scsi: sd: Add "probe_type" module parameter to allow synchronous probing
Setting probe_type="sync" will force synchronous probing in the driver core, which forces the ordering of minor device number assignments when SCSI disk devices are probed, for compatibility with prior versions of RHEL.
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2140017 Upstream Status: RHEL-only
Signed-off-by: Ewan D. Milne emilne@redhat.com