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Re: [PATCH 03/13] twl4030_charger: correctly handle -EPROBE_DEFER from devm_usb_get_phy_by_node

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  Re: [PATCH 03/13] twl4030_charger: correctly handle -EPROBE_DEFER  from devm_usb_get_phy_by_node Kevin Hilman <khilman@kernel.org> - 2015-08-27 23:00 +0200
    Re: [PATCH 03/13] twl4030_charger: correctly handle -EPROBE_DEFER  from devm_usb_get_phy_by_node Kevin Hilman <khilman@kernel.org> - 2015-09-02 05:30 +0200
      Re: [PATCH 03/13] twl4030_charger: correctly handle -EPROBE_DEFER from devm_usb_get_phy_by_node Neil Brown <neil@brown.name> - 2015-09-02 08:30 +0200
        Re: [PATCH 03/13] twl4030_charger: correctly handle -EPROBE_DEFER  from devm_usb_get_phy_by_node Tony Lindgren <tony@atomide.com> - 2015-09-02 15:10 +0200

#1214822 — Re: [PATCH 03/13] twl4030_charger: correctly handle -EPROBE_DEFER from devm_usb_get_phy_by_node

On Wed, Jul 29, 2015 at 5:11 PM, NeilBrown <neil@brown.name> wrote:
> Now that twl4030_bci_probe can safely return -EPROBE_DEFER,
> do so when devm_usb_get_phy_by_node returns that error.
>
> Signed-off-by: NeilBrown <neil@brown.name>

This patch has hit linux-next in the form of coommit 3fc3895e4fe1
(twl4030_charger: correctly handle -EPROBE_DEFER from
devm_usb_get_phy_by_node) and kernelci.org found a regression on
omap3-beagle-xm[1].  Bisecting[2] this boot failure pointed at this
commit, and I verified that reverting it on top of next-20150827 gets
the board booting again.  I haven't debugged any further.

Kevin

[1] http://storage.kernelci.org/next/next-20150827/arm-omap2plus_defconfig/lab-khilman/boot-omap3-beagle-xm.html
[2] https://ci.linaro.org/view/people/job/tbaker-boot-bisect-bot/88/console
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#1217301

ping... this boot failure has now landed in mainline

On Thu, Aug 27, 2015 at 1:51 PM, Kevin Hilman <khilman@kernel.org> wrote:
> On Wed, Jul 29, 2015 at 5:11 PM, NeilBrown <neil@brown.name> wrote:
>> Now that twl4030_bci_probe can safely return -EPROBE_DEFER,
>> do so when devm_usb_get_phy_by_node returns that error.
>>
>> Signed-off-by: NeilBrown <neil@brown.name>
>
> This patch has hit linux-next in the form of coommit 3fc3895e4fe1
> (twl4030_charger: correctly handle -EPROBE_DEFER from
> devm_usb_get_phy_by_node) and kernelci.org found a regression on
> omap3-beagle-xm[1].  Bisecting[2] this boot failure pointed at this
> commit, and I verified that reverting it on top of next-20150827 gets
> the board booting again.  I haven't debugged any further.
>
> Kevin
>
> [1] http://storage.kernelci.org/next/next-20150827/arm-omap2plus_defconfig/lab-khilman/boot-omap3-beagle-xm.html
> [2] https://ci.linaro.org/view/people/job/tbaker-boot-bisect-bot/88/console
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#1217339 — Re: [PATCH 03/13] twl4030_charger: correctly handle -EPROBE_DEFER from devm_usb_get_phy_by_node

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Kevin Hilman <khilman@kernel.org> writes:

> ping... this boot failure has now landed in mainline

sorry, I'm on leave at the moment and travelling so I'm unlikely to be
able to look at this properly.  I should be able to examine this issue
before the end of the month but cannot promise sooner than that (though
it is not impossible).

Maybe it would be best to just revert it until a proper analysis can be
done.

NeilBrown


>
> On Thu, Aug 27, 2015 at 1:51 PM, Kevin Hilman <khilman@kernel.org> wrote:
>> On Wed, Jul 29, 2015 at 5:11 PM, NeilBrown <neil@brown.name> wrote:
>>> Now that twl4030_bci_probe can safely return -EPROBE_DEFER,
>>> do so when devm_usb_get_phy_by_node returns that error.
>>>
>>> Signed-off-by: NeilBrown <neil@brown.name>
>>
>> This patch has hit linux-next in the form of coommit 3fc3895e4fe1
>> (twl4030_charger: correctly handle -EPROBE_DEFER from
>> devm_usb_get_phy_by_node) and kernelci.org found a regression on
>> omap3-beagle-xm[1].  Bisecting[2] this boot failure pointed at this
>> commit, and I verified that reverting it on top of next-20150827 gets
>> the board booting again.  I haven't debugged any further.
>>
>> Kevin
>>
>> [1] http://storage.kernelci.org/next/next-20150827/arm-omap2plus_defconfig/lab-khilman/boot-omap3-beagle-xm.html
>> [2] https://ci.linaro.org/view/people/job/tbaker-boot-bisect-bot/88/console

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#1217588

* Neil Brown <neil@brown.name> [150901 23:23]:
> Kevin Hilman <khilman@kernel.org> writes:
> 
> > ping... this boot failure has now landed in mainline
> 
> sorry, I'm on leave at the moment and travelling so I'm unlikely to be
> able to look at this properly.  I should be able to examine this issue
> before the end of the month but cannot promise sooner than that (though
> it is not impossible).
> 
> Maybe it would be best to just revert it until a proper analysis can be
> done.

OK yeah let's revert this one for now until we know what goes wrong.

Regards,

Tony
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