xe_guc_pc_ap...h_freq_limit(9)

📦 version 7.3.1, in nixpkgs unstable

✨ NAME ✨

xe_guc_pc_apply_flush_freq_limit — bestie, this is the one that caps your max GT freq while the L2 flush is happening 💅

(also hiiii, welcome to the Kernel API Manual — yes that's the manual name, we're being fancy today 👑)

🌸 SYNOPSIS 🌸

void xe_guc_pc_apply_flush_freq_limit (struct xe_guc_pc *pc );

That's it. One function, one pointer, zero drama. Slay.

🎀 ARGUMENTS 🎀

  • pc — the xe_guc_pc object 🫶 that's the whole vibe, literally just hand it the pc thing and you're done

💖 DESCRIPTION 💖

okay so, as per the WA 😌 — we reduce the max GT frequency during the L2 cache flush. That's it, that's the whole function. It's giving "small but important" energy, no cap 🧚

🦋 SEE ALSO 🦋

Kernel file ./drivers/gpu/drm/xe/xe_guc_pc.c — go read it, it's iconic 🔥

okay that's the whole page bestie, go forth and flush your L2 responsibly 💜

signed, sealed, delivered from <code>./drivers/gpu/drm/xe</code> — dated October 2026, filed under <code>xe_guc_pc_ap...h_freq_limit(9)</code> 🎀✨

📦 where this page comes from