drm/amd/pp: Fix gfx ring test failed on Fiji without hw avfs support

caused by
'commit ca82cec868d1 ("drm/amd/pp: Simplified the avfs btc state on smu7")'

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c
index 43432e4..faef783 100644 (file)
--- a/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c
+++ b/drivers/gpu/drm/amd/powerplay/smumgr/fiji_smumgr.c
@@ -263,6 +263,9 @@ static int fiji_setup_graphics_level_structure(struct pp_hwmgr *hwmgr)
 
 static int fiji_avfs_event_mgr(struct pp_hwmgr *hwmgr)
 {
+       if (!hwmgr->avfs_supported)
+               return 0;
+
        PP_ASSERT_WITH_CODE(0 == fiji_setup_graphics_level_structure(hwmgr),
                        "[AVFS][fiji_avfs_event_mgr] Could not Copy Graphics Level"
                        " table over to SMU",

diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c
index f6b1298..997a777 100644 (file)
--- a/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c
+++ b/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c
@@ -172,11 +172,13 @@ static int polaris10_setup_graphics_level_structure(struct pp_hwmgr *hwmgr)
 }
 
 
-static int
-polaris10_avfs_event_mgr(struct pp_hwmgr *hwmgr)
+static int polaris10_avfs_event_mgr(struct pp_hwmgr *hwmgr)
 {
        struct smu7_smumgr *smu_data = (struct smu7_smumgr *)(hwmgr->smu_backend);
 
+       if (!hwmgr->avfs_supported)
+               return 0;
+
        PP_ASSERT_WITH_CODE(0 == polaris10_setup_graphics_level_structure(hwmgr),
                "[AVFS][Polaris10_AVFSEventMgr] Could not Copy Graphics Level table over to SMU",
                return -EINVAL);