[PATCH] scsi: ufs: Improve SCSI abort handling

[Daejun Park <daejun7.park@xxxxxxxxxxx>]

Hi Bart,


>diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
>index 3b4a714e2f68..d8a59258b1dc 100644
>--- a/drivers/scsi/ufs/ufshcd.c
>+++ b/drivers/scsi/ufs/ufshcd.c
>@@ -7069,6 +7069,7 @@ static int ufshcd_abort(struct scsi_cmnd *cmd)
>                 goto release;
>         }
> 
>+        lrbp->cmd = NULL;
>         err = SUCCESS;
> 
> release:

I found similar code in the ufshcd_err_handler(). I think the following
patch will required to fix another warning.

diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index f5ba8f953b87..cce9abc6b879 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -6190,6 +6190,7 @@ static void ufshcd_err_handler(struct work_struct *work)
                }
                dev_err(hba->dev, "Aborted tag %d / CDB %#02x\n", tag,
                        hba->lrb[tag].cmd ? hba->lrb[tag].cmd->cmnd[0] : -1);
+               hba->lrb[tag].cmd = NULL;
        }

        /* Clear pending task management requests */


Thanks,
Daejun