On 08/07/2017 10:29 AM, Joe Perches wrote:
> On Mon, 2017-08-07 at 15:02 -0400, Nathan Fontenot wrote:
>> To ease debugging of the ibmvnic driver add a series of netdev_dbg()
>> statements to track driver status, especially during initialization,
>> removal, and resetting of the driver.
> For some of the function entry logging, it seems
> better to use ftrace instead.
>> diff --git a/drivers/net/ethernet/ibm/ibmvnic.c
>> @@ -389,6 +389,8 @@ static int init_stats_token(struct ibmvnic_adapter
>> struct device *dev = &adapter->vdev->dev;
>> dma_addr_t stok;
>> + netdev_dbg(adapter->netdev, "Initializing stats token\n");
> here and subsequent.
Thanks for the tip. I'm not very familiar with ftrace so I'll have to
investigate and send a revised patch.