct pci_dev *pdev)
dev_err(&pdev->dev, "reinit failed: %d\n", ret);
else
mwifiex_dbg(adapter, INFO, "%s, successful\n", __func__);
+
+ card->pci_reset_ongoing = false;
}
static const struct pci_error_handlers mwifiex_pcie_err_handler = {
@@ -3000,7 +3004,19 @@ static void mwifiex_cleanup_pcie(struct mwifiex_adapter *adapter)
int ret;
u32 fw_status;
- cancel_work_sync(&card->work);
+ /* Perform the cancel_work_sync() only when we're not resetting
+ * the card. It's because that function never returns if we're
+ * in reset path. If we're here when resetting the card, it means
+ * that we failed to reset the card (reset failure path).
+ */
+ if (!card->pci_reset_ongoing) {
+ mwifiex_dbg(adapter, MSG, "performing cancel_work_sync()...\n");
+ cancel_work_sync(&card->work);
+ mwifiex_dbg(adapter, MSG, "cancel_work_sync() done\n");
+ } else {
+ mwifiex_dbg(adapter, MSG,
+ "skipped cancel_work_sync() because we're in card reset failure path\n");
+ }
ret = mwifiex_read_reg(adapter, reg->fw_status, &fw_status);
if (fw_status == FIRMWARE_READY_PCIE) {
diff --git a/drivers/net/wireless/marvell/mwifiex/pcie.h b/drivers/net/wireless/marvell/mwifiex/pcie.h
index f7ce9b6db6b4..72d0c01ff359 100644
--- a/drivers/net/wireless/marvell/mwifiex/pcie.h
+++ b/drivers/net/wireless/marvell/mwifiex/pcie.h
@@ -391,6 +391,8 @@ struct pcie_service_card {
struct mwifiex_msix_context share_irq_ctx;
struct work_struct work;
unsigned long work_flags;
+
+ bool pci_reset_ongoing;
};
static inline int
diff --git a/drivers/nvdimm/blk.c b/drivers/nvdimm/blk.c
index 62e9cb167aad..db45c6bbb7bb 100644
--- a/drivers/nvdimm/blk.c
+++ b/drivers/nvdimm/blk.c
@@ -290,7 +290,7 @@ static int nsblk_attach_disk(struct nd_namespace_blk *nsblk)
}
set_capacity(disk, available_disk_size >> SECTOR_SHIFT);
- device_add_disk(dev, disk);
+ device_add_disk(dev, disk, NULL);
revalidate_disk(disk);
return 0;
}
diff --git a/drivers/nvdimm/btt.c b/drivers/nvdimm/btt.c
index 853edc649ed4..b6823e66af13 100644
--- a/drivers/nvdimm/btt.c
+++ b/drivers/nvdimm/btt.c
@@ -1565,7 +1565,7 @@ static int btt_blk_init(struct btt *btt)
}
}
set_capacity(btt->btt_disk, btt->nlba * btt->sector_size >> 9);
- device_add_disk(&btt->nd_btt->dev, btt->btt_disk);
+ device_add_disk(&btt->nd_btt->dev, btt->btt_disk, NULL);
btt->nd_btt->size = btt->nlba * (u64)btt->sector_size;
revalidate_disk(btt->btt_disk);
diff --git a/drivers/nvdimm/pmem.c b/drivers/nvdimm/pmem.c
index a7ce2f1761a2..d6f981f6ef59 100644
--- a/drivers/nvdimm/pmem.c
+++ b/drivers/nvdimm/pmem.c
@@ -479,7 +479,7 @@ static int pmem_attach_disk(struct device *dev,
gendev = disk_to_dev(disk);
gendev->groups = pmem_attribute_groups;
- device_add_disk(dev, disk);
+ device_add_disk(dev, disk, NULL);
if (devm_add_action_or_reset(dev, pmem_release_disk, pmem))
return -ENOMEM;
diff --git a/drivers/nvme/host/core.c b/drivers/nvme/host/core.c
index b633ea40430e..513dd1e2aac7 100644
--- a/drivers/nvme/host/core.c
+++ b/drivers/nvme/host/core.c
@@ -2842,6 +2842,14 @@ const struct attribute_group nvme_ns_id_attr_group = {
.is_visible = nvme_ns_id_attrs_are_visible,
};
+const struct attribute_group *nvme_ns_id_attr_groups[] = {
+ &nvme_ns_id_attr_group,
+#ifdef CONFIG_NVM
+ &nvme_nvm_attr_group,
+#endif
+ NULL,
+};
+
#define nvme_show_str_function(field) \
static ssize_t field##_show(struct device *dev, \
struct device_attribute *attr, char *buf) \
@@ -3211,14 +3219,7 @@ static void nvme_alloc_ns(struct nvme_ctrl *ctrl, unsigned nsid)
nvme_get_ctrl(ctrl);
- device_add_disk(ctrl->device, ns->disk);
- if (sysfs_create_group(&disk_to_dev(ns->disk)->kobj,
- &nvme_ns_id_attr_group))
- pr_warn("%s: failed to create sysfs group for identification\n",
- ns->disk->disk_name);
- if (ns->ndev && nvme_nvm_register_sysfs(ns))
- pr_warn("%s: failed to register lightnvm sysfs group for identification\n",
- ns->disk->disk_name);
+ device_add_disk(ctrl->device, ns->disk, nvme_ns_id_attr_groups);
nvme_mpath_add_disk(ns, id);
nvme_fault_inject_init(ns);
@@ -3252,10 +3253,6 @@ static void nvme_ns_remove(struct nvme_ns *ns)
synchronize_srcu(&ns->head->srcu); /* wait for concurrent submissions */
if (ns->disk && ns->disk->flags & GENHD_FL_UP) {
- sysfs_remove_group(&disk_to_dev(ns->disk)->kobj,
- &nvme_ns_id_attr_group);
- if (ns->ndev)
- nvme_nvm_unregister_sysfs(ns);
del_gendisk(ns->disk);
blk_cleanup_queue(ns->queue);
if (blk_get_integrity(ns->disk))
diff --git a/drivers/nvme/host/lightnvm.c b/drivers/nvme/host/lightnvm.c
