From: Joerg Roedel <joerg.roedel@amd.com>
Date: Fri, 2 Sep 2011 12:10:32 +0000 (+0200)
Subject: iommu/amd: Make sure iommu->need_sync contains correct value
X-Git-Tag: v3.1-rc6~22^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f1ca1512e765337a7c09eb875eedef8ea4e07654;p=pandora-kernel.git

iommu/amd: Make sure iommu->need_sync contains correct value

The value is only set to true but never set back to false,
which causes to many completion-wait commands to be sent to
hardware. Fix it with this patch.

Cc: stable@kernel.org
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
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