| /linux/drivers/net/ethernet/mscc/ |
| H A D | ocelot_fdma.c | 60 if (rx_ring->next_to_use >= rx_ring->next_to_clean) in ocelot_fdma_rx_ring_free()
71 if (tx_ring->next_to_use >= tx_ring->next_to_clean) in ocelot_fdma_tx_ring_free()
157 idx = rx_ring->next_to_use; in ocelot_fdma_alloc_rx_buffs()
180 rx_ring->next_to_use = idx; in ocelot_fdma_alloc_rx_buffs()
228 idx = ocelot_fdma_idx_prev(rx_ring->next_to_use, in ocelot_fdma_rx_set_llp()
616 dcb = &tx_ring->dcbs[tx_ring->next_to_use]; in ocelot_fdma_send_skb()
617 tx_buf = &tx_ring->bufs[tx_ring->next_to_use]; in ocelot_fdma_send_skb()
630 tx_ring->next_to_use); in ocelot_fdma_send_skb()
637 tx_ring->next_to_use = next_idx; in ocelot_fdma_send_skb()
710 while (idx != rx_ring->next_to_use) { in ocelot_fdma_free_rx_ring()
[all …]
|
| H A D | ocelot_fdma.h | 98 u16 next_to_use; member
130 u16 next_to_use; member
|
| /linux/drivers/net/ethernet/intel/ixgbe/ |
| H A D | ixgbe_xsk.c | 155 u16 i = rx_ring->next_to_use; in ixgbe_alloc_rx_buffers_zc()
198 if (rx_ring->next_to_use != i) { in ixgbe_alloc_rx_buffers_zc()
199 rx_ring->next_to_use = i; in ixgbe_alloc_rx_buffers_zc()
365 if (failure || rx_ring->next_to_clean == rx_ring->next_to_use) in ixgbe_clean_rx_irq_zc()
416 tx_bi = &xdp_ring->tx_buffer_info[xdp_ring->next_to_use]; in ixgbe_xmit_zc()
421 tx_desc = IXGBE_TX_DESC(xdp_ring, xdp_ring->next_to_use); in ixgbe_xmit_zc()
433 xdp_ring->next_to_use++; in ixgbe_xmit_zc()
434 if (xdp_ring->next_to_use == xdp_ring->count) in ixgbe_xmit_zc()
435 xdp_ring->next_to_use = 0; in ixgbe_xmit_zc()
459 u16 ntc = tx_ring->next_to_clean, ntu = tx_ring->next_to_use; in ixgbe_clean_xdp_tx_irq()
[all …]
|
| /linux/drivers/net/ethernet/intel/ice/ |
| H A D | ice_controlq.h | 18 ((u16)((((R)->next_to_clean > (R)->next_to_use) ? 0 : (R)->count) + \
19 (R)->next_to_clean - (R)->next_to_use - 1))
54 u16 next_to_use; member
|
| H A D | ice_xsk.c | 474 u16 ntu = rx_ring->next_to_use; in __ice_alloc_rx_bufs_zc()
503 if (rx_ring->next_to_use != ntu) in __ice_alloc_rx_bufs_zc()
611 last_rs = xdp_ring->next_to_use ? xdp_ring->next_to_use - 1 : cnt - 1; in ice_clean_xdp_irq_zc()
673 u32 ntu = xdp_ring->next_to_use; in ice_xmit_xdp_tx_zc()
726 xdp_ring->next_to_use = ntu; in ice_xmit_xdp_tx_zc()
833 u32 ntu = rx_ring->next_to_use; in ice_clean_rx_irq_zc()
952 if (failure || ntc == rx_ring->next_to_use) in ice_clean_rx_irq_zc()
995 u16 ntu = xdp_ring->next_to_use; in ice_xmit_pkt_batch()
1013 xdp_ring->next_to_use = ntu; in ice_xmit_pkt_batch()
1061 xdp_ring->next_to_use = 0; in ice_xmit_zc()
[all …]
|
| H A D | ice_txrx.h | 112 (u16)((((R)->next_to_clean > (R)->next_to_use) ? 0 : (R)->count) + \
113 (R)->next_to_clean - (R)->next_to_use - 1)
