[PATCH] drm/amd/pm: Return auto perf level, if unsupported

[Lijo Lazar]

When powerplay is not enabled, return AUTO as default level.

Signed-off-by: Lijo Lazar <lijo.la...@amd.com>
---
 drivers/gpu/drm/amd/pm/amdgpu_dpm.c | 3 +++
 1 file changed, 3 insertions(+)

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);
-- 
2.25.1