ena.h (4af71159db3cd4a37055b2b3d982ec53703c5c3d) ena.h (274319acb48424958242d55e1b0c7d4528da7f70)
1/*-
2 * SPDX-License-Identifier: BSD-2-Clause
3 *
4 * Copyright (c) 2015-2024 Amazon.com, Inc. or its affiliates.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions

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386 counter_u64_t missing_tx_cmpl;
387 counter_u64_t bad_rx_req_id;
388 counter_u64_t bad_tx_req_id;
389 counter_u64_t bad_rx_desc_num;
390 counter_u64_t invalid_state;
391 counter_u64_t missing_intr;
392 counter_u64_t tx_desc_malformed;
393 counter_u64_t rx_desc_malformed;
1/*-
2 * SPDX-License-Identifier: BSD-2-Clause
3 *
4 * Copyright (c) 2015-2024 Amazon.com, Inc. or its affiliates.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions

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386 counter_u64_t missing_tx_cmpl;
387 counter_u64_t bad_rx_req_id;
388 counter_u64_t bad_tx_req_id;
389 counter_u64_t bad_rx_desc_num;
390 counter_u64_t invalid_state;
391 counter_u64_t missing_intr;
392 counter_u64_t tx_desc_malformed;
393 counter_u64_t rx_desc_malformed;
394 counter_u64_t missing_admin_interrupt;
395 counter_u64_t admin_to;
394};
395
396struct ena_hw_stats {
397 counter_u64_t rx_packets;
398 counter_u64_t tx_packets;
399
400 counter_u64_t rx_bytes;
401 counter_u64_t tx_bytes;

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537
538struct ena_reset_stats_offset {
539 int stat_offset;
540 bool has_counter;
541};
542
543static const struct ena_reset_stats_offset resets_to_stats_offset_map[ENA_REGS_RESET_LAST] = {
544 ENA_RESET_STATS_ENTRY(ENA_REGS_RESET_KEEP_ALIVE_TO, wd_expired),
396};
397
398struct ena_hw_stats {
399 counter_u64_t rx_packets;
400 counter_u64_t tx_packets;
401
402 counter_u64_t rx_bytes;
403 counter_u64_t tx_bytes;

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539
540struct ena_reset_stats_offset {
541 int stat_offset;
542 bool has_counter;
543};
544
545static const struct ena_reset_stats_offset resets_to_stats_offset_map[ENA_REGS_RESET_LAST] = {
546 ENA_RESET_STATS_ENTRY(ENA_REGS_RESET_KEEP_ALIVE_TO, wd_expired),
545 ENA_RESET_STATS_ENTRY(ENA_REGS_RESET_ADMIN_TO, admin_q_pause),
547 ENA_RESET_STATS_ENTRY(ENA_REGS_RESET_ADMIN_TO, admin_to),
546 ENA_RESET_STATS_ENTRY(ENA_REGS_RESET_OS_TRIGGER, os_trigger),
547 ENA_RESET_STATS_ENTRY(ENA_REGS_RESET_MISS_TX_CMPL, missing_tx_cmpl),
548 ENA_RESET_STATS_ENTRY(ENA_REGS_RESET_INV_RX_REQ_ID, bad_rx_req_id),
549 ENA_RESET_STATS_ENTRY(ENA_REGS_RESET_INV_TX_REQ_ID, bad_tx_req_id),
550 ENA_RESET_STATS_ENTRY(ENA_REGS_RESET_TOO_MANY_RX_DESCS, bad_rx_desc_num),
551 ENA_RESET_STATS_ENTRY(ENA_REGS_RESET_DRIVER_INVALID_STATE, invalid_state),
552 ENA_RESET_STATS_ENTRY(ENA_REGS_RESET_MISS_INTERRUPT, missing_intr),
553 ENA_RESET_STATS_ENTRY(ENA_REGS_RESET_TX_DESCRIPTOR_MALFORMED, tx_desc_malformed),
554 ENA_RESET_STATS_ENTRY(ENA_REGS_RESET_RX_DESCRIPTOR_MALFORMED, rx_desc_malformed),
548 ENA_RESET_STATS_ENTRY(ENA_REGS_RESET_OS_TRIGGER, os_trigger),
549 ENA_RESET_STATS_ENTRY(ENA_REGS_RESET_MISS_TX_CMPL, missing_tx_cmpl),
550 ENA_RESET_STATS_ENTRY(ENA_REGS_RESET_INV_RX_REQ_ID, bad_rx_req_id),
551 ENA_RESET_STATS_ENTRY(ENA_REGS_RESET_INV_TX_REQ_ID, bad_tx_req_id),
552 ENA_RESET_STATS_ENTRY(ENA_REGS_RESET_TOO_MANY_RX_DESCS, bad_rx_desc_num),
553 ENA_RESET_STATS_ENTRY(ENA_REGS_RESET_DRIVER_INVALID_STATE, invalid_state),
554 ENA_RESET_STATS_ENTRY(ENA_REGS_RESET_MISS_INTERRUPT, missing_intr),
555 ENA_RESET_STATS_ENTRY(ENA_REGS_RESET_TX_DESCRIPTOR_MALFORMED, tx_desc_malformed),
556 ENA_RESET_STATS_ENTRY(ENA_REGS_RESET_RX_DESCRIPTOR_MALFORMED, rx_desc_malformed),
557 ENA_RESET_STATS_ENTRY(ENA_REGS_RESET_MISSING_ADMIN_INTERRUPT, missing_admin_interrupt),
555};
556
557int ena_up(struct ena_adapter *adapter);
558void ena_down(struct ena_adapter *adapter);
559int ena_restore_device(struct ena_adapter *adapter);
560void ena_destroy_device(struct ena_adapter *adapter, bool graceful);
561int ena_refill_rx_bufs(struct ena_ring *rx_ring, uint32_t num);
562int ena_update_buf_ring_size(struct ena_adapter *adapter,

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559
560int ena_up(struct ena_adapter *adapter);
561void ena_down(struct ena_adapter *adapter);
562int ena_restore_device(struct ena_adapter *adapter);
563void ena_destroy_device(struct ena_adapter *adapter, bool graceful);
564int ena_refill_rx_bufs(struct ena_ring *rx_ring, uint32_t num);
565int ena_update_buf_ring_size(struct ena_adapter *adapter,

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