pvr_device_irq_fini(9)

💅 pvr_device_irq_fini(9) — the Kernel API Manual, bestie ✨

okay so real talk, this is a page from the Kernel API Manual and it's about pvr_device_irq_fini — aka the lil cleanup queen for the IRQ situation on a PowerVR device 🎀 she's the one who closes the door after the party, no cap.

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🌸 NAME 🌸

pvr_device_irq_fini — deinitialise the IRQ that a PowerVR device needs. yes bestie, deinitialise. it's the goodbye song 🫶

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✨ SYNOPSIS ✨

void pvr_device_irq_fini (struct pvr_device *pvr_dev );

that's it. that's the whole vibe check. she takes one pointer and returns nothing (void), because some main characters don't need to report back 💅

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🦋 ARGUMENTS 🦋

• pvr_dev — the Target PowerVR device 💜 literally the device you're tearing the IRQ stuff down for. that's your girl. that's who you're saying bye to.

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🔥 SEE ALSO 🔥

the whole friend group, fr fr — like, go read these too:

• Kernel file ./drivers/gpu/drm/imagination/pvr_device.c — the source, the origin story, the literal file 📁
• pvr_device_reg_init(9)
• pvr_device_clk_init(9)
• pvr_device_process_active_queues(9)
• pvr_device_irq_init(9) — yes, the init one, the sister page, the "before" picture 🥰
• pvr_build_firmware_filename(9)
• pvr_request_firmware(9)
• pvr_gpuid_decode_reg(9)
• pvr_gpuid_decode_string(9)
• enum pvr_gpu_support_level(9)
• pvr_load_gpu_id(9)
• pvr_set_dma_info(9)
• pvr_device_gpu_init(9)
• pvr_device_gpu_fini(9)
• pvr_device_init(9)
• pvr_device_fini(9)
• pvr_device_has_feature(9)

ngl that's a whole squad and they all ate 👑

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lowkey the whole page is just "call this to undo the IRQ setup on your PowerVR device." no sneaky caveats, no hidden flags, no defaults, no exit statuses, no environment variables — she's a simple icon and we respect her for it 🧚

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and that's the tea, bestie 🍓 this page lives in ./drivers/gpu/drm/imagination and the version/date stamp on it is October 2026 — so yeah, future-coded of her 💀✨ mwah, go deinitialise responsibly 💖