On 11/30/2017 04:40 AM, Himanshu Madhani wrote:
> From: Quinn Tran <quinn.tran@xxxxxxxxxx>
>
> If user swaps one target port for another target port for same
> switch port, the new target port is not being recognized by the
> driver. Current code assumes that old Target port has recovered
> from link down. The fix will ask switch what is the WWPN of a
> specific NportID (GPNID) rather than assuming it's the same Target
> port which has came back.
>
> Fixes: 726b85487067d ("qla2xxx: Add framework for async fabric discovery")
> Cc: <stable@xxxxxxxxxxxxxxx> # 4.10+
> Signed-off-by: Quinn Tran <quinn.tran@xxxxxxxxxx>
> Signed-off-by: Himanshu Madhani <himanshu.madhani@xxxxxxxxxx>
> ---
> drivers/scsi/qla2xxx/qla_gs.c | 164 ++++++++++++++++++++++++++++++--------
> drivers/scsi/qla2xxx/qla_init.c | 6 +-
> drivers/scsi/qla2xxx/qla_os.c | 35 +++++++-
> drivers/scsi/qla2xxx/qla_target.c | 35 ++++++--
> 4 files changed, 194 insertions(+), 46 deletions(-)
>
Reviewed-by: Hannes Reinecke <hare@xxxxxxxx>
Cheers,
Hannes
--
Dr. Hannes Reinecke Teamlead Storage & Networking
hare@xxxxxxx +49 911 74053 688
SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg
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