Re: [PATCH 06/10] sata: ahci_da850: implement a softreset quirk

[Bartosz Golaszewski]

2017-01-16 0:12 GMT+01:00 Tejun Heo <tj@xxxxxxxxxx>:
> On Fri, Jan 13, 2017 at 01:38:00PM +0100, Bartosz Golaszewski wrote:
>> +static int ahci_da850_softreset(struct ata_link *link,
>> +                             unsigned int *class, unsigned long deadline)
>> +{
>> +     int pmp, ret;
>> +
>> +     pmp = sata_srst_pmp(link);
>> +
>> +     ret = ahci_do_softreset(link, class, pmp, deadline, ahci_check_ready);
>> +     if (pmp && ret == -EBUSY)
>> +             return ahci_do_softreset(link, class, 0,
>> +                                      deadline, ahci_check_ready);
>> +
>> +     return ret;
>> +}
>
> Please add some comments explaining what's going on.

Sure, I'll add some explanation in v2.

Thanks,
Bartosz Golaszewski