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ibmvnic: Implement .get_ringparam

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Implement .get_ringparam (ethtool -g) functionality

Signed-off-by: John Allen <jallen@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
John Allen 2017-08-02 16:46:30 -05:00 committed by David S. Miller
parent 52da5c114a
commit bc131b3a4a
1 changed files with 6 additions and 4 deletions
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10
drivers/net/ethernet/ibm/ibmvnic.c
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@ -1729,12 +1729,14 @@ static u32 ibmvnic_get_link(struct net_device *netdev)
static void ibmvnic_get_ringparam(struct net_device *netdev,
struct ethtool_ringparam *ring)
{
ring->rx_max_pending = 0;
ring->tx_max_pending = 0;
struct ibmvnic_adapter *adapter = netdev_priv(netdev);
ring->rx_max_pending = adapter->max_rx_add_entries_per_subcrq;
ring->tx_max_pending = adapter->max_tx_entries_per_subcrq;
ring->rx_mini_max_pending = 0;
ring->rx_jumbo_max_pending = 0;
ring->rx_pending = 0;
ring->tx_pending = 0;
ring->rx_pending = adapter->req_rx_add_entries_per_subcrq;
ring->tx_pending = adapter->req_tx_entries_per_subcrq;
ring->rx_mini_pending = 0;
ring->rx_jumbo_pending = 0;
}