From: Suresh Siddha <suresh.b.siddha@intel.com>
Date: Tue, 17 Mar 2009 00:05:05 +0000 (-0700)
Subject: x86, dmar: use atomic allocations for QI and Intr-remapping init
X-Git-Tag: v2.6.30-rc1~211^2~21^11~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fa4b57cc045d6134b9862b2873f9c8ba9ed53ffe;p=pandora-kernel.git

x86, dmar: use atomic allocations for QI and Intr-remapping init

Impact: invalid use of GFP_KERNEL in interrupt context

Queued invalidation and interrupt-remapping will get initialized with
interrupts disabled (while enabling interrupt-remapping). So use
GFP_ATOMIC instead of GFP_KERNEL for memory alloacations.

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

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