From: Greg Kroah-Hartman <[email protected]>
This is the start of the stable review cycle for the 5.11.6 release.
There are 36 patches in this series, all will be posted as a response
to this one. If anyone has any issues with these being applied, please
let me know.
Responses should be made by Fri, 12 Mar 2021 13:23:09 +0000.
Anything received after that time might be too late.
The whole patch series can be found in one patch at:
https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.11.6-rc1.gz
or in the git tree and branch at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.11.y
and the diffstat can be found below.
thanks,
greg k-h
-------------
Pseudo-Shortlog of commits:
Greg Kroah-Hartman <[email protected]>
Linux 5.11.6-rc1
Pascal Terjan <[email protected]>
nvme-pci: add quirks for Lexar 256GB SSD
Julian Einwag <[email protected]>
nvme-pci: mark Seagate Nytro XM1440 as QUIRK_NO_NS_DESC_LIST.
Babu Moger <[email protected]>
KVM: SVM: Clear the CR4 register on reset
Avri Altman <[email protected]>
scsi: ufs: Fix a duplicate dev quirk number
Pierre-Louis Bossart <[email protected]>
ASoC: Intel: sof_sdw: add quirk for HP Spectre x360 convertible
Pierre-Louis Bossart <[email protected]>
ASoC: Intel: sof_sdw: reorganize quirks by generation
Nadeem Athani <[email protected]>
PCI: cadence: Retrain Link to work around Gen2 training defect
Hans de Goede <[email protected]>
HID: ite: Enable QUIRK_TOUCHPAD_ON_OFF_REPORT on Acer Aspire Switch 10E
Fabian Lesniak <[email protected]>
ALSA: usb-audio: add mixer quirks for Pioneer DJM-900NXS2
Olivia Mackintosh <[email protected]>
ALSA: usb-audio: Add DJM750 to Pioneer mixer quirk
Hans de Goede <[email protected]>
HID: i2c-hid: Add I2C_HID_QUIRK_NO_IRQ_AFTER_RESET for ITE8568 EC on Voyo Winpad A15
Jisheng Zhang <[email protected]>
mmc: sdhci-of-dwcmshc: set SDHCI_QUIRK2_PRESET_VALUE_BROKEN
AngeloGioacchino Del Regno <[email protected]>
drm/msm/a5xx: Remove overwriting A5XX_PC_DBG_ECO_CNTL register
Kiwoong Kim <[email protected]>
scsi: ufs: ufs-exynos: Use UFSHCD_QUIRK_ALIGN_SG_WITH_PAGE_SIZE
Kiwoong Kim <[email protected]>
scsi: ufs: ufs-exynos: Apply vendor-specific values for three timeouts
Kiwoong Kim <[email protected]>
scsi: ufs: Introduce a quirk to allow only page-aligned sg entries
Aswath Govindraju <[email protected]>
misc: eeprom_93xx46: Add quirk to support Microchip 93LC46B eeprom
Kiwoong Kim <[email protected]>
scsi: ufs: Add a quirk to permit overriding UniPro defaults
Stanley Chu <[email protected]>
scsi: ufs-mediatek: Enable UFSHCI_QUIRK_SKIP_MANUAL_WB_FLUSH_CTRL
Andrey Ryabinin <[email protected]>
iommu/amd: Fix sleeping in atomic in increase_address_space()
Nikolay Borisov <[email protected]>
btrfs: don't flush from btrfs_delayed_inode_reserve_metadata
Nikolay Borisov <[email protected]>
btrfs: export and rename qgroup_reserve_meta
Nathan Chancellor <[email protected]>
arm64: Make CPU_BIG_ENDIAN depend on ld.bfd or ld.lld 13.0.0+
Helge Deller <[email protected]>
parisc: Enable -mlong-calls gcc option with CONFIG_COMPILE_TEST
Zoltán Böszörményi <[email protected]>
nvme-pci: mark Kingston SKC2000 as not supporting the deepest power state
Jernej Skrabec <[email protected]>
media: cedrus: Remove checking for required controls
Pavel Begunkov <[email protected]>
io_uring: don't take uring_lock during iowq cancel
Pavel Begunkov <[email protected]>
io_uring/io-wq: return 2-step work swap scheme
Jens Axboe <[email protected]>
io_uring/io-wq: kill off now unused IO_WQ_WORK_NO_CANCEL
Jens Axboe <[email protected]>
io_uring: get rid of intermediate IORING_OP_CLOSE stage
Jens Axboe <[email protected]>
fs: provide locked helper variant of close_fd_get_file()
Pavel Begunkov <[email protected]>
io_uring: deduplicate failing task_work_add
Pavel Begunkov <[email protected]>
io_uring: unpark SQPOLL thread for cancelation
Pavel Begunkov <[email protected]>
io_uring: deduplicate core cancellations sequence
Pavel Begunkov <[email protected]>
io_uring: fix inconsistent lock state
Hans de Goede <[email protected]>
ACPICA: Fix race in generic_serial_bus (I2C) and GPIO op_region parameter handling
-------------
Diffstat:
Makefile | 4 +-
arch/arm64/Kconfig | 5 +-
arch/parisc/Kconfig | 7 +-
arch/x86/kvm/svm/svm.c | 1 +
drivers/acpi/acpica/acobject.h | 1 +
drivers/acpi/acpica/evhandler.c | 7 +
drivers/acpi/acpica/evregion.c | 64 +++-
drivers/acpi/acpica/evxfregn.c | 2 +
drivers/gpu/drm/msm/adreno/a5xx_gpu.c | 2 -
drivers/hid/hid-ids.h | 2 +
drivers/hid/hid-ite.c | 12 +-
drivers/hid/i2c-hid/i2c-hid-core.c | 2 +
drivers/iommu/amd/iommu.c | 10 +-
drivers/misc/eeprom/eeprom_93xx46.c | 15 +
drivers/mmc/host/sdhci-of-dwcmshc.c | 1 +
drivers/nvme/host/pci.c | 8 +-
drivers/pci/controller/cadence/pci-j721e.c | 3 +
drivers/pci/controller/cadence/pcie-cadence-host.c | 81 ++++-
drivers/pci/controller/cadence/pcie-cadence.h | 11 +-
drivers/scsi/ufs/ufs-exynos.c | 9 +-
drivers/scsi/ufs/ufs-mediatek.c | 1 +
drivers/scsi/ufs/ufshcd.c | 42 +--
drivers/scsi/ufs/ufshcd.h | 10 +
drivers/staging/media/sunxi/cedrus/cedrus.c | 49 ---
drivers/staging/media/sunxi/cedrus/cedrus.h | 1 -
fs/btrfs/delayed-inode.c | 3 +-
fs/btrfs/inode.c | 2 +-
fs/btrfs/qgroup.c | 8 +-
fs/btrfs/qgroup.h | 2 +
fs/file.c | 36 +-
fs/internal.h | 1 +
fs/io-wq.c | 17 +-
fs/io-wq.h | 5 +-
fs/io_uring.c | 241 +++++++-------
include/linux/eeprom_93xx46.h | 2 +
sound/soc/intel/boards/sof_sdw.c | 89 +++--
sound/usb/mixer_quirks.c | 367 ++++++++++++++-------
37 files changed, 686 insertions(+), 437 deletions(-)
From: Greg Kroah-Hartman <[email protected]>
From: Pavel Begunkov <[email protected]>
commit 34343786ecc5ff493ca4d1f873b4386759ba52ee upstream
We park SQPOLL task before going into io_uring_cancel_files(), so the
task won't run task_works including those that might be important for
the cancellation passes. In this case it's io_poll_remove_one(), which
frees requests via io_put_req_deferred().
Unpark it for while waiting, it's ok as we disable submissions
beforehand, so no new requests will be generated.
INFO: task syz-executor893:8493 blocked for more than 143 seconds.
Call Trace:
context_switch kernel/sched/core.c:4327 [inline]
__schedule+0x90c/0x21a0 kernel/sched/core.c:5078
schedule+0xcf/0x270 kernel/sched/core.c:5157
io_uring_cancel_files fs/io_uring.c:8912 [inline]
io_uring_cancel_task_requests+0xe70/0x11a0 fs/io_uring.c:8979
__io_uring_files_cancel+0x110/0x1b0 fs/io_uring.c:9067
io_uring_files_cancel include/linux/io_uring.h:51 [inline]
do_exit+0x2fe/0x2ae0 kernel/exit.c:780
do_group_exit+0x125/0x310 kernel/exit.c:922
__do_sys_exit_group kernel/exit.c:933 [inline]
__se_sys_exit_group kernel/exit.c:931 [inline]
__x64_sys_exit_group+0x3a/0x50 kernel/exit.c:931
do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
entry_SYSCALL_64_after_hwframe+0x44/0xa9
Cc: [email protected] # 5.5+
Reported-by: [email protected]
Signed-off-by: Pavel Begunkov <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
fs/io_uring.c | 5 +++++
1 file changed, 5 insertions(+)
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -8955,11 +8955,16 @@ static void io_uring_cancel_files(struct
break;
io_uring_try_cancel_requests(ctx, task, files);
+
+ if (ctx->sq_data)
+ io_sq_thread_unpark(ctx->sq_data);
prepare_to_wait(&task->io_uring->wait, &wait,
TASK_UNINTERRUPTIBLE);
if (inflight == io_uring_count_inflight(ctx, task, files))
schedule();
finish_wait(&task->io_uring->wait, &wait);
+ if (ctx->sq_data)
+ io_sq_thread_park(ctx->sq_data);
}
}
From: Greg Kroah-Hartman <[email protected]>
From: Pavel Begunkov <[email protected]>
commit eab30c4d20dc761d463445e5130421863ff81505 upstream
When io_req_task_work_add() fails, the request will be cancelled by
enqueueing via task_works of io-wq. Extract a function for that.
Signed-off-by: Pavel Begunkov <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
fs/io_uring.c | 46 +++++++++++++++++-----------------------------
1 file changed, 17 insertions(+), 29 deletions(-)
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -2172,6 +2172,16 @@ static int io_req_task_work_add(struct i
return ret;
}
+static void io_req_task_work_add_fallback(struct io_kiocb *req,
+ void (*cb)(struct callback_head *))
+{
+ struct task_struct *tsk = io_wq_get_task(req->ctx->io_wq);
+
+ init_task_work(&req->task_work, cb);
+ task_work_add(tsk, &req->task_work, TWA_NONE);
+ wake_up_process(tsk);
+}
+
static void __io_req_task_cancel(struct io_kiocb *req, int error)
{
struct io_ring_ctx *ctx = req->ctx;
@@ -2229,14 +2239,8 @@ static void io_req_task_queue(struct io_
percpu_ref_get(&req->ctx->refs);
ret = io_req_task_work_add(req);
- if (unlikely(ret)) {
- struct task_struct *tsk;
-
- init_task_work(&req->task_work, io_req_task_cancel);
- tsk = io_wq_get_task(req->ctx->io_wq);
- task_work_add(tsk, &req->task_work, TWA_NONE);
- wake_up_process(tsk);
- }
+ if (unlikely(ret))
+ io_req_task_work_add_fallback(req, io_req_task_cancel);
}
static inline void io_queue_next(struct io_kiocb *req)
@@ -2354,13 +2358,8 @@ static void io_free_req_deferred(struct
init_task_work(&req->task_work, io_put_req_deferred_cb);
ret = io_req_task_work_add(req);
- if (unlikely(ret)) {
- struct task_struct *tsk;
-
- tsk = io_wq_get_task(req->ctx->io_wq);
- task_work_add(tsk, &req->task_work, TWA_NONE);
- wake_up_process(tsk);
- }
+ if (unlikely(ret))
+ io_req_task_work_add_fallback(req, io_put_req_deferred_cb);
}
static inline void io_put_req_deferred(struct io_kiocb *req, int refs)
@@ -3439,15 +3438,8 @@ static int io_async_buf_func(struct wait
/* submit ref gets dropped, acquire a new one */
refcount_inc(&req->refs);
ret = io_req_task_work_add(req);
- if (unlikely(ret)) {
- struct task_struct *tsk;
-
- /* queue just for cancelation */
- init_task_work(&req->task_work, io_req_task_cancel);
- tsk = io_wq_get_task(req->ctx->io_wq);
- task_work_add(tsk, &req->task_work, TWA_NONE);
- wake_up_process(tsk);
- }
+ if (unlikely(ret))
+ io_req_task_work_add_fallback(req, io_req_task_cancel);
return 1;
}
@@ -5159,12 +5151,8 @@ static int __io_async_wake(struct io_kio
*/
ret = io_req_task_work_add(req);
if (unlikely(ret)) {
- struct task_struct *tsk;
-
WRITE_ONCE(poll->canceled, true);
- tsk = io_wq_get_task(req->ctx->io_wq);
- task_work_add(tsk, &req->task_work, TWA_NONE);
- wake_up_process(tsk);
+ io_req_task_work_add_fallback(req, func);
}
return 1;
}
From: Greg Kroah-Hartman <[email protected]>
From: Jens Axboe <[email protected]>
commit 9eac1904d3364254d622bf2c771c4f85cd435fc2 upstream
We currently split the close into two, in case we have a ->flush op
that we can't safely handle from non-blocking context. This requires
us to flag the op as uncancelable if we do need to punt it async, and
that means special handling for just this op type.
Use __close_fd_get_file() and grab the files lock so we can get the file
and check if we need to go async in one atomic operation. That gets rid
of the need for splitting this into two steps, and hence the need for
IO_WQ_WORK_NO_CANCEL.
Signed-off-by: Jens Axboe <[email protected]>
Signed-off-by: Pavel Begunkov <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
fs/io_uring.c | 64 +++++++++++++++++++++++++++++++---------------------------
1 file changed, 35 insertions(+), 29 deletions(-)
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -411,7 +411,6 @@ struct io_poll_remove {
struct io_close {
struct file *file;
- struct file *put_file;
int fd;
};
@@ -908,8 +907,6 @@ static const struct io_op_def io_op_defs
IO_WQ_WORK_FS | IO_WQ_WORK_MM,
},
[IORING_OP_CLOSE] = {
- .needs_file = 1,
- .needs_file_no_error = 1,
.work_flags = IO_WQ_WORK_FILES | IO_WQ_WORK_BLKCG,
},
[IORING_OP_FILES_UPDATE] = {
@@ -4473,13 +4470,6 @@ static int io_statx(struct io_kiocb *req
static int io_close_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe)
{
- /*
- * If we queue this for async, it must not be cancellable. That would
- * leave the 'file' in an undeterminate state, and here need to modify
- * io_wq_work.flags, so initialize io_wq_work firstly.
- */
- io_req_init_async(req);
-
if (unlikely(req->ctx->flags & IORING_SETUP_IOPOLL))
return -EINVAL;
if (sqe->ioprio || sqe->off || sqe->addr || sqe->len ||
@@ -4489,43 +4479,59 @@ static int io_close_prep(struct io_kiocb
return -EBADF;
req->close.fd = READ_ONCE(sqe->fd);
- if ((req->file && req->file->f_op == &io_uring_fops))
- return -EBADF;
-
- req->close.put_file = NULL;
return 0;
}
static int io_close(struct io_kiocb *req, bool force_nonblock,
struct io_comp_state *cs)
{
+ struct files_struct *files = current->files;
struct io_close *close = &req->close;
+ struct fdtable *fdt;
+ struct file *file;
int ret;
- /* might be already done during nonblock submission */
- if (!close->put_file) {
- ret = close_fd_get_file(close->fd, &close->put_file);
- if (ret < 0)
- return (ret == -ENOENT) ? -EBADF : ret;
+ file = NULL;
+ ret = -EBADF;
+ spin_lock(&files->file_lock);
+ fdt = files_fdtable(files);
+ if (close->fd >= fdt->max_fds) {
+ spin_unlock(&files->file_lock);
+ goto err;
+ }
+ file = fdt->fd[close->fd];
+ if (!file) {
+ spin_unlock(&files->file_lock);
+ goto err;
+ }
+
+ if (file->f_op == &io_uring_fops) {
+ spin_unlock(&files->file_lock);
+ file = NULL;
+ goto err;
}
/* if the file has a flush method, be safe and punt to async */
- if (close->put_file->f_op->flush && force_nonblock) {
- /* not safe to cancel at this point */
- req->work.flags |= IO_WQ_WORK_NO_CANCEL;
- /* was never set, but play safe */
- req->flags &= ~REQ_F_NOWAIT;
- /* avoid grabbing files - we don't need the files */
- req->flags |= REQ_F_NO_FILE_TABLE;
+ if (file->f_op->flush && force_nonblock) {
+ spin_unlock(&files->file_lock);
return -EAGAIN;
}
+ ret = __close_fd_get_file(close->fd, &file);
+ spin_unlock(&files->file_lock);
+ if (ret < 0) {
+ if (ret == -ENOENT)
+ ret = -EBADF;
+ goto err;
+ }
+
/* No ->flush() or already async, safely close from here */
- ret = filp_close(close->put_file, req->work.identity->files);
+ ret = filp_close(file, current->files);
+err:
if (ret < 0)
req_set_fail_links(req);
- fput(close->put_file);
- close->put_file = NULL;
+ if (file)
+ fput(file);
__io_req_complete(req, ret, 0, cs);
return 0;
}
From: Greg Kroah-Hartman <[email protected]>
From: Jens Axboe <[email protected]>
commit 4014d943cb62db892eb023d385a966a3fce5ee4c upstream
It's no longer used as IORING_OP_CLOSE got rid for the need of flagging
it as uncancelable, kill it of.
