drm/amd/powerplay: fix logic error.
authorRex Zhu <[email protected]>
Fri, 17 Jun 2016 10:21:01 +0000 (18:21 +0800)
committerAlex Deucher <[email protected]>
Tue, 21 Jun 2016 14:22:29 +0000 (10:22 -0400)
the error lead powerplay can't get display info in DGPU case.
store_cc6_data just implement in APU.

Signed-off-by: Rex Zhu <[email protected]>
Reviewed-by: Alex Deucher <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Cc: [email protected]
drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c

index fa208ada689219f4eb072ebb5e655e0a03cc9ab7..efb77eda7508426e71f9536cf0cb10593539db53 100644 (file)
@@ -306,10 +306,14 @@ int phm_store_dal_configuration_data(struct pp_hwmgr *hwmgr,
 {
        PHM_FUNC_CHECK(hwmgr);
 
-       if (hwmgr->hwmgr_func->store_cc6_data == NULL)
+       if (display_config == NULL)
                return -EINVAL;
 
        hwmgr->display_config = *display_config;
+
+       if (hwmgr->hwmgr_func->store_cc6_data == NULL)
+               return -EINVAL;
+
        /* to do pass other display configuration in furture */
 
        if (hwmgr->hwmgr_func->store_cc6_data)