| /linux-6.1.9/drivers/net/ethernet/mscc/ |
| D | ocelot_fdma.c | 61 if (rx_ring->next_to_use >= rx_ring->next_to_clean) in ocelot_fdma_rx_ring_free()
63 (rx_ring->next_to_use - rx_ring->next_to_clean) - 1; in ocelot_fdma_rx_ring_free()
65 return rx_ring->next_to_clean - rx_ring->next_to_use - 1; in ocelot_fdma_rx_ring_free()
72 if (tx_ring->next_to_use >= tx_ring->next_to_clean) in ocelot_fdma_tx_ring_free()
74 (tx_ring->next_to_use - tx_ring->next_to_clean) - 1; in ocelot_fdma_tx_ring_free()
76 return tx_ring->next_to_clean - tx_ring->next_to_use - 1; in ocelot_fdma_tx_ring_free()
83 return tx_ring->next_to_clean == tx_ring->next_to_use; in ocelot_fdma_tx_ring_empty()
158 idx = rx_ring->next_to_use; in ocelot_fdma_alloc_rx_buffs()
181 rx_ring->next_to_use = idx; in ocelot_fdma_alloc_rx_buffs()
229 idx = ocelot_fdma_idx_prev(rx_ring->next_to_use, in ocelot_fdma_rx_set_llp()
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| D | ocelot_fdma.h | 98 u16 next_to_use; member
130 u16 next_to_use; member
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| /linux-6.1.9/drivers/net/ethernet/intel/i40e/ |
| D | i40e_xsk.c | 246 u16 ntu = rx_ring->next_to_use; in i40e_alloc_rx_buffers_zc()
447 cleaned_count = (next_to_clean - rx_ring->next_to_use - 1) & count_mask; in i40e_clean_rx_irq_zc()
456 if (failure || next_to_clean == rx_ring->next_to_use) in i40e_clean_rx_irq_zc()
475 tx_desc = I40E_TX_DESC(xdp_ring, xdp_ring->next_to_use++); in i40e_xmit_pkt()
486 u16 ntu = xdp_ring->next_to_use; in i40e_xmit_pkt_batch()
504 xdp_ring->next_to_use = ntu; in i40e_xmit_pkt_batch()
522 u16 ntu = xdp_ring->next_to_use ? xdp_ring->next_to_use - 1 : xdp_ring->count - 1; in i40e_set_rs_bit()
546 if (xdp_ring->next_to_use + nb_pkts >= xdp_ring->count) { in i40e_xmit_zc()
547 nb_processed = xdp_ring->count - xdp_ring->next_to_use; in i40e_xmit_zc()
549 xdp_ring->next_to_use = 0; in i40e_xmit_zc()
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| D | i40e_adminq.c | 354 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()
816 details = I40E_ADMINQ_DETAILS(hw->aq.asq, hw->aq.asq.next_to_use); in i40e_asq_send_command_atomic_exec()
871 desc_on_ring = I40E_ADMINQ_DESC(hw->aq.asq, hw->aq.asq.next_to_use); in i40e_asq_send_command_atomic_exec()
878 dma_buff = &(hw->aq.asq.r.asq_bi[hw->aq.asq.next_to_use]); in i40e_asq_send_command_atomic_exec()
896 (hw->aq.asq.next_to_use)++; in i40e_asq_send_command_atomic_exec()
897 if (hw->aq.asq.next_to_use == hw->aq.asq.count) in i40e_asq_send_command_atomic_exec()
898 hw->aq.asq.next_to_use = 0; in i40e_asq_send_command_atomic_exec()
900 wr32(hw, hw->aq.asq.tail, hw->aq.asq.next_to_use); in i40e_asq_send_command_atomic_exec()
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| D | i40e_txrx.c | 31 i = tx_ring->next_to_use; in i40e_fdir()
35 tx_ring->next_to_use = (i < tx_ring->count) ? i : 0; in i40e_fdir()
120 i = tx_ring->next_to_use; in i40e_program_fdir_filter()
125 i = tx_ring->next_to_use; in i40e_program_fdir_filter()
129 tx_ring->next_to_use = ((i + 1) < tx_ring->count) ? i + 1 : 0; in i40e_program_fdir_filter()
154 writel(tx_ring->next_to_use, tx_ring->tail); in i40e_program_fdir_filter()
812 tx_ring->next_to_use = 0; in i40e_clean_tx_ring()
