diff options
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index d36d2b093539..40ff06b99e5b 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -2082,9 +2082,6 @@ static int amdgpu_device_ip_late_init(struct amdgpu_device *adev) if (r) DRM_ERROR("enable mgpu fan boost failed (%d).\n", r); - /* set to low pstate by default */ - amdgpu_xgmi_set_pstate(adev, 0); - return 0; } @@ -2197,6 +2194,18 @@ static void amdgpu_device_delayed_init_work_handler(struct work_struct *work) r = amdgpu_ib_ring_tests(adev); if (r) DRM_ERROR("ib ring test failed (%d).\n", r); + + /* + * set to low pstate by default + * This should be performed after all devices from + * XGMI finish their initializations. Thus it's moved + * to here. + * The time delay is 2S. TODO: confirm whether that + * is enough for all possible XGMI setups. + */ + r = amdgpu_xgmi_set_pstate(adev, 0); + if (r) + DRM_ERROR("pstate setting failed (%d).\n", r); } static void amdgpu_device_delay_enable_gfx_off(struct work_struct *work) |