[SCSI] bnx2i: Updated the connection shutdown/cleanup timeout

Modified the 10s wait time for inflight offload connections to
advance to the next state to 2s based on test result.
Modified the 20s shutdown timeout to 30s based on test result.

Signed-off-by: Eddie Wai <eddie.wai@broadcom.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Cc: stable@kernel.org
Signed-off-by: James Bottomley <jbottomley@parallels.com>

drivers/scsi/bnx2i/bnx2i_init.c

@@ -244,7 +244,7 @@ void bnx2i_stop(void *handle)
 	wait_event_interruptible_timeout(hba->eh_wait,
 					 (list_empty(&hba->ep_ofld_list) &&
 					 list_empty(&hba->ep_destroy_list)),
-					 10 * HZ);
+					 2 * HZ);
 	/* Wait for all endpoints to be torn down, Chip will be reset once
 	 *  control returns to network driver. So it is required to cleanup and
 	 * release all connection resources before returning from this routine.

drivers/scsi/bnx2i/bnx2i_iscsi.c

@@ -858,7 +858,7 @@ struct bnx2i_hba *bnx2i_alloc_hba(struct cnic_dev *cnic)
 	mutex_init(&hba->net_dev_lock);
 	init_waitqueue_head(&hba->eh_wait);
 	if (test_bit(BNX2I_NX2_DEV_57710, &hba->cnic_dev_type)) {
-		hba->hba_shutdown_tmo = 20 * HZ;
+		hba->hba_shutdown_tmo = 30 * HZ;
 		hba->conn_teardown_tmo = 20 * HZ;
 		hba->conn_ctx_destroy_tmo = 6 * HZ;
 	} else {	/* 5706/5708/5709 */