diff options
| author | Bart Van Assche <bvanassche@acm.org> | 2021-12-03 15:19:47 -0800 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2021-12-06 22:30:34 -0500 |
| commit | 3489c34bd02b73a72646037d673a122a53cee174 (patch) | |
| tree | dba5854627780877d23edaa763525429d6aaae9f /drivers/gpio/gpio-tegra.c | |
| parent | 1fbaa02dfd05229312404aaef8bc9317b4ff8750 (diff) | |
scsi: ufs: Fix a kernel crash during shutdown
Fix the following kernel crash:
Unable to handle kernel paging request at virtual address ffffffc91e735000
Call trace:
__queue_work+0x26c/0x624
queue_work_on+0x6c/0xf0
ufshcd_hold+0x12c/0x210
__ufshcd_wl_suspend+0xc0/0x400
ufshcd_wl_shutdown+0xb8/0xcc
device_shutdown+0x184/0x224
kernel_restart+0x4c/0x124
__arm64_sys_reboot+0x194/0x264
el0_svc_common+0xc8/0x1d4
do_el0_svc+0x30/0x8c
el0_svc+0x20/0x30
el0_sync_handler+0x84/0xe4
el0_sync+0x1bc/0x1c0
Fix this crash by ungating the clock before destroying the work queue on
which clock gating work is queued.
Link: https://lore.kernel.org/r/20211203231950.193369-15-bvanassche@acm.org
Tested-by: Bean Huo <beanhuo@micron.com>
Reviewed-by: Bean Huo <beanhuo@micron.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/gpio/gpio-tegra.c')
0 files changed, 0 insertions, 0 deletions