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| author | FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> | 2008-09-10 01:06:46 +0900 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-09-10 11:33:43 +0200 |
| commit | 636dc67cbf8c481a996faf6c23f0532d0f02ebad (patch) | |
| tree | 344e1d8c6e4b91cfb941d2dfba76ac6498393b19 /arch/x86/kernel/pci-gart_64.c | |
| parent | e92b4fdacc6a7d8cc7895b81347671d5fcd6c5e1 (diff) | |
add is_buffer_dma_capable helper function
is_buffer_dma_capable helper function is to see if a memory region is
DMA-capable or not. The arugments are the dma_mask (or
coherent_dma_mask) of a device and the address and size of a memory
region.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Acked-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/pci-gart_64.c')
0 files changed, 0 insertions, 0 deletions