Lines Matching refs:port_parent
806 if (mstb->port_parent) { in drm_dp_free_mst_branch_device()
807 if (list_empty(&mstb->port_parent->next)) in drm_dp_free_mst_branch_device()
808 kref_put(&mstb->port_parent->kref, drm_dp_free_mst_port); in drm_dp_free_mst_branch_device()
825 if (mstb->port_parent && list_empty(&mstb->port_parent->next)) in drm_dp_destroy_mst_branch_device()
826 kref_get(&mstb->port_parent->kref); in drm_dp_destroy_mst_branch_device()
1031 port->mstb->port_parent = port; in drm_dp_port_setup_pdt()
1046 if (mstb->port_parent) { in drm_dp_check_mstb_guid()
1049 mstb->port_parent, in drm_dp_check_mstb_guid()
1628 if (!mstb->port_parent) in drm_dp_get_last_connected_port_to_mstb()
1631 if (mstb->port_parent->mstb != mstb) in drm_dp_get_last_connected_port_to_mstb()
1632 return mstb->port_parent; in drm_dp_get_last_connected_port_to_mstb()
1634 return drm_dp_get_last_connected_port_to_mstb(mstb->port_parent->parent); in drm_dp_get_last_connected_port_to_mstb()