diff options
| author | Glauber Costa | 2008-03-25 22:36:31 +0100 |
|---|---|---|
| committer | Ingo Molnar | 2008-04-19 19:19:56 +0200 |
| commit | 8d396ded71a9b378fc3e846095e50565606f2df6 (patch) | |
| tree | 62852546c33e7d33fed5e83962ae0af6947cc6ed /include/asm-x86/dma-mapping.h | |
| parent | x86: move dma_sync_sg_for_device to common header (diff) | |
| download | kernel-qcow2-linux-8d396ded71a9b378fc3e846095e50565606f2df6.tar.gz kernel-qcow2-linux-8d396ded71a9b378fc3e846095e50565606f2df6.tar.xz kernel-qcow2-linux-8d396ded71a9b378fc3e846095e50565606f2df6.zip | |
x86: move alloc and free coherent to common header
they are the same between architectures. (except for the fact
that x86_64 has duplicate code)
move them to dma-mapping.h
Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/asm-x86/dma-mapping.h')
| -rw-r--r-- | include/asm-x86/dma-mapping.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/asm-x86/dma-mapping.h b/include/asm-x86/dma-mapping.h index 53a404b0f9ee..3ea3802ff1aa 100644 --- a/include/asm-x86/dma-mapping.h +++ b/include/asm-x86/dma-mapping.h @@ -52,6 +52,16 @@ struct dma_mapping_ops { extern const struct dma_mapping_ops *dma_ops; +#define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f) +#define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h) + +void *dma_alloc_coherent(struct device *dev, size_t size, + dma_addr_t *dma_handle, gfp_t flag); + +void dma_free_coherent(struct device *dev, size_t size, + void *vaddr, dma_addr_t dma_handle); + + #ifdef CONFIG_X86_32 # include "dma-mapping_32.h" #else |