linux-kernel - Re: [PATCH ] i2c: omap: recover from Bus Busy condition

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Message-ID: <4EA6B50F.40805@ti.com>
Date:	Tue, 25 Oct 2011 18:39:35 +0530
From:	Shubhrajyoti <shubhrajyoti@...com>
To:	Rajeev kumar <rajeev-dlh.kumar@...com>
CC:	"linux-i2c@...r.kernel.org" <linux-i2c@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Vikram Pandita <vikram.pandita@...com>
Subject: Re: [PATCH ] i2c: omap: recover from Bus Busy condition

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@...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@...com>
>> Signed-off-by: Shubhrajyoti D<shubhrajyoti@...com>
>> ---
>>   drivers/i2c/busses/i2c-omap.c |   15 +++++++++++++--
>>   1 files changed, 13 insertions(+), 2 deletions(-)
>
>
> Reviewed-by: Rajeev Kumar <rajeev-dlh.kumar@...com>

Thanks for your review.
>
>
> ~Rajeev

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