atapi_eh_clear_ua(9)

💅 atapi_eh_clear_ua(9) — Kernel API Manual, but make it cute 💅

okay so bestie, this is the atapi_eh_clear_ua(9) moment from the Kernel API Manual, and it's literally about clearing UNIT ATTENTION after reset. Let's get into it. 🎀

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🌸 NAME 🌸

• atapi_eh_clear_ua — Clear ATAPI UNIT ATTENTION after reset.

✨ SYNOPSIS ✨

int atapi_eh_clear_ua (struct ata_device *dev );

🫶 ARGUMENTS 🫶

• dev — the ATAPI device to clear UA for. That's the one, bestie. 💖

🦋 DESCRIPTION 🦋

Resets and other operations can make an ATAPI device raise UNIT ATTENTION, which causes the next operation to fail. This function clears UA. Periodt. 💅

LOCKING: EH context (may sleep). 😴

⭐ RETURN ⭐

0 on success, -errno on failure. That's the whole vibe. ✅

👑 SEE ALSO 👑

Kernel file: ./drivers/ata/libata-eh.c

The reference squad, all here, no cap:

• __ata_ehi_push_desc(9)
• ata_ehi_push_desc(9)
• ata_ehi_clear_desc(9)
• ata_port_desc(9)
• ata_port_pbar_desc(9)
• ata_internal_cmd_timeout(9)
• ata_internal_cmd_timed_out(9)
• ata_eh_acquire(9)
• ata_eh_release(9)
• ata_scsi_error(9)
• ata_scsi_cmd_error_handler(9)
• ata_scsi_port_error_handler(9)
• ata_port_wait_eh(9)
• ata_eh_set_pending(9)
• ata_qc_schedule_eh(9)
• ata_std_sched_eh(9)
• ata_std_end_eh(9)
• ata_port_schedule_eh(9)
• ata_link_abort(9)
• ata_port_abort(9)
• __ata_port_freeze(9)
• ata_port_freeze(9)
• ata_eh_freeze_port(9)
• ata_eh_thaw_port(9)
• ata_eh_qc_complete(9)
• ata_eh_qc_retry(9)
• ata_dev_disable(9)
• ata_eh_detach_dev(9)
• ata_eh_about_to_do(9)
• ata_eh_done(9)
• ata_err_string(9)
• atapi_eh_tur(9)
• ata_eh_decide_disposition(9)
• ata_eh_request_sense(9)
• atapi_eh_request_sense(9)
• ata_eh_analyze_serror(9)
• ata_eh_analyze_tf(9)
• ata_eh_speed_down_verdict(9)
• ata_eh_speed_down(9)
• ata_eh_worth_retry(9)
• ata_eh_quiet(9)
• ata_eh_link_set_lpm(9)
• ata_eh_link_autopsy(9)
• ata_eh_autopsy(9)
• ata_get_cmd_name(9)
• ata_eh_link_report(9)
• ata_eh_report(9)
• ata_eh_set_mode(9)
• ata_eh_maybe_retry_flush(9)
• ata_eh_recover(9)
• ata_eh_finish(9)
• ata_std_error_handler(9)
• ata_eh_handle_port_suspend(9)
• ata_eh_handle_port_resume(9)

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Footer moment: source/version is ./drivers/ata, dated October 2026, and the page is atapi_eh_clear_ua(9). Bye bestie, ily! 🫶💖✨