Merge tag 'mips_5.2_2' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux

[linux.git] / drivers / gpu / drm / amd / amdgpu / amdgpu_pm.c

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
index 95144e49c7f9df9e914b3e37421d4f60913070fd..34471dbaa872ad9d7b18c669a95c2fcd758def83 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
@@ -342,6 +342,16 @@ static ssize_t amdgpu_set_dpm_forced_performance_level(struct device *dev,
        if (current_level == level)
                return count;
 
+       /* profile_exit setting is valid only when current mode is in profile mode */
+       if (!(current_level & (AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD |
+           AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK |
+           AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK |
+           AMD_DPM_FORCED_LEVEL_PROFILE_PEAK)) &&
+           (level == AMD_DPM_FORCED_LEVEL_PROFILE_EXIT)) {
+               pr_err("Currently not in any profile mode!\n");
+               return -EINVAL;
+       }
+
        if (is_support_sw_smu(adev)) {
                mutex_lock(&adev->pm.mutex);
                if (adev->pm.dpm.thermal_active) {