* [PATCH 1/5] scsi: ufs: core: Restore jiffies conversion of device management timeouts
2026-10-25 1:34 [PATCH 0/5] scsi: ufs: Fix device management timeouts and runtime PM errors Stanley Jhu
@ 2026-10-25 1:34 ` Stanley Jhu
2026-10-25 1:34 ` [PATCH 2/5] scsi: ufs: core: Introduce ufshcd_rpm_resume_and_get() helper Stanley Jhu
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: Stanley Jhu @ 2026-10-25 1:34 UTC (permalink / raw)
To: Martin K . Petersen, James E . J . Bottomley
Cc: Alim Akhtar, Bart Van Assche, Bean Huo, Can Guo, Peter Wang,
linux-scsi, linux-kernel, Stanley Jhu, stable
Before commit 08b12cda6c44 ("scsi: ufs: core: Switch to
scsi_get_internal_cmd()"), ufshcd_wait_for_dev_cmd() converted the
millisecond timeout with msecs_to_jiffies() before waiting for the
command. That commit moved the timeout to the block layer and assigns
the millisecond value to rq->timeout as is, but rq->timeout is in
jiffies. A 1500 ms query timeout (QUERY_REQ_TIMEOUT_DEFAULT) becomes
6 s with CONFIG_HZ=250 and 15 s with CONFIG_HZ=100, and NOP_OUT_TIMEOUT
and ADVANCED_RPMB_REQ_TIMEOUT grow the same way.
Restore the conversion with msecs_to_jiffies().
Fixes: 08b12cda6c44 ("scsi: ufs: core: Switch to scsi_get_internal_cmd()")
Cc: stable@vger.kernel.org # v6.19+
Signed-off-by: Stanley Jhu <stanleyjhu@google.com>
---
drivers/ufs/core/ufshcd.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index ee643830a57a..5193be703752 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -3390,7 +3390,7 @@ static int ufshcd_issue_dev_cmd(struct ufs_hba *hba, struct scsi_cmnd *cmd,
struct request *rq = scsi_cmd_to_rq(cmd);
blk_status_t sts;
- rq->timeout = timeout;
+ rq->timeout = msecs_to_jiffies(timeout);
sts = blk_execute_rq(rq, true);
if (sts != BLK_STS_OK)
return blk_status_to_errno(sts);
--
2.56.0.307.g5fe7bd680c-goog
^ permalink raw reply [flat|nested] 6+ messages in thread* [PATCH 2/5] scsi: ufs: core: Introduce ufshcd_rpm_resume_and_get() helper
2026-10-25 1:34 [PATCH 0/5] scsi: ufs: Fix device management timeouts and runtime PM errors Stanley Jhu
2026-10-25 1:34 ` [PATCH 1/5] scsi: ufs: core: Restore jiffies conversion of device management timeouts Stanley Jhu
@ 2026-10-25 1:34 ` Stanley Jhu
2026-10-25 1:34 ` [PATCH 3/5] scsi: ufs: sysfs: Propagate runtime PM resume errors Stanley Jhu
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: Stanley Jhu @ 2026-10-25 1:34 UTC (permalink / raw)
To: Martin K . Petersen, James E . J . Bottomley
Cc: Alim Akhtar, Bart Van Assche, Bean Huo, Can Guo, Peter Wang,
linux-scsi, linux-kernel, Stanley Jhu, stable
ufshcd_clkscale_enable_store() and ufshcd_auto_hibern8_update() call
ufshcd_rpm_get_sync() without checking its return value:
1. Runtime resume of the UFS device W-LUN fails and leaves the W-LUN in
RPM_SUSPENDED, or a prior runtime suspend error latches
power.runtime_error, or runtime PM is disabled while suspended so
!pm_runtime_suspended() still evaluates to true.
2. ufshcd_rpm_get_sync() returns a negative errno and leaves
power.usage_count incremented.
3. Both functions proceed as if the host were active, scaling clocks or
writing REG_AUTO_HIBERNATE_IDLE_TIMER while the controller or link
is still suspended.
Add ufshcd_rpm_resume_and_get() wrapping pm_runtime_resume_and_get() so
failed resumes drop the usage reference automatically, and return early
in ufshcd_clkscale_enable_store() and ufshcd_auto_hibern8_update() when
it fails.
