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| author | Marek Szyprowski <[email protected]> | 2011-12-23 09:30:47 +0100 |
|---|---|---|
| committer | Marek Szyprowski <[email protected]> | 2012-03-28 16:36:43 +0200 |
| commit | 8a4134322bd429d24f71147eb59a47a981e8f63a (patch) | |
| tree | bce9920c5f163669666693cd9d307bd865ad2bb1 /net/lapb/lapb_timer.c | |
| parent | 9adc537452e1e341cabd39a02d4788d3c510b0e2 (diff) | |
common: DMA-mapping: add WRITE_COMBINE attribute
DMA_ATTR_WRITE_COMBINE specifies that writes to the mapping may be
buffered to improve performance. It will be used by the replacement for
ARM/ARV32 specific dma_alloc_writecombine() function.
Signed-off-by: Marek Szyprowski <[email protected]>
Acked-by: Kyungmin Park <[email protected]>
Reviewed-by: Arnd Bergmann <[email protected]>
Diffstat (limited to 'net/lapb/lapb_timer.c')
0 files changed, 0 insertions, 0 deletions