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Searched refs:next_to_use (Results 1 – 25 of 86) sorted by relevance

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/linux/drivers/net/ethernet/intel/i40e/
A Di40e_xsk.c194 u16 ntu = rx_ring->next_to_use; in i40e_alloc_rx_buffers_zc()
388 if (failure || next_to_clean == rx_ring->next_to_use) in i40e_clean_rx_irq_zc()
407 tx_desc = I40E_TX_DESC(xdp_ring, xdp_ring->next_to_use++); in i40e_xmit_pkt()
418 u16 ntu = xdp_ring->next_to_use; in i40e_xmit_pkt_batch()
436 xdp_ring->next_to_use = ntu; in i40e_xmit_pkt_batch()
454 u16 ntu = xdp_ring->next_to_use ? xdp_ring->next_to_use - 1 : xdp_ring->count - 1; in i40e_set_rs_bit()
478 if (xdp_ring->next_to_use + nb_pkts >= xdp_ring->count) { in i40e_xmit_zc()
479 nb_processed = xdp_ring->count - xdp_ring->next_to_use; in i40e_xmit_zc()
481 xdp_ring->next_to_use = 0; in i40e_xmit_zc()
620 u16 ntu = rx_ring->next_to_use; in i40e_xsk_clean_rx_ring()
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A Di40e_adminq.c354 hw->aq.asq.next_to_use = 0; in i40e_init_asq()
413 hw->aq.arq.next_to_use = 0; in i40e_init_arq()
767 return rd32(hw, hw->aq.asq.head) == hw->aq.asq.next_to_use; in i40e_asq_done()
877 dma_buff = &(hw->aq.asq.r.asq_bi[hw->aq.asq.next_to_use]); in i40e_asq_send_command()
895 (hw->aq.asq.next_to_use)++; in i40e_asq_send_command()
896 if (hw->aq.asq.next_to_use == hw->aq.asq.count) in i40e_asq_send_command()
897 hw->aq.asq.next_to_use = 0; in i40e_asq_send_command()
899 wr32(hw, hw->aq.asq.tail, hw->aq.asq.next_to_use); in i40e_asq_send_command()
1077 hw->aq.arq.next_to_use = ntu; in i40e_clean_arq_element()
1093 hw->aq.asq.next_to_use = 0; in i40e_resume_aq()
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A Di40e_txrx.c30 i = tx_ring->next_to_use; in i40e_fdir()
119 i = tx_ring->next_to_use; in i40e_program_fdir_filter()
124 i = tx_ring->next_to_use; in i40e_program_fdir_filter()
812 tx_ring->next_to_use = 0; in i40e_clean_tx_ring()
860 tail = ring->next_to_use; in i40e_get_tx_pending()
1460 tx_ring->next_to_use = 0; in i40e_setup_tx_descriptors()
1547 rx_ring->next_to_use = 0; in i40e_clean_rx_ring()
1599 rx_ring->next_to_use = 0; in i40e_setup_rx_descriptors()
2876 i = tx_ring->next_to_use; in i40e_atr()
3574 tx_ring->next_to_use = i; in i40e_tx_map()
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/linux/drivers/net/ethernet/hisilicon/hns3/hns3vf/
A Dhclgevf_cmd.c19 int ntu = ring->next_to_use; in hclgevf_ring_space()
30 int ntu = ring->next_to_use; in hclgevf_is_valid_csq_clean_head()
51 csq->next_to_use, csq->next_to_clean); in hclgevf_cmd_csq_clean()
69 return head == hw->cmq.csq.next_to_use; in hclgevf_cmd_csq_done()
193 (hw->cmq.csq.next_to_use)++; in hclgevf_cmd_copy_desc()
194 if (hw->cmq.csq.next_to_use == hw->cmq.csq.desc_num) in hclgevf_cmd_copy_desc()