index a69553e75f38..d10257b9c523 100644
--- a/drivers/nvme/host/lightnvm.c
+++ b/drivers/nvme/host/lightnvm.c
@@ -1193,10 +1193,29 @@ static NVM_DEV_ATTR_12_RO(multiplane_modes);
static NVM_DEV_ATTR_12_RO(media_capabilities);
static NVM_DEV_ATTR_12_RO(max_phys_secs);
-static struct attribute *nvm_dev_attrs_12[] = {
+/* 2.0 values */
+static NVM_DEV_ATTR_20_RO(groups);
+static NVM_DEV_ATTR_20_RO(punits);
+static NVM_DEV_ATTR_20_RO(chunks);
+static NVM_DEV_ATTR_20_RO(clba);
+static NVM_DEV_ATTR_20_RO(ws_min);
+static NVM_DEV_ATTR_20_RO(ws_opt);
+static NVM_DEV_ATTR_20_RO(maxoc);
+static NVM_DEV_ATTR_20_RO(maxocpu);
+static NVM_DEV_ATTR_20_RO(mw_cunits);
+static NVM_DEV_ATTR_20_RO(write_typ);
+static NVM_DEV_ATTR_20_RO(write_max);
+static NVM_DEV_ATTR_20_RO(reset_typ);
+static NVM_DEV_ATTR_20_RO(reset_max);
+
+static struct attribute *nvm_dev_attrs[] = {
+ /* version agnostic attrs */
&dev_attr_version.attr,
&dev_attr_capabilities.attr,
+ &dev_attr_read_typ.attr,
+ &dev_attr_read_max.attr,
+ /* 1.2 attrs */
&dev_attr_vendor_opcode.attr,
&dev_attr_device_mode.attr,
&dev_attr_media_manager.attr,
@@ -1211,8 +1230,6 @@ static struct attribute *nvm_dev_attrs_12[] = {
&dev_attr_page_size.attr,
&dev_attr_hw_sector_size.attr,
&dev_attr_oob_sector_size.attr,
- &dev_attr_read_typ.attr,
- &dev_attr_read_max.attr,
&dev_attr_prog_typ.attr,
&dev_attr_prog_max.attr,
&dev_attr_erase_typ.attr,
@@ -1221,33 +1238,7 @@ static struct attribute *nvm_dev_attrs_12[] = {
&dev_attr_media_capabilities.attr,
&dev_attr_max_phys_secs.attr,
- NULL,
-};
-
-static const struct attribute_group nvm_dev_attr_group_12 = {
- .name = "lightnvm",
- .attrs = nvm_dev_attrs_12,
-};
-
-/* 2.0 values */
-static NVM_DEV_ATTR_20_RO(groups);
-static NVM_DEV_ATTR_20_RO(punits);
-static NVM_DEV_ATTR_20_RO(chunks);
-static NVM_DEV_ATTR_20_RO(clba);
-static NVM_DEV_ATTR_20_RO(ws_min);
-static NVM_DEV_ATTR_20_RO(ws_opt);
-static NVM_DEV_ATTR_20_RO(maxoc);
-static NVM_DEV_ATTR_20_RO(maxocpu);
-static NVM_DEV_ATTR_20_RO(mw_cunits);
-static NVM_DEV_ATTR_20_RO(write_typ);
-static NVM_DEV_ATTR_20_RO(write_max);
-static NVM_DEV_ATTR_20_RO(reset_typ);
-static NVM_DEV_ATTR_20_RO(reset_max);
-
-static struct attribute *nvm_dev_attrs_20[] = {
- &dev_attr_version.attr,
- &dev_attr_capabilities.attr,
-
+ /* 2.0 attrs */
&dev_attr_groups.attr,
&dev_attr_punits.attr,
&dev_attr_chunks.attr,
@@ -1258,8 +1249,6 @@ static struct attribute *nvm_dev_attrs_20[] = {
&dev_attr_maxocpu.attr,
&dev_attr_mw_cunits.attr,
- &dev_attr_read_typ.attr,
- &dev_attr_read_max.attr,
&dev_attr_write_typ.attr,
&dev_attr_write_max.attr,
&dev_attr_reset_typ.attr,
@@ -1268,44 +1257,38 @@ static struct attribute *nvm_dev_attrs_20[] = {
NULL,
};
-static const struct attribute_group nvm_dev_attr_group_20 = {
- .name = "lightnvm",
- .attrs = nvm_dev_attrs_20,
-};
-
-int nvme_nvm_register_sysfs(struct nvme_ns *ns)
+static umode_t nvm_dev_attrs_visible(struct kobject *kobj,
+ struct attribute *attr, int index)
{
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct gendisk *disk = dev_to_disk(dev);
+ struct nvme_ns *ns = disk->private_data;
struct nvm_dev *ndev = ns->ndev;
- struct nvm_geo *geo = &ndev->geo;
+ struct device_attribute *dev_attr =
+ container_of(attr, typeof(*dev_attr), attr);
if (!ndev)
- return -EINVAL;
-
- switch (geo->major_ver_id) {
- case 1:
- return sysfs_create_group(&disk_to_dev(ns->disk)->kobj,
- &nvm_dev_attr_group_12);
- case 2:
- return sysfs_create_group(&disk_to_dev(ns->disk)->kobj,
- &nvm_dev_attr_group_20);
- }
-
- return -EINVAL;
-}
+ return 0;
-void nvme_nvm_unregister_sysfs(struct nvme_ns *ns)
-{
- struct nvm_dev *ndev = ns->ndev;
- struct nvm_geo *geo = &ndev->geo;
+ if (dev_attr->show == nvm_dev_attr_show)
+ return attr->mode;
- switch (geo->major_ver_id) {
+ switch (ndev->geo.major_ver_id) {
case 1:
- sysfs_remove_group(&disk_to_dev(ns->disk)->kobj,
- &nvm_dev_attr_group_12);
+ if (dev_attr->show == nvm_dev_attr_show_12)
+ return attr->mode;
break;
case 2:
- sysfs_remove_group(&disk_to_dev(ns->disk)->kobj,
- &nvm_dev_attr_group_20);
+ if (dev_attr->show == nvm_dev_attr_show_20)
+ return attr->mode;
break;
}
+
+ return 0;
}
+
+const struct attribute_group nvme_nvm_attr_group = {
+ .name = "lightnvm",
+ .attrs = nvm_dev_attrs,
+ .is_visible = nvm_dev_attrs_visible,
+};
diff --git a/drivers/nvme/host/multipath.c b/drivers/nvme/host/multipath.c
index e71075338ff5..4ef05fe00dac 100644
