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Searched refs:txreq (Results 1 - 25 of 30) sorted by relevance

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/kernel/linux/linux-5.10/drivers/infiniband/hw/hfi1/
H A Dvnic_sdma.c63 * @txreq: sdma transmit request
71 struct sdma_txreq txreq; member
80 static void vnic_sdma_complete(struct sdma_txreq *txreq, in vnic_sdma_complete() argument
83 struct vnic_txreq *tx = container_of(txreq, struct vnic_txreq, txreq); in vnic_sdma_complete()
86 sdma_txclean(vnic_sdma->dd, txreq); in vnic_sdma_complete()
98 &tx->txreq, in build_vnic_ulp_payload()
109 &tx->txreq, in build_vnic_ulp_payload()
119 ret = sdma_txadd_kvaddr(sde->dd, &tx->txreq, in build_vnic_ulp_payload()
135 &tx->txreq, in build_vnic_tx_desc()
228 hfi1_vnic_sdma_sleep(struct sdma_engine *sde, struct iowait_work *wait, struct sdma_txreq *txreq, uint seq, bool pkts_sent) hfi1_vnic_sdma_sleep() argument
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H A Dipoib_tx.c27 * @txreq: sdma transmit request
35 struct sdma_txreq txreq; member
112 * The size of the txreq ring is fixed at initialization. in hfi1_ipoib_check_queue_stopped()
142 sdma_txclean(priv->dd, &tx->txreq); in hfi1_ipoib_free_tx()
210 /* Finish storing txreq before incrementing head. */ in hfi1_ipoib_add_tx()
226 static void hfi1_ipoib_sdma_complete(struct sdma_txreq *txreq, int status) in hfi1_ipoib_sdma_complete() argument
228 struct ipoib_txreq *tx = container_of(txreq, struct ipoib_txreq, txreq); in hfi1_ipoib_sdma_complete()
239 struct sdma_txreq *txreq = &tx->txreq; in hfi1_ipoib_build_ulp_payload() local
270 struct sdma_txreq *txreq = &tx->txreq; hfi1_ipoib_build_tx_desc() local
627 hfi1_ipoib_sdma_sleep(struct sdma_engine *sde, struct iowait_work *wait, struct sdma_txreq *txreq, uint seq, bool pkts_sent) hfi1_ipoib_sdma_sleep() argument
798 struct sdma_txreq *txreq; hfi1_ipoib_drain_tx_list() local
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H A Dverbs_txreq.h60 struct sdma_txreq txreq; member
95 tx->txreq.num_desc = 0;
98 tx->txreq.flags = 0;
104 return &tx->txreq; in get_sdma_txreq()
113 return container_of(stx, struct verbs_txreq, txreq); in get_waiting_verbs_txreq()
H A Duser_sdma.c80 static void user_sdma_txreq_cb(struct sdma_txreq *txreq, int status);
100 struct sdma_txreq *txreq,
124 struct sdma_txreq *txreq, in defer_packet_queue()
133 if (sdma_progress(sde, seq, txreq)) in defer_packet_queue()
205 snprintf(buf, 64, "txreq-kmem-cache-%u-%u-%u", dd->unit, uctxt->ctxt, in hfi1_user_sdma_alloc_queues()
725 ret = sdma_txinit_ahg(&tx->txreq, SDMA_TXREQ_F_AHG_COPY, in user_sdma_txadd_ahg()
730 ret = sdma_txadd_kvaddr(pq->dd, &tx->txreq, &tx->hdr, sizeof(tx->hdr)); in user_sdma_txadd_ahg()
732 sdma_txclean(pq->dd, &tx->txreq); in user_sdma_txadd_ahg()
845 ret = sdma_txinit(&tx->txreq, 0, sizeof(req->hdr) + in user_sdma_send_pkts()
871 list_add_tail(&tx->txreq in user_sdma_send_pkts()
121 defer_packet_queue( struct sdma_engine *sde, struct iowait_work *wait, struct sdma_txreq *txreq, uint seq, bool pkts_sent) defer_packet_queue() argument
1226 user_sdma_txreq_cb(struct sdma_txreq *txreq, int status) user_sdma_txreq_cb() argument
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H A Dverbs.c148 /* Length of buffer to create verbs txreq cache name */
632 container_of(cookie, struct verbs_txreq, txreq); in verbs_sdma_complete()
679 list_add_tail(&ps->s_txreq->txreq.list, in wait_kmem()
