From: Rex Zhu Rex.Zhu@amd.com
Forgot to save the current gate state so we don't know what the current state is if we try and gate/ungate the block.
Signed-off-by: Rex Zhu Rex.Zhu@amd.com Reviewed-by: Alex Deucher alexander.deucher@amd.com Signed-off-by: Alex Deucher alexander.deucher@amd.com --- drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_clockpowergating.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_clockpowergating.c b/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_clockpowergating.c index e362ddb..8f142a7 100644 --- a/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_clockpowergating.c +++ b/drivers/gpu/drm/amd/powerplay/hwmgr/polaris10_clockpowergating.c @@ -123,6 +123,8 @@ int polaris10_phm_powergate_vce(struct pp_hwmgr *hwmgr, bool bgate) if (data->vce_power_gated == bgate) return 0;
+ data->vce_power_gated = bgate; + if (bgate) polaris10_phm_powerdown_vce(hwmgr); else