get_dma_ptr      1925 sound/core/pcm_lib.c 	if (copy_from_user(get_dma_ptr(substream->runtime, channel, hwoff),
get_dma_ptr      1936 sound/core/pcm_lib.c 	memcpy(get_dma_ptr(substream->runtime, channel, hwoff), buf, bytes);
get_dma_ptr      1956 sound/core/pcm_lib.c 				   get_dma_ptr(runtime, channel, hwoff),
get_dma_ptr      1967 sound/core/pcm_lib.c 			 get_dma_ptr(substream->runtime, channel, hwoff),
get_dma_ptr      1978 sound/core/pcm_lib.c 	memcpy(buf, get_dma_ptr(substream->runtime, channel, hwoff), bytes);