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Searched refs:next_to_use (Results 1 – 25 of 88) sorted by relevance

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/Linux-v5.10/drivers/net/ethernet/hisilicon/hns3/hns3vf/
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()
252 ntc = hw->cmq.csq.next_to_use; in hclgevf_cmd_send()
255 desc_to_use = &hw->cmq.csq.desc[hw->cmq.csq.next_to_use]; in hclgevf_cmd_send()
257 (hw->cmq.csq.next_to_use)++; in hclgevf_cmd_send()
258 if (hw->cmq.csq.next_to_use == hw->cmq.csq.desc_num) in hclgevf_cmd_send()
259 hw->cmq.csq.next_to_use = 0; in hclgevf_cmd_send()
265 hw->cmq.csq.next_to_use); in hclgevf_cmd_send()
[all …]
Dhclgevf_mbx.c149 return tail == hw->cmq.crq.next_to_use; in hclgevf_cmd_crq_empty()
172 desc = &crq->desc[crq->next_to_use]; in hclgevf_mbx_handler()
175 flag = le16_to_cpu(crq->desc[crq->next_to_use].flag); in hclgevf_mbx_handler()
182 crq->desc[crq->next_to_use].flag = 0; in hclgevf_mbx_handler()
254 crq->desc[crq->next_to_use].flag = 0; in hclgevf_mbx_handler()
260 crq->next_to_use); in hclgevf_mbx_handler()
/Linux-v5.10/drivers/net/ethernet/intel/ixgbe/
Dixgbe_xsk.c140 u16 i = rx_ring->next_to_use; in ixgbe_alloc_rx_buffers_zc()
183 if (rx_ring->next_to_use != i) { in ixgbe_alloc_rx_buffers_zc()
184 rx_ring->next_to_use = i; in ixgbe_alloc_rx_buffers_zc()
338 writel(ring->next_to_use, ring->tail); in ixgbe_clean_rx_irq_zc()
349 if (failure || rx_ring->next_to_clean == rx_ring->next_to_use) in ixgbe_clean_rx_irq_zc()
398 tx_bi = &xdp_ring->tx_buffer_info[xdp_ring->next_to_use]; in ixgbe_xmit_zc()
403 tx_desc = IXGBE_TX_DESC(xdp_ring, xdp_ring->next_to_use); in ixgbe_xmit_zc()
415 xdp_ring->next_to_use++; in ixgbe_xmit_zc()
416 if (xdp_ring->next_to_use == xdp_ring->count) in ixgbe_xmit_zc()
417 xdp_ring->next_to_use = 0; in ixgbe_xmit_zc()
[all …]
/Linux-v5.10/drivers/net/ethernet/hisilicon/hns3/hns3pf/
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()
287 ntc = hw->cmq.csq.next_to_use; in hclge_cmd_send()
289 desc_to_use = &hw->cmq.csq.desc[hw->cmq.csq.next_to_use]; in hclge_cmd_send()
291 (hw->cmq.csq.next_to_use)++; in hclge_cmd_send()
292 if (hw->cmq.csq.next_to_use >= hw->cmq.csq.desc_num) in hclge_cmd_send()
293 hw->cmq.csq.next_to_use = 0; in hclge_cmd_send()
298 hclge_write_dev(hw, HCLGE_NIC_CSQ_TAIL_REG, hw->cmq.csq.next_to_use); in hclge_cmd_send()
[all …]
/Linux-v5.10/drivers/net/ethernet/intel/ice/
Dice_controlq.h17 (u16)((((R)->next_to_clean > (R)->next_to_use) ? 0 : (R)->count) + \
18 (R)->next_to_clean - (R)->next_to_use - 1)
53 u16 next_to_use; member
Dice_txrx_lib.c13 u16 prev_ntu = rx_ring->next_to_use & ~0x7; in ice_release_rx_desc()
15 rx_ring->next_to_use = val; in ice_release_rx_desc()
210 u16 i = xdp_ring->next_to_use; in ice_xmit_xdp_ring()
248 xdp_ring->next_to_use = i; in ice_xmit_xdp_ring()
Dice_xsk.c416 u16 ntu = rx_ring->next_to_use; in ice_alloc_rx_bufs_zc()
449 if (rx_ring->next_to_use != ntu) in ice_alloc_rx_bufs_zc()
649 if (failure || rx_ring->next_to_clean == rx_ring->next_to_use) in ice_clean_rx_irq_zc()
683 tx_buf = &xdp_ring->tx_buf[xdp_ring->next_to_use]; in ice_xmit_zc()
694 tx_desc = ICE_TX_DESC(xdp_ring, xdp_ring->next_to_use); in ice_xmit_zc()
699 xdp_ring->next_to_use++; in ice_xmit_zc()
700 if (xdp_ring->next_to_use == xdp_ring->count) in ice_xmit_zc()
701 xdp_ring->next_to_use = 0; in ice_xmit_zc()
880 u16 ntc = xdp_ring->next_to_clean, ntu = xdp_ring->next_to_use; in ice_xsk_clean_xdp_ring()
Dice_controlq.c367 cq->sq.next_to_use = 0; in ice_init_sq()
