Hi,
On 09/15/2014 10:42 AM, David Laight wrote:
> From: Alan Stern
> ...
>>> p = quirks;
>>> while (*p) {
>>> @@ -543,6 +544,9 @@ void usb_stor_adjust_quirks(struct usb_device *udev,
>>> unsigned long *fflags)
>>> case 's':
>>> f |= US_FL_SINGLE_LUN;
>>> break;
>>> + case 't':
>>> + f |= US_FL_NO_ATA_1X;
>>> + break;
>>> case 'u':
>>> f |= US_FL_IGNORE_UAS;
>>> break;
>>
>> You must not add an aditional value for a module parameter without
>> documenting it in Documentation/kernel-parameters.txt.
>
> How can this work as a 'module parameter'?
> I might want to use two different usb-scsi devices that have different
> requirements.
The usb-storage.quirks format includes a usb prod:vend if pair, so unless
you've 2 identical devices, you can specify which quirks to apply to
which device.
Regards,
Hans
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