lkml.org 
[lkml]   [2014]   [Oct]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: [PATCH v1] tty: serial: 8250_core: restore the LCR register in set_sleep
From
On Mon, Oct 20, 2014 at 8:31 PM, Kevin Hilman <khilman@kernel.org> wrote:
> Sudhir Sreedharan <ssreedharan@mvista.com> writes:
>
>> In ST16650V2 based serial uarts, while initalizing the PM state,
>> LCR registers are being initialized to 0 in serial8250_set_sleep().
>> If console port is already initialized and being used, this will
>> throws garbage in the console.
>>
>> Signed-off-by: Sudhir Sreedharan <ssreedharan@mvista.com>
>
> Tested-by: Kevin Hilman <khilman@linaro.org>
>
> I boot tested this on a bunch of ARM boards and don't see any
> more failures/regressions.

Thanks Kevin


\
 
 \ /
  Last update: 2014-10-21 09:01    [W:0.061 / U:0.380 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site