--- a/drivers/nvme/host/multipath.c
+++ b/drivers/nvme/host/multipath.c
@@ -313,13 +313,9 @@ static void nvme_mpath_set_live(struct nvme_ns *ns)
if (!head->disk)
return;
- if (!(head->disk->flags & GENHD_FL_UP)) {
- device_add_disk(&head->subsys->dev, head->disk);
- if (sysfs_create_group(&disk_to_dev(head->disk)->kobj,
- &nvme_ns_id_attr_group))
- dev_warn(&head->subsys->dev,
- "failed to create id group.\n");
- }
+ if (!(head->disk->flags & GENHD_FL_UP))
+ device_add_disk(&head->subsys->dev, head->disk,
+ nvme_ns_id_attr_groups);
synchronize_srcu(&ns->head->srcu);
kblockd_schedule_work(&ns->head->requeue_work);
@@ -541,11 +537,8 @@ void nvme_mpath_remove_disk(struct nvme_ns_head *head)
{
if (!head->disk)
return;
- if (head->disk->flags & GENHD_FL_UP) {
- sysfs_remove_group(&disk_to_dev(head->disk)->kobj,
- &nvme_ns_id_attr_group);
+ if (head->disk->flags & GENHD_FL_UP)
del_gendisk(head->disk);
- }
blk_set_queue_dying(head->disk->queue);
/* make sure all pending bios are cleaned up */
kblockd_schedule_work(&head->requeue_work);
diff --git a/drivers/nvme/host/nvme.h b/drivers/nvme/host/nvme.h
index 9c2e7a151e40..276975506709 100644
--- a/drivers/nvme/host/nvme.h
+++ b/drivers/nvme/host/nvme.h
@@ -464,7 +464,7 @@ int nvme_delete_ctrl_sync(struct nvme_ctrl *ctrl);
int nvme_get_log(struct nvme_ctrl *ctrl, u32 nsid, u8 log_page, u8 lsp,
void *log, size_t size, u64 offset);
-extern const struct attribute_group nvme_ns_id_attr_group;
+extern const struct attribute_group *nvme_ns_id_attr_groups[];
extern const struct block_device_operations nvme_ns_head_ops;
#ifdef CONFIG_NVME_MULTIPATH
@@ -589,8 +589,7 @@ static inline void nvme_mpath_update_disk_size(struct gendisk *disk)
void nvme_nvm_update_nvm_info(struct nvme_ns *ns);
int nvme_nvm_register(struct nvme_ns *ns, char *disk_name, int node);
void nvme_nvm_unregister(struct nvme_ns *ns);
-int nvme_nvm_register_sysfs(struct nvme_ns *ns);
-void nvme_nvm_unregister_sysfs(struct nvme_ns *ns);
+extern const struct attribute_group nvme_nvm_attr_group;
int nvme_nvm_ioctl(struct nvme_ns *ns, unsigned int cmd, unsigned long arg);
#else
static inline void nvme_nvm_update_nvm_info(struct nvme_ns *ns) {};
@@ -601,11 +600,6 @@ static inline int nvme_nvm_register(struct nvme_ns *ns, char *disk_name,
}
static inline void nvme_nvm_unregister(struct nvme_ns *ns) {};
-static inline int nvme_nvm_register_sysfs(struct nvme_ns *ns)
-{
- return 0;
-}
-static inline void nvme_nvm_unregister_sysfs(struct nvme_ns *ns) {};
static inline int nvme_nvm_ioctl(struct nvme_ns *ns, unsigned int cmd,
unsigned long arg)
{
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index af2149632102..70f05595da60 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -3961,6 +3961,9 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL_EXT, 0x9183,
/* https://bugzilla.kernel.org/show_bug.cgi?id=42679#c46 */
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL_EXT, 0x91a0,
quirk_dma_func1_alias);
+/* https://bugzilla.kernel.org/show_bug.cgi?id=42679#c135 */
+DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL_EXT, 0x9215,
+ quirk_dma_func1_alias);
/* https://bugzilla.kernel.org/show_bug.cgi?id=42679#c127 */
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL_EXT, 0x9220,
quirk_dma_func1_alias);
diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
index 92400abe3552..bd25c8a156d2 100644
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -43,6 +43,7 @@
#include <linux/input/sparse-keymap.h>
#include <acpi/video.h>
+ACPI_MODULE_NAME(KBUILD_MODNAME);
MODULE_AUTHOR("Carlos Corbacho");
MODULE_DESCRIPTION("Acer Laptop WMI Extras Driver");
MODULE_LICENSE("GPL");
@@ -93,7 +94,7 @@ MODULE_ALIAS("wmi:676AA15E-6A47-4D9F-A2CC-1E6D18D14026");
enum acer_wmi_event_ids {
WMID_HOTKEY_EVENT = 0x1,
- WMID_ACCEL_EVENT = 0x5,
+ WMID_ACCEL_OR_KBD_DOCK_EVENT = 0x5,
};
static const struct key_entry acer_wmi_keymap[] __initconst = {
@@ -141,7 +142,9 @@ struct event_return_value {
u8 function;
u8 key_num;
u16 device_state;
- u32 reserved;
+ u16 reserved1;
+ u8 kbd_dock_state;
+ u8 reserved2;
} __attribute__((packed));
/*
@@ -219,14 +222,13 @@ struct hotkey_function_type_aa {
/*
* Interface capability flags
*/
-#define ACER_CAP_MAILLED (1<<0)
-#define ACER_CAP_WIRELESS (1<<1)
-#define ACER_CAP_BLUETOOTH (1<<2)
-#define ACER_CAP_BRIGHTNESS (1<<3)
-#define ACER_CAP_THREEG (1<<4)
-#define ACER_CAP_ACCEL (1<<5)
-#define ACER_CAP_RFBTN (1<<6)
