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Commit 34ce3626 authored by Amit Kumar Salecha's avatar Amit Kumar Salecha Committed by David S. Miller
Browse files

qlcnic: fix interface attach sequence 



Interface should be visible even if resource allocation fails.
netif_device_attach should be called for every netif_device_detach.

Signed-off-by: default avatarAmit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 65b5b420

drivers/net/qlcnic/qlcnic_main.c

+10 −10
Original line number Diff line number Diff line
@@ -952,11 +952,11 @@ void qlcnic_diag_free_res(struct net_device *netdev, int max_sds_rings) 
	adapter->max_sds_rings = max_sds_rings;



	if (qlcnic_attach(adapter))

		return;

		goto out;



	if (netif_running(netdev))

		__qlcnic_up(adapter, netdev);



out:

	netif_device_attach(netdev);

}
@@ -978,8 +978,10 @@ int qlcnic_diag_alloc_res(struct net_device *netdev, int test) 
	adapter->diag_test = test;



	ret = qlcnic_attach(adapter);

	if (ret)

	if (ret) {

		netif_device_attach(netdev);

		return ret;

	}



	if (adapter->diag_test == QLCNIC_INTERRUPT_TEST) {

		for (ring = 0; ring < adapter->max_sds_rings; ring++) {
@@ -1012,16 +1014,12 @@ qlcnic_reset_context(struct qlcnic_adapter *adapter) 
		if (netif_running(netdev)) {

			err = qlcnic_attach(adapter);

			if (!err)

				err = __qlcnic_up(adapter, netdev);



			if (err)

				goto done;

				__qlcnic_up(adapter, netdev);

		}



		netif_device_attach(netdev);

	}



done:

	clear_bit(__QLCNIC_RESETTING, &adapter->state);

	return err;

}
@@ -1337,6 +1335,7 @@ qlcnic_resume(struct pci_dev *pdev) 
	qlcnic_detach(adapter);

err_out:

	qlcnic_clr_all_drv_state(adapter);

	netif_device_attach(netdev);

	return err;

}

#endif
@@ -2152,6 +2151,7 @@ qlcnic_fwinit_work(struct work_struct *work) 
	}



err_ret:

	netif_device_attach(adapter->netdev);

	qlcnic_clr_all_drv_state(adapter);

}
@@ -2190,6 +2190,7 @@ qlcnic_detach_work(struct work_struct *work) 
err_ret:

	dev_err(&adapter->pdev->dev, "detach failed; status=%d temp=%d\n",

			status, adapter->temp);

	netif_device_attach(netdev);

	qlcnic_clr_all_drv_state(adapter);



}
@@ -2252,9 +2253,8 @@ qlcnic_attach_work(struct work_struct *work) 
		qlcnic_config_indev_addr(netdev, NETDEV_UP);

	}



	netif_device_attach(netdev);



done:

	netif_device_attach(netdev);

	adapter->fw_fail_cnt = 0;

	clear_bit(__QLCNIC_RESETTING, &adapter->state);