713 &tx->txreq, in build_verbs_ulp_payload()
782 &tx->txreq, in build_verbs_tx_desc()
796 &tx->txreq, in build_verbs_tx_desc()
803 &tx->txreq, in build_verbs_tx_desc()
823 ret = sdma_txadd_daddr(sde->dd, &tx->txreq, sde->dd->sdma_pad_phys, in build_verbs_tx_desc()
865 if (!sdma_txreq_built(&tx->txreq)) { in hfi1_verbs_send_dma()
894 ret = sdma_send_txreq(tx->sde, ps->wait, &tx->txreq, p in hfi1_verbs_send_dma()
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H A Duser_sdma.h225 * A single txreq could span up to 3 physical pages when the MTU
231 /* Packet header for the txreq */
233 struct sdma_txreq txreq; member
H A Dverbs_txreq.c69 sdma_txclean(dd_from_dev(dev), &tx->txreq); in hfi1_put_txreq()
H A Dqp.c160 container_of(tx, struct verbs_txreq, txreq)); in flush_list_head()
484 struct verbs_txreq *tx = container_of(stx, struct verbs_txreq, txreq); in iowait_sleep()
/kernel/linux/linux-6.6/drivers/infiniband/hw/hfi1/
H A Dvnic_sdma.c21 * @txreq: sdma transmit request
29 struct sdma_txreq txreq; member
38 static void vnic_sdma_complete(struct sdma_txreq *txreq, in vnic_sdma_complete() argument
41 struct vnic_txreq *tx = container_of(txreq, struct vnic_txreq, txreq); in vnic_sdma_complete()
44 sdma_txclean(vnic_sdma->dd, txreq); in vnic_sdma_complete()
56 &tx->txreq, in build_vnic_ulp_payload()
67 &tx->txreq, in build_vnic_ulp_payload()
77 ret = sdma_txadd_kvaddr(sde->dd, &tx->txreq, in build_vnic_ulp_payload()
93 &tx->txreq, in build_vnic_tx_desc()
186 hfi1_vnic_sdma_sleep(struct sdma_engine *sde, struct iowait_work *wait, struct sdma_txreq *txreq, uint seq, bool pkts_sent) hfi1_vnic_sdma_sleep() argument
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H A Dipoib_tx.c100 * The size of the txreq ring is fixed at initialization. in hfi1_ipoib_check_queue_stopped()
131 sdma_txclean(priv->dd, &tx->txreq); in hfi1_ipoib_free_tx()
145 sdma_txclean(txq->priv->dd, &tx->txreq); in hfi1_ipoib_drain_tx_ring()
188 static void hfi1_ipoib_sdma_complete(struct sdma_txreq *txreq, int status) in hfi1_ipoib_sdma_complete() argument
190 struct ipoib_txreq *tx = container_of(txreq, struct ipoib_txreq, txreq); in hfi1_ipoib_sdma_complete()
203 struct sdma_txreq *txreq = &tx->txreq; in hfi1_ipoib_build_ulp_payload() local
209 ret = sdma_txadd_kvaddr(dd, txreq, skb->data, skb_headlen(skb)); in hfi1_ipoib_build_ulp_payload()
218 txreq, in hfi1_ipoib_build_ulp_payload()
234 struct sdma_txreq *txreq = &tx->txreq; hfi1_ipoib_build_tx_desc() local
613 hfi1_ipoib_sdma_sleep(struct sdma_engine *sde, struct iowait_work *wait, struct sdma_txreq *txreq, uint seq, bool pkts_sent) hfi1_ipoib_sdma_sleep() argument
772 struct sdma_txreq *txreq; hfi1_ipoib_drain_tx_list() local
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H A Dverbs_txreq.h18 struct sdma_txreq txreq; member
53 tx->txreq.num_desc = 0;
56 tx->txreq.flags = 0;
66 return container_of(stx, struct verbs_txreq, txreq); in get_waiting_verbs_txreq()
H A Duser_sdma.c39 static void user_sdma_txreq_cb(struct sdma_txreq *txreq, int status);
59 struct sdma_txreq *txreq,
67 struct sdma_txreq *txreq, in defer_packet_queue()
76 if (sdma_progress(sde, seq, txreq)) in defer_packet_queue()
148 snprintf(buf, 64, "txreq-kmem-cache-%u-%u-%u", dd->unit, uctxt->ctxt, in hfi1_user_sdma_alloc_queues()
664 ret = sdma_txinit_ahg(&tx->txreq, SDMA_TXREQ_F_AHG_COPY, in user_sdma_txadd_ahg()
669 ret = sdma_txadd_kvaddr(pq->dd, &tx->txreq, &tx->hdr, sizeof(tx->hdr)); in user_sdma_txadd_ahg()