-#define ACER_CAP_ANY (0xFFFFFFFF)
+#define ACER_CAP_MAILLED BIT(0)
+#define ACER_CAP_WIRELESS BIT(1)
+#define ACER_CAP_BLUETOOTH BIT(2)
+#define ACER_CAP_BRIGHTNESS BIT(3)
+#define ACER_CAP_THREEG BIT(4)
+#define ACER_CAP_SET_FUNCTION_MODE BIT(5)
+#define ACER_CAP_KBD_DOCK BIT(6)
/*
* Interface type flags
@@ -249,6 +251,7 @@ static int mailled = -1;
static int brightness = -1;
static int threeg = -1;
static int force_series;
+static int force_caps = -1;
static bool ec_raw_mode;
static bool has_type_aa;
static u16 commun_func_bitmap;
@@ -258,11 +261,13 @@ module_param(mailled, int, 0444);
module_param(brightness, int, 0444);
module_param(threeg, int, 0444);
module_param(force_series, int, 0444);
+module_param(force_caps, int, 0444);
module_param(ec_raw_mode, bool, 0444);
MODULE_PARM_DESC(mailled, "Set initial state of Mail LED");
MODULE_PARM_DESC(brightness, "Set initial LCD backlight brightness");
MODULE_PARM_DESC(threeg, "Set initial state of 3G hardware");
MODULE_PARM_DESC(force_series, "Force a different laptop series");
+MODULE_PARM_DESC(force_caps, "Force the capability bitmask to this value");
MODULE_PARM_DESC(ec_raw_mode, "Enable EC raw mode");
struct acer_data {
@@ -333,6 +338,15 @@ static int __init dmi_matched(const struct dmi_system_id *dmi)
return 1;
}
+static int __init set_force_caps(const struct dmi_system_id *dmi)
+{
+ if (force_caps == -1) {
+ force_caps = (uintptr_t)dmi->driver_data;
+ pr_info("Found %s, set force_caps to 0x%x\n", dmi->ident, force_caps);
+ }
+ return 1;
+}
+
static struct quirk_entry quirk_unknown = {
};
@@ -511,6 +525,33 @@ static const struct dmi_system_id acer_quirks[] __initconst = {
},
.driver_data = &quirk_acer_travelmate_2490,
},
+ {
+ .callback = set_force_caps,
+ .ident = "Acer Aspire Switch 10E SW3-016",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Aspire SW3-016"),
+ },
+ .driver_data = (void *)ACER_CAP_KBD_DOCK,
+ },
+ {
+ .callback = set_force_caps,
+ .ident = "Acer Aspire Switch 10 SW5-012",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Aspire SW5-012"),
+ },
+ .driver_data = (void *)ACER_CAP_KBD_DOCK,
+ },
+ {
+ .callback = set_force_caps,
+ .ident = "Acer One 10 (S1003)",
+ .matches = {
+ DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "One S1003"),
+ },
+ .driver_data = (void *)ACER_CAP_KBD_DOCK,
+ },
{}
};
@@ -1266,10 +1307,8 @@ static void __init type_aa_dmi_decode(const struct dmi_header *header, void *d)
interface->capability |= ACER_CAP_THREEG;
if (type_aa->commun_func_bitmap & ACER_WMID3_GDS_BLUETOOTH)
interface->capability |= ACER_CAP_BLUETOOTH;
- if (type_aa->commun_func_bitmap & ACER_WMID3_GDS_RFBTN) {
- interface->capability |= ACER_CAP_RFBTN;
+ if (type_aa->commun_func_bitmap & ACER_WMID3_GDS_RFBTN)
commun_func_bitmap &= ~ACER_WMID3_GDS_RFBTN;
- }
commun_fn_key_number = type_aa->commun_fn_key_number;
}
@@ -1530,7 +1569,7 @@ static int acer_gsensor_event(void)
struct acpi_buffer output;
union acpi_object out_obj[5];
- if (!has_cap(ACER_CAP_ACCEL))
+ if (!acer_wmi_accel_dev)
return -1;
output.length = sizeof(out_obj);
@@ -1553,6 +1592,71 @@ static int acer_gsensor_event(void)
return 0;
}
+/*
+ * Switch series keyboard dock status
+ */
+static int acer_kbd_dock_state_to_sw_tablet_mode(u8 kbd_dock_state)
+{
+ switch (kbd_dock_state) {
+ case 0x01: /* Docked, traditional clamshell laptop mode */
+ return 0;
+ case 0x04: /* Stand-alone tablet */
+ case 0x40: /* Docked, tent mode, keyboard not usable */
+ return 1;
+ default:
+ pr_warn("Unknown kbd_dock_state 0x%02x\n", kbd_dock_state);
+ }
+
+ return 0;
+}
+
+static void acer_kbd_dock_get_initial_state(void)
+{
+ u8 *output, input[8] = { 0x05, 0x00, };
+ struct acpi_buffer input_buf = { sizeof(input), input };
+ struct acpi_buffer output_buf = { ACPI_ALLOCATE_BUFFER, NULL };
+ union acpi_object *obj;
+ acpi_status status;
+ int sw_tablet_mode;
+
+ status = wmi_evaluate_method(WMID_GUID3, 0, 0x2, &input_buf, &output_buf);
+ if (ACPI_FAILURE(status)) {
+ ACPI_EXCEPTION((AE_INFO, status, "Error getting keyboard-dock initial status"));
+ return;
+ }
+
+ obj = output_buf.pointer;
+ if (!obj || obj->type != ACPI_TYPE_BUFFER || obj->buffer.length != 8) {
+ pr_err("Unexpected output format getting keyboard-dock initial status\n");
+ goto out_free_obj;
+ }
+
+ output = obj->buffer.pointer;
+ if (output[0] != 0x00 || (output[3] != 0x05 && output[3] != 0x45)) {
+ pr_err("Unexpected output [0]=0x%02x [3]=0x%02x getting keyboard-dock initial status\n",
