| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.0 21/52] scsi: qla2xxx: Fix FC-AL connection target discovery | Date | Tue, 26 Mar 2019 15:30:08 +0900 |
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5.0-stable review patch. If anyone has any objections, please let me know.
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From: Quinn Tran <qtran@marvell.com>
commit 4705f10e82c63924bd84a9b31d15839ec9ba3d06 upstream.
Commit 7f147f9bfd44 ("scsi: qla2xxx: Fix N2N target discovery with Local loop") fixed N2N target discovery for local loop. However, same code is used for FC-AL discovery as well. Added check to make sure we are bypassing area and domain check only in N2N topology for target discovery.
Fixes: 7f147f9bfd44 ("scsi: qla2xxx: Fix N2N target discovery with Local loop") Cc: stable@vger.kernel.org # 5.0+ Signed-off-by: Quinn Tran <qtran@marvell.com> Signed-off-by: Himanshu Madhani <hmadhani@marvell.com> Reviewed-by: Ewan D. Milne <emilne@redhat.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/scsi/qla2xxx/qla_init.c | 7 +++++++ 1 file changed, 7 insertions(+)
--- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -4968,6 +4968,13 @@ qla2x00_configure_local_loop(scsi_qla_ho (area != vha->d_id.b.area || domain != vha->d_id.b.domain)) continue; + /* Bypass if not same domain and area of adapter. */ + if (area && domain && ((area != vha->d_id.b.area) || + (domain != vha->d_id.b.domain)) && + (ha->current_topology == ISP_CFG_NL)) + continue; + + /* Bypass invalid local loop ID. */ if (loop_id > LAST_LOCAL_LOOP_ID) continue;
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