diff options
| author | John Fastabend <john.fastabend@gmail.com> | 2016-02-16 21:16:15 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-02-17 09:47:35 -0500 |
| commit | e4c6734eaab90695db0ea8456307790cb0c1ccb5 (patch) | |
| tree | 7a3d0b1803439e7c5f93b767f22fdc50edde76e6 /net | |
| parent | 547b9ca879eafeb3507c00dc77002953c9c04b0b (diff) | |
| download | linux-e4c6734eaab90695db0ea8456307790cb0c1ccb5.tar.bz2 | |
net: rework ndo tc op to consume additional qdisc handle parameter
The ndo_setup_tc() op was added to support drivers offloading tx
qdiscs however only support for mqprio was ever added. So we
only ever added support for passing the number of traffic classes
to the driver.
This patch generalizes the ndo_setup_tc op so that a handle can
be provided to indicate if the offload is for ingress or egress
or potentially even child qdiscs.
CC: Murali Karicheri <m-karicheri2@ti.com>
CC: Shradha Shah <sshah@solarflare.com>
CC: Or Gerlitz <ogerlitz@mellanox.com>
CC: Ariel Elior <ariel.elior@qlogic.com>
CC: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
CC: Bruce Allan <bruce.w.allan@intel.com>
CC: Jesse Brandeburg <jesse.brandeburg@intel.com>
CC: Don Skidmore <donald.c.skidmore@intel.com>
Signed-off-by: John Fastabend <john.r.fastabend@intel.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/sched/sch_mqprio.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/sched/sch_mqprio.c b/net/sched/sch_mqprio.c index ad70ecf57ce7..f5a0e8a4dbd7 100644 --- a/net/sched/sch_mqprio.c +++ b/net/sched/sch_mqprio.c @@ -39,7 +39,7 @@ static void mqprio_destroy(struct Qdisc *sch) } if (priv->hw_owned && dev->netdev_ops->ndo_setup_tc) - dev->netdev_ops->ndo_setup_tc(dev, 0); + dev->netdev_ops->ndo_setup_tc(dev, sch->handle, 0); else netdev_set_num_tc(dev, 0); } @@ -141,7 +141,8 @@ static int mqprio_init(struct Qdisc *sch, struct nlattr *opt) */ if (qopt->hw) { priv->hw_owned = 1; - err = dev->netdev_ops->ndo_setup_tc(dev, qopt->num_tc); + err = dev->netdev_ops->ndo_setup_tc(dev, sch->handle, + qopt->num_tc); if (err) goto err; } else { |