STRUCT VPU_WDT_HANDLER(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

✨ struct vpu_wdt_handler(9) ✨

okay so bestie, welcome to the Kernel API Manual πŸ’… this one's about struct vpu_wdt_handler β€” the VPU watchdog reset handler. yes it's a struct, yes it's important, and yes we're gonna get into it πŸŽ€


🌸 NAME 🌸

struct vpu_wdt_handler β€” the VPU watchdog reset handler πŸ•β€πŸ¦Ίβœ¨ like, it's the lil' bundle that holds onto your reset callback and whatever private data you wanna drag along with it. iykyk.


πŸ¦‹ SYNOPSIS πŸ¦‹

here's the whole vibe, in code, exactly as it lives:

struct vpu_wdt_handler {
    void (*reset_func)(void *);
    void *priv;
 };

that's it. two members. clean, minimal, iconic. πŸ‘‘


πŸŽ€ Members πŸŽ€

  • reset_func β€” the reset handler itself 🫢 this is the function pointer that gets called, and it takes a void * argument. main character energy fr fr.
  • priv β€” private data πŸ’– the void * you stash here so your reset_func has something to chew on. no cap, it's just vibes and a pointer.

🌈 SEE ALSO 🌈

go touch some other kernel docs, bestie, they're all right here:

  • Kernel file ./drivers/media/platform/mediatek/vpu/mtk_vpu.c
  • enum vpu_fw_type(9)
  • struct vpu_mem(9)
  • struct vpu_regs(9)
  • struct vpu_wdt(9)
  • struct vpu_run(9)
  • struct vpu_ipi_desc(9)
  • struct share_obj(9)
  • struct mtk_vpu(9)
ngl the whole Mediatek VPU squad is listed up there β€” read them together and you'll actually get the full picture 🧚✨

and that's the whole page, no notes πŸ’€ this cutie came from ./drivers/media/platform/media... and it's dated October 2026 β€” so yeah, mark your calendar and slay the day, bestie πŸ“πŸ‘‘πŸ’œ

πŸ“¦ where this page comes from