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drm/amdgpu: Use dpm_enabled as dpm state flag

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driver will set dpm_enabled to true only when
module parameter amdgpu_dpm not equal to 0 and
smu hw initialize successfully.

Reviewed-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Rex Zhu
2018-03-26 16:18:34 +08:00
committed by Alex Deucher
parent 64f6db77fc
commit b13aa1091f
7 changed files with 9 additions and 8 deletions
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2
drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
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@@ -428,7 +428,7 @@ static ssize_t amdgpu_debugfs_sensor_read(struct file *f, char __user *buf,
if (size & 3 || *pos & 0x3)
return -EINVAL;
if (amdgpu_dpm == 0)
if (!adev->pm.dpm_enabled)
return -EINVAL;
/* convert offset to sensor number */