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.radule...@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(-)

diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c 
b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
index bc582c4..d2bc5da 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c
@@ -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.
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h 
b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h
index 5530a0e..41a2a0d 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.h
@@ -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 */
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c 
b/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c
index 26bd5a2..79eeebe 100644
--- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c
+++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c
@@ -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,
-- 
2.7.4

Reply via email to