30 	void				*vaddr;  member
101 	if (!buf->vaddr && buf->db_attach)  in vb2_dc_vaddr()
102 		buf->vaddr = dma_buf_vmap(buf->db_attach->dmabuf);  in vb2_dc_vaddr()
104 	return buf->vaddr;  in vb2_dc_vaddr()
153 	dma_free_coherent(buf->dev, buf->size, buf->vaddr, buf->dma_addr);  in vb2_dc_put()
169 	buf->vaddr = dma_alloc_coherent(dev, size, &buf->dma_addr,  in vb2_dc_alloc()
171 	if (!buf->vaddr) {  in vb2_dc_alloc()
207 	ret = dma_mmap_coherent(buf->dev, vma, buf->vaddr,  in vb2_dc_mmap()
351 	return buf->vaddr + pgnum * PAGE_SIZE;  in vb2_dc_dmabuf_ops_kmap()
358 	return buf->vaddr;  in vb2_dc_dmabuf_ops_vmap()
390 	ret = dma_get_sgtable(buf->dev, sgt, buf->vaddr, buf->dma_addr,  in vb2_dc_get_base_sgt()
570 static void *vb2_dc_get_userptr(void *alloc_ctx, unsigned long vaddr,  in vb2_dc_get_userptr()  argument
590 	if (!IS_ALIGNED(vaddr | size, dma_align)) {  in vb2_dc_get_userptr()
607 	start = vaddr & PAGE_MASK;  in vb2_dc_get_userptr()
608 	offset = vaddr & ~PAGE_MASK;  in vb2_dc_get_userptr()
609 	end = PAGE_ALIGN(vaddr + size);  in vb2_dc_get_userptr()
620 	vma = find_vma(current->mm, vaddr);  in vb2_dc_get_userptr()
622 		pr_err("no vma for address %lu\n", vaddr);  in vb2_dc_get_userptr()
627 	if (vma->vm_end < vaddr + size) {  in vb2_dc_get_userptr()
628 		pr_err("vma at %lu is too small for %lu bytes\n", vaddr, size);  in vb2_dc_get_userptr()
766 	buf->vaddr = NULL;  in vb2_dc_map_dmabuf()
786 	if (buf->vaddr) {  in vb2_dc_unmap_dmabuf()
787 		dma_buf_vunmap(buf->db_attach->dmabuf, buf->vaddr);  in vb2_dc_unmap_dmabuf()
788 		buf->vaddr = NULL;  in vb2_dc_unmap_dmabuf()
848 	.vaddr		= vb2_dc_vaddr,