diff options
| author | Dmitry Osipenko <dmitry.osipenko@collabora.com> | 2022-10-17 20:22:21 +0300 |
|---|---|---|
| committer | Dmitry Osipenko <dmitry.osipenko@collabora.com> | 2022-10-18 01:21:48 +0300 |
| commit | a26ee3b71896d4e0d52d866fd16cc42da7106e6f (patch) | |
| tree | 208b5b200fc4c425f55b7111446f9cd5a9bdcaea /drivers/media/common/videobuf2/videobuf2-dma-sg.c | |
| parent | e841ad86e7bffc865f5e7a96c36006c49489c675 (diff) | |
media: videobuf2: Prepare to dynamic dma-buf locking specification
Prepare V4L2 memory allocators to the common dynamic dma-buf locking
convention by starting to use the unlocked versions of dma-buf API
functions.
Acked-by: Tomasz Figa <tfiga@chromium.org>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221017172229.42269-14-dmitry.osipenko@collabora.com
Diffstat (limited to 'drivers/media/common/videobuf2/videobuf2-dma-sg.c')
| -rw-r--r-- | drivers/media/common/videobuf2/videobuf2-dma-sg.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/media/common/videobuf2/videobuf2-dma-sg.c b/drivers/media/common/videobuf2/videobuf2-dma-sg.c index fa69158a65b1..36ecdea8d707 100644 --- a/drivers/media/common/videobuf2/videobuf2-dma-sg.c +++ b/drivers/media/common/videobuf2/videobuf2-dma-sg.c @@ -309,7 +309,7 @@ static void *vb2_dma_sg_vaddr(struct vb2_buffer *vb, void *buf_priv) if (!buf->vaddr) { if (buf->db_attach) { - ret = dma_buf_vmap(buf->db_attach->dmabuf, &map); + ret = dma_buf_vmap_unlocked(buf->db_attach->dmabuf, &map); buf->vaddr = ret ? NULL : map.vaddr; } else { buf->vaddr = vm_map_ram(buf->pages, buf->num_pages, -1); @@ -565,7 +565,7 @@ static int vb2_dma_sg_map_dmabuf(void *mem_priv) } /* get the associated scatterlist for this buffer */ - sgt = dma_buf_map_attachment(buf->db_attach, buf->dma_dir); + sgt = dma_buf_map_attachment_unlocked(buf->db_attach, buf->dma_dir); if (IS_ERR(sgt)) { pr_err("Error getting dmabuf scatterlist\n"); return -EINVAL; @@ -594,10 +594,10 @@ static void vb2_dma_sg_unmap_dmabuf(void *mem_priv) } if (buf->vaddr) { - dma_buf_vunmap(buf->db_attach->dmabuf, &map); + dma_buf_vunmap_unlocked(buf->db_attach->dmabuf, &map); buf->vaddr = NULL; } - dma_buf_unmap_attachment(buf->db_attach, sgt, buf->dma_dir); + dma_buf_unmap_attachment_unlocked(buf->db_attach, sgt, buf->dma_dir); buf->dma_sgt = NULL; } |