858 tail = ring->next_to_use; in i40e_get_tx_pending()
1449 tx_ring->next_to_use = 0; in i40e_setup_tx_descriptors()
1524 rx_ring->next_to_use = 0; in i40e_clean_rx_ring()
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| /linux-6.1.9/drivers/net/ethernet/intel/ixgbe/ |
| 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()
370 if (failure || rx_ring->next_to_clean == rx_ring->next_to_use) in ixgbe_clean_rx_irq_zc()
421 tx_bi = &xdp_ring->tx_buffer_info[xdp_ring->next_to_use]; in ixgbe_xmit_zc()
426 tx_desc = IXGBE_TX_DESC(xdp_ring, xdp_ring->next_to_use); in ixgbe_xmit_zc()
438 xdp_ring->next_to_use++; in ixgbe_xmit_zc()
439 if (xdp_ring->next_to_use == xdp_ring->count) in ixgbe_xmit_zc()
440 xdp_ring->next_to_use = 0; in ixgbe_xmit_zc()
464 u16 ntc = tx_ring->next_to_clean, ntu = tx_ring->next_to_use; in ixgbe_clean_xdp_tx_irq()
[all …]
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| /linux-6.1.9/drivers/net/ethernet/hisilicon/hns3/hns3_common/ |
| D | hclge_comm_cmd.c | 268 int ntu = ring->next_to_use; in hclge_comm_ring_space()
281 desc_to_use = &hw->cmq.csq.desc[hw->cmq.csq.next_to_use]; in hclge_comm_cmd_copy_desc()
283 (hw->cmq.csq.next_to_use)++; in hclge_comm_cmd_copy_desc()
284 if (hw->cmq.csq.next_to_use >= hw->cmq.csq.desc_num) in hclge_comm_cmd_copy_desc()
285 hw->cmq.csq.next_to_use = 0; in hclge_comm_cmd_copy_desc()
294 int ntu = ring->next_to_use; in hclge_comm_is_valid_csq_clean_head()
313 head, csq->next_to_use, csq->next_to_clean); in hclge_comm_cmd_csq_clean()
330 return head == hw->cmq.csq.next_to_use; in hclge_comm_cmd_csq_done()
463 ntc = hw->cmq.csq.next_to_use; in hclge_comm_cmd_send()
469 hw->cmq.csq.next_to_use); in hclge_comm_cmd_send()
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| /linux-6.1.9/drivers/net/ethernet/intel/ice/ |
| D | ice_xsk.c | 482 u16 ntu = rx_ring->next_to_use; in __ice_alloc_rx_bufs_zc()
511 if (rx_ring->next_to_use != ntu) in __ice_alloc_rx_bufs_zc()
685 if (unlikely(rx_ring->next_to_clean == rx_ring->next_to_use)) in ice_clean_rx_irq_zc()
756 if (failure || rx_ring->next_to_clean == rx_ring->next_to_use) in ice_clean_rx_irq_zc()
796 last_rs = xdp_ring->next_to_use ? xdp_ring->next_to_use - 1 : cnt - 1; in ice_clean_xdp_irq_zc()
851 tx_desc = ICE_TX_DESC(xdp_ring, xdp_ring->next_to_use++); in ice_xmit_pkt()
868 u16 ntu = xdp_ring->next_to_use; in ice_xmit_pkt_batch()
886 xdp_ring->next_to_use = ntu; in ice_xmit_pkt_batch()
915 u16 ntu = xdp_ring->next_to_use ? xdp_ring->next_to_use - 1 : xdp_ring->count - 1; in ice_set_rs_bit()
945 if (xdp_ring->next_to_use + nb_pkts >= xdp_ring->count) { in ice_xmit_zc()
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| 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))
55 u16 next_to_use; member
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| D | ice_txrx_lib.c | 17 u16 prev_ntu = rx_ring->next_to_use & ~0x7; in ice_release_rx_desc()
19 rx_ring->next_to_use = val; in ice_release_rx_desc()
279 u16 i = xdp_ring->next_to_use; in ice_xmit_xdp_ring()
319 xdp_ring->next_to_use = i; in ice_xmit_xdp_ring()
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| D | ice_txrx.h | 110 (u16)((((R)->next_to_clean > (R)->next_to_use) ? 0 : (R)->count) + \
