xe_mert_invalidate_lmtt(9)

💖 NAME 💖

Okay bestie, welcome to xe_mert_invalidate_lmtt(9) from the Kernel API Manual — this is the page where we invalidate the MERT LMTT, and we're gonna be so normal about it. ✨

xe_mert_invalidate_lmtt — Invalidate MERT LMTT 🎀

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🌸 SYNOPSIS 🌸

int xe_mert_invalidate_lmtt (struct xe_device *xe );

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🦋 ARGUMENTS 🦋

• xe — the xe_device with MERT. That's the one and only argument, bestie. 💅

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✨ DESCRIPTION ✨

Trigger invalidation of the MERT LMTT and wait for completion. 🫶

Like, it doesn't just kick it off and ghost — it waits for the whole thing to finish. No cap. 💀

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🌈 RETURN 🌈

• 0 on success 🎉
• -ETIMEDOUT in case of a timeout 😭

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👑 SEE ALSO 👑

• Kernel file ./drivers/gpu/drm/xe/xe_mert.c
• xe_mert_init_early(9)
• xe_mert_irq_handler(9)

Go read those too, iykyk. 🧚

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mwah 💋 — signed, sealed, and delivered from ./drivers/gpu/drm/xe, October 2026. Periodt. 🍓