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From: Shubhrajyoti <shubhrajyoti-l0cyMroinI0@public.gmane.org>
To: Rajeev kumar <rajeev-dlh.kumar-qxv4g6HH51o@public.gmane.org>
Cc: "linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
	<linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	"linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
	<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	Vikram Pandita <vikram.pandita-l0cyMroinI0@public.gmane.org>
Subject: Re: [PATCH ] i2c: omap: recover from Bus Busy condition
Date: Tue, 25 Oct 2011 18:39:35 +0530	[thread overview]
Message-ID: <4EA6B50F.40805@ti.com> (raw)
In-Reply-To: <4EA50F7F.6000400-qxv4g6HH51o@public.gmane.org>

On Monday 24 October 2011 12:40 PM, Rajeev kumar wrote:
> On 10/24/2011 12:21 PM, Shubhrajyoti D wrote:
>> From: Vikram Pandita<vikram.pandita-l0cyMroinI0@public.gmane.org>
>>
>>      In case a peripheral is holding the DATA bus low, provide a 400Khz
>>      constant clock output using the TEST register.
>>
>>      Also soft reset the I2C controller so that there is no stale state
>>      left in the HW state machine.
>>
>>      A WARN_ON() will be generated when a BB timeout happens.
>>
>> Signed-off-by: Vikram Pandita<vikram.pandita-l0cyMroinI0@public.gmane.org>
>> Signed-off-by: Shubhrajyoti D<shubhrajyoti-l0cyMroinI0@public.gmane.org>
>> ---
>>   drivers/i2c/busses/i2c-omap.c |   15 +++++++++++++--
>>   1 files changed, 13 insertions(+), 2 deletions(-)
>
>
> Reviewed-by: Rajeev Kumar <rajeev-dlh.kumar-qxv4g6HH51o@public.gmane.org>

Thanks for your review.
>
>
> ~Rajeev

WARNING: multiple messages have this Message-ID (diff)
From: Shubhrajyoti <shubhrajyoti@ti.com>
To: Rajeev kumar <rajeev-dlh.kumar@st.com>
Cc: "linux-i2c@vger.kernel.org" <linux-i2c@vger.kernel.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	Vikram Pandita <vikram.pandita@ti.com>
Subject: Re: [PATCH ] i2c: omap: recover from Bus Busy condition
Date: Tue, 25 Oct 2011 18:39:35 +0530	[thread overview]
Message-ID: <4EA6B50F.40805@ti.com> (raw)
In-Reply-To: <4EA50F7F.6000400@st.com>

On Monday 24 October 2011 12:40 PM, Rajeev kumar wrote:
> On 10/24/2011 12:21 PM, Shubhrajyoti D wrote:
>> From: Vikram Pandita<vikram.pandita@ti.com>
>>
>>      In case a peripheral is holding the DATA bus low, provide a 400Khz
>>      constant clock output using the TEST register.
>>
>>      Also soft reset the I2C controller so that there is no stale state
>>      left in the HW state machine.
>>
>>      A WARN_ON() will be generated when a BB timeout happens.
>>
>> Signed-off-by: Vikram Pandita<vikram.pandita@ti.com>
>> Signed-off-by: Shubhrajyoti D<shubhrajyoti@ti.com>
>> ---
>>   drivers/i2c/busses/i2c-omap.c |   15 +++++++++++++--
>>   1 files changed, 13 insertions(+), 2 deletions(-)
>
>
> Reviewed-by: Rajeev Kumar <rajeev-dlh.kumar@st.com>

Thanks for your review.
>
>
> ~Rajeev


  parent reply	other threads:[~2011-10-25 13:09 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-10-24  6:51 [PATCH ] i2c: omap: recover from Bus Busy condition Shubhrajyoti D
2011-10-24  6:51 ` Shubhrajyoti D
     [not found] ` <1319439118-3800-1-git-send-email-shubhrajyoti-l0cyMroinI0@public.gmane.org>
2011-10-24  7:10   ` Rajeev kumar
2011-10-24  7:10     ` Rajeev kumar
     [not found]     ` <4EA50F7F.6000400-qxv4g6HH51o@public.gmane.org>
2011-10-25 13:09       ` Shubhrajyoti [this message]
2011-10-25 13:09         ` Shubhrajyoti

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