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authorEddie Wai <eddie.wai@broadcom.com>2011-02-16 15:04:27 -0600
committerJames Bottomley <James.Bottomley@suse.de>2011-02-24 12:38:52 -0500
commita977d2c9dc463ab080e0aa8ebe563bdc414ee44f (patch)
treec1139bface46084c980f90ce7b5df75435c98cdd /drivers/scsi/bnx2i/bnx2i_init.c
parentee15bd2da6a7c671e1b0095a3f128be9366b4db9 (diff)
[SCSI] bnx2i: Added handling for unsupported iSCSI offload hba
The hba will now be unregistered and freed when iSCSI offload is not supported by the NIC. Signed-off-by: Eddie Wai <eddie.wai@broadcom.com> Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Diffstat (limited to 'drivers/scsi/bnx2i/bnx2i_init.c')
-rw-r--r--drivers/scsi/bnx2i/bnx2i_init.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/scsi/bnx2i/bnx2i_init.c b/drivers/scsi/bnx2i/bnx2i_init.c
index 72a7b2d4a43..6afaa34222a 100644
--- a/drivers/scsi/bnx2i/bnx2i_init.c
+++ b/drivers/scsi/bnx2i/bnx2i_init.c
@@ -161,6 +161,21 @@ void bnx2i_start(void *handle)
struct bnx2i_hba *hba = handle;
int i = HZ;
+ if (!hba->cnic->max_iscsi_conn) {
+ printk(KERN_ALERT "bnx2i: dev %s does not support "
+ "iSCSI\n", hba->netdev->name);
+
+ if (test_bit(BNX2I_CNIC_REGISTERED, &hba->reg_with_cnic)) {
+ mutex_lock(&bnx2i_dev_lock);
+ list_del_init(&hba->link);
+ adapter_count--;
+ hba->cnic->unregister_device(hba->cnic, CNIC_ULP_ISCSI);
+ clear_bit(BNX2I_CNIC_REGISTERED, &hba->reg_with_cnic);
+ mutex_unlock(&bnx2i_dev_lock);
+ bnx2i_free_hba(hba);
+ }
+ return;
+ }
bnx2i_send_fw_iscsi_init_msg(hba);
while (!test_bit(ADAPTER_STATE_UP, &hba->adapter_state) && i--)
msleep(BNX2I_INIT_POLL_TIME);