195 hw->cmq.csq.next_to_use = 0; in hclgevf_cmd_copy_desc()
321 ntc = hw->cmq.csq.next_to_use; in hclgevf_cmd_send()
327 hw->cmq.csq.next_to_use); in hclgevf_cmd_send()
470 hdev->hw.cmq.csq.next_to_use = 0; in hclgevf_cmd_init()
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A Dhclgevf_mbx.c156 return tail == hw->cmq.crq.next_to_use; in hclgevf_cmd_crq_empty()
227 desc = &crq->desc[crq->next_to_use]; in hclgevf_mbx_handler()
230 flag = le16_to_cpu(crq->desc[crq->next_to_use].flag); in hclgevf_mbx_handler()
237 crq->desc[crq->next_to_use].flag = 0; in hclgevf_mbx_handler()
267 crq->desc[crq->next_to_use].flag = 0; in hclgevf_mbx_handler()
273 crq->next_to_use); in hclgevf_mbx_handler()
/linux/drivers/net/ethernet/intel/ixgbe/
A Dixgbe_xsk.c151 u16 i = rx_ring->next_to_use; in ixgbe_alloc_rx_buffers_zc()
194 if (rx_ring->next_to_use != i) { in ixgbe_alloc_rx_buffers_zc()
195 rx_ring->next_to_use = i; in ixgbe_alloc_rx_buffers_zc()
356 if (failure || rx_ring->next_to_clean == rx_ring->next_to_use) in ixgbe_clean_rx_irq_zc()
405 tx_bi = &xdp_ring->tx_buffer_info[xdp_ring->next_to_use]; in ixgbe_xmit_zc()
410 tx_desc = IXGBE_TX_DESC(xdp_ring, xdp_ring->next_to_use); in ixgbe_xmit_zc()
422 xdp_ring->next_to_use++; in ixgbe_xmit_zc()
423 if (xdp_ring->next_to_use == xdp_ring->count) in ixgbe_xmit_zc()
424 xdp_ring->next_to_use = 0; in ixgbe_xmit_zc()
448 u16 ntc = tx_ring->next_to_clean, ntu = tx_ring->next_to_use; in ixgbe_clean_xdp_tx_irq()
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/linux/drivers/net/ethernet/hisilicon/hns3/hns3pf/
A Dhclge_cmd.c18 int ntu = ring->next_to_use; in hclge_ring_space()
27 int ntu = ring->next_to_use; in is_valid_csq_clean_head()
147 csq->next_to_use, csq->next_to_clean); in hclge_cmd_csq_clean()
164 return head == hw->cmq.csq.next_to_use; in hclge_cmd_csq_done()
207 desc_to_use = &hw->cmq.csq.desc[hw->cmq.csq.next_to_use]; in hclge_cmd_copy_desc()
209 (hw->cmq.csq.next_to_use)++; in hclge_cmd_copy_desc()
210 if (hw->cmq.csq.next_to_use >= hw->cmq.csq.desc_num) in hclge_cmd_copy_desc()
211 hw->cmq.csq.next_to_use = 0; in hclge_cmd_copy_desc()
339 ntc = hw->cmq.csq.next_to_use; in hclge_cmd_send()
502 hdev->hw.cmq.csq.next_to_use = 0; in hclge_cmd_init()
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/linux/drivers/net/ethernet/intel/ice/
A Dice_controlq.h18 ((u16)((((R)->next_to_clean > (R)->next_to_use) ? 0 : (R)->count) + \
19 (R)->next_to_clean - (R)->next_to_use - 1))
55 u16 next_to_use; member
A Dice_xsk.c374 u16 ntu = rx_ring->next_to_use; in ice_alloc_rx_bufs_zc()
603 if (failure || rx_ring->next_to_clean == rx_ring->next_to_use) in ice_clean_rx_irq_zc()
637 tx_buf = &xdp_ring->tx_buf[xdp_ring->next_to_use]; in ice_xmit_zc()
648 tx_desc = ICE_TX_DESC(xdp_ring, xdp_ring->next_to_use); in ice_xmit_zc()
