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Date: Tue, 22 Oct 2019 14:47:28 +0200 From: Vincent Prince <vincent.prince.fr@...il.com> To: mkl@...gutronix.de Cc: dave.taht@...il.com, davem@...emloft.net, jhs@...atatu.com, jiri@...nulli.us, kernel@...gutronix.de, linux-can@...r.kernel.org, netdev@...r.kernel.org, xiyou.wangcong@...il.com, Vincent Prince <vincent.prince.fr@...il.com> Subject: [PATCH] net: sch_generic: Use pfifo_fast as fallback scheduler for CAN hardware Signed-off-by: Vincent Prince <vincent.prince.fr@...il.com> --- net/sched/sch_generic.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c index 77b289d..bff43de 100644 --- a/net/sched/sch_generic.c +++ b/net/sched/sch_generic.c @@ -1008,6 +1008,8 @@ static void attach_one_default_qdisc(struct net_device *dev, if (dev->priv_flags & IFF_NO_QUEUE) ops = &noqueue_qdisc_ops; + else if(dev->type == ARPHRD_CAN) + ops = &pfifo_fast_ops; qdisc = qdisc_create_dflt(dev_queue, ops, TC_H_ROOT, NULL); if (!qdisc) { -- 2.7.4
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