37     struct dma_buf_sync sync;  in mpp_dmabuf_sync_begin()  local
40     sync.flags = DMA_BUF_SYNC_START | (ro ? DMA_BUF_SYNC_READ : DMA_BUF_SYNC_RW);  in mpp_dmabuf_sync_begin()
42     ret = ioctl(fd, DMA_BUF_IOCTL_SYNC, &sync);  in mpp_dmabuf_sync_begin()
53     struct dma_buf_sync sync;  in mpp_dmabuf_sync_end()  local
56     sync.flags = DMA_BUF_SYNC_END | (ro ? DMA_BUF_SYNC_READ : DMA_BUF_SYNC_RW);  in mpp_dmabuf_sync_end()
58     ret = ioctl(fd, DMA_BUF_IOCTL_SYNC, &sync);  in mpp_dmabuf_sync_end()
70         struct dma_buf_sync_partial sync;  in mpp_dmabuf_sync_partial_begin()  local
76         sync.flags = DMA_BUF_SYNC_START | (ro ? DMA_BUF_SYNC_READ : DMA_BUF_SYNC_RW);  in mpp_dmabuf_sync_partial_begin()
77         sync.offset = MPP_ALIGN_DOWN(offset, CACHE_LINE_SIZE);  in mpp_dmabuf_sync_partial_begin()
78         sync.len = MPP_ALIGN(length + offset - sync.offset, CACHE_LINE_SIZE);  in mpp_dmabuf_sync_partial_begin()
80         ret = ioctl(fd, DMA_BUF_IOCTL_SYNC_PARTIAL, &sync);  in mpp_dmabuf_sync_partial_begin()
101         struct dma_buf_sync_partial sync;  in mpp_dmabuf_sync_partial_end()  local
107         sync.flags = DMA_BUF_SYNC_END | (ro ? DMA_BUF_SYNC_READ : DMA_BUF_SYNC_RW);  in mpp_dmabuf_sync_partial_end()
108         sync.offset = MPP_ALIGN_DOWN(offset, CACHE_LINE_SIZE);  in mpp_dmabuf_sync_partial_end()
109         sync.len = MPP_ALIGN(length + offset - sync.offset, CACHE_LINE_SIZE);  in mpp_dmabuf_sync_partial_end()
111         ret = ioctl(fd, DMA_BUF_IOCTL_SYNC_PARTIAL, &sync);  in mpp_dmabuf_sync_partial_end()