From: Mahesh Rajashekhara <mahesh.rajashekhara@microsemi.com>
Date: Tue, 18 Dec 2018 23:39:01 +0000 (-0600)
Subject: scsi: smartpqi: increase fw status register read timeout
X-Git-Tag: v5.15~7315^2~13
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=65111785acccb836ec75263b03b0e33f21e74f47;p=platform%2Fkernel%2Flinux-starfive.git

scsi: smartpqi: increase fw status register read timeout

Problem:
 - during the driver initialization, driver will poll fw
   for KERNEL_UP in a 30 seconds timeout.

 - if the firmware is not ready after 30 seconds,
   driver will not be loaded.

Fix:
 - change timeout from 30 seconds to 3 minutes.

Reported-by: Feng Li <lifeng1519@gmail.com>
Reviewed-by: Ajish Koshy <ajish.koshy@microsemi.com>
Reviewed-by: Murthy Bhat <Murthy.Bhat@microsemi.com>
Reviewed-by: Dave Carroll <david.carroll@microsemi.com>
Reviewed-by: Kevin Barnett <kevin.barnett@microsemi.com>
Signed-off-by: Mahesh Rajashekhara <mahesh.rajashekhara@microsemi.com>
Signed-off-by: Don Brace <don.brace@microsemi.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---

diff --git a/drivers/scsi/smartpqi/smartpqi_sis.c b/drivers/scsi/smartpqi/smartpqi_sis.c
index ea91658..9d3043d 100644
--- a/drivers/scsi/smartpqi/smartpqi_sis.c
+++ b/drivers/scsi/smartpqi/smartpqi_sis.c
@@ -59,7 +59,7 @@
 
 #define SIS_CTRL_KERNEL_UP			0x80
 #define SIS_CTRL_KERNEL_PANIC			0x100
-#define SIS_CTRL_READY_TIMEOUT_SECS		30
+#define SIS_CTRL_READY_TIMEOUT_SECS		180
 #define SIS_CTRL_READY_RESUME_TIMEOUT_SECS	90
 #define SIS_CTRL_READY_POLL_INTERVAL_MSECS	10