dpll_pin_change_ntf(9)

💅 dpll_pin_change_ntf(9) — the Kernel API Manual, bestie

okay so you're in the kernel API manual, specifically the page for dpll_pin_change_ntf, and honestly? it's a little icon. let's get into it ✨

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🎀 NAME 🎀

dpll_pin_change_ntf — notify that the pin has been changed

like, the whole job. you're telling the world your pin changed. that's it, that's the function 🫶

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✨ SYNOPSIS ✨

int dpll_pin_change_ntf (struct dpll_pin *pin );

one function, one pointer, zero drama. we love a minimal signature 👑

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🌸 ARGUMENTS 🌸

• pin — registered pin pointer. as in, a pointer to a pin that's already registered. don't come at it with some random unregistered pin, that's not the vibe 🙈

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🔥 CONTEXT 🔥

acquires and holds a dpll_lock.

lowkey important: this one takes the lock and holds onto it. so know that going in, fr fr 💀

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⭐ RETURN ⭐

0 if it succeeds, error code otherwise. classic. slay 💖

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🦋 SEE ALSO 🦋

Kernel file ./drivers/dpll/dpll_netlink.c

• dpll_msg_add_pin_handle(9)
• __dpll_device_change_ntf(9)
• dpll_device_change_ntf(9)
• __dpll_pin_change_ntf(9)

go read those too, they're all in the same friend group iykyk 🌈

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that's the whole page, bestie — no cap, every last detail accounted for. this lil doc lives at ./drivers/dpll, dated October 2026, and it's giving "certified kernel classic." mwah 💅🍓