From: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
Date: Thu, 5 May 2022 18:48:08 +0000 (+0530)
Subject: scsi: mpi3mr: Increase I/O timeout value to 60s
X-Git-Tag: v6.1-rc5~1130^2~51
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1aa529d400253eda76733dbb95b62f6cca7b274a;p=platform%2Fkernel%2Flinux-starfive.git

scsi: mpi3mr: Increase I/O timeout value to 60s

Set each SCSI device's default I/O timeout and default error handling I/O
timeout to 60s.

Link: https://lore.kernel.org/r/20220505184808.24049-3-sreekanth.reddy@broadcom.com
Signed-off-by: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---

diff --git a/drivers/scsi/mpi3mr/mpi3mr.h b/drivers/scsi/mpi3mr/mpi3mr.h
index 8612b66..584659e 100644
--- a/drivers/scsi/mpi3mr/mpi3mr.h
+++ b/drivers/scsi/mpi3mr/mpi3mr.h
@@ -124,6 +124,9 @@ extern atomic64_t event_counter;
 
 #define MPI3MR_WATCHDOG_INTERVAL		1000 /* in milli seconds */
 
+#define MPI3MR_SCMD_TIMEOUT    (60 * HZ)
+#define MPI3MR_EH_SCMD_TIMEOUT (60 * HZ)
+
 /* Internal admin command state definitions*/
 #define MPI3MR_CMD_NOTUSED	0x8000
 #define MPI3MR_CMD_COMPLETE	0x0001
diff --git a/drivers/scsi/mpi3mr/mpi3mr_os.c b/drivers/scsi/mpi3mr/mpi3mr_os.c
index 89a4918..3a46f88 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_os.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_os.c
@@ -3725,6 +3725,10 @@ static int mpi3mr_slave_configure(struct scsi_device *sdev)
 		return -ENXIO;
 
 	mpi3mr_change_queue_depth(sdev, tgt_dev->q_depth);
+
+	sdev->eh_timeout = MPI3MR_EH_SCMD_TIMEOUT;
+	blk_queue_rq_timeout(sdev->request_queue, MPI3MR_SCMD_TIMEOUT);
+
 	switch (tgt_dev->dev_type) {
 	case MPI3_DEVICE_DEVFORM_PCIE:
 		/*The block layer hw sector size = 512*/