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The newer boards don't have the response field that indicates whether the SCSI status byte is present. You have to just look to see whether it is non-zero. The code was looking to see whether the sense length was valid before propagating the SCSI status byte (and sense information) up the stack. With a status like Reservation Conflict, there is no sense information, only the SCSI status byte. So it wasn't getting correctly returned. isp.c: In isp_intr(), if we are on a 2400 or 2500 type board and get a response, look at the actual contents of the SCSI status value and set the RQSF_GOT_STATUS flag accordingly so that return any SCSI status value we get. The RQSF_GOT_SENSE flag will get set later on if there is actual sense information returned. Submitted by: ken MFC after: 1 week Sponsored by: Spectra Logic MFSpectraBSD: 1112791 on 2015/01/15
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