| /drivers/thunderbolt/ |
| D | tunnel.c | 85 int credits, usb3, pcie, spare; in tb_available_credits() local
99 credits = tb_usable_credits(port); in tb_available_credits()
105 ndp = (credits - (usb3 + pcie + spare)) / in tb_available_credits()
110 credits -= ndp * (sw->min_dp_aux_credits + sw->min_dp_main_credits); in tb_available_credits()
111 credits -= usb3; in tb_available_credits()
116 return credits > 0 ? credits : 0; in tb_available_credits()
160 unsigned int credits; in tb_pci_init_credits() local
166 credits = min(sw->max_pcie_credits, available); in tb_pci_init_credits()
168 if (credits < TB_MIN_PCIE_CREDITS) in tb_pci_init_credits()
171 credits = max(TB_MIN_PCIE_CREDITS, credits); in tb_pci_init_credits()
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| /drivers/infiniband/sw/rdmavt/ |
| D | rc.c | 64 u32 credits; in rvt_compute_aeth() local
68 credits = READ_ONCE(qp->r_rq.kwq->count); in rvt_compute_aeth()
69 if (credits == 0) { in rvt_compute_aeth()
88 credits = rvt_get_rq_count(&qp->r_rq, head, tail); in rvt_compute_aeth()
98 if (credit_table[x] == credits) in rvt_compute_aeth()
100 if (credit_table[x] > credits) { in rvt_compute_aeth()
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| /drivers/net/wireless/ath/ath6kl/ |
| D | htc_pipe.c | 130 __func__, credits_required, ep->cred_dist.credits); in get_htc_packet_credit_based()
140 if (ep->cred_dist.credits < credits_required) in get_htc_packet_credit_based()
143 ep->cred_dist.credits -= credits_required; in get_htc_packet_credit_based()
147 if (ep->cred_dist.credits < in get_htc_packet_credit_based()
272 ep->cred_dist.credits += packet->info.tx.cred_used; in htc_issue_packets()
550 int status, credits, credit_per_maxmsg, i; in htc_setup_target_buffer_assignments() local
560 credits = target->tgt_creds; in htc_setup_target_buffer_assignments()
569 __func__, credits); in htc_setup_target_buffer_assignments()
574 entry->credit_alloc = (credits - 6); in htc_setup_target_buffer_assignments()
578 credits -= (int) entry->credit_alloc; in htc_setup_target_buffer_assignments()
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| D | htc_mbox.c | 42 int credits) in ath6kl_credit_deposit() argument
45 ep_dist->endpoint, credits); in ath6kl_credit_deposit()
47 ep_dist->credits += credits; in ath6kl_credit_deposit()
48 ep_dist->cred_assngd += credits; in ath6kl_credit_deposit()
49 cred_info->cur_free_credits -= credits; in ath6kl_credit_deposit()
138 cur_ep_dist->credits, in ath6kl_credit_init()
170 int credits; in ath6kl_credit_reduce() local
177 if (ep_dist->credits <= limit) in ath6kl_credit_reduce()
180 credits = ep_dist->credits - limit; in ath6kl_credit_reduce()
181 ep_dist->credits -= credits; in ath6kl_credit_reduce()
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| /drivers/net/ethernet/pensando/ionic/ |
| D | ionic_regs.h | 19 u32 credits; member
69 cred = ioread32(&intr_ctrl[intr_idx].credits); in ionic_intr_credits()
73 iowrite32(cred | flags, &intr_ctrl[intr_idx].credits); in ionic_intr_credits()
81 cred = ioread32(&intr_ctrl[intr_idx].credits); in ionic_intr_clean()
84 iowrite32(cred, &intr_ctrl[intr_idx].credits); in ionic_intr_clean()
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| /drivers/net/wireless/ath/ath11k/ |
| D | htc.c | 82 int credits = 0; in ath11k_htc_send() local
93 credits = DIV_ROUND_UP(skb->len, htc->target_credit_size); in ath11k_htc_send()
95 if (ep->tx_credits < credits) { in ath11k_htc_send()
98 eid, credits, ep->tx_credits); in ath11k_htc_send()
103 ep->tx_credits -= credits; in ath11k_htc_send()
106 eid, credits, ep->tx_credits); in ath11k_htc_send()
131 ep->tx_credits += credits; in ath11k_htc_send()
134 eid, credits, ep->tx_credits); in ath11k_htc_send()
166 ep->tx_credits += report->credits; in ath11k_htc_process_credit_report()
169 report->eid, report->credits, ep->tx_credits); in ath11k_htc_process_credit_report()
