Re: [PATCH 4.19 00/48] 4.19.112-rc1 review

[Greg Kroah-Hartman]

On Fri, Mar 20, 2020 at 10:58:43AM -0700, Guenter Roeck wrote:
> On 3/20/20 1:11 AM, Greg Kroah-Hartman wrote:
> > On Fri, Mar 20, 2020 at 09:03:17AM +0100, Greg Kroah-Hartman wrote:
> >> On Thu, Mar 19, 2020 at 08:00:32PM +0000, Ben Hutchings wrote:
> >>> On Fri, 2020-03-20 at 01:12 +0530, Naresh Kamboju wrote:
> >>>> On Thu, 19 Mar 2020 at 18:50, Greg Kroah-Hartman
> >>>> <gregkh@xxxxxxxxxxxxxxxxxxx> wrote:
> >>>>> This is the start of the stable review cycle for the 4.19.112 release.
> >>>>> There are 48 patches in this series, all will be posted as a response
> >>>>> to this one.  If anyone has any issues with these being applied, please
> >>>>> let me know.
> >>>>>
> >>>>> Responses should be made by Sat, 21 Mar 2020 12:37:04 +0000.
> >>>>> Anything received after that time might be too late.
> >>>>>
> >>>>> The whole patch series can be found in one patch at:
> >>>>>         https://www.kernel.org/pub/linux/kernel/v4.x/stable-review/patch-4.19.112-rc1.gz
> >>>>> or in the git tree and branch at:
> >>>>>         git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-4.19.y
> >>>>> and the diffstat can be found below.
> >>>>>
> >>>>> thanks,
> >>>>>
> >>>>> greg k-h
> >>>>>
> >>>>> Faiz Abbas <faiz_abbas@xxxxxx>
> >>>>>     mmc: sdhci-omap: Fix Tuning procedure for temperatures < -20C
> >>>>>
> >>>>> Faiz Abbas <faiz_abbas@xxxxxx>
> >>>>>     mmc: sdhci-omap: Don't finish_mrq() on a command error during tuning
> >>>>
> >>>> Results from Linaroâs test farm.
> >>>> No regressions on arm64, arm, x86_64, and i386.
> >>>>
> >>>> NOTE:
> >>>> The arm beagleboard x15 device running stable rc 4.19.112-rc1, 5.4.27-rc1
> >>>> and 5.5.11-rc2 kernel pops up the following messages on console log,
> >>>> Is this a problem ?
> >>>>
> >>>> [   15.737765] mmc1: unspecified timeout for CMD6 - use generic
> >>>> [   16.754248] mmc1: unspecified timeout for CMD6 - use generic
> >>>> [   16.842071] mmc1: unspecified timeout for CMD6 - use generic
> >>>> ...
> >>>> [  977.126652] mmc1: unspecified timeout for CMD6 - use generic
> >>>> [  985.449798] mmc1: unspecified timeout for CMD6 - use generic
> >>> [...]
> >>>
> >>> This warning was introduced by commit 533a6cfe08f9 "mmc: core: Default
> >>> to generic_cmd6_time as timeout in __mmc_switch()".  That should not be
> >>> applied to stable branches; it is not valid without (at least) these
> >>> preparatory changes:
> >>>
> >>> 0c204979c691 mmc: core: Cleanup BKOPS support
> >>> 24ed3bd01d6a mmc: core: Specify timeouts for BKOPS and CACHE_FLUSH for eMMC
> >>> ad91619aa9d7 mmc: block: Use generic_cmd6_time when modifying INAND_CMD38_ARG_EXT_CSD
> >>
> >> Ok, I've now dropped that patch, which also required me to drop
> >> 1292e3efb149 ("mmc: core: Allow host controllers to require R1B for
> >> CMD6").  I've done so for 5.5.y, 5.4.y, and 4.19.y.
> > 
> > Ugh, I forgot, that broke other things.  I'm going to go rip out a bunch
> > of mmc patches now...
> > 
> For v4.19.111-44-gd078cac:
> 
> Build results:
> 	total: 156 pass: 156 fail: 0
> Qemu test results:
> 	total: 418 pass: 418 fail: 0

Wonderful, thanks for testing.

greg k-h