+ output[0], output[3]);
+ goto out_free_obj;
+ }
+
+ sw_tablet_mode = acer_kbd_dock_state_to_sw_tablet_mode(output[4]);
+ input_report_switch(acer_wmi_input_dev, SW_TABLET_MODE, sw_tablet_mode);
+
+out_free_obj:
+ kfree(obj);
+}
+
+static void acer_kbd_dock_event(const struct event_return_value *event)
+{
+ int sw_tablet_mode;
+
+ if (!has_cap(ACER_CAP_KBD_DOCK))
+ return;
+
+ sw_tablet_mode = acer_kbd_dock_state_to_sw_tablet_mode(event->kbd_dock_state);
+ input_report_switch(acer_wmi_input_dev, SW_TABLET_MODE, sw_tablet_mode);
+ input_sync(acer_wmi_input_dev);
+}
+
/*
* Rfkill devices
*/
@@ -1780,8 +1884,9 @@ static void acer_wmi_notify(u32 value, void *context)
sparse_keymap_report_event(acer_wmi_input_dev, scancode, 1, true);
}
break;
- case WMID_ACCEL_EVENT:
+ case WMID_ACCEL_OR_KBD_DOCK_EVENT:
acer_gsensor_event();
+ acer_kbd_dock_event(&return_value);
break;
default:
pr_warn("Unknown function number - %d - %d\n",
@@ -1939,8 +2044,6 @@ static int __init acer_wmi_accel_setup(void)
if (err)
return err;
- interface->capability |= ACER_CAP_ACCEL;
-
acer_wmi_accel_dev = input_allocate_device();
if (!acer_wmi_accel_dev)
return -ENOMEM;
@@ -1966,11 +2069,6 @@ static int __init acer_wmi_accel_setup(void)
return err;
}
-static void acer_wmi_accel_destroy(void)
-{
- input_unregister_device(acer_wmi_accel_dev);
-}
-
static int __init acer_wmi_input_setup(void)
{
acpi_status status;
@@ -1988,6 +2086,9 @@ static int __init acer_wmi_input_setup(void)
if (err)
goto err_free_dev;
+ if (has_cap(ACER_CAP_KBD_DOCK))
+ input_set_capability(acer_wmi_input_dev, EV_SW, SW_TABLET_MODE);
+
status = wmi_install_notify_handler(ACERWMID_EVENT_GUID,
acer_wmi_notify, NULL);
if (ACPI_FAILURE(status)) {
@@ -1995,6 +2096,9 @@ static int __init acer_wmi_input_setup(void)
goto err_free_dev;
}
+ if (has_cap(ACER_CAP_KBD_DOCK))
+ acer_kbd_dock_get_initial_state();
+
err = input_register_device(acer_wmi_input_dev);
if (err)
goto err_uninstall_notifier;
@@ -2125,7 +2229,7 @@ static int acer_resume(struct device *dev)
if (has_cap(ACER_CAP_BRIGHTNESS))
set_u32(data->brightness, ACER_CAP_BRIGHTNESS);
- if (has_cap(ACER_CAP_ACCEL))
+ if (acer_wmi_accel_dev)
acer_gsensor_init();
return 0;
@@ -2240,7 +2344,7 @@ static int __init acer_wmi_init(void)
}
/* WMID always provides brightness methods */
interface->capability |= ACER_CAP_BRIGHTNESS;
- } else if (!wmi_has_guid(WMID_GUID2) && interface && !has_type_aa) {
+ } else if (!wmi_has_guid(WMID_GUID2) && interface && !has_type_aa && force_caps == -1) {
pr_err("No WMID device detection method found\n");
return -ENODEV;
}
@@ -2270,7 +2374,14 @@ static int __init acer_wmi_init(void)
if (acpi_video_get_backlight_type() != acpi_backlight_vendor)
interface->capability &= ~ACER_CAP_BRIGHTNESS;
- if (wmi_has_guid(WMID_GUID3)) {
+ if (wmi_has_guid(WMID_GUID3))
+ interface->capability |= ACER_CAP_SET_FUNCTION_MODE;
+
+ if (force_caps != -1)
+ interface->capability = force_caps;
+
+ if (wmi_has_guid(WMID_GUID3) &&
+ (interface->capability & ACER_CAP_SET_FUNCTION_MODE)) {
if (ACPI_FAILURE(acer_wmi_enable_rf_button()))
pr_warn("Cannot enable RF Button Driver\n");
@@ -2333,8 +2444,8 @@ static int __init acer_wmi_init(void)
error_platform_register:
if (wmi_has_guid(ACERWMID_EVENT_GUID))
acer_wmi_input_destroy();
- if (has_cap(ACER_CAP_ACCEL))
- acer_wmi_accel_destroy();
+ if (acer_wmi_accel_dev)
+ input_unregister_device(acer_wmi_accel_dev);
return err;
}
@@ -2344,8 +2455,8 @@ static void __exit acer_wmi_exit(void)
if (wmi_has_guid(ACERWMID_EVENT_GUID))
acer_wmi_input_destroy();
- if (has_cap(ACER_CAP_ACCEL))
- acer_wmi_accel_destroy();
+ if (acer_wmi_accel_dev)
+ input_unregister_device(acer_wmi_accel_dev);
remove_debugfs();
platform_device_unregister(acer_platform_device);
diff --git a/drivers/s390/block/dasd_genhd.c b/drivers/s390/block/dasd_genhd.c
index 7036a6c6f86f..5542d9eadfe0 100644
--- a/drivers/s390/block/dasd_genhd.c
+++ b/drivers/s390/block/dasd_genhd.c
@@ -76,7 +76,7 @@ int dasd_gendisk_alloc(struct dasd_block *block)
gdp->queue = block->request_queue;
block->gdp = gdp;
set_capacity(block->gdp, 0);
- device_add_disk(&base->cdev->dev, block->gdp);
+ device_add_disk(&base->cdev->dev, block->gdp, NULL);
return 0;
}
diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c
index 23e526cda5c1..4e8aedd50cb0 100644
--- a/drivers/s390/block/dcssblk.c
+++ b/drivers/s390/block/dcssblk.c
