[Xen-devel] [Patch] VT-d: fix a bug in enable_ats_device

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Subject:	[Xen-devel] [Patch] VT-d: fix a bug in enable_ats_device
From:	"Han, Weidong" <weidong.han@xxxxxxxxx>
Date:	Wed, 3 Feb 2010 11:58:57 +0800
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Cc:	"Kay, Allen M" <allen.m.kay@xxxxxxxxx>, Keir Fraser <keir.fraser@xxxxxxxxxxxxx>
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Thread-topic:	[Xen-devel] [Patch] VT-d: fix a bug in enable_ats_device

In enable_ats_device, it should enable ATS if find matched atsr unit for a 
device, and don't enable it if no matched atsr unit. But current code does 
contrarily. This patch fixes it.

Signed-off-by: Weidong Han <Weidong.han@xxxxxxxxx>

ats.patch
Description: ats.patch

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[Xen-devel] [Patch] VT-d: fix a bug in enable_ats_device