diff options
Diffstat (limited to 'drivers/scsi/bnx2fc/bnx2fc_fcoe.c')
-rw-r--r-- | drivers/scsi/bnx2fc/bnx2fc_fcoe.c | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c index 8f894e4..5c8c59e 100644 --- a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c +++ b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c @@ -1228,6 +1228,7 @@ static int bnx2fc_interface_setup(struct bnx2fc_hba *hba, hba->ctlr.get_src_addr = bnx2fc_get_src_mac; set_bit(BNX2FC_CTLR_INIT_DONE, &hba->init_done); + INIT_LIST_HEAD(&hba->vports); rc = bnx2fc_netdev_setup(hba); if (rc) goto setup_err; @@ -1264,8 +1265,15 @@ static struct fc_lport *bnx2fc_if_create(struct bnx2fc_hba *hba, struct fcoe_port *port; struct Scsi_Host *shost; struct fc_vport *vport = dev_to_vport(parent); + struct bnx2fc_lport *blport; int rc = 0; + blport = kzalloc(sizeof(struct bnx2fc_lport), GFP_KERNEL); + if (!blport) { + BNX2FC_HBA_DBG(hba->ctlr.lp, "Unable to alloc bnx2fc_lport\n"); + return NULL; + } + /* Allocate Scsi_Host structure */ if (!npiv) lport = libfc_host_alloc(&bnx2fc_shost_template, sizeof(*port)); @@ -1274,7 +1282,7 @@ static struct fc_lport *bnx2fc_if_create(struct bnx2fc_hba *hba, if (!lport) { printk(KERN_ERR PFX "could not allocate scsi host structure\n"); - return NULL; + goto free_blport; } shost = lport->host; port = lport_priv(lport); @@ -1330,12 +1338,20 @@ static struct fc_lport *bnx2fc_if_create(struct bnx2fc_hba *hba, } bnx2fc_interface_get(hba); + + spin_lock_bh(&hba->hba_lock); + blport->lport = lport; + list_add_tail(&blport->list, &hba->vports); + spin_unlock_bh(&hba->hba_lock); + return lport; shost_err: scsi_remove_host(shost); lp_config_err: scsi_host_put(lport->host); +free_blport: + kfree(blport); return NULL; } @@ -1351,6 +1367,7 @@ static void bnx2fc_if_destroy(struct fc_lport *lport) { struct fcoe_port *port = lport_priv(lport); struct bnx2fc_hba *hba = port->priv; + struct bnx2fc_lport *blport, *tmp; BNX2FC_HBA_DBG(hba->ctlr.lp, "ENTERED bnx2fc_if_destroy\n"); /* Stop the transmit retry timer */ @@ -1375,6 +1392,15 @@ static void bnx2fc_if_destroy(struct fc_lport *lport) /* Free memory used by statistical counters */ fc_lport_free_stats(lport); + spin_lock_bh(&hba->hba_lock); + list_for_each_entry_safe(blport, tmp, &hba->vports, list) { + if (blport->lport == lport) { + list_del(&blport->list); + kfree(blport); + } + } + spin_unlock_bh(&hba->hba_lock); + /* Release Scsi_Host */ scsi_host_put(lport->host); |