Signed-off-by: Jens Axboe <[email protected]>
Signed-off-by: Pavel Begunkov <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
fs/io-wq.c | 1 -
fs/io-wq.h | 1 -
fs/io_uring.c | 5 +----
3 files changed, 1 insertion(+), 6 deletions(-)
--- a/fs/io-wq.c
+++ b/fs/io-wq.c
@@ -944,7 +944,6 @@ static bool io_wq_worker_cancel(struct i
*/
spin_lock_irqsave(&worker->lock, flags);
if (worker->cur_work &&
- !(worker->cur_work->flags & IO_WQ_WORK_NO_CANCEL) &&
match->fn(worker->cur_work, match->data)) {
send_sig(SIGINT, worker->task, 1);
match->nr_running++;
--- a/fs/io-wq.h
+++ b/fs/io-wq.h
@@ -9,7 +9,6 @@ enum {
IO_WQ_WORK_CANCEL = 1,
IO_WQ_WORK_HASHED = 2,
IO_WQ_WORK_UNBOUND = 4,
- IO_WQ_WORK_NO_CANCEL = 8,
IO_WQ_WORK_CONCURRENT = 16,
IO_WQ_WORK_FILES = 32,
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -6388,11 +6388,8 @@ static struct io_wq_work *io_wq_submit_w
if (timeout)
io_queue_linked_timeout(timeout);
- /* if NO_CANCEL is set, we must still run the work */
- if ((work->flags & (IO_WQ_WORK_CANCEL|IO_WQ_WORK_NO_CANCEL)) ==
- IO_WQ_WORK_CANCEL) {
+ if (work->flags & IO_WQ_WORK_CANCEL)
ret = -ECANCELED;
- }
if (!ret) {
do {
From: Greg Kroah-Hartman <[email protected]>
From: Jens Axboe <[email protected]>
commit 53dec2ea74f2ef360e8455439be96a780baa6097 upstream
Assumes current->files->file_lock is already held on invocation. Helps
the caller check the file before removing the fd, if it needs to.
Signed-off-by: Jens Axboe <[email protected]>
Signed-off-by: Pavel Begunkov <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
fs/file.c | 36 +++++++++++++++++++++++++-----------
fs/internal.h | 1 +
2 files changed, 26 insertions(+), 11 deletions(-)
--- a/fs/file.c
+++ b/fs/file.c
@@ -22,6 +22,8 @@
#include <linux/close_range.h>
#include <net/sock.h>
+#include "internal.h"
+
unsigned int sysctl_nr_open __read_mostly = 1024*1024;
unsigned int sysctl_nr_open_min = BITS_PER_LONG;
/* our min() is unusable in constant expressions ;-/ */
@@ -732,36 +734,48 @@ int __close_range(unsigned fd, unsigned
}
/*
- * variant of close_fd that gets a ref on the file for later fput.
- * The caller must ensure that filp_close() called on the file, and then
- * an fput().
+ * See close_fd_get_file() below, this variant assumes current->files->file_lock
+ * is held.
*/
-int close_fd_get_file(unsigned int fd, struct file **res)
+int __close_fd_get_file(unsigned int fd, struct file **res)
{
struct files_struct *files = current->files;
struct file *file;
struct fdtable *fdt;
- spin_lock(&files->file_lock);
fdt = files_fdtable(files);
if (fd >= fdt->max_fds)
- goto out_unlock;
+ goto out_err;
file = fdt->fd[fd];
if (!file)
- goto out_unlock;
+ goto out_err;
rcu_assign_pointer(fdt->fd[fd], NULL);
__put_unused_fd(files, fd);
- spin_unlock(&files->file_lock);
get_file(file);
*res = file;
return 0;
-
-out_unlock:
- spin_unlock(&files->file_lock);
+out_err:
*res = NULL;
return -ENOENT;
}
+/*
+ * variant of close_fd that gets a ref on the file for later fput.
+ * The caller must ensure that filp_close() called on the file, and then
+ * an fput().
+ */
+int close_fd_get_file(unsigned int fd, struct file **res)
+{
+ struct files_struct *files = current->files;
+ int ret;
+
+ spin_lock(&files->file_lock);
+ ret = __close_fd_get_file(fd, res);
+ spin_unlock(&files->file_lock);
+
+ return ret;
+}
+
void do_close_on_exec(struct files_struct *files)
{
unsigned i;
--- a/fs/internal.h
+++ b/fs/internal.h
@@ -132,6 +132,7 @@ extern struct file *do_file_open_root(st
const char *, const struct open_flags *);
extern struct open_how build_open_how(int flags, umode_t mode);
extern int build_open_flags(const struct open_how *how, struct open_flags *op);
+extern int __close_fd_get_file(unsigned int fd, struct file **res);
long do_sys_ftruncate(unsigned int fd, loff_t length, int small);
int chmod_common(const struct path *path, umode_t mode);
From: Greg Kroah-Hartman <[email protected]>
From: Pavel Begunkov <[email protected]>
commit 792bb6eb862333658bf1bd2260133f0507e2da8d upstream
[ 97.866748] a.out/2890 is trying to acquire lock:
[ 97.867829] ffff8881046763e8 (&ctx->uring_lock){+.+.}-{3:3}, at:
io_wq_submit_work+0x155/0x240
[ 97.869735]
[ 97.869735] but task is already holding lock:
[ 97.871033] ffff88810dfe0be8 (&ctx->uring_lock){+.+.}-{3:3}, at:
__x64_sys_io_uring_enter+0x3f0/0x5b0
[ 97.873074]
[ 97.873074] other info that might help us debug this:
[ 97.874520] Possible unsafe locking scenario:
[ 97.874520]
[ 97.875845] CPU0
[ 97.876440] ----
[ 97.877048] lock(&ctx->uring_lock);
[ 97.877961] lock(&ctx->uring_lock);
[ 97.878881]
[ 97.878881] *** DEADLOCK ***
[ 97.878881]
[ 97.880341] May be due to missing lock nesting notation
[ 97.880341]
[ 97.881952] 1 lock held by a.out/2890:
[ 97.882873] #0: ffff88810dfe0be8 (&ctx->uring_lock){+.+.}-{3:3}, at:
__x64_sys_io_uring_enter+0x3f0/0x5b0
[ 97.885108]
[ 97.885108] stack backtrace:
[ 97.890457] Call Trace:
[ 97.891121] dump_stack+0xac/0xe3
[ 97.891972] __lock_acquire+0xab6/0x13a0
[ 97.892940] lock_acquire+0x2c3/0x390
[ 97.894894] __mutex_lock+0xae/0x9f0
[ 97.901101] io_wq_submit_work+0x155/0x240
[ 97.902112] io_wq_cancel_cb+0x162/0x490
[ 97.904126] io_async_find_and_cancel+0x3b/0x140
[ 97.905247] io_issue_sqe+0x86d/0x13e0
[ 97.909122] __io_queue_sqe+0x10b/0x550
[ 97.913971] io_queue_sqe+0x235/0x470
[ 97.914894] io_submit_sqes+0xcce/0xf10
[ 97.917872] __x64_sys_io_uring_enter+0x3fb/0x5b0
[ 97.921424] do_syscall_64+0x2d/0x40
[ 97.922329] entry_SYSCALL_64_after_hwframe+0x44/0xa9
While holding uring_lock, e.g. from inline execution, async cancel
request may attempt cancellations through io_wq_submit_work, which may
try to grab a lock. Delay it to task_work, so we do it from a clean
context and don't have to worry about locking.
Cc: <[email protected]> # 5.5+
Fixes: c07e6719511e ("io_uring: hold uring_lock while completing failed polled io in io_wq_submit_work()")
Reported-by: Abaci <[email protected]>
Reported-by: Hao Xu <[email protected]>
Signed-off-by: Pavel Begunkov <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
fs/io_uring.c | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -2198,7 +2198,9 @@ static void io_req_task_cancel(struct ca
struct io_kiocb *req = container_of(cb, struct io_kiocb, task_work);
struct io_ring_ctx *ctx = req->ctx;
+ mutex_lock(&ctx->uring_lock);
__io_req_task_cancel(req, -ECANCELED);
+ mutex_unlock(&ctx->uring_lock);
percpu_ref_put(&ctx->refs);
}
@@ -6372,8 +6374,13 @@ static void io_wq_submit_work(struct io_
if (timeout)
io_queue_linked_timeout(timeout);
- if (work->flags & IO_WQ_WORK_CANCEL)
- ret = -ECANCELED;
+ if (work->flags & IO_WQ_WORK_CANCEL) {
+ /* io-wq is going to take down one */
+ refcount_inc(&req->refs);
+ percpu_ref_get(&req->ctx->refs);
+ io_req_task_work_add_fallback(req, io_req_task_cancel);
+ return;
+ }
if (!ret) {
do {
From: Greg Kroah-Hartman <[email protected]>
From: "Zolt?n B?sz?rm?nyi" <[email protected]>
commit dc22c1c058b5c4fe967a20589e36f029ee42a706 upstream
My 2TB SKC2000 showed the exact same symptoms that were provided
in 538e4a8c57 ("nvme-pci: avoid the deepest sleep state on
Kingston A2000 SSDs"), i.e. a complete NVME lockup that needed
cold boot to get it back.
According to some sources, the A2000 is simply a rebadged
SKC2000 with a slightly optimized firmware.
Adding the SKC2000 PCI ID to the quirk list with the same workaround
as the A2000 made my laptop survive a 5 hours long Yocto bootstrap
buildfest which reliably triggered the SSD lockup previously.
Signed-off-by: Zoltán Böszörményi <[email protected]>
Signed-off-by: Christoph Hellwig <[email protected]>
Signed-off-by: Sudip Mukherjee <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/nvme/host/pci.c | 2 ++
1 file changed, 2 insertions(+)
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -3261,6 +3261,8 @@ static const struct pci_device_id nvme_i
.driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, },
{ PCI_DEVICE(0x1d97, 0x2263), /* SPCC */
.driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, },
+ { PCI_DEVICE(0x2646, 0x2262), /* KINGSTON SKC2000 NVMe SSD */
+ .driver_data = NVME_QUIRK_NO_DEEPEST_PS, },
{ PCI_DEVICE(0x2646, 0x2263), /* KINGSTON A2000 NVMe SSD */
.driver_data = NVME_QUIRK_NO_DEEPEST_PS, },
{ PCI_DEVICE(PCI_VENDOR_ID_APPLE, 0x2001),
From: Greg Kroah-Hartman <[email protected]>
From: Jernej Skrabec <[email protected]>
commit 7072db89572135f28cad65f15877bf7e67cf2ff8 upstream.
According to v4l2 request api specifications, it's allowed to skip
control if its content isn't changed for performance reasons. Cedrus
driver predates that, so it has implemented mechanism to check if all
required controls are included in one request.
Conform to specifications with removing that mechanism.
Note that this mechanism with static required flag isn't very good
anyway because need for control is usually signaled in other controls.
Fixes: 50e761516f2b ("media: platform: Add Cedrus VPU decoder driver")
Signed-off-by: Jernej Skrabec <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/staging/media/sunxi/cedrus/cedrus.c | 49 ----------------------------
drivers/staging/media/sunxi/cedrus/cedrus.h | 1
2 files changed, 50 deletions(-)
--- a/drivers/staging/media/sunxi/cedrus/cedrus.c
+++ b/drivers/staging/media/sunxi/cedrus/cedrus.c
@@ -34,56 +34,48 @@ static const struct cedrus_control cedru
.id = V4L2_CID_MPEG_VIDEO_MPEG2_SLICE_PARAMS,
},
.codec = CEDRUS_CODEC_MPEG2,
- .required = true,
},
{
.cfg = {
.id = V4L2_CID_MPEG_VIDEO_MPEG2_QUANTIZATION,
},
.codec = CEDRUS_CODEC_MPEG2,
- .required = false,
},
{
.cfg = {
.id = V4L2_CID_STATELESS_H264_DECODE_PARAMS,
},
.codec = CEDRUS_CODEC_H264,
- .required = true,
},
{
.cfg = {
.id = V4L2_CID_STATELESS_H264_SLICE_PARAMS,
},
.codec = CEDRUS_CODEC_H264,
- .required = true,
},
{
.cfg = {
.id = V4L2_CID_STATELESS_H264_SPS,
},
.codec = CEDRUS_CODEC_H264,
- .required = true,
},
{
.cfg = {
.id = V4L2_CID_STATELESS_H264_PPS,
},
.codec = CEDRUS_CODEC_H264,
- .required = true,
},
{
.cfg = {
.id = V4L2_CID_STATELESS_H264_SCALING_MATRIX,
},
.codec = CEDRUS_CODEC_H264,
- .required = false,
},
{
.cfg = {
.id = V4L2_CID_STATELESS_H264_PRED_WEIGHTS,
},
.codec = CEDRUS_CODEC_H264,
- .required = false,
},
{
.cfg = {
@@ -92,7 +84,6 @@ static const struct cedrus_control cedru
.def = V4L2_STATELESS_H264_DECODE_MODE_SLICE_BASED,
},
.codec = CEDRUS_CODEC_H264,
- .required = false,
},
{
.cfg = {
@@ -101,7 +92,6 @@ static const struct cedrus_control cedru
.def = V4L2_STATELESS_H264_START_CODE_NONE,
},
.codec = CEDRUS_CODEC_H264,
- .required = false,
},
/*
* We only expose supported profiles information,
@@ -120,28 +110,24 @@ static const struct cedrus_control cedru
BIT(V4L2_MPEG_VIDEO_H264_PROFILE_EXTENDED),
},
.codec = CEDRUS_CODEC_H264,
- .required = false,
},
{
.cfg = {
.id = V4L2_CID_MPEG_VIDEO_HEVC_SPS,
},
.codec = CEDRUS_CODEC_H265,
- .required = true,
},
{
.cfg = {
.id = V4L2_CID_MPEG_VIDEO_HEVC_PPS,
},
.codec = CEDRUS_CODEC_H265,
- .required = true,
},
{
.cfg = {
.id = V4L2_CID_MPEG_VIDEO_HEVC_SLICE_PARAMS,
},
.codec = CEDRUS_CODEC_H265,
- .required = true,
},
{
.cfg = {
@@ -150,7 +136,6 @@ static const struct cedrus_control cedru
.def = V4L2_MPEG_VIDEO_HEVC_DECODE_MODE_SLICE_BASED,
},
.codec = CEDRUS_CODEC_H265,
- .required = false,
},
{
.cfg = {
@@ -159,14 +144,12 @@ static const struct cedrus_control cedru
.def = V4L2_MPEG_VIDEO_HEVC_START_CODE_NONE,
},
.codec = CEDRUS_CODEC_H265,
- .required = false,
},
{
.cfg = {
.id = V4L2_CID_MPEG_VIDEO_VP8_FRAME_HEADER,
},
.codec = CEDRUS_CODEC_VP8,
- .required = true,
},
};
@@ -227,12 +210,8 @@ static int cedrus_init_ctrls(struct cedr
static int cedrus_request_validate(struct media_request *req)
{
struct media_request_object *obj;
- struct v4l2_ctrl_handler *parent_hdl, *hdl;
struct cedrus_ctx *ctx = NULL;
- struct v4l2_ctrl *ctrl_test;
unsigned int count;
- unsigned int i;
- int ret = 0;
list_for_each_entry(obj, &req->objects, list) {
struct vb2_buffer *vb;
@@ -259,34 +238,6 @@ static int cedrus_request_validate(struc
return -EINVAL;
}
- parent_hdl = &ctx->hdl;
-
- hdl = v4l2_ctrl_request_hdl_find(req, parent_hdl);
- if (!hdl) {
- v4l2_info(&ctx->dev->v4l2_dev, "Missing codec control(s)\n");
- return -ENOENT;
- }
-
- for (i = 0; i < CEDRUS_CONTROLS_COUNT; i++) {
- if (cedrus_controls[i].codec != ctx->current_codec ||
- !cedrus_controls[i].required)
- continue;
-
- ctrl_test = v4l2_ctrl_request_hdl_ctrl_find(hdl,
- cedrus_controls[i].cfg.id);
- if (!ctrl_test) {
- v4l2_info(&ctx->dev->v4l2_dev,
- "Missing required codec control\n");
- ret = -ENOENT;
- break;
- }
- }
-
- v4l2_ctrl_request_hdl_put(hdl);
-
- if (ret)
- return ret;
-
return vb2_request_validate(req);
}
--- a/drivers/staging/media/sunxi/cedrus/cedrus.h
+++ b/drivers/staging/media/sunxi/cedrus/cedrus.h
@@ -56,7 +56,6 @@ enum cedrus_h264_pic_type {
struct cedrus_control {
struct v4l2_ctrl_config cfg;
enum cedrus_codec codec;
- unsigned char required:1;
};
struct cedrus_h264_run {
From: Greg Kroah-Hartman <[email protected]>
From: Helge Deller <[email protected]>
commit 778e45d7720d663811352943dd515b41f6849637 upstream
The kernel test robot reported multiple linkage problems like this:
hppa64-linux-ld: init/main.o(.init.text+0x56c): cannot reach printk
init/main.o: in function `unknown_bootoption':
(.init.text+0x56c): relocation truncated to fit: R_PARISC_PCREL22F against
symbol `printk' defined in .text.unlikely section in kernel/printk/printk.o
There are two ways to solve it:
a) Enable the -mlong-call compiler option (CONFIG_MLONGCALLS),
b) Add long branch stub support in 64-bit linker.
While b) is the long-term solution, this patch works around the issue by
automatically enabling the CONFIG_MLONGCALLS option when
CONFIG_COMPILE_TEST is set, which indicates that a non-production kernel
(e.g. 0-day kernel) is built.
Signed-off-by: Helge Deller <[email protected]>
Reported-by: kernel test robot <[email protected]>
Fixes: 00e35f2b0e8a ("parisc: Enable -mlong-calls gcc option by default when !CONFIG_MODULES")
Cc: [email protected] # v5.6+
Signed-off-by: Sudip Mukherjee <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
arch/parisc/Kconfig | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -201,9 +201,12 @@ config PREFETCH
def_bool y
depends on PA8X00 || PA7200
+config PARISC_HUGE_KERNEL
+ def_bool y if !MODULES || UBSAN || FTRACE || COMPILE_TEST
+
config MLONGCALLS
- def_bool y if !MODULES || UBSAN || FTRACE
- bool "Enable the -mlong-calls compiler option for big kernels" if MODULES && !UBSAN && !FTRACE
+ def_bool y if PARISC_HUGE_KERNEL
+ bool "Enable the -mlong-calls compiler option for big kernels" if !PARISC_HUGE_KERNEL
depends on PA8X00
help
If you configure the kernel to include many drivers built-in instead
From: Greg Kroah-Hartman <[email protected]>
From: Nathan Chancellor <[email protected]>
commit e9c6deee00e9197e75cd6aa0d265d3d45bd7cc28 upstream
Similar to commit 28187dc8ebd9 ("ARM: 9025/1: Kconfig: CPU_BIG_ENDIAN
depends on !LD_IS_LLD"), ld.lld prior to 13.0.0 does not properly
support aarch64 big endian, leading to the following build error when
CONFIG_CPU_BIG_ENDIAN is selected:
ld.lld: error: unknown emulation: aarch64linuxb
This has been resolved in LLVM 13. To avoid errors like this, only allow
CONFIG_CPU_BIG_ENDIAN to be selected if using ld.bfd or ld.lld 13.0.0
and newer.
