diff options
| author | Arun Easi <aeasi@marvell.com> | 2022-07-12 22:20:42 -0700 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2022-07-18 22:33:03 -0400 |
| commit | 47ccb113cead905bdc236571bf8ac6fed90321b3 (patch) | |
| tree | 15900a0f501dbd332ed97f5dc07286ade5d6a5d5 /drivers/scsi/qla2xxx/qla_gbl.h | |
| parent | 63fa7f2644b4b48e1913af33092c044bf48e9321 (diff) | |
scsi: qla2xxx: Fix discovery issues in FC-AL topology
A direct attach tape device, when gets swapped with another, was not
discovered. Fix this by looking at loop map and reinitialize link if there
are devices present.
Link: https://lore.kernel.org/linux-scsi/baef87c3-5dad-3b47-44c1-6914bfc90108@cybernetics.com/
Link: https://lore.kernel.org/r/20220713052045.10683-8-njavali@marvell.com
Cc: stable@vger.kernel.org
Reported-by: Tony Battersby <tonyb@cybernetics.com>
Tested-by: Tony Battersby <tonyb@cybernetics.com>
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Arun Easi <aeasi@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_gbl.h')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_gbl.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h index 96147ca40126..5dd2932382ee 100644 --- a/drivers/scsi/qla2xxx/qla_gbl.h +++ b/drivers/scsi/qla2xxx/qla_gbl.h @@ -436,7 +436,8 @@ extern int qla2x00_get_resource_cnts(scsi_qla_host_t *); extern int -qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map); +qla2x00_get_fcal_position_map(scsi_qla_host_t *ha, char *pos_map, + u8 *num_entries); extern int qla2x00_get_link_status(scsi_qla_host_t *, uint16_t, struct link_statistics *, |