Re: [PATCH 06/14] libata: improve ATAPI draining

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Albert Lee wrote:
> Maybe we should add an additional check to atapi_pio_bytes() such
> that "DRQ asserted with bytes = 0" is considered as AC_ERR_HSM?
> (patch attached below.) Otherwise the device might keep interruping us
> with DRQ asserted + zero byte count, and we are in infinite loop...

Yeah, the check will probably look best with ireason check.  I'll add it.

Thanks.

-- 
tejun
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