diff options
| author | Vedang Patel <vedang.patel@intel.com> | 2019-07-16 12:52:18 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-07-16 14:19:19 -0700 |
| commit | a5b647007e9d794956dbed9339a3354a9fc4d5c3 (patch) | |
| tree | e8730b5c466face2e8fa7abf0e3fc06c55257c1d /net/sched/sch_taprio.c | |
| parent | db8051f30fbab7f579d691137f1e23f3bb1ac2eb (diff) | |
| download | lwn-a5b647007e9d794956dbed9339a3354a9fc4d5c3.tar.gz lwn-a5b647007e9d794956dbed9339a3354a9fc4d5c3.zip | |
fix: taprio: Change type of txtime-delay parameter to u32
During the review of the iproute2 patches for txtime-assist mode, it was
pointed out that it does not make sense for the txtime-delay parameter to
be negative. So, change the type of the parameter from s32 to u32.
Fixes: 4cfd5779bd6e ("taprio: Add support for txtime-assist mode")
Reported-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: Vedang Patel <vedang.patel@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/sch_taprio.c')
| -rw-r--r-- | net/sched/sch_taprio.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/sched/sch_taprio.c b/net/sched/sch_taprio.c index 388750ddc57a..c39db507ba3f 100644 --- a/net/sched/sch_taprio.c +++ b/net/sched/sch_taprio.c @@ -75,7 +75,7 @@ struct taprio_sched { struct sched_gate_list __rcu *admin_sched; struct hrtimer advance_timer; struct list_head taprio_list; - int txtime_delay; + u32 txtime_delay; }; static ktime_t sched_base_time(const struct sched_gate_list *sched) @@ -1113,7 +1113,7 @@ static int taprio_change(struct Qdisc *sch, struct nlattr *opt, goto unlock; } - q->txtime_delay = nla_get_s32(tb[TCA_TAPRIO_ATTR_TXTIME_DELAY]); + q->txtime_delay = nla_get_u32(tb[TCA_TAPRIO_ATTR_TXTIME_DELAY]); } if (!TXTIME_ASSIST_IS_ENABLED(taprio_flags) && @@ -1430,7 +1430,7 @@ static int taprio_dump(struct Qdisc *sch, struct sk_buff *skb) goto options_error; if (q->txtime_delay && - nla_put_s32(skb, TCA_TAPRIO_ATTR_TXTIME_DELAY, q->txtime_delay)) + nla_put_u32(skb, TCA_TAPRIO_ATTR_TXTIME_DELAY, q->txtime_delay)) goto options_error; if (oper && dump_schedule(skb, oper)) |