xe_gt_runtime_suspend(9)

💤 xe_gt_runtime_suspend(9) — the kernel API manual, bestie edition 💤

okay so this is a page from the Kernel API Manual, and it's about xe_gt_runtime_suspend — literally the function that puts a GT to sleep when it's not being used. ngl the name kinda spoils it but we're gonna walk through it together 🫶

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✨ NAME ✨

xe_gt_runtime_suspend — GT runtime suspend. that's it, that's the whole vibe. it suspends the GT at runtime 💅

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🎀 SYNOPSIS 🎀

int xe_gt_runtime_suspend (struct xe_gt *gt );

yes bestie it returns an int, and yes it takes exactly one thing. keep reading 👑

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🌸 ARGUMENTS 🌸

• gt — the GT object. that's the whole argument list, she's low maintenance ✨

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🦋 RETURN 🦋

0 on success 🎉 — and a negative error code otherwise 😭 so like, always check it, fr fr.

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💜 SEE ALSO 💜

• Kernel file ./drivers/gpu/drm/xe/xe_gt.c
• xe_gt_mmio_init(9)
• xe_gt_sanitize_freq(9)
• xe_gt_runtime_resume(9) — the glow-up version, aka the one that wakes her back up 🌈
• xe_gt_declare_wedged(9)

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ok that's genuinely the whole page 😭 no hidden options, no environment variables, not even a single flag. she's a short queen and we respect that 👑

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and that's a wrap, bestie 💖 this lil gem lives in ./drivers/gpu/drm/xe and the manual's dated October 2026 — iconic, no cap 🌟 mwah, go suspend some GTs responsibly 🧚‍♀️🎀