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Commit c4ac38b5 authored by Fuad Hossain's avatar Fuad Hossain Committed by Tatenda Chipeperekwa
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drm/msm/dp: release extra mst port reference 



When adding a mst port in simulator mode, an
extra reference is acquired which never gets
released. This causes the connectors to not be
destroyed during a hpd disconnect, therefore the
reference should be released.

Change-Id: I80e661bcefae52f9e0e57e9b234c4955b56d4d6a
Signed-off-by: default avatarFuad Hossain <fhossain@codeaurora.org>
Signed-off-by: default avatarTatenda Chipeperekwa <tatendac@codeaurora.org>
parent 3723400e

drivers/gpu/drm/msm/dp/dp_mst_drm.c

+4 −1
Original line number Diff line number Diff line
@@ -171,10 +171,13 @@ static void dp_mst_sim_add_port(struct dp_mst_private *mst, 
			mutex_lock(&mstb->mgr->lock);

			list_del(&port->next);

			mutex_unlock(&mstb->mgr->lock);

			return;

			goto put_port;

		}

		(*mstb->mgr->cbs->register_connector)(port->connector);

	}



put_port:

	kref_put(&port->kref, NULL);

}



static void dp_mst_sim_link_probe_work(struct work_struct *work)