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| author | Bart Van Assche <bvanassche@acm.org> | 2021-11-04 21:10:53 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2021-11-17 03:42:29 +0300 |
| commit | 3ff1f6b6ba6f97f50862aa50e79959cc8ddc2566 (patch) | |
| tree | 74de01e1e47e9f7e5ef6da30603298333b533268 /drivers/scsi/scsi_transport_iscsi.c | |
| parent | fa55b7dcdc43c1aa1ba12bca9d2dd4318c2a0dbf (diff) | |
| download | linux-3ff1f6b6ba6f97f50862aa50e79959cc8ddc2566.tar.xz | |
scsi: ufs: core: Improve SCSI abort handling
The following has been observed on a test setup:
WARNING: CPU: 4 PID: 250 at drivers/scsi/ufs/ufshcd.c:2737 ufshcd_queuecommand+0x468/0x65c
Call trace:
ufshcd_queuecommand+0x468/0x65c
scsi_send_eh_cmnd+0x224/0x6a0
scsi_eh_test_devices+0x248/0x418
scsi_eh_ready_devs+0xc34/0xe58
scsi_error_handler+0x204/0x80c
kthread+0x150/0x1b4
ret_from_fork+0x10/0x30
That warning is triggered by the following statement:
WARN_ON(lrbp->cmd);
Fix this warning by clearing lrbp->cmd from the abort handler.
Link: https://lore.kernel.org/r/20211104181059.4129537-1-bvanassche@acm.org
Fixes: 7a3e97b0dc4b ("[SCSI] ufshcd: UFS Host controller driver")
Reviewed-by: Bean Huo <beanhuo@micron.com>
Reviewed-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/scsi_transport_iscsi.c')
0 files changed, 0 insertions, 0 deletions