dev_pm_opp_clear_config(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’– dev_pm_opp_clear_config πŸ’–

okay bestie, welcome to the dev_pm_opp_clear_config(9) page β€” yes that's the kernel API manual, and yes we're gonna get through it together 🫢 this one's about cleaning up after yourself, which honestly? iconic behavior.


✨ NAME ✨

dev_pm_opp_clear_config β€” releases the resources that got blocked for OPP configuration. like, letting go of the stuff you claimed earlier. closure, basically πŸ’…


🌸 SYNOPSIS 🌸

void dev_pm_opp_clear_config (int token );

πŸŽ€ ARGUMENTS πŸŽ€

  • token β€” the token that dev_pm_opp_set_config handed you earlier. you know, the little receipt it gave you πŸ’– keep track of it, bestie.

πŸ¦‹ DESCRIPTION πŸ¦‹

so the whole point of this one: it lets you clear all the device OPP configurations at once. one swoop, all gone ✨

but here's the thing β€” and this is important, ngl β€” you must call it once for every single call you made to dev_pm_opp_set_config, so that the OPPs get freed properly. one call in, one call out. balanced. like it should be 🧚

and currently? the first call itself is the one that actually frees all the OPP configurations. the later calls just drop the OPP table reference. πŸ€·β€β™€οΈ

which honestly works well for now, because we would never want to be out here using a half initialized OPP table β€” we want to remove the configurations together, periodt. no half-finished vibes allowed πŸ’€


πŸ”₯ SEE ALSO πŸ”₯

kernel file ./drivers/opp/core.c β€” and the whole squad, fr fr:


πŸŽ€ and that's the whole page!! this one lives in ./drivers/opp, dated October 2026, and it's part of the Kernel API Manual. go forth and clear those configs responsibly, bestie πŸ’œβœ¨
πŸ“¦ where this page comes from