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net: mvneta: Use struct tc_mqprio_qopt_offload for MQPrio configuration
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The struct tc_mqprio_qopt_offload is a container for struct tc_mqprio_qopt,
that allows passing extra parameters, such as traffic shaping. This commit
converts the current mqprio code to that new struct.

Signed-off-by: Maxime Chevallier <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
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minimaxwell authored and davem330 committed Nov 29, 2021
1 parent 2f7ed29 commit 75fa71e
Showing 1 changed file with 10 additions and 7 deletions.
17 changes: 10 additions & 7 deletions drivers/net/ethernet/marvell/mvneta.c
Original file line number Diff line number Diff line change
Expand Up @@ -38,6 +38,7 @@
#include <net/ipv6.h>
#include <net/tso.h>
#include <net/page_pool.h>
#include <net/pkt_cls.h>
#include <linux/bpf_trace.h>

/* Registers */
Expand Down Expand Up @@ -4908,14 +4909,14 @@ static void mvneta_setup_rx_prio_map(struct mvneta_port *pp)
}

static int mvneta_setup_mqprio(struct net_device *dev,
struct tc_mqprio_qopt *qopt)
struct tc_mqprio_qopt_offload *mqprio)
{
struct mvneta_port *pp = netdev_priv(dev);
u8 num_tc;
int i;

qopt->hw = TC_MQPRIO_HW_OFFLOAD_TCS;
num_tc = qopt->num_tc;
mqprio->qopt.hw = TC_MQPRIO_HW_OFFLOAD_TCS;
num_tc = mqprio->qopt.num_tc;

if (num_tc > rxq_number)
return -EINVAL;
Expand All @@ -4926,13 +4927,15 @@ static int mvneta_setup_mqprio(struct net_device *dev,
return 0;
}

memcpy(pp->prio_tc_map, qopt->prio_tc_map, sizeof(pp->prio_tc_map));
memcpy(pp->prio_tc_map, mqprio->qopt.prio_tc_map,
sizeof(pp->prio_tc_map));

mvneta_setup_rx_prio_map(pp);

netdev_set_num_tc(dev, qopt->num_tc);
for (i = 0; i < qopt->num_tc; i++)
netdev_set_tc_queue(dev, i, qopt->count[i], qopt->offset[i]);
netdev_set_num_tc(dev, mqprio->qopt.num_tc);
for (i = 0; i < mqprio->qopt.num_tc; i++)
netdev_set_tc_queue(dev, i, mqprio->qopt.count[i],
mqprio->qopt.offset[i]);

return 0;
}
Expand Down

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