oldpiix_qc_issue(9)

📦 version 7.3.1, in nixpkgs unstable

oldpiix_qc_issue(9) 💅 — from the Kernel API Manual ✨

🎀 NAME 🎀

oldpiix_qc_issue — command issue, bestie 👑

✨ SYNOPSIS ✨

unsigned int oldpiix_qc_issue (struct ata_queued_cmd *qc );

🦋 ARGUMENTS 🦋

  • qc — command pending 👀 like, the command that's waiting its turn.

🌸 DESCRIPTION 🌸

Okay so this one gets 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 — very main character energy of us, honestly 💅.

Our logic also clears TIME0/TIME1 for the other device so that, even if we get this wrong, cycles to the other device will be made PIO0. Not me planning for the worst-case scenario, but also... yes, exactly that 😭🫶.

🔥 SEE ALSO 🔥

Kernel file ./drivers/ata/pata_oldpiix.c — go read it, iykyk 📖✨

Catch you later — source is ./drivers/ata, dated October 2026. bye bestie 💖🌈

📦 where this page comes from