On Mon, May 15, 2023 at 12:29:51PM +0000, Christophe Leroy wrote:
>
>
> Le 15/05/2023 à 14:18, Greg Kroah-Hartman a écrit :
> > On Sun, May 14, 2023 at 09:17:08AM +0000, Christophe Leroy wrote:
> >> Hello,
> >>
> >> In addition to c20c57d9868d ("spi: fsl-spi: Fix CPM/QE mode Litte
> >> Endian") that you already applied to all stable branches, could you
> >> please also apply:
> >>
> >> 8a5299a1278e ("spi: fsl-spi: Re-organise transfer bits_per_word adaptation")
> >> fc96ec826bce ("spi: fsl-cpm: Use 16 bit mode for large transfers with
> >> even size")
> >>
> >> For 4.14 and 4.19, as prerequisit you will also need
> >>
> >> af0e6242909c ("spi: spi-fsl-spi: automatically adapt bits-per-word in
> >> cpu mode")
> >
> > That commit did not apply to 4.14 or 4.19, so I did not apply any of
> > these to those queues. Please provide working backports for those trees
> > if you wish to see them there.
> >
>
> That's strange. It does apply cleanly with 'git cherry-pick':
>
> $ git reset --hard v4.14.314
> HEAD is now at 9bbf62a71963 Linux 4.14.314
>
> $ git cherry-pick af0e6242909c
> Auto-merging drivers/spi/spi-fsl-spi.c
> [detached HEAD 0923539dff2f] spi: spi-fsl-spi: automatically adapt
> bits-per-word in cpu mode
> Author: Rasmus Villemoes <rasmus.villemoes@xxxxxxxxx>
> Date: Wed Mar 27 14:30:52 2019 +0000
> 1 file changed, 16 insertions(+)
>
> I can send the result of the cherry-pick if it helps.
Odds are it will break the build, given that it did so for 5.4, 5.10,
and 5.15, so please, send a backported, tested, set of patches and I
will be glad to queue them up.
thanks,
greg k-h
