xe_guc_pc_init_early(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

✨ xe_guc_pc_init_early ✨

okay so this is a page from the Kernel API Manual β€” yes bestie, we're in the kernel docs now, buckle up πŸŽ€ β€” and it's all about xe_guc_pc_init_early, which is the little function whose whole personality is initializing RPx values. that's it. that's the vibe. short king behavior fr πŸ’…


πŸ’– NAME πŸ’–

xe_guc_pc_init_early β€” literally just: Initialize RPx values ✨

like, no cap, that's the entire job description. it gets the RPx values set up early. iconique.


🌸 SYNOPSIS 🌸

void xe_guc_pc_init_early (struct xe_guc_pc *pc );

so she's a void function, she takes exactly one pointer to a struct xe_guc_pc, and she returns... nothing. no return value. no drama. she just does the thing 🫢


πŸ¦‹ ARGUMENTS πŸ¦‹

  • pc β€” the Xe_GuC_PC instance πŸ’œ this is the one and only thing you hand her. that's your GuC Power Conservation buddy, and she's about to do early init stuff with it. main character energy tbh πŸ‘‘
ngl, if you're looking for more params β€” there aren't any. one argument, one function, one purpose. we love a low-maintenance queen πŸŽ€

πŸ‘‘ SEE ALSO πŸ‘‘

bestie, this list is LONG β€” she's a social butterfly and she knows everyone in xe_guc_pc.c. pull up a chair, we're doing the whole roster 🌈

that's the whole friend group 😭 getters, setters, start/stop, init/fini, residency checks, flush freq limit stuff β€” she's connected to all of it. iykyk πŸ’€


lowkey reminder: this page only ever promised you "Initialize RPx values" β€” so don't go expecting it to do your laundry too. it does early init. that's the assignment. and it ate. πŸ”₯

and that's a wrap, bestie 🧚 this lil page came out of ./drivers/gpu/drm/xe, dated October 2026, and she answers to the name xe_guc_pc_init_early(9). mwah πŸ’‹β­

πŸ“¦ where this page comes from