host1x_subdev_del(9)
π host1x_subdev_del(9) β from the Kernel API Manual, bestie π
Ok so picture this: you're deep in the kernel, the vibe is immaculate, and there's this one subdevice that has got to go. That's literally this function. It's from the Kernel API Manual, and yes it's as iconic as it sounds β¨
πΈ NAME πΈ
host1x_subdev_del β remove subdevice. That's it, that's the whole job. She removes. She deletes. She does not miss π
β¨ SYNOPSIS β¨
void host1x_subdev_del (struct host1x_subdev *subdev );
Look at her. void return, so she doesn't even give you a little status report back β she just does it and dips π¦
π ARGUMENTS π
subdevβ the subdevice to remove. This is your girl. The one getting deleted. Point at her and she's gone, no cap π
π₯ SEE ALSO π₯
Ok so first things first, the kernel file you wanna peek at is ./drivers/gpu/host1x/bus.c β that's where all the lore lives π
And here's the whole friend group, all of them with their (9) manpage sections, iykyk:
host1x_subdev_add(9)host1x_device_parse_dt(9)host1x_device_init(9)host1x_device_exit(9)host1x_register(9)host1x_unregister(9)host1x_driver_register_full(9)host1x_driver_unregister(9)__host1x_client_init(9)host1x_client_exit(9)__host1x_client_register(9)host1x_client_unregister(9)host1x_bo_pin(9)host1x_bo_unpin(9)host1x_bo_clear_cached_mappings(9)
Lowkey a whole squad π«Ά
Heads up bestie: the manpage doesn't spell out what happens after you delete a subdevice, so don't go assuming anything. It says "remove subdevice" and that's the tea π΅
Ok that's the page!! Sending you off with the credits: this one's from ./drivers/gpu/host1x, dated October 2026, and it's host1x_subdev_del(9) β go forth and delete responsibly, mwah ππ§ββοΈβ
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms