From: Tony Lindgren <tony@atomide.com>
To: "Noralf Trønnes" <notro@tronnes.org>
Cc: "Sebastian Reichel" <sre@kernel.org>,
"Pavel Machek" <pavel@ucw.cz>,
"kernel list" <linux-kernel@vger.kernel.org>,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
linux-omap@vger.kernel.org, nekit1000@gmail.com, mpartap@gmx.net,
merlijn@wizzup.org, "Noralf Trønnes" <noralf@tronnes.org>,
"Mark Brown" <broonie@kernel.org>,
linux-spi@vger.kernel.org
Subject: Re: 5.2-rc1 on droid4: spi crash
Date: Mon, 27 May 2019 06:31:19 -0700 [thread overview]
Message-ID: <20190527133119.GK5447@atomide.com> (raw)
In-Reply-To: <c741aa5b9d366b231b5c40899b1ef814@webmail.domeneshop.no>
* Noralf Trønnes <notro@tronnes.org> [190527 13:16]:
>
>
> Den 2019-05-27 07:53, skrev Tony Lindgren:
> > Hi,
> >
> > * Sebastian Reichel <sre@kernel.org> [190523 09:33]:
> > > Hi,
> > >
> > > On Thu, May 23, 2019 at 11:09:26AM +0200, Pavel Machek wrote:
> > > > This was greeting me overnight... I don't yet know how reproducible it
> > > > is, it happened once so far.
> > >
> > > Please pipe the stacktrace into ./scripts/decode_stacktrace.sh
> > > to get a readable stacktrace, otherwise this is pretty much useless.
> > > FWIW the only SPI device in the Droid 4 is the PMIC.
> >
> > I've seen this too, and looks like reverting commit c9ba7a16d0f1
> > ("spi: Release spi_res after finalizing message") fixes it based
> > several days of testing.
> >
> > Noralf and Mark, any ideas what needs to be fixed here?
>
> Mark has a revert in his for-5.2 branch:
> spi: Fix Raspberry Pi breakage
> https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git/commit/?h=for-5.2&id=0ed56252c9567351344cb7b5cff6140e1bcec943
Oh OK good to hear.
> I don't know when or if he has sent a pull request.
> Sorry about the breakage.
No worries, thanks for the update.
Regards,
Tony
WARNING: multiple messages have this Message-ID (diff)
From: Tony Lindgren <tony@atomide.com>
To: "Noralf Trønnes" <notro@tronnes.org>
Cc: mpartap@gmx.net, merlijn@wizzup.org, linux-spi@vger.kernel.org,
"Sebastian Reichel" <sre@kernel.org>,
"kernel list" <linux-kernel@vger.kernel.org>,
nekit1000@gmail.com, "Noralf Trønnes" <noralf@tronnes.org>,
"Mark Brown" <broonie@kernel.org>, "Pavel Machek" <pavel@ucw.cz>,
linux-omap@vger.kernel.org,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>
Subject: Re: 5.2-rc1 on droid4: spi crash
Date: Mon, 27 May 2019 06:31:19 -0700 [thread overview]
Message-ID: <20190527133119.GK5447@atomide.com> (raw)
In-Reply-To: <c741aa5b9d366b231b5c40899b1ef814@webmail.domeneshop.no>
* Noralf Trønnes <notro@tronnes.org> [190527 13:16]:
>
>
> Den 2019-05-27 07:53, skrev Tony Lindgren:
> > Hi,
> >
> > * Sebastian Reichel <sre@kernel.org> [190523 09:33]:
> > > Hi,
> > >
> > > On Thu, May 23, 2019 at 11:09:26AM +0200, Pavel Machek wrote:
> > > > This was greeting me overnight... I don't yet know how reproducible it
> > > > is, it happened once so far.
> > >
> > > Please pipe the stacktrace into ./scripts/decode_stacktrace.sh
> > > to get a readable stacktrace, otherwise this is pretty much useless.
> > > FWIW the only SPI device in the Droid 4 is the PMIC.
> >
> > I've seen this too, and looks like reverting commit c9ba7a16d0f1
> > ("spi: Release spi_res after finalizing message") fixes it based
> > several days of testing.
> >
> > Noralf and Mark, any ideas what needs to be fixed here?
>
> Mark has a revert in his for-5.2 branch:
> spi: Fix Raspberry Pi breakage
> https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git/commit/?h=for-5.2&id=0ed56252c9567351344cb7b5cff6140e1bcec943
Oh OK good to hear.
> I don't know when or if he has sent a pull request.
> Sorry about the breakage.
No worries, thanks for the update.
Regards,
Tony
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next prev parent reply other threads:[~2019-05-27 13:31 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-23 9:09 5.2-rc1 on droid4: spi crash Pavel Machek
2019-05-23 9:09 ` Pavel Machek
2019-05-23 9:33 ` Sebastian Reichel
2019-05-23 9:33 ` Sebastian Reichel
2019-05-27 5:53 ` Tony Lindgren
2019-05-27 5:53 ` Tony Lindgren
2019-05-27 13:16 ` Noralf Trønnes
2019-05-27 13:16 ` Noralf Trønnes
2019-05-27 13:16 ` Noralf Trønnes
2019-05-27 13:31 ` Tony Lindgren [this message]
2019-05-27 13:31 ` Tony Lindgren
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