427 cq->rq.next_to_use = 0; in ice_init_rq()
891 return rd32(hw, cq->sq.head) == cq->sq.next_to_use; in ice_sq_done()
962 details = ICE_CTL_Q_DETAILS(cq->sq, cq->sq.next_to_use); in ice_sq_send_cmd()
981 desc_on_ring = ICE_CTL_Q_DESC(cq->sq, cq->sq.next_to_use); in ice_sq_send_cmd()
988 dma_buf = &cq->sq.r.sq_bi[cq->sq.next_to_use]; in ice_sq_send_cmd()
1008 (cq->sq.next_to_use)++; in ice_sq_send_cmd()
1009 if (cq->sq.next_to_use == cq->sq.count) in ice_sq_send_cmd()
1010 cq->sq.next_to_use = 0; in ice_sq_send_cmd()
1011 wr32(hw, cq->sq.tail, cq->sq.next_to_use); in ice_sq_send_cmd()
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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)
284 u16 next_to_use; member
/Linux-v5.10/drivers/net/ethernet/intel/i40e/
Di40e_xsk.c189 u16 ntu = rx_ring->next_to_use; in i40e_alloc_rx_buffers_zc()
222 if (rx_ring->next_to_use != ntu) in i40e_alloc_rx_buffers_zc()
374 if (failure || rx_ring->next_to_clean == rx_ring->next_to_use) in i40e_clean_rx_irq_zc()
407 tx_bi = &xdp_ring->tx_bi[xdp_ring->next_to_use]; in i40e_xmit_zc()
410 tx_desc = I40E_TX_DESC(xdp_ring, xdp_ring->next_to_use); in i40e_xmit_zc()
420 xdp_ring->next_to_use++; in i40e_xmit_zc()
421 if (xdp_ring->next_to_use == xdp_ring->count) in i40e_xmit_zc()
422 xdp_ring->next_to_use = 0; in i40e_xmit_zc()
579 u16 ntc = tx_ring->next_to_clean, ntu = tx_ring->next_to_use; in i40e_xsk_clean_tx_ring()
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()
815 details = I40E_ADMINQ_DETAILS(hw->aq.asq, hw->aq.asq.next_to_use); in i40e_asq_send_command()
870 desc_on_ring = I40E_ADMINQ_DESC(hw->aq.asq, hw->aq.asq.next_to_use); in i40e_asq_send_command()
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()
[all …]
Di40e_txrx.c30 i = tx_ring->next_to_use; in i40e_fdir()
34 tx_ring->next_to_use = (i < tx_ring->count) ? i : 0; in i40e_fdir()
122 i = tx_ring->next_to_use; in i40e_program_fdir_filter()
127 i = tx_ring->next_to_use; in i40e_program_fdir_filter()
131 tx_ring->next_to_use = ((i + 1) < tx_ring->count) ? i + 1 : 0; in i40e_program_fdir_filter()
156 writel(tx_ring->next_to_use, tx_ring->tail); in i40e_program_fdir_filter()
658 tx_ring->next_to_use = 0; in i40e_clean_tx_ring()
704 tail = ring->next_to_use; in i40e_get_tx_pending()
1297 tx_ring->next_to_use = 0; in i40e_setup_tx_descriptors()
1382 rx_ring->next_to_use = 0; in i40e_clean_rx_ring()
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/Linux-v5.10/drivers/net/ethernet/intel/ixgb/
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)
/Linux-v5.10/drivers/net/ethernet/intel/igc/
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-v5.10/drivers/net/ethernet/atheros/atlx/
Datl1.c1112 atomic_set(&tpd_ring->next_to_use, 0); in atl1_init_ring_ptrs()
1116 atomic_set(&rfd_ring->next_to_use, 0); in atl1_init_ring_ptrs()
1118 rrd_ring->next_to_use = 0; in atl1_init_ring_ptrs()
1156 atomic_set(&rfd_ring->next_to_use, 0); in atl1_clean_rx_ring()
1158 rrd_ring->next_to_use = 0; in atl1_clean_rx_ring()
1198 atomic_set(&tpd_ring->next_to_use, 0); in atl1_clean_tx_ring()
1497 value = ((atomic_read(&adapter->tpd_ring.next_to_use) in atl1_configure()
1501 ((atomic_read(&adapter->rfd_ring.next_to_use) in atl1_configure()
1743 tpd_next_to_use = atomic_read(&adapter->tpd_ring.next_to_use); in atl1_update_mailbox()
1744 rfd_next_to_use = atomic_read(&adapter->rfd_ring.next_to_use); in atl1_update_mailbox()
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/Linux-v5.10/drivers/net/ethernet/intel/iavf/
