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| author | David Barksdale <amatus@amatus.name> | 2014-08-13 16:29:15 -0500 |
|---|---|---|
| committer | David Barksdale <amatus@amatus.name> | 2014-08-13 16:29:15 -0500 |
| commit | 205ac4d83fc388c1e2d0bb590a2a36e9a4c2fd78 (patch) | |
| tree | 1dbd529848c396058dfc9c8a4f402dcbe3546317 /arch/powerpc/kernel/dma.c | |
| parent | ace6c6d243016e272050787c14e27a83ecd94a25 (diff) | |
gpl-source-mybooklive-010203-update.zipgpl-source-mybooklive-010303-update.zipgpl-source-mybooklive-010203-update.zip
Diffstat (limited to 'arch/powerpc/kernel/dma.c')
| -rw-r--r-- | arch/powerpc/kernel/dma.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/dma.c b/arch/powerpc/kernel/dma.c index 6215062caf8..868b5fd5f1e 100644 --- a/arch/powerpc/kernel/dma.c +++ b/arch/powerpc/kernel/dma.c @@ -132,6 +132,14 @@ static inline void dma_direct_sync_single_range(struct device *dev, { __dma_sync(bus_to_virt(dma_handle+offset), size, direction); } + +static inline void dma_direct_sync_single(struct device *dev, + dma_addr_t dma_handle, size_t size, + enum dma_data_direction direction) +{ + __dma_sync(bus_to_virt(dma_handle), size, direction); +} + #endif struct dma_map_ops dma_direct_ops = { @@ -143,6 +151,8 @@ struct dma_map_ops dma_direct_ops = { .map_page = dma_direct_map_page, .unmap_page = dma_direct_unmap_page, #ifdef CONFIG_NOT_COHERENT_CACHE + .sync_single_for_cpu = dma_direct_sync_single, + .sync_single_for_device = dma_direct_sync_single, .sync_single_range_for_cpu = dma_direct_sync_single_range, .sync_single_range_for_device = dma_direct_sync_single_range, .sync_sg_for_cpu = dma_direct_sync_sg, |