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From: Gregory CLEMENT <gregory.clement@free-electrons.com>
To: Jason Cooper <jason@lakedaemon.net>
Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>,
	Andrew Lunn <andrew@lunn.ch>, Arnd Bergmann <arnd@arndb.de>,
	Wolfram Sang <wsa@the-dreams.de>,
	stable@vger.kernel.org, linux-i2c@vger.kernel.org,
	Ezequiel Garcia <ezequiel.garcia@free-electrons.com>,
	linux-arm-kernel@lists.infradead.org,
	Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Subject: Re: [PATCH v5 0/4] Fix i2c bus hang on A0 version of the Armada XP SoCs
Date: Tue, 14 Jan 2014 09:46:30 +0100	[thread overview]
Message-ID: <52D4F966.6060200@free-electrons.com> (raw)
In-Reply-To: <20140114021421.GK19878@titan.lakedaemon.net>

On 14/01/2014 03:14, Jason Cooper wrote:
> Gregory,
> 
> On Wed, Jan 08, 2014 at 04:06:25PM +0100, Gregory CLEMENT wrote:
>> Hi,
>>
>> Here come the 5th version of the series fixing the i2c bus hang on A0
>> version of the Armada XP SoCs. It occurred on the early release of the
>> OpenBlocks AX3-4 boards. Indeed the first variants of Armada XP SoCs
>> (A0 stepping) have issues related to the i2c controller which prevent
>> to use the offload mechanism and lead to a kernel hang during boot.
>>
>> The main change are the use of marvell,mv78230-a0-i2c and that the
>> function mvebu_get_soc_id() is now local to mach-mvebu.
>>
>> The first patch add a mean to detect the SoCs version at run-time and
>> the second one use this feature in the driver.
>>
>> The 3 first patches should be applied on 3.13-rc and on stable kernel
>> 3.12 as it fixes a regression introduce by the commit 930ab3d403ae
>> "i2c: mv64xxx: Add I2C Transaction Generator support".
> 
> Ok, I've pulled this in by cherrypicking the commits.  I needed to add
> the 'Fixes: ...' and 'Cc: stable ...' language, so the commit ids were
> going to change anyhow.  I also added the note to the binding as we
> discussed.  I've also based this against v3.13-rc1 as there doesn't
> appear to be any need to drag in everything up to -rc6.
> 
> I've pushed this to mvebu/fixes.  Please take a look.  If it all looks
> good I'll send the pull request off tomorrow.
Hi Jason,

Everything looks perfect!

Thanks for having improved it,

Gregory

> 
> thx,
> 
> Jason.
> 
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
> 


-- 
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com

WARNING: multiple messages have this Message-ID (diff)
From: gregory.clement@free-electrons.com (Gregory CLEMENT)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v5 0/4] Fix i2c bus hang on A0 version of the Armada XP SoCs
Date: Tue, 14 Jan 2014 09:46:30 +0100	[thread overview]
Message-ID: <52D4F966.6060200@free-electrons.com> (raw)
In-Reply-To: <20140114021421.GK19878@titan.lakedaemon.net>

On 14/01/2014 03:14, Jason Cooper wrote:
> Gregory,
> 
> On Wed, Jan 08, 2014 at 04:06:25PM +0100, Gregory CLEMENT wrote:
>> Hi,
>>
>> Here come the 5th version of the series fixing the i2c bus hang on A0
>> version of the Armada XP SoCs. It occurred on the early release of the
>> OpenBlocks AX3-4 boards. Indeed the first variants of Armada XP SoCs
>> (A0 stepping) have issues related to the i2c controller which prevent
>> to use the offload mechanism and lead to a kernel hang during boot.
>>
>> The main change are the use of marvell,mv78230-a0-i2c and that the
>> function mvebu_get_soc_id() is now local to mach-mvebu.
>>
>> The first patch add a mean to detect the SoCs version at run-time and
>> the second one use this feature in the driver.
>>
>> The 3 first patches should be applied on 3.13-rc and on stable kernel
>> 3.12 as it fixes a regression introduce by the commit 930ab3d403ae
>> "i2c: mv64xxx: Add I2C Transaction Generator support".
> 
> Ok, I've pulled this in by cherrypicking the commits.  I needed to add
> the 'Fixes: ...' and 'Cc: stable ...' language, so the commit ids were
> going to change anyhow.  I also added the note to the binding as we
> discussed.  I've also based this against v3.13-rc1 as there doesn't
> appear to be any need to drag in everything up to -rc6.
> 
> I've pushed this to mvebu/fixes.  Please take a look.  If it all looks
> good I'll send the pull request off tomorrow.
Hi Jason,

Everything looks perfect!

