72 	ring->tx_info = kmalloc_node(tmp, GFP_KERNEL | __GFP_NOWARN, node);  in mlx4_en_create_tx_ring()
73 	if (!ring->tx_info) {  in mlx4_en_create_tx_ring()
74 		ring->tx_info = vmalloc(tmp);  in mlx4_en_create_tx_ring()
75 		if (!ring->tx_info) {  in mlx4_en_create_tx_ring()
82 		 ring->tx_info, tmp);  in mlx4_en_create_tx_ring()
165 	kvfree(ring->tx_info);  in mlx4_en_create_tx_ring()
166 	ring->tx_info = NULL;  in mlx4_en_create_tx_ring()
189 	kvfree(ring->tx_info);  in mlx4_en_destroy_tx_ring()
190 	ring->tx_info = NULL;  in mlx4_en_destroy_tx_ring()
206 	memset(ring->tx_info, 0, ring->size * sizeof(struct mlx4_en_tx_info));  in mlx4_en_activate_tx_ring()
247 	struct mlx4_en_tx_info *tx_info = &ring->tx_info[index];  in mlx4_en_stamp_wqe()  local
253 	if (likely((void *)tx_desc + tx_info->nr_txbb * TXBB_SIZE <= end)) {  in mlx4_en_stamp_wqe()
255 		for (i = 0; i < tx_info->nr_txbb * TXBB_SIZE;  in mlx4_en_stamp_wqe()
262 		for (i = 0; i < tx_info->nr_txbb * TXBB_SIZE;  in mlx4_en_stamp_wqe()
279 	struct mlx4_en_tx_info *tx_info = &ring->tx_info[index];  in mlx4_en_free_tx_desc()  local
281 	struct mlx4_wqe_data_seg *data = (void *) tx_desc + tx_info->data_offset;  in mlx4_en_free_tx_desc()
283 	struct sk_buff *skb = tx_info->skb;  in mlx4_en_free_tx_desc()
284 	int nr_maps = tx_info->nr_maps;  in mlx4_en_free_tx_desc()
300 	if (likely((void *) tx_desc + tx_info->nr_txbb * TXBB_SIZE <= end)) {  in mlx4_en_free_tx_desc()
301 		if (!tx_info->inl) {  in mlx4_en_free_tx_desc()
302 			if (tx_info->linear)  in mlx4_en_free_tx_desc()
304 						tx_info->map0_dma,  in mlx4_en_free_tx_desc()
305 						tx_info->map0_byte_count,  in mlx4_en_free_tx_desc()
309 					       tx_info->map0_dma,  in mlx4_en_free_tx_desc()
310 					       tx_info->map0_byte_count,  in mlx4_en_free_tx_desc()
321 		if (!tx_info->inl) {  in mlx4_en_free_tx_desc()
326 			if (tx_info->linear)  in mlx4_en_free_tx_desc()
328 						tx_info->map0_dma,  in mlx4_en_free_tx_desc()
329 						tx_info->map0_byte_count,  in mlx4_en_free_tx_desc()
333 					       tx_info->map0_dma,  in mlx4_en_free_tx_desc()
334 					       tx_info->map0_byte_count,  in mlx4_en_free_tx_desc()
349 	return tx_info->nr_txbb;  in mlx4_en_free_tx_desc()
447 			if (unlikely(ring->tx_info[ring_index].ts_requested))  in mlx4_en_process_tx_cq()
462 			bytes += ring->tx_info[ring_index].nr_bytes;  in mlx4_en_process_tx_cq()
715 	struct mlx4_en_tx_info *tx_info;  in mlx4_en_xmit()  local
781 	tx_info = &ring->tx_info[index];  in mlx4_en_xmit()
782 	tx_info->skb = skb;  in mlx4_en_xmit()
783 	tx_info->nr_txbb = nr_txbb;  in mlx4_en_xmit()
791 	tx_info->data_offset = (void *)data - (void *)tx_desc;  in mlx4_en_xmit()
793 	tx_info->inl = inline_ok;  in mlx4_en_xmit()
795 	tx_info->linear = (lso_header_size < skb_headlen(skb) &&  in mlx4_en_xmit()
798 	tx_info->nr_maps = shinfo->nr_frags + tx_info->linear;  in mlx4_en_xmit()
799 	data += tx_info->nr_maps - 1;  in mlx4_en_xmit()
801 	if (!tx_info->inl) {  in mlx4_en_xmit()
825 		if (tx_info->linear) {  in mlx4_en_xmit()
840 		tx_info->map0_dma = dma;  in mlx4_en_xmit()
841 		tx_info->map0_byte_count = byte_count;  in mlx4_en_xmit()
848 	tx_info->ts_requested = 0;  in mlx4_en_xmit()
852 		tx_info->ts_requested = 1;  in mlx4_en_xmit()
899 		tx_info->nr_bytes = skb->len + (i - 1) * lso_header_size;  in mlx4_en_xmit()
906 		tx_info->nr_bytes = max_t(unsigned int, skb->len, ETH_ZLEN);  in mlx4_en_xmit()
909 	ring->bytes += tx_info->nr_bytes;  in mlx4_en_xmit()
910 	netdev_tx_sent_queue(ring->tx_queue, tx_info->nr_bytes);  in mlx4_en_xmit()
913 	if (tx_info->inl)  in mlx4_en_xmit()