653 xdp_ring->next_to_use++; in ice_xmit_zc()
654 if (xdp_ring->next_to_use == xdp_ring->count) in ice_xmit_zc()
655 xdp_ring->next_to_use = 0; in ice_xmit_zc()
815 u16 ntu = rx_ring->next_to_use; in ice_xsk_clean_rx_ring()
830 u16 ntc = xdp_ring->next_to_clean, ntu = xdp_ring->next_to_use; in ice_xsk_clean_xdp_ring()
A Dice_txrx_lib.c15 u16 prev_ntu = rx_ring->next_to_use & ~0x7; in ice_release_rx_desc()
17 rx_ring->next_to_use = val; in ice_release_rx_desc()
271 u16 i = xdp_ring->next_to_use; in ice_xmit_xdp_ring()
310 xdp_ring->next_to_use = i; in ice_xmit_xdp_ring()
A Dice_txrx.h111 (u16)((((R)->next_to_clean > (R)->next_to_use) ? 0 : (R)->count) + \
112 (R)->next_to_clean - (R)->next_to_use - 1)
276 u16 next_to_use; member
315 u16 next_to_use; member
A Dice_controlq.c380 cq->sq.next_to_use = 0; in ice_init_sq()
440 cq->rq.next_to_use = 0; in ice_init_rq()
950 return rd32(hw, cq->sq.head) == cq->sq.next_to_use; in ice_sq_done()
1018 details = ICE_CTL_Q_DETAILS(cq->sq, cq->sq.next_to_use); in ice_sq_send_cmd()
1036 desc_on_ring = ICE_CTL_Q_DESC(cq->sq, cq->sq.next_to_use); in ice_sq_send_cmd()
1043 dma_buf = &cq->sq.r.sq_bi[cq->sq.next_to_use]; in ice_sq_send_cmd()
1062 (cq->sq.next_to_use)++; in ice_sq_send_cmd()
1063 if (cq->sq.next_to_use == cq->sq.count) in ice_sq_send_cmd()
1064 cq->sq.next_to_use = 0; in ice_sq_send_cmd()
1065 wr32(hw, cq->sq.tail, cq->sq.next_to_use); in ice_sq_send_cmd()
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A Dice_txrx.c65 i = tx_ring->next_to_use; in ice_prgm_fdir_fltr()
173 tx_ring->next_to_use = 0; in ice_clean_tx_ring()
362 tx_ring->next_to_use = 0; in ice_setup_tx_ring()
434 rx_ring->next_to_use = 0; in ice_clean_rx_ring()
501 rx_ring->next_to_use = 0; in ice_setup_rx_ring()
703 u16 ntu = rx_ring->next_to_use; in ice_alloc_rx_bufs()
746 if (rx_ring->next_to_use != ntu) in ice_alloc_rx_bufs()
1571 u16 i = tx_ring->next_to_use; in ice_tx_map()
1685 tx_ring->next_to_use = i; in ice_tx_map()
1707 tx_ring->next_to_use = i; in ice_tx_map()
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/linux/drivers/net/ethernet/atheros/atlx/
A Datl1.c1118 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
2194 u16 next_to_use; in atl1_tx_map() local
2200 next_to_use = atomic_read(&tpd_ring->next_to_use); in atl1_tx_map()
2218 next_to_use = 0; in atl1_tx_map()
2243 next_to_use = 0; in atl1_tx_map()
2255 next_to_use = 0; in atl1_tx_map()
2279 next_to_use = 0; in atl1_tx_map()
2295 u16 next_to_use = (u16) atomic_read(&tpd_ring->next_to_use); in atl1_tx_queue() local
2324 next_to_use = 0; in atl1_tx_queue()
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/linux/drivers/net/ethernet/intel/igc/
A Digc_dump.c142 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/intel/ixgb/
A Dixgb.h93 unsigned int next_to_use; member
101 ((((R)->next_to_clean > (R)->next_to_use) ? 0 : (R)->count) + \
