diff options
| author |   Rex Zhu <Rex.Zhu@amd.com> | 2018-03-20 17:04:46 +0800 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2018-03-20 23:45:01 -0500 |
| commit | d3472266fb03b98c809ab08f3c6141c10488c13b (patch) | |
| tree | 55f133b16cdafb6f03845c9277ce34a8de9b606a /drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c | |
| parent | drm/amdgpu: Fix kernel NULL pointer dereference in dpm functions (diff) | |
| download | wireguard-linux-d3472266fb03b98c809ab08f3c6141c10488c13b.tar.xz wireguard-linux-d3472266fb03b98c809ab08f3c6141c10488c13b.zip | |
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>
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c b/drivers/gpu/drm/amd/powerplay/smumgr/polaris10_smumgr.c index f6b12980c87c..997a777dd35b 100644 --- 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); |