From: Hiroshi Doyu <hdoyu@nvidia.com>
Date: Tue, 28 Aug 2012 05:13:04 +0000 (+0300)
Subject: ARM: dma-mapping: IOMMU allocates pages from atomic_pool with GFP_ATOMIC
X-Git-Tag: v3.6-rc5~1^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=479ed93a4b98eef03fd8260f7ddc00019221c450;p=pandora-kernel.git

ARM: dma-mapping: IOMMU allocates pages from atomic_pool with GFP_ATOMIC

Make use of the same atomic pool as DMA does, and skip a kernel page
mapping which can involve sleep'able operations at allocating a kernel
page table.

Signed-off-by: Hiroshi Doyu <hdoyu@nvidia.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
---

Reading git-diff-tree failed