pacpi_qc_issue(9)

okay so welcome to the Kernel API Manual entry for pacpi_qc_issue(9) — short page, main character energy, and honestly kind of iconic 💅✨

🌸 NAME 🌸

pacpi_qc_issue — command issue. That's it, that's the vibe: the name is literally telling you it's about command issue, periodt. 🎀

✨ SYNOPSIS ✨

unsigned int pacpi_qc_issue (struct ata_queued_cmd *qc );

🎀 ARGUMENTS 🎀

• qc — command pending. bestie is the pending command, okay? that's the whole note. 🫶

💖 DESCRIPTION 💖

Called when the libata layer is about to issue a command. We wrap this interface so that we can load the correct ATA timings if necessary. lowkey that's the whole plot: correct ATA timings, loaded when necessary, no extra drama. 🔥

🦋 SEE ALSO 🦋

Kernel file ./drivers/ata/pata_acpi.c — and the whole squad, fr fr:

• pacpi_pre_reset(9)
• pacpi_cable_detect(9)
• pacpi_discover_modes(9)
• pacpi_mode_filter(9)
• pacpi_set_piomode(9)
• pacpi_set_dmamode(9)
• pacpi_port_start(9)
• pacpi_init_one(9)

xoxo, source/version ./drivers/ata, date October 2026, page pacpi_qc_issue(9) 💖