103 	if (runtime->dma_area == NULL) {  in ivtv_alsa_announce_pcm_data()
112 		memcpy(runtime->dma_area + oldptr * stride, pcm_data,  in ivtv_alsa_announce_pcm_data()
114 		memcpy(runtime->dma_area, pcm_data + cnt * stride,  in ivtv_alsa_announce_pcm_data()
117 		memcpy(runtime->dma_area + oldptr * stride, pcm_data,  in ivtv_alsa_announce_pcm_data()
237 	if (runtime->dma_area) {  in snd_pcm_alloc_vmalloc_buffer()
241 		vfree(runtime->dma_area);  in snd_pcm_alloc_vmalloc_buffer()
243 	runtime->dma_area = vmalloc(size);  in snd_pcm_alloc_vmalloc_buffer()
244 	if (!runtime->dma_area)  in snd_pcm_alloc_vmalloc_buffer()
265 	unsigned char *dma_area = NULL;  in snd_ivtv_pcm_hw_free()  local
268 	if (substream->runtime->dma_area) {  in snd_ivtv_pcm_hw_free()
270 		dma_area = substream->runtime->dma_area;  in snd_ivtv_pcm_hw_free()
271 		substream->runtime->dma_area = NULL;  in snd_ivtv_pcm_hw_free()
274 	vfree(dma_area);  in snd_ivtv_pcm_hw_free()
311 	void *pageptr = subs->runtime->dma_area + offset;  in snd_pcm_get_vmalloc_page()