section 10.8.3.3.3 & 10.8.3.3.4
Richard Moore
richard.moore at qlogic.com
Mon Oct 16 09:09:45 PDT 2000
* From the T10 Reflector (t10 at t10.org), posted by:
* Richard Moore <richard.moore at qlogic.com>
*
>-----Original Message-----
>From: George_Penokie at tivoli.com [mailto:George_Penokie at tivoli.com]
>Sent: Friday, October 13, 2000 6:39 AM
>To: Sriram Srinivasan
>Cc: t10 at t10.org
>Subject: Re: section 10.8.3.3.3 & 10.8.3.3.4
>
>
>If the nexus has been fully identified (i.e., an I_T_L_Q nexus has been
>established) and the target detects an iuCRC error in any SPI command
>information unit it receives while in the DT DATA OUT phase the target
>shall, before receiving another SPI L_Q information unit,
>switch to a DT
>DATA IN phase and send a SPI L_Q/SPI status information unit
>pair to the
>initiator with a CHECK CONDITION status and a sense key set to ABORTED
>COMMAND and the additional sense code set to iuCRC ERROR
>DETECTED for the
>task associated with the iuCRC error.
It might have been the last command, so I think that should say
"before sending or receiving a SPI L_Q information unit for a different
I_T_L_Q nexus". Note the added words at the end, since it doesn't make
sense to require that a SPI L_Q/SPI status information unit pair be sent
"before sending another SPI L_Q information unit".
>If the nexus has been fully identified (i.e., an I_T_L_Q
>nexus has been
>established) and the target detects an iuCRC error in
>any SPI data
>information unit or SPI data stream information unit it
>receives while in
>the DT DATA OUT phase the target shall, before sending
>another SPI L_Q
>information unit, switch to a DT DATA IN phase and send
>a SPI L_Q/SPI
>status information unit pair to the initiator with a CHECK
>CONDITION status
>and a sense key set to ABORTED COMMAND and the additional
>sense code set to
>iuCRC ERROR DETECTED for the task associated with the iuCRC error.
Again, you can't require that the SPI L_Q/SPI status IU pair be sent
"before sending another SPI L_Q information unit", so I suggest also
changing
this to "before sending a SPI L_Q information unit for a different I_T_L_Q
nexus".
-- Richard Moore
QLogic Corp.
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