sl82c105_qc_defer(9)

okay bestie, welcome to sl82c105_qc_defer(9) from the Kernel API Manual — yes, we're doing kernel driver lore today, and it's lowkey iconic 💅✨

🌸 NAME 🌸

sl82c105_qc_defer — implement serialization 🎀

✨ SYNOPSIS ✨

int sl82c105_qc_defer (struct ata_queued_cmd *qc );

🎀 ARGUMENTS 🎀

• qc — the command, bestie 🫶

💅 DESCRIPTION 💅

We must issue one command per host, not per channel — because of the reset bug. That's the whole rule, fr fr 🧚

Genuine question time: Q: is the scsi host lock sufficient ?

🦋 SEE ALSO 🦋

• Kernel file ./drivers/ata/pata_sl82c105.c — yes, that's the file 👑
• sl82c105_pre_reset(9)
• sl82c105_configure_piomode(9)
• sl82c105_set_piomode(9)
• sl82c105_configure_dmamode(9)
• sl82c105_reset_engine(9)
• sl82c105_bmdma_start(9)
• sl82c105_bmdma_stop(9)
• sl82c105_bridge_revision(9)

that's the page, bestie 💖 — signed off from the ./drivers/ata source/version, dated October 2026, with main character energy and absolutely no skipped details 🌈🫶