From: Pan, Xinhui Date: Thu, 16 Jan 2020 06:09:41 +0000 (+0000) Subject: drm/amdgpu: add the lost mutex_init back X-Git-Tag: v5.6-rc1~114^2~6^2~1 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=bd0522112332663e386df1b8642052463ea9b3b9;p=thirdparty%2Fkernel%2Flinux.git drm/amdgpu: add the lost mutex_init back Initialize notifier_lock. Bug: https://gitlab.freedesktop.org/drm/amd/issues/1016 Reviewed-by: Feifei Xu Reviewed-by: Christian König Signed-off-by: xinhui pan Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index d3eff4c6289a5..53d8820001019 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -2848,6 +2848,7 @@ int amdgpu_device_init(struct amdgpu_device *adev, hash_init(adev->mn_hash); mutex_init(&adev->lock_reset); mutex_init(&adev->psp.mutex); + mutex_init(&adev->notifier_lock); r = amdgpu_device_check_arguments(adev); if (r)