83 	struct vnic_txreq *tx = container_of(txreq, struct vnic_txreq, txreq);  in vnic_sdma_complete()  local
84 	struct hfi1_vnic_sdma *vnic_sdma = tx->sdma;  in vnic_sdma_complete()
87 	dev_kfree_skb_any(tx->skb);  in vnic_sdma_complete()
88 	kmem_cache_free(vnic_sdma->dd->vnic.txreq_cache, tx);  in vnic_sdma_complete()
92 					   struct vnic_txreq *tx)  in build_vnic_ulp_payload()  argument
98 		&tx->txreq,  in build_vnic_ulp_payload()
99 		tx->skb->data,  in build_vnic_ulp_payload()
100 		skb_headlen(tx->skb));  in build_vnic_ulp_payload()
104 	for (i = 0; i < skb_shinfo(tx->skb)->nr_frags; i++) {  in build_vnic_ulp_payload()
105 		skb_frag_t *frag = &skb_shinfo(tx->skb)->frags[i];  in build_vnic_ulp_payload()
109 				      &tx->txreq,  in build_vnic_ulp_payload()
117 	if (tx->plen)  in build_vnic_ulp_payload()
118 		ret = sdma_txadd_kvaddr(sde->dd, &tx->txreq,  in build_vnic_ulp_payload()
119 					tx->pad + HFI1_VNIC_MAX_PAD - tx->plen,  in build_vnic_ulp_payload()
120 					tx->plen);  in build_vnic_ulp_payload()
127 			      struct vnic_txreq *tx,  in build_vnic_tx_desc()  argument
134 		&tx->txreq,  in build_vnic_tx_desc()
136 		hdrbytes + tx->skb->len + tx->plen,  in build_vnic_tx_desc()
146 	tx->pbc_val = cpu_to_le64(pbc);  in build_vnic_tx_desc()
149 		&tx->txreq,  in build_vnic_tx_desc()
150 		&tx->pbc_val,  in build_vnic_tx_desc()
156 	ret = build_vnic_ulp_payload(sde, tx);  in build_vnic_tx_desc()
173 	struct vnic_txreq *tx;  in hfi1_vnic_send_dma()  local
182 	tx = kmem_cache_alloc(dd->vnic.txreq_cache, GFP_ATOMIC);  in hfi1_vnic_send_dma()
183 	if (unlikely(!tx)) {  in hfi1_vnic_send_dma()
188 	tx->sdma = vnic_sdma;  in hfi1_vnic_send_dma()
189 	tx->skb = skb;  in hfi1_vnic_send_dma()
190 	hfi1_vnic_update_pad(tx->pad, plen);  in hfi1_vnic_send_dma()
191 	tx->plen = plen;  in hfi1_vnic_send_dma()
192 	ret = build_vnic_tx_desc(sde, tx, pbc);  in hfi1_vnic_send_dma()
197 			      &tx->txreq, vnic_sdma->pkts_sent);  in hfi1_vnic_send_dma()
209 	sdma_txclean(dd, &tx->txreq);  in hfi1_vnic_send_dma()
210 	kmem_cache_free(dd->vnic.txreq_cache, tx);  in hfi1_vnic_send_dma()
223  * sdma descriptors available to send the packet. It adds Tx queue's wait
254  * This function gets called when SDMA descriptors becomes available and Tx
256  * It notifies the upper driver about Tx queue wakeup.