net: sched: don't recurse on the netdev ops lock in qdiscs

cbs_set_port_rate() and taprio_set_picos_per_byte() are reached from
two paths and both already hold the device's ops lock:

 *_change(), via tc_modify_qdisc() which calls netdev_lock_ops(dev)
    before dispatching to the qdisc ops.

 *_dev_notifier() on NETDEV_UP / NETDEV_CHANGE, where caller
    holds the ops lock across the notifier chain.

Switch to netif_get_link_ksettings() to avoid deadlock once
__ethtool_get_link_ksettings() starts taking the netdev lock.

Link: https://patch.msgid.link/20260603012840.2254293-9-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

0 files changed, 0 insertions, 0 deletions