diff options
| author | Dave Airlie <airlied@redhat.com> | 2022-06-01 10:37:20 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2022-06-01 10:37:21 +1000 |
| commit | e573a3cd56d10664a89f199606d3c827fd744fd5 (patch) | |
| tree | 370d074a11c7efce587f44015a751fa13f98f8b3 /drivers/gpu/drm/amd/pm/amdgpu_dpm.c | |
| parent | c4955d9cd2fc56c43e78c908dad4e2cac7cc9073 (diff) | |
| parent | 62e9bd20035b53ff6c679499c08546d96c6c60a7 (diff) | |
Merge tag 'amd-drm-next-5.19-2022-05-26' of https://gitlab.freedesktop.org/agd5f/linux into drm-next
amd-drm-next-5.19-2022-05-26:
amdgpu:
- Link training fixes
- DPIA fixes
- Misc code cleanups
- Aux fixes
- Hotplug fixes
- More FP clean up
- Misc GFX9/10 fixes
- Fix a possible memory leak in SMU shutdown
- SMU 13 updates
- RAS fixes
- TMZ fixes
- GC 11 updates
- SMU 11 metrics fixes
- Fix coverage blend mode for overlay plane
- Note DDR vs LPDDR memory
- Fuzz fix for CS IOCTL
- Add new PCI DID
amdkfd:
- Clean up hive setup
- Misc fixes
radeon:
- Fix a possible NULL pointer dereference
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220526200641.64097-1-alexander.deucher@amd.com
Diffstat (limited to 'drivers/gpu/drm/amd/pm/amdgpu_dpm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/pm/amdgpu_dpm.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c index 5472f9936feb..d1bf073adf54 100644 --- a/drivers/gpu/drm/amd/pm/amdgpu_dpm.c +++ b/drivers/gpu/drm/amd/pm/amdgpu_dpm.c @@ -770,6 +770,9 @@ enum amd_dpm_forced_level amdgpu_dpm_get_performance_level(struct amdgpu_device const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs; enum amd_dpm_forced_level level; + if (!pp_funcs) + return AMD_DPM_FORCED_LEVEL_AUTO; + mutex_lock(&adev->pm.mutex); if (pp_funcs->get_performance_level) level = pp_funcs->get_performance_level(adev->powerplay.pp_handle); |