diff options
| author | Bart Van Assche <bvanassche@acm.org> | 2021-07-22 06:34:37 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2021-08-03 04:43:59 +0300 |
| commit | a113eaaf86373362b053279049907ff82b5df6c8 (patch) | |
| tree | c4687fb18c0b55ef9089a2fff08dd674c55e9799 /drivers/scsi/ufs/ufshcd.h | |
| parent | ac1bc2ba060f9609972fb486073ebd9eab1ef3b6 (diff) | |
| download | linux-a113eaaf86373362b053279049907ff82b5df6c8.tar.xz | |
scsi: ufs: Synchronize SCSI and UFS error handling
Use the SCSI error handler instead of a custom error handling strategy.
This change reduces the number of potential races in the UFS drivers since
the UFS error handler and the SCSI error handler no longer run
concurrently.
Link: https://lore.kernel.org/r/20210722033439.26550-17-bvanassche@acm.org
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Stanley Chu <stanley.chu@mediatek.com>
Cc: Can Guo <cang@codeaurora.org>
Cc: Asutosh Das <asutoshd@codeaurora.org>
Cc: Avri Altman <avri.altman@wdc.com>
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/scsi/ufs/ufshcd.h')
| -rw-r--r-- | drivers/scsi/ufs/ufshcd.h | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/scsi/ufs/ufshcd.h b/drivers/scsi/ufs/ufshcd.h index 963a3810f89a..52ea6f350b18 100644 --- a/drivers/scsi/ufs/ufshcd.h +++ b/drivers/scsi/ufs/ufshcd.h @@ -741,8 +741,6 @@ struct ufs_hba_monitor { * @is_powered: flag to check if HBA is powered * @shutting_down: flag to check if shutdown has been invoked * @host_sem: semaphore used to serialize concurrent contexts - * @eh_wq: Workqueue that eh_work works on - * @eh_work: Worker to handle UFS errors that require s/w attention * @eeh_work: Worker to handle exception events * @errors: HBA errors * @uic_error: UFS interconnect layer error status @@ -845,8 +843,6 @@ struct ufs_hba { struct semaphore host_sem; /* Work Queues */ - struct workqueue_struct *eh_wq; - struct work_struct eh_work; struct work_struct eeh_work; /* HBA Errors */ |