From f3fdd87f21feb19ec65a08f72e0efa245eae76bd Mon Sep 17 00:00:00 2001 From: Gilad Broner Date: Tue, 11 Nov 2014 17:15:26 +0200 Subject: scsi: ufs: skip request abort task when previous aborts failed On certain error conditions request abort task itself might fail when aborting a request. In such case, subsequent request aborts should skip issuing the abort task as it is expected to fail as well, and device reset handler will be called next. Change-Id: I28c111c58e8c7fd54b836c6933d5fc56682c28b9 Signed-off-by: Gilad Broner --- include/linux/scsi/ufs/ufshcd.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/linux') diff --git a/include/linux/scsi/ufs/ufshcd.h b/include/linux/scsi/ufs/ufshcd.h index fff05fc62161..4b2a70f42a50 100644 --- a/include/linux/scsi/ufs/ufshcd.h +++ b/include/linux/scsi/ufs/ufshcd.h @@ -184,6 +184,7 @@ struct ufs_pm_lvl_states { * @lun: LUN of the command * @intr_cmd: Interrupt command (doesn't participate in interrupt aggregation) * @issue_time_stamp: time stamp for debug purposes + * @req_abort_skip: skip request abort task flag */ struct ufshcd_lrb { struct utp_transfer_req_desc *utr_descriptor_ptr; @@ -206,6 +207,8 @@ struct ufshcd_lrb { u8 lun; /* UPIU LUN id field is only 8-bit wide */ bool intr_cmd; ktime_t issue_time_stamp; + + bool req_abort_skip; }; /** -- cgit v1.2.3