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| author | Julian Wiedmann <jwi@linux.ibm.com> | 2020-03-25 12:35:03 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-03-25 22:07:15 +0300 |
| commit | 1ab2f8c699d8e91c97f64c9871bcc89c107cdeef (patch) | |
| tree | b16bc2ce823a4a6ca7e6da178342ba549124f959 /drivers/s390/net/qeth_ethtool.c | |
| parent | 9de15117f1c5f2cda689cf6dcd9e8779cc8480b8 (diff) | |
| download | linux-1ab2f8c699d8e91c97f64c9871bcc89c107cdeef.tar.xz | |
s390/qeth: collect more TX statistics
Count the number of TX doorbells we issue to the qdio layer.
Also count the number of actual frames in a TX buffer, and then
use this data along with the byte count during TX completion.
We'll make additional use of the frame count in a subsequent patch.
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/s390/net/qeth_ethtool.c')
| -rw-r--r-- | drivers/s390/net/qeth_ethtool.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/s390/net/qeth_ethtool.c b/drivers/s390/net/qeth_ethtool.c index 31e019085fc3..6f0cc6fcc759 100644 --- a/drivers/s390/net/qeth_ethtool.c +++ b/drivers/s390/net/qeth_ethtool.c @@ -39,6 +39,7 @@ static const struct qeth_stats txq_stats[] = { QETH_TXQ_STAT("TSO bytes", tso_bytes), QETH_TXQ_STAT("Packing mode switches", packing_mode_switch), QETH_TXQ_STAT("Queue stopped", stopped), + QETH_TXQ_STAT("Doorbell", doorbell), QETH_TXQ_STAT("Completion yield", completion_yield), QETH_TXQ_STAT("Completion timer", completion_timer), }; |