571 	memset(tx_pool->tx_buff, 0,  in reset_one_tx_pool()
616 	kfree(tx_pool->tx_buff);  in release_one_tx_pool()
647 	tx_pool->tx_buff = kcalloc(num_entries,  in init_one_tx_pool()
650 	if (!tx_pool->tx_buff)  in init_one_tx_pool()
1142 	struct ibmvnic_tx_buff *tx_buff;  in clean_one_tx_pool()  local
1146 	if (!tx_pool || !tx_pool->tx_buff)  in clean_one_tx_pool()
1152 		tx_buff = &tx_pool->tx_buff[i];  in clean_one_tx_pool()
1153 		if (tx_buff && tx_buff->skb) {  in clean_one_tx_pool()
1154 			dev_kfree_skb_any(tx_buff->skb);  in clean_one_tx_pool()
1155 			tx_buff->skb = NULL;  in clean_one_tx_pool()
1411 	struct ibmvnic_tx_buff *tx_buff = NULL;  in ibmvnic_xmit()  local
1498 	tx_buff = &tx_pool->tx_buff[index];  in ibmvnic_xmit()
1499 	tx_buff->skb = skb;  in ibmvnic_xmit()
1500 	tx_buff->data_dma[0] = data_dma_addr;  in ibmvnic_xmit()
1501 	tx_buff->data_len[0] = skb->len;  in ibmvnic_xmit()
1502 	tx_buff->index = index;  in ibmvnic_xmit()
1503 	tx_buff->pool_index = queue_num;  in ibmvnic_xmit()
1504 	tx_buff->last_frag = true;  in ibmvnic_xmit()
1551 		build_hdr_descs_arr(tx_buff, &num_entries, *hdrs);  in ibmvnic_xmit()
1553 		tx_buff->num_entries = num_entries;  in ibmvnic_xmit()
1554 		tx_buff->indir_arr[0] = tx_crq;  in ibmvnic_xmit()
1555 		tx_buff->indir_dma = dma_map_single(dev, tx_buff->indir_arr,  in ibmvnic_xmit()
1556 						    sizeof(tx_buff->indir_arr),  in ibmvnic_xmit()
1558 		if (dma_mapping_error(dev, tx_buff->indir_dma)) {  in ibmvnic_xmit()
1560 			tx_buff->skb = NULL;  in ibmvnic_xmit()
1569 					       (u64)tx_buff->indir_dma,  in ibmvnic_xmit()
1571 		dma_unmap_single(dev, tx_buff->indir_dma,  in ibmvnic_xmit()
1572 				 sizeof(tx_buff->indir_arr), DMA_TO_DEVICE);  in ibmvnic_xmit()
1574 		tx_buff->num_entries = num_entries;  in ibmvnic_xmit()
1582 		tx_buff->skb = NULL;  in ibmvnic_xmit()
2930 			txbuff = &tx_pool->tx_buff[index];  in ibmvnic_complete_tx()