Reviewed-by: Shane Seymour <shane.seymour@xxxxxxx> > -----Original Message----- > From: linux-scsi-owner@xxxxxxxxxxxxxxx [mailto:linux-scsi- > owner@xxxxxxxxxxxxxxx] On Behalf Of mwilck@xxxxxxxx > Sent: Wednesday, 17 June 2020 1:32 AM > To: Don Brace <don.brace@xxxxxxxxxxxxx>; Martin K. Petersen > <martin.petersen@xxxxxxxxxx> > Cc: esc.storagedev@xxxxxxxxxxxxx; linux-scsi@xxxxxxxxxxxxxxx; Martin > Wilck <mwilck@xxxxxxxx> > Subject: [PATCH 2/2] scsi: smartpqi: check sdev in pqi_scsi_find_entry > > From: Martin Wilck <mwilck@xxxxxxxx> > > If a scsi device has been destroyed e.g. using the sysfs "delete" > attribute, subsequent host rescans won't re-discover it. This > patch makes it work at least via the smartqpi-specific "rescan" > sysfs attribute. > > Signed-off-by: Martin Wilck <mwilck@xxxxxxxx> > --- > drivers/scsi/smartpqi/smartpqi_init.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/scsi/smartpqi/smartpqi_init.c > b/drivers/scsi/smartpqi/smartpqi_init.c > index 54a72f465f85..87089b67ff74 100644 > --- a/drivers/scsi/smartpqi/smartpqi_init.c > +++ b/drivers/scsi/smartpqi/smartpqi_init.c > @@ -1612,7 +1612,8 @@ static enum pqi_find_result > pqi_scsi_find_entry(struct pqi_ctrl_info *ctrl_info, > device->scsi3addr)) { > *matching_device = device; > if (pqi_device_equal(device_to_find, device)) { > - if (device_to_find->volume_offline) > + if (device_to_find->volume_offline || > + !pqi_get_scsi_device(device)) > return DEVICE_CHANGED; > return DEVICE_SAME; > } > -- > 2.26.2
