Weird/Unneeded call to msleep in exynos_mipi_dsi_wr_data in exynos_mipi_dsi_common.c

[xerofoify@gmail.com (nick)]

On 2014-12-18 09:05 AM, Tomi Valkeinen wrote:
> On 18/12/14 15:48, nick wrote:
>> Lucas,
>> That's fair do you known of anyone who does have the hardware so we can test my patch. If you do then we can get this fixed rather
>> easily.
>> Cheers Nick 
>>
>> On 2014-12-18 08:39 AM, Lucas Stach wrote:
>>> Am Donnerstag, den 18.12.2014, 08:35 -0500 schrieb nick:
>>>> Krzysztof,
>>>> If we look at the code for this function, it already is handling the data correctly. In addition  the locks 
>>>> seem to be better protection then msleep. Further more is no reason for this delay as we are neither resetting 
>>>> the hardware or waiting for the hardware here so why is it needed? I don't have Exynos based hardware lying
>>>> around through to test it.
>>>
>>> If you can't test it, don't touch it. It's that simple.
> 
> There seems to be multiple msleep(20)s in exynos_mipi_dsi_common.c, a
> few with /* FIXME */ and a few without any comments. Looks like bad (but
> relatively harmless) code to me, but as Lucas said, if you can't test
> it, don't touch it.
> 
>  Tomi
> 
> 
Tomi,
That is totally fair, sorry for wasting your time :(. I was just trying to help out.
Cheers Nick