While we are here, the indentation of this symbol used spaces since its
introduction in commit a872013d6d03 ("arm64: kconfig: allow
CPU_BIG_ENDIAN to be selected"). Change it to tabs to be consistent with
kernel coding style.
Link: https://github.com/ClangBuiltLinux/linux/issues/380
Link: https://github.com/ClangBuiltLinux/linux/issues/1288
Link: https://github.com/llvm/llvm-project/commit/7605a9a009b5fa3bdac07e3131c8d82f6d08feb7
Link: https://github.com/llvm/llvm-project/commit/eea34aae2e74e9b6fbdd5b95f479bc7f397bf387
Reported-by: Arnd Bergmann <[email protected]>
Signed-off-by: Nathan Chancellor <[email protected]>
Reviewed-by: Nick Desaulniers <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Will Deacon <[email protected]>
Signed-off-by: Sudip Mukherjee <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
arch/arm64/Kconfig | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -952,8 +952,9 @@ choice
that is selected here.
config CPU_BIG_ENDIAN
- bool "Build big-endian kernel"
- help
+ bool "Build big-endian kernel"
+ depends on !LD_IS_LLD || LLD_VERSION >= 130000
+ help
Say Y if you plan on running a kernel with a big-endian userspace.
config CPU_LITTLE_ENDIAN
From: Greg Kroah-Hartman <[email protected]>
From: Andrey Ryabinin <[email protected]>
commit 140456f994195b568ecd7fc2287a34eadffef3ca upstream.
increase_address_space() calls get_zeroed_page(gfp) under spin_lock with
disabled interrupts. gfp flags passed to increase_address_space() may allow
sleeping, so it comes to this:
BUG: sleeping function called from invalid context at mm/page_alloc.c:4342
in_atomic(): 1, irqs_disabled(): 1, pid: 21555, name: epdcbbf1qnhbsd8
Call Trace:
dump_stack+0x66/0x8b
___might_sleep+0xec/0x110
__alloc_pages_nodemask+0x104/0x300
get_zeroed_page+0x15/0x40
iommu_map_page+0xdd/0x3e0
amd_iommu_map+0x50/0x70
iommu_map+0x106/0x220
vfio_iommu_type1_ioctl+0x76e/0x950 [vfio_iommu_type1]
do_vfs_ioctl+0xa3/0x6f0
ksys_ioctl+0x66/0x70
__x64_sys_ioctl+0x16/0x20
do_syscall_64+0x4e/0x100
entry_SYSCALL_64_after_hwframe+0x44/0xa9
Fix this by moving get_zeroed_page() out of spin_lock/unlock section.
Fixes: 754265bcab ("iommu/amd: Fix race in increase_address_space()")
Signed-off-by: Andrey Ryabinin <[email protected]>
Acked-by: Will Deacon <[email protected]>
Cc: <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Joerg Roedel <[email protected]>
Signed-off-by: Andrey Ryabinin <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/iommu/amd/iommu.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
--- a/drivers/iommu/amd/iommu.c
+++ b/drivers/iommu/amd/iommu.c
@@ -1502,6 +1502,10 @@ static bool increase_address_space(struc
bool ret = true;
u64 *pte;
+ pte = (void *)get_zeroed_page(gfp);
+ if (!pte)
+ return false;
+
spin_lock_irqsave(&domain->lock, flags);
amd_iommu_domain_get_pgtable(domain, &pgtable);
@@ -1513,10 +1517,6 @@ static bool increase_address_space(struc
if (WARN_ON_ONCE(pgtable.mode == PAGE_MODE_6_LEVEL))
goto out;
- pte = (void *)get_zeroed_page(gfp);
- if (!pte)
- goto out;
-
*pte = PM_LEVEL_PDE(pgtable.mode, iommu_virt_to_phys(pgtable.root));
pgtable.root = pte;
@@ -1530,10 +1530,12 @@ static bool increase_address_space(struc
*/
amd_iommu_domain_set_pgtable(domain, pte, pgtable.mode);
+ pte = NULL;
ret = true;
out:
spin_unlock_irqrestore(&domain->lock, flags);
+ free_page((unsigned long)pte);
return ret;
}
From: Greg Kroah-Hartman <[email protected]>
From: Nikolay Borisov <[email protected]>
commit 4d14c5cde5c268a2bc26addecf09489cb953ef64 upstream
Calling btrfs_qgroup_reserve_meta_prealloc from
btrfs_delayed_inode_reserve_metadata can result in flushing delalloc
while holding a transaction and delayed node locks. This is deadlock
prone. In the past multiple commits:
* ae5e070eaca9 ("btrfs: qgroup: don't try to wait flushing if we're
already holding a transaction")
* 6f23277a49e6 ("btrfs: qgroup: don't commit transaction when we already
hold the handle")
Tried to solve various aspects of this but this was always a
whack-a-mole game. Unfortunately those 2 fixes don't solve a deadlock
scenario involving btrfs_delayed_node::mutex. Namely, one thread
can call btrfs_dirty_inode as a result of reading a file and modifying
its atime:
PID: 6963 TASK: ffff8c7f3f94c000 CPU: 2 COMMAND: "test"
#0 __schedule at ffffffffa529e07d
#1 schedule at ffffffffa529e4ff
#2 schedule_timeout at ffffffffa52a1bdd
#3 wait_for_completion at ffffffffa529eeea <-- sleeps with delayed node mutex held
#4 start_delalloc_inodes at ffffffffc0380db5
#5 btrfs_start_delalloc_snapshot at ffffffffc0393836
#6 try_flush_qgroup at ffffffffc03f04b2
#7 __btrfs_qgroup_reserve_meta at ffffffffc03f5bb6 <-- tries to reserve space and starts delalloc inodes.
#8 btrfs_delayed_update_inode at ffffffffc03e31aa <-- acquires delayed node mutex
#9 btrfs_update_inode at ffffffffc0385ba8
#10 btrfs_dirty_inode at ffffffffc038627b <-- TRANSACTIION OPENED
#11 touch_atime at ffffffffa4cf0000
#12 generic_file_read_iter at ffffffffa4c1f123
#13 new_sync_read at ffffffffa4ccdc8a
#14 vfs_read at ffffffffa4cd0849
#15 ksys_read at ffffffffa4cd0bd1
#16 do_syscall_64 at ffffffffa4a052eb
#17 entry_SYSCALL_64_after_hwframe at ffffffffa540008c
This will cause an asynchronous work to flush the delalloc inodes to
happen which can try to acquire the same delayed_node mutex:
PID: 455 TASK: ffff8c8085fa4000 CPU: 5 COMMAND: "kworker/u16:30"
#0 __schedule at ffffffffa529e07d
#1 schedule at ffffffffa529e4ff
#2 schedule_preempt_disabled at ffffffffa529e80a
#3 __mutex_lock at ffffffffa529fdcb <-- goes to sleep, never wakes up.
#4 btrfs_delayed_update_inode at ffffffffc03e3143 <-- tries to acquire the mutex
#5 btrfs_update_inode at ffffffffc0385ba8 <-- this is the same inode that pid 6963 is holding
#6 cow_file_range_inline.constprop.78 at ffffffffc0386be7
#7 cow_file_range at ffffffffc03879c1
#8 btrfs_run_delalloc_range at ffffffffc038894c
#9 writepage_delalloc at ffffffffc03a3c8f
#10 __extent_writepage at ffffffffc03a4c01
#11 extent_write_cache_pages at ffffffffc03a500b
#12 extent_writepages at ffffffffc03a6de2
#13 do_writepages at ffffffffa4c277eb
#14 __filemap_fdatawrite_range at ffffffffa4c1e5bb
#15 btrfs_run_delalloc_work at ffffffffc0380987 <-- starts running delayed nodes
#16 normal_work_helper at ffffffffc03b706c
#17 process_one_work at ffffffffa4aba4e4
#18 worker_thread at ffffffffa4aba6fd
#19 kthread at ffffffffa4ac0a3d
#20 ret_from_fork at ffffffffa54001ff
To fully address those cases the complete fix is to never issue any
flushing while holding the transaction or the delayed node lock. This
patch achieves it by calling qgroup_reserve_meta directly which will
either succeed without flushing or will fail and return -EDQUOT. In the
latter case that return value is going to be propagated to
btrfs_dirty_inode which will fallback to start a new transaction. That's
fine as the majority of time we expect the inode will have
BTRFS_DELAYED_NODE_INODE_DIRTY flag set which will result in directly
copying the in-memory state.
Fixes: c53e9653605d ("btrfs: qgroup: try to flush qgroup space when we get -EDQUOT")
CC: [email protected] # 5.10+
Reviewed-by: Qu Wenruo <[email protected]>
Signed-off-by: Nikolay Borisov <[email protected]>
Signed-off-by: David Sterba <[email protected]>
Signed-off-by: Sudip Mukherjee <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
fs/btrfs/delayed-inode.c | 3 ++-
fs/btrfs/inode.c | 2 +-
2 files changed, 3 insertions(+), 2 deletions(-)
--- a/fs/btrfs/delayed-inode.c
+++ b/fs/btrfs/delayed-inode.c
@@ -627,7 +627,8 @@ static int btrfs_delayed_inode_reserve_m
*/
if (!src_rsv || (!trans->bytes_reserved &&
src_rsv->type != BTRFS_BLOCK_RSV_DELALLOC)) {
- ret = btrfs_qgroup_reserve_meta_prealloc(root, num_bytes, true);
+ ret = btrfs_qgroup_reserve_meta(root, num_bytes,
+ BTRFS_QGROUP_RSV_META_PREALLOC, true);
if (ret < 0)
return ret;
ret = btrfs_block_rsv_add(root, dst_rsv, num_bytes,
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -5916,7 +5916,7 @@ static int btrfs_dirty_inode(struct inod
return PTR_ERR(trans);
ret = btrfs_update_inode(trans, root, BTRFS_I(inode));
- if (ret && ret == -ENOSPC) {
+ if (ret && (ret == -ENOSPC || ret == -EDQUOT)) {
/* whoops, lets try again with the full transaction */
btrfs_end_transaction(trans);
trans = btrfs_start_transaction(root, 1);
From: Greg Kroah-Hartman <[email protected]>
From: Nikolay Borisov <[email protected]>
commit 80e9baed722c853056e0c5374f51524593cb1031 upstream
Signed-off-by: Nikolay Borisov <[email protected]>
Reviewed-by: David Sterba <[email protected]>
Signed-off-by: David Sterba <[email protected]>
Signed-off-by: Sudip Mukherjee <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
fs/btrfs/qgroup.c | 8 ++++----
fs/btrfs/qgroup.h | 2 ++
2 files changed, 6 insertions(+), 4 deletions(-)
--- a/fs/btrfs/qgroup.c
+++ b/fs/btrfs/qgroup.c
@@ -3841,8 +3841,8 @@ static int sub_root_meta_rsv(struct btrf
return num_bytes;
}
-static int qgroup_reserve_meta(struct btrfs_root *root, int num_bytes,
- enum btrfs_qgroup_rsv_type type, bool enforce)
+int btrfs_qgroup_reserve_meta(struct btrfs_root *root, int num_bytes,
+ enum btrfs_qgroup_rsv_type type, bool enforce)
{
struct btrfs_fs_info *fs_info = root->fs_info;
int ret;
@@ -3873,14 +3873,14 @@ int __btrfs_qgroup_reserve_meta(struct b
{
int ret;
- ret = qgroup_reserve_meta(root, num_bytes, type, enforce);
+ ret = btrfs_qgroup_reserve_meta(root, num_bytes, type, enforce);
if (ret <= 0 && ret != -EDQUOT)
return ret;
ret = try_flush_qgroup(root);
if (ret < 0)
return ret;
- return qgroup_reserve_meta(root, num_bytes, type, enforce);
+ return btrfs_qgroup_reserve_meta(root, num_bytes, type, enforce);
}
void btrfs_qgroup_free_meta_all_pertrans(struct btrfs_root *root)
--- a/fs/btrfs/qgroup.h
+++ b/fs/btrfs/qgroup.h
@@ -361,6 +361,8 @@ int btrfs_qgroup_release_data(struct btr
int btrfs_qgroup_free_data(struct btrfs_inode *inode,
struct extent_changeset *reserved, u64 start,
u64 len);
+int btrfs_qgroup_reserve_meta(struct btrfs_root *root, int num_bytes,
+ enum btrfs_qgroup_rsv_type type, bool enforce);
int __btrfs_qgroup_reserve_meta(struct btrfs_root *root, int num_bytes,
enum btrfs_qgroup_rsv_type type, bool enforce);
/* Reserve metadata space for pertrans and prealloc type */
From: Greg Kroah-Hartman <[email protected]>
From: Stanley Chu <[email protected]>
[ Upstream commit 46ec9592ffd679fa26142dcb9e5119aad7e60b55 ]
Flush during hibern8 is sufficient on MediaTek platforms, thus enable
UFSHCI_QUIRK_SKIP_MANUAL_WB_FLUSH_CTRL to skip enabling
fWriteBoosterBufferFlush during WriteBooster initialization.
Link: https://lore.kernel.org/r/[email protected]
Reviewed-by: Avri Altman <[email protected]>
Signed-off-by: Stanley Chu <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/scsi/ufs/ufs-mediatek.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/scsi/ufs/ufs-mediatek.c b/drivers/scsi/ufs/ufs-mediatek.c
index 80618af7c872..c55202b92a43 100644
--- a/drivers/scsi/ufs/ufs-mediatek.c
+++ b/drivers/scsi/ufs/ufs-mediatek.c
@@ -661,6 +661,7 @@ static int ufs_mtk_init(struct ufs_hba *hba)
/* Enable WriteBooster */
hba->caps |= UFSHCD_CAP_WB_EN;
+ hba->quirks |= UFSHCI_QUIRK_SKIP_MANUAL_WB_FLUSH_CTRL;
hba->vps->wb_flush_threshold = UFS_WB_BUF_REMAIN_PERCENT(80);
if (host->caps & UFS_MTK_CAP_DISABLE_AH8)
--
2.30.1
From: Greg Kroah-Hartman <[email protected]>
From: Aswath Govindraju <[email protected]>
[ Upstream commit f6f1f8e6e3eea25f539105d48166e91f0ab46dd1 ]
A dummy zero bit is sent preceding the data during a read transfer by the
Microchip 93LC46B eeprom (section 2.7 of[1]). This results in right shift
of data during a read. In order to ignore this bit a quirk can be added to
send an extra zero bit after the read address.
Add a quirk to ignore the zero bit sent before data by adding a zero bit
after the read address.
[1] - https://www.mouser.com/datasheet/2/268/20001749K-277859.pdf
Signed-off-by: Aswath Govindraju <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/misc/eeprom/eeprom_93xx46.c | 15 +++++++++++++++
include/linux/eeprom_93xx46.h | 2 ++
2 files changed, 17 insertions(+)
diff --git a/drivers/misc/eeprom/eeprom_93xx46.c b/drivers/misc/eeprom/eeprom_93xx46.c
index d92c4d2c521a..6e5f544c9c73 100644
--- a/drivers/misc/eeprom/eeprom_93xx46.c
+++ b/drivers/misc/eeprom/eeprom_93xx46.c
@@ -35,6 +35,10 @@ 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;
@@ -55,6 +59,11 @@ 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)
{
@@ -96,6 +105,11 @@ 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;
@@ -363,6 +377,7 @@ 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/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
--
2.30.1
From: Greg Kroah-Hartman <[email protected]>
From: Kiwoong Kim <[email protected]>
[ Upstream commit 2b2bfc8aa519f696087475ed8e8c61850c673272 ]
Some SoCs require a single scatterlist entry for smaller than page size,
i.e. 4KB. When dispatching commands with more than one scatterlist entry
under 4KB in size the following behavior is observed:
A command to read a block range is dispatched with two scatterlist entries
that are named AAA and BBB. After dispatching, the host builds two PRDT
entries and during transmission, device sends just one DATA IN because
device doesn't care about host DMA. The host then transfers the combined
amount of data from start address of the area named AAA. As a consequence,
the area that follows AAA in memory would be corrupted.
|<------------->|
+-------+------------ +-------+
+ AAA + (corrupted) ... + BBB +
+-------+------------ +-------+
To avoid this we need to enforce page size alignment for sg entries.
Link: https://lore.kernel.org/r/56dddef94f60bd9466fd77e69f64bbbd657ed2a1.1611026909.git.kwmad.kim@samsung.com
Signed-off-by: Kiwoong Kim <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/scsi/ufs/ufshcd.c | 2 ++
drivers/scsi/ufs/ufshcd.h | 4 ++++
2 files changed, 6 insertions(+)
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index 8ecdd53c9746..428b9e0ac47e 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -4831,6 +4831,8 @@ static int ufshcd_slave_configure(struct scsi_device *sdev)
struct request_queue *q = sdev->request_queue;
blk_queue_update_dma_pad(q, PRDT_DATA_BYTE_COUNT_PAD - 1);
+ if (hba->quirks & UFSHCD_QUIRK_ALIGN_SG_WITH_PAGE_SIZE)
+ blk_queue_update_dma_alignment(q, PAGE_SIZE - 1);
if (ufshcd_is_rpm_autosuspend_allowed(hba))
sdev->rpm_autosuspend = 1;
diff --git a/drivers/scsi/ufs/ufshcd.h b/drivers/scsi/ufs/ufshcd.h
index 85f9d0fbfbd9..8cb64ae95462 100644
--- a/drivers/scsi/ufs/ufshcd.h
+++ b/drivers/scsi/ufs/ufshcd.h
@@ -557,6 +557,10 @@ enum ufshcd_quirks {
*/
UFSHCD_QUIRK_SKIP_DEF_UNIPRO_TIMEOUT_SETTING = 1 << 13,
+ /*
+ * This quirk allows only sg entries aligned with page size.
