lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

[SCSI] qla2xxx: Check to make sure multique and CPU affinity support is not enabled at the same time.

Browse Source 
The logic is changed to detect this condition based on following
1) both module parameters are off (ql2xmaxqueues and ql2xmultique_tag).
2) both module parameters are on (ql2xmaxqueues and ql2xmultique_tag).
3) The HBA does not support multi queue.

Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
This commit is contained in:
Michael Hernandez 2010-03-19 16:59:18 -07:00 committed by James Bottomley
parent 12cec63e40
commit d84a47c2e8
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/scsi/qla2xxx/qla_os.c
View File

@ -1676,9 +1676,11 @@ qla2x00_iospace_config(struct qla_hw_data *ha)
/* Determine queue resources */
ha->max_req_queues = ha->max_rsp_queues = 1;
if ((ql2xmaxqueues <= 1 || ql2xmultique_tag < 1) &&
if ((ql2xmaxqueues <= 1 && !ql2xmultique_tag) ||
(ql2xmaxqueues > 1 && ql2xmultique_tag) ||
(!IS_QLA25XX(ha) && !IS_QLA81XX(ha)))
goto mqiobase_exit;
ha->mqiobase = ioremap(pci_resource_start(ha->pdev, 3),
pci_resource_len(ha->pdev, 3));
if (ha->mqiobase) {