On 2018-12-19 7:19 p.m., Lyude Paul wrote:
> This has never actually worked, and isn't needed anyway: the driver's
> always going to try to deallocate VCPI when it tears down the display
> that the VCPI belongs to.
>
> Signed-off-by: Lyude Paul <lyude@xxxxxxxxxx>
> Reviewed-by: Daniel Vetter <daniel@xxxxxxxx>
> Cc: David Airlie <airlied@xxxxxxxxxx>
> Cc: Jerry Zuo <Jerry.Zuo@xxxxxxx>
> Cc: Harry Wentland <harry.wentland@xxxxxxx>
> Cc: Juston Li <juston.li@xxxxxxxxx>
Reviewed-by: Harry Wentland <harry.wentland@xxxxxxx>
Harry
> ---
> drivers/gpu/drm/drm_dp_mst_topology.c | 8 --------
> 1 file changed, 8 deletions(-)
>
> diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c
> index 356a95aba2d8..ef8637f37564 100644
> --- a/drivers/gpu/drm/drm_dp_mst_topology.c
> +++ b/drivers/gpu/drm/drm_dp_mst_topology.c
> @@ -1175,8 +1175,6 @@ static void drm_dp_destroy_port(struct kref *kref)
> struct drm_dp_mst_topology_mgr *mgr = port->mgr;
>
> if (!port->input) {
> - port->vcpi.num_slots = 0;
> -
> kfree(port->cached_edid);
>
> /*
> @@ -3491,12 +3489,6 @@ static void drm_dp_destroy_connector_work(struct work_struct *work)
> drm_dp_port_teardown_pdt(port, port->pdt);
> port->pdt = DP_PEER_DEVICE_NONE;
>
> - if (!port->input && port->vcpi.vcpi > 0) {
> - drm_dp_mst_reset_vcpi_slots(mgr, port);
> - drm_dp_update_payload_part1(mgr);
> - drm_dp_mst_put_payload_id(mgr, port->vcpi.vcpi);
> - }
> -
> drm_dp_mst_put_port_malloc(port);
> send_hotplug = true;
> }
>
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