From: Alex Deucher alexander.deucher@amd.com
commit 6951c3e4a260f65a16433833d2511e8796dc8625 upstream.
Do the same thing we do for Renoir. We can check, but since the sbios has started DPM, it will always return true which causes the driver to skip some of the SMU init when it shouldn't.
Reviewed-by: Zhan Liu zhan.liu@amd.com Acked-by: Evan Quan evan.quan@amd.com Signed-off-by: Alex Deucher alexander.deucher@amd.com Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c | 5 +++++ 1 file changed, 5 insertions(+)
--- a/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c @@ -388,10 +388,15 @@ static int vangogh_get_allowed_feature_m
static bool vangogh_is_dpm_running(struct smu_context *smu) { + struct amdgpu_device *adev = smu->adev; int ret = 0; uint32_t feature_mask[2]; uint64_t feature_enabled;
+ /* we need to re-init after suspend so return false */ + if (adev->in_suspend) + return false; + ret = smu_cmn_get_enabled_32_bits_mask(smu, feature_mask, 2);
if (ret)