47 					  struct b43legacy_dmadesc_meta **meta)  in op32_idx2desc()  argument
51 	*meta = &(ring->meta[slot]);  in op32_idx2desc()
319 			    struct b43legacy_dmadesc_meta *meta,  in free_descriptor_buffer()  argument
322 	if (meta->skb) {  in free_descriptor_buffer()
324 			dev_kfree_skb_irq(meta->skb);  in free_descriptor_buffer()
326 			dev_kfree_skb(meta->skb);  in free_descriptor_buffer()
327 		meta->skb = NULL;  in free_descriptor_buffer()
455 			       struct b43legacy_dmadesc_meta *meta,  in setup_rx_descbuffer()  argument
488 	meta->skb = skb;  in setup_rx_descbuffer()
489 	meta->dmaaddr = dmaaddr;  in setup_rx_descbuffer()
508 	struct b43legacy_dmadesc_meta *meta;  in alloc_initial_descbuffers()  local
511 		desc = op32_idx2desc(ring, i, &meta);  in alloc_initial_descbuffers()
513 		err = setup_rx_descbuffer(ring, desc, meta, GFP_KERNEL);  in alloc_initial_descbuffers()
528 		desc = op32_idx2desc(ring, i, &meta);  in alloc_initial_descbuffers()
530 		unmap_descbuffer(ring, meta->dmaaddr, ring->rx_buffersize, 0);  in alloc_initial_descbuffers()
531 		dev_kfree_skb(meta->skb);  in alloc_initial_descbuffers()
597 	struct b43legacy_dmadesc_meta *meta;  in free_all_descbuffers()  local
603 		op32_idx2desc(ring, i, &meta);  in free_all_descbuffers()
605 		if (!meta->skb) {  in free_all_descbuffers()
610 			unmap_descbuffer(ring, meta->dmaaddr,  in free_all_descbuffers()
611 					 meta->skb->len, 1);  in free_all_descbuffers()
613 			unmap_descbuffer(ring, meta->dmaaddr,  in free_all_descbuffers()
615 		free_descriptor_buffer(ring, meta, 0);  in free_all_descbuffers()
668 	ring->meta = kcalloc(nr_slots, sizeof(struct b43legacy_dmadesc_meta),  in b43legacy_setup_dmaring()
670 	if (!ring->meta)  in b43legacy_setup_dmaring()
744 	kfree(ring->meta);  in b43legacy_setup_dmaring()
769 	kfree(ring->meta);  in b43legacy_destroy_dmaring()
1019 	struct b43legacy_dmadesc_meta *meta;  in dma_tx_fragment()  local
1058 	desc = op32_idx2desc(ring, slot, &meta);  in dma_tx_fragment()
1059 	memset(meta, 0, sizeof(*meta));  in dma_tx_fragment()
1061 	meta->skb = skb;  in dma_tx_fragment()
1062 	meta->is_last_fragment = true;  in dma_tx_fragment()
1064 	meta->dmaaddr = map_descbuffer(ring, skb->data, skb->len, 1);  in dma_tx_fragment()
1066 	if (b43legacy_dma_mapping_error(ring, meta->dmaaddr, skb->len, 1)) {  in dma_tx_fragment()
1084 		meta->skb = skb;  in dma_tx_fragment()
1085 		meta->dmaaddr = map_descbuffer(ring, skb->data, skb->len, 1);  in dma_tx_fragment()
1086 		if (b43legacy_dma_mapping_error(ring, meta->dmaaddr, skb->len, 1)) {  in dma_tx_fragment()
1094 	op32_fill_descriptor(ring, desc, meta->dmaaddr,  in dma_tx_fragment()
1190 	struct b43legacy_dmadesc_meta *meta;  in b43legacy_dma_handle_txstatus()  local
1218 		op32_idx2desc(ring, slot, &meta);  in b43legacy_dma_handle_txstatus()
1220 		if (meta->skb)  in b43legacy_dma_handle_txstatus()
1221 			unmap_descbuffer(ring, meta->dmaaddr,  in b43legacy_dma_handle_txstatus()
1222 					 meta->skb->len, 1);  in b43legacy_dma_handle_txstatus()
1224 			unmap_descbuffer(ring, meta->dmaaddr,  in b43legacy_dma_handle_txstatus()
1228 		if (meta->is_last_fragment) {  in b43legacy_dma_handle_txstatus()
1230 			BUG_ON(!meta->skb);  in b43legacy_dma_handle_txstatus()
1231 			info = IEEE80211_SKB_CB(meta->skb);  in b43legacy_dma_handle_txstatus()
1268 			ieee80211_tx_status_irqsafe(dev->wl->hw, meta->skb);  in b43legacy_dma_handle_txstatus()
1270 			meta->skb = NULL;  in b43legacy_dma_handle_txstatus()
1275 			B43legacy_WARN_ON(meta->skb != NULL);  in b43legacy_dma_handle_txstatus()
1281 		if (meta->is_last_fragment)  in b43legacy_dma_handle_txstatus()
1309 	struct b43legacy_dmadesc_meta *meta;  in dma_rx()  local
1316 	desc = op32_idx2desc(ring, *slot, &meta);  in dma_rx()
1318 	sync_descbuffer_for_cpu(ring, meta->dmaaddr, ring->rx_buffersize);  in dma_rx()
1319 	skb = meta->skb;  in dma_rx()
1336 		sync_descbuffer_for_device(ring, meta->dmaaddr,  in dma_rx()
1353 			sync_descbuffer_for_device(ring, meta->dmaaddr,  in dma_rx()
1368 			desc = op32_idx2desc(ring, *slot, &meta);  in dma_rx()
1370 			sync_descbuffer_for_device(ring, meta->dmaaddr,  in dma_rx()
1384 	dmaaddr = meta->dmaaddr;  in dma_rx()
1385 	err = setup_rx_descbuffer(ring, desc, meta, GFP_ATOMIC);  in dma_rx()