dwc2_hsotg_set_ep_maxpacket(9)

📦 version 7.3.1, in nixpkgs unstable

💅 dwc2_hsotg_set_ep_maxpacket(9) — from the Kernel API Manual, bestie ✨

Okay so picture this: you're deep in the kernel API manual, right, and you land on dwc2_hsotg_set_ep_maxpacket. That's the whole title, that's the manual name, we're not retyping it as a header line, we're just vibing with it up here. 🎀

✨ NAME ✨

dwc2_hsotg_set_ep_maxpacket — bestie, it sets the endpoint's max-packet field. That's the whole job. Slay. 💅

🦋 SYNOPSIS 🦋

void dwc2_hsotg_set_ep_maxpacket (struct dwc2_hsotg *hsotg , unsigned
int ep , unsigned int mps , unsigned int mc , unsigned int dir_in );

Not me copying this exactly because it is the function, no cap. 🔥

🌸 ARGUMENTS 🌸

  • hsotg — the driver state, aka the main character of this whole struct. 👑
  • ep — the index number of the endpoint. literally just which endpoint we're talking about. 🎀
  • mps — the maximum packet size, measured in bytes.
  • mc — the multicount value. 🍓
  • dir_in — true if the direction is in. simple as that. 🫶

💖 DESCRIPTION 💖

So what it does: it configures the maximum packet size for the given endpoint, and it updates the hardware control registers to reflect this. That's it. That's the tea. ☕ It's giving "small function, big responsibility" energy ngl. 🔥

🌈 SEE ALSO 🌈

Kernel file ./drivers/usb/dwc2/gadget.c — and honestly the whole friend group shows up here, so let's do a vibe check on every single one of them:

Like I said — the entire friend group. ate and left no crumbs. 💀✨

And that's the page, bestie!! 🫶 Signing off from ./drivers/usb/dwc2, dated October 2026, and yes the page name is still dwc2_hsotg_set_ep_maxpacket(9) — iykyk 💜🎀

📦 where this page comes from