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| author |   Daniel Vetter <daniel.vetter@ffwll.ch> | 2019-11-18 11:35:32 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2019-11-25 22:36:15 +0100 |
| commit | 19d564adff7085c9f976712cfe4737aa3b3e8cce (patch) | |
| tree | 004ad38bbf3fee0447279dd75d502697c1a512cb /drivers/media/common | |
| parent | drm/vmwgfx: Delete mmaping functions (diff) | |
| download | wireguard-linux-19d564adff7085c9f976712cfe4737aa3b3e8cce.tar.xz wireguard-linux-19d564adff7085c9f976712cfe4737aa3b3e8cce.zip | |
media/videobuf2: Drop dma_buf->k(un)map support
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Acked-by: Marek Szyprowski <m.szyprowski@samsung.com>
Acked-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Acked-by: Sumit Semwal <sumit.semwal@linaro.org>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Cc: Pawel Osciak <pawel@osciak.com>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Tomasz Figa <tfiga@chromium.org>
Cc: linux-media@vger.kernel.org
Link: https://patchwork.freedesktop.org/patch/msgid/20191118103536.17675-12-daniel.vetter@ffwll.ch
Diffstat (limited to 'drivers/media/common')
| -rw-r--r-- | drivers/media/common/videobuf2/videobuf2-dma-contig.c | 8 | ||||
| -rw-r--r-- | drivers/media/common/videobuf2/videobuf2-dma-sg.c | 8 | ||||
| -rw-r--r-- | drivers/media/common/videobuf2/videobuf2-vmalloc.c | 8 |
3 files changed, 0 insertions, 24 deletions
diff --git a/drivers/media/common/videobuf2/videobuf2-dma-contig.c b/drivers/media/common/videobuf2/videobuf2-dma-contig.c index 44cd0e530bbd..d0c9dffe49e5 100644 --- a/drivers/media/common/videobuf2/videobuf2-dma-contig.c +++ b/drivers/media/common/videobuf2/videobuf2-dma-contig.c @@ -335,13 +335,6 @@ static void vb2_dc_dmabuf_ops_release(struct dma_buf *dbuf) vb2_dc_put(dbuf->priv); } -static void *vb2_dc_dmabuf_ops_kmap(struct dma_buf *dbuf, unsigned long pgnum) -{ - struct vb2_dc_buf *buf = dbuf->priv; - - return buf->vaddr ? buf->vaddr + pgnum * PAGE_SIZE : NULL; -} - static void *vb2_dc_dmabuf_ops_vmap(struct dma_buf *dbuf) { struct vb2_dc_buf *buf = dbuf->priv; @@ -360,7 +353,6 @@ static const struct dma_buf_ops vb2_dc_dmabuf_ops = { .detach = vb2_dc_dmabuf_ops_detach, .map_dma_buf = vb2_dc_dmabuf_ops_map, .unmap_dma_buf = vb2_dc_dmabuf_ops_unmap, - .map = vb2_dc_dmabuf_ops_kmap, .vmap = vb2_dc_dmabuf_ops_vmap, .mmap = vb2_dc_dmabuf_ops_mmap, .release = vb2_dc_dmabuf_ops_release, diff --git a/drivers/media/common/videobuf2/videobuf2-dma-sg.c b/drivers/media/common/videobuf2/videobuf2-dma-sg.c index ed706b2a263c..6db60e9d5183 100644 --- a/drivers/media/common/videobuf2/videobuf2-dma-sg.c +++ b/drivers/media/common/videobuf2/videobuf2-dma-sg.c @@ -470,13 +470,6 @@ static void vb2_dma_sg_dmabuf_ops_release(struct dma_buf *dbuf) vb2_dma_sg_put(dbuf->priv); } -static void *vb2_dma_sg_dmabuf_ops_kmap(struct dma_buf *dbuf, unsigned long pgnum) -{ - struct vb2_dma_sg_buf *buf = dbuf->priv; - - return buf->vaddr ? buf->vaddr + pgnum * PAGE_SIZE : NULL; -} - static void *vb2_dma_sg_dmabuf_ops_vmap(struct dma_buf *dbuf) { struct vb2_dma_sg_buf *buf = dbuf->priv; @@ -495,7 +488,6 @@ static const struct dma_buf_ops vb2_dma_sg_dmabuf_ops = { .detach = vb2_dma_sg_dmabuf_ops_detach, .map_dma_buf = vb2_dma_sg_dmabuf_ops_map, .unmap_dma_buf = vb2_dma_sg_dmabuf_ops_unmap, - .map = vb2_dma_sg_dmabuf_ops_kmap, .vmap = vb2_dma_sg_dmabuf_ops_vmap, .mmap = vb2_dma_sg_dmabuf_ops_mmap, .release = vb2_dma_sg_dmabuf_ops_release, diff --git a/drivers/media/common/videobuf2/videobuf2-vmalloc.c b/drivers/media/common/videobuf2/videobuf2-vmalloc.c index 04d51ca63223..4d5af352e249 100644 --- a/drivers/media/common/videobuf2/videobuf2-vmalloc.c +++ b/drivers/media/common/videobuf2/videobuf2-vmalloc.c @@ -319,13 +319,6 @@ static void vb2_vmalloc_dmabuf_ops_release(struct dma_buf *dbuf) vb2_vmalloc_put(dbuf->priv); } -static void *vb2_vmalloc_dmabuf_ops_kmap(struct dma_buf *dbuf, unsigned long pgnum) -{ - struct vb2_vmalloc_buf *buf = dbuf->priv; - - return buf->vaddr + pgnum * PAGE_SIZE; -} - static void *vb2_vmalloc_dmabuf_ops_vmap(struct dma_buf *dbuf) { struct vb2_vmalloc_buf *buf = dbuf->priv; @@ -344,7 +337,6 @@ static const struct dma_buf_ops vb2_vmalloc_dmabuf_ops = { .detach = vb2_vmalloc_dmabuf_ops_detach, .map_dma_buf = vb2_vmalloc_dmabuf_ops_map, .unmap_dma_buf = vb2_vmalloc_dmabuf_ops_unmap, - .map = vb2_vmalloc_dmabuf_ops_kmap, .vmap = vb2_vmalloc_dmabuf_ops_vmap, .mmap = vb2_vmalloc_dmabuf_ops_mmap, .release = vb2_vmalloc_dmabuf_ops_release, |