James, > A recent change added some MDS processing in the lpfc_drain_txq > routine that relies on the fcp_wq being allocated. For nvmet operation > the fcp_wq is not allocated because it can only be an nvme-target. > When the original MDS support was added LS_MDS_LOOPBACK was defined > wrong, (0x16) it should have been 0x10 (decimal value used for hex > setting). This incorrect value allowed MDS_LOOPBACK to be set > simultaneously with LS_NPIV_FAB_SUPPORTED, causing the driver to crash > when it accesses the non-existent fcp_wq. > > Correct the bad value setting for LS_MDS_LOOPBACK. Applied to 4.19/scsi-fixes, thanks! -- Martin K. Petersen Oracle Linux Engineering