@@ -685,7 +685,7 @@ dcssblk_add_store(struct device *dev, struct device_attribute *attr, const char
}
get_device(&dev_info->dev);
- device_add_disk(&dev_info->dev, dev_info->gd);
+ device_add_disk(&dev_info->dev, dev_info->gd, NULL);
switch (dev_info->segment_type) {
case SEG_TYPE_SR:
diff --git a/drivers/s390/block/scm_blk.c b/drivers/s390/block/scm_blk.c
index 98f66b7b6794..e01889394c84 100644
--- a/drivers/s390/block/scm_blk.c
+++ b/drivers/s390/block/scm_blk.c
@@ -500,7 +500,7 @@ int scm_blk_dev_setup(struct scm_blk_dev *bdev, struct scm_device *scmdev)
/* 512 byte sectors */
set_capacity(bdev->gendisk, scmdev->size >> 9);
- device_add_disk(&scmdev->dev, bdev->gendisk);
+ device_add_disk(&scmdev->dev, bdev->gendisk, NULL);
return 0;
out_queue:
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index f2f14d8d5943..342352d8e7bf 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -3348,7 +3348,7 @@ static void sd_probe_async(void *data, async_cookie_t cookie)
}
blk_pm_runtime_init(sdp->request_queue, dev);
- device_add_disk(dev, gd);
+ device_add_disk(dev, gd, NULL);
if (sdkp->capacity)
sd_dif_config_host(sdkp);
diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c
index 5be3d6b7991b..45c8bf39ad23 100644
--- a/drivers/scsi/sr.c
+++ b/drivers/scsi/sr.c
@@ -758,7 +758,7 @@ static int sr_probe(struct device *dev)
dev_set_drvdata(dev, cd);
disk->flags |= GENHD_FL_REMOVABLE;
- device_add_disk(&sdev->sdev_gendev, disk);
+ device_add_disk(&sdev->sdev_gendev, disk, NULL);
sdev_printk(KERN_DEBUG, sdev,
"Attached scsi CD-ROM %s\n", cd->cdi.name);
diff --git a/fs/btrfs/delayed-inode.c b/fs/btrfs/delayed-inode.c
index 14855972dee3..fea5ccfade5c 100644
--- a/fs/btrfs/delayed-inode.c
+++ b/fs/btrfs/delayed-inode.c
@@ -642,7 +642,7 @@ static int btrfs_delayed_inode_reserve_metadata(
btrfs_ino(inode),
num_bytes, 1);
} else {
- btrfs_qgroup_free_meta_prealloc(root, fs_info->nodesize);
+ btrfs_qgroup_free_meta_prealloc(root, num_bytes);
}
return ret;
}
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 646152f30584..a202f2f12b1c 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -3016,8 +3016,11 @@ static int btrfs_zero_range(struct inode *inode,
goto out;
ret = btrfs_qgroup_reserve_data(inode, &data_reserved,
alloc_start, bytes_to_reserve);
- if (ret)
+ if (ret) {
+ unlock_extent_cached(&BTRFS_I(inode)->io_tree, lockstart,
+ lockend, &cached_state);
goto out;
+ }
ret = btrfs_prealloc_file_range(inode, mode, alloc_start,
alloc_end - alloc_start,
i_blocksize(inode),
diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index f3658d6ea657..1c053e10b33b 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -1842,7 +1842,10 @@ static noinline int btrfs_ioctl_snap_create_v2(struct file *file,
if (vol_args->flags & BTRFS_SUBVOL_RDONLY)
readonly = true;
if (vol_args->flags & BTRFS_SUBVOL_QGROUP_INHERIT) {
- if (vol_args->size > PAGE_SIZE) {
+ u64 nums;
+
+ if (vol_args->size < sizeof(*inherit) ||
+ vol_args->size > PAGE_SIZE) {
ret = -EINVAL;
goto free_args;
}
@@ -1851,6 +1854,20 @@ static noinline int btrfs_ioctl_snap_create_v2(struct file *file,
ret = PTR_ERR(inherit);
goto free_args;
}
+
+ if (inherit->num_qgroups > PAGE_SIZE ||
+ inherit->num_ref_copies > PAGE_SIZE ||
+ inherit->num_excl_copies > PAGE_SIZE) {
+ ret = -EINVAL;
+ goto free_inherit;
+ }
+
+ nums = inherit->num_qgroups + 2 * inherit->num_ref_copies +
+ 2 * inherit->num_excl_copies;
+ if (vol_args->size != struct_size(inherit, qgroups, nums)) {
+ ret = -EINVAL;
+ goto free_inherit;
+ }
}
ret = btrfs_ioctl_snap_create_transid(file, vol_args->name,
diff --git a/fs/btrfs/raid56.c b/fs/btrfs/raid56.c
index 927f9f3daddb..a91f74cf5cd1 100644
--- a/fs/btrfs/raid56.c
+++ b/fs/btrfs/raid56.c
@@ -1182,22 +1182,19 @@ static noinline void finish_rmw(struct btrfs_raid_bio *rbio)
int nr_data = rbio->nr_data;
int stripe;
int pagenr;
- int p_stripe = -1;
- int q_stripe = -1;
+ bool has_qstripe;
struct bio_list bio_list;
struct bio *bio;
int ret;
bio_list_init(&bio_list);
- if (rbio->real_stripes - rbio->nr_data == 1) {
- p_stripe = rbio->real_stripes - 1;
- } else if (rbio->real_stripes - rbio->nr_data == 2) {
- p_stripe = rbio->real_stripes - 2;
- q_stripe = rbio->real_stripes - 1;
- } else {
+ if (rbio->real_stripes - rbio->nr_data == 1)
+ has_qstripe = false;
+ else if (rbio->real_stripes - rbio->nr_data == 2)
+ has_qstripe = true;
+ else
BUG();
- }
/* at this point we either have a full stripe,
* or we've read the full stripe from the drive.
