[PATCH] Wait for 15s on doorbell ACK before checking IOC READY state

[Shyam Iyer <shyam_iyer@dell.com>]

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Wait for 15 seconds for Doorbell ACK.

Not waiting 15s results in a few resets and kernel panics.

https://bugzilla.redhat.com/show_bug.cgi?id=594505

This is also logical since we wait for 15 seconds to compare if the 
state really changed.

Signed-off-by: Shyam Iyer<shyam_iyer@dell.com>


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>From a2cfe7cad6c22849d3561a5466760917c1d3b02a Mon Sep 17 00:00:00 2001
From: Shyam Iyer <shyam_iyer@dell.com>
Date: Thu, 8 Jul 2010 15:47:53 -0400
Subject: [PATCH] Wait for 15s on doorbell ACK before checking IOC READY state

Not waiting 15s results in a few resets and kernel panics.

https://bugzilla.redhat.com/show_bug.cgi?id=594505

This is also logical since we wait for 15 seconds to compare if the state really changed.

Signed-off-by: Shyam Iyer <shyam_iyer@dell.com>
---
 drivers/message/fusion/mptbase.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c
index a6a5701..e658a53 100644
--- a/drivers/message/fusion/mptbase.c
+++ b/drivers/message/fusion/mptbase.c
@@ -4208,7 +4208,7 @@ SendIocReset(MPT_ADAPTER *ioc, u8 reset_type, int sleepFlag)
 	drsprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Sending IOC reset(0x%02x)!\n",
 			ioc->name, reset_type));
 	CHIPREG_WRITE32(&ioc->chip->Doorbell, reset_type<<MPI_DOORBELL_FUNCTION_SHIFT);
-	if ((r = WaitForDoorbellAck(ioc, 5, sleepFlag)) < 0)
+	if ((r = WaitForDoorbellAck(ioc, 15, sleepFlag)) < 0)
 		return r;
 
 	/* FW ACK'd request, wait for READY state
-- 
1.6.6.1