Fixes: b294ff3e3449 ("scsi: ufs: core: Enable power management for wlun")
Cc: stable@vger.kernel.org
Signed-off-by: Stanley Jhu <stanleyjhu@google.com>
---
drivers/ufs/core/ufshcd-priv.h | 5 +++++
drivers/ufs/core/ufshcd.c | 7 +++++--
2 files changed, 10 insertions(+), 2 deletions(-)
diff --git a/drivers/ufs/core/ufshcd-priv.h b/drivers/ufs/core/ufshcd-priv.h
index e55c2a02c1f5..99f654b79035 100644
--- a/drivers/ufs/core/ufshcd-priv.h
+++ b/drivers/ufs/core/ufshcd-priv.h
@@ -388,6 +388,11 @@ static inline int ufshcd_rpm_get_sync(struct ufs_hba *hba)
return pm_runtime_get_sync(&hba->ufs_device_wlun->sdev_gendev);
}
+static inline int ufshcd_rpm_resume_and_get(struct ufs_hba *hba)
+{
+ return pm_runtime_resume_and_get(&hba->ufs_device_wlun->sdev_gendev);
+}
+
static inline int ufshcd_rpm_get_if_active(struct ufs_hba *hba)
{
return pm_runtime_get_if_active(&hba->ufs_device_wlun->sdev_gendev);
diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c
index 5193be703752..2d73dc7d68a9 100644
--- a/drivers/ufs/core/ufshcd.c
+++ b/drivers/ufs/core/ufshcd.c
@@ -1864,7 +1864,9 @@ static ssize_t ufshcd_clkscale_enable_store(struct device *dev,
if (value == hba->clk_scaling.is_enabled)
goto out;
- ufshcd_rpm_get_sync(hba);
+ err = ufshcd_rpm_resume_and_get(hba);
+ if (err)
+ goto out;
ufshcd_hold(hba);
hba->clk_scaling.is_enabled = value;
@@ -4792,7 +4794,8 @@ void ufshcd_auto_hibern8_update(struct ufs_hba *hba, u32 ahit)
WRITE_ONCE(hba->ahit, ahit);
if (!pm_runtime_suspended(&hba->ufs_device_wlun->sdev_gendev)) {
- ufshcd_rpm_get_sync(hba);
+ if (ufshcd_rpm_resume_and_get(hba))
+ return;
ufshcd_hold(hba);
/*
* Serialize with the host driver's AHIT control. Skip the
--
2.56.0.307.g5fe7bd680c-goog
^ permalink raw reply [flat|nested] 6+ messages in thread* [PATCH 3/5] scsi: ufs: sysfs: Propagate runtime PM resume errors
2026-10-25 1:34 [PATCH 0/5] scsi: ufs: Fix device management timeouts and runtime PM errors Stanley Jhu
2026-10-25 1:34 ` [PATCH 1/5] scsi: ufs: core: Restore jiffies conversion of device management timeouts Stanley Jhu
2026-10-25 1:34 ` [PATCH 2/5] scsi: ufs: core: Introduce ufshcd_rpm_resume_and_get() helper Stanley Jhu
@ 2026-10-25 1:34 ` Stanley Jhu
2026-10-25 1:34 ` [PATCH 4/5] scsi: ufs: bsg: Abort ufs_bsg_request() when runtime resume fails Stanley Jhu
2026-10-25 1:34 ` [PATCH 5/5] scsi: ufs: hwmon, debugfs: Propagate runtime PM resume errors Stanley Jhu
4 siblings, 0 replies; 6+ messages in thread
From: Stanley Jhu @ 2026-10-25 1:34 UTC (permalink / raw)
To: Martin K . Petersen, James E . J . Bottomley
Cc: Alim Akhtar, Bart Van Assche, Bean Huo, Can Guo, Peter Wang,
linux-scsi, linux-kernel, Stanley Jhu, stable
All 14 ufshcd_rpm_get_sync() callers in ufs-sysfs.c ignore its return
value:
1. A user-space sysfs read or write runs when W-LUN runtime resume
fails, when power.runtime_error is set from a failed runtime
suspend, or when W-LUN runtime PM is disabled while not active.
