mvebu: next backport mvnet MQPrio offload

linux-next MQPrio patches adding TC traffic shaping offload

Signed-off-by: Kabuli Chana <newtownBuild@gmail.com>

1 files changed, 71 insertions, 0 deletions

diff --git a/target/linux/mvebu/patches-5.10/702-net-next-ethernet-marvell-mvnetaMQPrioOffload.patch b/target/linux/mvebu/patches-5.10/702-net-next-ethernet-marvell-mvnetaMQPrioOffload.patch
new file mode 100644
index 0000000000..8a5f3f3cf4
--- /dev/null
+++ b/target/linux/mvebu/patches-5.10/702-net-next-ethernet-marvell-mvnetaMQPrioOffload.patch
@@ -0,0 +1,71 @@
+From 75fa71e3acadbb4ab5eda18505277eb9a1f69b23 Mon Sep 17 00:00:00 2001
+From: Maxime Chevallier <maxime.chevallier@bootlin.com>
+Date: Fri, 26 Nov 2021 12:20:53 +0100
+Subject: net: mvneta: Use struct tc_mqprio_qopt_offload for MQPrio
+ configuration
+
+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 <maxime.chevallier@bootlin.com>
+Signed-off-by: David S. Miller <davem@davemloft.net>
+---
+ drivers/net/ethernet/marvell/mvneta.c | 17 ++++++++++-------
+ 1 file changed, 10 insertions(+), 7 deletions(-)
+
+(limited to 'drivers/net/ethernet/marvell/mvneta.c')
+
+diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
+index 80e4b500695e6..46b7604805f76 100644
+--- a/drivers/net/ethernet/marvell/mvneta.c
++++ b/drivers/net/ethernet/marvell/mvneta.c
+@@ -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 */
+@@ -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;
+@@ -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;
+ }
+-- 
+cgit 1.2.3-1.el7
+