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Searched refs:droq (Results 1 - 25 of 28) sorted by relevance

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/kernel/linux/linux-5.10/drivers/net/ethernet/cavium/liquidio/
H A Docteon_droq.c91 * @param droq - Droq on which count is checked.
94 u32 octeon_droq_check_hw_for_pkts(struct octeon_droq *droq) in octeon_droq_check_hw_for_pkts() argument
99 pkt_count = readl(droq->pkts_sent_reg); in octeon_droq_check_hw_for_pkts()
101 last_count = pkt_count - droq->pkt_count; in octeon_droq_check_hw_for_pkts()
102 droq->pkt_count = pkt_count; in octeon_droq_check_hw_for_pkts()
104 /* we shall write to cnts at napi irq enable or end of droq tasklet */ in octeon_droq_check_hw_for_pkts()
106 atomic_add(last_count, &droq->pkts_pending); in octeon_droq_check_hw_for_pkts()
111 static void octeon_droq_compute_max_packet_bufs(struct octeon_droq *droq) in octeon_droq_compute_max_packet_bufs() argument
120 droq->max_empty_descs = 0; in octeon_droq_compute_max_packet_bufs()
123 droq in octeon_droq_compute_max_packet_bufs()
130 octeon_droq_reset_indices(struct octeon_droq *droq) octeon_droq_reset_indices() argument
140 octeon_droq_destroy_ring_buffers(struct octeon_device *oct, struct octeon_droq *droq) octeon_droq_destroy_ring_buffers() argument
167 octeon_droq_setup_ring_buffers(struct octeon_device *oct, struct octeon_droq *droq) octeon_droq_setup_ring_buffers() argument
200 struct octeon_droq *droq = oct->droq[q_no]; octeon_delete_droq() local
226 struct octeon_droq *droq; octeon_init_droq() local
332 octeon_create_recv_info( struct octeon_device *octeon_dev, struct octeon_droq *droq, u32 buf_cnt, u32 idx) octeon_create_recv_info() argument
389 octeon_droq_refill_pullup_descs(struct octeon_droq *droq, struct octeon_droq_desc *desc_ring) octeon_droq_refill_pullup_descs() argument
431 octeon_droq_refill(struct octeon_device *octeon_dev, struct octeon_droq *droq) octeon_droq_refill() argument
498 octeon_retry_droq_refill(struct octeon_droq *droq) octeon_retry_droq_refill() argument
528 octeon_droq_dispatch_pkt(struct octeon_device *oct, struct octeon_droq *droq, union octeon_rh *rh, struct octeon_droq_info *info) octeon_droq_dispatch_pkt() argument
564 octeon_droq_drop_packets(struct octeon_device *oct, struct octeon_droq *droq, u32 cnt) octeon_droq_drop_packets() argument
593 octeon_droq_fast_process_packets(struct octeon_device *oct, struct octeon_droq *droq, u32 pkts_to_process) octeon_droq_fast_process_packets() argument
741 octeon_droq_process_packets(struct octeon_device *oct, struct octeon_droq *droq, u32 budget) octeon_droq_process_packets() argument
783 octeon_droq_process_poll_pkts(struct octeon_device *oct, struct octeon_droq *droq, u32 budget) octeon_droq_process_poll_pkts() argument
869 struct octeon_droq *droq; octeon_register_droq_ops() local
897 struct octeon_droq *droq; octeon_unregister_droq_ops() local
929 struct octeon_droq *droq; octeon_create_droq() local
[all...]