2. ufshcd_rpm_get_sync() returns a negative errno without waking the
device or host controller.
3. ufshcd_read_hci_reg() reads an HCI MMIO register on an unresumed
controller, and the remaining handlers issue query UPIUs over a
suspended or broken link.
Switch all 14 sysfs callers to ufshcd_rpm_resume_and_get() and return
the error after releasing any held buffer and hba->host_sem.
Fixes: aef80fd1da32 ("scsi: ufs: sysfs: Resume the proper SCSI device")
Fixes: b9d104465a6c ("scsi: ufs: Prepare to add HCI capabilities sysfs")
Fixes: 600edc6620a4 ("scsi: ufs: sysfs: Make max_number_of_rtt read-write")
Fixes: 6c4148ce7cc1 ("scsi: ufs: wb: Add explicit flush sysfs attribute")
Fixes: 500d4b742e0c ("scsi: ufs: core: Add WB buffer resize support")
Fixes: ae7795a8c258 ("scsi: ufs: core: Add HID support")
Fixes: 1fd2e77b8897 ("scsi: ufs: core: Add device level exception support")
Cc: stable@vger.kernel.org # needs "scsi: ufs: core: Introduce ufshcd_rpm_resume_and_get() helper"
Signed-off-by: Stanley Jhu <stanleyjhu@google.com>
---
drivers/ufs/core/ufs-sysfs.c | 67 ++++++++++++++++++++++++++++--------
1 file changed, 53 insertions(+), 14 deletions(-)
diff --git a/drivers/ufs/core/ufs-sysfs.c b/drivers/ufs/core/ufs-sysfs.c
index cf49ad0258e1..19b62cf52410 100644
--- a/drivers/ufs/core/ufs-sysfs.c
+++ b/drivers/ufs/core/ufs-sysfs.c
@@ -250,13 +250,19 @@ EXPORT_SYMBOL_GPL(ufshcd_us_to_ahit);
static int ufshcd_read_hci_reg(struct ufs_hba *hba, u32 *val, unsigned int reg)
{
+ int ret;
+
down(&hba->host_sem);
if (!ufshcd_is_user_access_allowed(hba)) {
up(&hba->host_sem);
return -EBUSY;
}
- ufshcd_rpm_get_sync(hba);
+ ret = ufshcd_rpm_resume_and_get(hba);
+ if (ret) {
+ up(&hba->host_sem);
+ return ret;
+ }
ufshcd_hold(hba);
*val = ufshcd_readl(hba, reg);
ufshcd_release(hba);
@@ -350,7 +356,9 @@ static ssize_t wb_on_store(struct device *dev, struct device_attribute *attr,
goto out;
}
- ufshcd_rpm_get_sync(hba);
+ res = ufshcd_rpm_resume_and_get(hba);
+ if (res)
+ goto out;
res = ufshcd_wb_toggle(hba, wb_enable);
ufshcd_rpm_put_sync(hba);
out:
@@ -421,7 +429,9 @@ static ssize_t enable_wb_buf_flush_store(struct device *dev,
goto out;
}
- ufshcd_rpm_get_sync(hba);
+ res = ufshcd_rpm_resume_and_get(hba);
+ if (res)
+ goto out;
res = ufshcd_wb_toggle_buf_flush(hba, enable_wb_buf_flush);
ufshcd_rpm_put_sync(hba);
@@ -490,7 +500,9 @@ static ssize_t wb_resize_enable_store(struct device *dev,
goto out;
}
- ufshcd_rpm_get_sync(hba);
+ res = ufshcd_rpm_resume_and_get(hba);
+ if (res)
+ goto out;
res = ufshcd_wb_set_resize_en(hba, mode);
ufshcd_rpm_put_sync(hba);
@@ -598,7 +610,9 @@ static ssize_t device_lvl_exception_id_show(struct device *dev,
if (hba->dev_info.wspecversion < 0x410)
return -EOPNOTSUPP;
- ufshcd_rpm_get_sync(hba);
+ err = ufshcd_rpm_resume_and_get(hba);
+ if (err)
+ return err;
err = ufshcd_query_attr_qword(hba, UPIU_QUERY_OPCODE_READ_ATTR,
QUERY_ATTR_IDN_DEV_LVL_EXCEPTION_ID,
0, 0, &exception_id);
@@ -1101,7 +1115,9 @@ static ssize_t ufs_sysfs_read_desc_param(struct ufs_hba *hba,
goto out;
}
- ufshcd_rpm_get_sync(hba);
+ ret = ufshcd_rpm_resume_and_get(hba);
+ if (ret)
+ goto out;
