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| author | Paul Mundt <lethal@linux-sh.org> | 2009-10-26 09:50:51 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2009-10-26 09:50:51 +0900 |
| commit | f32154c9b580f11017b01bf093514c900c09364e (patch) | |
| tree | 3ec811bc69fd2e562bd9000c323fc3ae1584ce68 /arch/sh/kernel/dma-nommu.c | |
| parent | 73c926bee0e4b7739bbb992a0a3df561178dd522 (diff) | |
| download | linux-f32154c9b580f11017b01bf093514c900c09364e.tar.gz linux-f32154c9b580f11017b01bf093514c900c09364e.tar.bz2 linux-f32154c9b580f11017b01bf093514c900c09364e.zip | |
sh: Add dma-mapping support for dma_alloc/free_coherent() overrides.
This moves the current dma_alloc/free_coherent() calls to a generic
variant and plugs them in for the nommu default. Other variants can
override the defaults in the dma mapping ops directly.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/kernel/dma-nommu.c')
| -rw-r--r-- | arch/sh/kernel/dma-nommu.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/sh/kernel/dma-nommu.c b/arch/sh/kernel/dma-nommu.c index e88fcebf860c..b336fcf40f12 100644 --- a/arch/sh/kernel/dma-nommu.c +++ b/arch/sh/kernel/dma-nommu.c @@ -61,6 +61,8 @@ static void nommu_sync_sg(struct device *dev, struct scatterlist *sg, } struct dma_map_ops nommu_dma_ops = { + .alloc_coherent = dma_generic_alloc_coherent, + .free_coherent = dma_generic_free_coherent, .map_page = nommu_map_page, .map_sg = nommu_map_sg, .sync_single_for_device = nommu_sync_single, |