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Commit ae90a6f0 authored by Ioana Radulescu's avatar Ioana Radulescu Committed by David S. Miller
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dpaa2-eth: Minor refactoring in ethtool stats 



As we prepare to read more pages from the DPNI stat counters,
reorganize the code a bit to make it easier to extend.

Signed-off-by: default avatarIoana Radulescu <ruxandra.radulescu@nxp.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 2c1f9e26

drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c

+7 −11
Original line number Diff line number Diff line
@@ -188,6 +188,11 @@ static void dpaa2_eth_get_ethtool_stats(struct net_device *net_dev, 
	struct dpaa2_eth_priv *priv = netdev_priv(net_dev);

	struct dpaa2_eth_drv_stats *extras;

	struct dpaa2_eth_ch_stats *ch_stats;

	int dpni_stats_page_size[DPNI_STATISTICS_CNT] = {

		sizeof(dpni_stats.page_0),

		sizeof(dpni_stats.page_1),

		sizeof(dpni_stats.page_2),

	};



	memset(data, 0,

	       sizeof(u64) * (DPAA2_ETH_NUM_STATS + DPAA2_ETH_NUM_EXTRA_STATS));
@@ -198,17 +203,8 @@ static void dpaa2_eth_get_ethtool_stats(struct net_device *net_dev, 
					  j, &dpni_stats);

		if (err != 0)

			netdev_warn(net_dev, "dpni_get_stats(%d) failed\n", j);

		switch (j) {

		case 0:

			num_cnt = sizeof(dpni_stats.page_0) / sizeof(u64);

			break;

		case 1:

			num_cnt = sizeof(dpni_stats.page_1) / sizeof(u64);

			break;

		case 2:

			num_cnt = sizeof(dpni_stats.page_2) / sizeof(u64);

			break;

		}



		num_cnt = dpni_stats_page_size[j] / sizeof(u64);

		for (k = 0; k < num_cnt; k++)

			*(data + i++) = dpni_stats.raw.counter[k];

	}