From: Kashyap, Desai <kashyap.desai@lsi.com>
Date: Thu, 18 Mar 2010 13:54:20 +0000 (+0530)
Subject: [SCSI] mptfusion: Event data alignment with 4 byte.
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=f18a8927f6779f5dc9dc4327522c8a12f2cf31b9;p=deliverable%2Flinux.git

[SCSI] mptfusion: Event data alignment with 4 byte.

event_data needs to be 4 byte aligned to makes sure there is no unaligned
memory access take place.

Signed-off-by: Kashyap Desai <kashyap.desai@lsi.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
---

diff --git a/drivers/message/fusion/mptsas.h b/drivers/message/fusion/mptsas.h
index 953c2bfcf6aa..7b249edbda78 100644
--- a/drivers/message/fusion/mptsas.h
+++ b/drivers/message/fusion/mptsas.h
@@ -110,7 +110,7 @@ struct fw_event_work {
 	MPT_ADAPTER	*ioc;
 	u32			event;
 	u8			retries;
-	u8			event_data[1];
+	u8			__attribute__((aligned(4))) event_data[1];
 };
 
 struct mptsas_discovery_event {