Thanks for having improved it,

Gregory

> 
> thx,
> 
> Jason.
> 
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel at lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
> 


-- 
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com

  reply	other threads:[~2014-01-14  8:46 UTC|newest]

Thread overview: 66+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-01-08 15:06 [PATCH v5 0/4] Fix i2c bus hang on A0 version of the Armada XP SoCs Gregory CLEMENT
2014-01-08 15:06 ` Gregory CLEMENT
     [not found] ` <1389193589-18485-1-git-send-email-gregory.clement-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2014-01-08 15:06   ` [PATCH v5 1/4] ARM: mvebu: Add support to get the ID and the revision of a SoC Gregory CLEMENT
2014-01-08 15:06     ` Gregory CLEMENT
2014-01-08 15:06   ` [PATCH v5 2/4] ARM: mvebu: Add quirk for i2c for the OpenBlocks AX3-4 board Gregory CLEMENT
2014-01-08 15:06     ` Gregory CLEMENT
     [not found]     ` <1389193589-18485-3-git-send-email-gregory.clement-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2014-01-08 15:22       ` Wolfram Sang
2014-01-08 15:22         ` Wolfram Sang
2014-01-08 15:28         ` Gregory CLEMENT
2014-01-08 15:28           ` Gregory CLEMENT
2014-01-10 18:22       ` Jason Cooper
2014-01-10 18:22         ` Jason Cooper
2014-01-10 19:05         ` Jason Gunthorpe
2014-01-10 19:05           ` Jason Gunthorpe
2014-01-10 19:45           ` Jason Cooper
2014-01-10 19:45             ` Jason Cooper
2014-01-10 20:08             ` Jason Cooper
2014-01-10 20:08               ` Jason Cooper
2014-01-10 20:12               ` Gregory CLEMENT
2014-01-10 20:12                 ` Gregory CLEMENT
     [not found]                 ` <52D05439.7040905-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2014-01-10 21:14                   ` Jason Cooper
2014-01-10 21:14                     ` Jason Cooper
2014-01-10 21:21                     ` Gregory CLEMENT
2014-01-10 21:21                       ` Gregory CLEMENT
2014-01-10 21:37                       ` Jason Cooper
2014-01-10 21:37                         ` Jason Cooper
     [not found]                         ` <20140110213752.GA19878-u4khhh1J0LxI1Ri9qeTfzeTW4wlIGRCZ@public.gmane.org>
2014-01-10 21:52                           ` Gregory CLEMENT
2014-01-10 21:52                             ` Gregory CLEMENT
2014-01-13 15:02                             ` Gregory CLEMENT
2014-01-13 15:02                               ` Gregory CLEMENT
     [not found]             ` <20140110194550.GT19878-u4khhh1J0LxI1Ri9qeTfzeTW4wlIGRCZ@public.gmane.org>
2014-01-10 20:09               ` Gregory CLEMENT
2014-01-10 20:09                 ` Gregory CLEMENT
2014-01-10 21:11                 ` Jason Cooper
2014-01-10 21:11                   ` Jason Cooper
2014-01-10 21:06               ` Jason Gunthorpe
2014-01-10 21:06                 ` Jason Gunthorpe
2014-01-10 21:19                 ` Jason Cooper
2014-01-10 21:19                   ` Jason Cooper
2014-01-08 15:13   ` [PATCH v5 0/4] Fix i2c bus hang on A0 version of the Armada XP SoCs Arnd Bergmann
2014-01-08 15:13     ` Arnd Bergmann
2014-01-08 15:06 ` [PATCH v5 3/4] i2c: mv64xxx: Fix " Gregory CLEMENT
2014-01-08 15:06   ` Gregory CLEMENT
2014-01-08 15:21   ` Wolfram Sang
2014-01-08 15:21     ` Wolfram Sang
2014-01-08 15:26     ` Gregory CLEMENT
2014-01-08 15:26       ` Gregory CLEMENT
2014-01-08 15:28       ` Arnd Bergmann
2014-01-08 15:28         ` Arnd Bergmann
2014-01-08 15:28       ` Wolfram Sang
2014-01-08 15:28         ` Wolfram Sang
2014-01-08 15:06 ` [PATCH v5 4/4] i2c: mv64xxx: Document the newly introduced Armada XP A0 compatible Gregory CLEMENT
2014-01-08 15:06   ` Gregory CLEMENT
     [not found]   ` <1389193589-18485-5-git-send-email-gregory.clement-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2014-01-10 21:55     ` Jason Cooper
2014-01-10 21:55       ` Jason Cooper
     [not found]       ` <20140110215526.GB19878-u4khhh1J0LxI1Ri9qeTfzeTW4wlIGRCZ@public.gmane.org>
2014-01-10 23:04         ` Gregory CLEMENT
2014-01-10 23:04           ` Gregory CLEMENT
2014-01-08 16:46 ` [PATCH v5 0/4] Fix i2c bus hang on A0 version of the Armada XP SoCs Gregory CLEMENT
2014-01-08 16:46   ` Gregory CLEMENT
2014-01-14  2:14 ` Jason Cooper
2014-01-14  2:14   ` Jason Cooper
2014-01-14  8:46   ` Gregory CLEMENT [this message]
2014-01-14  8:46     ` Gregory CLEMENT
     [not found]     ` <52D4F966.6060200-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>
2014-01-20 11:20       ` Gregory CLEMENT
2014-01-20 11:20         ` Gregory CLEMENT
2014-01-20 14:44         ` Jason Cooper
2014-01-20 14:44           ` Jason Cooper

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