From: Muneendra <muneendra.kumar@broadcom.com>
To: linux-scsi@vger.kernel.org, hare@suse.de
Cc: jsmart2021@gmail.com, emilne@redhat.com, mkumar@redhat.com,
Muneendra <muneendra.kumar@broadcom.com>
Subject: [PATCH v3 02/17] scsi: Added a new error code in scsi.h
Date: Thu, 15 Oct 2020 08:57:27 +0530 [thread overview]
Message-ID: <1602732462-10443-3-git-send-email-muneendra.kumar@broadcom.com> (raw)
In-Reply-To: <1602732462-10443-1-git-send-email-muneendra.kumar@broadcom.com>
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Added a new error code DID_TRANSPORT_MARGINAL to handle marginal
errors in scsi.h
Clearing the SCMD_NORETRIES_ABORT bit in state flag before
blk_mq_start_request
Signed-off-by: Muneendra <muneendra.kumar@broadcom.com>
---
v3:
Rearranged the patch by merging second hunk of the previous(v2)
patch3 to this patch
v2:
Newpatch
---
drivers/scsi/scsi_lib.c | 1 +
include/scsi/scsi.h | 1 +
2 files changed, 2 insertions(+)
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 1a2e9bab42ef..2b5dea07498e 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -1660,6 +1660,7 @@ static blk_status_t scsi_queue_rq(struct blk_mq_hw_ctx *hctx,
req->rq_flags |= RQF_DONTPREP;
} else {
clear_bit(SCMD_STATE_COMPLETE, &cmd->state);
+ clear_bit(SCMD_NORETRIES_ABORT, &cmd->state);
}
cmd->flags &= SCMD_PRESERVED_FLAGS;
diff --git a/include/scsi/scsi.h b/include/scsi/scsi.h
index 5339baadc082..5b287ad8b727 100644
--- a/include/scsi/scsi.h
+++ b/include/scsi/scsi.h
@@ -159,6 +159,7 @@ static inline int scsi_is_wlun(u64 lun)
* paths might yield different results */
#define DID_ALLOC_FAILURE 0x12 /* Space allocation on the device failed */
#define DID_MEDIUM_ERROR 0x13 /* Medium error */
+#define DID_TRANSPORT_MARGINAL 0x14 /* Transport marginal errors */
#define DRIVER_OK 0x00 /* Driver status */
/*
--
2.26.2
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next prev parent reply other threads:[~2020-10-15 10:21 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-15 3:27 [PATCH v3 00/17] scsi: Support to handle Intermittent errors Muneendra
2020-10-15 3:27 ` [PATCH v3 01/17] scsi: Added a new definition in scsi_cmnd.h Muneendra
2020-10-15 3:27 ` Muneendra [this message]
2020-10-15 3:27 ` [PATCH v3 03/17] scsi: No retries on abort success Muneendra
2020-10-16 18:37 ` Mike Christie
2020-10-19 19:05 ` Mike Christie
2020-10-19 19:26 ` Muneendra Kumar M
2020-10-20 19:53 ` Mike Christie
2020-10-20 20:18 ` Mike Christie
2020-10-21 18:51 ` Muneendra Kumar M
2020-10-15 3:27 ` [PATCH v3 04/17] scsi: Added routine to set/clear SCMD_NORETRIES_ABORT bit for outstanding io on scsi_dev Muneendra
2020-10-15 3:27 ` [PATCH v3 05/17] scsi_transport_fc: Added a new rport state FC_PORTSTATE_MARGINAL Muneendra
2020-10-16 19:52 ` Mike Christie
2020-10-19 10:47 ` Muneendra Kumar M
2020-10-19 16:10 ` Michael Christie
2020-10-19 16:19 ` Michael Christie
2020-10-19 17:16 ` Hannes Reinecke
2020-10-19 17:31 ` Muneendra Kumar M
2020-10-19 18:55 ` Mike Christie
2020-10-19 19:03 ` Muneendra Kumar M
2020-10-20 18:24 ` Benjamin Marzinski
2020-10-20 6:03 ` Hannes Reinecke
2020-10-19 18:03 ` Muneendra Kumar M
2020-10-19 18:44 ` Mike Christie
2020-10-19 18:55 ` Muneendra Kumar M
2020-10-20 16:48 ` Mike Christie
2020-10-20 17:19 ` Muneendra Kumar M
2020-10-20 18:44 ` Benjamin Marzinski
2020-10-20 18:14 ` Benjamin Marzinski
2020-10-15 3:27 ` [PATCH v3 06/17] scsi_transport_fc: Added store fucntionality to set the rport port_state using sysfs Muneendra
2020-10-15 14:05 ` kernel test robot
2020-10-16 18:34 ` Mike Christie
2020-10-19 10:52 ` Muneendra Kumar M
2020-10-15 3:27 ` [PATCH v3 07/17] scsi:lpfc: Added changes to fc_remote_port_chkready Muneendra
2020-10-15 3:27 ` [PATCH v3 08/17] scsi:qla2xx: " Muneendra
2020-10-15 3:27 ` [PATCH v3 09/17] scsi:qedf: " Muneendra
2020-10-15 3:27 ` [PATCH v3 10/17] scsi:libfc: " Muneendra
2020-10-15 3:27 ` [PATCH v3 11/17] scsi:ibmvfc: " Muneendra
2020-10-15 3:27 ` [PATCH v3 12/17] scsi:fnic: " Muneendra
2020-10-15 3:27 ` [PATCH v3 13/17] scsi:bnx2fc: " Muneendra
2020-10-15 3:27 ` [PATCH v3 14/17] scsi:csio: " Muneendra
2020-10-15 3:27 ` [PATCH v3 15/17] scsi:bfa: " Muneendra
2020-10-15 3:27 ` [PATCH v3 16/17] scsi:zfcp: " Muneendra
2020-10-22 16:50 ` Benjamin Block
2020-10-15 3:27 ` [PATCH v3 17/17] scsi:mpt: " Muneendra
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