drm/amdgpu/gfx6: Execute CLEAR_STATE when initializing compute rings

Emit a compute CLEAR_STATE packet on the compute rings after
the GFX ring already finished executing ME_INITIALIZE and
before the ring test, so that gfx_v6_0_cp_gfx_resume() can
wait until the CLEAR_STATE is complete.

For reference, see si_cp_start() in the old radeon driver.

Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Timur Kristóf 2026-08-03 15:23:05 +02:00 • committed by Alex Deucher
commit 62ca273df3