cmd64x_set_timing(9)

okay bestie, welcome to cmd64x_set_timing(9) from the Kernel API Manual. it’s short, it’s specific, and it’s giving “small but important kernel helper” energy 🫶✨

🌸 NAME 🌸

cmd64x_set_timing — set PIO and MWDMA timing. periodt 💅

✨ SYNOPSIS ✨

void cmd64x_set_timing (struct ata_port *ap , struct ata_device *adev ,
       u8 mode );

🎀 ARGUMENTS 🎀

• ap — ATA interface. it’s the struct ata_port * bestie from the synopsis 🫶
• adev — ATA device. yep, the struct ata_device *, iconic 💖
• mode — mode. the original literally just says mode here, so we are not inventing extra lore 😭💀

🦋 DESCRIPTION 🦋

This function is called to do the PIO and MWDMA mode setup. that’s the assignment, bestie: PIO and MWDMA mode setup, and it ate 🔥 no cap.

🌈 SEE ALSO 🌈

Kernel file: ./drivers/ata/pata_cmd64x.c 👑

• cmd64x_set_piomode(9)
• cmd64x_set_dmamode(9)
• cmd64x_sff_irq_check(9)
• cmd64x_sff_irq_clear(9)
• cmd648_sff_irq_check(9)
• cmd648_sff_irq_clear(9)
• cmd646r1_bmdma_stop(9)

okay bye bestie, this was cmd64x_set_timing(9) from the Kernel API Manual, and the footer vibe is source/version ./drivers/ata, dated October 2026 — mwah 💋✨🎀