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| /drivers/scsi/snic/ |
| D | vnic_intr.h | 67 unsigned int credits, in svnic_intr_return_credits() argument
74 u32 int_credit_return = (credits & 0xffff) | in svnic_intr_return_credits()
90 unsigned int credits = svnic_intr_credits(intr); in svnic_intr_return_all_credits() local
94 svnic_intr_return_credits(intr, credits, unmask, reset_timer); in svnic_intr_return_all_credits()
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| /drivers/net/ethernet/cisco/enic/ |
| D | vnic_intr.h | 70 unsigned int credits, int unmask, int reset_timer) in vnic_intr_return_credits() argument
75 u32 int_credit_return = (credits & 0xffff) | in vnic_intr_return_credits()
89 unsigned int credits = vnic_intr_credits(intr); in vnic_intr_return_all_credits() local
93 vnic_intr_return_credits(intr, credits, unmask, reset_timer); in vnic_intr_return_all_credits()
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| /drivers/scsi/fnic/ |
| D | vnic_intr.h | 79 unsigned int credits, int unmask, int reset_timer) in vnic_intr_return_credits() argument
84 u32 int_credit_return = (credits & 0xffff) | in vnic_intr_return_credits()
98 unsigned int credits = vnic_intr_credits(intr); in vnic_intr_return_all_credits() local
102 vnic_intr_return_credits(intr, credits, unmask, reset_timer); in vnic_intr_return_all_credits()
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| /drivers/scsi/csiostor/ |
| D | csio_wr.c | 123 int n = flq->credits; in csio_wr_fill_fl()
156 if (unlikely(flq->pidx >= flq->credits)) in csio_wr_update_fl()
157 flq->pidx -= (uint16_t)flq->credits; in csio_wr_update_fl()
261 q->credits = (qsz - q->wr_sz) / q->wr_sz; in csio_wr_alloc_q()
281 flq->un.fl.bufs = kcalloc(flq->credits, in csio_wr_alloc_q()
304 flq->pidx = flq->inc_idx = flq->credits - 8; in csio_wr_alloc_q()
315 q->credits = (qsz - csio_wr_qstat_pgsz(hw)) / CSIO_QCREDIT_SZ; in csio_wr_alloc_q()
320 q->credits = (qsz - csio_wr_qstat_pgsz(hw)) / sizeof(__be64); in csio_wr_alloc_q()
773 for (i = 0; i < q->credits; i++) { in csio_wr_cleanup_iq_ftr()
875 int credits; in csio_wr_get() local
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| /drivers/net/ethernet/chelsio/cxgb/ |
| D | sge.c | 195 unsigned int credits; /* # of available RX buffers */ member
209 unsigned int credits; /* credits to be returned to SGE */ member
435 unsigned int credits) in sched_skb() argument
452 if (credits < MAX_SKB_FRAGS + 1) in sched_skb()
512 while (q->credits--) { in free_freelQ_buffers()
604 sge->respQ.credits = 0; in alloc_rx_resources()
837 while (q->credits < q->size) { in refill_free_list()
867 q->credits++; in refill_free_list()
885 if (sge->freelQ[0].credits > (sge->freelQ[0].size >> 2) && in freelQs_empty()
886 sge->freelQ[1].credits > (sge->freelQ[1].size >> 2)) { in freelQs_empty()
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| /drivers/infiniband/hw/hfi1/ |
| D | trace_ctxts.h | 27 __field(u32, credits)
39 __entry->credits = uctxt->sc->credits;
52 __entry->credits,
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| D | pio.c | 438 sci->credits = scs->size; in init_send_contexts()
561 if (sc->credits <= release_credits) in sc_mtu_to_threshold()
564 threshold = sc->credits - release_credits; in sc_mtu_to_threshold()
578 return (sc->credits * percent) / 100; in sc_percent_to_threshold()
714 sc->credits = sci->credits; in sc_alloc()
715 sc->size = sc->credits * PIO_BLOCK_SIZE; in sc_alloc()
724 reg = ((sci->credits & SC(CTRL_CTXT_DEPTH_MASK)) in sc_alloc()
812 sc->sr_size = sci->credits + 1; in sc_alloc()
828 sc->credits, in sc_alloc()
1427 avail = (unsigned long)sc->credits - (sc->fill - sc->alloc_free); in sc_buffer_alloc()
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| /drivers/staging/greybus/ |
| D | uart.c | 65 unsigned int credits; member
