Re: [PATCH V2 9/9] spi: bcm2835aux: make the polling duration limits configurable

[kernel@xxxxxxxxxxxxxxxx]

> On 25.03.2019, at 10:44, Stefan Wahren <stefan.wahren@xxxxxxxx> wrote:
> 
> Hi Martin,
> 
> Am 24.03.19 um 18:50 schrieb kernel@xxxxxxxxxxxxxxxx:
>> From: Martin Sperl <kernel@xxxxxxxxxxxxxxxx>
>> 
>> +/* define polling limits */
>> +unsigned int polling_limit_us = 30;
>> +module_param(polling_limit_us, uint, 0664);
>> +MODULE_PARM_DESC(polling_limit_us,
>> +		 "time in us to run a transfer in polling mode\n");
>> +
> could you please document the case polling_limit_us = 0 ?

Means no polling under any circumstances - I can add it as a comment in V3.

martin