From 845ef9047b1f4e8ea3b8865140066b08fe93d05c Mon Sep 17 00:00:00 2001 From: Julian Wiedmann Date: Thu, 14 Nov 2019 11:19:14 +0100 Subject: s390/qeth: gather more detailed RX dropped/error statistics Where available, use the fine-grained counters in rtnl_link_stats64 to indicate different RX error causes. For drop reasons, use driver-private ethtool counters. In particular this patch allows us to keep track of driver-side drops due to unknown/unsupported HW descriptor format. Signed-off-by: Julian Wiedmann Signed-off-by: David S. Miller --- drivers/s390/net/qeth_ethtool.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/s390/net/qeth_ethtool.c') diff --git a/drivers/s390/net/qeth_ethtool.c b/drivers/s390/net/qeth_ethtool.c index 096698df3886..f7485c6dea25 100644 --- a/drivers/s390/net/qeth_ethtool.c +++ b/drivers/s390/net/qeth_ethtool.c @@ -49,6 +49,8 @@ static const struct qeth_stats card_stats[] = { QETH_CARD_STAT("rx0 SG skbs", rx_sg_skbs), QETH_CARD_STAT("rx0 SG page frags", rx_sg_frags), QETH_CARD_STAT("rx0 SG page allocs", rx_sg_alloc_page), + QETH_CARD_STAT("rx0 dropped, no memory", rx_dropped_nomem), + QETH_CARD_STAT("rx0 dropped, bad format", rx_dropped_notsupp), }; #define TXQ_STATS_LEN ARRAY_SIZE(txq_stats) -- cgit v1.2.3