Lines Matching refs:direction
344 enum dma_data_direction direction; in dma_buf_ioctl() local
359 direction = DMA_FROM_DEVICE; in dma_buf_ioctl()
362 direction = DMA_TO_DEVICE; in dma_buf_ioctl()
365 direction = DMA_BIDIRECTIONAL; in dma_buf_ioctl()
372 ret = dma_buf_end_cpu_access(dmabuf, direction); in dma_buf_ioctl()
374 ret = dma_buf_begin_cpu_access(dmabuf, direction); in dma_buf_ioctl()
671 enum dma_data_direction direction) in __map_dma_buf() argument
675 sg_table = attach->dmabuf->ops->map_dma_buf(attach, direction); in __map_dma_buf()
803 enum dma_data_direction direction) in __unmap_dma_buf() argument
808 attach->dmabuf->ops->unmap_dma_buf(attach, sg_table, direction); in __unmap_dma_buf()
920 enum dma_data_direction direction) in dma_buf_map_attachment() argument
938 if (attach->dir != direction && in dma_buf_map_attachment()
954 sg_table = __map_dma_buf(attach, direction); in dma_buf_map_attachment()
964 attach->dir = direction; in dma_buf_map_attachment()
1000 enum dma_data_direction direction) in dma_buf_unmap_attachment() argument
1016 __unmap_dma_buf(attach, sg_table, direction); in dma_buf_unmap_attachment()
1130 enum dma_data_direction direction) in __dma_buf_begin_cpu_access() argument
1132 bool write = (direction == DMA_BIDIRECTIONAL || in __dma_buf_begin_cpu_access()
1133 direction == DMA_TO_DEVICE); in __dma_buf_begin_cpu_access()
1165 enum dma_data_direction direction) in dma_buf_begin_cpu_access() argument
1175 ret = dmabuf->ops->begin_cpu_access(dmabuf, direction); in dma_buf_begin_cpu_access()
1182 ret = __dma_buf_begin_cpu_access(dmabuf, direction); in dma_buf_begin_cpu_access()
1201 enum dma_data_direction direction) in dma_buf_end_cpu_access() argument
1210 ret = dmabuf->ops->end_cpu_access(dmabuf, direction); in dma_buf_end_cpu_access()