diff --git a/drivers/media/common/videobuf2/videobuf2-dma-contig.c b/drivers/media/common/videobuf2/videobuf2-dma-contig.c index 555bd40fa472..7f45a62969f2 100644 --- a/drivers/media/common/videobuf2/videobuf2-dma-contig.c +++ b/drivers/media/common/videobuf2/videobuf2-dma-contig.c @@ -11,6 +11,7 @@ */ #include +#include #include #include #include @@ -455,6 +456,8 @@ static int vb2_dc_dmabuf_ops_vmap(struct dma_buf *dbuf, struct iosys_map *map) static int vb2_dc_dmabuf_ops_mmap(struct dma_buf *dbuf, struct vm_area_struct *vma) { + dma_resv_assert_held(dbuf->resv); + return vb2_dc_mmap(dbuf->priv, vma); } diff --git a/drivers/media/common/videobuf2/videobuf2-dma-sg.c b/drivers/media/common/videobuf2/videobuf2-dma-sg.c index 36981a5b5c53..b7f39ee49ed8 100644 --- a/drivers/media/common/videobuf2/videobuf2-dma-sg.c +++ b/drivers/media/common/videobuf2/videobuf2-dma-sg.c @@ -10,6 +10,7 @@ * the Free Software Foundation. */ +#include #include #include #include @@ -495,6 +496,8 @@ static int vb2_dma_sg_dmabuf_ops_vmap(struct dma_buf *dbuf, static int vb2_dma_sg_dmabuf_ops_mmap(struct dma_buf *dbuf, struct vm_area_struct *vma) { + dma_resv_assert_held(dbuf->resv); + return vb2_dma_sg_mmap(dbuf->priv, vma); } diff --git a/drivers/media/common/videobuf2/videobuf2-vmalloc.c b/drivers/media/common/videobuf2/videobuf2-vmalloc.c index 41db707e43a4..f9b665366365 100644 --- a/drivers/media/common/videobuf2/videobuf2-vmalloc.c +++ b/drivers/media/common/videobuf2/videobuf2-vmalloc.c @@ -10,6 +10,7 @@ * the Free Software Foundation. */ +#include #include #include #include @@ -316,6 +317,8 @@ static int vb2_vmalloc_dmabuf_ops_vmap(struct dma_buf *dbuf, static int vb2_vmalloc_dmabuf_ops_mmap(struct dma_buf *dbuf, struct vm_area_struct *vma) { + dma_resv_assert_held(dbuf->resv); + return vb2_vmalloc_mmap(dbuf->priv, vma); }