uvd_v1_0_ring_test(9)

💅 uvd_v1_0_ring_test(9) — the Kernel API Manual glow-up ✨

okay so bestie, welcome to the Kernel API Manual page for uvd_v1_0_ring_test(9) — yes that's the whole title, she's got main character energy and a version number, we love that for her 🎀

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🌸 NAME 🌸

uvd_v1_0_ring_test — literally just a register write test, no cap 💖

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✨ SYNOPSIS ✨

int uvd_v1_0_ring_test (struct radeon_device *rdev , struct radeon_ring
*ring );

that's it, that's the whole vibe check 🦋

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🫶 ARGUMENTS 🫶

• rdev — a radeon_device pointer, iykyk 👑
• ring — a radeon_ring pointer, her little bestie 💫

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🔥 DESCRIPTION 🔥

so what she actually does: test if we can successfully write to the context register. that's the whole assignment, and honestly? she ate 💅✨

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🌈 SEE ALSO 🌈

the kernel file lives at ./drivers/gpu/drm/radeon/uvd_v1_0.c — go say hi to the source, she's iconic 🍓

and then the whole friend group, fr fr:

• uvd_v1_0_get_rptr(9)
• uvd_v1_0_get_wptr(9)
• uvd_v1_0_set_wptr(9)
• uvd_v1_0_fence_emit(9)
• uvd_v1_0_resume(9)
• uvd_v1_0_init(9)
• uvd_v1_0_fini(9)
• uvd_v1_0_start(9)
• uvd_v1_0_stop(9)
• uvd_v1_0_semaphore_emit(9)
• uvd_v1_0_ib_execute(9)
• uvd_v1_0_ib_test(9)

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okay that's the page!! sourced from ./drivers/gpu/drm/radeon, dated October 2026, and the header stays uvd_v1_0_ring_test(9) forever because she's booked and busy 💀💖 mwah, go read the source bestie 🧚‍♀️⭐