vega20_ih_enable_ring(9)

okay so this is the vega20_ih_enable_ring(9) page, straight outta the Kernel API Manual — kernel group chat, but make it cute ✨💅

🌸 NAME 🌸

vega20_ih_enable_ring — enable an ih ring buffer 🎀

✨ SYNOPSIS ✨

The signature is giving exactly this, bestie:

int vega20_ih_enable_ring (struct amdgpu_device *adev , struct
       amdgpu_ih_ring *ih );

🎀 ARGUMENTS 🎀

• adev — an amdgpu_device pointer, aka the device bestie 🫶
• ih — an amdgpu_ih_ring pointer, aka the ih ring buffer in question 💫

🦋 DESCRIPTION 🦋

It enables an ih ring buffer — VEGA20 edition, no cap. That’s the vibe: vega20_ih_enable_ring turns that ih ring buffer on. Periodt 💅

💜 SEE ALSO 💜

Go read these next, iykyk 👑:

• Kernel file: ./drivers/gpu/drm/amd/amdgpu/vega20_ih.c
• vega20_ih_init_register_offset(9)
• vega20_ih_toggle_ring_interrupts(9)
• vega20_ih_toggle_interrupts(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)

okay that’s the whole page, bestie 💖 mwah from the Kernel API Manual crew! Source/version vibes: ./drivers/gpu/drm/amd/amdgpu, dated October 2026 🫶✨