From: Dmitry Kravkov <dmitry@broadcom.com>
Date: Wed, 6 Oct 2010 03:35:03 +0000 (+0000)
Subject: bnx2x: properly initialize FW stats
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=6fe8bce7b3b69835e8049106947db6b0f1f3a8d8;p=openwrt%2Fstaging%2Fblogic.git

bnx2x: properly initialize FW stats

Client statistics need to be initialized to -1

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/bnx2x/bnx2x_stats.c b/drivers/net/bnx2x/bnx2x_stats.c
index 5644bddb3d19..4733c835dad9 100644
--- a/drivers/net/bnx2x/bnx2x_stats.c
+++ b/drivers/net/bnx2x/bnx2x_stats.c
@@ -1339,6 +1339,7 @@ void bnx2x_stats_init(struct bnx2x *bp)
 	int port = BP_PORT(bp);
 	int mb_idx = BP_FW_MB_IDX(bp);
 	int i;
+	struct eth_stats_query *stats = bnx2x_sp(bp, fw_stats);
 
 	bp->stats_pending = 0;
 	bp->executer_idx = 0;
@@ -1380,6 +1381,18 @@ void bnx2x_stats_init(struct bnx2x *bp)
 		memset(&fp->eth_q_stats, 0, sizeof(struct bnx2x_eth_q_stats));
 	}
 
+	for_each_queue(bp, i) {
+		/* Set initial stats counter in the stats ramrod data to -1 */
+		int cl_id = bp->fp[i].cl_id;
+
+		stats->xstorm_common.client_statistics[cl_id].
+			stats_counter = 0xffff;
+		stats->ustorm_common.client_statistics[cl_id].
+			stats_counter = 0xffff;
+		stats->tstorm_common.client_statistics[cl_id].
+			stats_counter = 0xffff;
+	}
+
 	memset(&bp->dev->stats, 0, sizeof(struct net_device_stats));
 	memset(&bp->eth_stats, 0, sizeof(struct bnx2x_eth_stats));