mirror of https://gitee.com/openkylin/linux.git
drm/dp_mst: Destroy topology_mgr mutexes
Turns out we've been forgetting for a while now to actually destroy any of the mutexes that we create in drm_dp_mst_topology_mgr. So, let's do that. Cc: Juston Li <juston.li@intel.com> Cc: Imre Deak <imre.deak@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Harry Wentland <hwentlan@amd.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Lyude Paul <lyude@redhat.com> Reviewed-by: Sean Paul <sean@poorly.run> Link: https://patchwork.freedesktop.org/patch/msgid/20190903204645.25487-15-lyude@redhat.com
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@ -4297,6 +4297,11 @@ void drm_dp_mst_topology_mgr_destroy(struct drm_dp_mst_topology_mgr *mgr)
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mgr->aux = NULL;
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drm_atomic_private_obj_fini(&mgr->base);
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mgr->funcs = NULL;
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mutex_destroy(&mgr->delayed_destroy_lock);
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mutex_destroy(&mgr->payload_lock);
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mutex_destroy(&mgr->qlock);
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mutex_destroy(&mgr->lock);
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}
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EXPORT_SYMBOL(drm_dp_mst_topology_mgr_destroy);
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