H A Dlio_core.c431 struct octeon_droq *droq) in octeon_schedule_rxq_oom_work()
435 struct cavium_wq *wq = &lio->rxq_status_wq[droq->q_no]; in octeon_schedule_rxq_oom_work()
447 struct octeon_droq *droq = oct->droq[q_no]; in octnet_poll_check_rxq_oom_status() local
449 if (!ifstate_check(lio, LIO_IFSTATE_RUNNING) || !droq) in octnet_poll_check_rxq_oom_status()
452 if (octeon_retry_droq_refill(droq)) in octnet_poll_check_rxq_oom_status()
453 octeon_schedule_rxq_oom_work(oct, droq); in octnet_poll_check_rxq_oom_status()
539 /* droq creation and local register settings. */ in octeon_setup_droq()
545 dev_dbg(&oct->pci_dev->dev, "Using default droq %d\n", q_no); in octeon_setup_droq()
549 /* Enable the droq queue in octeon_setup_droq()
430 octeon_schedule_rxq_oom_work(struct octeon_device *oct, struct octeon_droq *droq) octeon_schedule_rxq_oom_work() argument
578 struct octeon_droq *droq = liquidio_push_packet() local
723 struct octeon_droq *droq = arg; liquidio_napi_drv_callback() local
751 struct octeon_droq *droq; liquidio_napi_poll() local
813 struct octeon_droq *droq; liquidio_setup_io_queues() local
910 liquidio_schedule_msix_droq_pkt_handler(struct octeon_droq *droq, u64 ret) liquidio_schedule_msix_droq_pkt_handler() argument
939 struct octeon_droq *droq = oct->droq[ioq_vector->droq_index]; liquidio_msix_intr_handler() local
958 struct octeon_droq *droq; liquidio_schedule_droq_pkt_handlers() local
[all...]
H A Dcn66xx_device.c304 struct octeon_droq *droq = oct->droq[oq_no]; in lio_cn6xxx_setup_oq_regs() local
307 droq->desc_ring_dma); in lio_cn6xxx_setup_oq_regs()
308 octeon_write_csr(oct, CN6XXX_SLI_OQ_SIZE(oq_no), droq->max_count); in lio_cn6xxx_setup_oq_regs()
311 droq->buffer_size); in lio_cn6xxx_setup_oq_regs()
314 droq->pkts_sent_reg = in lio_cn6xxx_setup_oq_regs()
316 droq->pkts_credit_reg = in lio_cn6xxx_setup_oq_regs()
508 struct octeon_droq *droq; in lio_cn6xxx_process_droq_intr_regs() local
529 droq = oct->droq[oq_n in lio_cn6xxx_process_droq_intr_regs()
[all...]
H A Docteon_droq.h222 * the octeon id, pointer to buffer from droq and length of
329 * Allocates space for the descriptor ring for the droq and sets the
333 * @param q_no - droq no. ranges from 0 - 3.
344 * Frees the space for descriptor ring for the droq.
347 * @param q_no - droq no. ranges from 0 - 3.
352 /** Register a change in droq operations. The ops field has a pointer to a
400 u32 octeon_droq_check_hw_for_pkts(struct octeon_droq *droq);
406 struct octeon_droq *droq,
410 struct octeon_droq *droq, u32 budget);
414 int octeon_retry_droq_refill(struct octeon_droq *droq);
[all...]
H A Docteon_device.c651 vfree(oct->droq[i]); in octeon_free_device_mem()
929 oct->droq[0] = vzalloc_node(sizeof(*oct->droq[0]), numa_node); in octeon_setup_output_queues()
930 if (!oct->droq[0]) in octeon_setup_output_queues()
931 oct->droq[0] = vzalloc(sizeof(*oct->droq[0])); in octeon_setup_output_queues()
932 if (!oct->droq[0]) in octeon_setup_output_queues()
936 vfree(oct->droq[oq_no]); in octeon_setup_output_queues()
937 oct->droq[oq_no] = NULL; in octeon_setup_output_queues()
1281 return oct->droq[q_n in octeon_get_rx_qsize()
1429 lio_enable_irq(struct octeon_droq *droq, struct octeon_instr_queue *iq) lio_enable_irq() argument
[all...]
