pchans_used       162 drivers/dma/sun4i-dma.c 	DECLARE_BITMAP(pchans_used, SUN4I_DMA_NR_MAX_CHANNELS);
pchans_used       237 drivers/dma/sun4i-dma.c 	for_each_clear_bit_from(i, priv->pchans_used, max) {
pchans_used       240 drivers/dma/sun4i-dma.c 		set_bit(i, priv->pchans_used);
pchans_used       257 drivers/dma/sun4i-dma.c 	clear_bit(nr, priv->pchans_used);