]> git.karo-electronics.de Git - karo-tx-linux.git/commit
ARM: dma-mapping: use himem for DMA buffers for IOMMU-mapped devices
authorMarek Szyprowski <m.szyprowski@samsung.com>
Wed, 16 Jan 2013 14:41:02 +0000 (15:41 +0100)
committerMarek Szyprowski <m.szyprowski@samsung.com>
Wed, 6 Feb 2013 09:20:59 +0000 (10:20 +0100)
commitc69351414e8b68573accbe10dd28ddc7de368aa5
treeb2cdb748616a8c9f0fcedbeb77be96b54b8b2af6
parentd2bbcf702d42ee5892c8a3f6763e8b846de33d26
ARM: dma-mapping: use himem for DMA buffers for IOMMU-mapped devices

IOMMU can provide access to any memory page, so there is no point in
limiting the allocated pages only to lowmem, once other parts of
dma-mapping subsystem correctly supports himem pages.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
arch/arm/mm/dma-mapping.c