H A Dcn23xx_vf_device.c247 struct octeon_droq *droq = oct->droq[oq_no]; in cn23xx_setup_vf_oq_regs() local
250 droq->desc_ring_dma); in cn23xx_setup_vf_oq_regs()
251 octeon_write_csr(oct, CN23XX_VF_SLI_OQ_SIZE(oq_no), droq->max_count); in cn23xx_setup_vf_oq_regs()
254 droq->buffer_size); in cn23xx_setup_vf_oq_regs()
257 droq->pkts_sent_reg = in cn23xx_setup_vf_oq_regs()
259 droq->pkts_credit_reg = in cn23xx_setup_vf_oq_regs()
491 struct octeon_droq *droq = oct->droq[ioq_vector->droq_index]; in cn23xx_vf_msix_interrupt_handler() local
496 pkts_sent = readq(droq in cn23xx_vf_msix_interrupt_handler()
[all...]
H A Dlio_ethtool.c969 rx_pending = oct->droq[0]->max_count; in lio_ethtool_get_ringparam()
1213 writel(oct->droq[i]->max_count, in lio_reset_queues()
1214 oct->droq[i]->pkts_credit_reg); in lio_reset_queues()
1273 rx_count_old = oct->droq[0]->max_count; in lio_ethtool_set_ringparam()
1436 /*sum of oct->droq[oq_no]->stats->rx_pkts_received */ in lio_get_ethtool_stats()
1440 /*sum of oct->droq[oq_no]->stats->rx_bytes_received */ in lio_get_ethtool_stats()
1450 /*sum of oct->droq[oq_no]->stats->rx_dropped + in lio_get_ethtool_stats()
1451 *oct->droq[oq_no]->stats->dropped_nodispatch + in lio_get_ethtool_stats()
1452 *oct->droq[oq_no]->stats->dropped_toomany + in lio_get_ethtool_stats()
1453 *oct->droq[oq_n in lio_get_ethtool_stats()
[all...]
H A Docteon_mailbox.c222 if (!oct->droq[i]) in get_vf_stats()
224 stats->rx_packets += oct->droq[i]->stats.rx_pkts_received; in get_vf_stats()
225 stats->rx_bytes += oct->droq[i]->stats.rx_bytes_received; in get_vf_stats()
H A Dcn23xx_pf_device.c631 struct octeon_droq *droq = oct->droq[oq_no]; in cn23xx_setup_oq_regs() local
639 droq->desc_ring_dma); in cn23xx_setup_oq_regs()
640 octeon_write_csr(oct, CN23XX_SLI_OQ_SIZE(oq_no), droq->max_count); in cn23xx_setup_oq_regs()
643 droq->buffer_size); in cn23xx_setup_oq_regs()
646 droq->pkts_sent_reg = in cn23xx_setup_oq_regs()
648 droq->pkts_credit_reg = in cn23xx_setup_oq_regs()
948 struct octeon_droq *droq = oct->droq[ioq_vector->droq_index]; in cn23xx_pf_msix_interrupt_handler() local
952 if (!droq) { in cn23xx_pf_msix_interrupt_handler()
[all...]
H A Docteon_main.h76 struct octeon_droq *droq);
H A Dlio_vf_main.c87 pkt_cnt += octeon_droq_check_hw_for_pkts(oct->droq[i]); in lio_wait_for_oq_pkts()
687 oct->droq[0]->ops.poll_mode = 0; in liquidio_destroy_nic_device()
926 oct->droq[0]->ops.poll_mode = 1; in liquidio_open()
993 oct->droq[0]->ops.poll_mode = 0; in liquidio_stop()
1211 oq_stats = &oct->droq[oq_no]->stats; in liquidio_get_stats64()
2419 writel(oct->droq[j]->max_count, oct->droq[j]->pkts_credit_reg); in octeon_device_init()
H A Docteon_network.h490 static inline void octeon_fast_packet_next(struct octeon_droq *droq, in octeon_fast_packet_next() argument
495 skb_put_data(nicbuf, get_rbd(droq->recv_buf_list[idx].buffer), in octeon_fast_packet_next()
H A Docteon_device.h495 struct octeon_droq *droq[MAX_POSSIBLE_OCTEON_OUTPUT_QUEUES]; member
889 void lio_enable_irq(struct octeon_droq *droq, struct octeon_instr_queue *iq);
/kernel/linux/linux-6.6/drivers/net/ethernet/cavium/liquidio/
H A Docteon_droq.c91 * @param droq - Droq on which count is checked.
