amazon/ena/ena_netdev.c

118 		    struct ena_tx_buffer *tx_info,
155 	tx_info->tx_descs = nb_hw_desc;
156 	tx_info->total_tx_size = bytes;
157 	tx_info->last_jiffies = jiffies;
158 	tx_info->print_once = 0;
686 		       struct ena_tx_buffer *tx_info)
692 	ena_buf = tx_info->bufs;
693 	cnt = tx_info->num_of_bufs;
698 	if (tx_info->map_linear_data) {
727 		struct ena_tx_buffer *tx_info = &tx_ring->tx_buffer_info[i];
729 		if (!tx_info->skb)
743 		ena_unmap_tx_buff(tx_ring, tx_info);
746 			xdp_return_frame(tx_info->xdpf);
748 			dev_kfree_skb_any(tx_info->skb);
798 			  struct ena_tx_buffer *tx_info, bool is_xdp)
800 	if (tx_info)
804 			  "tx_info doesn't have valid %s. qid %u req_id %u",
821 	struct ena_tx_buffer *tx_info;
823 	tx_info = &tx_ring->tx_buffer_info[req_id];
824 	if (likely(tx_info->skb))
827 	return handle_invalid_req_id(tx_ring, req_id, tx_info, false);
845 		struct ena_tx_buffer *tx_info;
861 		tx_info = &tx_ring->tx_buffer_info[req_id];
862 		skb = tx_info->skb;
867 		tx_info->skb = NULL;
868 		tx_info->last_jiffies = 0;
870 		ena_unmap_tx_buff(tx_ring, tx_info);
876 		tx_bytes += tx_info->total_tx_size;
879 		total_done += tx_info->tx_descs;
2495 			  struct ena_tx_buffer *tx_info,
2509 	tx_info->skb = skb;
2510 	ena_buf = tx_info->bufs;
2553 		tx_info->num_of_bufs++;
2554 		tx_info->map_linear_data = 1;
2556 		tx_info->map_linear_data = 0;
2579 		tx_info->num_of_bufs++;
2590 	tx_info->skb = NULL;
2592 	tx_info->num_of_bufs += i;
2593 	ena_unmap_tx_buff(tx_ring, tx_info);
2602 	struct ena_tx_buffer *tx_info;
2622 	tx_info = &tx_ring->tx_buffer_info[req_id];
2623 	tx_info->num_of_bufs = 0;
2625 	WARN(tx_info->skb, "SKB isn't NULL req_id %d\n", req_id);
2627 	rc = ena_tx_map_skb(tx_ring, tx_info, skb, &push_hdr, &header_len);
2632 	ena_tx_ctx.ena_bufs = tx_info->bufs;
2634 	ena_tx_ctx.num_bufs = tx_info->num_of_bufs;
2643 			     tx_info,
2694 	ena_unmap_tx_buff(tx_ring, tx_info);
2695 	tx_info->skb = NULL;