116 ((((R)->first_desc > (R)->next_to_use) ? 0 : (R)->count) + \
117 (R)->first_desc - (R)->next_to_use - 1)
348 u16 next_to_use; member
387 u16 next_to_use; member
|
| H A D | ice_txrx_lib.h | 135 writel_relaxed(xdp_ring->next_to_use, xdp_ring->tail); in ice_xdp_ring_update_tail()
146 u32 rs_idx = xdp_ring->next_to_use ? xdp_ring->next_to_use - 1 : xdp_ring->count - 1; in ice_set_rs_bit()
|
| H A D | ice_controlq.c | 377 cq->sq.next_to_use = 0; in ice_init_sq()
437 cq->rq.next_to_use = 0; in ice_init_rq()
942 return rd32(hw, cq->sq.head) == cq->sq.next_to_use; in ice_sq_done()
1010 details = ICE_CTL_Q_DETAILS(cq->sq, cq->sq.next_to_use); in ice_sq_send_cmd()
1028 desc_on_ring = ICE_CTL_Q_DESC(cq->sq, cq->sq.next_to_use); in ice_sq_send_cmd()
1035 dma_buf = &cq->sq.r.sq_bi[cq->sq.next_to_use]; in ice_sq_send_cmd()
1054 (cq->sq.next_to_use)++; in ice_sq_send_cmd()
1055 if (cq->sq.next_to_use == cq->sq.count) in ice_sq_send_cmd()
1056 cq->sq.next_to_use = 0; in ice_sq_send_cmd()
1057 wr32(hw, cq->sq.tail, cq->sq.next_to_use); in ice_sq_send_cmd()
[all …]
|
| /linux/drivers/net/ethernet/microchip/lan966x/ |
| H A D | lan966x_fdma.c | 665 int next_to_use, int len, in lan966x_fdma_tx_setup_dcb() argument
671 next_dcb = &tx->dcbs[next_to_use]; in lan966x_fdma_tx_setup_dcb()
691 dcb->nextptr = tx->dma + (next_to_use * in lan966x_fdma_tx_start()
702 tx->last_in_use = next_to_use; in lan966x_fdma_tx_start()
713 int next_to_use; in lan966x_fdma_xmit_xdpf() local
721 if (next_to_use < 0) { in lan966x_fdma_xmit_xdpf()
728 next_dcb_buf = &tx->dcbs_buf[next_to_use]; in lan966x_fdma_xmit_xdpf()
792 lan966x_fdma_tx_start(tx, next_to_use); in lan966x_fdma_xmit_xdpf()
809 int next_to_use; in lan966x_fdma_xmit() local
814 if (next_to_use < 0) { in lan966x_fdma_xmit()
[all …]
|
| /linux/drivers/net/ethernet/hisilicon/hns3/hns3_common/ |
| H A D | hclge_comm_cmd.c | 287 int ntu = ring->next_to_use; in hclge_comm_ring_space()
302 (hw->cmq.csq.next_to_use)++; in hclge_comm_cmd_copy_desc()
303 if (hw->cmq.csq.next_to_use >= hw->cmq.csq.desc_num) in hclge_comm_cmd_copy_desc()
304 hw->cmq.csq.next_to_use = 0; in hclge_comm_cmd_copy_desc()
313 int ntu = ring->next_to_use; in hclge_comm_is_valid_csq_clean_head()
332 head, csq->next_to_use, csq->next_to_clean); in hclge_comm_cmd_csq_clean()
349 return head == hw->cmq.csq.next_to_use; in hclge_comm_cmd_csq_done()
503 ntc = hw->cmq.csq.next_to_use; in hclge_comm_cmd_send()
509 hw->cmq.csq.next_to_use); in hclge_comm_cmd_send()
617 cmdq->csq.next_to_use = 0; in hclge_comm_cmd_init()
[all …]
|
| /linux/drivers/net/ethernet/intel/i40e/ |
| H A D | i40e_xsk.c | 242 u16 ntu = rx_ring->next_to_use; in i40e_alloc_rx_buffers_zc()
521 if (failure || next_to_clean == rx_ring->next_to_use) in i40e_clean_rx_irq_zc()
