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-rw-r--r--net/sched/sch_taprio.c30
1 files changed, 24 insertions, 6 deletions
diff --git a/net/sched/sch_taprio.c b/net/sched/sch_taprio.c
index e981992634dd..fe53c1e38c7d 100644
--- a/net/sched/sch_taprio.c
+++ b/net/sched/sch_taprio.c
@@ -1176,9 +1176,27 @@ static void taprio_offload_config_changed(struct taprio_sched *q)
spin_unlock(&q->current_entry_lock);
}
-static void taprio_sched_to_offload(struct taprio_sched *q,
+static u32 tc_map_to_queue_mask(struct net_device *dev, u32 tc_mask)
+{
+ u32 i, queue_mask = 0;
+
+ for (i = 0; i < dev->num_tc; i++) {
+ u32 offset, count;
+
+ if (!(tc_mask & BIT(i)))
+ continue;
+
+ offset = dev->tc_to_txq[i].offset;
+ count = dev->tc_to_txq[i].count;
+
+ queue_mask |= GENMASK(offset + count - 1, offset);
+ }
+
+ return queue_mask;
+}
+
+static void taprio_sched_to_offload(struct net_device *dev,
struct sched_gate_list *sched,
- const struct tc_mqprio_qopt *mqprio,
struct tc_taprio_qopt_offload *offload)
{
struct sched_entry *entry;
@@ -1193,7 +1211,8 @@ static void taprio_sched_to_offload(struct taprio_sched *q,
e->command = entry->command;
e->interval = entry->interval;
- e->gate_mask = entry->gate_mask;
+ e->gate_mask = tc_map_to_queue_mask(dev, entry->gate_mask);
+
i++;
}
@@ -1201,7 +1220,6 @@ static void taprio_sched_to_offload(struct taprio_sched *q,
}
static int taprio_enable_offload(struct net_device *dev,
- struct tc_mqprio_qopt *mqprio,
struct taprio_sched *q,
struct sched_gate_list *sched,
struct netlink_ext_ack *extack)
@@ -1223,7 +1241,7 @@ static int taprio_enable_offload(struct net_device *dev,
return -ENOMEM;
}
offload->enable = 1;
- taprio_sched_to_offload(q, sched, mqprio, offload);
+ taprio_sched_to_offload(dev, sched, offload);
err = ops->ndo_setup_tc(dev, TC_SETUP_QDISC_TAPRIO, offload);
if (err < 0) {
@@ -1485,7 +1503,7 @@ static int taprio_change(struct Qdisc *sch, struct nlattr *opt,
}
if (FULL_OFFLOAD_IS_ENABLED(q->flags))
- err = taprio_enable_offload(dev, mqprio, q, new_admin, extack);
+ err = taprio_enable_offload(dev, q, new_admin, extack);
else
err = taprio_disable_offload(dev, q, extack);
if (err)