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drm/amdgpu/smu8: return an error rather than 50% if busy query fails

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For consistency with SMU10.

Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2021-03-10 12:08:42 -05:00
parent 60d06906cd
commit 9a9ec6c32c
1 changed files with 3 additions and 4 deletions
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7
drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu8_hwmgr.c
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@ -1788,11 +1788,10 @@ static int smu8_read_sensor(struct pp_hwmgr *hwmgr, int idx,
result = smum_send_msg_to_smc(hwmgr,
PPSMC_MSG_GetAverageGraphicsActivity,
&activity_percent);
if (0 == result) {
if (0 == result)
activity_percent = activity_percent > 100 ? 100 : activity_percent;
} else {
activity_percent = 50;
}
else
return -EIO;
*((uint32_t *)value) = activity_percent;
return 0;
case AMDGPU_PP_SENSOR_UVD_POWER: