Lines Matching defs:nr_pages
256 unsigned long nr_pages)
262 dma->vaddr = vmalloc_32(nr_pages << PAGE_SHIFT);
264 pr_debug("vmalloc_32(%lu pages) failed\n", nr_pages);
269 dma->vaddr, nr_pages << PAGE_SHIFT);
271 memset(dma->vaddr, 0, nr_pages << PAGE_SHIFT);
272 dma->nr_pages = nr_pages;
274 dma->sglist = vzalloc(array_size(sizeof(*dma->sglist), dma->nr_pages));
278 sg_init_table(dma->sglist, dma->nr_pages);
279 for (i = 0; i < dma->nr_pages; i++) {
301 dma->nr_pages, DMA_FROM_DEVICE);
317 dma_unmap_sg(&dev->pci->dev, dma->sglist, dma->nr_pages, DMA_FROM_DEVICE);