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drm/amdgpu/powerplay: return success if set_mp1_state is not set 

Some asics (APUs) don't have this callback so we want to return
success.  Avoids spurious error messages on APUs.

Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2019-07-30 21:27:03 -05:00
parent a2c28e34f8
commit 479baeacd8
1 changed files with 3 additions and 5 deletions
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8
drivers/gpu/drm/amd/powerplay/amd_powerplay.c
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@ -931,12 +931,10 @@ static int pp_dpm_set_mp1_state(void *handle, enum pp_mp1_state mp1_state)
if (!hwmgr || !hwmgr->pm_en) if (!hwmgr || !hwmgr->pm_en)
return -EINVAL; return -EINVAL;
if (hwmgr->hwmgr_func->set_mp1_state == NULL) { if (hwmgr->hwmgr_func->set_mp1_state)
pr_info_ratelimited("%s was not implemented.\n", __func__); return hwmgr->hwmgr_func->set_mp1_state(hwmgr, mp1_state);
return -EINVAL;
}
return hwmgr->hwmgr_func->set_mp1_state(hwmgr, mp1_state); return 0;
} }
static int pp_dpm_switch_power_profile(void *handle, static int pp_dpm_switch_power_profile(void *handle,