pch_udc_ep_clear_rrdy(9)

📦 version 7.3.1, in nixpkgs unstable

💅 pch_udc_ep_clear_rrdy — the kernel API manual, but make it make sense

okay so bestie, we're in the Kernel API Manual and today's main character is pch_udc_ep_clear_rrdy(9). it's a tiny little function, but it's iconic in its own lowkey way, and you're gonna get it in like thirty seconds fr fr 🎀

✨ NAME ✨

pch_udc_ep_clear_rrdy — clears the receive ready bit for the endpoint 💖

like, the endpoint was like "omg a packet is here, I'm so ready" and this function is the one going "okay babe, chill, we got it" ✨

🌸 SYNOPSIS 🌸

void pch_udc_ep_clear_rrdy (struct pch_udc_ep *ep );

notice the void — it returns absolutely nothing, no cap. it just does the thing and dips 💅

🦋 ARGUMENTS 🦋

  • ep — a reference to a structure of type pch_udc_ep_regs. that's it, that's the whole argument list. she's low maintenance 👑

💜 SEE ALSO 💜

okay this part is a whole friend group, so buckle up. the kernel file we're living in is ./drivers/usb/gadget/udc/pch_udc.c struct — and here's literally every sibling, cousin and distant relative in the pch_udc cinematic universe, exactly as the manual lists them 🫶

like I said. the whole friend group. iykyk 😭💀

🧚 a lil sign-off 🧚

so this page lives over in ./drivers/usb/gadget/udc (that's the source path, bestie, don't @ me) and it's dated October 2026 in the pch_udc_ep_clear_rrdy(9) manual — which honestly? future queen behavior 👑✨ go clear that receive ready bit, you absolute icon. periodt 💅🍓

📦 where this page comes from