+ */
+ UFSHCD_QUIRK_ALIGN_SG_WITH_PAGE_SIZE = 1 << 13,
};
enum ufshcd_caps {
--
2.30.1
From: Greg Kroah-Hartman <[email protected]>
From: Hans de Goede <[email protected]>
[ Upstream commit fc6a31b00739356809dd566e16f2c4325a63285d ]
The ITE8568 EC on the Voyo Winpad A15 presents itself as an I2C-HID
attached keyboard and mouse (which seems to never send any events).
This needs the I2C_HID_QUIRK_NO_IRQ_AFTER_RESET quirk, otherwise we get
the following errors:
[ 3688.770850] i2c_hid i2c-ITE8568:00: failed to reset device.
[ 3694.915865] i2c_hid i2c-ITE8568:00: failed to reset device.
[ 3701.059717] i2c_hid i2c-ITE8568:00: failed to reset device.
[ 3707.205944] i2c_hid i2c-ITE8568:00: failed to reset device.
[ 3708.227940] i2c_hid i2c-ITE8568:00: can't add hid device: -61
[ 3708.236518] i2c_hid: probe of i2c-ITE8568:00 failed with error -61
Which leads to a significant boot delay.
Signed-off-by: Hans de Goede <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/hid/hid-ids.h | 2 ++
drivers/hid/i2c-hid/i2c-hid-core.c | 2 ++
2 files changed, 4 insertions(+)
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 5ba0aa1d2335..b60279aaed43 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -641,6 +641,8 @@
#define USB_DEVICE_ID_INNEX_GENESIS_ATARI 0x4745
#define USB_VENDOR_ID_ITE 0x048d
+#define I2C_VENDOR_ID_ITE 0x103c
+#define I2C_DEVICE_ID_ITE_VOYO_WINPAD_A15 0x184f
#define USB_DEVICE_ID_ITE_LENOVO_YOGA 0x8386
#define USB_DEVICE_ID_ITE_LENOVO_YOGA2 0x8350
#define I2C_DEVICE_ID_ITE_LENOVO_LEGION_Y720 0x837a
diff --git a/drivers/hid/i2c-hid/i2c-hid-core.c b/drivers/hid/i2c-hid/i2c-hid-core.c
index bfe716d7ea44..c586acf2fc0b 100644
--- a/drivers/hid/i2c-hid/i2c-hid-core.c
+++ b/drivers/hid/i2c-hid/i2c-hid-core.c
@@ -171,6 +171,8 @@ static const struct i2c_hid_quirks {
I2C_HID_QUIRK_SET_PWR_WAKEUP_DEV },
{ I2C_VENDOR_ID_HANTICK, I2C_PRODUCT_ID_HANTICK_5288,
I2C_HID_QUIRK_NO_IRQ_AFTER_RESET },
+ { I2C_VENDOR_ID_ITE, I2C_DEVICE_ID_ITE_VOYO_WINPAD_A15,
+ I2C_HID_QUIRK_NO_IRQ_AFTER_RESET },
{ I2C_VENDOR_ID_RAYDIUM, I2C_PRODUCT_ID_RAYDIUM_3118,
I2C_HID_QUIRK_NO_IRQ_AFTER_RESET },
{ USB_VENDOR_ID_ELAN, HID_ANY_ID,
--
2.30.1
From: Greg Kroah-Hartman <[email protected]>
From: Kiwoong Kim <[email protected]>
[ Upstream commit b1d0d2eb89d4e3a25b212a9d836587503537067e ]
The UniPro specification states that attribute IDs of the following
parameters are vendor-specific so some SoCs could have no regions at the
defined addresses:
- DME_LocalFC0ProtectionTimeOutVal
- DME_LocalTC0ReplayTimeOutVal
- DME_LocalAFC0ReqTimeOutVal
In addition, the following parameters should be set considering the
compatibility between host and device.
- PA_PWRMODEUSERDATA0
- PA_PWRMODEUSERDATA1
- PA_PWRMODEUSERDATA2
- PA_PWRMODEUSERDATA3
- PA_PWRMODEUSERDATA4
- PA_PWRMODEUSERDATA5
Introduce a quirk to allow vendor drivers to override the UniPro defaults.
Link: https://lore.kernel.org/r/1fedd3dea0ccc980913a5995a10510d86a5b01b9.1608513782.git.kwmad.kim@samsung.com
Acked-by: Avri Altman <[email protected]>
Signed-off-by: Kiwoong Kim <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/scsi/ufs/ufshcd.c | 40 ++++++++++++++++++++-------------------
drivers/scsi/ufs/ufshcd.h | 6 ++++++
2 files changed, 27 insertions(+), 19 deletions(-)
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index 728168cd18f5..8ecdd53c9746 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -4220,25 +4220,27 @@ static int ufshcd_change_power_mode(struct ufs_hba *hba,
ufshcd_dme_set(hba, UIC_ARG_MIB(PA_HSSERIES),
pwr_mode->hs_rate);
- ufshcd_dme_set(hba, UIC_ARG_MIB(PA_PWRMODEUSERDATA0),
- DL_FC0ProtectionTimeOutVal_Default);
- ufshcd_dme_set(hba, UIC_ARG_MIB(PA_PWRMODEUSERDATA1),
- DL_TC0ReplayTimeOutVal_Default);
- ufshcd_dme_set(hba, UIC_ARG_MIB(PA_PWRMODEUSERDATA2),
- DL_AFC0ReqTimeOutVal_Default);
- ufshcd_dme_set(hba, UIC_ARG_MIB(PA_PWRMODEUSERDATA3),
- DL_FC1ProtectionTimeOutVal_Default);
- ufshcd_dme_set(hba, UIC_ARG_MIB(PA_PWRMODEUSERDATA4),
- DL_TC1ReplayTimeOutVal_Default);
- ufshcd_dme_set(hba, UIC_ARG_MIB(PA_PWRMODEUSERDATA5),
- DL_AFC1ReqTimeOutVal_Default);
-
- ufshcd_dme_set(hba, UIC_ARG_MIB(DME_LocalFC0ProtectionTimeOutVal),
- DL_FC0ProtectionTimeOutVal_Default);
- ufshcd_dme_set(hba, UIC_ARG_MIB(DME_LocalTC0ReplayTimeOutVal),
- DL_TC0ReplayTimeOutVal_Default);
- ufshcd_dme_set(hba, UIC_ARG_MIB(DME_LocalAFC0ReqTimeOutVal),
- DL_AFC0ReqTimeOutVal_Default);
+ if (!(hba->quirks & UFSHCD_QUIRK_SKIP_DEF_UNIPRO_TIMEOUT_SETTING)) {
+ ufshcd_dme_set(hba, UIC_ARG_MIB(PA_PWRMODEUSERDATA0),
+ DL_FC0ProtectionTimeOutVal_Default);
+ ufshcd_dme_set(hba, UIC_ARG_MIB(PA_PWRMODEUSERDATA1),
+ DL_TC0ReplayTimeOutVal_Default);
+ ufshcd_dme_set(hba, UIC_ARG_MIB(PA_PWRMODEUSERDATA2),
+ DL_AFC0ReqTimeOutVal_Default);
+ ufshcd_dme_set(hba, UIC_ARG_MIB(PA_PWRMODEUSERDATA3),
+ DL_FC1ProtectionTimeOutVal_Default);
+ ufshcd_dme_set(hba, UIC_ARG_MIB(PA_PWRMODEUSERDATA4),
+ DL_TC1ReplayTimeOutVal_Default);
+ ufshcd_dme_set(hba, UIC_ARG_MIB(PA_PWRMODEUSERDATA5),
+ DL_AFC1ReqTimeOutVal_Default);
+
+ ufshcd_dme_set(hba, UIC_ARG_MIB(DME_LocalFC0ProtectionTimeOutVal),
+ DL_FC0ProtectionTimeOutVal_Default);
+ ufshcd_dme_set(hba, UIC_ARG_MIB(DME_LocalTC0ReplayTimeOutVal),
+ DL_TC0ReplayTimeOutVal_Default);
+ ufshcd_dme_set(hba, UIC_ARG_MIB(DME_LocalAFC0ReqTimeOutVal),
+ DL_AFC0ReqTimeOutVal_Default);
+ }
ret = ufshcd_uic_change_pwr_mode(hba, pwr_mode->pwr_rx << 4
| pwr_mode->pwr_tx);
diff --git a/drivers/scsi/ufs/ufshcd.h b/drivers/scsi/ufs/ufshcd.h
index aa9ea3552323..85f9d0fbfbd9 100644
--- a/drivers/scsi/ufs/ufshcd.h
+++ b/drivers/scsi/ufs/ufshcd.h
@@ -551,6 +551,12 @@ enum ufshcd_quirks {
*/
UFSHCI_QUIRK_SKIP_MANUAL_WB_FLUSH_CTRL = 1 << 12,
+ /*
+ * This quirk needs to disable unipro timeout values
+ * before power mode change
+ */
+ UFSHCD_QUIRK_SKIP_DEF_UNIPRO_TIMEOUT_SETTING = 1 << 13,
+
};
enum ufshcd_caps {
--
2.30.1
From: Greg Kroah-Hartman <[email protected]>
From: Kiwoong Kim <[email protected]>
[ Upstream commit a967ddb22d94eb476ccef983b5f2730fa4d184d0 ]
Set optimized values for the following timeouts:
- FC0_PROTECTION_TIMER
- TC0_REPLAY_TIMER
- AFC0_REQUEST_TIMER
Exynos doesn't yet use traffic class #1.
Link: https://lore.kernel.org/r/a0ff44f665a4f31d2f945fd71de03571204c576c.1608513782.git.kwmad.kim@samsung.com
Signed-off-by: Kiwoong Kim <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/scsi/ufs/ufs-exynos.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/scsi/ufs/ufs-exynos.c b/drivers/scsi/ufs/ufs-exynos.c
index a8770ff14588..5ca21d1550df 100644
--- a/drivers/scsi/ufs/ufs-exynos.c
+++ b/drivers/scsi/ufs/ufs-exynos.c
@@ -640,6 +640,11 @@ static int exynos_ufs_pre_pwr_mode(struct ufs_hba *hba,
}
}
+ /* setting for three timeout values for traffic class #0 */
+ ufshcd_dme_set(hba, UIC_ARG_MIB(PA_PWRMODEUSERDATA0), 8064);
+ ufshcd_dme_set(hba, UIC_ARG_MIB(PA_PWRMODEUSERDATA1), 28224);
+ ufshcd_dme_set(hba, UIC_ARG_MIB(PA_PWRMODEUSERDATA2), 20160);
+
return 0;
out:
return ret;
@@ -1236,7 +1241,8 @@ struct exynos_ufs_drv_data exynos_ufs_drvs = {
UFSHCI_QUIRK_BROKEN_HCE |
UFSHCI_QUIRK_SKIP_RESET_INTR_AGGR |
UFSHCD_QUIRK_BROKEN_OCS_FATAL_ERROR |
- UFSHCI_QUIRK_SKIP_MANUAL_WB_FLUSH_CTRL,
+ UFSHCI_QUIRK_SKIP_MANUAL_WB_FLUSH_CTRL |
+ UFSHCD_QUIRK_SKIP_DEF_UNIPRO_TIMEOUT_SETTING,
.opts = EXYNOS_UFS_OPT_HAS_APB_CLK_CTRL |
EXYNOS_UFS_OPT_BROKEN_AUTO_CLK_CTRL |
EXYNOS_UFS_OPT_BROKEN_RX_SEL_IDX |
--
2.30.1
From: Greg Kroah-Hartman <[email protected]>
From: Jisheng Zhang <[email protected]>
[ Upstream commit 5f7dfda4f2cec580c135fd81d96a05006651c128 ]
The SDHCI_PRESET_FOR_* registers are not set(all read as zeros), so
set the quirk.
Signed-off-by: Jisheng Zhang <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Ulf Hansson <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/mmc/host/sdhci-of-dwcmshc.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/mmc/host/sdhci-of-dwcmshc.c b/drivers/mmc/host/sdhci-of-dwcmshc.c
index d90020ed3622..59d8d96ce206 100644
--- a/drivers/mmc/host/sdhci-of-dwcmshc.c
+++ b/drivers/mmc/host/sdhci-of-dwcmshc.c
@@ -112,6 +112,7 @@ 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)
--
2.30.1
From: Greg Kroah-Hartman <[email protected]>
From: Kiwoong Kim <[email protected]>
[ Upstream commit f1ef9047aaab036edb39261b0a7a6bdcf3010b87 ]
Exynos needs scatterlist entries aligned to page size because it isn't
capable of transferring data contained in one DATA IN operation to seversal
areas in memory.
Link: https://lore.kernel.org/r/80d7e27d6ec537e650a6bd74897b6c60618efcdc.1611026909.git.kwmad.kim@samsung.com
Signed-off-by: Kiwoong Kim <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/scsi/ufs/ufs-exynos.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/scsi/ufs/ufs-exynos.c b/drivers/scsi/ufs/ufs-exynos.c
index 5ca21d1550df..267943a13a94 100644
--- a/drivers/scsi/ufs/ufs-exynos.c
+++ b/drivers/scsi/ufs/ufs-exynos.c
@@ -1242,7 +1242,8 @@ struct exynos_ufs_drv_data exynos_ufs_drvs = {
UFSHCI_QUIRK_SKIP_RESET_INTR_AGGR |
UFSHCD_QUIRK_BROKEN_OCS_FATAL_ERROR |
UFSHCI_QUIRK_SKIP_MANUAL_WB_FLUSH_CTRL |
- UFSHCD_QUIRK_SKIP_DEF_UNIPRO_TIMEOUT_SETTING,
+ UFSHCD_QUIRK_SKIP_DEF_UNIPRO_TIMEOUT_SETTING |
+ UFSHCD_QUIRK_ALIGN_SG_WITH_PAGE_SIZE,
.opts = EXYNOS_UFS_OPT_HAS_APB_CLK_CTRL |
EXYNOS_UFS_OPT_BROKEN_AUTO_CLK_CTRL |
EXYNOS_UFS_OPT_BROKEN_RX_SEL_IDX |
--
2.30.1
From: Greg Kroah-Hartman <[email protected]>
From: AngeloGioacchino Del Regno <[email protected]>
[ Upstream commit 8f03c30cb814213e36032084a01f49a9e604a3e3 ]
The PC_DBG_ECO_CNTL register on the Adreno A5xx family gets
programmed to some different values on a per-model basis.
At least, this is what we intend to do here;
Unfortunately, though, this register is being overwritten with a
static magic number, right after applying the GPU-specific
configuration (including the GPU-specific quirks) and that is
effectively nullifying the efforts.
Let's remove the redundant and wrong write to the PC_DBG_ECO_CNTL
register in order to retain the wanted configuration for the
target GPU.
Signed-off-by: AngeloGioacchino Del Regno <[email protected]>
Reviewed-by: Jordan Crouse <[email protected]>
Signed-off-by: Rob Clark <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/gpu/drm/msm/adreno/a5xx_gpu.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
index a5af223eaf50..81506d2539b0 100644
--- a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
@@ -626,8 +626,6 @@ 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);
--
2.30.1
From: Greg Kroah-Hartman <[email protected]>
From: Fabian Lesniak <[email protected]>
[ Upstream commit fee03efc69345344c8851596d74d93199b175bfe ]
This commit adds mixer quirks for the Pioneer DJM-900NXS2 mixer. This
device has 6 capture channels, 5 of them allow setting the signal
source. This adds controls for these, similar to the DJM-250Mk2.
However, playpack channels are not controllable via software like on the
250Mk2, as they can only be set manually on the mixing console.
Read-only controls showing the currently selected playback channels are
omitted.
