pm8001_hw_event_ack_req(9)

💅 pm8001_hw_event_ack_req — the PM8001 event-acknowledgment queen 👑

Okay so bestie, before we dive in: this whole page is from the Kernel API Manual, and it's literally about pm8001_hw_event_ack_req(9). For PM8001, some events need to be acknowledged to FW (that's firmware, iykyk). Slay.

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✨ SYNOPSIS ✨

void pm8001_hw_event_ack_req (struct pm8001_hba_info *pm8001_ha , u32
Qnum , u32 SEA , u32 port_id , u32 phyId , u32 param0 , u32 param1 );

No cap, that's the whole signature. Let's break it down 🎀

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🌸 ARGUMENTS 🌸

• pm8001_ha — our hba card information. It's giving main character energy, because yes, this is our HBA card.
• Qnum — the outbound queue message number.
• SEA — source of event to ack. Like, which event are we acknowledging? This one.
• port_id — port id.
• phyId — phy id.
• param0 — parameter 0.
• param1 — parameter 1.

Periodt. Those are the args, bestie, exactly as they come. 💖

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🦋 SEE ALSO 🦋

So there's a whole squad of related things, and we're listing every single one because we don't gatekeep:

Kernel file ./drivers/scsi/pm8001/pm8001_hwi.c — yes, that's the one 👑

Then the friend group: read_main_config_table(9), read_general_status_table(9), read_inbnd_queue_table(9), read_outbnd_queue_table(9), init_default_table_values(9), update_main_config_table(9), update_inbnd_queue_table(9), update_outbnd_queue_table(9), pm8001_bar4_shift(9), mpi_set_phys_g3_with_ssc(9), mpi_set_open_retry_interval_reg(9), mpi_init_check(9), check_fw_ready(9), pm8001_chip_init(9), soft_reset_ready_check(9), pm8001_chip_soft_rst(9), pm8001_chip_iounmap(9), pm8001_chip_interrupt_enable(9), pm8001_chip_interrupt_disable(9), pm8001_mpi_msg_free_get(9), pm8001_mpi_build_cmd(9), pm8001_mpi_msg_consume(9), mpi_ssp_completion(9), pm8001_bytes_dmaed(9), pm8001_get_attached_sas_addr(9), hw_event_sas_phy_up(9), hw_event_sata_phy_up(9), hw_event_phy_down(9), pm8001_mpi_reg_resp(9), pm8001_mpi_fw_flash_update_resp(9), mpi_hw_event(9), process_one_iomb(9), pm8001_chip_smp_req(9), pm8001_chip_ssp_io_req(9), pm8001_chip_phy_start_req(9), pm8001_chip_phy_stop_req(9), pm8001_chip_phy_ctl_req(9), pm8001_chip_isr(9), pm8001_chip_ssp_tm_req(9), pm8001_chip_fw_flash_update_build(9).

Literally the whole group chat, invited. 🫶

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💀 Quick vibe check: this is a kernel API page from the ./drivers/scsi/pm8001 corner of the world, and it's dated October 2026. Shoutout to the source, no cap.

Stay iconic, ack those events, and remember: the facts stay the same even when the vibe is immaculate. 🧚‍♀️✨🌸