671 sdma_txclean(pq->dd, &tx->txreq); in user_sdma_txadd_ahg()
784 ret = sdma_txinit(&tx->txreq, 0, sizeof(req->hdr) + in user_sdma_send_pkts()
810 list_add_tail(&tx->txreq in user_sdma_send_pkts()
64 defer_packet_queue( struct sdma_engine *sde, struct iowait_work *wait, struct sdma_txreq *txreq, uint seq, bool pkts_sent) defer_packet_queue() argument
1154 user_sdma_txreq_cb(struct sdma_txreq *txreq, int status) user_sdma_txreq_cb() argument
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H A Dverbs.c106 /* Length of buffer to create verbs txreq cache name */
590 container_of(cookie, struct verbs_txreq, txreq); in verbs_sdma_complete()
637 list_add_tail(&ps->s_txreq->txreq.list, in wait_kmem()
671 &tx->txreq, in build_verbs_ulp_payload()
740 &tx->txreq, in build_verbs_tx_desc()
754 &tx->txreq, in build_verbs_tx_desc()
761 &tx->txreq, in build_verbs_tx_desc()
781 ret = sdma_txadd_daddr(sde->dd, &tx->txreq, sde->dd->sdma_pad_phys, in build_verbs_tx_desc()
823 if (!sdma_txreq_built(&tx->txreq)) { in hfi1_verbs_send_dma()
852 ret = sdma_send_txreq(tx->sde, ps->wait, &tx->txreq, p in hfi1_verbs_send_dma()
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H A Duser_sdma.h179 * A single txreq could span up to 3 physical pages when the MTU
185 /* Packet header for the txreq */
187 struct sdma_txreq txreq; member
H A Dipoib.h48 * @txreq: sdma transmit request
57 struct sdma_txreq txreq; member
70 * @shift: log2 of size for getting txreq
H A Dverbs_txreq.c27 sdma_txclean(dd_from_dev(dev), &tx->txreq); in hfi1_put_txreq()
H A Dqp.c118 container_of(tx, struct verbs_txreq, txreq)); in flush_list_head()
443 struct verbs_txreq *tx = container_of(stx, struct verbs_txreq, txreq); in iowait_sleep()
H A Dpin_system.c325 ret = sdma_txadd_page(pq->dd, &tx->txreq, in add_mapping_to_sdma_packet()
393 * Add up to pkt_data_remaining bytes to the txreq, starting at the current
/kernel/linux/linux-5.10/drivers/infiniband/hw/qib/
H A Dqib_sdma.c496 tx->txreq.start_idx = 0; in complete_sdma_err_req()
497 tx->txreq.next_descq_idx = 0; in complete_sdma_err_req()
498 list_add_tail(&tx->txreq.list, &ppd->sdma_activelist); in complete_sdma_err_req()
534 if (tx->txreq.sg_count > qib_sdma_descq_freecnt(ppd)) { in qib_sdma_verbs_send()
544 make_sdma_desc(ppd, sdmadesc, (u64) tx->txreq.addr, dwoffset, 0); in qib_sdma_verbs_send()
547 if (tx->txreq.flags & QIB_SDMA_TXREQ_F_USELARGEBUF) in qib_sdma_verbs_send()
563 tx->txreq.start_idx = tail; in qib_sdma_verbs_send()
580 if (tx->txreq.flags & QIB_SDMA_TXREQ_F_USELARGEBUF) in qib_sdma_verbs_send()
601 if (tx->txreq.flags & QIB_SDMA_TXREQ_F_HEADTOHOST) in qib_sdma_verbs_send()
603 if (tx->txreq in qib_sdma_verbs_send()
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H A Dqib_verbs.c575 tx = list_entry(l, struct qib_verbs_txreq, txreq.list); in __get_txreq()
604 tx = list_entry(l, struct qib_verbs_txreq, txreq.list); in get_txreq()
627 if (tx->txreq.flags & QIB_SDMA_TXREQ_F_FREEBUF) { in qib_put_txreq()
628 tx->txreq.flags &= ~QIB_SDMA_TXREQ_F_FREEBUF; in qib_put_txreq()
630 tx->txreq.addr, tx->hdr_dwords << 2, in qib_put_txreq()
638 list_add(&tx->txreq.list, &dev->txreq_free); in qib_put_txreq()
686 if (qpp->s_tx->txreq.sg_count > avail) in qib_verbs_sdma_desc_avail()
688 avail -= qpp->s_tx->txreq.sg_count; in qib_verbs_sdma_desc_avail()
714 container_of(cookie, struct qib_verbs_txreq, txreq); in sdma_complete()
