]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: f60316f) | patch
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)
commit8dfccdd29e79a70b7ca552ac806f985660e6f900
treecbb8847bbdc46153e70e635644ac0346d6beec11tree | snapshot
parentf60316fd1b590611d5bbc9230ddf6a177f089604commit | 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 | history
Linux Kernel Source Tree.