102 (R)->next_to_clean - (R)->next_to_use - 1)
A Dixgb_main.c688 txdr->next_to_use = 0; in ixgb_setup_tx_resources()
773 rxdr->next_to_use = 0; in ixgb_setup_rx_resources()
940 tx_ring->next_to_use = 0; in ixgb_clean_tx_ring()
1012 rx_ring->next_to_use = 0; in ixgb_clean_rx_ring()
1214 i = adapter->tx_ring.next_to_use; in ixgb_tso()
1300 i = tx_ring->next_to_use; in ixgb_tx_map()
1409 i = tx_ring->next_to_use; in ixgb_tx_queue()
1433 tx_ring->next_to_use = i; in ixgb_tx_queue()
1855 tx_ring->next_to_use, in ixgb_clean_tx_irq()
2066 i = rx_ring->next_to_use; in ixgb_alloc_rx_buffers()
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/linux/drivers/net/ethernet/intel/iavf/
A Diavf_adminq.c341 hw->aq.asq.next_to_use = 0; in iavf_init_asq()
400 hw->aq.arq.next_to_use = 0; in iavf_init_arq()
618 return rd32(hw, hw->aq.asq.head) == hw->aq.asq.next_to_use; in iavf_asq_done()
665 details = IAVF_ADMINQ_DETAILS(hw->aq.asq, hw->aq.asq.next_to_use); in iavf_asq_send_command()
720 desc_on_ring = IAVF_ADMINQ_DESC(hw->aq.asq, hw->aq.asq.next_to_use); in iavf_asq_send_command()
727 dma_buff = &hw->aq.asq.r.asq_bi[hw->aq.asq.next_to_use]; in iavf_asq_send_command()
745 (hw->aq.asq.next_to_use)++; in iavf_asq_send_command()
746 if (hw->aq.asq.next_to_use == hw->aq.asq.count) in iavf_asq_send_command()
747 hw->aq.asq.next_to_use = 0; in iavf_asq_send_command()
749 wr32(hw, hw->aq.asq.tail, hw->aq.asq.next_to_use); in iavf_asq_send_command()
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A Diavf_txrx.c76 tx_ring->next_to_use = 0; in iavf_clean_tx_ring()
640 tx_ring->next_to_use = 0; in iavf_setup_tx_descriptors()
705 rx_ring->next_to_use = 0; in iavf_clean_rx_ring()
761 rx_ring->next_to_use = 0; in iavf_setup_rx_descriptors()
777 rx_ring->next_to_use = val; in iavf_release_rx_desc()
881 u16 ntu = rx_ring->next_to_use; in iavf_alloc_rx_buffers()
922 if (rx_ring->next_to_use != ntu) in iavf_alloc_rx_buffers()
2119 int i = tx_ring->next_to_use; in iavf_create_tx_ctx()
2264 u16 i = tx_ring->next_to_use; in iavf_tx_map()
2344 tx_ring->next_to_use = i; in iavf_tx_map()
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/linux/drivers/net/ethernet/hisilicon/hns/
A Dhns_enet.c127 ring_ptr_move_fw(ring, next_to_use); in fill_v2_desc_hw()
203 ring_ptr_move_fw(ring, next_to_use); in fill_desc()
208 ring_ptr_move_bw(ring, next_to_use); in unfill_desc()
317 int size, next_to_use; in hns_nic_net_xmit_hw() local
334 next_to_use = ring->next_to_use; in hns_nic_net_xmit_hw()
378 while (ring->next_to_use != next_to_use) { in hns_nic_net_xmit_hw()
380 if (ring->next_to_use != next_to_use) in hns_nic_net_xmit_hw()
387 ring->desc_cb[next_to_use].dma, in hns_nic_net_xmit_hw()
685 ring_ptr_move_fw(ring, next_to_use); in hns_nic_alloc_rx_buffers()
706 int ntu = ring->next_to_use; in hns_desc_unused()
