diff options
| author | Ioana Ciornei <ioana.ciornei@nxp.com> | 2020-06-29 21:47:12 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-06-29 17:42:48 -0700 |
| commit | 4c96c0ac16e046ad3625d7b7228664ba478541a5 (patch) | |
| tree | 898ba40d7f06c81a10eafb9cfda48085a3ee25e2 /drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c | |
| parent | d70446ee1f406ef4c6dd299a8482dc98ef07ed0e (diff) | |
dpaa2-eth: add software counter for Tx frames converted to S/G
With the previous commit, in case of insufficient SKB headroom on the Tx
path instead of reallocing the SKB we now send a S/G frame descriptor.
Export the number of occurences of this case as a per CPU counter (in
debugfs) and a total number in the ethtool statistics - "tx converted sg
frames'.
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c')
| -rw-r--r-- | drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c index c4cbbcaa9a3f..8356f1fbbee1 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c @@ -45,6 +45,8 @@ static char dpaa2_ethtool_extras[][ETH_GSTRING_LEN] = { "[drv] tx sg bytes", "[drv] rx sg frames", "[drv] rx sg bytes", + "[drv] tx converted sg frames", + "[drv] tx converted sg bytes", "[drv] enqueue portal busy", /* Channel stats */ "[drv] dequeue portal busy", |