From: Suresh Siddha <suresh.b.siddha@intel.com>
Date: Tue, 17 Mar 2009 00:04:57 +0000 (-0700)
Subject: x86, dmar: start with sane state while enabling dma and interrupt-remapping
X-Git-Tag: v2.6.30-rc3~72^2~26^11~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1531a6a6b81a4e6f9eec9a5608758a6ea14b96e0;p=pandora-kernel.git

x86, dmar: start with sane state while enabling dma and interrupt-remapping

Impact: cleanup/sanitization

Start from a sane state while enabling dma and interrupt-remapping, by
clearing the previous recorded faults and disabling previously
enabled queued invalidation and interrupt-remapping.

Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
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