[rt2x00-users] [RFC/RFT] rt2x00: Fix rt2800usb TX status report matching to a TX queue entry.
Ivo Van Doorn
ivdoorn at gmail.com
Tue Mar 6 05:19:52 EST 2012
> Question: why PACKEDID can not be 0 ? Seems hw will return to us
> that 4-bit field regardless what content it will have.
Not when the packetid is 0, the hardware assumes the entire descriptor is
invalid and will either not send the frame, or not give you a status update
(forgot which of those 2 occurs). Hence the field must be non-0. You can
also see in the legacy driver that it will not write 0 to it.
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