94 u32 octeon_droq_check_hw_for_pkts(struct octeon_droq *droq) in octeon_droq_check_hw_for_pkts() argument
99 pkt_count = readl(droq->pkts_sent_reg); in octeon_droq_check_hw_for_pkts()
101 last_count = pkt_count - droq->pkt_count; in octeon_droq_check_hw_for_pkts()
102 droq->pkt_count = pkt_count; in octeon_droq_check_hw_for_pkts()
104 /* we shall write to cnts at napi irq enable or end of droq tasklet */ in octeon_droq_check_hw_for_pkts()
106 atomic_add(last_count, &droq->pkts_pending); in octeon_droq_check_hw_for_pkts()
112 static void octeon_droq_compute_max_packet_bufs(struct octeon_droq *droq) in octeon_droq_compute_max_packet_bufs() argument
121 droq->max_empty_descs = 0; in octeon_droq_compute_max_packet_bufs()
124 droq in octeon_droq_compute_max_packet_bufs()
131 octeon_droq_reset_indices(struct octeon_droq *droq) octeon_droq_reset_indices() argument
141 octeon_droq_destroy_ring_buffers(struct octeon_device *oct, struct octeon_droq *droq) octeon_droq_destroy_ring_buffers() argument
168 octeon_droq_setup_ring_buffers(struct octeon_device *oct, struct octeon_droq *droq) octeon_droq_setup_ring_buffers() argument
201 struct octeon_droq *droq = oct->droq[q_no]; octeon_delete_droq() local
228 struct octeon_droq *droq; octeon_init_droq() local
334 octeon_create_recv_info( struct octeon_device *octeon_dev, struct octeon_droq *droq, u32 buf_cnt, u32 idx) octeon_create_recv_info() argument
391 octeon_droq_refill_pullup_descs(struct octeon_droq *droq, struct octeon_droq_desc *desc_ring) octeon_droq_refill_pullup_descs() argument
433 octeon_droq_refill(struct octeon_device *octeon_dev, struct octeon_droq *droq) octeon_droq_refill() argument
500 octeon_retry_droq_refill(struct octeon_droq *droq) octeon_retry_droq_refill() argument
530 octeon_droq_dispatch_pkt(struct octeon_device *oct, struct octeon_droq *droq, union octeon_rh *rh, struct octeon_droq_info *info) octeon_droq_dispatch_pkt() argument
566 octeon_droq_drop_packets(struct octeon_device *oct, struct octeon_droq *droq, u32 cnt) octeon_droq_drop_packets() argument
595 octeon_droq_fast_process_packets(struct octeon_device *oct, struct octeon_droq *droq, u32 pkts_to_process) octeon_droq_fast_process_packets() argument
743 octeon_droq_process_packets(struct octeon_device *oct, struct octeon_droq *droq, u32 budget) octeon_droq_process_packets() argument
786 octeon_droq_process_poll_pkts(struct octeon_device *oct, struct octeon_droq *droq, u32 budget) octeon_droq_process_poll_pkts() argument
872 struct octeon_droq *droq; octeon_register_droq_ops() local
900 struct octeon_droq *droq; octeon_unregister_droq_ops() local
933 struct octeon_droq *droq; octeon_create_droq() local
[all...]
