From: Hiroshi DOYU <hdoyu@nvidia.com>
Date: Wed, 27 Jun 2012 09:54:01 +0000 (+0300)
Subject: iommu/tegra: smmu: Fix unsleepable memory allocation
X-Git-Tag: v3.5-rc7~43^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8f53dc724a83a0082184fa27df80c25c7df47340;p=pandora-kernel.git

iommu/tegra: smmu: Fix unsleepable memory allocation

allo_pdir() is called in smmu_iommu_domain_init() with spin_lock
held. memory allocations in it have to be atomic/unsleepable.

Signed-off-by: Hiroshi DOYU <hdoyu@nvidia.com>
Reported-by: Chris Wright <chrisw@sous-sol.org>
Acked-by: Chris Wright <chrisw@sous-sol.org>
Cc: stable@vger.kernel.org
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
---

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