media/videobuf2: Drop dma_buf->k(un)map support

No in-tree users left.

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

diff --git a/drivers/media/common/videobuf2/videobuf2-dma-contig.c b/drivers/media/common/videobuf2/videobuf2-dma-contig.c
index 44cd0e5..d0c9dff 100644 (file)
--- 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 ed706b2..6db60e9 100644 (file)
--- 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 04d51ca..4d5af35 100644 (file)
--- 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,