Check the return of pp_atomfwctrl_get_Voltage_table_v4 as it may fail to initialize max_vid_step V2: change the check condition (Tim Huang) Signed-off-by: Jesse Zhang <Jesse.Zhang@xxxxxxx> --- drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c index b602059436a8..d004cdbe97b4 100644 --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmgr.c @@ -2573,8 +2573,11 @@ static int vega10_init_smc_table(struct pp_hwmgr *hwmgr) } } - pp_atomfwctrl_get_voltage_table_v4(hwmgr, VOLTAGE_TYPE_VDDC, + result = pp_atomfwctrl_get_voltage_table_v4(hwmgr, VOLTAGE_TYPE_VDDC, VOLTAGE_OBJ_SVID2, &voltage_table); + PP_ASSERT_WITH_CODE(!result, + "Failed to get voltage table!", + return result); pp_table->MaxVidStep = voltage_table.max_vid_step; pp_table->GfxDpmVoltageMode = -- 2.25.1