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()
[all …]
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()
928 if (rx_ring->next_to_use != ntu) in iavf_alloc_rx_buffers()
2125 int i = tx_ring->next_to_use; in iavf_create_tx_ctx()
2135 tx_ring->next_to_use = (i < tx_ring->count) ? i : 0; in iavf_create_tx_ctx()
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/Linux-v5.10/drivers/net/ethernet/hisilicon/hns/
Dhns_enet.c41 struct hnae_desc *desc = &ring->desc[ring->next_to_use]; in fill_v2_desc_hw()
42 struct hnae_desc_cb *desc_cb = &ring->desc_cb[ring->next_to_use]; in fill_v2_desc_hw()
127 ring_ptr_move_fw(ring, next_to_use); in fill_v2_desc_hw()
149 struct hnae_desc *desc = &ring->desc[ring->next_to_use]; in fill_desc()
150 struct hnae_desc_cb *desc_cb = &ring->desc_cb[ring->next_to_use]; in fill_desc()
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()
[all …]
/Linux-v5.10/drivers/net/ethernet/freescale/enetc/
Denetc.h62 int next_to_use; member
89 if (bdr->next_to_clean > bdr->next_to_use) in enetc_bd_unused()
90 return bdr->next_to_clean - bdr->next_to_use - 1; in enetc_bd_unused()
92 return bdr->bd_count + bdr->next_to_clean - bdr->next_to_use - 1; in enetc_bd_unused()
103 int next_to_use; member
Denetc_cbdr.c31 return (r->next_to_clean - r->next_to_use - 1 + r->bd_count) % in enetc_cbd_unused()
48 i = ring->next_to_use; in enetc_send_cmd()
55 ring->next_to_use = i; in enetc_send_cmd()
/Linux-v5.10/drivers/net/ethernet/atheros/atl1e/
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()
1567 (tx_ring->count + 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()
1581 if (++tx_ring->next_to_use == tx_ring->count) in atl1e_get_tpd()
1582 tx_ring->next_to_use = 0; in atl1e_get_tpd()
[all …]
/Linux-v5.10/drivers/net/ethernet/hisilicon/hns3/
Dhns3_enet.c1087 struct hns3_desc_cb *desc_cb = &ring->desc_cb[ring->next_to_use]; in hns3_fill_desc()
1088 struct hns3_desc *desc = &ring->desc[ring->next_to_use]; in hns3_fill_desc()
1123 trace_hns3_tx_desc(ring, ring->next_to_use); in hns3_fill_desc()
1124 ring_ptr_move_fw(ring, next_to_use); in hns3_fill_desc()
1141 trace_hns3_tx_desc(ring, ring->next_to_use); in hns3_fill_desc()
1143 ring_ptr_move_fw(ring, next_to_use); in hns3_fill_desc()
1145 desc = &ring->desc[ring->next_to_use]; in hns3_fill_desc()
1339 struct hns3_desc *desc = &ring->desc[ring->next_to_use]; in hns3_clear_desc()
1344 if (ring->next_to_use == next_to_use_orig) in hns3_clear_desc()
1348 ring_ptr_move_bw(ring, next_to_use); in hns3_clear_desc()
[all …]
Dhclge_mbx.h169 (crq->next_to_use = (crq->next_to_use + 1) % crq->desc_num)
/Linux-v5.10/drivers/net/ethernet/atheros/atl1c/
Datl1c_main.c871 tpd_ring->next_to_use = 0; in atl1c_clean_tx_ring()
893 rfd_ring->next_to_use = 0; in atl1c_clean_rx_ring()
894 rrd_ring->next_to_use = 0; in atl1c_clean_rx_ring()
910 tpd_ring[i].next_to_use = 0; in atl1c_init_ring_ptrs()
917 rfd_ring->next_to_use = 0; in atl1c_init_ring_ptrs()
919 rrd_ring->next_to_use = 0; in atl1c_init_ring_ptrs()
1695 next_next = rfd_next_to_use = rfd_ring->next_to_use; in atl1c_alloc_rx_buffer()
1745 rfd_ring->next_to_use = rfd_next_to_use; in atl1c_alloc_rx_buffer()
1747 rfd_ring->next_to_use & MB_RFDX_PROD_IDX_MASK); in atl1c_alloc_rx_buffer()
1909 u16 next_to_use = 0; in atl1c_tpd_avail() local
[all …]
/Linux-v5.10/drivers/net/ethernet/intel/e1000/
De1000.h153 unsigned int next_to_use; member
174 unsigned int next_to_use; member
191 unsigned int use = READ_ONCE((R)->next_to_use); \

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