Lines Matching defs:nr_pages
50 unsigned long nr_pages;
275 unsigned long nr_pages)
281 buf->vaddr = vmalloc_32(nr_pages << PAGE_SHIFT);
283 dprintk(1, "vmalloc_32(%lu pages) failed\n", nr_pages);
288 buf->vaddr, nr_pages << PAGE_SHIFT);
290 memset(buf->vaddr, 0, nr_pages << PAGE_SHIFT);
291 buf->nr_pages = nr_pages;
293 buf->sglist = vzalloc(array_size(sizeof(*buf->sglist), buf->nr_pages));
297 sg_init_table(buf->sglist, buf->nr_pages);
298 for (i = 0; i < buf->nr_pages; i++) {
320 buf->nr_pages, DMA_FROM_DEVICE);
336 dma_unmap_sg(&dev->pci->dev, buf->sglist, buf->nr_pages,