Hello,
It looks pretty clear that an unlock was intended.
julia
---------- Forwarded message ---------- Date: Fri, 31 Mar 2017 19:29:47 +0800 From: kbuild test robot fengguang.wu@intel.com To: kbuild@01.org Cc: Julia Lawall julia.lawall@lip6.fr Subject: [radeon-alex:drm-next-4.12 212/315] drivers/gpu/drm/amd/amdgpu/../powerplay/amd_powerplay.c:895:1-11: second lock on line 897
tree: git://people.freedesktop.org/~agd5f/linux.git drm-next-4.12 head: 60508d3df2d2052881190ac82802a12cabcef53c commit: 2a5071056e6a601efafe628a2f8162e16397ee2d [212/315] drm/amd/powerplay: add global PowerPlay mutex. :::::: branch date: 16 hours ago :::::: commit date: 32 hours ago
drivers/gpu/drm/amd/amdgpu/../powerplay/amd_powerplay.c:895:1-11: second lock on line 897
--
drivers/gpu/drm/amd/amdgpu/../powerplay/amd_powerplay.c:497:3-9: preceding lock on line 487
git remote add radeon-alex git://people.freedesktop.org/~agd5f/linux.git git remote update radeon-alex git checkout 2a5071056e6a601efafe628a2f8162e16397ee2d vim +895 drivers/gpu/drm/amd/amdgpu/../powerplay/amd_powerplay.c
428bafa86 Eric Huang 2016-05-12 889 428bafa86 Eric Huang 2016-05-12 890 if (hwmgr->hwmgr_func->set_sclk_od == NULL) { 0fb829def Huang Rui 2016-12-26 891 pr_info("%s was not implemented.\n", __func__); 428bafa86 Eric Huang 2016-05-12 892 return 0; 428bafa86 Eric Huang 2016-05-12 893 } 428bafa86 Eric Huang 2016-05-12 894 2a5071056 Rex Zhu 2017-02-20 @895 mutex_lock(&pp_handle->pp_lock); 2a5071056 Rex Zhu 2017-02-20 896 ret = hwmgr->hwmgr_func->set_sclk_od(hwmgr, value); 2a5071056 Rex Zhu 2017-02-20 @897 mutex_lock(&pp_handle->pp_lock); 2a5071056 Rex Zhu 2017-02-20 898 return ret; 428bafa86 Eric Huang 2016-05-12 899 } 428bafa86 Eric Huang 2016-05-12 900
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