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ibmvnic: Correct crq and resource releasing 

We should not be releasing the crq's when calling close for the
adapter, these need to remain open to facilitate operations such
as updating the mac address. The crq's should be released in the
adpaters remove routine.

Additionally, we need to call release_reources from remove. This
corrects the scenario of trying to remove an adapter that has only
been probed.

Signed-off-by: Nathan Fontenot <nfont@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Nathan Fontenot 2017-04-19 13:45:04 -04:00 committed by David S. Miller
parent 661a262276
commit 3748905599
1 changed files with 6 additions and 3 deletions
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9
drivers/net/ethernet/ibm/ibmvnic.c
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@ -601,9 +601,6 @@ static void release_resources(struct ibmvnic_adapter *adapter)
release_tx_pools(adapter);
release_rx_pools(adapter);
release_sub_crqs(adapter);
release_crq_queue(adapter);
release_stats_token(adapter);
release_error_buffers(adapter);
}
@ -3300,8 +3297,14 @@ static int ibmvnic_probe(struct vio_dev *dev, const struct vio_device_id *id)
static int ibmvnic_remove(struct vio_dev *dev)
{
struct net_device *netdev = dev_get_drvdata(&dev->dev);
struct ibmvnic_adapter *adapter = netdev_priv(netdev);
unregister_netdev(netdev);
release_resources(adapter);
release_sub_crqs(adapter);
release_crq_queue(adapter);
free_netdev(netdev);
dev_set_drvdata(&dev->dev, NULL);