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Diffstat (limited to 'drivers/scsi/bnx2fc')
-rw-r--r--drivers/scsi/bnx2fc/bnx2fc.h4
-rw-r--r--drivers/scsi/bnx2fc/bnx2fc_fcoe.c9
2 files changed, 11 insertions, 2 deletions
diff --git a/drivers/scsi/bnx2fc/bnx2fc.h b/drivers/scsi/bnx2fc/bnx2fc.h
index c5af098e3b5..aa8576f3694 100644
--- a/drivers/scsi/bnx2fc/bnx2fc.h
+++ b/drivers/scsi/bnx2fc/bnx2fc.h
@@ -123,8 +123,10 @@
#define BNX2FC_MIN_XID 0
#define BNX2FC_MAX_XID \
(BNX2FC_MAX_OUTSTANDING_CMNDS + BNX2FC_ELSTM_XIDS - 1)
+#define FCOE_MAX_NUM_XIDS 0x2000
#define FCOE_MIN_XID (BNX2FC_MAX_XID + 1)
-#define FCOE_MAX_XID (FCOE_MIN_XID + 4095)
+#define FCOE_MAX_XID (FCOE_MIN_XID + FCOE_MAX_NUM_XIDS - 1)
+#define FCOE_XIDS_PER_CPU (FCOE_MIN_XID + (512 * nr_cpu_ids) - 1)
#define BNX2FC_MAX_LUN 0xFFFF
#define BNX2FC_MAX_FCP_TGT 256
#define BNX2FC_MAX_CMD_LEN 16
diff --git a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
index bd18ab5ccba..0766b93ebd9 100644
--- a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
+++ b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
@@ -940,8 +940,14 @@ static int bnx2fc_libfc_config(struct fc_lport *lport)
static int bnx2fc_em_config(struct fc_lport *lport)
{
+ int max_xid;
+
+ if (nr_cpu_ids <= 2)
+ max_xid = FCOE_XIDS_PER_CPU;
+ else
+ max_xid = FCOE_MAX_XID;
if (!fc_exch_mgr_alloc(lport, FC_CLASS_3, FCOE_MIN_XID,
- FCOE_MAX_XID, NULL)) {
+ max_xid, NULL)) {
printk(KERN_ERR PFX "em_config:fc_exch_mgr_alloc failed\n");
return -ENOMEM;
}
@@ -2056,6 +2062,7 @@ if_create_err:
ifput_err:
bnx2fc_net_cleanup(interface);
bnx2fc_interface_put(interface);
+ goto mod_err;
netdev_err:
module_put(THIS_MODULE);
mod_err: