Lines Matching refs:dma_area
123 memcpy(runtime->dma_area + oldptr * stride, cp,
125 memcpy(runtime->dma_area, cp + cnt * stride,
128 memcpy(runtime->dma_area + oldptr * stride, cp,
251 if (runtime->dma_area) {
255 vfree(runtime->dma_area);
257 runtime->dma_area = vmalloc(size);
258 if (!runtime->dma_area)
342 if (substream->runtime->dma_area) {
344 vfree(substream->runtime->dma_area);
345 substream->runtime->dma_area = NULL;
439 void *pageptr = subs->runtime->dma_area + offset;