Yohan, > Add SPC version verification to avoid unnecessary inquiry command Are you experiencing an actual error condition as a result of this INQUIRY operation? Devices often adopt new protocol features prior to the spec being finalized. Therefore we generally use INQUIRY to discover capabilities rather than relying on the reported spec compliance. > + /* Support for CPR was defined in SPC-5. */ > + if (sdev->scsi_level < SCSI_SPC_5) > + return; > + I'm OK with the change but I'll defer to Damien as to whether this is an acceptable heuristic. -- Martin K. Petersen Oracle Linux Engineering
