diff options
Diffstat (limited to 'drivers/scsi/bnx2i')
| -rw-r--r-- | drivers/scsi/bnx2i/bnx2i_init.c | 31 |
1 files changed, 19 insertions, 12 deletions
diff --git a/drivers/scsi/bnx2i/bnx2i_init.c b/drivers/scsi/bnx2i/bnx2i_init.c index 269192d74372..2aeeeee3372d 100644 --- a/drivers/scsi/bnx2i/bnx2i_init.c +++ b/drivers/scsi/bnx2i/bnx2i_init.c @@ -267,22 +267,29 @@ static int bnx2i_init_one(struct bnx2i_hba *hba, struct cnic_dev *cnic) int rc; read_lock(&bnx2i_dev_lock); - if (!test_bit(BNX2I_CNIC_REGISTERED, &hba->reg_with_cnic)) { - rc = cnic->register_device(cnic, CNIC_ULP_ISCSI, hba); - if (rc) /* duplicate registration */ - printk(KERN_ERR "bnx2i- dev reg failed\n"); - + rc = cnic->register_device(cnic, CNIC_ULP_ISCSI, hba); + if (!rc) { hba->age++; - set_bit(BNX2I_CNIC_REGISTERED, &hba->reg_with_cnic); - } + } else if (rc == -EBUSY) /* duplicate registration */ + printk(KERN_ALERT "bnx2i, duplicate registration" + "hba=%p, cnic=%p\n", hba, cnic); + else if (rc == -EAGAIN) + printk(KERN_ERR "bnx2i, driver not registered\n"); + else if (rc == -EINVAL) + printk(KERN_ERR "bnx2i, invalid type %d\n", CNIC_ULP_ISCSI); + else + printk(KERN_ERR "bnx2i dev reg, unknown error, %d\n", rc); read_unlock(&bnx2i_dev_lock); - write_lock(&bnx2i_dev_lock); - list_add_tail(&hba->link, &adapter_list); - adapter_count++; - write_unlock(&bnx2i_dev_lock); - return 0; + if (!rc) { + write_lock(&bnx2i_dev_lock); + list_add_tail(&hba->link, &adapter_list); + adapter_count++; + write_unlock(&bnx2i_dev_lock); + } + + return rc; } |