171 gb_tty->credits += incoming_credits; in gb_uart_receive_credits_handler()
172 if (gb_tty->credits > GB_UART_FIRMWARE_CREDITS) { in gb_uart_receive_credits_handler()
173 gb_tty->credits -= incoming_credits; in gb_uart_receive_credits_handler()
193 if (gb_tty->credits == GB_UART_FIRMWARE_CREDITS) in gb_uart_receive_credits_handler()
242 if (send_size > gb_tty->credits) in gb_uart_tx_write_work()
243 send_size = gb_tty->credits; in gb_uart_tx_write_work()
253 gb_tty->credits -= send_size; in gb_uart_tx_write_work()
265 gb_tty->credits += send_size; in gb_uart_tx_write_work()
317 if (gb_tty->credits == GB_UART_FIRMWARE_CREDITS) in gb_uart_wait_for_all_credits()
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| /drivers/net/ethernet/chelsio/cxgb3/ |
| D | sge.c | 192 const struct sge_rspq *q, unsigned int credits) in refill_rspq() argument
196 V_RSPQ(q->cntxt_id) | V_CREDITS(credits)); in refill_rspq()
383 while (q->credits--) { in free_rx_bufs()
486 if (q->pend_cred >= q->credits / 4) { in ring_fl_db()
555 q->credits += count; in refill_fl()
564 refill_fl(adap, fl, min(MAX_RX_REFILL, fl->size - fl->credits), in __refill_fl()
595 q->credits++; in recycle_rx_buf()
789 fl->credits--; in get_packet()
809 if (unlikely(fl->credits < drop_thres) && in get_packet()
810 refill_fl(adap, fl, min(MAX_RX_REFILL, fl->size - fl->credits - 1), in get_packet()
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| D | cxgb3_ctl_defs.h | 151 unsigned int credits; member
161 unsigned int credits; member
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| /drivers/net/ethernet/mellanox/mlxsw/ |
| D | spectrum_acl_tcam.c | 707 int *credits);
714 int credits = MLXSW_SP_ACL_TCAM_VREGION_REHASH_CREDITS; in mlxsw_sp_acl_tcam_vregion_rehash_work() local
716 mlxsw_sp_acl_tcam_vregion_rehash(vregion->mlxsw_sp, vregion, &credits); in mlxsw_sp_acl_tcam_vregion_rehash_work()
717 if (credits < 0) in mlxsw_sp_acl_tcam_vregion_rehash_work()
1198 int *credits) in mlxsw_sp_acl_tcam_ventry_migrate() argument
1206 if (--(*credits) < 0) in mlxsw_sp_acl_tcam_ventry_migrate()
1251 int *credits) in mlxsw_sp_acl_tcam_vchunk_migrate_one() argument
1283 vchunk->chunk, credits); in mlxsw_sp_acl_tcam_vchunk_migrate_one()
1305 } else if (*credits < 0) { in mlxsw_sp_acl_tcam_vchunk_migrate_one()
1323 int *credits) in mlxsw_sp_acl_tcam_vchunk_migrate_all() argument
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| /drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/ |
| D | chcr_ktls.c | 850 int credits; in chcr_ktls_xmit_tcb_cpls() local
858 credits = chcr_txq_avail(&q->q) - ndesc; in chcr_ktls_xmit_tcb_cpls()
859 if (unlikely(credits < 0)) { in chcr_ktls_xmit_tcb_cpls()
864 if (unlikely(credits < ETHTXQ_STOP_THRES)) { in chcr_ktls_xmit_tcb_cpls()
1004 int credits; in chcr_ktls_write_tcp_options() local
1022 credits = chcr_txq_avail(&q->q) - ndesc; in chcr_ktls_write_tcp_options()
1023 if (unlikely(credits < 0)) { in chcr_ktls_write_tcp_options()
1028 if (unlikely(credits < ETHTXQ_STOP_THRES)) { in chcr_ktls_write_tcp_options()
1109 int credits, left, last_desc; in chcr_ktls_xmit_wr_complete() local
1124 credits = chcr_txq_avail(&q->q) - ndesc; in chcr_ktls_xmit_wr_complete()
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| /drivers/net/wireless/ath/ath10k/ |
| D | htc.c | 103 int credits, ret = 0; in ath10k_htc_consume_credit() local
108 credits = DIV_ROUND_UP(len, ep->tx_credit_size); in ath10k_htc_consume_credit()
111 if (ep->tx_credits < credits) { in ath10k_htc_consume_credit()
114 eid, credits, ep->tx_credits, consume); in ath10k_htc_consume_credit()
120 ep->tx_credits -= credits; in ath10k_htc_consume_credit()
123 eid, credits, ep->tx_credits); in ath10k_htc_consume_credit()
136 int credits; in ath10k_htc_release_credit() local
141 credits = DIV_ROUND_UP(len, ep->tx_credit_size); in ath10k_htc_release_credit()
