ih_v7_0_enable_ring(9)

✨ NAME ✨

okay so bestie, welcome to the ih_v7_0_enable_ring(9) page from the Kernel API Manual 💖 and the whole main-character job here is literally: ih_v7_0_enable_ring — enable an ih ring buffer. That's the lore. That's the vibe. Periodt. 💅

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🛠 SYNOPSIS 🛠

no cap, here's the exact signature:

int ih_v7_0_enable_ring (struct amdgpu_device *adev , struct
       amdgpu_ih_ring *ih );

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🎀 ARGUMENTS 🎀

• adev — amdgpu_device pointer. literally the device pointer, bestie 🫶
• ih — amdgpu_ih_ring pointer. the ring pointer in question ✨

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💅 DESCRIPTION 💅

Enable an ih ring buffer (IH_V7_0). like, this function turns on an ih ring buffer, and the flavor is specifically IH_V7_0 — no extra side quests, just enabling. iconic behavior honestly 🦋

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👀 SEE ALSO 👀

Kernel file: ./drivers/gpu/drm/amd/amdgpu/ih_v7_0.c

the whole squad, fr fr:

• ih_v7_0_init_register_offset(9)
• force_update_wptr_for_self_int(9)
• ih_v7_0_toggle_ring_interrupts(9)
• ih_v7_0_toggle_interrupts(9)
• ih_v7_0_irq_init(9)
• ih_v7_0_irq_disable(9)
• ih_v7_0_get_wptr(9)
• ih_v7_0_irq_rearm(9)
• ih_v7_0_set_rptr(9)
• ih_v7_0_self_irq(9)

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mwah 💋 this lil page is from the Kernel API Manual, source path ./drivers/gpu/drm/amd/amdgpu, dated October 2026. byeee 🫶