@@ -467,7 +467,6 @@ static int consume_frames(struct dpaa2_eth_channel *ch,
return 0;
fq->stats.frames += cleaned;
- ch->stats.frames += cleaned;
/* A dequeue operation only pulls frames from a single queue
* into the store. Return the frame queue as an out param.
@@ -245,12 +245,10 @@ struct dpaa2_eth_fq_stats {
struct dpaa2_eth_ch_stats {
/* Volatile dequeues retried due to portal busy */
__u64 dequeue_portal_busy;
- /* Number of CDANs; useful to estimate avg NAPI len */
- __u64 cdan;
- /* Number of frames received on queues from this channel */
- __u64 frames;
/* Pull errors */
__u64 pull_err;
+ /* Number of CDANs; useful to estimate avg NAPI len */
+ __u64 cdan;
};
/* Maximum number of queues associated with a DPNI */
@@ -174,8 +174,6 @@ static void dpaa2_eth_get_ethtool_stats(struct net_device *net_dev,
int j, k, err;
int num_cnt;
union dpni_statistics dpni_stats;
- u64 cdan = 0;
- u64 portal_busy = 0, pull_err = 0;
struct dpaa2_eth_priv *priv = netdev_priv(net_dev);
struct dpaa2_eth_drv_stats *extras;
struct dpaa2_eth_ch_stats *ch_stats;
@@ -212,16 +210,12 @@ static void dpaa2_eth_get_ethtool_stats(struct net_device *net_dev,
}
i += j;
- for (j = 0; j < priv->num_channels; j++) {
- ch_stats = &priv->channel[j]->stats;
- cdan += ch_stats->cdan;
- portal_busy += ch_stats->dequeue_portal_busy;
- pull_err += ch_stats->pull_err;
+ /* Per-channel stats */
+ for (k = 0; k < priv->num_channels; k++) {
+ ch_stats = &priv->channel[k]->stats;
+ for (j = 0; j < sizeof(*ch_stats) / sizeof(__u64); j++)
+ *((__u64 *)data + i + j) += *((__u64 *)ch_stats + j);
}
-
- *(data + i++) = portal_busy;
- *(data + i++) = pull_err;
- *(data + i++) = cdan;
}
static int prep_eth_rule(struct ethhdr *eth_value, struct ethhdr *eth_mask,
Remove unused counter. Reorder fields in channel stats structure to match the ethtool strings order and make it easier to print them with ethtool -S. Signed-off-by: Ioana Radulescu <ruxandra.radulescu@nxp.com> --- v2: no changes drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 1 - drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h | 6 ++---- drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c | 16 +++++----------- 3 files changed, 7 insertions(+), 16 deletions(-)