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From: Vincent Prince <vincent.prince.fr@gmail.com>
To: mkl@pengutronix.de
Cc: dave.taht@gmail.com, davem@davemloft.net, jhs@mojatatu.com,
	jiri@resnulli.us, kernel@pengutronix.de,
	linux-can@vger.kernel.org, netdev@vger.kernel.org,
	xiyou.wangcong@gmail.com,
	Vincent Prince <vincent.prince.fr@gmail.com>
Subject: [PATCH] net: sch_generic: Use pfifo_fast as fallback scheduler for CAN hardware
Date: Tue, 22 Oct 2019 14:47:28 +0200	[thread overview]
Message-ID: <1571748448-11190-1-git-send-email-vincent.prince.fr@gmail.com> (raw)
In-Reply-To: <20190327165632.10711-1-mkl@pengutronix.de>

Signed-off-by: Vincent Prince <vincent.prince.fr@gmail.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


  parent reply	other threads:[~2019-10-22 12:49 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-27 16:56 [RFC] net: sch_generic: fq_codel vs pfifo_fast Marc Kleine-Budde
2019-03-27 16:56 ` [PATCH 1/2] net: sch_generic: add flag IFF_FIFO_QUEUE to use pfifo_fast as default scheduler Marc Kleine-Budde
2019-03-27 17:14   ` Cong Wang
2019-03-27 20:11     ` Marc Kleine-Budde
2019-03-27 20:53       ` Cong Wang
2019-04-02 17:22       ` Toke Høiland-Jørgensen
2019-03-27 18:53   ` Uwe Kleine-König
2019-03-27 19:27     ` Marc Kleine-Budde
2019-03-27 16:56 ` [PATCH 2/2] can: dev: let all CAN devices " Marc Kleine-Budde
2019-03-27 18:30 ` [RFC] net: sch_generic: fq_codel vs pfifo_fast Stephen Hemminger
2019-03-27 19:24   ` Marc Kleine-Budde
2019-10-22 12:47 ` Vincent Prince [this message]
2019-10-22 12:58   ` [PATCH] net: sch_generic: Use pfifo_fast as fallback scheduler for CAN hardware Marc Kleine-Budde
2019-10-22 13:23 ` [PATCH v2] " Vincent Prince
2019-10-22 14:53   ` Marc Kleine-Budde
2019-10-22 14:55     ` Marc Kleine-Budde
2019-10-22 16:42     ` Stephen Hemminger
2019-10-22 16:48       ` Marc Kleine-Budde
2019-10-22 17:28       ` Eric Dumazet
2019-10-22 18:21         ` Oliver Hartkopp
2019-10-22 15:09 ` [PATCH v3] " Vincent Prince
2019-10-23 10:52 ` [PATCH v4] " Vincent Prince
2019-10-23 11:13   ` Dave Taht
2019-10-23 13:44 ` [PATCH v5] " Vincent Prince
2019-10-26  2:20   ` David Miller

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