via_reinit_one(9)

🌸 via_reinit_one(9) 🌸

okay bestie, welcome to via_reinit_one(9) from the Kernel API Manual. this page is short and sweet, and it's literally all about that post-resume reinit life. 🦋

✨ NAME ✨

via_reinit_one — reinit after resume

🎀 SYNOPSIS 🎀

int via_reinit_one (struct pci_dev *pdev );

💅 ARGUMENTS 💅

• pdev — PCI device. that's the one and only argument, bestie. 💖

🔥 DESCRIPTION 🔥

So this function gets called when the VIA PATA device is resumed. yes, like waking up from a lil nap 😭. When that happens, we must then reconfigure the fifo and other setup we may have altered. the setup needs its glow-up back, fr fr. ✨

In addition, the kernel needs to have the resume methods on PCI quirk supported. that's the vibe check the kernel has to pass. 👑

🌈 SEE ALSO 🌈

Kernel file ./drivers/ata/pata_via.c is right there, plus the whole friend group:

• via_cable_detect(9)
• via_do_set_mode(9)
• via_mode_filter(9)
• via_tf_load(9)
• via_config_fifo(9)
• via_init_one(9)

source/version ./drivers/ata, dated October 2026 — and that's the cute lil sign-off, mwah 💋