Lines Matching refs:nr_pages
70 int nr_pages; member
147 static int cx25821_alsa_dma_init(struct cx25821_audio_dev *chip, int nr_pages) in cx25821_alsa_dma_init() argument
153 buf->vaddr = vmalloc_32(nr_pages << PAGE_SHIFT); in cx25821_alsa_dma_init()
155 dprintk(1, "vmalloc_32(%d pages) failed\n", nr_pages); in cx25821_alsa_dma_init()
161 nr_pages << PAGE_SHIFT); in cx25821_alsa_dma_init()
163 memset(buf->vaddr, 0, nr_pages << PAGE_SHIFT); in cx25821_alsa_dma_init()
164 buf->nr_pages = nr_pages; in cx25821_alsa_dma_init()
166 buf->sglist = vzalloc(buf->nr_pages * sizeof(*buf->sglist)); in cx25821_alsa_dma_init()
170 sg_init_table(buf->sglist, buf->nr_pages); in cx25821_alsa_dma_init()
171 for (i = 0; i < buf->nr_pages; i++) { in cx25821_alsa_dma_init()
193 buf->nr_pages, PCI_DMA_FROMDEVICE); in cx25821_alsa_dma_map()