vega20_ih_to...g_interrupts(9)

💅 NAME 💅

vega20_ih_toggle_ring_interrupts — okay so this is the one that flips the interrupt ring buffer on and off, bestie ✨

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🎀 SYNOPSIS 🎀

int vega20_ih_toggle_ring_interrupts (struct amdgpu_device *adev ,
struct amdgpu_ih_ring *ih , bool enable );

So it's giving "returns an int, takes three things, does exactly what it says on the tin" 💖

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🌸 ARGUMENTS 🌸

• adev — an amdgpu_device pointer. Like, the whole GPU device situation 👑
• ih — an amdgpu_ih_ring pointer. This is the actual ring we're messing with 🌀
• enable — the vibe switch fr fr: true means turn the interrupts on, false means turn them off. No in-between, no maybe, periodt 💀

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🦋 DESCRIPTION 🦋

Toggle the interrupt ring buffer (VEGA20) 💫

That's the whole thing. Flip it on, flip it off. Lowkey iconic in its simplicity ngl 🫶

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⭐ SEE ALSO ⭐

Kernel file: ./drivers/gpu/drm/amd/amdgpu/vega20_ih.c 📁

The whole friend group, in order:

• vega20_ih_init_register_offset(9)
• vega20_ih_toggle_interrupts(9)
• vega20_ih_enable_ring(9)
• vega20_ih_irq_init(9)
• vega20_ih_irq_disable(9)
• vega20_ih_get_wptr(9)
• vega20_ih_irq_rearm(9)
• vega20_ih_set_rptr(9)
• vega20_ih_self_irq(9)

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✨ and that's the whole page, bestie ✨ this came out of the Kernel API Manual (that's the manual name, in case you were wondering 💅), lives over in ./drivers/gpu/drm/amd/amdgpu, and it's dated October 2026. Slay, go toggle some ring interrupts, mwah 🍓