Messages in this thread | | | Date | Wed, 13 Jun 2007 14:55:06 -0400 | From | Jeff Garzik <> | Subject | Re: libata passthru: support PIO multi commands |
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Sergei Shtylyov wrote: > This is generally a bad practice to guess protocol based on opcode. > What if the code will have to handle a vendor unique command (or some > other command not yet known to it but known to issuer)?
Agreed -- we simply cannot rely on guessing protocol from opcode, we MUST take the protocol that is specified.
Jeff
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