SCSI: qla2xxx: Do not honour max_vports from firmware for 2G ISPs and below.

commit 680d7db88ace53c673e1c437c9b6abcc053e8d6f upstream.

For 23XX ISPs, max_vports may return an invalid value.
Do not honour it.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index ee89ddd..3a0a178 100644 (file)
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -974,7 +974,6 @@ qla2x00_setup_chip(scsi_qla_host_t *ha)
                                    &ha->fw_minor_version,
                                    &ha->fw_subminor_version,
                                    &ha->fw_attributes, &ha->fw_memory_size);
-                               qla2x00_resize_request_q(ha);
                                ha->flags.npiv_supported = 0;
                                if ((IS_QLA24XX(ha) || IS_QLA25XX(ha) ||
                                     IS_QLA84XX(ha)) &&
@@ -986,6 +985,7 @@ qla2x00_setup_chip(scsi_qla_host_t *ha)
                                                ha->max_npiv_vports =
                                                    MIN_MULTI_ID_FABRIC - 1;
                                }
+                               qla2x00_resize_request_q(ha);
 
                                if (ql2xallocfwdump)
                                        qla2x00_alloc_fw_dump(ha);

diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index 813bc77..c07e879 100644 (file)
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -1964,7 +1964,7 @@ qla2x00_get_resource_cnts(scsi_qla_host_t *ha, uint16_t *cur_xchg_cnt,
                        *cur_iocb_cnt = mcp->mb[7];
                if (orig_iocb_cnt)
                        *orig_iocb_cnt = mcp->mb[10];
-               if (max_npiv_vports)
+               if (ha->flags.npiv_supported && max_npiv_vports)
                        *max_npiv_vports = mcp->mb[11];
        }