xe_reg_sr_lrc_check(9)

🎀 NAME 🎀

xe_reg_sr_lrc_check — bestie, this one checks the LRC for registers that get referenced in save/restore entries, and then it checks whether the programming is actually in place. Like, is it really there? 👀

✨ SYNOPSIS ✨

void xe_reg_sr_lrc_check (struct xe_reg_sr *sr , struct xe_gt *gt ,
       struct xe_hw_engine *hwe , struct drm_printer *p );

💅 ARGUMENTS 💅

• sr — the save/restore entries themselves, the whole lineup 💖
• gt — the GT we're reading the register from, that's literally its whole job
• hwe — hardware engine type, aka which LRC we're checking, slay 🦋
• p — the DRM printer where all the discrepancies get reported. it's giving messenger 🫶

🔍 SEE ALSO 🔍

• Kernel file ./drivers/gpu/drm/xe/xe_reg_sr.c — the whole file bestie, go read it 💀
• xe_reg_sr_dump(9)
• xe_reg_sr_readback_check(9)

no cap, if something's off in the programming, p is where it all gets spilled. check the discrepancies, periodt. ✨

and that's the whole page, bestie 🌸 — this one lives in ./drivers/gpu/drm/xe, dated October 2026, xe_reg_sr_lrc_check(9) and all. iykyk 💜🎀