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| author | Seung-Woo Kim <sw0312.kim@samsung.com> | 2013-02-06 13:21:14 +0900 |
|---|---|---|
| committer | Marek Szyprowski <m.szyprowski@samsung.com> | 2013-02-25 15:30:43 +0100 |
| commit | 60460abffc71523d65774f43ce1252972eeb0629 (patch) | |
| tree | 07c55cb6ad9d203c95a2fae8a2de4e0ea25e9a3e /drivers/dma/dmatest.c | |
| parent | f8669bef11fadfe811a5d7d59cb327499edac088 (diff) | |
ARM: dma-mapping: Add maximum alignment order for dma iommu buffers
Alignment order for a dma iommu buffer is set by buffer size. For
large buffer, it is a waste of iommu address space. So configurable
parameter to limit maximum alignment order can reduce the waste.
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Signed-off-by: Kyungmin.park <kyungmin.park@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Diffstat (limited to 'drivers/dma/dmatest.c')
0 files changed, 0 insertions, 0 deletions