CONFIG_SND_DMA_SGBUF   50 include/sound/memalloc.h #ifdef CONFIG_SND_DMA_SGBUF
CONFIG_SND_DMA_SGBUF   72 include/sound/memalloc.h #ifdef CONFIG_SND_DMA_SGBUF
CONFIG_SND_DMA_SGBUF  985 include/sound/pcm.h #ifdef CONFIG_SND_DMA_SGBUF