Re: [PATCH] drm/amdgpu: fix GRBM read timeout when do mes_self_test

2023-11-01 Thread Alex Deucher
On Wed, Nov 1, 2023 at 5:02 AM Tim Huang wrote: > > Use a proper MEID to make sure the CP_HQD_* and CP_GFX_HQD_* registers > can be touched when initialize the compute and gfx mqd in mes_self_test. > Otherwise, we expect no response from CP and an GRBM eventual timeout. > > Signed-off-by: Tim Huan

[PATCH] drm/amdgpu: fix GRBM read timeout when do mes_self_test

2023-11-01 Thread Tim Huang
Use a proper MEID to make sure the CP_HQD_* and CP_GFX_HQD_* registers can be touched when initialize the compute and gfx mqd in mes_self_test. Otherwise, we expect no response from CP and an GRBM eventual timeout. Signed-off-by: Tim Huang --- drivers/gpu/drm/amd/amdgpu/amdgpu_mes.c | 16 +++