pchan_alloc       475 drivers/dma/sun6i-dma.c 	unsigned int pchan_alloc = 0;
pchan_alloc       511 drivers/dma/sun6i-dma.c 		pchan_alloc |= BIT(pchan_idx);
pchan_alloc       522 drivers/dma/sun6i-dma.c 		if (!(pchan_alloc & BIT(pchan_idx)))