diff options
Diffstat (limited to 'drivers/media/v4l2-core/videobuf2-core.c')
| -rw-r--r-- | drivers/media/v4l2-core/videobuf2-core.c | 30 |
1 files changed, 16 insertions, 14 deletions
diff --git a/drivers/media/v4l2-core/videobuf2-core.c b/drivers/media/v4l2-core/videobuf2-core.c index 633fc1ab1d7a..ca8ffeb56d72 100644 --- a/drivers/media/v4l2-core/videobuf2-core.c +++ b/drivers/media/v4l2-core/videobuf2-core.c @@ -206,8 +206,9 @@ static int __vb2_buf_mem_alloc(struct vb2_buffer *vb) for (plane = 0; plane < vb->num_planes; ++plane) { unsigned long size = PAGE_ALIGN(vb->planes[plane].length); - mem_priv = call_ptr_memop(vb, alloc, q->alloc_ctx[plane], - size, dma_dir, q->gfp_flags); + mem_priv = call_ptr_memop(vb, alloc, + q->alloc_devs[plane] ? : q->dev, + q->dma_attrs, size, dma_dir, q->gfp_flags); if (IS_ERR_OR_NULL(mem_priv)) goto free; @@ -737,7 +738,7 @@ int vb2_core_reqbufs(struct vb2_queue *q, enum vb2_memory memory, */ num_buffers = min_t(unsigned int, *count, VB2_MAX_FRAME); num_buffers = max_t(unsigned int, num_buffers, q->min_buffers_needed); - memset(q->alloc_ctx, 0, sizeof(q->alloc_ctx)); + memset(q->alloc_devs, 0, sizeof(q->alloc_devs)); q->memory = memory; /* @@ -745,7 +746,7 @@ int vb2_core_reqbufs(struct vb2_queue *q, enum vb2_memory memory, * Driver also sets the size and allocator context for each plane. */ ret = call_qop(q, queue_setup, q, &num_buffers, &num_planes, - plane_sizes, q->alloc_ctx); + plane_sizes, q->alloc_devs); if (ret) return ret; @@ -778,7 +779,7 @@ int vb2_core_reqbufs(struct vb2_queue *q, enum vb2_memory memory, num_planes = 0; ret = call_qop(q, queue_setup, q, &num_buffers, - &num_planes, plane_sizes, q->alloc_ctx); + &num_planes, plane_sizes, q->alloc_devs); if (!ret && allocated_buffers < num_buffers) ret = -ENOMEM; @@ -844,7 +845,7 @@ int vb2_core_create_bufs(struct vb2_queue *q, enum vb2_memory memory, } if (!q->num_buffers) { - memset(q->alloc_ctx, 0, sizeof(q->alloc_ctx)); + memset(q->alloc_devs, 0, sizeof(q->alloc_devs)); q->memory = memory; q->waiting_for_buffers = !q->is_output; } @@ -861,7 +862,7 @@ int vb2_core_create_bufs(struct vb2_queue *q, enum vb2_memory memory, * buffer and their sizes are acceptable */ ret = call_qop(q, queue_setup, q, &num_buffers, - &num_planes, plane_sizes, q->alloc_ctx); + &num_planes, plane_sizes, q->alloc_devs); if (ret) return ret; @@ -884,7 +885,7 @@ int vb2_core_create_bufs(struct vb2_queue *q, enum vb2_memory memory, * queue driver has set up */ ret = call_qop(q, queue_setup, q, &num_buffers, - &num_planes, plane_sizes, q->alloc_ctx); + &num_planes, plane_sizes, q->alloc_devs); if (!ret && allocated_buffers < num_buffers) ret = -ENOMEM; @@ -1131,9 +1132,10 @@ static int __qbuf_userptr(struct vb2_buffer *vb, const void *pb) vb->planes[plane].data_offset = 0; /* Acquire each plane's memory */ - mem_priv = call_ptr_memop(vb, get_userptr, q->alloc_ctx[plane], - planes[plane].m.userptr, - planes[plane].length, dma_dir); + mem_priv = call_ptr_memop(vb, get_userptr, + q->alloc_devs[plane] ? : q->dev, + planes[plane].m.userptr, + planes[plane].length, dma_dir); if (IS_ERR_OR_NULL(mem_priv)) { dprintk(1, "failed acquiring userspace " "memory for plane %d\n", plane); @@ -1256,8 +1258,8 @@ static int __qbuf_dmabuf(struct vb2_buffer *vb, const void *pb) /* Acquire each plane's memory */ mem_priv = call_ptr_memop(vb, attach_dmabuf, - q->alloc_ctx[plane], dbuf, planes[plane].length, - dma_dir); + q->alloc_devs[plane] ? : q->dev, + dbuf, planes[plane].length, dma_dir); if (IS_ERR(mem_priv)) { dprintk(1, "failed to attach dmabuf\n"); ret = PTR_ERR(mem_priv); @@ -1845,7 +1847,7 @@ static void __vb2_queue_cancel(struct vb2_queue *q) * Make sure to call buf_finish for any queued buffers. Normally * that's done in dqbuf, but that's not going to happen when we * cancel the whole queue. Note: this code belongs here, not in - * __vb2_dqbuf() since in vb2_internal_dqbuf() there is a critical + * __vb2_dqbuf() since in vb2_core_dqbuf() there is a critical * call to __fill_user_buffer() after buf_finish(). That order can't * be changed, so we can't move the buf_finish() to __vb2_dqbuf(). */ |
