dm_irq_work_func(9)

💅 dm_irq_work_func(9) — a Kernel API Manual moment 🎀

okay so bestie, this is from the Kernel API Manual, and it's literally about handling an IRQ outside of the interrupt handler proper. no cap, that's the whole vibe. 👑

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✨ NAME ✨

dm_irq_work_func — handle an IRQ outside of the interrupt handler proper. that's it, that's the function 🫶

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🌸 SYNOPSIS 🌸

void dm_irq_work_func (struct work_struct *work );

look at her. short, sweet, takes exactly one thing. main character energy fr fr 💜

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🦋 ARGUMENTS 🦋

• work — the work struct. that's the whole argument, bestie, she's low maintenance 💅

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🔥 SEE ALSO 🔥

the required reading list, iykyk — do not skip these, they're giving syllabus energy 😭

• Kernel file ./drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c
• overview(9)
• struct amdgpu_dm_irq_handler_data(9)
• amdgpu_dm_irq_register_interrupt(9)
• amdgpu_dm_irq_unregister_interrupt(9)
• amdgpu_dm_irq_init(9)
• amdgpu_dm_irq_fini(9)
• amdgpu_dm_irq_handler(9)
• amdgpu_dm_hpd_init(9)
• amdgpu_dm_hpd_fini(9)
• amdgpu_dm_hdmi_hpd_debounce_work(9)
• dmub_hpd_callback(9)
• dmub_hpd_sense_callback(9)
• dm_pflip_high_irq(9)
• dm_crtc_high_irq_handler(9)
• dm_crtc_high_irq(9)
• dm_dcn_vertical_interrupt0_high_irq(9)
• dm_dmub_outbox1_low_irq(9)

ngl, that's a long list, but every single one is doing her thing and we respect it 🌈

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okay that's the whole page bestie, go forth and handle those IRQs outside the interrupt handler proper 🌸

signed off with love — this one's from ./drivers/gpu/drm/amd/display/... and it's dated October 2026, so mark your calendar and stan the kernel API manual forever 💖✨🎀