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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>
Mon, 25 Feb 2013 14:30:43 +0000 (15:30 +0100)
commitf8669bef11fadfe811a5d7d59cb327499edac088
treecbb8847bbdc46153e70e635644ac0346d6beec11tree | snapshot
parent9848e48f4c316ccb64d6f29ff0ed85f11d7bf532commit | diff
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 diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git