From: Mark Brown <broonie@opensource.wolfsonmicro.com>
To: Shawn Guo <shawn.guo@linaro.org>, lrg@ti.com
Cc: "alsa-devel@alsa-project.org" <alsa-devel@alsa-project.org>,
Tabi Timur-B04825 <B04825@freescale.com>,
Sascha Hauer <s.hauer@pengutronix.de>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH v3 00/11] ASoC: add imx-sgtl5000 machine driver working with fsl_ssi
Date: Fri, 9 Mar 2012 12:12:38 +0000 [thread overview]
Message-ID: <20120309121237.GG3273@opensource.wolfsonmicro.com> (raw)
In-Reply-To: <CAAQ0ZWQHm+SZgDA6x93=Q9CxAqz6uVu1F2UPBc=zafrhT71D1Q@mail.gmail.com>
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On Fri, Mar 09, 2012 at 03:28:22PM +0800, Shawn Guo wrote:
> On 9 March 2012 15:13, Shawn Guo <shawn.guo@linaro.org> wrote:
> > On Fri, Mar 09, 2012 at 02:11:41AM +0000, Tabi Timur-B04825 wrote:
> >> Shawn Guo wrote:
> >> > Are you testing the patch set on top of the SHA below, which I
> >> > mentioned in the cover letter?
> >> >
> >> > 3030763 (Merge tag 'asoc-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into topic/asoc)
Adding Liam who I just noticed isn't on the CCs.
> >> It appears the problem is with for-3.4 itself. I'm running git-bisect now
> >> to narrow it down.
> >>
> > My bisect tells that the offending commit is:
> >
> > 96acc35 (ASoC: DAPM: Make sure DAPM widget IO ops hold the component mutex)
> >
> > But I do not understand why yet.
>
> =============================================
> [ INFO: possible recursive locking detected ]
> 3.3.0-rc4+ #159 Not tainted
> ---------------------------------------------
> aplay/395 is trying to acquire lock:
> (&codec->mutex){+.+...}, at: [<802f7414>] soc_widget_update_bits_locked+0x88/0x
> 1a0
>
> but task is already holding lock:
> (&codec->mutex){+.+...}, at: [<802f9df4>] snd_soc_dapm_stream_event+0x38/0xc0
Ick, right. We need to create that separate I/O mutex I think...
Perhaps we should punt the locking change until 3.5 too, there's no
non-CODEC DAPM in 3.4?
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WARNING: multiple messages have this Message-ID (diff)
From: broonie@opensource.wolfsonmicro.com (Mark Brown)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 00/11] ASoC: add imx-sgtl5000 machine driver working with fsl_ssi
Date: Fri, 9 Mar 2012 12:12:38 +0000 [thread overview]
Message-ID: <20120309121237.GG3273@opensource.wolfsonmicro.com> (raw)
In-Reply-To: <CAAQ0ZWQHm+SZgDA6x93=Q9CxAqz6uVu1F2UPBc=zafrhT71D1Q@mail.gmail.com>
On Fri, Mar 09, 2012 at 03:28:22PM +0800, Shawn Guo wrote:
> On 9 March 2012 15:13, Shawn Guo <shawn.guo@linaro.org> wrote:
> > On Fri, Mar 09, 2012 at 02:11:41AM +0000, Tabi Timur-B04825 wrote:
> >> Shawn Guo wrote:
> >> > Are you testing the patch set on top of the SHA below, which I
> >> > mentioned in the cover letter?
> >> >
> >> > ? ?3030763 (Merge tag 'asoc-3.4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into topic/asoc)
Adding Liam who I just noticed isn't on the CCs.
> >> It appears the problem is with for-3.4 itself. ?I'm running git-bisect now
> >> to narrow it down.
> >>
> > My bisect tells that the offending commit is:
> >
> > ?96acc35 (ASoC: DAPM: Make sure DAPM widget IO ops hold the component mutex)
> >
> > But I do not understand why yet.
>
> =============================================
> [ INFO: possible recursive locking detected ]
> 3.3.0-rc4+ #159 Not tainted
> ---------------------------------------------
> aplay/395 is trying to acquire lock:
> (&codec->mutex){+.+...}, at: [<802f7414>] soc_widget_update_bits_locked+0x88/0x
> 1a0
>
> but task is already holding lock:
> (&codec->mutex){+.+...}, at: [<802f9df4>] snd_soc_dapm_stream_event+0x38/0xc0
Ick, right. We need to create that separate I/O mutex I think...
