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From: "Dmitry Kravkov" <dmitry@broadcom.com>
To: davem@davemloft.net, netdev@vger.kernel.org
Subject: [PATCH net v2 1/6] bnx2x: properly initialize statistic counters
Date: Thu, 18 Jul 2013 00:45:07 +0300	[thread overview]
Message-ID: <1374097512-19540-2-git-send-email-dmitry@broadcom.com> (raw)
In-Reply-To: <1374097512-19540-1-git-send-email-dmitry@broadcom.com>

This prevent second statistics query be sent before first one is complete.
This is required since two outstanding queries may cause FW assert.

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Ariel Elior <ariele@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
---
 drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c
index 98366ab..7b39424 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c
@@ -1591,10 +1591,15 @@ void bnx2x_stats_init(struct bnx2x *bp)
 {
 	int /*abs*/port = BP_PORT(bp);
 	int mb_idx = BP_FW_MB_IDX(bp);
+	struct stats_counter *counters = &bp->fw_stats_data->storm_counters;
 
 	bp->stats_pending = 0;
 	bp->executer_idx = 0;
 	bp->stats_counter = 0;
+	counters->xstats_counter = cpu_to_le16(0xFFFF);
+	counters->tstats_counter = cpu_to_le16(0xFFFF);
+	counters->ustats_counter = cpu_to_le16(0xFFFF);
+	counters->cstats_counter = cpu_to_le16(0xFFFF);
 
 	/* port and func stats for management */
 	if (!BP_NOMCP(bp)) {
-- 
1.8.1.4

  reply	other threads:[~2013-07-17 21:45 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-07-17 21:45 [PATCH net v2 0/6] bnx2x: fixes Dmitry Kravkov
2013-07-17 21:45 ` Dmitry Kravkov [this message]
2013-07-17 21:45 ` [PATCH net v2 2/6] bnx2x: prevent statistics update flow to act before statistics are started Dmitry Kravkov
2013-07-17 21:45 ` [PATCH net v2 3/6] bnx2x: update fairness parameters following DCB negotiation Dmitry Kravkov
2013-07-17 21:45 ` [PATCH net v2 4/6] bnx2x: fix memory leak in VF Dmitry Kravkov
2013-07-17 21:45 ` [PATCH net v2 5/6] bnx2x: fix PTE write access error Dmitry Kravkov
2013-07-17 21:51   ` Sergei Shtylyov
2013-07-17 21:45 ` [PATCH net v2 6/6] bnx2x: prevent crash in shutdown flow with CNIC Dmitry Kravkov

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