From: Anand Kumar Santhanam <AnandKumar.Santhanam@pmcs.com>
Date: Wed, 18 Sep 2013 05:44:54 +0000 (+0530)
Subject: [SCSI] pm80xx: 4G boundary fix.
X-Git-Tag: v3.13-rc1~99^2~30
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0ecdf00ba6e50eaa452356d0d4e79657dab702a4;p=pandora-kernel.git

[SCSI] pm80xx: 4G boundary fix.

Firmware is having an issue.  When a single IO request crosses
4G boundary, system will crash.  To avoid the issue single sg is
converted into extended sg.

Signed-off-by: Anandkumar.Santhanam@pmcs.com
Reviewed-by: Jack Wang <jinpu.wang@profitbricks.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
---

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