H A Dlio_core.c438 struct octeon_droq *droq) in octeon_schedule_rxq_oom_work()
442 struct cavium_wq *wq = &lio->rxq_status_wq[droq->q_no]; in octeon_schedule_rxq_oom_work()
454 struct octeon_droq *droq = oct->droq[q_no]; in octnet_poll_check_rxq_oom_status() local
456 if (!ifstate_check(lio, LIO_IFSTATE_RUNNING) || !droq) in octnet_poll_check_rxq_oom_status()
459 if (octeon_retry_droq_refill(droq)) in octnet_poll_check_rxq_oom_status()
460 octeon_schedule_rxq_oom_work(oct, droq); in octnet_poll_check_rxq_oom_status()
547 /* droq creation and local register settings. */ in octeon_setup_droq()
553 dev_dbg(&oct->pci_dev->dev, "Using default droq %d\n", q_no); in octeon_setup_droq()
557 /* Enable the droq queue in octeon_setup_droq()
437 octeon_schedule_rxq_oom_work(struct octeon_device *oct, struct octeon_droq *droq) octeon_schedule_rxq_oom_work() argument
586 struct octeon_droq *droq = liquidio_push_packet() local
731 struct octeon_droq *droq = arg; liquidio_napi_drv_callback() local
754 struct octeon_droq *droq; liquidio_napi_poll() local
816 struct octeon_droq *droq; liquidio_setup_io_queues() local
914 liquidio_schedule_msix_droq_pkt_handler(struct octeon_droq *droq, u64 ret) liquidio_schedule_msix_droq_pkt_handler() argument
943 struct octeon_droq *droq = oct->droq[ioq_vector->droq_index]; liquidio_msix_intr_handler() local
962 struct octeon_droq *droq; liquidio_schedule_droq_pkt_handlers() local
[all...]
H A Dcn66xx_device.c304 struct octeon_droq *droq = oct->droq[oq_no]; in lio_cn6xxx_setup_oq_regs() local
307 droq->desc_ring_dma); in lio_cn6xxx_setup_oq_regs()
308 octeon_write_csr(oct, CN6XXX_SLI_OQ_SIZE(oq_no), droq->max_count); in lio_cn6xxx_setup_oq_regs()
311 droq->buffer_size); in lio_cn6xxx_setup_oq_regs()
314 droq->pkts_sent_reg = in lio_cn6xxx_setup_oq_regs()
316 droq->pkts_credit_reg = in lio_cn6xxx_setup_oq_regs()
508 struct octeon_droq *droq; in lio_cn6xxx_process_droq_intr_regs() local
529 droq = oct->droq[oq_n in lio_cn6xxx_process_droq_intr_regs()
[all...]
H A Docteon_droq.h222 * the octeon id, pointer to buffer from droq and length of
329 * Allocates space for the descriptor ring for the droq and sets the
333 * @param q_no - droq no. ranges from 0 - 3.
344 * Frees the space for descriptor ring for the droq.
347 * @param q_no - droq no. ranges from 0 - 3.
352 /** Register a change in droq operations. The ops field has a pointer to a
400 u32 octeon_droq_check_hw_for_pkts(struct octeon_droq *droq);
406 struct octeon_droq *droq,
410 struct octeon_droq *droq, u32 budget);
414 int octeon_retry_droq_refill(struct octeon_droq *droq);
[all...]
H A Docteon_device.c652 vfree(oct->droq[i]); in octeon_free_device_mem()
937 oct->droq[0] = vzalloc_node(sizeof(*oct->droq[0]), numa_node); in octeon_setup_output_queues()
938 if (!oct->droq[0]) in octeon_setup_output_queues()
939 oct->droq[0] = vzalloc(sizeof(*oct->droq[0])); in octeon_setup_output_queues()
940 if (!oct->droq[0]) in octeon_setup_output_queues()
944 vfree(oct->droq[oq_no]); in octeon_setup_output_queues()
945 oct->droq[oq_no] = NULL; in octeon_setup_output_queues()
1296 return oct->droq[q_n in octeon_get_rx_qsize()
1451 lio_enable_irq(struct octeon_droq *droq, struct octeon_instr_queue *iq) lio_enable_irq() argument
[all...]
