From: Mahesh Rajashekhara <Mahesh.Rajashekhara@pmcs.com>
Date: Thu, 26 Mar 2015 14:41:23 +0000 (-0400)
Subject: aacraid: IOCTL pass-through command fix
X-Git-Tag: omap-for-v4.1/fixes-rc1~120^2~84
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2f5d1f7998b67d49263ee9d9a49669e1b8d0e302;p=pandora-kernel.git

aacraid: IOCTL pass-through command fix

The Linux aacriad driver fails to detect the case of SG list count=0 on IOCTL
pass-through command and cause intermittent fault.  The result is the Linux
aacriad driver send down IOCTL pass-through command with one not initialized
SG list to firmware when receiving SG list count =0 on pass-through command.

Signed-off-by: Mahesh Rajashekhara <Mahesh.Rajashekhara@pmcs.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Murthy Bhat <Murthy.Bhat@pmcs.com>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
---

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