Lines Matching defs:n_pages
36 PAGE_SIZE * bm->n_pages,
39 for (i = 0; i < bm->n_pages; i++) {
75 unsigned int n_pages)
92 bm->page_list = vzalloc(sizeof(*buf) * n_pages);
105 PAGE_SIZE * n_pages, &dma_addr,
110 for (i = 0; i < n_pages; i++) {
116 bm->n_pages = i;
118 for (i = 0; i < n_pages; i++) {
127 bm->n_pages = i;
128 if (i < n_pages)
141 unsigned int n_pages)
156 bm = comedi_buf_map_alloc(dev, s->async_dma_dir, n_pages);
172 pages = vmalloc(sizeof(struct page *) * n_pages);
176 for (i = 0; i < n_pages; i++) {
182 async->prealloc_buf = vmap(pages, n_pages, VM_MAP,
210 while (done < len && pg < bm->n_pages) {
240 if (bm && bm->n_pages)
275 unsigned int n_pages = new_size >> PAGE_SHIFT;
277 __comedi_buf_alloc(dev, s, n_pages);