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dpaa_eth: add dropped frames to percpu ethtool stats

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Prior to this change, the frames dropped on receive or transmit
were not displayed in the ethtool statistics, leaving the dropped
frames unaccounted for.

Signed-off-by: Madalin Bucur <madalin.bucur@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Madalin Bucur 2019-10-31 16:37:55 +02:00 committed by David S. Miller
parent 84d06c606c
commit 46e93e5443
1 changed files with 8 additions and 0 deletions
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8
drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c
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@ -47,6 +47,8 @@ static const char dpaa_stats_percpu[][ETH_GSTRING_LEN] = {
"tx S/G",
"tx error",
"rx error",
"rx dropped",
"tx dropped",
};
static char dpaa_stats_global[][ETH_GSTRING_LEN] = {
@ -262,6 +264,12 @@ static void copy_stats(struct dpaa_percpu_priv *percpu_priv, int num_cpus,
data[crr * num_values + crr_cpu] = percpu_priv->stats.rx_errors;
data[crr++ * num_values + num_cpus] += percpu_priv->stats.rx_errors;
data[crr * num_values + crr_cpu] = percpu_priv->stats.rx_dropped;
data[crr++ * num_values + num_cpus] += percpu_priv->stats.rx_dropped;
data[crr * num_values + crr_cpu] = percpu_priv->stats.tx_dropped;
data[crr++ * num_values + num_cpus] += percpu_priv->stats.tx_dropped;
data[crr * num_values + crr_cpu] = bp_count;
data[crr++ * num_values + num_cpus] += bp_count;
}