diff options
Diffstat (limited to 'arch/powerpc/kernel')
| -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, |