Implement a trivial callback that exposes the queue sizes. Signed-off-by: Julian Wiedmann <jwi@xxxxxxxxxxxxx> --- drivers/s390/net/qeth_ethtool.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/drivers/s390/net/qeth_ethtool.c b/drivers/s390/net/qeth_ethtool.c index 9ce5ef5fcf7a..93a53fed4cf8 100644 --- a/drivers/s390/net/qeth_ethtool.c +++ b/drivers/s390/net/qeth_ethtool.c @@ -102,6 +102,22 @@ static void qeth_get_ethtool_stats(struct net_device *dev, txq_stats, TXQ_STATS_LEN); } +static void qeth_get_ringparam(struct net_device *dev, + struct ethtool_ringparam *param) +{ + struct qeth_card *card = dev->ml_priv; + + param->rx_max_pending = QDIO_MAX_BUFFERS_PER_Q; + param->rx_mini_max_pending = 0; + param->rx_jumbo_max_pending = 0; + param->tx_max_pending = QDIO_MAX_BUFFERS_PER_Q; + + param->rx_pending = card->qdio.in_buf_pool.buf_count; + param->rx_mini_pending = 0; + param->rx_jumbo_pending = 0; + param->tx_pending = QDIO_MAX_BUFFERS_PER_Q; +} + static void qeth_get_strings(struct net_device *dev, u32 stringset, u8 *data) { struct qeth_card *card = dev->ml_priv; @@ -338,6 +354,7 @@ static int qeth_get_link_ksettings(struct net_device *netdev, const struct ethtool_ops qeth_ethtool_ops = { .get_link = ethtool_op_get_link, + .get_ringparam = qeth_get_ringparam, .get_strings = qeth_get_strings, .get_ethtool_stats = qeth_get_ethtool_stats, .get_sset_count = qeth_get_sset_count, -- 2.16.4