541 tx_desc = I40E_TX_DESC(xdp_ring, xdp_ring->next_to_use++); in i40e_xmit_pkt()
551 u16 ntu = xdp_ring->next_to_use; in i40e_xmit_pkt_batch()
569 xdp_ring->next_to_use = ntu; in i40e_xmit_pkt_batch()
587 u16 ntu = xdp_ring->next_to_use ? xdp_ring->next_to_use - 1 : xdp_ring->count - 1; in i40e_set_rs_bit()
611 if (xdp_ring->next_to_use + nb_pkts >= xdp_ring->count) { in i40e_xmit_zc()
612 nb_processed = xdp_ring->count - xdp_ring->next_to_use; in i40e_xmit_zc()
614 xdp_ring->next_to_use = 0; in i40e_xmit_zc()
752 u16 ntu = rx_ring->next_to_use; in i40e_xsk_clean_rx_ring()
[all …]
|
| H A D | i40e_adminq.c | 315 hw->aq.asq.next_to_use = 0; in i40e_init_asq()
374 hw->aq.arq.next_to_use = 0; in i40e_init_arq()
735 return rd32(hw, I40E_PF_ATQH) == hw->aq.asq.next_to_use; in i40e_asq_done()
846 dma_buff = &(hw->aq.asq.r.asq_bi[hw->aq.asq.next_to_use]); in i40e_asq_send_command_atomic_exec()
864 (hw->aq.asq.next_to_use)++; in i40e_asq_send_command_atomic_exec()
865 if (hw->aq.asq.next_to_use == hw->aq.asq.count) in i40e_asq_send_command_atomic_exec()
866 hw->aq.asq.next_to_use = 0; in i40e_asq_send_command_atomic_exec()
868 wr32(hw, I40E_PF_ATQT, hw->aq.asq.next_to_use); in i40e_asq_send_command_atomic_exec()
1136 hw->aq.arq.next_to_use = ntu; in i40e_clean_arq_element()
1152 hw->aq.asq.next_to_use = 0; in i40e_resume_aq()
[all …]
|
| H A D | i40e_txrx.c | 31 i = tx_ring->next_to_use; in i40e_fdir()
115 i = tx_ring->next_to_use; in i40e_program_fdir_filter()
120 i = tx_ring->next_to_use; in i40e_program_fdir_filter()
806 tx_ring->next_to_use = 0; in i40e_clean_tx_ring()
852 tail = ring->next_to_use; in i40e_get_tx_pending()
1447 tx_ring->next_to_use = 0; in i40e_setup_tx_descriptors()
1520 rx_ring->next_to_use = 0; in i40e_clean_rx_ring()
1572 rx_ring->next_to_use = 0; in i40e_setup_rx_descriptors()
2942 i = tx_ring->next_to_use; in i40e_atr()
3663 tx_ring->next_to_use = i; in i40e_tx_map()
[all …]
|
| /linux/drivers/net/ethernet/freescale/enetc/ |
| H A D | enetc_cbdr.c | 24 cbdr->next_to_use = 0; in enetc_setup_cbdr()
41 enetc_wr_reg(cbdr->cir, cbdr->next_to_use); in enetc_setup_cbdr()
87 return (r->next_to_clean - r->next_to_use - 1 + r->bd_count) % in enetc_cbd_unused()
104 i = ring->next_to_use; in enetc_send_cmd()
111 ring->next_to_use = i; in enetc_send_cmd()
|
| /linux/drivers/net/ethernet/hisilicon/hns3/hns3vf/ |
| H A D | hclgevf_mbx.c | 162 return tail == hw->hw.cmq.crq.next_to_use; in hclgevf_cmd_crq_empty()
241 desc = &crq->desc[crq->next_to_use]; in hclgevf_mbx_handler()
244 flag = le16_to_cpu(crq->desc[crq->next_to_use].flag); in hclgevf_mbx_handler()
252 crq->desc[crq->next_to_use].flag = 0; in hclgevf_mbx_handler()
282 crq->desc[crq->next_to_use].flag = 0; in hclgevf_mbx_handler()
