This is a note to let you know that I've just added the patch titled
scsi: megaraid_sas: set minimum value of resetwaittime to be 1 secs
to the 4.13-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
scsi-megaraid_sas-set-minimum-value-of-resetwaittime-to-be-1-secs.patch
and it can be found in the queue-4.13 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From e636a7a430f41efb0ff2727960ce61ef9f8f6769 Mon Sep 17 00:00:00 2001
From: Shivasharan S <shivasharan.srikanteshwara@xxxxxxxxxxxx>
Date: Wed, 23 Aug 2017 04:46:56 -0700
Subject: scsi: megaraid_sas: set minimum value of resetwaittime to be 1 secs
From: Shivasharan S <shivasharan.srikanteshwara@xxxxxxxxxxxx>
commit e636a7a430f41efb0ff2727960ce61ef9f8f6769 upstream.
Setting resetwaittime to 0 during a FW fault will result in driver not
calling the OCR.
Signed-off-by: Kashyap Desai <kashyap.desai@xxxxxxxxxxxx>
Signed-off-by: Shivasharan S <shivasharan.srikanteshwara@xxxxxxxxxxxx>
Reviewed-by: Hannes Reinecke <hare@xxxxxxxx>
Reviewed-by: Tomas Henzl <thenzl@xxxxxxxxxx>
Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/scsi/megaraid/megaraid_sas_base.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
--- a/drivers/scsi/megaraid/megaraid_sas_base.c
+++ b/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -5478,7 +5478,8 @@ static int megasas_init_fw(struct megasa
instance->throttlequeuedepth =
MEGASAS_THROTTLE_QUEUE_DEPTH;
- if (resetwaittime > MEGASAS_RESET_WAIT_TIME)
+ if ((resetwaittime < 1) ||
+ (resetwaittime > MEGASAS_RESET_WAIT_TIME))
resetwaittime = MEGASAS_RESET_WAIT_TIME;
if ((scmd_timeout < 10) || (scmd_timeout > MEGASAS_DEFAULT_CMD_TIMEOUT))
Patches currently in stable-queue which might be from shivasharan.srikanteshwara@xxxxxxxxxxxx are
queue-4.13/scsi-megaraid_sas-check-valid-aen-class-range-to-avoid-kernel-panic.patch
queue-4.13/scsi-megaraid_sas-return-pended-ioctls-with-cmd_status-mfi_stat_wrong_state-in-case-adapter-is-dead.patch
queue-4.13/scsi-megaraid_sas-set-minimum-value-of-resetwaittime-to-be-1-secs.patch
queue-4.13/scsi-megaraid_sas-mismatch-of-allocated-mfi-frame-size-and-length-exposed-in-mfi-mpt-pass-through-command.patch