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dpaa2-eth: move the mqprio setup into a separate function

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Move the setup done for MQPRIO into a separate function so that
with the addition of another offload we do not crowd
dpaa2_eth_setup_tc(). After this restructuring it's easier to see what
is supported in terms of Qdisc offloading.

Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ioana Ciornei 2020-07-21 19:38:23 +03:00 committed by David S. Miller
parent c1d069e3bf
commit e3ec13be57
1 changed files with 13 additions and 6 deletions

19
drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
View File

@ -2213,17 +2213,13 @@ static int update_xps(struct dpaa2_eth_priv *priv)
return err;
}
static int dpaa2_eth_setup_tc(struct net_device *net_dev,
enum tc_setup_type type, void *type_data)
static int dpaa2_eth_setup_mqprio(struct net_device *net_dev,
struct tc_mqprio_qopt *mqprio)
{
struct dpaa2_eth_priv *priv = netdev_priv(net_dev);
struct tc_mqprio_qopt *mqprio = type_data;
u8 num_tc, num_queues;
int i;
if (type != TC_SETUP_QDISC_MQPRIO)
return -EOPNOTSUPP;
mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS;
num_queues = dpaa2_eth_queue_count(priv);
num_tc = mqprio->num_tc;
@ -2255,6 +2251,17 @@ out:
return 0;
}
static int dpaa2_eth_setup_tc(struct net_device *net_dev,
enum tc_setup_type type, void *type_data)
{
switch (type) {
case TC_SETUP_QDISC_MQPRIO:
return dpaa2_eth_setup_mqprio(net_dev, type_data);
default:
return -EOPNOTSUPP;
}
}
static const struct net_device_ops dpaa2_eth_ops = {
.ndo_open = dpaa2_eth_open,
.ndo_start_xmit = dpaa2_eth_tx,