@@ -1241,7 +1238,7 @@ static noinline void finish_rmw(struct btrfs_raid_bio *rbio)
SetPageUptodate(p);
pointers[stripe++] = kmap(p);
- if (q_stripe != -1) {
+ if (has_qstripe) {
/*
* raid6, add the qstripe and call the
@@ -2340,8 +2337,7 @@ static noinline void finish_parity_scrub(struct btrfs_raid_bio *rbio,
int nr_data = rbio->nr_data;
int stripe;
int pagenr;
- int p_stripe = -1;
- int q_stripe = -1;
+ bool has_qstripe;
struct page *p_page = NULL;
struct page *q_page = NULL;
struct bio_list bio_list;
@@ -2351,14 +2347,12 @@ static noinline void finish_parity_scrub(struct btrfs_raid_bio *rbio,
bio_list_init(&bio_list);
- if (rbio->real_stripes - rbio->nr_data == 1) {
- p_stripe = rbio->real_stripes - 1;
- } else if (rbio->real_stripes - rbio->nr_data == 2) {
- p_stripe = rbio->real_stripes - 2;
- q_stripe = rbio->real_stripes - 1;
- } else {
+ if (rbio->real_stripes - rbio->nr_data == 1)
+ has_qstripe = false;
+ else if (rbio->real_stripes - rbio->nr_data == 2)
+ has_qstripe = true;
+ else
BUG();
- }
if (bbio->num_tgtdevs && bbio->tgtdev_map[rbio->scrubp]) {
is_replace = 1;
@@ -2380,17 +2374,22 @@ static noinline void finish_parity_scrub(struct btrfs_raid_bio *rbio,
goto cleanup;
SetPageUptodate(p_page);
- if (q_stripe != -1) {
+ if (has_qstripe) {
+ /* RAID6, allocate and map temp space for the Q stripe */
q_page = alloc_page(GFP_NOFS | __GFP_HIGHMEM);
if (!q_page) {
__free_page(p_page);
goto cleanup;
}
SetPageUptodate(q_page);
+ pointers[rbio->real_stripes - 1] = kmap(q_page);
}
atomic_set(&rbio->error, 0);
+ /* Map the parity stripe just once */
+ pointers[nr_data] = kmap(p_page);
+
for_each_set_bit(pagenr, rbio->dbitmap, rbio->stripe_npages) {
struct page *p;
void *parity;
@@ -2400,17 +2399,8 @@ static noinline void finish_parity_scrub(struct btrfs_raid_bio *rbio,
pointers[stripe] = kmap(p);
}
- /* then add the parity stripe */
- pointers[stripe++] = kmap(p_page);
-
- if (q_stripe != -1) {
-
- /*
- * raid6, add the qstripe and call the
- * library function to fill in our p/q
- */
- pointers[stripe++] = kmap(q_page);
-
+ if (has_qstripe) {
+ /* RAID6, call the library function to fill in our P/Q */
raid6_call.gen_syndrome(rbio->real_stripes, PAGE_SIZE,
pointers);
} else {
@@ -2431,12 +2421,14 @@ static noinline void finish_parity_scrub(struct btrfs_raid_bio *rbio,
for (stripe = 0; stripe < nr_data; stripe++)
kunmap(page_in_rbio(rbio, stripe, pagenr, 0));
- kunmap(p_page);
}
+ kunmap(p_page);
__free_page(p_page);
- if (q_page)
+ if (q_page) {
+ kunmap(q_page);
__free_page(q_page);
+ }
writeback:
/*
diff --git a/include/linux/eeprom_93xx46.h b/include/linux/eeprom_93xx46.h
index eec7928ff8fe..99580c22f91a 100644
--- a/include/linux/eeprom_93xx46.h
+++ b/include/linux/eeprom_93xx46.h
@@ -16,6 +16,8 @@ struct eeprom_93xx46_platform_data {
#define EEPROM_93XX46_QUIRK_SINGLE_WORD_READ (1 << 0)
/* Instructions such as EWEN are (addrlen + 2) in length. */
#define EEPROM_93XX46_QUIRK_INSTRUCTION_LENGTH (1 << 1)
+/* Add extra cycle after address during a read */
+#define EEPROM_93XX46_QUIRK_EXTRA_READ_CYCLE BIT(2)
/*
* optional hooks to control additional logic
diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index f993bc86f3ba..a488098f8638 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -402,10 +402,11 @@ static inline void free_part_info(struct hd_struct *part)
extern void part_round_stats(struct request_queue *q, int cpu, struct hd_struct *part);
/* block/genhd.c */
-extern void device_add_disk(struct device *parent, struct gendisk *disk);
+extern void device_add_disk(struct device *parent, struct gendisk *disk,
+ const struct attribute_group **groups);
static inline void add_disk(struct gendisk *disk)
{
- device_add_disk(NULL, disk);
+ device_add_disk(NULL, disk, NULL);
}
extern void device_add_disk_no_queue_reg(struct device *parent, struct gendisk *disk);
static inline void add_disk_no_queue_reg(struct gendisk *disk)
diff --git a/net/dsa/Kconfig b/net/dsa/Kconfig