288 crq->next_to_use); in hclgevf_mbx_handler()
|
| /linux/drivers/net/ethernet/intel/iavf/ |
| H A D | iavf_adminq.c | 321 hw->aq.asq.next_to_use = 0; in iavf_init_asq()
386 hw->aq.arq.next_to_use = 0; in iavf_init_arq()
603 return rd32(hw, IAVF_VF_ATQH1) == hw->aq.asq.next_to_use; in iavf_asq_done()
650 details = IAVF_ADMINQ_DETAILS(hw->aq.asq, hw->aq.asq.next_to_use); in iavf_asq_send_command()
705 desc_on_ring = IAVF_ADMINQ_DESC(hw->aq.asq, hw->aq.asq.next_to_use); in iavf_asq_send_command()
712 dma_buff = &hw->aq.asq.r.asq_bi[hw->aq.asq.next_to_use]; in iavf_asq_send_command()
730 (hw->aq.asq.next_to_use)++; in iavf_asq_send_command()
731 if (hw->aq.asq.next_to_use == hw->aq.asq.count) in iavf_asq_send_command()
732 hw->aq.asq.next_to_use = 0; in iavf_asq_send_command()
734 wr32(hw, IAVF_VF_ATQT1, hw->aq.asq.next_to_use); in iavf_asq_send_command()
[all …]
|
| H A D | iavf_txrx.c | 78 tx_ring->next_to_use = 0; in iavf_clean_tx_ring()
123 tail = ring->next_to_use; in iavf_get_tx_pending()
676 tx_ring->next_to_use = 0; in iavf_setup_tx_descriptors()
713 rx_ring->next_to_use = 0; in iavf_clean_rx_ring()
781 rx_ring->next_to_use = 0; in iavf_setup_rx_descriptors()
800 rx_ring->next_to_use = val; in iavf_release_rx_desc()
847 u16 ntu = rx_ring->next_to_use; in iavf_alloc_rx_buffers()
1780 int i = tx_ring->next_to_use; in iavf_create_tx_ctx()
1925 u16 i = tx_ring->next_to_use; in iavf_tx_map()
2004 tx_ring->next_to_use = i; in iavf_tx_map()
[all …]
|
| /linux/drivers/net/ethernet/intel/igc/ |
| H A D | igc_dump.c | 142 n, tx_ring->next_to_use, tx_ring->next_to_clean, in igc_rings_dump()
181 if (i == tx_ring->next_to_use && in igc_rings_dump()
184 else if (i == tx_ring->next_to_use) in igc_rings_dump()
215 netdev_info(netdev, "%5d %5X %5X\n", n, rx_ring->next_to_use, in igc_rings_dump()
264 if (i == rx_ring->next_to_use) in igc_rings_dump()
|
| /linux/drivers/net/ethernet/atheros/atlx/ |
| H A D | atl1.c | 1118 rrd_ring->next_to_use = 0; in atl1_init_ring_ptrs()
2092 u16 next_to_use = atomic_read(&tpd_ring->next_to_use); in atl1_tpd_avail() local
2197 u16 next_to_use; in atl1_tx_map() local
2203 next_to_use = atomic_read(&tpd_ring->next_to_use); in atl1_tx_map()
2221 next_to_use = 0; in atl1_tx_map()
2246 next_to_use = 0; in atl1_tx_map()
2258 next_to_use = 0; in atl1_tx_map()
2282 next_to_use = 0; in atl1_tx_map()
2298 u16 next_to_use = (u16) atomic_read(&tpd_ring->next_to_use); in atl1_tx_queue() local
2327 next_to_use = 0; in atl1_tx_queue()
[all …]
|
| /linux/drivers/net/ethernet/intel/idpf/ |
| H A D | idpf_controlq.c | 140 cq->next_to_use = 0; in idpf_ctlq_add()
287 desc = IDPF_CTLQ_DESC(cq, cq->next_to_use); in idpf_ctlq_send()
