Lines Matching refs:dma_area
146 memcpy(runtime->dma_area + oldptr * stride, cp, in cx231xx_audio_isocirq()
148 memcpy(runtime->dma_area, cp + cnt * stride, in cx231xx_audio_isocirq()
151 memcpy(runtime->dma_area + oldptr * stride, cp, in cx231xx_audio_isocirq()
232 memcpy(runtime->dma_area + oldptr * stride, cp, in cx231xx_audio_bulkirq()
234 memcpy(runtime->dma_area, cp + cnt * stride, in cx231xx_audio_bulkirq()
237 memcpy(runtime->dma_area + oldptr * stride, cp, in cx231xx_audio_bulkirq()
397 if (runtime->dma_area) { in snd_pcm_alloc_vmalloc_buffer()
401 vfree(runtime->dma_area); in snd_pcm_alloc_vmalloc_buffer()
403 runtime->dma_area = vmalloc(size); in snd_pcm_alloc_vmalloc_buffer()
404 if (!runtime->dma_area) in snd_pcm_alloc_vmalloc_buffer()
630 void *pageptr = subs->runtime->dma_area + offset; in snd_pcm_get_vmalloc_page()