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Searched refs:txr (Results 1 – 11 of 11) sorted by relevance

/linux/drivers/net/ethernet/broadcom/bnxt/
H A Dbnxt_xdp.c26 struct bnxt_tx_ring_info *txr, in bnxt_xmit_bd() argument
44 prod = txr->tx_prod; in bnxt_xmit_bd()
45 tx_buf = &txr->tx_buf_ring[RING_TX(bp, prod)]; in bnxt_xmit_bd()
50 txbd = &txr->tx_desc_ring[TX_RING(bp, prod)][TX_IDX(prod)]; in bnxt_xmit_bd()
55 txbd->tx_bd_opaque = SET_TX_OPAQUE(bp, txr, prod, 1 + num_frags); in bnxt_xmit_bd()
66 WRITE_ONCE(txr->tx_prod, prod); in bnxt_xmit_bd()
69 frag_tx_buf = &txr->tx_buf_ring[RING_TX(bp, prod)]; in bnxt_xmit_bd()
72 txbd = &txr->tx_desc_ring[TX_RING(bp, prod)][TX_IDX(prod)]; in bnxt_xmit_bd()
90 WRITE_ONCE(txr->tx_prod, prod); in bnxt_xmit_bd()
95 static void __bnxt_xmit_xdp(struct bnxt *bp, struct bnxt_tx_ring_info *txr, in __bnxt_xmit_xdp() argument
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H A Dbnxt.c403 void bnxt_sched_reset_txr(struct bnxt *bp, struct bnxt_tx_ring_info *txr, in bnxt_sched_reset_txr() argument
406 struct bnxt_napi *bnapi = txr->bnapi; in bnxt_sched_reset_txr()
412 txr->txq_index, txr->tx_hw_cons, in bnxt_sched_reset_txr()
413 txr->tx_cons, txr->tx_prod, curr); in bnxt_sched_reset_txr()
451 static void bnxt_txr_db_kick(struct bnxt *bp, struct bnxt_tx_ring_info *txr, in bnxt_txr_db_kick() argument
456 bnxt_db_write(bp, &txr->tx_db, prod); in bnxt_txr_db_kick()
457 txr->kick_pending = 0; in bnxt_txr_db_kick()
473 struct bnxt_tx_ring_info *txr; in bnxt_start_xmit() local
485 txr = &bp->tx_ring[bp->tx_ring_map[i]]; in bnxt_start_xmit()
486 prod = txr->tx_prod; in bnxt_start_xmit()
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H A Dbnxt_xdp.h16 struct bnxt_tx_ring_info *txr,
H A Dbnxt.h73 #define SET_TX_OPAQUE(bp, txr, idx, bds) \ argument
74 (((txr)->tx_napi_idx << TX_OPAQUE_RING_SHIFT) | \
1202 #define bnxt_for_each_napi_tx(iter, bnapi, txr) \ argument
1203 for (iter = 0, txr = (bnapi)->tx_ring[0]; txr; \
1204 txr = (iter < BNXT_MAX_TXR_PER_NAPI - 1) ? \
2785 const struct bnxt_tx_ring_info *txr) in bnxt_tx_avail() argument
2787 u32 used = READ_ONCE(txr->tx_prod) - READ_ONCE(txr->tx_cons); in bnxt_tx_avail()
2908 void bnxt_sched_reset_txr(struct bnxt *bp, struct bnxt_tx_ring_info *txr,
H A Dbnxt_ptp.c843 struct bnxt_tx_ring_info *txr; in bnxt_tx_ts_cmp() local
848 txr = bnapi->tx_ring[TX_OPAQUE_RING(opaque)]; in bnxt_tx_ts_cmp()
851 tx_buf = &txr->tx_buf_ring[RING_TX(bp, cons)]; in bnxt_tx_ts_cmp()
H A Dbnxt_ethtool.c4842 struct bnxt_tx_ring_info *txr = &bp->tx_ring[0]; in bnxt_run_loopback() local
4873 bnxt_xmit_bd(bp, txr, map, pkt_size, NULL); in bnxt_run_loopback()
4878 bnxt_db_write(bp, &txr->tx_db, txr->tx_prod); in bnxt_run_loopback()
/linux/drivers/net/ethernet/qualcomm/
H A Dqca_spi.c276 if (qca->txr.skb[qca->txr.head] == NULL) in qcaspi_transmit()
289 while (qca->txr.skb[qca->txr.head]) { in qcaspi_transmit()
290 pkt_len = qca->txr.skb[qca->txr.head]->len + QCASPI_HW_PKT_LEN; in qcaspi_transmit()
298 if (qcaspi_tx_frame(qca, qca->txr.skb[qca->txr.head]) == -1) { in qcaspi_transmit()
305 n_stats->tx_bytes += qca->txr.skb[qca->txr.head]->len; in qcaspi_transmit()
313 dev_kfree_skb(qca->txr.skb[qca->txr.head]); in qcaspi_transmit()
314 qca->txr.skb[qca->txr.head] = NULL; in qcaspi_transmit()
315 qca->txr.size -= pkt_len; in qcaspi_transmit()
316 new_head = qca->txr.head + 1; in qcaspi_transmit()
317 if (new_head >= qca->txr.count) in qcaspi_transmit()
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H A Dqca_spi.h74 struct tx_ring txr; member
/linux/drivers/net/ethernet/broadcom/
H A Dbnx2.c246 static inline u32 bnx2_tx_avail(struct bnx2 *bp, struct bnx2_tx_ring_info *txr) in bnx2_tx_avail() argument
253 diff = READ_ONCE(txr->tx_prod) - READ_ONCE(txr->tx_cons); in bnx2_tx_avail()
697 struct bnx2_tx_ring_info *txr = &bnapi->tx_ring; in bnx2_free_tx_mem() local
699 if (txr->tx_desc_ring) { in bnx2_free_tx_mem()
701 txr->tx_desc_ring, in bnx2_free_tx_mem()
702 txr->tx_desc_mapping); in bnx2_free_tx_mem()
703 txr->tx_desc_ring = NULL; in bnx2_free_tx_mem()
705 kfree(txr->tx_buf_ring); in bnx2_free_tx_mem()
706 txr->tx_buf_ring = NULL; in bnx2_free_tx_mem()
749 struct bnx2_tx_ring_info *txr = &bnapi->tx_ring; in bnx2_alloc_tx_mem() local
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H A Dbcmsysport.c1108 struct bcm_sysport_tx_ring *txr; in bcm_sysport_rx_isr() local
1143 txr = &priv->tx_rings[ring]; in bcm_sysport_rx_isr()
1145 if (likely(napi_schedule_prep(&txr->napi))) { in bcm_sysport_rx_isr()
1147 __napi_schedule(&txr->napi); in bcm_sysport_rx_isr()
1159 struct bcm_sysport_tx_ring *txr; in bcm_sysport_tx_isr() local
1175 txr = &priv->tx_rings[ring]; in bcm_sysport_tx_isr()
1177 if (likely(napi_schedule_prep(&txr->napi))) { in bcm_sysport_tx_isr()
1179 __napi_schedule_irqoff(&txr->napi); in bcm_sysport_tx_isr()
/linux/tools/testing/selftests/bpf/
H A Dxskxceiver.c265 struct xsk_ring_prod *txr; in __xsk_configure_socket() local
280 txr = ifobject->tx_on ? &xsk->tx : NULL; in __xsk_configure_socket()
282 return xsk_socket__create(&xsk->xsk, ifobject->ifindex, 0, umem->umem, rxr, txr, &cfg); in __xsk_configure_socket()