On 12/10/19 5:52 AM, Martin Wilck wrote: > Hello Bart, > > On Mon, 2019-12-09 at 10:02 -0800, Bart Van Assche wrote: >> Restore point-to-point for qla25xx and older. Although this patch >> initializes >> a field (s_id) that has been marked as "reserved" in the firmware >> manual, it >> works fine on my setup. >> >> Cc: Quinn Tran <qutran@xxxxxxxxxxx> >> Cc: Martin Wilck <mwilck@xxxxxxxx> >> Cc: Daniel Wagner <dwagner@xxxxxxx> >> Cc: Roman Bolshakov <r.bolshakov@xxxxxxxxx> >> Fixes: 0aabb6b699f7 ("scsi: qla2xxx: Fix Nport ID display value") >> Fixes: edd05de19759 ("scsi: qla2xxx: Changes to support N2N logins") >> Signed-off-by: Bart Van Assche <bvanassche@xxxxxxx> >> --- >> drivers/scsi/qla2xxx/qla_iocb.c | 14 ++++++++++---- >> 1 file changed, 10 insertions(+), 4 deletions(-) > > Having followed the discussion between you and Roman, I guess this is > ok. However I'd like to understand better in what ways the N2N topology > was broken for you. After all, this patch affects only the LOGO > payload. Was it a logout / relogin issue? Were wrong ports being logged > out? Hi Martin, Without this patch N2N login fails for 25xx adapters. With this patch N2N login succeeds for 25xx adapters. You may have noticed that Martin Petersen asked Himanshu for advice in another e-mail thread about how to address this regression. Bart.