ret = ufshcd_read_desc_param(hba, desc_id, desc_index,
param_offset, desc_buf, param_size);
ufshcd_rpm_put_sync(hba);
@@ -1482,7 +1498,12 @@ static ssize_t _name##_show(struct device *dev, \
up(&hba->host_sem); \
return -ENOMEM; \
} \
- ufshcd_rpm_get_sync(hba); \
+ ret = ufshcd_rpm_resume_and_get(hba); \
+ if (ret) { \
+ kfree(desc_buf); \
+ up(&hba->host_sem); \
+ return ret; \
+ } \
ret = ufshcd_query_descriptor_retry(hba, \
UPIU_QUERY_OPCODE_READ_DESC, QUERY_DESC_IDN_DEVICE, \
0, 0, desc_buf, &desc_len); \
@@ -1548,7 +1569,9 @@ static ssize_t _name##_show(struct device *dev, \
} \
if (ufshcd_is_wb_flags(QUERY_FLAG_IDN##_uname)) \
index = ufshcd_wb_get_query_index(hba); \
- ufshcd_rpm_get_sync(hba); \
+ ret = ufshcd_rpm_resume_and_get(hba); \
+ if (ret) \
+ goto out; \
ret = ufshcd_query_flag(hba, UPIU_QUERY_OPCODE_READ_FLAG, \
QUERY_FLAG_IDN##_uname, index, &flag); \
ufshcd_rpm_put_sync(hba); \
@@ -1608,7 +1631,9 @@ static ssize_t max_number_of_rtt_show(struct device *dev,
return -EBUSY;
}
- ufshcd_rpm_get_sync(hba);
+ ret = ufshcd_rpm_resume_and_get(hba);
+ if (ret)
+ goto out;
ret = ufshcd_query_attr(hba, UPIU_QUERY_OPCODE_READ_ATTR,
QUERY_ATTR_IDN_MAX_NUM_OF_RTT, 0, 0, &rtt);
ufshcd_rpm_put_sync(hba);
@@ -1648,7 +1673,9 @@ static ssize_t max_number_of_rtt_store(struct device *dev,
goto out;
}
- ufshcd_rpm_get_sync(hba);
+ ret = ufshcd_rpm_resume_and_get(hba);
+ if (ret)
+ goto out;
memflags = memalloc_noio_save();
shost_for_each_device(sdev, hba->host)
@@ -1700,7 +1727,11 @@ static int wb_read_resize_attrs(struct ufs_hba *hba,
}
index = ufshcd_wb_get_query_index(hba);
- ufshcd_rpm_get_sync(hba);
+ ret = ufshcd_rpm_resume_and_get(hba);
+ if (ret) {
+ up(&hba->host_sem);
+ return ret;
+ }
ret = ufshcd_query_attr(hba, UPIU_QUERY_OPCODE_READ_ATTR,
idn, index, 0, attr_val);
ufshcd_rpm_put_sync(hba);
@@ -1760,7 +1791,9 @@ static ssize_t _name##_show(struct device *dev, \
} \
if (ufshcd_is_wb_attrs(QUERY_ATTR_IDN##_uname)) \
index = ufshcd_wb_get_query_index(hba); \
- ufshcd_rpm_get_sync(hba); \
+ ret = ufshcd_rpm_resume_and_get(hba); \
+ if (ret) \
+ goto out; \
if (ufshcd_is_qword_attr(QUERY_ATTR_IDN##_uname)) \
ret = ufshcd_query_attr_qword(hba, \
UPIU_QUERY_OPCODE_READ_ATTR, \
@@ -1848,7 +1881,11 @@ static int hid_query_attr(struct ufs_hba *hba, enum query_opcode opcode,
return -EBUSY;
}
- ufshcd_rpm_get_sync(hba);
+ ret = ufshcd_rpm_resume_and_get(hba);
+ if (ret) {
+ up(&hba->host_sem);
+ return ret;
+ }
ret = ufshcd_query_attr(hba, opcode, idn, 0, 0, attr_val);
ufshcd_rpm_put_sync(hba);
@@ -2121,7 +2158,9 @@ static ssize_t dyn_cap_needed_attribute_show(struct device *dev,
goto out;
}
- ufshcd_rpm_get_sync(hba);
+ ret = ufshcd_rpm_resume_and_get(hba);
+ if (ret)
+ goto out;
ret = ufshcd_query_attr(hba, UPIU_QUERY_OPCODE_READ_ATTR,
QUERY_ATTR_IDN_DYN_CAP_NEEDED, lun, 0, &value);
ufshcd_rpm_put_sync(hba);
--
2.56.0.307.g5fe7bd680c-goog
^ permalink raw reply [flat|nested] 6+ messages in thread* [PATCH 4/5] scsi: ufs: bsg: Abort ufs_bsg_request() when runtime resume fails
2026-10-25 1:34 [PATCH 0/5] scsi: ufs: Fix device management timeouts and runtime PM errors Stanley Jhu
` (2 preceding siblings ...)
