Lines Matching defs:vaddr
21 buffer->vaddr = NULL;
44 void *vaddr;
46 vaddr = vmap(buffer->pages, buffer->pagecount, VM_MAP, PAGE_KERNEL);
47 if (!vaddr)
50 return vaddr;
57 vunmap(buffer->vaddr);
65 void *vaddr;
69 return buffer->vaddr;
71 vaddr = dma_heap_map_kernel(buffer);
72 if (IS_ERR(vaddr))
73 return vaddr;
74 buffer->vaddr = vaddr;
76 return vaddr;
82 vunmap(buffer->vaddr);
83 buffer->vaddr = NULL;
208 invalidate_kernel_vmap_range(buffer->vaddr, buffer->size);
228 flush_kernel_vmap_range(buffer->vaddr, buffer->size);
242 void *vaddr;
245 vaddr = dma_heap_buffer_vmap_get(buffer);
248 return vaddr;
251 static void dma_heap_dma_buf_vunmap(struct dma_buf *dmabuf, void *vaddr)