From: "Dmitry Kravkov" <dmitry@broadcom•com>
To: davem@davemloft•net, netdev@vger•kernel.org
Subject: [PATCH net 1/6] bnx2x: properly initialize statistic counters
Date: Tue, 16 Jul 2013 18:21:42 +0300 [thread overview]
Message-ID: <1373988107-305-2-git-send-email-dmitry@broadcom.com> (raw)
In-Reply-To: <1373988107-305-1-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 | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c
index 98366ab..69c4cb6 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_stats.c
@@ -1591,10 +1591,16 @@ void bnx2x_stats_init(struct bnx2x *bp)
{
int /*abs*/port = BP_PORT(bp);
int mb_idx = BP_FW_MB_IDX(bp);
+ __le16 init_fw_counter = le16_to_cpu(0xFFFF);
+ 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 = init_fw_counter;
+ counters->tstats_counter = init_fw_counter;
+ counters->ustats_counter = init_fw_counter;
+ counters->cstats_counter = init_fw_counter;
/* port and func stats for management */
if (!BP_NOMCP(bp)) {
--
1.8.1.4
next prev parent reply other threads:[~2013-07-16 15:22 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-16 15:21 [PATCH net 0/6] bnx2x: fixes Dmitry Kravkov
2013-07-16 15:21 ` Dmitry Kravkov [this message]
2013-07-16 16:24 ` [PATCH net 1/6] bnx2x: properly initialize statistic counters Joe Perches
2013-07-16 18:14 ` Dmitry Kravkov
2013-07-16 18:35 ` Joe Perches
2013-07-16 15:21 ` [PATCH net 2/6] bnx2x: prevent statistics update flow to act before statistics are started Dmitry Kravkov
2013-07-16 18:14 ` Sergei Shtylyov
2013-07-16 15:21 ` [PATCH net 3/6] bnx2x: update fairness parameters following DCB negotiation Dmitry Kravkov
2013-07-16 15:21 ` [PATCH net 4/6] bnx2x: fix memory leak in VF Dmitry Kravkov
2013-07-16 18:12 ` Sergei Shtylyov
2013-07-16 15:21 ` [PATCH net 5/6] bnx2x: fix PTE write access error Dmitry Kravkov
2013-07-16 15:21 ` [PATCH net 6/6] bnx2x: prevent crash in shutdown flow with CNIC Dmitry Kravkov
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