Perhaps we should punt the locking change until 3.5 too, there's no
non-CODEC DAPM in 3.4?
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next prev parent reply other threads:[~2012-03-09 12:12 UTC|newest]
Thread overview: 136+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-08 16:59 [PATCH v3 00/11] ASoC: add imx-sgtl5000 machine driver working with fsl_ssi Shawn Guo
2012-03-08 16:59 ` Shawn Guo
2012-03-08 16:59 ` [PATCH v3 01/11] ASoC: core: missing set_fmt should not be complaint Shawn Guo
2012-03-08 16:59 ` Shawn Guo
2012-03-08 18:24 ` Mark Brown
2012-03-08 18:24 ` Mark Brown
2012-03-08 16:59 ` [PATCH v3 02/11] ASoC: fsl: separate SSI and DMA Kconfig options Shawn Guo
2012-03-08 16:59 ` Shawn Guo
2012-03-08 16:59 ` [PATCH v3 03/11] ASoC: imx: merge sound/soc/imx into sound/soc/fsl Shawn Guo
2012-03-08 16:59 ` Shawn Guo
2012-03-08 16:59 ` [PATCH v3 04/11] ASoC: fsl: rename imx-pcm Kconfig options and filename Shawn Guo
2012-03-08 16:59 ` Shawn Guo
2012-03-08 16:59 ` [PATCH v3 05/11] ASoC: fsl: create fsl_utils to accommodate the common functions Shawn Guo
2012-03-08 16:59 ` Shawn Guo
2012-03-08 16:59 ` [PATCH v3 06/11] ASoC: fsl: remove helper fsl_asoc_get_codec_dev_name Shawn Guo
2012-03-08 16:59 ` Shawn Guo
2012-03-08 16:59 ` [PATCH v3 07/11] ASoC: fsl: check property 'compatible' for the machine name Shawn Guo
2012-03-08 16:59 ` Shawn Guo
2012-03-08 20:50 ` Timur Tabi
2012-03-08 20:50 ` Timur Tabi
2012-03-09 11:51 ` Mark Brown
2012-03-09 11:51 ` Mark Brown
2012-03-08 16:59 ` [PATCH v3 08/11] ASoC: fsl: make fsl_ssi driver compilable on ARM/IMX Shawn Guo
2012-03-08 16:59 ` Shawn Guo
2012-03-08 20:13 ` Timur Tabi
2012-03-08 20:13 ` Timur Tabi
2012-03-09 1:26 ` Shawn Guo
2012-03-09 1:26 ` Shawn Guo
2012-03-09 2:09 ` Tabi Timur-B04825
2012-03-09 2:09 ` Tabi Timur-B04825
2012-03-09 3:21 ` Shawn Guo
2012-03-09 3:21 ` Shawn Guo
2012-03-09 4:03 ` Tabi Timur-B04825
2012-03-09 4:03 ` Tabi Timur-B04825
2012-03-09 11:53 ` Mark Brown
2012-03-09 11:53 ` Mark Brown
2012-03-08 16:59 ` [PATCH v3 09/11] ASoC: fsl: remove the fatal error checking on codec-handle Shawn Guo
2012-03-08 16:59 ` Shawn Guo
2012-03-08 20:50 ` Timur Tabi
2012-03-08 20:50 ` Timur Tabi
2012-03-09 1:32 ` Shawn Guo
2012-03-09 1:32 ` Shawn Guo
2012-03-13 23:23 ` Timur Tabi
2012-03-13 23:23 ` Timur Tabi
2012-03-13 23:46 ` Mark Brown
2012-03-13 23:46 ` Mark Brown
2012-03-14 2:57 ` Tabi Timur-B04825
2012-03-14 2:57 ` Tabi Timur-B04825
2012-03-14 12:27 ` Mark Brown
2012-03-14 12:27 ` Mark Brown
2012-03-14 23:00 ` Timur Tabi
2012-03-14 23:00 ` Timur Tabi
2012-03-15 13:02 ` Shawn Guo
2012-03-15 13:02 ` Shawn Guo
2012-03-15 13:37 ` Tabi Timur-B04825
2012-03-15 13:37 ` Tabi Timur-B04825
2012-03-15 14:21 ` Shawn Guo
