summaryrefslogtreecommitdiff
path: root/drivers/scsi/qla4xxx/ql4_mbx.c
diff options
context:
space:
mode:
authorManish Rangankar <manish.rangankar@qlogic.com>2012-02-27 15:08:55 +0400
committerJames Bottomley <JBottomley@Parallels.com>2012-03-01 03:00:24 +0400
commit173269ef2900bf824032103b98f3446375a4f8d9 (patch)
treea8a7970a69a89535e3f7f2f55428a75a512cf7c5 /drivers/scsi/qla4xxx/ql4_mbx.c
parentfca9f04d460bf7c6af397dd994f1d81a3037f9dc (diff)
downloadlinux-173269ef2900bf824032103b98f3446375a4f8d9.tar.xz
[SCSI] qla4xxx: Add support for multiple session per host.
This patch will allow iscsiadm to create multiple session for the same target on per host. Signed-off-by: Manish Rangankar <manish.rangankar@qlogic.com> Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Reviewed-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/qla4xxx/ql4_mbx.c')
-rw-r--r--drivers/scsi/qla4xxx/ql4_mbx.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_mbx.c b/drivers/scsi/qla4xxx/ql4_mbx.c
index 71331e3b4404..b2d336c236c0 100644
--- a/drivers/scsi/qla4xxx/ql4_mbx.c
+++ b/drivers/scsi/qla4xxx/ql4_mbx.c
@@ -1607,7 +1607,7 @@ int qla4xxx_set_param_ddbentry(struct scsi_qla_host *ha,
char *ip;
uint16_t iscsi_opts = 0;
uint32_t options = 0;
- uint16_t idx;
+ uint16_t idx, *ptid;
fw_ddb_entry = dma_alloc_coherent(&ha->pdev->dev, sizeof(*fw_ddb_entry),
&fw_ddb_entry_dma, GFP_KERNEL);
@@ -1633,6 +1633,14 @@ int qla4xxx_set_param_ddbentry(struct scsi_qla_host *ha,
goto exit_set_param;
}
+ ptid = (uint16_t *)&fw_ddb_entry->isid[1];
+ *ptid = cpu_to_le16((uint16_t)ddb_entry->sess->target_id);
+
+ DEBUG2(ql4_printk(KERN_INFO, ha, "ISID [%02x%02x%02x%02x%02x%02x]\n",
+ fw_ddb_entry->isid[5], fw_ddb_entry->isid[4],
+ fw_ddb_entry->isid[3], fw_ddb_entry->isid[2],
+ fw_ddb_entry->isid[1], fw_ddb_entry->isid[0]));
+
iscsi_opts = le16_to_cpu(fw_ddb_entry->iscsi_options);
memset(fw_ddb_entry->iscsi_alias, 0, sizeof(fw_ddb_entry->iscsi_alias));