diff options
Diffstat (limited to 'net/sched')
| -rw-r--r-- | net/sched/sch_taprio.c | 24 |
1 files changed, 9 insertions, 15 deletions
diff --git a/net/sched/sch_taprio.c b/net/sched/sch_taprio.c index 2552f62f392d..b72c373edea0 100644 --- a/net/sched/sch_taprio.c +++ b/net/sched/sch_taprio.c @@ -432,6 +432,9 @@ static int taprio_enqueue_one(struct sk_buff *skb, struct Qdisc *sch, return qdisc_enqueue(skb, child, to_free); } +/* Will not be called in the full offload case, since the TX queues are + * attached to the Qdisc created using qdisc_create_dflt() + */ static int taprio_enqueue(struct sk_buff *skb, struct Qdisc *sch, struct sk_buff **to_free) { @@ -439,11 +442,6 @@ static int taprio_enqueue(struct sk_buff *skb, struct Qdisc *sch, struct Qdisc *child; int queue; - if (unlikely(FULL_OFFLOAD_IS_ENABLED(q->flags))) { - WARN_ONCE(1, "Trying to enqueue skb into the root of a taprio qdisc configured with full offload\n"); - return qdisc_drop(skb, sch, to_free); - } - queue = skb_get_queue_mapping(skb); child = q->qdiscs[queue]; @@ -489,6 +487,9 @@ static int taprio_enqueue(struct sk_buff *skb, struct Qdisc *sch, return taprio_enqueue_one(skb, sch, child, to_free); } +/* Will not be called in the full offload case, since the TX queues are + * attached to the Qdisc created using qdisc_create_dflt() + */ static struct sk_buff *taprio_peek(struct Qdisc *sch) { struct taprio_sched *q = qdisc_priv(sch); @@ -498,11 +499,6 @@ static struct sk_buff *taprio_peek(struct Qdisc *sch) u32 gate_mask; int i; - if (unlikely(FULL_OFFLOAD_IS_ENABLED(q->flags))) { - WARN_ONCE(1, "Trying to peek into the root of a taprio qdisc configured with full offload\n"); - return NULL; - } - rcu_read_lock(); entry = rcu_dereference(q->current_entry); gate_mask = entry ? entry->gate_mask : TAPRIO_ALL_GATES_OPEN; @@ -545,6 +541,9 @@ static void taprio_set_budget(struct taprio_sched *q, struct sched_entry *entry) atomic64_read(&q->picos_per_byte))); } +/* Will not be called in the full offload case, since the TX queues are + * attached to the Qdisc created using qdisc_create_dflt() + */ static struct sk_buff *taprio_dequeue(struct Qdisc *sch) { struct taprio_sched *q = qdisc_priv(sch); @@ -554,11 +553,6 @@ static struct sk_buff *taprio_dequeue(struct Qdisc *sch) u32 gate_mask; int i; - if (unlikely(FULL_OFFLOAD_IS_ENABLED(q->flags))) { - WARN_ONCE(1, "Trying to dequeue from the root of a taprio qdisc configured with full offload\n"); - return NULL; - } - rcu_read_lock(); entry = rcu_dereference(q->current_entry); /* if there's no entry, it means that the schedule didn't |