On 2022/11/25 18:32, Arnd Bergmann wrote: > 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? Ok, I will take care this. > > Arnd > . >