radeon_ib_ring_tests(9)

🎀 radeon_ib_ring_tests 🎀

okay bestie, welcome to the Kernel API Manual page for radeon_ib_ring_tests(9) — yes, the function, not just a vibe. It’s giving “test IBs on the rings,” and honestly? iconic. 💅✨

✨ NAME ✨

radeon_ib_ring_tests — test IBs on the rings. 🎀

🌈 SYNOPSIS 🌈

int radeon_ib_ring_tests (struct radeon_device *rdev );

🫶 ARGUMENTS 🫶

• rdev — a radeon_device pointer. That’s the whole assignment: hand over your device pointer and let it cook. 💖

💀 DESCRIPTION 💀

okay so here’s the tea: this function tests an IB (Indirect Buffer) on each ring. If the test fails, it disables the ring — periodt. It returns 0 on success, and returns an error if the primary GFX ring IB test fails. no cap. 🔥

🔥 SEE ALSO 🔥

• Kernel file ./drivers/gpu/drm/radeon/radeon_ib.c
• radeon_ib_get(9)
• radeon_ib_free(9)
• radeon_ib_schedule(9)
• radeon_ib_pool_init(9)
• radeon_ib_pool_fini(9)

and that’s the whole page, bestie 🎀 this little icon comes from ./drivers/gpu/drm/radeon, dated October 2026, and its official name is literally radeon_ib_ring_tests(9). slay. 💜🦋✨