25 	void				*vaddr;  member
47 	buf->vaddr = vmalloc_user(buf->size);  in vb2_vmalloc_alloc()
52 	if (!buf->vaddr) {  in vb2_vmalloc_alloc()
67 		vfree(buf->vaddr);  in vb2_vmalloc_put()
72 static void *vb2_vmalloc_get_userptr(void *alloc_ctx, unsigned long vaddr,  in vb2_vmalloc_get_userptr()  argument
86 	offset = vaddr & ~PAGE_MASK;  in vb2_vmalloc_get_userptr()
90 	vma = find_vma(current->mm, vaddr);  in vb2_vmalloc_get_userptr()
92 		if (vb2_get_contig_userptr(vaddr, size, &vma, &physp))  in vb2_vmalloc_get_userptr()
95 		buf->vaddr = ioremap_nocache(physp, size);  in vb2_vmalloc_get_userptr()
96 		if (!buf->vaddr)  in vb2_vmalloc_get_userptr()
99 		first = vaddr >> PAGE_SHIFT;  in vb2_vmalloc_get_userptr()
100 		last  = (vaddr + size - 1) >> PAGE_SHIFT;  in vb2_vmalloc_get_userptr()
109 					 vaddr & PAGE_MASK, buf->n_pages,  in vb2_vmalloc_get_userptr()
115 		buf->vaddr = vm_map_ram(buf->pages, buf->n_pages, -1,  in vb2_vmalloc_get_userptr()
117 		if (!buf->vaddr)  in vb2_vmalloc_get_userptr()
121 	buf->vaddr += offset;  in vb2_vmalloc_get_userptr()
140 	unsigned long vaddr = (unsigned long)buf->vaddr & PAGE_MASK;  in vb2_vmalloc_put_userptr()  local
144 		if (vaddr)  in vb2_vmalloc_put_userptr()
145 			vm_unmap_ram((void *)vaddr, buf->n_pages);  in vb2_vmalloc_put_userptr()
155 		iounmap(buf->vaddr);  in vb2_vmalloc_put_userptr()
164 	if (!buf->vaddr) {  in vb2_vmalloc_vaddr()
170 	return buf->vaddr;  in vb2_vmalloc_vaddr()
189 	ret = remap_vmalloc_range(vma, buf->vaddr, 0);  in vb2_vmalloc_mmap()
219 	buf->vaddr = dma_buf_vmap(buf->dbuf);  in vb2_vmalloc_map_dmabuf()
221 	return buf->vaddr ? 0 : -EFAULT;  in vb2_vmalloc_map_dmabuf()
228 	dma_buf_vunmap(buf->dbuf, buf->vaddr);  in vb2_vmalloc_unmap_dmabuf()
229 	buf->vaddr = NULL;  in vb2_vmalloc_unmap_dmabuf()
236 	if (buf->vaddr)  in vb2_vmalloc_detach_dmabuf()
237 		dma_buf_vunmap(buf->dbuf, buf->vaddr);  in vb2_vmalloc_detach_dmabuf()
271 	.vaddr		= vb2_vmalloc_vaddr,