111 (R)->next_to_clean - (R)->next_to_use - 1)
279 u16 next_to_use; member
319 u16 next_to_use; member
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| D | ice_controlq.c | 378 cq->sq.next_to_use = 0; in ice_init_sq()
438 cq->rq.next_to_use = 0; in ice_init_rq()
946 return rd32(hw, cq->sq.head) == cq->sq.next_to_use; in ice_sq_done()
1014 details = ICE_CTL_Q_DETAILS(cq->sq, cq->sq.next_to_use); in ice_sq_send_cmd()
1032 desc_on_ring = ICE_CTL_Q_DESC(cq->sq, cq->sq.next_to_use); in ice_sq_send_cmd()
1039 dma_buf = &cq->sq.r.sq_bi[cq->sq.next_to_use]; in ice_sq_send_cmd()
1058 (cq->sq.next_to_use)++; in ice_sq_send_cmd()
1059 if (cq->sq.next_to_use == cq->sq.count) in ice_sq_send_cmd()
1060 cq->sq.next_to_use = 0; in ice_sq_send_cmd()
1061 wr32(hw, cq->sq.tail, cq->sq.next_to_use); in ice_sq_send_cmd()
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| /linux-6.1.9/drivers/net/ethernet/intel/ixgb/ |
| D | ixgb.h | 93 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)
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| /linux-6.1.9/drivers/net/ethernet/freescale/enetc/ |
| 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()
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()
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| D | enetc.h | 100 int next_to_use; member
134 if (bdr->next_to_clean > bdr->next_to_use) in enetc_bd_unused()
135 return bdr->next_to_clean - bdr->next_to_use - 1; in enetc_bd_unused()
137 return bdr->bd_count + bdr->next_to_clean - bdr->next_to_use - 1; in enetc_bd_unused()
157 int next_to_use; member
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| /linux-6.1.9/drivers/net/ethernet/hisilicon/hns3/hns3vf/ |
| D | hclgevf_mbx.c | 159 return tail == hw->hw.cmq.crq.next_to_use; in hclgevf_cmd_crq_empty()
234 desc = &crq->desc[crq->next_to_use]; in hclgevf_mbx_handler()
237 flag = le16_to_cpu(crq->desc[crq->next_to_use].flag); in hclgevf_mbx_handler()
245 crq->desc[crq->next_to_use].flag = 0; in hclgevf_mbx_handler()
275 crq->desc[crq->next_to_use].flag = 0; in hclgevf_mbx_handler()
281 crq->next_to_use); in hclgevf_mbx_handler()
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| /linux-6.1.9/drivers/net/ethernet/intel/igc/ |
| 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()
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| /linux-6.1.9/drivers/net/ethernet/atheros/atlx/ |
| D | atl1.c | 1112 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-6.1.9/drivers/net/ethernet/intel/iavf/ |
| D | iavf_adminq.c | 342 hw->aq.asq.next_to_use = 0; in iavf_init_asq()
407 hw->aq.arq.next_to_use = 0; in iavf_init_arq()
627 return rd32(hw, hw->aq.asq.head) == hw->aq.asq.next_to_use; in iavf_asq_done()
674 details = IAVF_ADMINQ_DETAILS(hw->aq.asq, hw->aq.asq.next_to_use); in iavf_asq_send_command()
729 desc_on_ring = IAVF_ADMINQ_DESC(hw->aq.asq, hw->aq.asq.next_to_use); in iavf_asq_send_command()
736 dma_buff = &hw->aq.asq.r.asq_bi[hw->aq.asq.next_to_use]; in iavf_asq_send_command()
754 (hw->aq.asq.next_to_use)++; in iavf_asq_send_command()
755 if (hw->aq.asq.next_to_use == hw->aq.asq.count) in iavf_asq_send_command()
756 hw->aq.asq.next_to_use = 0; in iavf_asq_send_command()
758 wr32(hw, hw->aq.asq.tail, hw->aq.asq.next_to_use); in iavf_asq_send_command()
