Lines Matching refs:meta
34 struct b43legacy_dmadesc_meta **meta) in op32_idx2desc() argument
38 *meta = &(ring->meta[slot]); in op32_idx2desc()
306 struct b43legacy_dmadesc_meta *meta, in free_descriptor_buffer() argument
309 if (meta->skb) { in free_descriptor_buffer()
311 dev_kfree_skb_irq(meta->skb); in free_descriptor_buffer()
313 dev_kfree_skb(meta->skb); in free_descriptor_buffer()
314 meta->skb = NULL; in free_descriptor_buffer()
442 struct b43legacy_dmadesc_meta *meta, in setup_rx_descbuffer() argument
475 meta->skb = skb; in setup_rx_descbuffer()
476 meta->dmaaddr = dmaaddr; in setup_rx_descbuffer()
495 struct b43legacy_dmadesc_meta *meta; in alloc_initial_descbuffers() local
498 desc = op32_idx2desc(ring, i, &meta); in alloc_initial_descbuffers()
500 err = setup_rx_descbuffer(ring, desc, meta, GFP_KERNEL); in alloc_initial_descbuffers()
515 desc = op32_idx2desc(ring, i, &meta); in alloc_initial_descbuffers()
517 unmap_descbuffer(ring, meta->dmaaddr, ring->rx_buffersize, 0); in alloc_initial_descbuffers()
518 dev_kfree_skb(meta->skb); in alloc_initial_descbuffers()
584 struct b43legacy_dmadesc_meta *meta; in free_all_descbuffers() local
590 op32_idx2desc(ring, i, &meta); in free_all_descbuffers()
592 if (!meta->skb) { in free_all_descbuffers()
597 unmap_descbuffer(ring, meta->dmaaddr, in free_all_descbuffers()
598 meta->skb->len, 1); in free_all_descbuffers()
600 unmap_descbuffer(ring, meta->dmaaddr, in free_all_descbuffers()
602 free_descriptor_buffer(ring, meta, 0); in free_all_descbuffers()
644 ring->meta = kcalloc(nr_slots, sizeof(struct b43legacy_dmadesc_meta), in b43legacy_setup_dmaring()
646 if (!ring->meta) in b43legacy_setup_dmaring()
720 kfree(ring->meta); in b43legacy_setup_dmaring()
745 kfree(ring->meta); in b43legacy_destroy_dmaring()
955 struct b43legacy_dmadesc_meta *meta; in dma_tx_fragment() local
994 desc = op32_idx2desc(ring, slot, &meta); in dma_tx_fragment()
995 memset(meta, 0, sizeof(*meta)); in dma_tx_fragment()
997 meta->skb = skb; in dma_tx_fragment()
998 meta->is_last_fragment = true; in dma_tx_fragment()
1000 meta->dmaaddr = map_descbuffer(ring, skb->data, skb->len, 1); in dma_tx_fragment()
1002 if (b43legacy_dma_mapping_error(ring, meta->dmaaddr, skb->len, 1)) { in dma_tx_fragment()
1020 meta->skb = skb; in dma_tx_fragment()
1021 meta->dmaaddr = map_descbuffer(ring, skb->data, skb->len, 1); in dma_tx_fragment()
1022 if (b43legacy_dma_mapping_error(ring, meta->dmaaddr, skb->len, 1)) { in dma_tx_fragment()
1030 op32_fill_descriptor(ring, desc, meta->dmaaddr, in dma_tx_fragment()
1126 struct b43legacy_dmadesc_meta *meta; in b43legacy_dma_handle_txstatus() local
1154 op32_idx2desc(ring, slot, &meta); in b43legacy_dma_handle_txstatus()
1156 if (meta->skb) in b43legacy_dma_handle_txstatus()
1157 unmap_descbuffer(ring, meta->dmaaddr, in b43legacy_dma_handle_txstatus()
1158 meta->skb->len, 1); in b43legacy_dma_handle_txstatus()
1160 unmap_descbuffer(ring, meta->dmaaddr, in b43legacy_dma_handle_txstatus()
1164 if (meta->is_last_fragment) { in b43legacy_dma_handle_txstatus()
1166 BUG_ON(!meta->skb); in b43legacy_dma_handle_txstatus()
1167 info = IEEE80211_SKB_CB(meta->skb); in b43legacy_dma_handle_txstatus()
1204 ieee80211_tx_status_irqsafe(dev->wl->hw, meta->skb); in b43legacy_dma_handle_txstatus()
1206 meta->skb = NULL; in b43legacy_dma_handle_txstatus()
1211 B43legacy_WARN_ON(meta->skb != NULL); in b43legacy_dma_handle_txstatus()
1217 if (meta->is_last_fragment) in b43legacy_dma_handle_txstatus()
1245 struct b43legacy_dmadesc_meta *meta; in dma_rx() local
1252 desc = op32_idx2desc(ring, *slot, &meta); in dma_rx()
1254 sync_descbuffer_for_cpu(ring, meta->dmaaddr, ring->rx_buffersize); in dma_rx()
1255 skb = meta->skb; in dma_rx()
1272 sync_descbuffer_for_device(ring, meta->dmaaddr, in dma_rx()
1289 sync_descbuffer_for_device(ring, meta->dmaaddr, in dma_rx()
1304 desc = op32_idx2desc(ring, *slot, &meta); in dma_rx()
1306 sync_descbuffer_for_device(ring, meta->dmaaddr, in dma_rx()
1320 dmaaddr = meta->dmaaddr; in dma_rx()
1321 err = setup_rx_descbuffer(ring, desc, meta, GFP_ATOMIC); in dma_rx()