lkml.org 
[lkml]   [2008]   [Nov]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[patch 30/46] SCSI: qla2xxx: Do not honour max_vports from firmware for 2G ISPs and below.
2.6.27-stable review patch.  If anyone has any objections, please let us know.

------------------
From: Shyam Sundar <shyam.sundar@qlogic.com>

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>

---
drivers/scsi/qla2xxx/qla_init.c | 2 +-
drivers/scsi/qla2xxx/qla_mbx.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
--- 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);
--- 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_
*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];
}

--


\
 
 \ /
  Last update: 2008-11-17 08:41    [from the cache]
©2003-2011 Jasper Spaans