amdgpu_irq_init(9)
π amdgpu_irq_init(9) β Kernel API Manual β¨
okay so this is a page from the Kernel API Manual, bestie, and it's all about amdgpu_irq_init β the little glow-up routine that gets interrupt handling ready to slay. π
πΈ NAME πΈ
amdgpu_irq_init β initialize interrupt handling
β¨ SYNOPSIS β¨
int amdgpu_irq_init (struct amdgpu_device *adev );
π¦ ARGUMENTS π¦
adevβ the amdgpu device pointer. that's your main character right there π
π DESCRIPTION π
okay so here's the whole vibe: this function sets up work functions for the hotplug and reset interrupts, enables MSI functionality, and initializes the vblank, hotplug and reset interrupt handling. it's giving "getting everything ready backstage before the show" πβ¨
π RETURN π
returns 0 on success, or an error code on failure. no cap β that's literally it. π
π₯ SEE ALSO π₯
- Kernel file
./drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c Interrupt Handling(9)amdgpu_irq_disable_all(9)amdgpu_irq_handler(9)amdgpu_irq_handle_ih1(9)amdgpu_irq_handle_ih2(9)amdgpu_irq_handle_ih_soft(9)amdgpu_msi_ok(9)amdgpu_irq_fini_sw(9)amdgpu_irq_add_id(9)amdgpu_irq_dispatch(9)amdgpu_irq_delegate(9)amdgpu_irq_update(9)amdgpu_irq_gpu_reset_resume_helper(9)amdgpu_irq_get(9)amdgpu_irq_put(9)amdgpu_irq_enabled(9)amdgpu_irqdomain_map(9)amdgpu_irq_add_domain(9)amdgpu_irq_remove_domain(9)amdgpu_irq_create_mapping(9)
alright bb that's the whole page π«Ά this little gem lives in ./drivers/gpu/drm/amd/amdgpu, and the manual itself is dated October 2026 β go forth and interrupt responsibly ππ
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms