On Fri, Nov 25, 2022, at 11:25, YueHaibing wrote: > On 2022/11/25 18:02, Arnd Bergmann wrote: >> On Fri, Nov 25, 2022, at 09:05, Naresh Kamboju wrote: >>> On Fri, 25 Nov 2022 at 12:57, Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> wrote: >>>> On Thu, Nov 24, 2022 at 09:17:36PM +0530, Naresh Kamboju wrote: >>>>> >>>>> Daniel bisected this reported problem and found the first bad commit, >>>>> >>>>> YueHaibing <yuehaibing@xxxxxxxxxx> >>>>> net: broadcom: Fix BCMGENET Kconfig >>>> >>>> But that is in 5.10.155, 5.15.79, 6.0.9, and 6.1-rc5. It is not new to >>>> this -rc release. >>> >>> It started from 5.10.155 and this is only seen on 5.10 and other >>> branches 5.15, 6.0 and mainline are looking good. >> >> I think the original patch is wrong and should be fixed upstream. >> The backported patch in question is a one-line Kconfig change doing > > It seems lts 5.10 do not contain commit e5f31552674e ("ethernet: fix > PTP_1588_CLOCK dependencies"), > there is not PTP_1588_CLOCK_OPTIONAL option. Ok, so there is a second problem then. Greg, please just revert fbb4e8e6dc7b ("net: broadcom: Fix BCMGENET Kconfig") in stable/linux-5.10.y: it depends on e5f31552674e ("ethernet: fix PTP_1588_CLOCK dependencies"), which we probably don't want backported from 5.15 to 5.10. YueHaibing, do you agree with my suggestion for improving the upstream 8d820bc9d12b ("net: broadcom: Fix BCMGENET Kconfig") commit? Can you send a follow-up fix, or should I? Arnd