diff options
| author | Jesus Sanchez-Palencia <[email protected]> | 2017-10-16 18:01:25 -0700 |
|---|---|---|
| committer | Jeff Kirsher <[email protected]> | 2017-10-27 09:41:50 -0700 |
| commit | 0f7787b4133fb26b6dc0779e4867408e07711d8e (patch) | |
| tree | 26b789f79df24ec6539f414722f22ede3280f494 /drivers/net/ethernet/intel/igb/igb_main.c | |
| parent | ce8a75f60b75831947569229616cf1bc94f2d965 (diff) | |
net/sched: Add select_queue() class_ops for mqprio
When replacing a child qdisc from mqprio, tc_modify_qdisc() must fetch
the netdev_queue pointer that the current child qdisc is associated
with before creating the new qdisc.
Currently, when using mqprio as root qdisc, the kernel will end up
getting the queue #0 pointer from the mqprio (root qdisc), which leaves
any new child qdisc with a possibly wrong netdev_queue pointer.
Implementing the Qdisc_class_ops select_queue() on mqprio fixes this
issue and avoid an inconsistent state when child qdiscs are replaced.
Signed-off-by: Jesus Sanchez-Palencia <[email protected]>
Tested-by: Henrik Austad <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
Diffstat (limited to 'drivers/net/ethernet/intel/igb/igb_main.c')
0 files changed, 0 insertions, 0 deletions