2026-10-25 1:34 ` [PATCH 3/5] scsi: ufs: sysfs: Propagate runtime PM resume errors Stanley Jhu
@ 2026-10-25 1:34 ` Stanley Jhu
2026-10-25 1:34 ` [PATCH 5/5] scsi: ufs: hwmon, debugfs: Propagate runtime PM resume errors Stanley Jhu
4 siblings, 0 replies; 6+ messages in thread
From: Stanley Jhu @ 2026-10-25 1:34 UTC (permalink / raw)
To: Martin K . Petersen, James E . J . Bottomley
Cc: Alim Akhtar, Bart Van Assche, Bean Huo, Can Guo, Peter Wang,
linux-scsi, linux-kernel, Stanley Jhu, stable
In ufs_bsg_request(), the return value of ufshcd_rpm_get_sync() is
ignored:
1. A user-space BSG request arrives when W-LUN runtime resume fails,
when power.runtime_error is latched, or when W-LUN runtime PM is
disabled while not active.
2. ufshcd_rpm_get_sync() returns a negative errno without resuming the
device.
3. ufs_bsg_request() still dispatches raw query, NOP OUT, task
management, UIC, or advanced RPMB commands to the unresumed host.
Use ufshcd_rpm_resume_and_get() and jump to out_complete on error so the
BSG job is completed via bsg_job_done() with the failure code without
dropping an unacquired runtime PM reference.
Fixes: b294ff3e3449 ("scsi: ufs: core: Enable power management for wlun")
Cc: stable@vger.kernel.org # needs "scsi: ufs: core: Introduce ufshcd_rpm_resume_and_get() helper"
Signed-off-by: Stanley Jhu <stanleyjhu@google.com>
---
drivers/ufs/core/ufs_bsg.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/ufs/core/ufs_bsg.c b/drivers/ufs/core/ufs_bsg.c
index baf6ae917d36..8df1a2c6abf6 100644
--- a/drivers/ufs/core/ufs_bsg.c
+++ b/drivers/ufs/core/ufs_bsg.c
@@ -150,7 +150,9 @@ static int ufs_bsg_request(struct bsg_job *job)
goto out_complete;
}
- ufshcd_rpm_get_sync(hba);
+ ret = ufshcd_rpm_resume_and_get(hba);
+ if (ret)
+ goto out_complete;
msgcode = bsg_request->msgcode;
switch (msgcode) {
--
2.56.0.307.g5fe7bd680c-goog
^ permalink raw reply [flat|nested] 6+ messages in thread* [PATCH 5/5] scsi: ufs: hwmon, debugfs: Propagate runtime PM resume errors
2026-10-25 1:34 [PATCH 0/5] scsi: ufs: Fix device management timeouts and runtime PM errors Stanley Jhu
` (3 preceding siblings ...)
2026-10-25 1:34 ` [PATCH 4/5] scsi: ufs: bsg: Abort ufs_bsg_request() when runtime resume fails Stanley Jhu
@ 2026-10-25 1:34 ` Stanley Jhu
4 siblings, 0 replies; 6+ messages in thread
From: Stanley Jhu @ 2026-10-25 1:34 UTC (permalink / raw)
To: Martin K . Petersen, James E . J . Bottomley
Cc: Alim Akhtar, Bart Van Assche, Bean Huo, Can Guo, Peter Wang,
linux-scsi, linux-kernel, Stanley Jhu, stable
ufs_hwmon_read(), ufs_hwmon_write(), and ufs_debugfs_get_user_access()
ignore the return value of ufshcd_rpm_get_sync():
1. A hwmon sensor access, a debugfs exception-event write, or a debugfs
TX equalization retrain request runs when W-LUN runtime resume
fails, when power.runtime_error is set, or when W-LUN runtime PM is
disabled while suspended.
2. ufshcd_rpm_get_sync() fails with a negative errno while leaving the
device unresumed.
3. The caller still issues temperature or exception-event query UPIUs,
or retrains TX equalization, on the suspended target.
Convert all three call sites to ufshcd_rpm_resume_and_get() and release
hba->host_sem before returning the error, ahead of
__acquire(ufs_debugfs) in ufs_debugfs_get_user_access(). This covers
ee_usr_mask_set(), ufs_debugfs_restart_ee(), and ufs_tx_eq_ctrl_write(),
which all use ufs_debugfs_get_user_access().
Fixes: b294ff3e3449 ("scsi: ufs: core: Enable power management for wlun")
Fixes: e88e2d32200a ("scsi: ufs: core: Probe for temperature notification support")
Fixes: adbabdcf0db0 ("scsi: ufs: core: Add support to retrain TX Equalization via debugfs")
Cc: stable@vger.kernel.org # needs "scsi: ufs: core: Introduce ufshcd_rpm_resume_and_get() helper"
Signed-off-by: Stanley Jhu <stanleyjhu@google.com>
---
drivers/ufs/core/ufs-debugfs.c | 8 +++++++-
drivers/ufs/core/ufs-hwmon.c | 12 ++++++++++--
2 files changed, 17 insertions(+), 3 deletions(-)
diff --git a/drivers/ufs/core/ufs-debugfs.c b/drivers/ufs/core/ufs-debugfs.c
index 9f83628f3e2c..44a1a9692324 100644
--- a/drivers/ufs/core/ufs-debugfs.c
+++ b/drivers/ufs/core/ufs-debugfs.c
@@ -70,12 +70,18 @@ token_context_lock(ufs_debugfs);
static int ufs_debugfs_get_user_access(struct ufs_hba *hba)
__cond_acquires(0, ufs_debugfs)
{
+ int err;
+
down(&hba->host_sem);
if (!ufshcd_is_user_access_allowed(hba)) {
up(&hba->host_sem);
return -EBUSY;
}
- ufshcd_rpm_get_sync(hba);
+ err = ufshcd_rpm_resume_and_get(hba);
+ if (err) {
+ up(&hba->host_sem);
+ return err;
+ }
__acquire(ufs_debugfs);
return 0;
}
diff --git a/drivers/ufs/core/ufs-hwmon.c b/drivers/ufs/core/ufs-hwmon.c
index aa0b60a0ee8a..2b9673d92573 100644
--- a/drivers/ufs/core/ufs-hwmon.c
+++ b/drivers/ufs/core/ufs-hwmon.c
@@ -61,7 +61,11 @@ static int ufs_hwmon_read(struct device *dev, enum hwmon_sensor_types type, u32
return -EBUSY;
}
- ufshcd_rpm_get_sync(hba);
+ err = ufshcd_rpm_resume_and_get(hba);
+ if (err) {
+ up(&hba->host_sem);
+ return err;
+ }
switch (attr) {
case hwmon_temp_enable:
@@ -113,7 +117,11 @@ static int ufs_hwmon_write(struct device *dev, enum hwmon_sensor_types type, u32
return -EBUSY;
}
- ufshcd_rpm_get_sync(hba);
+ err = ufshcd_rpm_resume_and_get(hba);
+ if (err) {
+ up(&hba->host_sem);
+ return err;
+ }
if (val == 1)
err = ufshcd_update_ee_usr_mask(hba, MASK_EE_URGENT_TEMP, 0);
--
2.56.0.307.g5fe7bd680c-goog
^ permalink raw reply [flat|nested] 6+ messages in thread