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/linux/drivers/net/ethernet/freescale/enetc/
A Denetc_cbdr.c24 cbdr->next_to_use = 0; in enetc_setup_cbdr()
41 enetc_wr_reg(cbdr->cir, cbdr->next_to_use); in enetc_setup_cbdr()
85 return (r->next_to_clean - r->next_to_use - 1 + r->bd_count) % in enetc_cbd_unused()
102 i = ring->next_to_use; in enetc_send_cmd()
109 ring->next_to_use = i; in enetc_send_cmd()
A Denetc.h95 int next_to_use; member
129 if (bdr->next_to_clean > bdr->next_to_use) in enetc_bd_unused()
130 return bdr->next_to_clean - bdr->next_to_use - 1; in enetc_bd_unused()
132 return bdr->bd_count + bdr->next_to_clean - bdr->next_to_use - 1; in enetc_bd_unused()
152 int next_to_use; member
/linux/drivers/net/ethernet/atheros/atl1e/
A Datl1e_main.c751 tx_ring->next_to_use = 0; in atl1e_init_ring_ptrs()
1559 u16 next_to_use = 0; in atl1e_tpd_avail() local
1563 next_to_use = tx_ring->next_to_use; in atl1e_tpd_avail()
1565 return (u16)(next_to_clean > next_to_use) ? in atl1e_tpd_avail()
1566 (next_to_clean - next_to_use - 1) : in atl1e_tpd_avail()
1578 u16 next_to_use = 0; in atl1e_get_tpd() local
1580 next_to_use = tx_ring->next_to_use; in atl1e_get_tpd()
1582 tx_ring->next_to_use = 0; in atl1e_get_tpd()
1585 return &tx_ring->desc[next_to_use]; in atl1e_get_tpd()
1757 ring_end = adapter->tx_ring.next_to_use; in atl1e_tx_map()
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/linux/drivers/net/ethernet/hisilicon/hns3/
A Dhns3_enet.c971 ntu = tx_spare->next_to_use; in hns3_tx_spare_space()
1089 u32 ntu = tx_spare->next_to_use; in hns3_tx_spare_alloc()
1104 tx_spare->next_to_use = 0; in hns3_tx_spare_alloc()
1116 len -= tx_spare->next_to_use; in hns3_tx_spare_rollback()
1119 tx_spare->next_to_use -= len; in hns3_tx_spare_rollback()
2227 pre_ntu = ring->next_to_use ? (ring->next_to_use - 1) : in hns3_nic_net_xmit()
3481 int ntu = ring->next_to_use; in hns3_desc_unused()
4697 ring->next_to_use = 0; in hns3_ring_get_cfg()
4805 ring->next_to_use = 0; in hns3_fini_ring()
5376 priv->ring[i].next_to_use = 0; in hns3_nic_reset_all_ring()
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/linux/drivers/net/ethernet/atheros/atl1c/
A Datl1c_main.c909 tpd_ring->next_to_use = 0; in atl1c_clean_tx_ring()
932 rfd_ring->next_to_use = 0; in atl1c_clean_rx_ring()
933 rrd_ring->next_to_use = 0; in atl1c_clean_rx_ring()
949 tpd_ring[i].next_to_use = 0; in atl1c_init_ring_ptrs()
957 rfd_ring[i].next_to_use = 0; in atl1c_init_ring_ptrs()
959 rrd_ring[i].next_to_use = 0; in atl1c_init_ring_ptrs()
2026 u16 next_to_use = 0; in atl1c_tpd_avail() local
2030 next_to_use = tpd_ring->next_to_use; in atl1c_tpd_avail()
2047 u16 next_to_use = 0; in atl1c_get_tpd() local
2049 next_to_use = tpd_ring->next_to_use; in atl1c_get_tpd()
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