97 	B43_WARN_ON(!(slot >= 0 && slot < ring->nr_slots));  in op32_fill_descriptor()
103 	if (slot == ring->nr_slots - 1)  in op32_fill_descriptor()
189 	B43_WARN_ON(!(slot >= 0 && slot < ring->nr_slots));  in op64_fill_descriptor()
195 	if (slot == ring->nr_slots - 1)  in op64_fill_descriptor()
259 	return (ring->nr_slots - ring->used_slots);  in free_slots()
264 	B43_WARN_ON(!(slot >= -1 && slot <= ring->nr_slots - 1));  in next_slot()
265 	if (slot == ring->nr_slots - 1)  in next_slot()
272 	B43_WARN_ON(!(slot >= 0 && slot <= ring->nr_slots - 1));  in prev_slot()
274 		return ring->nr_slots - 1;  in prev_slot()
642 	for (i = 0; i < ring->nr_slots; i++) {  in alloc_initial_descbuffers()
653 	ring->used_slots = ring->nr_slots;  in alloc_initial_descbuffers()
728 			b43_dma_write(ring, B43_DMA64_RXINDEX, ring->nr_slots *  in dmacontroller_setup()
743 			b43_dma_write(ring, B43_DMA32_RXINDEX, ring->nr_slots *  in dmacontroller_setup()
781 	for (i = 0; i < ring->nr_slots; i++) {  in free_all_descbuffers()
845 	ring->nr_slots = B43_RXRING_SLOTS;  in b43_setup_dmaring()
847 		ring->nr_slots = B43_TXRING_SLOTS;  in b43_setup_dmaring()
849 	ring->meta = kcalloc(ring->nr_slots, sizeof(struct b43_dmadesc_meta),  in b43_setup_dmaring()
853 	for (i = 0; i < ring->nr_slots; i++)  in b43_setup_dmaring()
891 		ring->txhdr_cache = kcalloc(ring->nr_slots / TX_SLOTS_PER_FRAME,  in b43_setup_dmaring()
907 			ring->txhdr_cache = kcalloc(ring->nr_slots / TX_SLOTS_PER_FRAME,  in b43_setup_dmaring()
990 		       ring->nr_slots,  in b43_destroy_dmaring()
1180 	if (unlikely(!ring || *slot < 0 || *slot >= ring->nr_slots)) {  in parse_cookie()
1437 		firstused = ring->nr_slots + firstused;  in b43_dma_handle_txstatus()
1474 		B43_WARN_ON(slot < 0 || slot >= ring->nr_slots);  in b43_dma_handle_txstatus()
1695 	B43_WARN_ON(!(current_slot >= 0 && current_slot < ring->nr_slots));  in b43_dma_rx()