lkml.org 
[lkml]   [2012]   [May]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: [PATCH 3/8] i2c: i2c-bfin-twi: Break dead waiting loop if i2c device misbehaves.
From
On Thu, May 17, 2012 at 10:53 AM, Mike Frysinger <vapier.adi@gmail.com> wrote:
> On Thu, May 17, 2012 at 1:20 AM, Shubhrajyoti Datta
> <omaplinuxkernel@gmail.com> wrote:
>> On Wed, May 16, 2012 at 12:50 PM,  <sonic.zhang@analog.com> wrote:
>>> From: Sonic Zhang <sonic.zhang@analog.com>
>>>
>>> Some fault i2c device may hold the sda/scl line and cause i2c driver
>>> wait in the BUS busy loop. This patch breaks this potential dead
>>> loop.
>>
>> How about using a non-busy loop while you are at it.
>
> the timings here are fairly small ...
OK no issues.
Anyways was just a suggestion.:-)

> -mike
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2012-05-17 13:21    [W:0.107 / U:0.136 seconds]
©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site