Re: [PATCH] mmc: block: Use the mmc host device index as the mmcblk device index

Adrian Hunter
2016-05-16T09:17:41Z

On 16/05/16 11:47, Ulf Hansson wrote:
> + Nicholas Krause
>
> On 13 April 2016 at 20:19, Laszlo Fiat <laszlo.fiat@gmail.com> wrote:
>> Adrian, Ulf,
>>
>> Here are the two v4.6-rc3 kernel dmesg with mmc-debug option, both
>> without additional patches, one working case [1], one failing case
>> [2], the working case has patch [3] reverted.
>>
>> I also uploaded the acpidump [4] for Teclast X80h Baytrail-T tablet.
>>
>> [1]: https://bugzilla.kernel.org/show_bug.cgi?id=112571#c11
>> [2]: https://bugzilla.kernel.org/show_bug.cgi?id=112571#c10
>> [3]: patch 520bd7a8b4152aacfbd34eb7f7a447354b631039 ("mmc: core:
>> Optimize boot time by detecting cards simultaneously")
>> [4]: https://bugzilla.kernel.org/show_bug.cgi?id=112571#c12
>>
>
> Adrian, did you manage to get some time to look into the debug data
> from this issue?

Not yet.

> I understand if you have been busy and no worries, although I don't
> know who else to ping about this.

I will have a look today.

>
> I don't want to us revert 520bd7a8b4152aacfbd34eb7f7a447354b631039,
> because I believe it will just hide the problem in sdhci(-acpi).
> Instead, I intend to wait for a proper fix, does that sounds
> reasonable to you as well?

Sure