On Fri, Dec 16, 2022 at 07:41:26PM +0800, Wenchao Hao wrote: > For nothing, I want the iscsi_tcp transport do not skip PQ=1 default > as what it did before commit 948e922fc4461 ("scsi: core: map PQ=1, > PDT=other values to SCSI_SCAN_TARGET_PRESENT"). Well, that commit was very much intentional and is now three an a half years old, so we've not just going to partially revert it on a per-transport basis when it is in no way transport related. If you can come up with a good enough rationale we could do the sysfs override, but so far the reason mostly seems to be "I want" and not anctual explanation of why it is useful.