diff options
| author | Daniel Machon <daniel.machon@microchip.com> | 2022-09-20 12:14:29 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-09-23 09:53:10 +0100 |
| commit | ab0e493e75bde65579bf17a4e1e5a01f781146a7 (patch) | |
| tree | e885cb7594c321ebfc9d6291a35aea3a4cc45d12 /drivers/net/ethernet/microchip/sparx5/sparx5_tc.c | |
| parent | 65ec1bbe029703dc5e2a217337f30d93cf360a08 (diff) | |
net: microchip: sparx5: add support for offloading mqprio qdisc
Add support for offloading mqprio qdisc to sparx5 switch.
The offloaded mqprio qdisc currently does nothing by itself, but serves
as an attachment point for other qdiscs (tbf, ets etc.)
Signed-off-by: Daniel Machon <daniel.machon@microchip.com>
Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/microchip/sparx5/sparx5_tc.c')
| -rw-r--r-- | drivers/net/ethernet/microchip/sparx5/sparx5_tc.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/net/ethernet/microchip/sparx5/sparx5_tc.c b/drivers/net/ethernet/microchip/sparx5/sparx5_tc.c index 1bafca0be795..6e01a7c7c821 100644 --- a/drivers/net/ethernet/microchip/sparx5/sparx5_tc.c +++ b/drivers/net/ethernet/microchip/sparx5/sparx5_tc.c @@ -4,13 +4,29 @@ * Copyright (c) 2022 Microchip Technology Inc. and its subsidiaries. */ +#include <net/pkt_cls.h> + #include "sparx5_tc.h" #include "sparx5_main.h" +#include "sparx5_qos.h" + +static int sparx5_tc_setup_qdisc_mqprio(struct net_device *ndev, + struct tc_mqprio_qopt_offload *m) +{ + m->qopt.hw = TC_MQPRIO_HW_OFFLOAD_TCS; + + if (m->qopt.num_tc == 0) + return sparx5_tc_mqprio_del(ndev); + else + return sparx5_tc_mqprio_add(ndev, m->qopt.num_tc); +} int sparx5_port_setup_tc(struct net_device *ndev, enum tc_setup_type type, void *type_data) { switch (type) { + case TC_SETUP_QDISC_MQPRIO: + return sparx5_tc_setup_qdisc_mqprio(ndev, type_data); default: return -EOPNOTSUPP; } |