index 4183e4ba27a5..81f620a3c32b 100644
--- a/net/dsa/Kconfig
+++ b/net/dsa/Kconfig
@@ -8,6 +8,7 @@ config NET_DSA
tristate "Distributed Switch Architecture"
depends on HAVE_NET_DSA && MAY_USE_DEVLINK
depends on BRIDGE || BRIDGE=n
+ select GRO_CELLS
select NET_SWITCHDEV
select PHYLINK
---help---
diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c
index 601534a5bfe8..598200e9d522 100644
--- a/net/dsa/dsa.c
+++ b/net/dsa/dsa.c
@@ -191,7 +191,7 @@ static int dsa_switch_rcv(struct sk_buff *skb, struct net_device *dev,
if (dsa_skb_defer_rx_timestamp(p, skb))
return 0;
- netif_receive_skb(skb);
+ gro_cells_receive(&p->gcells, skb);
return 0;
}
diff --git a/net/dsa/dsa_priv.h b/net/dsa/dsa_priv.h
index 3964c6f7a7c0..79d17507609a 100644
--- a/net/dsa/dsa_priv.h
+++ b/net/dsa/dsa_priv.h
@@ -15,6 +15,7 @@
#include <linux/netdevice.h>
#include <linux/netpoll.h>
#include <net/dsa.h>
+#include <net/gro_cells.h>
enum {
DSA_NOTIFIER_AGEING_TIME,
@@ -72,6 +73,8 @@ struct dsa_slave_priv {
struct pcpu_sw_netstats *stats64;
+ struct gro_cells gcells;
+
/* DSA port data, such as switch, port index, etc. */
struct dsa_port *dp;
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index d03c67e761df..11f1560de639 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -1337,6 +1337,11 @@ int dsa_slave_create(struct dsa_port *port)
free_netdev(slave_dev);
return -ENOMEM;
}
+
+ ret = gro_cells_init(&p->gcells, slave_dev);
+ if (ret)
+ goto out_free;
+
p->dp = port;
INIT_LIST_HEAD(&p->mall_tc_list);
p->xmit = cpu_dp->tag_ops->xmit;
@@ -1347,7 +1352,7 @@ int dsa_slave_create(struct dsa_port *port)
ret = dsa_slave_phy_setup(slave_dev);
if (ret) {
netdev_err(master, "error %d setting up slave phy\n", ret);
- goto out_free;
+ goto out_gcells;
}
dsa_slave_notify(slave_dev, DSA_PORT_REGISTER);
@@ -1366,6 +1371,8 @@ int dsa_slave_create(struct dsa_port *port)
phylink_disconnect_phy(p->dp->pl);
rtnl_unlock();
phylink_destroy(p->dp->pl);
+out_gcells:
+ gro_cells_destroy(&p->gcells);
out_free:
free_percpu(p->stats64);
free_netdev(slave_dev);
@@ -1386,6 +1393,7 @@ void dsa_slave_destroy(struct net_device *slave_dev)
dsa_slave_notify(slave_dev, DSA_PORT_UNREGISTER);
unregister_netdev(slave_dev);
phylink_destroy(dp->pl);
+ gro_cells_destroy(&p->gcells);
free_percpu(p->stats64);
free_netdev(slave_dev);
}
diff --git a/sound/pci/ctxfi/cthw20k2.c b/sound/pci/ctxfi/cthw20k2.c
index 3c966fafc754..6c9ab602212e 100644
--- a/sound/pci/ctxfi/cthw20k2.c
+++ b/sound/pci/ctxfi/cthw20k2.c
@@ -995,7 +995,7 @@ static int daio_mgr_dao_init(void *blk, unsigned int idx, unsigned int conf)
if (idx < 4) {
/* S/PDIF output */
- switch ((conf & 0x7)) {
+ switch ((conf & 0xf)) {
case 1:
set_field(&ctl->txctl[idx], ATXCTL_NUC, 0);
break;
diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c
index 8a943de1e5b5..d63d99776384 100644
--- a/sound/soc/intel/boards/bytcr_rt5640.c
+++ b/sound/soc/intel/boards/bytcr_rt5640.c
@@ -444,6 +444,18 @@ static const struct dmi_system_id byt_rt5640_quirk_table[] = {
BYT_RT5640_SSP0_AIF1 |
BYT_RT5640_MCLK_EN),
},
+ {
+ .matches = {
+ DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ARCHOS"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "ARCHOS 140 CESIUM"),
+ },
+ .driver_data = (void *)(BYT_RT5640_IN1_MAP |
+ BYT_RT5640_JD_SRC_JD2_IN4N |
+ BYT_RT5640_OVCD_TH_2000UA |
+ BYT_RT5640_OVCD_SF_0P75 |
+ BYT_RT5640_SSP0_AIF1 |
+ BYT_RT5640_MCLK_EN),
+ },
{
.matches = {
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
diff --git a/tools/usb/usbip/libsrc/usbip_host_common.c b/tools/usb/usbip/libsrc/usbip_host_common.c
index b0f7489d069d..84d0fa85939e 100644
--- a/tools/usb/usbip/libsrc/usbip_host_common.c
+++ b/tools/usb/usbip/libsrc/usbip_host_common.c
@@ -35,7 +35,7 @@
#include "list.h"
#include "sysfs_utils.h"
-struct udev *udev_context;
+extern struct udev *udev_context;
static int32_t read_attr_usbip_status(struct usbip_usb_device *udev)
{
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