leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

drm/amdgpu/powerplay: enable sysfs and debugfs interfaces late

Browse Source 
To avoid users accessing them before the module has finished
initializing them and make sure they are only created if
dpm has properly initialized.

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2015-12-08 17:28:28 -05:00
parent 17c00a2fed
commit 898b1dead9
1 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/gpu/drm/amd/amdgpu/amdgpu_powerplay.c
View File

@ -131,6 +131,10 @@ static int amdgpu_pp_late_init(void *handle)
ret = adev->powerplay.ip_funcs->late_init(
adev->powerplay.pp_handle);
#ifdef CONFIG_DRM_AMD_POWERPLAY
if (adev->pp_enabled)
amdgpu_pm_sysfs_init(adev);
#endif
return ret;
}
@ -145,7 +149,6 @@ static int amdgpu_pp_sw_init(void *handle)
#ifdef CONFIG_DRM_AMD_POWERPLAY
if (adev->pp_enabled) {
amdgpu_pm_sysfs_init(adev);
if (amdgpu_dpm == 0)
adev->pm.dpm_enabled = false;
else