H A Dcn23xx_vf_device.c247 struct octeon_droq *droq = oct->droq[oq_no]; in cn23xx_setup_vf_oq_regs() local
250 droq->desc_ring_dma); in cn23xx_setup_vf_oq_regs()
251 octeon_write_csr(oct, CN23XX_VF_SLI_OQ_SIZE(oq_no), droq->max_count); in cn23xx_setup_vf_oq_regs()
254 droq->buffer_size); in cn23xx_setup_vf_oq_regs()
257 droq->pkts_sent_reg = in cn23xx_setup_vf_oq_regs()
259 droq->pkts_credit_reg = in cn23xx_setup_vf_oq_regs()
491 struct octeon_droq *droq = oct->droq[ioq_vector->droq_index]; in cn23xx_vf_msix_interrupt_handler() local
496 pkts_sent = readq(droq in cn23xx_vf_msix_interrupt_handler()
[all...]
H A Dlio_ethtool.c972 rx_pending = oct->droq[0]->max_count; in lio_ethtool_get_ringparam()
1216 writel(oct->droq[i]->max_count, in lio_reset_queues()
1217 oct->droq[i]->pkts_credit_reg); in lio_reset_queues()
1279 rx_count_old = oct->droq[0]->max_count; in lio_ethtool_set_ringparam()
1442 /*sum of oct->droq[oq_no]->stats->rx_pkts_received */ in lio_get_ethtool_stats()
1446 /*sum of oct->droq[oq_no]->stats->rx_bytes_received */ in lio_get_ethtool_stats()
1456 /*sum of oct->droq[oq_no]->stats->rx_dropped + in lio_get_ethtool_stats()
1457 *oct->droq[oq_no]->stats->dropped_nodispatch + in lio_get_ethtool_stats()
1458 *oct->droq[oq_no]->stats->dropped_toomany + in lio_get_ethtool_stats()
1459 *oct->droq[oq_n in lio_get_ethtool_stats()
[all...]
H A Docteon_mailbox.c222 if (!oct->droq[i]) in get_vf_stats()
224 stats->rx_packets += oct->droq[i]->stats.rx_pkts_received; in get_vf_stats()
225 stats->rx_bytes += oct->droq[i]->stats.rx_bytes_received; in get_vf_stats()
H A Dcn23xx_pf_device.c631 struct octeon_droq *droq = oct->droq[oq_no]; in cn23xx_setup_oq_regs() local
639 droq->desc_ring_dma); in cn23xx_setup_oq_regs()
640 octeon_write_csr(oct, CN23XX_SLI_OQ_SIZE(oq_no), droq->max_count); in cn23xx_setup_oq_regs()
643 droq->buffer_size); in cn23xx_setup_oq_regs()
646 droq->pkts_sent_reg = in cn23xx_setup_oq_regs()
648 droq->pkts_credit_reg = in cn23xx_setup_oq_regs()
946 struct octeon_droq *droq = oct->droq[ioq_vector->droq_index]; in cn23xx_pf_msix_interrupt_handler() local
950 if (!droq) { in cn23xx_pf_msix_interrupt_handler()
[all...]
H A Docteon_main.h76 struct octeon_droq *droq);
H A Dlio_vf_main.c86 pkt_cnt += octeon_droq_check_hw_for_pkts(oct->droq[i]); in lio_wait_for_oq_pkts()
683 oct->droq[0]->ops.poll_mode = 0; in liquidio_destroy_nic_device()
921 oct->droq[0]->ops.poll_mode = 1; in liquidio_open()
987 oct->droq[0]->ops.poll_mode = 0; in liquidio_stop()
1205 oq_stats = &oct->droq[oq_no]->stats; in liquidio_get_stats64()
2408 writel(oct->droq[j]->max_count, oct->droq[j]->pkts_credit_reg); in octeon_device_init()
H A Docteon_network.h490 static inline void octeon_fast_packet_next(struct octeon_droq *droq, in octeon_fast_packet_next() argument
495 skb_put_data(nicbuf, get_rbd(droq->recv_buf_list[idx].buffer), in octeon_fast_packet_next()

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