xe_memirq_enable_ptr(9)

💅 xe_memirq_enable_ptr — kernel API manual, but make it cute

okay so this is a page from the Kernel API Manual (yes, the section 9 girlies are thriving) and it's all about xe_memirq_enable_ptr ✨

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🌸 NAME 🌸

xe_memirq_enable_ptr — get GGTT's offset of the Interrupt Enable Mask. that's it. that's the whole job. and she does it flawlessly 💅

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🦋 SYNOPSIS 🦋

u32 xe_memirq_enable_ptr (struct xe_memirq *memirq );

literally one argument bestie, we love a low-maintenance icon 🎀

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✨ ARGUMENTS ✨

• memirq — the xe_memirq you wanna query. she's the main character here, pls treat her with respect 🫶

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💖 DESCRIPTION 💖

so like, you call this when Memory Based Interrupts_ are being used and xe_memirq_init didn't fail. both conditions, no skipping 😭

ngl, that's the whole vibe check: memory-based interrupts are in play, init went fine, now you may call her. don't be weird about it 🙈

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🔥 RETURN 🔥

GGTT's offset of the Interrupt Enable Mask. slay. she returns it. no cap, that's the whole return value 🎀

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⭐ SEE ALSO ⭐

• Kernel file ./drivers/gpu/drm/xe/xe_memirq.c
• Memory Based Interrupts(9)
• Memory Based Interrupts Page Layout(9)
• xe_memirq_init(9)
• xe_memirq_source_ptr(9)
• xe_memirq_status_ptr(9)
• xe_memirq_init_guc(9)
• xe_memirq_reset(9)
• xe_memirq_postinstall(9)
• xe_memirq_hwe_handler(9)
• xe_memirq_guc_sw_int_0_irq_pending(9)
• xe_memirq_handler(9)

like, read the whole friend group honestly, they all ate 👑

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and that's the page!! 💜 this little baddie lives in ./drivers/gpu/drm/xe, stamped October 2026, and goes by xe_memirq_enable_ptr(9) — periodt. go query that offset bestie, you got this ✨🧚‍♀️🌸