2012-03-15 14:21 ` Shawn Guo
2012-03-15 15:39 ` Trent Piepho
2012-03-15 15:39 ` [alsa-devel] " Trent Piepho
2012-03-15 15:57 ` Trent Piepho
2012-03-15 15:57 ` [alsa-devel] " Trent Piepho
2012-03-15 16:24 ` Mark Brown
2012-03-15 16:24 ` [alsa-devel] " Mark Brown
2012-03-15 16:47 ` Timur Tabi
2012-03-15 16:47 ` Timur Tabi
2012-03-16 1:27 ` Shawn Guo
2012-03-16 1:27 ` Shawn Guo
2012-03-16 1:55 ` Tabi Timur-B04825
2012-03-16 1:55 ` Tabi Timur-B04825
2012-03-17 21:42 ` Mark Brown
2012-03-17 21:42 ` Mark Brown
2012-03-15 14:27 ` Mark Brown
2012-03-15 14:27 ` Mark Brown
2012-03-15 14:34 ` Shawn Guo
2012-03-15 14:34 ` Shawn Guo
2012-03-15 16:44 ` Timur Tabi
2012-03-15 16:44 ` Timur Tabi
2012-03-15 17:11 ` Mark Brown
2012-03-15 17:11 ` Mark Brown
2012-03-16 2:01 ` Shawn Guo
2012-03-16 2:01 ` Shawn Guo
2012-03-16 2:07 ` Tabi Timur-B04825
2012-03-16 2:07 ` Tabi Timur-B04825
2012-03-16 2:23 ` Shawn Guo
2012-03-16 2:23 ` Shawn Guo
2012-03-16 3:44 ` Tabi Timur-B04825
2012-03-16 3:44 ` Tabi Timur-B04825
2012-03-16 3:53 ` Shawn Guo
2012-03-16 3:53 ` Shawn Guo
2012-03-16 4:08 ` Tabi Timur-B04825
2012-03-16 4:08 ` Tabi Timur-B04825
2012-03-16 4:14 ` Shawn Guo
2012-03-16 4:14 ` Shawn Guo
2012-03-16 4:17 ` Tabi Timur-B04825
2012-03-16 4:17 ` Tabi Timur-B04825
2012-03-16 2:52 ` Shawn Guo
2012-03-16 2:52 ` Shawn Guo
2012-03-16 3:53 ` Tabi Timur-B04825
2012-03-16 3:53 ` Tabi Timur-B04825
2012-03-16 4:05 ` Shawn Guo
2012-03-16 4:05 ` Shawn Guo
2012-03-16 19:18 ` Mark Brown
2012-03-16 19:18 ` Mark Brown
2012-03-09 11:55 ` Mark Brown
2012-03-09 11:55 ` Mark Brown
2012-03-08 16:59 ` [PATCH v3 10/11] ASoC: fsl: let fsl_ssi work with imx pcm and machine drivers Shawn Guo
2012-03-08 16:59 ` Shawn Guo
2012-03-08 19:15 ` Sascha Hauer
2012-03-08 19:15 ` Sascha Hauer
2012-03-09 1:51 ` Shawn Guo
2012-03-09 1:51 ` Shawn Guo
2012-03-08 20:45 ` Timur Tabi
2012-03-08 20:45 ` Timur Tabi
2012-03-09 3:19 ` Shawn Guo
2012-03-09 3:19 ` Shawn Guo
2012-03-09 4:02 ` Tabi Timur-B04825
2012-03-09 4:02 ` Tabi Timur-B04825
2012-03-09 5:00 ` Shawn Guo
2012-03-09 5:00 ` Shawn Guo
2012-03-08 16:59 ` [PATCH v3 11/11] ASoC: fsl: add imx-sgtl5000 machine driver Shawn Guo
2012-03-08 16:59 ` Shawn Guo
2012-03-08 20:05 ` [PATCH v3 00/11] ASoC: add imx-sgtl5000 machine driver working with fsl_ssi Timur Tabi
2012-03-08 20:05 ` Timur Tabi
2012-03-09 1:19 ` Shawn Guo
2012-03-09 1:19 ` Shawn Guo
2012-03-09 2:11 ` Tabi Timur-B04825
2012-03-09 2:11 ` Tabi Timur-B04825
2012-03-09 7:13 ` Shawn Guo
2012-03-09 7:13 ` Shawn Guo
2012-03-09 7:28 ` Shawn Guo
2012-03-09 7:28 ` Shawn Guo
2012-03-09 12:12 ` Mark Brown [this message]
2012-03-09 12:12 ` Mark Brown
2012-03-09 11:59 ` Mark Brown
2012-03-09 11:59 ` Mark Brown
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