LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
From: Mark Brown <broonie@kernel.org>
To: Esben Haabendal <esben.haabendal@gmail.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	stable@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-spi@vger.kernel.org, Stefan Roese <sr@denx.de>
Subject: Re: Backport of spi-fsl-spi bugfix to 3.14.y
Date: Fri, 23 Jan 2015 12:45:29 +0000	[thread overview]
Message-ID: <20150123124529.GU21293@sirena.org.uk> (raw)
In-Reply-To: <CAOR3GqUBWyfUvNG-8JiPVkis6b_25Eq_REtcp=kLN3CUoqsG6g@mail.gmail.com>

[-- Attachment #1: Type: text/plain, Size: 948 bytes --]

On Tue, Jan 06, 2015 at 10:15:47PM +0100, Esben Haabendal wrote:
> On 5 January 2015 at 16:48, Mark Brown <broonie@kernel.org> wrote:

> >> Please consider commit 4302a59629f7a0bd70fd1605d2b558597517372a
> >> (spi: fsl: Fix problem with multi message transfers) for inclusion in
> >> stable kernel 3.14.

> >> It fixes a regression when using mmc_spi driver on top of spi-fsl-spi
> >> driver (tested with powerpc mpc8313 based board).

> > Has this ever worked?

> Yes, I have used mmc_spi with spi-fsl-spi on the same board with success
> with in 2.6.33, 3.0 and 3.4.

> I have no idea what has caused this to break.  Maybe mmc_spi driver was
> not doing multi message transfers earlier?

So, I now see this has actually been merged into stable without getting
to the bottom of why it's helping anything...  this is a bit worrying
since it's adding new functionality and not really a bug fix.  It'd have
been good to at least get a followup here.

[-- Attachment #2: Digital signature --]
[-- Type: application/pgp-signature, Size: 473 bytes --]

  reply	other threads:[~2015-01-23 12:45 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-01-05 15:42 Esben Haabendal
2015-01-05 15:48 ` Mark Brown
2015-01-06 21:15   ` Esben Haabendal
2015-01-23 12:45     ` Mark Brown [this message]
2015-01-25 17:38       ` Greg Kroah-Hartman
2015-01-25 20:12         ` Mark Brown
2015-01-25 22:07           ` Greg Kroah-Hartman
2015-02-04  9:03             ` Esben Haabendal
2015-02-05 14:33               ` Mark Brown

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20150123124529.GU21293@sirena.org.uk \
    --to=broonie@kernel.org \
    --cc=esben.haabendal@gmail.com \
    --cc=gregkh@linuxfoundation.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-spi@vger.kernel.org \
    --cc=sr@denx.de \
    --cc=stable@vger.kernel.org \
    --subject='Re: Backport of spi-fsl-spi bugfix to 3.14.y' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).