Signed-off-by: Fabian Lesniak <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Iwai <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
sound/usb/mixer_quirks.c | 35 ++++++++++++++++++++++++++++++++++-
1 file changed, 34 insertions(+), 1 deletion(-)
diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c
index 788b75cb9447..448de77f43fd 100644
--- a/sound/usb/mixer_quirks.c
+++ b/sound/usb/mixer_quirks.c
@@ -2618,6 +2618,7 @@ static int snd_bbfpro_controls_create(struct usb_mixer_interface *mixer)
// Capture types
#define SND_DJM_CAP_LINE 0x00
#define SND_DJM_CAP_CDLINE 0x01
+#define SND_DJM_CAP_DIGITAL 0x02
#define SND_DJM_CAP_PHONO 0x03
#define SND_DJM_CAP_PFADER 0x06
#define SND_DJM_CAP_XFADERA 0x07
@@ -2628,6 +2629,8 @@ static int snd_bbfpro_controls_create(struct usb_mixer_interface *mixer)
#define SND_DJM_CAP_NONE 0x0f
#define SND_DJM_CAP_CH1PFADER 0x11
#define SND_DJM_CAP_CH2PFADER 0x12
+#define SND_DJM_CAP_CH3PFADER 0x13
+#define SND_DJM_CAP_CH4PFADER 0x14
// Playback types
#define SND_DJM_PB_CH1 0x00
@@ -2648,6 +2651,7 @@ static int snd_bbfpro_controls_create(struct usb_mixer_interface *mixer)
// device table index
#define SND_DJM_250MK2_IDX 0x0
#define SND_DJM_750_IDX 0x1
+#define SND_DJM_900NXS2_IDX 0x2
#define SND_DJM_CTL(_name, suffix, _default_value, _windex) { \
@@ -2692,6 +2696,7 @@ static const char *snd_djm_get_label_cap(u16 wvalue)
switch (wvalue & 0x00ff) {
case SND_DJM_CAP_LINE: return "Control Tone LINE";
case SND_DJM_CAP_CDLINE: return "Control Tone CD/LINE";
+ case SND_DJM_CAP_DIGITAL: return "Control Tone DIGITAL";
case SND_DJM_CAP_PHONO: return "Control Tone PHONO";
case SND_DJM_CAP_PFADER: return "Post Fader";
case SND_DJM_CAP_XFADERA: return "Cross Fader A";
@@ -2702,6 +2707,8 @@ static const char *snd_djm_get_label_cap(u16 wvalue)
case SND_DJM_CAP_NONE: return "None";
case SND_DJM_CAP_CH1PFADER: return "Post Fader Ch1";
case SND_DJM_CAP_CH2PFADER: return "Post Fader Ch2";
+ case SND_DJM_CAP_CH3PFADER: return "Post Fader Ch3";
+ case SND_DJM_CAP_CH4PFADER: return "Post Fader Ch4";
default: return NULL;
}
};
@@ -2774,9 +2781,32 @@ static const struct snd_djm_ctl snd_djm_ctls_750[] = {
};
+// DJM-900NXS2
+static const u16 snd_djm_opts_900nxs2_cap1[] = {
+ 0x0100, 0x0102, 0x0103, 0x0106, 0x0107, 0x0108, 0x0109, 0x010a };
+static const u16 snd_djm_opts_900nxs2_cap2[] = {
+ 0x0200, 0x0202, 0x0203, 0x0206, 0x0207, 0x0208, 0x0209, 0x020a };
+static const u16 snd_djm_opts_900nxs2_cap3[] = {
+ 0x0300, 0x0302, 0x0303, 0x0306, 0x0307, 0x0308, 0x0309, 0x030a };
+static const u16 snd_djm_opts_900nxs2_cap4[] = {
+ 0x0400, 0x0402, 0x0403, 0x0406, 0x0407, 0x0408, 0x0409, 0x040a };
+static const u16 snd_djm_opts_900nxs2_cap5[] = {
+ 0x0507, 0x0508, 0x0509, 0x050a, 0x0511, 0x0512, 0x0513, 0x0514 };
+
+static const struct snd_djm_ctl snd_djm_ctls_900nxs2[] = {
+ SND_DJM_CTL("Capture Level", cap_level, 0, SND_DJM_WINDEX_CAPLVL),
+ SND_DJM_CTL("Ch1 Input", 900nxs2_cap1, 2, SND_DJM_WINDEX_CAP),
+ SND_DJM_CTL("Ch2 Input", 900nxs2_cap2, 2, SND_DJM_WINDEX_CAP),
+ SND_DJM_CTL("Ch3 Input", 900nxs2_cap3, 2, SND_DJM_WINDEX_CAP),
+ SND_DJM_CTL("Ch4 Input", 900nxs2_cap4, 2, SND_DJM_WINDEX_CAP),
+ SND_DJM_CTL("Ch5 Input", 900nxs2_cap5, 3, SND_DJM_WINDEX_CAP)
+};
+
+
static const struct snd_djm_device snd_djm_devices[] = {
SND_DJM_DEVICE(250mk2),
- SND_DJM_DEVICE(750)
+ SND_DJM_DEVICE(750),
+ SND_DJM_DEVICE(900nxs2)
};
@@ -3015,6 +3045,9 @@ int snd_usb_mixer_apply_create_quirk(struct usb_mixer_interface *mixer)
case USB_ID(0x08e4, 0x017f): /* Pioneer DJ DJM-750 */
err = snd_djm_controls_create(mixer, SND_DJM_750_IDX);
break;
+ case USB_ID(0x2b73, 0x000a): /* Pioneer DJ DJM-900NXS2 */
+ err = snd_djm_controls_create(mixer, SND_DJM_900NXS2_IDX);
+ break;
}
return err;
--
2.30.1
From: Greg Kroah-Hartman <[email protected]>
From: Nadeem Athani <[email protected]>
[ Upstream commit 4740b969aaf58adeca6829947a3ad8da423976cf ]
Cadence controller will not initiate autonomous speed change if strapped
as Gen2. The Retrain Link bit is set as quirk to enable this speed change.
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Nadeem Athani <[email protected]>
Signed-off-by: Lorenzo Pieralisi <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/pci/controller/cadence/pci-j721e.c | 3 +
.../controller/cadence/pcie-cadence-host.c | 81 ++++++++++++++-----
drivers/pci/controller/cadence/pcie-cadence.h | 11 ++-
3 files changed, 76 insertions(+), 19 deletions(-)
diff --git a/drivers/pci/controller/cadence/pci-j721e.c b/drivers/pci/controller/cadence/pci-j721e.c
index dac1ac8a7615..849f1e416ea5 100644
--- a/drivers/pci/controller/cadence/pci-j721e.c
+++ b/drivers/pci/controller/cadence/pci-j721e.c
@@ -64,6 +64,7 @@ enum j721e_pcie_mode {
struct j721e_pcie_data {
enum j721e_pcie_mode mode;
+ bool quirk_retrain_flag;
};
static inline u32 j721e_pcie_user_readl(struct j721e_pcie *pcie, u32 offset)
@@ -280,6 +281,7 @@ static struct pci_ops cdns_ti_pcie_host_ops = {
static const struct j721e_pcie_data j721e_pcie_rc_data = {
.mode = PCI_MODE_RC,
+ .quirk_retrain_flag = true,
};
static const struct j721e_pcie_data j721e_pcie_ep_data = {
@@ -388,6 +390,7 @@ static int j721e_pcie_probe(struct platform_device *pdev)
bridge->ops = &cdns_ti_pcie_host_ops;
rc = pci_host_bridge_priv(bridge);
+ rc->quirk_retrain_flag = data->quirk_retrain_flag;
cdns_pcie = &rc->pcie;
cdns_pcie->dev = dev;
diff --git a/drivers/pci/controller/cadence/pcie-cadence-host.c b/drivers/pci/controller/cadence/pcie-cadence-host.c
index 1cb7cfc75d6e..73dcf8cf98fb 100644
--- a/drivers/pci/controller/cadence/pcie-cadence-host.c
+++ b/drivers/pci/controller/cadence/pcie-cadence-host.c
@@ -77,6 +77,68 @@ static struct pci_ops cdns_pcie_host_ops = {
.write = pci_generic_config_write,
};
+static int cdns_pcie_host_wait_for_link(struct cdns_pcie *pcie)
+{
+ struct device *dev = pcie->dev;
+ int retries;
+
+ /* Check if the link is up or not */
+ for (retries = 0; retries < LINK_WAIT_MAX_RETRIES; retries++) {
+ if (cdns_pcie_link_up(pcie)) {
+ dev_info(dev, "Link up\n");
+ return 0;
+ }
+ usleep_range(LINK_WAIT_USLEEP_MIN, LINK_WAIT_USLEEP_MAX);
+ }
+
+ return -ETIMEDOUT;
+}
+
+static int cdns_pcie_retrain(struct cdns_pcie *pcie)
+{
+ u32 lnk_cap_sls, pcie_cap_off = CDNS_PCIE_RP_CAP_OFFSET;
+ u16 lnk_stat, lnk_ctl;
+ int ret = 0;
+
+ /*
+ * Set retrain bit if current speed is 2.5 GB/s,
+ * but the PCIe root port support is > 2.5 GB/s.
+ */
+
+ lnk_cap_sls = cdns_pcie_readl(pcie, (CDNS_PCIE_RP_BASE + pcie_cap_off +
+ PCI_EXP_LNKCAP));
+ if ((lnk_cap_sls & PCI_EXP_LNKCAP_SLS) <= PCI_EXP_LNKCAP_SLS_2_5GB)
+ return ret;
+
+ lnk_stat = cdns_pcie_rp_readw(pcie, pcie_cap_off + PCI_EXP_LNKSTA);
+ if ((lnk_stat & PCI_EXP_LNKSTA_CLS) == PCI_EXP_LNKSTA_CLS_2_5GB) {
+ lnk_ctl = cdns_pcie_rp_readw(pcie,
+ pcie_cap_off + PCI_EXP_LNKCTL);
+ lnk_ctl |= PCI_EXP_LNKCTL_RL;
+ cdns_pcie_rp_writew(pcie, pcie_cap_off + PCI_EXP_LNKCTL,
+ lnk_ctl);
+
+ ret = cdns_pcie_host_wait_for_link(pcie);
+ }
+ return ret;
+}
+
+static int cdns_pcie_host_start_link(struct cdns_pcie_rc *rc)
+{
+ struct cdns_pcie *pcie = &rc->pcie;
+ int ret;
+
+ ret = cdns_pcie_host_wait_for_link(pcie);
+
+ /*
+ * Retrain link for Gen2 training defect
+ * if quirk flag is set.
+ */
+ if (!ret && rc->quirk_retrain_flag)
+ ret = cdns_pcie_retrain(pcie);
+
+ return ret;
+}
static int cdns_pcie_host_init_root_port(struct cdns_pcie_rc *rc)
{
@@ -399,23 +461,6 @@ static int cdns_pcie_host_init(struct device *dev,
return cdns_pcie_host_init_address_translation(rc);
}
-static int cdns_pcie_host_wait_for_link(struct cdns_pcie *pcie)
-{
- struct device *dev = pcie->dev;
- int retries;
-
- /* Check if the link is up or not */
- for (retries = 0; retries < LINK_WAIT_MAX_RETRIES; retries++) {
- if (cdns_pcie_link_up(pcie)) {
- dev_info(dev, "Link up\n");
- return 0;
- }
- usleep_range(LINK_WAIT_USLEEP_MIN, LINK_WAIT_USLEEP_MAX);
- }
-
- return -ETIMEDOUT;
-}
-
int cdns_pcie_host_setup(struct cdns_pcie_rc *rc)
{
struct device *dev = rc->pcie.dev;
@@ -458,7 +503,7 @@ int cdns_pcie_host_setup(struct cdns_pcie_rc *rc)
return ret;
}
- ret = cdns_pcie_host_wait_for_link(pcie);
+ ret = cdns_pcie_host_start_link(rc);
if (ret)
dev_dbg(dev, "PCIe link never came up\n");
diff --git a/drivers/pci/controller/cadence/pcie-cadence.h b/drivers/pci/controller/cadence/pcie-cadence.h
index 30eba6cafe2c..254d2570f8c9 100644
--- a/drivers/pci/controller/cadence/pcie-cadence.h
+++ b/drivers/pci/controller/cadence/pcie-cadence.h
@@ -119,7 +119,7 @@
* Root Port Registers (PCI configuration space for the root port function)
*/
#define CDNS_PCIE_RP_BASE 0x00200000
-
+#define CDNS_PCIE_RP_CAP_OFFSET 0xc0
/*
* Address Translation Registers
@@ -291,6 +291,7 @@ struct cdns_pcie {
* @device_id: PCI device ID
* @avail_ib_bar: Satus of RP_BAR0, RP_BAR1 and RP_NO_BAR if it's free or
* available
+ * @quirk_retrain_flag: Retrain link as quirk for PCIe Gen2
*/
struct cdns_pcie_rc {
struct cdns_pcie pcie;
@@ -299,6 +300,7 @@ struct cdns_pcie_rc {
u32 vendor_id;
u32 device_id;
bool avail_ib_bar[CDNS_PCIE_RP_MAX_IB];
+ bool quirk_retrain_flag;
};
/**
@@ -414,6 +416,13 @@ static inline void cdns_pcie_rp_writew(struct cdns_pcie *pcie,
cdns_pcie_write_sz(addr, 0x2, value);
}
+static inline u16 cdns_pcie_rp_readw(struct cdns_pcie *pcie, u32 reg)
+{
+ void __iomem *addr = pcie->reg_base + CDNS_PCIE_RP_BASE + reg;
+
+ return cdns_pcie_read_sz(addr, 0x2);
+}
+
/* Endpoint Function register access */
static inline void cdns_pcie_ep_fn_writeb(struct cdns_pcie *pcie, u8 fn,
u32 reg, u8 value)
--
2.30.1
From: Greg Kroah-Hartman <[email protected]>
From: Pavel Begunkov <[email protected]>
commit 9936c7c2bc76a0b2276f6d19de6d1d92f03deeab upstream
Files and task cancellations go over same steps trying to cancel
requests in io-wq, poll, etc. Deduplicate it with a helper.
note: new io_uring_try_cancel_requests() is former
__io_uring_cancel_task_requests() with files passed as an agrument and
flushing overflowed requests.
Signed-off-by: Pavel Begunkov <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
fs/io_uring.c | 85 +++++++++++++++++++++++++++-------------------------------
1 file changed, 40 insertions(+), 45 deletions(-)
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -996,9 +996,9 @@ enum io_mem_account {
ACCT_PINNED,
};
-static void __io_uring_cancel_task_requests(struct io_ring_ctx *ctx,
- struct task_struct *task);
-
+static void io_uring_try_cancel_requests(struct io_ring_ctx *ctx,
+ struct task_struct *task,
+ struct files_struct *files);
static void destroy_fixed_file_ref_node(struct fixed_file_ref_node *ref_node);
static struct fixed_file_ref_node *alloc_fixed_file_ref_node(
struct io_ring_ctx *ctx);
@@ -8780,7 +8780,7 @@ static void io_ring_exit_work(struct wor
* as nobody else will be looking for them.
*/
do {
- __io_uring_cancel_task_requests(ctx, NULL);
+ io_uring_try_cancel_requests(ctx, NULL, NULL);
} while (!wait_for_completion_timeout(&ctx->ref_comp, HZ/20));
io_ring_ctx_free(ctx);
}
@@ -8894,6 +8894,40 @@ static void io_cancel_defer_files(struct
}
}
+static void io_uring_try_cancel_requests(struct io_ring_ctx *ctx,
+ struct task_struct *task,
+ struct files_struct *files)
+{
+ struct io_task_cancel cancel = { .task = task, .files = files, };
+
+ while (1) {
+ enum io_wq_cancel cret;
+ bool ret = false;
+
+ if (ctx->io_wq) {
+ cret = io_wq_cancel_cb(ctx->io_wq, io_cancel_task_cb,
+ &cancel, true);
+ ret |= (cret != IO_WQ_CANCEL_NOTFOUND);
+ }
+
+ /* SQPOLL thread does its own polling */
+ if (!(ctx->flags & IORING_SETUP_SQPOLL) && !files) {
+ while (!list_empty_careful(&ctx->iopoll_list)) {
+ io_iopoll_try_reap_events(ctx);
+ ret = true;
+ }
+ }
+
+ ret |= io_poll_remove_all(ctx, task, files);
+ ret |= io_kill_timeouts(ctx, task, files);
+ ret |= io_run_task_work();
+ io_cqring_overflow_flush(ctx, true, task, files);
+ if (!ret)
+ break;
+ cond_resched();
+ }
+}
+
static int io_uring_count_inflight(struct io_ring_ctx *ctx,
struct task_struct *task,
struct files_struct *files)
@@ -8913,7 +8947,6 @@ static void io_uring_cancel_files(struct
struct files_struct *files)
{
while (!list_empty_careful(&ctx->inflight_list)) {
- struct io_task_cancel cancel = { .task = task, .files = files };
DEFINE_WAIT(wait);
int inflight;
@@ -8921,13 +8954,7 @@ static void io_uring_cancel_files(struct
if (!inflight)
break;
- io_wq_cancel_cb(ctx->io_wq, io_cancel_task_cb, &cancel, true);
- io_poll_remove_all(ctx, task, files);
- io_kill_timeouts(ctx, task, files);
- io_cqring_overflow_flush(ctx, true, task, files);
- /* cancellations _may_ trigger task work */
- io_run_task_work();
-
+ io_uring_try_cancel_requests(ctx, task, files);
prepare_to_wait(&task->io_uring->wait, &wait,
TASK_UNINTERRUPTIBLE);
if (inflight == io_uring_count_inflight(ctx, task, files))
@@ -8936,37 +8963,6 @@ static void io_uring_cancel_files(struct
}
}
-static void __io_uring_cancel_task_requests(struct io_ring_ctx *ctx,
- struct task_struct *task)
-{
- while (1) {
- struct io_task_cancel cancel = { .task = task, .files = NULL, };
- enum io_wq_cancel cret;
- bool ret = false;
-
- if (ctx->io_wq) {
- cret = io_wq_cancel_cb(ctx->io_wq, io_cancel_task_cb,
- &cancel, true);
- ret |= (cret != IO_WQ_CANCEL_NOTFOUND);
- }
-
- /* SQPOLL thread does its own polling */
- if (!(ctx->flags & IORING_SETUP_SQPOLL)) {
- while (!list_empty_careful(&ctx->iopoll_list)) {
- io_iopoll_try_reap_events(ctx);
- ret = true;
- }
- }
-
- ret |= io_poll_remove_all(ctx, task, NULL);
- ret |= io_kill_timeouts(ctx, task, NULL);
- ret |= io_run_task_work();
- if (!ret)
- break;
- cond_resched();
- }
-}
-
static void io_disable_sqo_submit(struct io_ring_ctx *ctx)
{
mutex_lock(&ctx->uring_lock);
@@ -8996,11 +8992,10 @@ static void io_uring_cancel_task_request
}
io_cancel_defer_files(ctx, task, files);
- io_cqring_overflow_flush(ctx, true, task, files);
io_uring_cancel_files(ctx, task, files);
if (!files)
- __io_uring_cancel_task_requests(ctx, task);
+ io_uring_try_cancel_requests(ctx, task, NULL);
if ((ctx->flags & IORING_SETUP_SQPOLL) && ctx->sq_data) {
atomic_dec(&task->io_uring->in_idle);
From: Greg Kroah-Hartman <[email protected]>
From: Hans de Goede <[email protected]>
[ Upstream commit b7c20f3815985570ac71c39b1a3e68c201109578 ]
The Acer Aspire Switch 10E (SW3-016)'s keyboard-dock uses the same USB-ids
as the Acer One S1003 keyboard-dock. Yet they are not entirely the same:
1. The S1003 keyboard-dock has the same report descriptors as the
S1002 keyboard-dock (which has different USB-ids)
2. The Acer Aspire Switch 10E's keyboard-dock has different
report descriptors from the S1002/S1003 keyboard docks and it
sends 0x00880078 / 0x00880079 usage events when the touchpad is
toggled on/off (which is handled internally).
