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Subject[PATCH v2 14/27] drm/dp_mst: Destroy topology_mgr mutexes
Date
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>
---
drivers/gpu/drm/drm_dp_mst_topology.c | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c
index 74161f442584..2f88cc173500 100644
--- a/drivers/gpu/drm/drm_dp_mst_topology.c
+++ b/drivers/gpu/drm/drm_dp_mst_topology.c
@@ -4339,6 +4339,11 @@ void drm_dp_mst_topology_mgr_destroy(struct drm_dp_mst_topology_mgr *mgr)
mgr->aux = NULL;
drm_atomic_private_obj_fini(&mgr->base);
mgr->funcs = NULL;
+
+ mutex_destroy(&mgr->delayed_destroy_lock);
+ mutex_destroy(&mgr->payload_lock);
+ mutex_destroy(&mgr->qlock);
+ mutex_destroy(&mgr->lock);
}
EXPORT_SYMBOL(drm_dp_mst_topology_mgr_destroy);

--
2.21.0
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