Re: [linux-usb-devel] URB with scatter-gather?

[Oliver Neukum]

Am Dienstag, 18. September 2001 23:37 schrieben Sie:
> Overrun is an error in all cases... but underrun (at least on device to
> host) is not.  In fact, it's pretty normal.

Yes. But as it might require a special behaviour on part of the driver, it 
should be treated like a bug. Which means the rest of the transaction should 
not be done and the interrupt handler called with an indication of an 
underrun.

        Regards
                Oliver

        

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