amdgpu_fence...ule_fallback(9)

✨ amdgpu_fence_schedule_fallback(9) ✨

okay so bestie, welcome to the Kernel API Manual 🎀 — today we're reading the page for amdgpu_fence_schedule_fallback, and honestly? it's a short one but it's iconic. let's get into it 💅

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🌸 NAME 🌸

amdgpu_fence_schedule_fallback — schedule fallback check</p> ✨

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🦋 SYNOPSIS 🦋

void amdgpu_fence_schedule_fallback (struct amdgpu_ring *ring );

literally that's the whole signature, no cap 🫶

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💜 ARGUMENTS 💜

• ring — pointer to struct amdgpu_ring 👑 (yes bestie it's exactly what it sounds like, a pointer to the ring struct)

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🌈 DESCRIPTION 🌈

So here's the vibe: this one starts a timer as a fallback to our interrupts ⏰✨ like, the interrupts are the main character, but sometimes you need a backup plan, and this function is the backup plan. periodt.

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🍓 SEE ALSO 🍓

Kernel file ./drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c 📁

fr fr go read the whole squad, they're all here:

• amdgpu_fence_write(9)
• amdgpu_fence_read(9)
• amdgpu_fence_emit(9)
• amdgpu_fence_emit_polling(9)
• amdgpu_fence_process(9)
• amdgpu_fence_fallback(9)
• amdgpu_fence_wait_empty(9)
• amdgpu_fence_wait_polling(9)
• amdgpu_fence_count_emitted(9)
• amdgpu_fence_last_unsignaled_time_us(9)
• amdgpu_fence_update_start_timestamp(9)
• amdgpu_fence_driver_start_ring(9)
• amdgpu_fence_driver_init_ring(9)
• amdgpu_fence_driver_sw_init(9)
• amdgpu_fence_need_ring_interrupt_restore(9)
• amdgpu_fence_driver_hw_fini(9)
• amdgpu_fence_driver_hw_init(9)
• amdgpu_fence_driver_set_error(9)
• amdgpu_fence_driver_force_completion(9)
• amdgpu_ring_set_fence_errors_and_reemit(9)
• amdgpu_fence_enable_signaling(9)
• amdgpu_fence_free(9)
• amdgpu_fence_release(9)

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and that's the whole page, bestie 💖 this one lives in ./drivers/gpu/drm/amd/amdgpu, and the page itself is dated October 2026 🗓️ — so yeah, go forth and schedule those fallback checks, iykyk 🧚‍♀️✨