diff options
Diffstat (limited to 'drivers/media/common/videobuf2/videobuf2-dma-contig.c')
| -rw-r--r-- | drivers/media/common/videobuf2/videobuf2-dma-contig.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/media/common/videobuf2/videobuf2-dma-contig.c b/drivers/media/common/videobuf2/videobuf2-dma-contig.c index 678b359717c4..79f4d8301fbb 100644 --- a/drivers/media/common/videobuf2/videobuf2-dma-contig.c +++ b/drivers/media/common/videobuf2/videobuf2-dma-contig.c @@ -101,7 +101,7 @@ static void *vb2_dc_vaddr(struct vb2_buffer *vb, void *buf_priv) if (buf->db_attach) { struct iosys_map map; - if (!dma_buf_vmap(buf->db_attach->dmabuf, &map)) + if (!dma_buf_vmap_unlocked(buf->db_attach->dmabuf, &map)) buf->vaddr = map.vaddr; return buf->vaddr; @@ -711,7 +711,7 @@ static int vb2_dc_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; @@ -722,7 +722,8 @@ static int vb2_dc_map_dmabuf(void *mem_priv) if (contig_size < buf->size) { pr_err("contiguous chunk is too small %lu/%lu\n", contig_size, buf->size); - dma_buf_unmap_attachment(buf->db_attach, sgt, buf->dma_dir); + dma_buf_unmap_attachment_unlocked(buf->db_attach, sgt, + buf->dma_dir); return -EFAULT; } @@ -750,10 +751,10 @@ static void vb2_dc_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_addr = 0; buf->dma_sgt = NULL; |