From: Yang, Bo <Bo.Yang@lsi.com>
Date: Sun, 10 Aug 2008 19:42:37 +0000 (-0700)
Subject: [SCSI] megaraid_sas: add readl to force PCI posting flush
X-Git-Tag: v2.6.27-rc4~33^2~20
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=06f579dee5dd75c2aaf8fe83d034b5470eeee2f4;p=pandora-kernel.git

[SCSI] megaraid_sas: add readl to force PCI posting flush

MegaRAID SAS Driver get unexpected Interrupt.  Add the dummy readl to
force PCI flush will fix this issue.

Signed-off-by: Bo Yang <bo.yang@lsi.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: Stable Tree <stable@kernel.org>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
---

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