Lines Matching refs:nr_pages
59 int nr_pages; member
283 static int cx88_alsa_dma_init(struct cx88_audio_dev *chip, int nr_pages) in cx88_alsa_dma_init() argument
289 buf->vaddr = vmalloc_32(nr_pages << PAGE_SHIFT); in cx88_alsa_dma_init()
291 dprintk(1, "vmalloc_32(%d pages) failed\n", nr_pages); in cx88_alsa_dma_init()
296 (unsigned long)buf->vaddr, nr_pages << PAGE_SHIFT); in cx88_alsa_dma_init()
298 memset(buf->vaddr, 0, nr_pages << PAGE_SHIFT); in cx88_alsa_dma_init()
299 buf->nr_pages = nr_pages; in cx88_alsa_dma_init()
301 buf->sglist = vzalloc(buf->nr_pages * sizeof(*buf->sglist)); in cx88_alsa_dma_init()
305 sg_init_table(buf->sglist, buf->nr_pages); in cx88_alsa_dma_init()
306 for (i = 0; i < buf->nr_pages; i++) { in cx88_alsa_dma_init()
328 buf->nr_pages, PCI_DMA_FROMDEVICE); in cx88_alsa_dma_map()