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| author |   Marek Szyprowski <m.szyprowski@samsung.com> | 2012-06-13 10:01:15 +0200 |
|---|---|---|
| committer | Marek Szyprowski <m.szyprowski@samsung.com> | 2012-07-30 12:25:47 +0200 |
| commit | dc2832e1e7db3f9ad465d2fe894bd69ef05d1e4b (patch) | |
| tree | 67b74751c0d7ee64c6ab9702a56041ab0f3df092 /Documentation/DMA-attributes.txt | |
| parent | common: dma-mapping: introduce dma_get_sgtable() function (diff) | |
| download | linux-dev-dc2832e1e7db3f9ad465d2fe894bd69ef05d1e4b.tar.xz linux-dev-dc2832e1e7db3f9ad465d2fe894bd69ef05d1e4b.zip | |
ARM: dma-mapping: add support for dma_get_sgtable()
This patch adds support for dma_get_sgtable() function which is required
to let drivers to share the buffers allocated by DMA-mapping subsystem.
Generic implementation based on virt_to_page() is not suitable for ARM
dma-mapping subsystem.
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Kyungmin Park <kyungmin.park@samsung.com>
Diffstat (limited to 'Documentation/DMA-attributes.txt')
0 files changed, 0 insertions, 0 deletions