/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() 62 (rx_ring->next_to_use - rx_ring->next_to_clean) - 1; in ocelot_fdma_rx_ring_free() 64 return rx_ring->next_to_clean - rx_ring->next_to_use - 1; in ocelot_fdma_rx_ring_free() 71 if (tx_ring->next_to_use >= tx_ring->next_to_clean) in ocelot_fdma_tx_ring_free() 73 (tx_ring->next_to_use - tx_ring->next_to_clean) - 1; in ocelot_fdma_tx_ring_free() 75 return tx_ring->next_to_clean - tx_ring->next_to_use - 1; in ocelot_fdma_tx_ring_free() 82 return tx_ring->next_to_clean == tx_ring->next_to_use; in ocelot_fdma_tx_ring_empty() 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() [all …]
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H A D | ocelot_fdma.h | 98 u16 next_to_use; member 130 u16 next_to_use; member
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/linux/drivers/net/ethernet/hisilicon/hns3/hns3_common/ |
H A D | hclge_comm_cmd.c | 289 int ntu = ring->next_to_use; in hclge_comm_ring_space() 302 desc_to_use = &hw->cmq.csq.desc[hw->cmq.csq.next_to_use]; in hclge_comm_cmd_copy_desc() 304 (hw->cmq.csq.next_to_use)++; in hclge_comm_cmd_copy_desc() 305 if (hw->cmq.csq.next_to_use >= hw->cmq.csq.desc_num) in hclge_comm_cmd_copy_desc() 306 hw->cmq.csq.next_to_use = 0; in hclge_comm_cmd_copy_desc() 315 int ntu = ring->next_to_use; in hclge_comm_is_valid_csq_clean_head() 334 head, csq->next_to_use, csq->next_to_clean); in hclge_comm_cmd_csq_clean() 351 return head == hw->cmq.csq.next_to_use; in hclge_comm_cmd_csq_done() 505 ntc = hw->cmq.csq.next_to_use; in hclge_comm_cmd_send() 511 hw->cmq.csq.next_to_use); in hclge_comm_cmd_send() [all …]
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/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)) 62 u16 next_to_use; member
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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) 347 u16 next_to_use; member 387 u16 next_to_use; member
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H A D | ice_txrx_lib.h | 92 writel_relaxed(xdp_ring->next_to_use, xdp_ring->tail); in ice_xdp_ring_update_tail() 103 u32 rs_idx = xdp_ring->next_to_use ? xdp_ring->next_to_use - 1 : xdp_ring->count - 1; in ice_set_rs_bit()
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H A D | ice_controlq.c | 364 cq->sq.next_to_use = 0; in ice_init_sq() 424 cq->rq.next_to_use = 0; in ice_init_rq() 976 head, head == cq->sq.next_to_use, in ice_sq_done() 1056 desc_on_ring = ICE_CTL_Q_DESC(cq->sq, cq->sq.next_to_use); in ice_sq_send_cmd() 1063 dma_buf = &cq->sq.r.sq_bi[cq->sq.next_to_use]; in ice_sq_send_cmd() 1082 (cq->sq.next_to_use)++; in ice_sq_send_cmd() 1083 if (cq->sq.next_to_use == cq->sq.count) in ice_sq_send_cmd() 1084 cq->sq.next_to_use = 0; in ice_sq_send_cmd() 1085 wr32(hw, cq->sq.tail, cq->sq.next_to_use); in ice_sq_send_cmd() 1247 cq->rq.next_to_use = ntu; in ice_clean_rq_elem()
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H A D | ice_txrx.c | 67 i = tx_ring->next_to_use; in ice_prgm_fdir_fltr() 78 tx_ring->next_to_use = (i < tx_ring->count) ? i : 0; in ice_prgm_fdir_fltr() 102 writel(tx_ring->next_to_use, tx_ring->tail); in ice_prgm_fdir_fltr() 177 tx_ring->next_to_use = 0; in ice_clean_tx_ring() 368 tx_ring->next_to_use = 0; in ice_setup_tx_ring() 442 rx_ring->next_to_use = 0; in ice_clean_rx_ring() 509 rx_ring->next_to_use = 0; in ice_setup_rx_ring() 641 tx_buf = &xdp_ring->tx_buf[xdp_ring->next_to_use]; in ice_xdp_xmit() 725 u16 ntu = rx_ring->next_to_use; in ice_alloc_rx_bufs() 768 if (rx_ring->next_to_use != ntu) in ice_alloc_rx_bufs() [all …]
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H A D | ice_txrx_lib.c | 18 u16 prev_ntu = rx_ring->next_to_use & ~0x7; in ice_release_rx_desc() 20 rx_ring->next_to_use = val; in ice_release_rx_desc() 348 u32 ntu = xdp_ring->next_to_use; in __ice_xmit_xdp_ring() 426 xdp_ring->next_to_use = ntu; in __ice_xmit_xdp_ring()
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/linux/drivers/net/ethernet/atheros/atlx/ |
H A 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() [all …]
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/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()
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/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 …]