This means that all Acer kbd-docks handled by the hid-ite.c drivers
report their touchpad being toggled on/off through these custom
usage-codes with the exception of the S1003 dock, which likely is
a bug of that dock.
Add a QUIRK_TOUCHPAD_ON_OFF_REPORT quirk for the Aspire Switch 10E / S1003
usb-id so that the touchpad toggling will get reported to userspace on
the Aspire Switch 10E.
Since the Aspire Switch 10E's kbd-dock has different report-descriptors,
this also requires adding support for fixing those to ite_report_fixup().
Setting the quirk will also cause ite_report_fixup() to hit the
S1002/S1003 descriptors path on the S1003. Since the S1003 kbd-dock
never generates any input-reports for the fixed up part of the
descriptors this does not matter; and if there are versions out there
which do actually send input-reports for the touchpad-toggle then the
fixup should actually help to make things work.
This was tested on both an Acer Aspire Switch 10E and on an Acer One S1003.
Signed-off-by: Hans de Goede <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/hid/hid-ite.c | 12 +++++++++---
1 file changed, 9 insertions(+), 3 deletions(-)
diff --git a/drivers/hid/hid-ite.c b/drivers/hid/hid-ite.c
index 22bfbebceaf4..14fc068affad 100644
--- a/drivers/hid/hid-ite.c
+++ b/drivers/hid/hid-ite.c
@@ -23,11 +23,16 @@ static __u8 *ite_report_fixup(struct hid_device *hdev, __u8 *rdesc, unsigned int
hid_info(hdev, "Fixing up Acer Sw5-012 ITE keyboard report descriptor\n");
rdesc[163] = HID_MAIN_ITEM_RELATIVE;
}
- /* For Acer One S1002 keyboard-dock */
+ /* For Acer One S1002/S1003 keyboard-dock */
if (*rsize == 188 && rdesc[185] == 0x81 && rdesc[186] == 0x02) {
- hid_info(hdev, "Fixing up Acer S1002 ITE keyboard report descriptor\n");
+ hid_info(hdev, "Fixing up Acer S1002/S1003 ITE keyboard report descriptor\n");
rdesc[186] = HID_MAIN_ITEM_RELATIVE;
}
+ /* For Acer Aspire Switch 10E (SW3-016) keyboard-dock */
+ if (*rsize == 210 && rdesc[184] == 0x81 && rdesc[185] == 0x02) {
+ hid_info(hdev, "Fixing up Acer Aspire Switch 10E (SW3-016) ITE keyboard report descriptor\n");
+ rdesc[185] = HID_MAIN_ITEM_RELATIVE;
+ }
}
return rdesc;
@@ -114,7 +119,8 @@ static const struct hid_device_id ite_devices[] = {
/* ITE8910 USB kbd ctlr, with Synaptics touchpad connected to it. */
{ HID_DEVICE(BUS_USB, HID_GROUP_GENERIC,
USB_VENDOR_ID_SYNAPTICS,
- USB_DEVICE_ID_SYNAPTICS_ACER_ONE_S1003) },
+ USB_DEVICE_ID_SYNAPTICS_ACER_ONE_S1003),
+ .driver_data = QUIRK_TOUCHPAD_ON_OFF_REPORT },
{ }
};
MODULE_DEVICE_TABLE(hid, ite_devices);
--
2.30.1
From: Greg Kroah-Hartman <[email protected]>
From: Pierre-Louis Bossart <[email protected]>
[ Upstream commit 3d09cf8d0d791a41a75123e135f604d59f4aa870 ]
The quirk table is a mess, let's reorganize it by generation before
making sure that the quirks are consistent for each generation.
Signed-off-by: Pierre-Louis Bossart <[email protected]>
Reviewed-by: Guennadi Liakhovetski <[email protected]>
Reviewed-by: Kai Vehmanen <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mark Brown <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
sound/soc/intel/boards/sof_sdw.c | 73 +++++++++++++++++---------------
1 file changed, 38 insertions(+), 35 deletions(-)
diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c
index daca06dde99b..9e2e8f508ed4 100644
--- a/sound/soc/intel/boards/sof_sdw.c
+++ b/sound/soc/intel/boards/sof_sdw.c
@@ -48,37 +48,14 @@ static int sof_sdw_quirk_cb(const struct dmi_system_id *id)
}
static const struct dmi_system_id sof_sdw_quirk_table[] = {
+ /* CometLake devices */
{
.callback = sof_sdw_quirk_cb,
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
- DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0A32")
- },
- .driver_data = (void *)(SOF_SDW_TGL_HDMI |
- SOF_RT711_JD_SRC_JD2 |
- SOF_RT715_DAI_ID_FIX |
- SOF_SDW_FOUR_SPK),
- },
- {
- .callback = sof_sdw_quirk_cb,
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
- DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0A3E")
- },
- .driver_data = (void *)(SOF_SDW_TGL_HDMI |
- SOF_RT711_JD_SRC_JD2 |
- SOF_RT715_DAI_ID_FIX),
- },
- {
- .callback = sof_sdw_quirk_cb,
- .matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
- DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0A5E")
+ DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "CometLake Client"),
},
- .driver_data = (void *)(SOF_SDW_TGL_HDMI |
- SOF_RT711_JD_SRC_JD2 |
- SOF_RT715_DAI_ID_FIX |
- SOF_SDW_FOUR_SPK),
+ .driver_data = (void *)SOF_SDW_PCH_DMIC,
},
{
.callback = sof_sdw_quirk_cb,
@@ -109,7 +86,7 @@ static const struct dmi_system_id sof_sdw_quirk_table[] = {
SOF_RT715_DAI_ID_FIX |
SOF_SDW_FOUR_SPK),
},
- {
+ {
.callback = sof_sdw_quirk_cb,
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
@@ -119,6 +96,16 @@ static const struct dmi_system_id sof_sdw_quirk_table[] = {
SOF_RT715_DAI_ID_FIX |
SOF_SDW_FOUR_SPK),
},
+ /* IceLake devices */
+ {
+ .callback = sof_sdw_quirk_cb,
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Ice Lake Client"),
+ },
+ .driver_data = (void *)SOF_SDW_PCH_DMIC,
+ },
+ /* TigerLake devices */
{
.callback = sof_sdw_quirk_cb,
.matches = {
@@ -134,18 +121,23 @@ static const struct dmi_system_id sof_sdw_quirk_table[] = {
{
.callback = sof_sdw_quirk_cb,
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"),
- DMI_MATCH(DMI_PRODUCT_NAME, "Ice Lake Client"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0A3E")
},
- .driver_data = (void *)SOF_SDW_PCH_DMIC,
+ .driver_data = (void *)(SOF_SDW_TGL_HDMI |
+ SOF_RT711_JD_SRC_JD2 |
+ SOF_RT715_DAI_ID_FIX),
},
{
.callback = sof_sdw_quirk_cb,
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"),
- DMI_MATCH(DMI_PRODUCT_NAME, "CometLake Client"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0A5E")
},
- .driver_data = (void *)SOF_SDW_PCH_DMIC,
+ .driver_data = (void *)(SOF_SDW_TGL_HDMI |
+ SOF_RT711_JD_SRC_JD2 |
+ SOF_RT715_DAI_ID_FIX |
+ SOF_SDW_FOUR_SPK),
},
{
.callback = sof_sdw_quirk_cb,
@@ -167,7 +159,18 @@ static const struct dmi_system_id sof_sdw_quirk_table[] = {
SOF_SDW_PCH_DMIC |
SOF_SDW_FOUR_SPK),
},
-
+ /* TigerLake-SDCA devices */
+ {
+ .callback = sof_sdw_quirk_cb,
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0A32")
+ },
+ .driver_data = (void *)(SOF_SDW_TGL_HDMI |
+ SOF_RT711_JD_SRC_JD2 |
+ SOF_RT715_DAI_ID_FIX |
+ SOF_SDW_FOUR_SPK),
+ },
{}
};
--
2.30.1
From: Greg Kroah-Hartman <[email protected]>
From: Pavel Begunkov <[email protected]>
commit 5280f7e530f71ba85baf90169393196976ad0e52 upstream
Saving one lock/unlock for io-wq is not super important, but adds some
ugliness in the code. More important, atomic decs not turning it to zero
for some archs won't give the right ordering/barriers so the
io_steal_work() may pretty easily get subtly and completely broken.
Return back 2-step io-wq work exchange and clean it up.
Signed-off-by: Pavel Begunkov <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
fs/io-wq.c | 16 ++++++----------
fs/io-wq.h | 4 ++--
fs/io_uring.c | 26 ++++----------------------
3 files changed, 12 insertions(+), 34 deletions(-)
--- a/fs/io-wq.c
+++ b/fs/io-wq.c
@@ -555,23 +555,21 @@ get_next:
/* handle a whole dependent link */
do {
- struct io_wq_work *old_work, *next_hashed, *linked;
+ struct io_wq_work *next_hashed, *linked;
unsigned int hash = io_get_work_hash(work);
next_hashed = wq_next_work(work);
io_impersonate_work(worker, work);
+ wq->do_work(work);
+ io_assign_current_work(worker, NULL);
- old_work = work;
- linked = wq->do_work(work);
-
+ linked = wq->free_work(work);
work = next_hashed;
if (!work && linked && !io_wq_is_hashed(linked)) {
work = linked;
linked = NULL;
}
io_assign_current_work(worker, work);
- wq->free_work(old_work);
-
if (linked)
io_wqe_enqueue(wqe, linked);
@@ -850,11 +848,9 @@ static void io_run_cancel(struct io_wq_w
struct io_wq *wq = wqe->wq;
do {
- struct io_wq_work *old_work = work;
-
work->flags |= IO_WQ_WORK_CANCEL;
- work = wq->do_work(work);
- wq->free_work(old_work);
+ wq->do_work(work);
+ work = wq->free_work(work);
} while (work);
}
--- a/fs/io-wq.h
+++ b/fs/io-wq.h
@@ -106,8 +106,8 @@ static inline struct io_wq_work *wq_next
return container_of(work->list.next, struct io_wq_work, list);
}
-typedef void (free_work_fn)(struct io_wq_work *);
-typedef struct io_wq_work *(io_wq_work_fn)(struct io_wq_work *);
+typedef struct io_wq_work *(free_work_fn)(struct io_wq_work *);
+typedef void (io_wq_work_fn)(struct io_wq_work *);
struct io_wq_data {
struct user_struct *user;
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -2365,22 +2365,6 @@ static inline void io_put_req_deferred(s
io_free_req_deferred(req);
}
-static struct io_wq_work *io_steal_work(struct io_kiocb *req)
-{
- struct io_kiocb *nxt;
-
- /*
- * A ref is owned by io-wq in which context we're. So, if that's the
- * last one, it's safe to steal next work. False negatives are Ok,
- * it just will be re-punted async in io_put_work()
- */
- if (refcount_read(&req->refs) != 1)
- return NULL;
-
- nxt = io_req_find_next(req);
- return nxt ? &nxt->work : NULL;
-}
-
static void io_double_put_req(struct io_kiocb *req)
{
/* drop both submit and complete references */
@@ -6378,7 +6362,7 @@ static int io_issue_sqe(struct io_kiocb
return 0;
}
-static struct io_wq_work *io_wq_submit_work(struct io_wq_work *work)
+static void io_wq_submit_work(struct io_wq_work *work)
{
struct io_kiocb *req = container_of(work, struct io_kiocb, work);
struct io_kiocb *timeout;
@@ -6429,8 +6413,6 @@ static struct io_wq_work *io_wq_submit_w
if (lock_ctx)
mutex_unlock(&lock_ctx->uring_lock);
}
-
- return io_steal_work(req);
}
static inline struct file *io_file_from_index(struct io_ring_ctx *ctx,
@@ -8062,12 +8044,12 @@ static int io_sqe_files_update(struct io
return __io_sqe_files_update(ctx, &up, nr_args);
}
-static void io_free_work(struct io_wq_work *work)
+static struct io_wq_work *io_free_work(struct io_wq_work *work)
{
struct io_kiocb *req = container_of(work, struct io_kiocb, work);
- /* Consider that io_steal_work() relies on this ref */
- io_put_req(req);
+ req = io_put_req_find_next(req);
+ return req ? &req->work : NULL;
}
static int io_init_wq_offload(struct io_ring_ctx *ctx,
From: Greg Kroah-Hartman <[email protected]>
From: Julian Einwag <[email protected]>
[ Upstream commit 5e112d3fb89703a4981ded60561b5647db3693bf ]
The kernel fails to fully detect these SSDs, only the character devices
are present:
[ 10.785605] nvme nvme0: pci function 0000:04:00.0
[ 10.876787] nvme nvme1: pci function 0000:81:00.0
[ 13.198614] nvme nvme0: missing or invalid SUBNQN field.
[ 13.198658] nvme nvme1: missing or invalid SUBNQN field.
[ 13.206896] nvme nvme0: Shutdown timeout set to 20 seconds
[ 13.215035] nvme nvme1: Shutdown timeout set to 20 seconds
[ 13.225407] nvme nvme0: 16/0/0 default/read/poll queues
[ 13.233602] nvme nvme1: 16/0/0 default/read/poll queues
[ 13.239627] nvme nvme0: Identify Descriptors failed (8194)
[ 13.246315] nvme nvme1: Identify Descriptors failed (8194)
Adding the NVME_QUIRK_NO_NS_DESC_LIST fixes this problem.
BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=205679
Signed-off-by: Julian Einwag <[email protected]>
Signed-off-by: Christoph Hellwig <[email protected]>
Reviewed-by: Keith Busch <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/nvme/host/pci.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 6bad4d4dcdf0..7a38d764b486 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -3230,7 +3230,8 @@ static const struct pci_device_id nvme_id_table[] = {
{ PCI_DEVICE(0x126f, 0x2263), /* Silicon Motion unidentified */
.driver_data = NVME_QUIRK_NO_NS_DESC_LIST, },
{ PCI_DEVICE(0x1bb1, 0x0100), /* Seagate Nytro Flash Storage */
- .driver_data = NVME_QUIRK_DELAY_BEFORE_CHK_RDY, },
+ .driver_data = NVME_QUIRK_DELAY_BEFORE_CHK_RDY |
+ NVME_QUIRK_NO_NS_DESC_LIST, },
{ PCI_DEVICE(0x1c58, 0x0003), /* HGST adapter */
.driver_data = NVME_QUIRK_DELAY_BEFORE_CHK_RDY, },
{ PCI_DEVICE(0x1c58, 0x0023), /* WDC SN200 adapter */
--
2.30.1
From: Greg Kroah-Hartman <[email protected]>
From: Olivia Mackintosh <[email protected]>
[ Upstream commit a07df82c799013236aa90a140785775eda9f9523 ]
This allows for N different devices to use the pioneer mixer quirk for
setting capture/record type and recording level. The impementation has
not changed much with the exception of an additional mask on
private_value to allow storing of a device index:
DEVICE MASK 0xff000000
GROUP_MASK 0x00ff0000
VALUE_MASK 0x0000ffff
This could be improved by changing the arrays of wValues for each
channel to contain named definitions (e.g. SND_DJM_CAP_LINE). It would
improve readability and perhaps would allow using the same array for
multiple channels. The channel number can be specified on the control
next to the wIndex.
Feedback is very much appreciated as I'm not the most proficient C
programmer but am learning as I go.
Signed-off-by: Olivia Mackintosh <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Iwai <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
sound/usb/mixer_quirks.c | 336 +++++++++++++++++++++++++--------------
1 file changed, 216 insertions(+), 120 deletions(-)
diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c
index df036a359f2f..788b75cb9447 100644
--- a/sound/usb/mixer_quirks.c
+++ b/sound/usb/mixer_quirks.c
@@ -2603,141 +2603,221 @@ static int snd_bbfpro_controls_create(struct usb_mixer_interface *mixer)
}
/*
- * Pioneer DJ DJM-250MK2 and maybe other DJM models
+ * Pioneer DJ DJM Mixers
*
- * For playback, no duplicate mapping should be set.
- * There are three mixer stereo channels (CH1, CH2, AUX)
- * and three stereo sources (Playback 1-2, Playback 3-4, Playback 5-6).
- * Each channel should be mapped just once to one source.
- * If mapped multiple times, only one source will play on given channel
- * (sources are not mixed together).
+ * These devices generally have options for soft-switching the playback and
+ * capture sources in addition to the recording level. Although different
+ * devices have different configurations, there seems to be canonical values
+ * for specific capture/playback types: See the definitions of these below.
*
- * For recording, duplicate mapping is OK. We will get the same signal multiple times.
- *
- * Channels 7-8 are in both directions fixed to FX SEND / FX RETURN.
- *
- * See also notes in the quirks-table.h file.
+ * The wValue is masked with the stereo channel number. e.g. Setting Ch2 to
+ * capture phono would be 0x0203. Capture, playback and capture level have
+ * different wIndexes.
