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| author | Arnd Bergmann <arnd@arndb.de> | 2011-10-31 23:11:46 +0100 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2011-11-01 00:25:01 +0100 |
| commit | 5725aeae5ff2e39f3815bbef788ee326c9afea2c (patch) | |
| tree | 4f32f936ba18384d48ab1e537b787a8ce666263f /arch/arm/include/asm/dma-mapping.h | |
| parent | 43872fa788060eef91ae437957e0a5e39f1c56fd (diff) | |
| parent | 0cdc8b921d68817b687755b4f6ae20cd8ff1d026 (diff) | |
Merge branch 'depends/rmk/memory_h' into next/fixes
Fix up all conflicts between the memory.h cleanup and bug fixes.
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 7a21d0bf713..7f27fab9d40 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 /* |