320 cq->bi.tx_msg[cq->next_to_use] = msg; in idpf_ctlq_send()
322 (cq->next_to_use)++; in idpf_ctlq_send()
323 if (cq->next_to_use == cq->ring_size) in idpf_ctlq_send()
324 cq->next_to_use = 0; in idpf_ctlq_send()
332 wr32(hw, cq->reg.tail, cq->next_to_use); in idpf_ctlq_send()
|
| H A D | idpf_controlq.h | 18 ((u16)((((R)->next_to_clean > (R)->next_to_use) ? 0 : (R)->ring_size) + \
19 (R)->next_to_clean - (R)->next_to_use - 1))
|
| /linux/drivers/net/ethernet/hisilicon/hns/ |
| H A D | hns_enet.c | 125 ring_ptr_move_fw(ring, next_to_use); in fill_v2_desc_hw()
202 ring_ptr_move_fw(ring, next_to_use); in fill_desc()
207 ring_ptr_move_bw(ring, next_to_use); in unfill_desc()
338 int size, next_to_use; in hns_nic_net_xmit_hw() local
356 next_to_use = ring->next_to_use; in hns_nic_net_xmit_hw()
401 while (ring->next_to_use != next_to_use) { in hns_nic_net_xmit_hw()
403 if (ring->next_to_use != next_to_use) in hns_nic_net_xmit_hw()
410 ring->desc_cb[next_to_use].dma, in hns_nic_net_xmit_hw()
708 ring_ptr_move_fw(ring, next_to_use); in hns_nic_alloc_rx_buffers()
729 int ntu = ring->next_to_use; in hns_desc_unused()
[all …]
|
| /linux/drivers/net/ethernet/atheros/atl1e/ |
| H A D | atl1e_main.c | 751 tx_ring->next_to_use = 0; in atl1e_init_ring_ptrs()
1562 u16 next_to_use = 0; in atl1e_tpd_avail() local
1566 next_to_use = tx_ring->next_to_use; in atl1e_tpd_avail()
1568 return (u16)(next_to_clean > next_to_use) ? in atl1e_tpd_avail()
1569 (next_to_clean - next_to_use - 1) : in atl1e_tpd_avail()
1581 u16 next_to_use = 0; in atl1e_get_tpd() local
1583 next_to_use = tx_ring->next_to_use; in atl1e_get_tpd()
1585 tx_ring->next_to_use = 0; in atl1e_get_tpd()
1588 return &tx_ring->desc[next_to_use]; in atl1e_get_tpd()
1763 ring_end = adapter->tx_ring.next_to_use; in atl1e_tx_map()
[all …]
|
| /linux/drivers/net/ethernet/amazon/ena/ |
| H A D | ena_xdp.c | 82 u16 next_to_use, req_id; in ena_xdp_xmit_frame() local
85 next_to_use = tx_ring->next_to_use; in ena_xdp_xmit_frame()
86 req_id = tx_ring->free_ids[next_to_use]; in ena_xdp_xmit_frame()
100 next_to_use, in ena_xdp_xmit_frame()
|
| /linux/drivers/net/ethernet/atheros/atl1c/ |
| H A D | atl1c_main.c | 895 tpd_ring->next_to_use = 0; in atl1c_clean_tx_ring()
918 rfd_ring->next_to_use = 0; in atl1c_clean_rx_ring()
919 rrd_ring->next_to_use = 0; in atl1c_clean_rx_ring()
935 tpd_ring[i].next_to_use = 0; in atl1c_init_ring_ptrs()
943 rfd_ring[i].next_to_use = 0; in atl1c_init_ring_ptrs()
945 rrd_ring[i].next_to_use = 0; in atl1c_init_ring_ptrs()
1982 u16 next_to_use = 0; in atl1c_tpd_avail() local
1986 next_to_use = tpd_ring->next_to_use; in atl1c_tpd_avail()
2003 u16 next_to_use = 0; in atl1c_get_tpd() local
2005 next_to_use = tpd_ring->next_to_use; in atl1c_get_tpd()
[all …]
|