cmd640_qc_issue(9)

cmd640_qc_issue(9) 💅

okay so bestie, welcome to the Kernel API Manual — this page is literally all about cmd640_qc_issue(9), and it's giving “command preparation hook” energy ✨

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🌸 NAME 🌸

cmd640_qc_issue — command preparation hook

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🎀 SYNOPSIS 🎀

unsigned int cmd640_qc_issue (struct ata_queued_cmd *qc );

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🦋 ARGUMENTS 🦋

• qc — the Command to be issued 👑

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✨ DESCRIPTION ✨

okay so here's the tea: Channel 1 has shared timings. We must reprogram the clock each drive 2/3 switch we do. no cap, that's the whole vibe 😭🫶

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💜 SEE ALSO 💜

• Kernel file ./drivers/ata/pata_cmd640.c
• cmd640_set_piomode(9)
• cmd640_port_start(9)

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mwah 💋 this iconic little page lives in ./drivers/ata, dated October 2026, and it's fr fr cmd640_qc_issue(9) — slay and goodbye 👑