Re: [PATCH net 1/2] net: fec: don't leave a stale PTP clock pointer after unregister
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From: Shengzhuo Wei <hidden>
Date: 2026-09-04 04:02:52
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imx, lkml, stable
On 2026-09-04 03:15, Wei Fang wrote:
Why not move fec_ptp_stop() after unregister_netdev()?
Good point. I was focused on making the PHC index lookup safe independently of the teardown ordering and followed the approach used by similar fixes, so I overlooked the simpler solution here. Moving fec_ptp_stop() after unregister_netdev() is cleaner and restores the proper lifetime ordering. I will rework patch 1 accordingly and drop the ptp_clock_index_by_dev() change in v2. Thanks, Shengzhuo