169 	slot = next_slot(ring, ring->current_slot);  in request_slot()
170 	ring->current_slot = slot;  in request_slot()
690 		ring->current_slot = -1;  in b43legacy_setup_dmaring()
962 	old_top_slot = ring->current_slot;  in dma_tx_fragment()
976 		ring->current_slot = old_top_slot;  in dma_tx_fragment()
985 		ring->current_slot = old_top_slot;  in dma_tx_fragment()
1005 			ring->current_slot = old_top_slot;  in dma_tx_fragment()
1023 			ring->current_slot = old_top_slot;  in dma_tx_fragment()
1139 	firstused = ring->current_slot - ring->used_slots + 1;  in b43legacy_dma_handle_txstatus()
1342 	int current_slot;  in b43legacy_dma_rx()  local
1346 	current_slot = op32_get_current_rxslot(ring);  in b43legacy_dma_rx()
1347 	B43legacy_WARN_ON(!(current_slot >= 0 && current_slot <  in b43legacy_dma_rx()
1350 	slot = ring->current_slot;  in b43legacy_dma_rx()
1351 	for (; slot != current_slot; slot = next_slot(ring, slot)) {  in b43legacy_dma_rx()
1356 	ring->current_slot = slot;  in b43legacy_dma_rx()