projects / GitHub / LineageOS / android_kernel_samsung_universal7580.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: c64be2b) | patch
X86: integrate CMA with DMA-mapping subsystem
authorMarek Szyprowski <m.szyprowski@samsung.com>
Thu, 29 Dec 2011 12:09:51 +0000 (13:09 +0100)
committerMarek Szyprowski <m.szyprowski@samsung.com>
Mon, 21 May 2012 13:09:38 +0000 (15:09 +0200)
commit0a2b9a6ea93650b8a00f9fd5ee8fdd25671e2df6
treec930063ff30882db67e110774bf8b46497d23f15tree | snapshot (tar.gz zip)
parentc64be2bb1c6eb43c838b2c6d57b074078be208ddcommit | diff
X86: integrate CMA with DMA-mapping subsystem

This patch adds support for CMA to dma-mapping subsystem for x86
architecture that uses common pci-dma/pci-nommu implementation. This
allows to test CMA on KVM/QEMU and a lot of common x86 boxes.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
CC: Michal Nazarewicz <mina86@mina86.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
arch/x86/Kconfig diff | blob | blame | history
arch/x86/include/asm/dma-contiguous.h [new file with mode: 0644] blob
arch/x86/include/asm/dma-mapping.h diff | blob | blame | history
arch/x86/kernel/pci-dma.c diff | blob | blame | history
arch/x86/kernel/pci-nommu.c diff | blob | blame | history
arch/x86/kernel/setup.c diff | blob | blame | history