Aldebaran SRIOV VF cannot access the power brake feature regs. The accesses can be skipped to avoid a dmesg warning. Signed-off-by: Victor Lu <victorchengchi.lu@xxxxxxx> --- drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c index 569a76835918..31b378eb5318 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c @@ -4044,7 +4044,8 @@ static int gfx_v9_0_hw_init(struct amdgpu_ip_block *ip_block) if (r) return r; - if (amdgpu_ip_version(adev, GC_HWIP, 0) == IP_VERSION(9, 4, 2)) + if (amdgpu_ip_version(adev, GC_HWIP, 0) == IP_VERSION(9, 4, 2) && + !(amdgpu_sriov_vf(adev) && (adev->asic_type == CHIP_ALDEBARAN))) gfx_v9_4_2_set_power_brake_sequence(adev); return r; -- 2.34.1