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Searched refs:db_attach (Results 1 – 3 of 3) sorted by relevance

/Linux-v5.10/drivers/media/common/videobuf2/
Dvideobuf2-dma-contig.c42 struct dma_buf_attachment *db_attach; member
80 if (!buf->vaddr && buf->db_attach) in vb2_dc_vaddr()
81 buf->vaddr = dma_buf_vmap(buf->db_attach->dmabuf); in vb2_dc_vaddr()
254 struct dma_buf_attachment *db_attach) in vb2_dc_dmabuf_ops_detach() argument
256 struct vb2_dc_attachment *attach = db_attach->priv; in vb2_dc_dmabuf_ops_detach()
272 dma_unmap_sgtable(db_attach->dev, sgt, attach->dma_dir, in vb2_dc_dmabuf_ops_detach()
276 db_attach->priv = NULL; in vb2_dc_dmabuf_ops_detach()
280 struct dma_buf_attachment *db_attach, enum dma_data_direction dma_dir) in vb2_dc_dmabuf_ops_map() argument
282 struct vb2_dc_attachment *attach = db_attach->priv; in vb2_dc_dmabuf_ops_map()
284 struct mutex *lock = &db_attach->dmabuf->lock; in vb2_dc_dmabuf_ops_map()
[all …]
Dvideobuf2-dma-sg.c53 struct dma_buf_attachment *db_attach; member
302 if (buf->db_attach) in vb2_dma_sg_vaddr()
303 buf->vaddr = dma_buf_vmap(buf->db_attach->dmabuf); in vb2_dma_sg_vaddr()
394 struct dma_buf_attachment *db_attach) in vb2_dma_sg_dmabuf_ops_detach() argument
396 struct vb2_dma_sg_attachment *attach = db_attach->priv; in vb2_dma_sg_dmabuf_ops_detach()
406 dma_unmap_sgtable(db_attach->dev, sgt, attach->dma_dir, 0); in vb2_dma_sg_dmabuf_ops_detach()
409 db_attach->priv = NULL; in vb2_dma_sg_dmabuf_ops_detach()
413 struct dma_buf_attachment *db_attach, enum dma_data_direction dma_dir) in vb2_dma_sg_dmabuf_ops_map() argument
415 struct vb2_dma_sg_attachment *attach = db_attach->priv; in vb2_dma_sg_dmabuf_ops_map()
417 struct mutex *lock = &db_attach->dmabuf->lock; in vb2_dma_sg_dmabuf_ops_map()
[all …]
Dvideobuf2-vmalloc.c250 struct dma_buf_attachment *db_attach) in vb2_vmalloc_dmabuf_ops_detach() argument
252 struct vb2_vmalloc_attachment *attach = db_attach->priv; in vb2_vmalloc_dmabuf_ops_detach()
262 dma_unmap_sgtable(db_attach->dev, sgt, attach->dma_dir, 0); in vb2_vmalloc_dmabuf_ops_detach()
265 db_attach->priv = NULL; in vb2_vmalloc_dmabuf_ops_detach()
269 struct dma_buf_attachment *db_attach, enum dma_data_direction dma_dir) in vb2_vmalloc_dmabuf_ops_map() argument
271 struct vb2_vmalloc_attachment *attach = db_attach->priv; in vb2_vmalloc_dmabuf_ops_map()
273 struct mutex *lock = &db_attach->dmabuf->lock; in vb2_vmalloc_dmabuf_ops_map()
287 dma_unmap_sgtable(db_attach->dev, sgt, attach->dma_dir, 0); in vb2_vmalloc_dmabuf_ops_map()
292 if (dma_map_sgtable(db_attach->dev, sgt, dma_dir, 0)) { in vb2_vmalloc_dmabuf_ops_map()
305 static void vb2_vmalloc_dmabuf_ops_unmap(struct dma_buf_attachment *db_attach, in vb2_vmalloc_dmabuf_ops_unmap() argument