ibmvnic: Revise RX/TX queue error messages
During a device failover, there may be latency between the loss of the current backing device and a notification from firmware that a failover has occurred. This latency can result in a large amount of error printouts as firmware returns outgoing traffic with a generic error code. These are not necessarily errors in this case as the firmware is busy swapping in a new backing adapter and is not ready to send packets yet. This patch reclassifies those error codes as warnings with an explanation that a failover may be pending. All other return codes will be considered errors. Signed-off-by: Thomas Falcon <tlfalcon@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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