Symbol: PPSMC_FlushDataCache
drivers/gpu/drm/amd/pm/legacy-dpm/si_dpm.c
3972
if (amdgpu_si_send_msg_to_smc(adev, PPSMC_FlushDataCache) != PPSMC_Result_OK)
drivers/gpu/drm/radeon/si_dpm.c
3401
if (si_send_msg_to_smc(rdev, PPSMC_FlushDataCache) != PPSMC_Result_OK)