*/
-struct snd_pioneer_djm_option {
- const u16 wIndex;
- const u16 wValue;
+// Capture types
+#define SND_DJM_CAP_LINE 0x00
+#define SND_DJM_CAP_CDLINE 0x01
+#define SND_DJM_CAP_PHONO 0x03
+#define SND_DJM_CAP_PFADER 0x06
+#define SND_DJM_CAP_XFADERA 0x07
+#define SND_DJM_CAP_XFADERB 0x08
+#define SND_DJM_CAP_MIC 0x09
+#define SND_DJM_CAP_AUX 0x0d
+#define SND_DJM_CAP_RECOUT 0x0a
+#define SND_DJM_CAP_NONE 0x0f
+#define SND_DJM_CAP_CH1PFADER 0x11
+#define SND_DJM_CAP_CH2PFADER 0x12
+
+// Playback types
+#define SND_DJM_PB_CH1 0x00
+#define SND_DJM_PB_CH2 0x01
+#define SND_DJM_PB_AUX 0x04
+
+#define SND_DJM_WINDEX_CAP 0x8002
+#define SND_DJM_WINDEX_CAPLVL 0x8003
+#define SND_DJM_WINDEX_PB 0x8016
+
+// kcontrol->private_value layout
+#define SND_DJM_VALUE_MASK 0x0000ffff
+#define SND_DJM_GROUP_MASK 0x00ff0000
+#define SND_DJM_DEVICE_MASK 0xff000000
+#define SND_DJM_GROUP_SHIFT 16
+#define SND_DJM_DEVICE_SHIFT 24
+
+// device table index
+#define SND_DJM_250MK2_IDX 0x0
+#define SND_DJM_750_IDX 0x1
+
+
+#define SND_DJM_CTL(_name, suffix, _default_value, _windex) { \
+ .name = _name, \
+ .options = snd_djm_opts_##suffix, \
+ .noptions = ARRAY_SIZE(snd_djm_opts_##suffix), \
+ .default_value = _default_value, \
+ .wIndex = _windex }
+
+#define SND_DJM_DEVICE(suffix) { \
+ .controls = snd_djm_ctls_##suffix, \
+ .ncontrols = ARRAY_SIZE(snd_djm_ctls_##suffix) }
+
+
+struct snd_djm_device {
const char *name;
+ const struct snd_djm_ctl *controls;
+ size_t ncontrols;
};
-static const struct snd_pioneer_djm_option snd_pioneer_djm_options_capture_level[] = {
- { .name = "-5 dB", .wValue = 0x0300, .wIndex = 0x8003 },
- { .name = "-10 dB", .wValue = 0x0200, .wIndex = 0x8003 },
- { .name = "-15 dB", .wValue = 0x0100, .wIndex = 0x8003 },
- { .name = "-19 dB", .wValue = 0x0000, .wIndex = 0x8003 }
+struct snd_djm_ctl {
+ const char *name;
+ const u16 *options;
+ size_t noptions;
+ u16 default_value;
+ u16 wIndex;
};
-static const struct snd_pioneer_djm_option snd_pioneer_djm_options_capture_ch12[] = {
- { .name = "CH1 Control Tone PHONO", .wValue = 0x0103, .wIndex = 0x8002 },
- { .name = "CH1 Control Tone LINE", .wValue = 0x0100, .wIndex = 0x8002 },
- { .name = "Post CH1 Fader", .wValue = 0x0106, .wIndex = 0x8002 },
- { .name = "Cross Fader A", .wValue = 0x0107, .wIndex = 0x8002 },
- { .name = "Cross Fader B", .wValue = 0x0108, .wIndex = 0x8002 },
- { .name = "MIC", .wValue = 0x0109, .wIndex = 0x8002 },
- { .name = "AUX", .wValue = 0x010d, .wIndex = 0x8002 },
- { .name = "REC OUT", .wValue = 0x010a, .wIndex = 0x8002 }
+static const char *snd_djm_get_label_caplevel(u16 wvalue)
+{
+ switch (wvalue) {
+ case 0x0000: return "-19dB";
+ case 0x0100: return "-15dB";
+ case 0x0200: return "-10dB";
+ case 0x0300: return "-5dB";
+ default: return NULL;
+ }
};
-static const struct snd_pioneer_djm_option snd_pioneer_djm_options_capture_ch34[] = {
- { .name = "CH2 Control Tone PHONO", .wValue = 0x0203, .wIndex = 0x8002 },
- { .name = "CH2 Control Tone LINE", .wValue = 0x0200, .wIndex = 0x8002 },
- { .name = "Post CH2 Fader", .wValue = 0x0206, .wIndex = 0x8002 },
- { .name = "Cross Fader A", .wValue = 0x0207, .wIndex = 0x8002 },
- { .name = "Cross Fader B", .wValue = 0x0208, .wIndex = 0x8002 },
- { .name = "MIC", .wValue = 0x0209, .wIndex = 0x8002 },
- { .name = "AUX", .wValue = 0x020d, .wIndex = 0x8002 },
- { .name = "REC OUT", .wValue = 0x020a, .wIndex = 0x8002 }
+static const char *snd_djm_get_label_cap(u16 wvalue)
+{
+ switch (wvalue & 0x00ff) {
+ case SND_DJM_CAP_LINE: return "Control Tone LINE";
+ case SND_DJM_CAP_CDLINE: return "Control Tone CD/LINE";
+ case SND_DJM_CAP_PHONO: return "Control Tone PHONO";
+ case SND_DJM_CAP_PFADER: return "Post Fader";
+ case SND_DJM_CAP_XFADERA: return "Cross Fader A";
+ case SND_DJM_CAP_XFADERB: return "Cross Fader B";
+ case SND_DJM_CAP_MIC: return "Mic";
+ case SND_DJM_CAP_RECOUT: return "Rec Out";
+ case SND_DJM_CAP_AUX: return "Aux";
+ case SND_DJM_CAP_NONE: return "None";
+ case SND_DJM_CAP_CH1PFADER: return "Post Fader Ch1";
+ case SND_DJM_CAP_CH2PFADER: return "Post Fader Ch2";
+ default: return NULL;
+ }
};
-static const struct snd_pioneer_djm_option snd_pioneer_djm_options_capture_ch56[] = {
- { .name = "REC OUT", .wValue = 0x030a, .wIndex = 0x8002 },
- { .name = "Post CH1 Fader", .wValue = 0x0311, .wIndex = 0x8002 },
- { .name = "Post CH2 Fader", .wValue = 0x0312, .wIndex = 0x8002 },
- { .name = "Cross Fader A", .wValue = 0x0307, .wIndex = 0x8002 },
- { .name = "Cross Fader B", .wValue = 0x0308, .wIndex = 0x8002 },
- { .name = "MIC", .wValue = 0x0309, .wIndex = 0x8002 },
- { .name = "AUX", .wValue = 0x030d, .wIndex = 0x8002 }
+static const char *snd_djm_get_label_pb(u16 wvalue)
+{
+ switch (wvalue & 0x00ff) {
+ case SND_DJM_PB_CH1: return "Ch1";
+ case SND_DJM_PB_CH2: return "Ch2";
+ case SND_DJM_PB_AUX: return "Aux";
+ default: return NULL;
+ }
};
-static const struct snd_pioneer_djm_option snd_pioneer_djm_options_playback_12[] = {
- { .name = "CH1", .wValue = 0x0100, .wIndex = 0x8016 },
- { .name = "CH2", .wValue = 0x0101, .wIndex = 0x8016 },
- { .name = "AUX", .wValue = 0x0104, .wIndex = 0x8016 }
+static const char *snd_djm_get_label(u16 wvalue, u16 windex)
+{
+ switch (windex) {
+ case SND_DJM_WINDEX_CAPLVL: return snd_djm_get_label_caplevel(wvalue);
+ case SND_DJM_WINDEX_CAP: return snd_djm_get_label_cap(wvalue);
+ case SND_DJM_WINDEX_PB: return snd_djm_get_label_pb(wvalue);
+ default: return NULL;
+ }
};
-static const struct snd_pioneer_djm_option snd_pioneer_djm_options_playback_34[] = {
- { .name = "CH1", .wValue = 0x0200, .wIndex = 0x8016 },
- { .name = "CH2", .wValue = 0x0201, .wIndex = 0x8016 },
- { .name = "AUX", .wValue = 0x0204, .wIndex = 0x8016 }
-};
-static const struct snd_pioneer_djm_option snd_pioneer_djm_options_playback_56[] = {
- { .name = "CH1", .wValue = 0x0300, .wIndex = 0x8016 },
- { .name = "CH2", .wValue = 0x0301, .wIndex = 0x8016 },
- { .name = "AUX", .wValue = 0x0304, .wIndex = 0x8016 }
+// DJM-250MK2
+static const u16 snd_djm_opts_cap_level[] = {
+ 0x0000, 0x0100, 0x0200, 0x0300 };
+
+static const u16 snd_djm_opts_250mk2_cap1[] = {
+ 0x0103, 0x0100, 0x0106, 0x0107, 0x0108, 0x0109, 0x010d, 0x010a };
+
+static const u16 snd_djm_opts_250mk2_cap2[] = {
+ 0x0203, 0x0200, 0x0206, 0x0207, 0x0208, 0x0209, 0x020d, 0x020a };
+
+static const u16 snd_djm_opts_250mk2_cap3[] = {
+ 0x030a, 0x0311, 0x0312, 0x0307, 0x0308, 0x0309, 0x030d };
+
+static const u16 snd_djm_opts_250mk2_pb1[] = { 0x0100, 0x0101, 0x0104 };
+static const u16 snd_djm_opts_250mk2_pb2[] = { 0x0200, 0x0201, 0x0204 };
+static const u16 snd_djm_opts_250mk2_pb3[] = { 0x0300, 0x0301, 0x0304 };
+
+static const struct snd_djm_ctl snd_djm_ctls_250mk2[] = {
+ SND_DJM_CTL("Capture Level", cap_level, 0, SND_DJM_WINDEX_CAPLVL),
+ SND_DJM_CTL("Ch1 Input", 250mk2_cap1, 2, SND_DJM_WINDEX_CAP),
+ SND_DJM_CTL("Ch2 Input", 250mk2_cap2, 2, SND_DJM_WINDEX_CAP),
+ SND_DJM_CTL("Ch3 Input", 250mk2_cap3, 0, SND_DJM_WINDEX_CAP),
+ SND_DJM_CTL("Ch1 Output", 250mk2_pb1, 0, SND_DJM_WINDEX_PB),
+ SND_DJM_CTL("Ch2 Output", 250mk2_pb2, 1, SND_DJM_WINDEX_PB),
+ SND_DJM_CTL("Ch3 Output", 250mk2_pb3, 2, SND_DJM_WINDEX_PB)
};
-struct snd_pioneer_djm_option_group {
- const char *name;
- const struct snd_pioneer_djm_option *options;
- const size_t count;
- const u16 default_value;
+
+// DJM-750
+static const u16 snd_djm_opts_750_cap1[] = {
+ 0x0101, 0x0103, 0x0106, 0x0107, 0x0108, 0x0109, 0x010a, 0x010f };
+static const u16 snd_djm_opts_750_cap2[] = {
+ 0x0200, 0x0201, 0x0206, 0x0207, 0x0208, 0x0209, 0x020a, 0x020f };
+static const u16 snd_djm_opts_750_cap3[] = {
+ 0x0300, 0x0301, 0x0306, 0x0307, 0x0308, 0x0309, 0x030a, 0x030f };
+static const u16 snd_djm_opts_750_cap4[] = {
+ 0x0401, 0x0403, 0x0406, 0x0407, 0x0408, 0x0409, 0x040a, 0x040f };
+
+static const struct snd_djm_ctl snd_djm_ctls_750[] = {
+ SND_DJM_CTL("Capture Level", cap_level, 0, SND_DJM_WINDEX_CAPLVL),
+ SND_DJM_CTL("Ch1 Input", 750_cap1, 2, SND_DJM_WINDEX_CAP),
+ SND_DJM_CTL("Ch2 Input", 750_cap2, 2, SND_DJM_WINDEX_CAP),
+ SND_DJM_CTL("Ch3 Input", 750_cap3, 0, SND_DJM_WINDEX_CAP),
+ SND_DJM_CTL("Ch4 Input", 750_cap4, 0, SND_DJM_WINDEX_CAP)
};
-#define snd_pioneer_djm_option_group_item(_name, suffix, _default_value) { \
- .name = _name, \
- .options = snd_pioneer_djm_options_##suffix, \
- .count = ARRAY_SIZE(snd_pioneer_djm_options_##suffix), \
- .default_value = _default_value }
-
-static const struct snd_pioneer_djm_option_group snd_pioneer_djm_option_groups[] = {
- snd_pioneer_djm_option_group_item("Master Capture Level Capture Switch", capture_level, 0),
- snd_pioneer_djm_option_group_item("Capture 1-2 Capture Switch", capture_ch12, 2),
- snd_pioneer_djm_option_group_item("Capture 3-4 Capture Switch", capture_ch34, 2),
- snd_pioneer_djm_option_group_item("Capture 5-6 Capture Switch", capture_ch56, 0),
- snd_pioneer_djm_option_group_item("Playback 1-2 Playback Switch", playback_12, 0),
- snd_pioneer_djm_option_group_item("Playback 3-4 Playback Switch", playback_34, 1),
- snd_pioneer_djm_option_group_item("Playback 5-6 Playback Switch", playback_56, 2)
+
+static const struct snd_djm_device snd_djm_devices[] = {
+ SND_DJM_DEVICE(250mk2),
+ SND_DJM_DEVICE(750)
};
-// layout of the kcontrol->private_value:
-#define SND_PIONEER_DJM_VALUE_MASK 0x0000ffff
-#define SND_PIONEER_DJM_GROUP_MASK 0xffff0000
-#define SND_PIONEER_DJM_GROUP_SHIFT 16
-static int snd_pioneer_djm_controls_info(struct snd_kcontrol *kctl, struct snd_ctl_elem_info *info)
+static int snd_djm_controls_info(struct snd_kcontrol *kctl,
+ struct snd_ctl_elem_info *info)
{
- u16 group_index = kctl->private_value >> SND_PIONEER_DJM_GROUP_SHIFT;
- size_t count;
+ unsigned long private_value = kctl->private_value;
+ u8 device_idx = (private_value & SND_DJM_DEVICE_MASK) >> SND_DJM_DEVICE_SHIFT;
+ u8 ctl_idx = (private_value & SND_DJM_GROUP_MASK) >> SND_DJM_GROUP_SHIFT;
+ const struct snd_djm_device *device = &snd_djm_devices[device_idx];
const char *name;
- const struct snd_pioneer_djm_option_group *group;
+ const struct snd_djm_ctl *ctl;
+ size_t noptions;
+
+ if (ctl_idx >= device->ncontrols)
+ return -EINVAL;
+
+ ctl = &device->controls[ctl_idx];
+ noptions = ctl->noptions;
+ if (info->value.enumerated.item >= noptions)
+ info->value.enumerated.item = noptions - 1;
- if (group_index >= ARRAY_SIZE(snd_pioneer_djm_option_groups))
+ name = snd_djm_get_label(ctl->options[info->value.enumerated.item],
+ ctl->wIndex);
+ if (!name)
return -EINVAL;
- group = &snd_pioneer_djm_option_groups[group_index];
- count = group->count;
- if (info->value.enumerated.item >= count)
- info->value.enumerated.item = count - 1;
- name = group->options[info->value.enumerated.item].name;
strlcpy(info->value.enumerated.name, name, sizeof(info->value.enumerated.name));
info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
info->count = 1;
- info->value.enumerated.items = count;
+ info->value.enumerated.items = noptions;
return 0;
}
-static int snd_pioneer_djm_controls_update(struct usb_mixer_interface *mixer, u16 group, u16 value)
+static int snd_djm_controls_update(struct usb_mixer_interface *mixer,
+ u8 device_idx, u8 group, u16 value)
{
int err;
+ const struct snd_djm_device *device = &snd_djm_devices[device_idx];
- if (group >= ARRAY_SIZE(snd_pioneer_djm_option_groups)
- || value >= snd_pioneer_djm_option_groups[group].count)
+ if ((group >= device->ncontrols) || value >= device->controls[group].noptions)
return -EINVAL;
err = snd_usb_lock_shutdown(mixer->chip);
@@ -2748,63 +2828,76 @@ static int snd_pioneer_djm_controls_update(struct usb_mixer_interface *mixer, u1
mixer->chip->dev, usb_sndctrlpipe(mixer->chip->dev, 0),
USB_REQ_SET_FEATURE,
USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
- snd_pioneer_djm_option_groups[group].options[value].wValue,
- snd_pioneer_djm_option_groups[group].options[value].wIndex,
+ device->controls[group].options[value],
+ device->controls[group].wIndex,
NULL, 0);
snd_usb_unlock_shutdown(mixer->chip);
return err;
}
-static int snd_pioneer_djm_controls_get(struct snd_kcontrol *kctl, struct snd_ctl_elem_value *elem)
+static int snd_djm_controls_get(struct snd_kcontrol *kctl,
+ struct snd_ctl_elem_value *elem)
{
- elem->value.enumerated.item[0] = kctl->private_value & SND_PIONEER_DJM_VALUE_MASK;
+ elem->value.enumerated.item[0] = kctl->private_value & SND_DJM_VALUE_MASK;
return 0;
}
-static int snd_pioneer_djm_controls_put(struct snd_kcontrol *kctl, struct snd_ctl_elem_value *elem)
+static int snd_djm_controls_put(struct snd_kcontrol *kctl, struct snd_ctl_elem_value *elem)
{
struct usb_mixer_elem_list *list = snd_kcontrol_chip(kctl);
struct usb_mixer_interface *mixer = list->mixer;
unsigned long private_value = kctl->private_value;
- u16 group = (private_value & SND_PIONEER_DJM_GROUP_MASK) >> SND_PIONEER_DJM_GROUP_SHIFT;
+
+ u8 device = (private_value & SND_DJM_DEVICE_MASK) >> SND_DJM_DEVICE_SHIFT;
+ u8 group = (private_value & SND_DJM_GROUP_MASK) >> SND_DJM_GROUP_SHIFT;
u16 value = elem->value.enumerated.item[0];
- kctl->private_value = (group << SND_PIONEER_DJM_GROUP_SHIFT) | value;
+ kctl->private_value = ((device << SND_DJM_DEVICE_SHIFT) |
+ (group << SND_DJM_GROUP_SHIFT) |
+ value);
- return snd_pioneer_djm_controls_update(mixer, group, value);
+ return snd_djm_controls_update(mixer, device, group, value);
}
-static int snd_pioneer_djm_controls_resume(struct usb_mixer_elem_list *list)
+static int snd_djm_controls_resume(struct usb_mixer_elem_list *list)
{
unsigned long private_value = list->kctl->private_value;
- u16 group = (private_value & SND_PIONEER_DJM_GROUP_MASK) >> SND_PIONEER_DJM_GROUP_SHIFT;
- u16 value = (private_value & SND_PIONEER_DJM_VALUE_MASK);
+ u8 device = (private_value & SND_DJM_DEVICE_MASK) >> SND_DJM_DEVICE_SHIFT;
+ u8 group = (private_value & SND_DJM_GROUP_MASK) >> SND_DJM_GROUP_SHIFT;
+ u16 value = (private_value & SND_DJM_VALUE_MASK);
- return snd_pioneer_djm_controls_update(list->mixer, group, value);
+ return snd_djm_controls_update(list->mixer, device, group, value);
}
-static int snd_pioneer_djm_controls_create(struct usb_mixer_interface *mixer)
+static int snd_djm_controls_create(struct usb_mixer_interface *mixer,
+ const u8 device_idx)
{
int err, i;
- const struct snd_pioneer_djm_option_group *group;
+ u16 value;
+
+ const struct snd_djm_device *device = &snd_djm_devices[device_idx];
+
struct snd_kcontrol_new knew = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
.index = 0,
- .info = snd_pioneer_djm_controls_info,
- .get = snd_pioneer_djm_controls_get,
- .put = snd_pioneer_djm_controls_put
+ .info = snd_djm_controls_info,
+ .get = snd_djm_controls_get,
+ .put = snd_djm_controls_put
};
- for (i = 0; i < ARRAY_SIZE(snd_pioneer_djm_option_groups); i++) {
- group = &snd_pioneer_djm_option_groups[i];
- knew.name = group->name;
- knew.private_value = (i << SND_PIONEER_DJM_GROUP_SHIFT) | group->default_value;
- err = snd_pioneer_djm_controls_update(mixer, i, group->default_value);
+ for (i = 0; i < device->ncontrols; i++) {
+ value = device->controls[i].default_value;
+ knew.name = device->controls[i].name;
+ knew.private_value = (
+ (device_idx << SND_DJM_DEVICE_SHIFT) |
+ (i << SND_DJM_GROUP_SHIFT) |
+ value);
+ err = snd_djm_controls_update(mixer, device_idx, i, value);
if (err)
return err;
- err = add_single_ctl_with_resume(mixer, 0, snd_pioneer_djm_controls_resume,
+ err = add_single_ctl_with_resume(mixer, 0, snd_djm_controls_resume,
&knew, NULL);
if (err)
return err;
@@ -2917,7 +3010,10 @@ int snd_usb_mixer_apply_create_quirk(struct usb_mixer_interface *mixer)
err = snd_bbfpro_controls_create(mixer);
break;
case USB_ID(0x2b73, 0x0017): /* Pioneer DJ DJM-250MK2 */
- err = snd_pioneer_djm_controls_create(mixer);
+ err = snd_djm_controls_create(mixer, SND_DJM_250MK2_IDX);
+ break;
+ case USB_ID(0x08e4, 0x017f): /* Pioneer DJ DJM-750 */
+ err = snd_djm_controls_create(mixer, SND_DJM_750_IDX);
break;
}
--
2.30.1
From: Greg Kroah-Hartman <[email protected]>
From: Pierre-Louis Bossart <[email protected]>
[ Upstream commit d92e279dee56b4b65c1af21f972413f172a9734a ]
This set of devices has SoundWire support along with DMICs.