724 if (tx->txreq in sdma_complete()
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H A Dqib.h248 struct qib_sdma_txreq txreq; member
/kernel/linux/linux-6.6/drivers/infiniband/hw/qib/
H A Dqib_sdma.c496 tx->txreq.start_idx = 0; in complete_sdma_err_req()
497 tx->txreq.next_descq_idx = 0; in complete_sdma_err_req()
498 list_add_tail(&tx->txreq.list, &ppd->sdma_activelist); in complete_sdma_err_req()
534 if (tx->txreq.sg_count > qib_sdma_descq_freecnt(ppd)) { in qib_sdma_verbs_send()
544 make_sdma_desc(ppd, sdmadesc, (u64) tx->txreq.addr, dwoffset, 0); in qib_sdma_verbs_send()
547 if (tx->txreq.flags & QIB_SDMA_TXREQ_F_USELARGEBUF) in qib_sdma_verbs_send()
563 tx->txreq.start_idx = tail; in qib_sdma_verbs_send()
580 if (tx->txreq.flags & QIB_SDMA_TXREQ_F_USELARGEBUF) in qib_sdma_verbs_send()
601 if (tx->txreq.flags & QIB_SDMA_TXREQ_F_HEADTOHOST) in qib_sdma_verbs_send()
603 if (tx->txreq in qib_sdma_verbs_send()
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H A Dqib_verbs.c575 tx = list_entry(l, struct qib_verbs_txreq, txreq.list); in __get_txreq()
604 tx = list_entry(l, struct qib_verbs_txreq, txreq.list); in get_txreq()
627 if (tx->txreq.flags & QIB_SDMA_TXREQ_F_FREEBUF) { in qib_put_txreq()
628 tx->txreq.flags &= ~QIB_SDMA_TXREQ_F_FREEBUF; in qib_put_txreq()
630 tx->txreq.addr, tx->hdr_dwords << 2, in qib_put_txreq()
638 list_add(&tx->txreq.list, &dev->txreq_free); in qib_put_txreq()
686 if (qpp->s_tx->txreq.sg_count > avail) in qib_verbs_sdma_desc_avail()
688 avail -= qpp->s_tx->txreq.sg_count; in qib_verbs_sdma_desc_avail()
714 container_of(cookie, struct qib_verbs_txreq, txreq); in sdma_complete()
724 if (tx->txreq in sdma_complete()
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/kernel/linux/linux-5.10/drivers/net/xen-netback/
H A Dnetback.c924 struct xen_netif_tx_request txreq; in xenvif_tx_build_gops() local
951 RING_COPY_REQUEST(&queue->tx, idx, &txreq); in xenvif_tx_build_gops()
954 if (txreq.size > queue->remaining_credit && in xenvif_tx_build_gops()
955 tx_credit_exceeded(queue, txreq.size)) in xenvif_tx_build_gops()
958 queue->remaining_credit -= txreq.size; in xenvif_tx_build_gops()
965 if (txreq.flags & XEN_NETTXF_extra_info) { in xenvif_tx_build_gops()
980 make_tx_response(queue, &txreq, extra_count, in xenvif_tx_build_gops()
993 make_tx_response(queue, &txreq, extra_count, in xenvif_tx_build_gops()
998 data_len = (txreq.size > XEN_NETBACK_TX_COPY_LEN) ? in xenvif_tx_build_gops()
999 XEN_NETBACK_TX_COPY_LEN : txreq in xenvif_tx_build_gops()
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/kernel/linux/linux-6.6/drivers/net/xen-netback/
H A Dnetback.c924 struct xen_netif_tx_request txreq; in xenvif_tx_build_gops() local
949 RING_COPY_REQUEST(&queue->tx, idx, &txreq); in xenvif_tx_build_gops()
952 if (txreq.size > queue->remaining_credit && in xenvif_tx_build_gops()
953 tx_credit_exceeded(queue, txreq.size)) in xenvif_tx_build_gops()
956 queue->remaining_credit -= txreq.size; in xenvif_tx_build_gops()
963 if (txreq.flags & XEN_NETTXF_extra_info) { in xenvif_tx_build_gops()
978 make_tx_response(queue, &txreq, extra_count, in xenvif_tx_build_gops()
991 make_tx_response(queue, &txreq, extra_count, in xenvif_tx_build_gops()
996 data_len = (txreq.size > XEN_NETBACK_TX_COPY_LEN) ? in xenvif_tx_build_gops()
997 XEN_NETBACK_TX_COPY_LEN : txreq in xenvif_tx_build_gops()
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