jpeg_v5_0_1_hw_fini(9)

💅 jpeg_v5_0_1_hw_fini — like, the kernel API manual (section 9) page you didn't know you needed 🎀

okay so bestie, welcome to the Kernel API Manual, section 9, and today's main character is jpeg_v5_0_1_hw_fini — the function that literally says "we're done here" to the JPEG hardware block ✨

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🌸 NAME 🌸

jpeg_v5_0_1_hw_fini — stop the hardware block, no cap 🛑

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🦋 SYNOPSIS 🦋

int jpeg_v5_0_1_hw_fini (struct amdgpu_ip_block *ip_block );

that's it, that's the whole signature, and yes it returns an int 💖

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✨ ARGUMENTS ✨

• ip_block — Pointer to the amdgpu_ip_block for this hw instance. it's giving "here's the block, go shut it down" 🫶

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🔥 DESCRIPTION 🔥

Stop the JPEG block, and mark the ring as not ready any more. that's the whole vibe — the hardware block goes night-night 😴 and the ring knows it's not ready anymore, periodt.

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💜 SEE ALSO 💜

• Kernel file ./drivers/gpu/drm/amd/amdgpu/jpeg_v5_0_1.c 👑 (the origin story)
• jpeg_v5_0_1_early_init(9)
• jpeg_v5_0_1_sw_init(9)
• jpeg_v5_0_1_sw_fini(9)
• jpeg_v5_0_1_hw_init(9)
• jpeg_v5_0_1_suspend(9)
• jpeg_v5_0_1_resume(9)
• jpeg_v5_0_1_start(9)
• jpeg_v5_0_1_stop(9)
• jpeg_v5_0_1_dec_ring_get_rptr(9)
• jpeg_v5_0_1_dec_ring_get_wptr(9)
• jpeg_v5_0_1_dec_ring_set_wptr(9)

like, the whole friend group fr fr 🫂

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and that's the page, bestie!! this one lives in ./drivers/gpu/drm/amd/amdgpu, dated October 2026 — sourced straight from the Kernel API Manual. mwah, go forth and fini that hardware block 💋💖🌈