diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/scsi/bnx2fc/bnx2fc.h | 4 | ||||
| -rw-r--r-- | drivers/scsi/bnx2fc/bnx2fc_fcoe.c | 9 |
2 files changed, 11 insertions, 2 deletions
diff --git a/drivers/scsi/bnx2fc/bnx2fc.h b/drivers/scsi/bnx2fc/bnx2fc.h index c5af098e3b55..aa8576f3694e 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 bd18ab5ccbab..0766b93ebd9a 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: |