8bf58028d5
commit ab9fd06cb8f0db0854291833fc40c789e43a361f upstream.
The ufshcd_add_delay_before_dme_cmd() always introduces a delay of
MIN_DELAY_BEFORE_DME_CMDS_US between DME commands even when it's not
required. The delay is added when the UFS host controller supplies the
quirk UFSHCD_QUIRK_DELAY_BEFORE_DME_CMDS.
Fix the logic to update hba->last_dme_cmd_tstamp to ensure subsequent DME
commands have the correct delay in the range of 0 to
MIN_DELAY_BEFORE_DME_CMDS_US.
Update the timestamp at the end of the function to ensure it captures the
latest time after any necessary delay has been applied.
Signed-off-by: Vamshi Gajjela <vamshigajjela@google.com>
Link: https://lore.kernel.org/r/20240724135126.1786126-1-vamshigajjela@google.com
Fixes:
|
||
|---|---|---|
| .. | ||
| Kconfig | ||
| Makefile | ||
| ufs-debugfs.c | ||
| ufs-debugfs.h | ||
| ufs-fault-injection.c | ||
| ufs-fault-injection.h | ||
| ufs-hwmon.c | ||
| ufs-mcq.c | ||
| ufs-sysfs.c | ||
| ufs-sysfs.h | ||
| ufs_bsg.c | ||
| ufs_bsg.h | ||
| ufshcd-crypto.c | ||
| ufshcd-crypto.h | ||
| ufshcd-priv.h | ||
| ufshcd.c | ||