143 ep->tx_credits += credits; in ath10k_htc_release_credit()
146 eid, credits, ep->tx_credits); in ath10k_htc_release_credit()
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| /drivers/net/wireless/ath/ath9k/ |
| D | htc_hst.h | 68 __be16 credits; member
77 u8 credits; member
126 u16 credits; member
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| /drivers/net/ethernet/chelsio/inline_crypto/chtls/ |
| D | chtls_io.c | 341 int dlen, int tls_immd, u32 credits, in tls_tx_data_wr() argument
387 FW_TLSTX_DATA_WR_LEN16_V(credits)); in tls_tx_data_wr()
480 int tls_tx_imm, int tls_len, u32 credits) in make_tlstx_data_wr() argument
504 tls_tx_data_wr(sk, skb, tls_len, tls_tx_imm, credits, expn_sz, pdus); in make_tlstx_data_wr()
510 u32 credits, u32 compl) in make_tx_data_wr() argument
525 FW_WR_LEN16_V(credits)); in make_tx_data_wr()
1370 static u32 send_rx_credits(struct chtls_sock *csk, u32 credits) in send_rx_credits() argument
1385 req->credit_dack = cpu_to_be32(RX_CREDITS_V(credits) | in send_rx_credits()
1388 return credits; in send_rx_credits()
1404 u32 credits; in chtls_cleanup_rbuf() local
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| /drivers/net/ethernet/chelsio/inline_crypto/ch_ipsec/ |
| D | chcr_ipsec.c | 554 int credits, in ch_ipsec_crypto_wreq() argument
599 if (unlikely(credits < ETHTXQ_STOP_THRES)) { in ch_ipsec_crypto_wreq()
711 int qidx, left, credits; in ch_ipsec_xmit() local
738 credits = txq_avail(&q->q) - ndesc; in ch_ipsec_xmit()
740 if (unlikely(credits < 0)) { in ch_ipsec_xmit()
744 dev->name, qidx, credits, ndesc, txq_avail(&q->q), in ch_ipsec_xmit()
766 credits, sa_entry); in ch_ipsec_xmit()
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| /drivers/net/wwan/iosm/ |
| D | iosm_ipc_mux_codec.c | 616 int credits = 0; in ipc_mux_ul_bytes_credits_check() local
619 credits = session->ul_flow_credits; in ipc_mux_ul_bytes_credits_check()
620 if (credits <= 0) { in ipc_mux_ul_bytes_credits_check()
628 credits = IPC_MEM_MUX_UL_FLOWCTRL_HIGH_B - in ipc_mux_ul_bytes_credits_check()
630 if (credits <= 0) { in ipc_mux_ul_bytes_credits_check()
647 if (!(credits >= skb->len && pkts_to_send < max_nr_of_pkts)) in ipc_mux_ul_bytes_credits_check()
649 credits -= skb->len; in ipc_mux_ul_bytes_credits_check()
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| /drivers/net/ethernet/rocker/ |
| D | rocker_main.c | 415 u32 credits) in rocker_dma_ring_credits_set() argument
417 if (credits) in rocker_dma_ring_credits_set()
418 rocker_write32(rocker, DMA_DESC_CREDITS(info->type), credits); in rocker_dma_ring_credits_set()
882 u32 credits = 0; in rocker_cmd_irq_handler() local
892 credits++; in rocker_cmd_irq_handler()
895 rocker_dma_ring_credits_set(rocker, &rocker->cmd_ring, credits); in rocker_cmd_irq_handler()
1002 u32 credits = 0; in rocker_event_irq_handler() local
1018 credits++; in rocker_event_irq_handler()
1020 rocker_dma_ring_credits_set(rocker, &rocker->event_ring, credits); in rocker_event_irq_handler()
2396 u32 credits = 0; in rocker_port_poll_tx() local
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| /drivers/net/ethernet/chelsio/cxgb4/ |
| D | sge.c | 1508 int len, qidx, credits, ret, left; in cxgb4_eth_xmit() local
1564 credits = txq_avail(&q->q) - ndesc; in cxgb4_eth_xmit()
1566 if (unlikely(credits < 0)) { in cxgb4_eth_xmit()
1593 if (unlikely(credits < ETHTXQ_STOP_THRES)) { in cxgb4_eth_xmit()
1834 int qidx, credits, ret; in cxgb4_vf_eth_xmit() local
1869 credits = txq_avail(&txq->q) - ndesc; in cxgb4_vf_eth_xmit()
1871 if (unlikely(credits < 0)) { in cxgb4_vf_eth_xmit()
1903 if (unlikely(credits < ETHTXQ_STOP_THRES)) { in cxgb4_vf_eth_xmit()
2668 int ret, i = 0, pkt_len, credits; in cxgb4_selftest_lb_pkt() local
2688 credits = txq_avail(&q->q) - ndesc; in cxgb4_selftest_lb_pkt()
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