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From: Wolfram Sang <w.sang-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
To: Shinya Kuribayashi
	<shinya.kuribayashi.px-zM6kxYcvzFBBDgjK7y7TUQ@public.gmane.org>
Cc: ben-linux-elnMNo+KYs3YtjvyW6yDsg@public.gmane.org,
	magnus.damm-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
	linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
	linux-sh-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH 0/5] i2c-sh_mobile non-urgent changes
Date: Fri, 16 Nov 2012 09:07:04 +0100	[thread overview]
Message-ID: <20121116080704.GC8464@pengutronix.de> (raw)
In-Reply-To: <5087C93F.6080601-zM6kxYcvzFBBDgjK7y7TUQ@public.gmane.org>

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On Wed, Oct 24, 2012 at 07:55:59PM +0900, Shinya Kuribayashi wrote:
> Hello,
> 
> This is the first batch to fix the i2c-sh_mobile driver.  As a first
> step, this comprises of the SCL optimization work and a simple fix to
> annoying spurious WAIT interrupt issue; in other words, this does not
> change tx/rx data handling logic.
> 
> This driver has an architectural problem with send/receive procedures
> and needs a fundamental overhaul.  I've been working on splitting into
> logical chunks, but not yet completed.
> 
> Patches are prepared against the vanilla v3.6.  I don't have a chance
> to give it a try with v3.6+ kernels myself, but tend to be optimistic
> about that.  I have been cooking these patches over a year, and they
> work perfectly fine with older kernels ..v3.4 so far.

Looks good to me, like the extensive patch descriptions. I am going to
apply it to for-next with patches 2+3 squashed, because after patch 2 we
would have a buggy state otherwise. Let me know if you are not okay with
that.

Thanks,

   Wolfram

-- 
Pengutronix e.K.                           | Wolfram Sang                |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |

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WARNING: multiple messages have this Message-ID (diff)
From: Wolfram Sang <w.sang@pengutronix.de>
To: linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 0/5] i2c-sh_mobile non-urgent changes
Date: Fri, 16 Nov 2012 08:07:04 +0000	[thread overview]
Message-ID: <20121116080704.GC8464@pengutronix.de> (raw)
In-Reply-To: <5087C93F.6080601@renesas.com>

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On Wed, Oct 24, 2012 at 07:55:59PM +0900, Shinya Kuribayashi wrote:
> Hello,
> 
> This is the first batch to fix the i2c-sh_mobile driver.  As a first
> step, this comprises of the SCL optimization work and a simple fix to
> annoying spurious WAIT interrupt issue; in other words, this does not
> change tx/rx data handling logic.
> 
> This driver has an architectural problem with send/receive procedures
> and needs a fundamental overhaul.  I've been working on splitting into
> logical chunks, but not yet completed.
> 
> Patches are prepared against the vanilla v3.6.  I don't have a chance
> to give it a try with v3.6+ kernels myself, but tend to be optimistic
> about that.  I have been cooking these patches over a year, and they
> work perfectly fine with older kernels ..v3.4 so far.

Looks good to me, like the extensive patch descriptions. I am going to
apply it to for-next with patches 2+3 squashed, because after patch 2 we
would have a buggy state otherwise. Let me know if you are not okay with
that.

Thanks,

   Wolfram

-- 
Pengutronix e.K.                           | Wolfram Sang                |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |

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WARNING: multiple messages have this Message-ID (diff)
From: w.sang@pengutronix.de (Wolfram Sang)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 0/5] i2c-sh_mobile non-urgent changes
Date: Fri, 16 Nov 2012 09:07:04 +0100	[thread overview]
Message-ID: <20121116080704.GC8464@pengutronix.de> (raw)
In-Reply-To: <5087C93F.6080601@renesas.com>

On Wed, Oct 24, 2012 at 07:55:59PM +0900, Shinya Kuribayashi wrote:
> Hello,
> 
> This is the first batch to fix the i2c-sh_mobile driver.  As a first
> step, this comprises of the SCL optimization work and a simple fix to
> annoying spurious WAIT interrupt issue; in other words, this does not
> change tx/rx data handling logic.
> 
> This driver has an architectural problem with send/receive procedures
> and needs a fundamental overhaul.  I've been working on splitting into
> logical chunks, but not yet completed.
> 
> Patches are prepared against the vanilla v3.6.  I don't have a chance
> to give it a try with v3.6+ kernels myself, but tend to be optimistic
> about that.  I have been cooking these patches over a year, and they
> work perfectly fine with older kernels ..v3.4 so far.

Looks good to me, like the extensive patch descriptions. I am going to
apply it to for-next with patches 2+3 squashed, because after patch 2 we
would have a buggy state otherwise. Let me know if you are not okay with
that.

Thanks,

   Wolfram

-- 
Pengutronix e.K.                           | Wolfram Sang                |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |
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  parent reply	other threads:[~2012-11-16  8:07 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-10-24 10:55 [PATCH 0/5] i2c-sh_mobile non-urgent changes Shinya Kuribayashi
2012-10-24 10:55 ` Shinya Kuribayashi
2012-10-24 10:55 ` Shinya Kuribayashi
     [not found] ` <5087C93F.6080601-zM6kxYcvzFBBDgjK7y7TUQ@public.gmane.org>
2012-10-24 10:56   ` [PATCH 1/5] i2c: i2c-sh_mobile: calculate clock parameters at driver probing time Shinya Kuribayashi
2012-10-24 10:56     ` Shinya Kuribayashi
2012-10-24 10:56     ` Shinya Kuribayashi
2012-11-16  8:07   ` Wolfram Sang [this message]
2012-11-16  8:07     ` [PATCH 0/5] i2c-sh_mobile non-urgent changes Wolfram Sang
2012-11-16  8:07     ` Wolfram Sang
2012-11-16  8:53     ` Shinya Kuribayashi
2012-11-16  8:53       ` Shinya Kuribayashi
2012-11-16  8:53       ` Shinya Kuribayashi
2012-11-17 23:27       ` Guennadi Liakhovetski
2012-11-17 23:27         ` Guennadi Liakhovetski
2012-11-17 23:27         ` Guennadi Liakhovetski
2012-10-24 10:57 ` [PATCH 2/5] i2c: i2c-sh_mobile: optimize ICCH/ICCL values according to I2C bus speed Shinya Kuribayashi
2012-10-24 10:57   ` Shinya Kuribayashi
2012-10-24 10:57   ` Shinya Kuribayashi
2012-10-24 10:57 ` [PATCH 3/5] i2c: i2c-sh_mobile: fix ICCH to avoid violation of the tHD;STA timing spec Shinya Kuribayashi
2012-10-24 10:57   ` Shinya Kuribayashi
2012-10-24 10:57   ` Shinya Kuribayashi
2012-10-24 10:58 ` [PATCH 4/5] i2c: i2c-sh_mobile: support I2C hardware block with a faster operating clock Shinya Kuribayashi
2012-10-24 10:58   ` Shinya Kuribayashi
2012-10-24 10:58   ` Shinya Kuribayashi
2012-10-24 10:58 ` [PATCH 5/5] i2c: i2c-sh_mobile: fix spurious transfer request timed out Shinya Kuribayashi
2012-10-24 10:58   ` Shinya Kuribayashi
2012-10-24 10:58   ` Shinya Kuribayashi

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