dpu_debugfs_core_irq_init(9)

✨ dpu_debugfs_core_irq_init(9) ✨

okay so bestie, welcome to the Kernel API Manual — section 9, driver-land, where the guts live 🫶 this one's literally called dpu_debugfs_core_irq_init, and it's the little function whose whole job is registering the core irq debugfs. that's it. that's the girl. 💅

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💖 NAME 💖

dpu_debugfs_core_irq_init — register core irq debugfs ✨

(no cap, that's the entire description the official NAME gives us. short and iconic.)

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🦋 SYNOPSIS 🦋

void dpu_debugfs_core_irq_init (struct dpu_kms *dpu_kms , struct dentry *parent );

it returns void, so like… nothing comes back out. you give it stuff, it does the thing, no receipts. 🙈

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🌸 ARGUMENTS 🌸

• dpu_kms — pointer to kms 💫 (yes, exactly that: a pointer to kms. main character pointer energy fr fr)
• parent — debugfs directory root 🎀 the root dir where all the debugfs stuff lives

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👑 SEE ALSO 👑

y'all already know the squad 🫶 these are the friends in the group chat:

• Kernel file ./drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c
• struct dpu_intr_reg(9)
• dpu_core_irq_callback_handler(9)
• dpu_core_irq(9)
• dpu_core_irq_read(9)
• dpu_hw_intr_init(9)
• dpu_core_irq_register_callback(9)
• dpu_core_irq_unregister_callback(9)
• dpu_core_irq_preinstall(9)
• dpu_core_irq_uninstall(9)

lowkey if you're touching any of these, go read the actual source file first — that's where the real lore lives 💀 iykyk

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okay that's the whole page bestie, no secrets hidden, every flag and function accounted for 🌈

sign-off time 🧚 this little gem lives in ./drivers/gpu/drm/msm/disp/dpu1, and it was documented way out there in October 2026 ⭐ (yes, the future said slay). go forth, register those debugfs, and remember — the vibe check is the irq check 💜🍓