diff options
| author | Prasanna Mumbai <prasanna.mumbai@qlogic.com> | 2011-03-21 03:34:35 -0700 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2011-03-23 12:53:04 -0500 |
| commit | d32cee3c2d742784ec6ac0b4ca5732e98b17bc5c (patch) | |
| tree | 4fb050563b8c9b8b8756e96cf0c9dff72eb477fc /drivers/scsi/qla4xxx/ql4_mbx.c | |
| parent | 2d7924e6be8b994f718429001457e677a2159445 (diff) | |
| download | lwn-d32cee3c2d742784ec6ac0b4ca5732e98b17bc5c.tar.gz lwn-d32cee3c2d742784ec6ac0b4ca5732e98b17bc5c.zip | |
[SCSI] qla4xxx: masking required bits of add_fw_options during initialization
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Signed-off-by: Prasanna Mumbai <prasanna.mumbai@qlogic.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/qla4xxx/ql4_mbx.c')
| -rw-r--r-- | drivers/scsi/qla4xxx/ql4_mbx.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_mbx.c b/drivers/scsi/qla4xxx/ql4_mbx.c index 199fa643cdad..f9d81c8372c3 100644 --- a/drivers/scsi/qla4xxx/ql4_mbx.c +++ b/drivers/scsi/qla4xxx/ql4_mbx.c @@ -476,6 +476,11 @@ int qla4xxx_initialize_fw_cb(struct scsi_qla_host * ha) init_fw_cb->fw_options &= __constant_cpu_to_le16(~FWOPT_TARGET_MODE); + /* Set bit for "serialize task mgmt" all other bits need to be zero */ + init_fw_cb->add_fw_options = 0; + init_fw_cb->add_fw_options |= + __constant_cpu_to_le16(SERIALIZE_TASK_MGMT); + if (qla4xxx_set_ifcb(ha, &mbox_cmd[0], &mbox_sts[0], init_fw_cb_dma) != QLA_SUCCESS) { DEBUG2(printk(KERN_WARNING |