On Sat, 30 Oct 2010 16:05:43 -0700 "Nicholas A. Bellinger" <nab@xxxxxxxxxxxxxxx> wrote: > One final question in that regard is in your ibmvscsis_queuecommand() > code, only INQUIRY, REPORT_LUNS, and MODE_SENSE need to be handled > specially for other non Linux VIO SRP Initiator guests on the other > end.. INQUIRY and REPORT_LUNS need the special responses. Otherwise the initiators can't see the logical units. > I would like to break this out (if possible) into individual > specialized CDB fields / bits if possible so these special cases so we > can drop excess emulation code in ibmvscsis.c. This means we could > (eventually) allow TCM/IBMVSCSIS to utilize the SPC-3+ emulation bits in > INQUIRY for high level PR/ALUA emulation using SCSI_PROTOCOL_SRP for the > EVPD=0x83 case. > > So then perhaps this is more a question for brking and the POWER IBM > folks. Of the three CDBs in IBMVSCSIS (INQUIRY, REPORT_LUNS, and > MODE_SENSE) that we are expecting to be done internally to fabric module > code, are there any other specific bits you need set..? Are there in > any bits/fields in the code below that can not *not* be set..? -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
