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| author | Arnd Bergmann <arnd@arndb.de> | 2011-11-01 04:58:59 +0100 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2011-11-01 04:58:59 +0100 |
| commit | cfaf8fc5b59527281e9ddc2e0e04e1127936e17f (patch) | |
| tree | 975700d72e51f02c3c816a04fc5f141cdc4f6361 /arch/arm/include/asm/dma-mapping.h | |
| parent | Merge branch 'omap/cleanup' into next/cleanup2 (diff) | |
| parent | ARM: switch from NO_MACH_MEMORY_H to NEED_MACH_MEMORY_H (diff) | |
| download | linux-cfaf8fc5b59527281e9ddc2e0e04e1127936e17f.tar.xz linux-cfaf8fc5b59527281e9ddc2e0e04e1127936e17f.zip | |
Merge branch 'depends/rmk/memory_h' into next/cleanup2
There are lots of conflicts between the omap and exynos cleanups
and the memory.h remove series.
Conflicts:
arch/arm/mach-exynos4/mach-smdkc210.c
arch/arm/mach-exynos4/mach-smdkv310.c
arch/arm/mach-imx/mach-cpuimx27.c
arch/arm/mach-omap1/board-ams-delta.c
arch/arm/mach-omap1/board-generic.c
arch/arm/mach-omap1/board-h2.c
arch/arm/mach-omap1/board-h3.c
arch/arm/mach-omap1/board-nokia770.c
arch/arm/mach-omap1/board-osk.c
arch/arm/mach-omap1/board-palmte.c
arch/arm/mach-omap1/board-palmtt.c
arch/arm/mach-omap1/board-palmz71.c
arch/arm/mach-omap1/board-sx1.c
arch/arm/mach-omap1/board-voiceblue.c
arch/arm/mach-omap1/io.c
arch/arm/mach-omap2/board-generic.c
arch/arm/mach-omap2/io.c
arch/arm/plat-omap/io.c
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/include/asm/dma-mapping.h')
| -rw-r--r-- | arch/arm/include/asm/dma-mapping.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/include/asm/dma-mapping.h b/arch/arm/include/asm/dma-mapping.h index 7a21d0bf7134..7f27fab9d404 100644 --- a/arch/arm/include/asm/dma-mapping.h +++ b/arch/arm/include/asm/dma-mapping.h @@ -205,6 +205,13 @@ extern void *dma_alloc_writecombine(struct device *, size_t, dma_addr_t *, int dma_mmap_writecombine(struct device *, struct vm_area_struct *, void *, dma_addr_t, size_t); +/* + * This can be called during boot to increase the size of the consistent + * DMA region above it's default value of 2MB. It must be called before the + * memory allocator is initialised, i.e. before any core_initcall. + */ +extern void __init init_consistent_dma_size(unsigned long size); + #ifdef CONFIG_DMABOUNCE /* |