vce_v4_0_ring_set_wptr(9)

💫 vce_v4_0_ring_set_wptr(9) 💫

okay so bestie, welcome to the Kernel API Manual — this one's a tiny little function from the AMDGPU VCE v4.0 world and honestly? It's giving "small but mighty" ✨ Let's get into it.

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🌸 NAME 🌸

vce_v4_0_ring_set_wptr — literally just set write pointer, that's the whole vibe 🎀

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🦋 SYNOPSIS 🦋

void vce_v4_0_ring_set_wptr (struct amdgpu_ring *ring );

no cap, that's the entire signature — returns void, takes exactly one thing 💅

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💖 ARGUMENTS 💖

• ring — an amdgpu_ring pointer 🌀 that's it, that's the whole argument list, she's lowkey low-maintenance

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👑 DESCRIPTION 👑

Commits the write pointer to the hardware 🔥

like, fr fr — that's the entire description. The function takes the write pointer and commits it to the hardware. Main character energy, minimal dialogue 🫶

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🌈 SEE ALSO 🌈

• Kernel file ./drivers/gpu/drm/amd/amdgpu/vce_v4_0.c 📁 — go read the source bestie, iykyk
• vce_v4_0_ring_get_rptr(9) — the getter for the read pointer 👀
• vce_v4_0_ring_get_wptr(9) — the getter for the write pointer, the sibling of this one 💜
• vce_v4_0_start(9) — where the v4.0 party starts ⭐

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💀 friendly reminder: this page lives under ./drivers/gpu/drm/amd/amdgpu, and it's dated October 2026 — yes, the future, she's ahead of her time 🧚

and that's the whole page!! mwah 💋 thanks for reading, go commit some write pointers responsibly 🍓💅