302 		       ring->tx ? "TX" : "RX", ring->index);  in update_max_used_slots()
317 	B43_WARN_ON(!ring->tx);  in request_slot()
361 			      unsigned char *buf, size_t len, int tx)  in map_descbuffer()  argument
365 	if (tx) {  in map_descbuffer()
378 			  dma_addr_t addr, size_t len, int tx)  in unmap_descbuffer()  argument
380 	if (tx) {  in unmap_descbuffer()
393 	B43_WARN_ON(ring->tx);  in sync_descbuffer_for_cpu()
402 	B43_WARN_ON(ring->tx);  in sync_descbuffer_for_device()
412 		if (ring->tx)  in free_descriptor_buffer()
612 	B43_WARN_ON(ring->tx);  in setup_rx_descbuffer()
694 	if (ring->tx) {  in dmacontroller_setup()
768 	if (ring->tx) {  in dmacontroller_cleanup()
799 			B43_WARN_ON(!ring->tx);  in free_all_descbuffers()
802 		if (ring->tx) {  in free_all_descbuffers()
891 		ring->tx = true;  in b43_setup_dmaring()
1422 	B43_WARN_ON(!ring->tx);  in b43_dma_tx()
1492 	B43_WARN_ON(!ring->tx);  in b43_dma_handle_txstatus()
1732 	B43_WARN_ON(ring->tx);  in b43_dma_handle_rx_overflow()
1753 	B43_WARN_ON(ring->tx);  in b43_dma_rx()
1769 	B43_WARN_ON(!ring->tx);  in b43_dma_tx_suspend_ring()
1775 	B43_WARN_ON(!ring->tx);  in b43_dma_tx_resume_ring()