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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() 703 for (u32 i = rx_ring->next_to_clean; i != rx_ring->next_to_use; ) { in iavf_clean_rx_ring() 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() 881 if (rx_ring->next_to_use != ntu) in iavf_alloc_rx_buffers() 887 if (rx_ring->next_to_use != ntu) in iavf_alloc_rx_buffers() [all …]
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/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()
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/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()
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/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()
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H A D | idpf_txrx.h | 117 ((((txq)->next_to_clean > (txq)->next_to_use) ? 0 : (txq)->desc_count) + \ 118 (txq)->next_to_clean - (txq)->next_to_use - 1) 559 u16 next_to_use; member 674 u16 next_to_use; member 743 u32 next_to_use; member 798 u32 next_to_use; member 835 u32 next_to_use; member
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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))
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/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() 1570 (tx_ring->count + 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() 1584 if (++tx_ring->next_to_use == tx_ring->count) in atl1e_get_tpd() 1585 tx_ring->next_to_use = 0; in atl1e_get_tpd() [all …]
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/linux/drivers/net/ethernet/microchip/lan966x/ |
H A D | lan966x_fdma.c | 608 int next_to_use; in lan966x_fdma_xmit_xdpf() local 615 next_to_use = lan966x_fdma_get_next_dcb(tx); in lan966x_fdma_xmit_xdpf() 616 if (next_to_use < 0) { in lan966x_fdma_xmit_xdpf() 623 next_dcb_buf = &tx->dcbs_buf[next_to_use]; in lan966x_fdma_xmit_xdpf() 677 next_to_use, in lan966x_fdma_xmit_xdpf() 705 int next_to_use; in lan966x_fdma_xmit() local 709 next_to_use = lan966x_fdma_get_next_dcb(tx); in lan966x_fdma_xmit() 710 if (next_to_use < 0) { in lan966x_fdma_xmit() 747 next_dcb_buf = &tx->dcbs_buf[next_to_use]; in lan966x_fdma_xmit() 758 next_to_use, in lan966x_fdma_xmit()
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/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()
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/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() 1760 next_next = rfd_next_to_use = rfd_ring->next_to_use; in atl1c_alloc_rx_buffer() 1824 rfd_ring->next_to_use = rfd_next_to_use; in atl1c_alloc_rx_buffer() 1826 rfd_ring->next_to_use & MB_RFDX_PROD_IDX_MASK); in atl1c_alloc_rx_buffer() 1982 u16 next_to_use = 0; in atl1c_tpd_avail() local [all …]
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/linux/drivers/net/ethernet/intel/i40e/ |
H A 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() 115 i = tx_ring->next_to_use; in i40e_program_fdir_filter() 120 i = tx_ring->next_to_use; in i40e_program_fdir_filter() 124 tx_ring->next_to_use = ((i + 1) < tx_ring->count) ? i + 1 : 0; in i40e_program_fdir_filter() 149 writel(tx_ring->next_to_use, tx_ring->tail); 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() [all …]
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/linux/drivers/net/ethernet/hisilicon/hns3/ |
H A D | hns3_enet.c | 971 ntu = tx_spare->next_to_use; in hns3_tx_spare_space() 1094 u32 ntu = tx_spare->next_to_use; in hns3_tx_spare_alloc() 1107 tx_spare->next_to_use = ntu + size; in hns3_tx_spare_alloc() 1108 if (tx_spare->next_to_use == tx_spare->len) in hns3_tx_spare_alloc() 1109 tx_spare->next_to_use = 0; in hns3_tx_spare_alloc() 1120 if (len > tx_spare->next_to_use) { in hns3_tx_spare_rollback() 1121 len -= tx_spare->next_to_use; in hns3_tx_spare_rollback() 1122 tx_spare->next_to_use = tx_spare->len - len; in hns3_tx_spare_rollback() 1124 tx_spare->next_to_use -= len; in hns3_tx_spare_rollback() 1685 struct hns3_desc *desc = &ring->desc[ring->next_to_use]; in hns3_fill_desc() [all …]
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/linux/drivers/net/ethernet/intel/e1000/ |
H A 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); \
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