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| D | iavf_txrx.c | 76 tx_ring->next_to_use = 0; in iavf_clean_tx_ring()
121 tail = ring->next_to_use; in iavf_get_tx_pending()
675 tx_ring->next_to_use = 0; in iavf_setup_tx_descriptors()
740 rx_ring->next_to_use = 0; in iavf_clean_rx_ring()
796 rx_ring->next_to_use = 0; in iavf_setup_rx_descriptors()
812 rx_ring->next_to_use = val; in iavf_release_rx_desc()
919 u16 ntu = rx_ring->next_to_use; in iavf_alloc_rx_buffers()
960 if (rx_ring->next_to_use != ntu) in iavf_alloc_rx_buffers()
966 if (rx_ring->next_to_use != ntu) in iavf_alloc_rx_buffers()
2143 int i = tx_ring->next_to_use; in iavf_create_tx_ctx()
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| /linux-6.1.9/drivers/net/ethernet/hisilicon/hns/ |
| D | hns_enet.c | 39 struct hnae_desc *desc = &ring->desc[ring->next_to_use]; in fill_v2_desc_hw()
40 struct hnae_desc_cb *desc_cb = &ring->desc_cb[ring->next_to_use]; in fill_v2_desc_hw()
125 ring_ptr_move_fw(ring, next_to_use); in fill_v2_desc_hw()
147 struct hnae_desc *desc = &ring->desc[ring->next_to_use]; in fill_desc()
148 struct hnae_desc_cb *desc_cb = &ring->desc_cb[ring->next_to_use]; in fill_desc()
201 ring_ptr_move_fw(ring, next_to_use); in fill_desc()
206 ring_ptr_move_bw(ring, next_to_use); in unfill_desc()
315 int size, next_to_use; in hns_nic_net_xmit_hw() local
332 next_to_use = ring->next_to_use; in hns_nic_net_xmit_hw()
376 while (ring->next_to_use != next_to_use) { in hns_nic_net_xmit_hw()
[all …]
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| /linux-6.1.9/drivers/net/ethernet/atheros/atl1e/ |
| D | atl1e_main.c | 751 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 …]
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| /linux-6.1.9/drivers/net/ethernet/atheros/atl1c/ |
| D | atl1c_main.c | 909 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()
1818 next_next = rfd_next_to_use = rfd_ring->next_to_use; in atl1c_alloc_rx_buffer()
1868 rfd_ring->next_to_use = rfd_next_to_use; in atl1c_alloc_rx_buffer()
1870 rfd_ring->next_to_use & MB_RFDX_PROD_IDX_MASK); in atl1c_alloc_rx_buffer()
2026 u16 next_to_use = 0; in atl1c_tpd_avail() local
[all …]
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| /linux-6.1.9/drivers/net/ethernet/hisilicon/hns3/ |
| D | hns3_enet.c | 970 ntu = tx_spare->next_to_use; in hns3_tx_spare_space()
1093 u32 ntu = tx_spare->next_to_use; in hns3_tx_spare_alloc()
1106 tx_spare->next_to_use = ntu + size; in hns3_tx_spare_alloc()
1107 if (tx_spare->next_to_use == tx_spare->len) in hns3_tx_spare_alloc()
1108 tx_spare->next_to_use = 0; in hns3_tx_spare_alloc()
1119 if (len > tx_spare->next_to_use) { in hns3_tx_spare_rollback()
1120 len -= tx_spare->next_to_use; in hns3_tx_spare_rollback()
1121 tx_spare->next_to_use = tx_spare->len - len; in hns3_tx_spare_rollback()
1123 tx_spare->next_to_use -= len; in hns3_tx_spare_rollback()
1684 struct hns3_desc *desc = &ring->desc[ring->next_to_use]; in hns3_fill_desc()
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| /linux-6.1.9/drivers/net/ethernet/intel/e1000/ |
| D | e1000.h | 153 unsigned int next_to_use; member
174 unsigned int next_to_use; member
191 unsigned int use = READ_ONCE((R)->next_to_use); \
|