The DMI information was provided by users for 3 separate skus.
BugLink: https://github.com/thesofproject/linux/issues/2700
Signed-off-by: Pierre-Louis Bossart <[email protected]>
Reviewed-by: Guennadi Liakhovetski <[email protected]>
Reviewed-by: Kai Vehmanen <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mark Brown <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
sound/soc/intel/boards/sof_sdw.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c
index 9e2e8f508ed4..1d7677376e74 100644
--- a/sound/soc/intel/boards/sof_sdw.c
+++ b/sound/soc/intel/boards/sof_sdw.c
@@ -159,6 +159,22 @@ static const struct dmi_system_id sof_sdw_quirk_table[] = {
SOF_SDW_PCH_DMIC |
SOF_SDW_FOUR_SPK),
},
+ {
+ /*
+ * this entry covers multiple HP SKUs. The family name
+ * does not seem robust enough, so we use a partial
+ * match that ignores the product name suffix
+ * (e.g. 15-eb1xxx, 14t-ea000 or 13-aw2xxx)
+ */
+ .callback = sof_sdw_quirk_cb,
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "HP"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "HP Spectre x360 Convertible"),
+ },
+ .driver_data = (void *)(SOF_SDW_TGL_HDMI |
+ SOF_SDW_PCH_DMIC |
+ SOF_RT711_JD_SRC_JD2),
+ },
/* TigerLake-SDCA devices */
{
.callback = sof_sdw_quirk_cb,
--
2.30.1
From: Greg Kroah-Hartman <[email protected]>
From: Avri Altman <[email protected]>
[ Upstream commit 9599a1cf23330008d90b7c232efe95de7510ff29 ]
Fixes: 2b2bfc8aa519 ("scsi: ufs: Introduce a quirk to allow only page-aligned sg entries")
Link: https://lore.kernel.org/r/[email protected]
Reviewed-by: Bean Huo <[email protected]>
Signed-off-by: Avri Altman <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/scsi/ufs/ufshcd.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/scsi/ufs/ufshcd.h b/drivers/scsi/ufs/ufshcd.h
index 8cb64ae95462..1885ec9126c4 100644
--- a/drivers/scsi/ufs/ufshcd.h
+++ b/drivers/scsi/ufs/ufshcd.h
@@ -560,7 +560,7 @@ enum ufshcd_quirks {
/*
* This quirk allows only sg entries aligned with page size.
*/
- UFSHCD_QUIRK_ALIGN_SG_WITH_PAGE_SIZE = 1 << 13,
+ UFSHCD_QUIRK_ALIGN_SG_WITH_PAGE_SIZE = 1 << 14,
};
enum ufshcd_caps {
--
2.30.1
From: Greg Kroah-Hartman <[email protected]>
From: Babu Moger <[email protected]>
[ Upstream commit 9e46f6c6c959d9bb45445c2e8f04a75324a0dfd0 ]
This problem was reported on a SVM guest while executing kexec.
Kexec fails to load the new kernel when the PCID feature is enabled.
When kexec starts loading the new kernel, it starts the process by
resetting the vCPU's and then bringing each vCPU online one by one.
The vCPU reset is supposed to reset all the register states before the
vCPUs are brought online. However, the CR4 register is not reset during
this process. If this register is already setup during the last boot,
all the flags can remain intact. The X86_CR4_PCIDE bit can only be
enabled in long mode. So, it must be enabled much later in SMP
initialization. Having the X86_CR4_PCIDE bit set during SMP boot can
cause a boot failures.
Fix the issue by resetting the CR4 register in init_vmcb().
Signed-off-by: Babu Moger <[email protected]>
Message-Id: <161471109108.30811.6392805173629704166.stgit@bmoger-ubuntu>
Signed-off-by: Paolo Bonzini <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
arch/x86/kvm/svm/svm.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c
index 825ef6d281c9..6a0670548125 100644
--- a/arch/x86/kvm/svm/svm.c
+++ b/arch/x86/kvm/svm/svm.c
@@ -1205,6 +1205,7 @@ static void init_vmcb(struct vcpu_svm *svm)
init_sys_seg(&save->ldtr, SEG_TYPE_LDT);
init_sys_seg(&save->tr, SEG_TYPE_BUSY_TSS16);
+ svm_set_cr4(&svm->vcpu, 0);
svm_set_efer(&svm->vcpu, 0);
save->dr6 = 0xffff0ff0;
kvm_set_rflags(&svm->vcpu, 2);
--
2.30.1
From: Greg Kroah-Hartman <[email protected]>
From: Pascal Terjan <[email protected]>
[ Upstream commit 6e6a6828c517fb6819479bf5187df5f39084eb9e ]
Add the NVME_QUIRK_NO_NS_DESC_LIST and NVME_QUIRK_IGNORE_DEV_SUBNQN
quirks for this buggy device.
Reported and tested in https://bugs.mageia.org/show_bug.cgi?id=28417
Signed-off-by: Pascal Terjan <[email protected]>
Signed-off-by: Christoph Hellwig <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/nvme/host/pci.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 14c5b52400ef..806a5d071ef6 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -3245,6 +3245,9 @@ static const struct pci_device_id nvme_id_table[] = {
NVME_QUIRK_IGNORE_DEV_SUBNQN, },
{ PCI_DEVICE(0x1987, 0x5016), /* Phison E16 */
.driver_data = NVME_QUIRK_IGNORE_DEV_SUBNQN, },
+ { PCI_DEVICE(0x1b4b, 0x1092), /* Lexar 256 GB SSD */
+ .driver_data = NVME_QUIRK_NO_NS_DESC_LIST |
+ NVME_QUIRK_IGNORE_DEV_SUBNQN, },
{ PCI_DEVICE(0x1d1d, 0x1f1f), /* LighNVM qemu device */
.driver_data = NVME_QUIRK_LIGHTNVM, },
{ PCI_DEVICE(0x1d1d, 0x2807), /* CNEX WL */
--
2.30.1
On 3/10/21 6:23 AM, [email protected] wrote:
> From: Greg Kroah-Hartman <[email protected]>
>
> This is the start of the stable review cycle for the 5.11.6 release.
> There are 36 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Fri, 12 Mar 2021 13:23:09 +0000.
> Anything received after that time might be too late.
>
> The whole patch series can be found in one patch at:
> https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.11.6-rc1.gz
> or in the git tree and branch at:
> git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.11.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h
>
Compiled and booted on my test system. No dmesg regressions.
Tested-by: Shuah Khan <[email protected]>
thanks,
-- Shuah
On Wed, Mar 10, 2021 at 02:23:13PM +0100, [email protected] wrote:
> From: Greg Kroah-Hartman <[email protected]>
>
> This is the start of the stable review cycle for the 5.11.6 release.
> There are 36 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Fri, 12 Mar 2021 13:23:09 +0000.
> Anything received after that time might be too late.
>
Build results:
total: 155 pass: 155 fail: 0
Qemu test results:
total: 437 pass: 437 fail: 0
Tested-by: Guenter Roeck <[email protected]>
Guenter
On Wed, 10 Mar 2021 at 18:54, <[email protected]> wrote:
>
> From: Greg Kroah-Hartman <[email protected]>
>
> This is the start of the stable review cycle for the 5.11.6 release.
> There are 36 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Fri, 12 Mar 2021 13:23:09 +0000.
> Anything received after that time might be too late.
>
> The whole patch series can be found in one patch at:
> https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.11.6-rc1.gz
> or in the git tree and branch at:
> git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.11.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h
Results from Linaro’s test farm.
No regressions on arm64, arm, x86_64, and i386.
Tested-by: Linux Kernel Functional Testing <[email protected]>
Summary
------------------------------------------------------------------------
kernel: 5.11.6-rc1
git repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
git branch: linux-5.11.y
git commit: 4107fbb88ee5fa94c8e94ffe5833b7fbda792c96
git describe: v5.11.5-37-g4107fbb88ee5
Test details: https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-5.11.y/build/v5.11.5-37-g4107fbb88ee5
No regressions (compared to build v5.11.5)
No fixes (compared to build v5.11.5)
Ran 52341 total tests in the following environments and test suites.
Environments
--------------
- arc
- arm
- arm64
- dragonboard-410c
- hi6220-hikey
- i386
- juno-64k_page_size
- juno-r2
- juno-r2-compat
- juno-r2-kasan
- mips
- nxp-ls2088
- nxp-ls2088-64k_page_size
- parisc
- powerpc
- qemu-arm-clang
- qemu-arm64-clang
- qemu-arm64-kasan
- qemu-i386-clang
- qemu-x86_64-clang
- qemu-x86_64-kasan
- qemu-x86_64-kcsan
- qemu_arm
- qemu_arm64
- qemu_arm64-compat
- qemu_i386
- qemu_x86_64
- qemu_x86_64-compat
- riscv
- s390
- sh
- sparc
- x15
- x86
- x86-kasan
- x86_64
Test Suites
-----------
* build
* linux-log-parser
* install-android-platform-tools-r2600
* kselftest-
* kselftest-android
* kselftest-bpf
* kselftest-capabilities
* kselftest-cgroup
* kselftest-clone3
* kselftest-core
* kselftest-cpu-hotplug
* kselftest-cpufreq
* kselftest-efivarfs
* kselftest-filesystems
* kselftest-firmware
* kselftest-fpu
* kselftest-futex
* kselftest-gpio
* kselftest-intel_pstate
* kselftest-ipc
* kselftest-ir
* kselftest-kcmp
* kselftest-lib
* kselftest-livepatch
* kselftest-membarrier
* kselftest-memfd
* kselftest-memory-hotplug
* kselftest-mincore
* kselftest-mount
* kselftest-mqueue
* kselftest-net
* kselftest-netfilter
* kselftest-nsfs
* kselftest-openat2
* kselftest-pid_namespace
* kselftest-pidfd
* kselftest-proc
* kselftest-pstore
* kselftest-ptrace
* kselftest-tc-testing
* kselftest-timens
* kselftest-timers
* kselftest-tmpfs
* kselftest-tpm2
* kselftest-user
* kselftest-zram
* ltp-commands-tests
* ltp-cve-tests
* ltp-dio-tests
* ltp-fcntl-locktests-tests
* ltp-filecaps-tests
* ltp-fs-tests
* ltp-fs_bind-tests
* ltp-fs_perms_simple-tests
* ltp-fsx-tests
* ltp-hugetlb-tests
* ltp-io-tests
* ltp-math-tests
* ltp-mm-tests
* ltp-nptl-tests
* ltp-pty-tests
* ltp-securebits-tests
* perf
* fwts
* kselftest-rseq
* kselftest-rtc
* kselftest-seccomp
* kselftest-sigaltstack
* kselftest-size
* kselftest-splice
* kselftest-static_keys
* kselftest-sync
* kselftest-sysctl
* libhugetlbfs
* ltp-cap_bounds-tests
* ltp-containers-tests
* ltp-cpuhotplug-tests
* ltp-crypto-tests
* ltp-ipc-tests
* ltp-sched-tests
* ltp-tracing-tests
* network-basic-tests
* v4l2-compliance
* kselftest-kexec
* kselftest-kvm
* kselftest-lkdtm
* kselftest-vm
* kselftest-x86
* ltp-controllers-tests
* ltp-open-posix-tests
* ltp-syscalls-tests
* kvm-unit-tests
* rcutorture
* kunit
* kselftest-vsyscall-mode-native-
* kselftest-vsyscall-mode-none-
* ssuite
--
Linaro LKFT
https://lkft.linaro.org
On Wed, Mar 10, 2021 at 02:23:13PM +0100, [email protected] wrote:
> From: Greg Kroah-Hartman <[email protected]>
>
> This is the start of the stable review cycle for the 5.11.6 release.
> There are 36 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
Compiled and booted with no regressions on x86_64.
Tested-by: Ross Schmidt <[email protected]>
thanks,
Ross
On Wed, Mar 10, 2021 at 03:53:01PM -0800, Guenter Roeck wrote:
> On Wed, Mar 10, 2021 at 02:23:13PM +0100, [email protected] wrote:
> > From: Greg Kroah-Hartman <[email protected]>
> >
> > This is the start of the stable review cycle for the 5.11.6 release.
> > There are 36 patches in this series, all will be posted as a response
> > to this one. If anyone has any issues with these being applied, please
> > let me know.
> >
> > Responses should be made by Fri, 12 Mar 2021 13:23:09 +0000.
> > Anything received after that time might be too late.
> >
>
> Build results:
> total: 155 pass: 155 fail: 0
> Qemu test results:
> total: 437 pass: 437 fail: 0
>
> Tested-by: Guenter Roeck <[email protected]>
Thanks for all the testing.
greg k-h
On Thu, Mar 11, 2021 at 08:51:27AM +0530, Naresh Kamboju wrote:
> On Wed, 10 Mar 2021 at 18:54, <[email protected]> wrote:
> >
> > From: Greg Kroah-Hartman <[email protected]>
> >
> > This is the start of the stable review cycle for the 5.11.6 release.
> > There are 36 patches in this series, all will be posted as a response
> > to this one. If anyone has any issues with these being applied, please
> > let me know.
> >
> > Responses should be made by Fri, 12 Mar 2021 13:23:09 +0000.
> > Anything received after that time might be too late.
> >
> > The whole patch series can be found in one patch at:
> > https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.11.6-rc1.gz
> > or in the git tree and branch at:
> > git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.11.y
> > and the diffstat can be found below.
> >
> > thanks,
> >
> > greg k-h
>
> Results from Linaro’s test farm.
> No regressions on arm64, arm, x86_64, and i386.
>
> Tested-by: Linux Kernel Functional Testing <[email protected]>
Thanks for testing them all and letting me know.
greg k-h
On Wed, Mar 10, 2021 at 10:09:55PM -0600, Ross Schmidt wrote:
> On Wed, Mar 10, 2021 at 02:23:13PM +0100, [email protected] wrote:
> > From: Greg Kroah-Hartman <[email protected]>
> >
> > This is the start of the stable review cycle for the 5.11.6 release.
> > There are 36 patches in this series, all will be posted as a response
> > to this one. If anyone has any issues with these being applied, please
> > let me know.
> >
>
> Compiled and booted with no regressions on x86_64.
>
> Tested-by: Ross Schmidt <[email protected]>
Thanks for testing.
On Wed, Mar 10, 2021 at 02:59:43PM -0700, Shuah Khan wrote:
> On 3/10/21 6:23 AM, [email protected] wrote:
> > From: Greg Kroah-Hartman <[email protected]>
> >
> > This is the start of the stable review cycle for the 5.11.6 release.
> > There are 36 patches in this series, all will be posted as a response
> > to this one. If anyone has any issues with these being applied, please
> > let me know.
> >
> > Responses should be made by Fri, 12 Mar 2021 13:23:09 +0000.
> > Anything received after that time might be too late.
> >
> > The whole patch series can be found in one patch at:
> > https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.11.6-rc1.gz
> > or in the git tree and branch at:
> > git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.11.y
> > and the diffstat can be found below.
> >
> > thanks,
> >
> > greg k-h
> >
>
> Compiled and booted on my test system. No dmesg regressions.
>
> Tested-by: Shuah Khan <[email protected]>
Thanks for testing all of these and letting me know.
greg k-h