From: Rasesh Mody <rasesh.mody@cavium.com>
To: dev@dpdk.org
Cc: Rasesh Mody <rasesh.mody@cavium.com>,
ferruh.yigit@intel.com, Dept-EngDPDKDev@cavium.com
Subject: [dpdk-dev] [PATCH v2 10/14] net/qede/base: add stats counter for link state
Date: Sun, 8 Apr 2018 21:48:06 -0700 [thread overview]
Message-ID: <1523249290-7444-11-git-send-email-rasesh.mody@cavium.com> (raw)
In-Reply-To: <1522561624-15817-1-git-send-email-rasesh.mody@cavium.com>
Add link_change_count counter to track number of link state transitions
Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
---
drivers/net/qede/base/ecore_dev_api.h | 1 +
drivers/net/qede/base/ecore_l2.c | 10 +++++++++-
2 files changed, 10 insertions(+), 1 deletion(-)
diff --git a/drivers/net/qede/base/ecore_dev_api.h b/drivers/net/qede/base/ecore_dev_api.h
index aee11c0..f619683 100644
--- a/drivers/net/qede/base/ecore_dev_api.h
+++ b/drivers/net/qede/base/ecore_dev_api.h
@@ -377,6 +377,7 @@ struct ecore_eth_stats_common {
u64 tx_mac_mc_packets;
u64 tx_mac_bc_packets;
u64 tx_mac_ctrl_frames;
+ u64 link_change_count;
};
struct ecore_eth_stats_bb {
diff --git a/drivers/net/qede/base/ecore_l2.c b/drivers/net/qede/base/ecore_l2.c
index bbcbbd0..0883fd3 100644
--- a/drivers/net/qede/base/ecore_l2.c
+++ b/drivers/net/qede/base/ecore_l2.c
@@ -1948,6 +1948,11 @@ static void __ecore_get_vport_port_stats(struct ecore_hwfn *p_hwfn,
p_ah->tx_1519_to_max_byte_packets =
port_stats.eth.u1.ah1.t1519_to_max;
}
+
+ p_common->link_change_count = ecore_rd(p_hwfn, p_ptt,
+ p_hwfn->mcp_info->port_addr +
+ OFFSETOF(struct public_port,
+ link_change_count));
}
void __ecore_get_vport_stats(struct ecore_hwfn *p_hwfn,
@@ -2064,11 +2069,14 @@ void ecore_reset_vport_stats(struct ecore_dev *p_dev)
/* PORT statistics are not necessarily reset, so we need to
* read and create a baseline for future statistics.
+ * Link change stat is maintained by MFW, return its value as is.
*/
if (!p_dev->reset_stats)
DP_INFO(p_dev, "Reset stats not allocated\n");
- else
+ else {
_ecore_get_vport_stats(p_dev, p_dev->reset_stats);
+ p_dev->reset_stats->common.link_change_count = 0;
+ }
}
void ecore_arfs_mode_configure(struct ecore_hwfn *p_hwfn,
--
1.7.10.3
next prev parent reply other threads:[~2018-04-09 4:49 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-01 5:46 [dpdk-dev] [PATCH 00/14] net/qede/base: update PMD version to 2.8.0.1 Rasesh Mody
2018-04-01 5:46 ` [dpdk-dev] [PATCH 01/14] net/qede/base: use path ID for HW init Rasesh Mody
2018-04-01 5:46 ` [dpdk-dev] [PATCH 02/14] net/qede/base: protect DMAE transactions Rasesh Mody
2018-04-01 5:46 ` [dpdk-dev] [PATCH 03/14] net/qede/base: add DMAE sanity check Rasesh Mody
2018-04-01 5:46 ` [dpdk-dev] [PATCH 04/14] net/qede/base: upgrade FW to 8.33.12.0 Rasesh Mody
2018-04-01 5:46 ` [dpdk-dev] [PATCH 05/14] net/qede/base: symantic changes Rasesh Mody
2018-04-01 5:46 ` [dpdk-dev] [PATCH 06/14] net/qede/base: add new chain API Rasesh Mody
2018-04-01 5:46 ` [dpdk-dev] [PATCH 07/14] net/qede/base: allow changing VF MAC address Rasesh Mody
2018-04-01 5:46 ` [dpdk-dev] [PATCH 08/14] net/qede/base: add MFW support for driver load timeout Rasesh Mody
2018-04-01 5:46 ` [dpdk-dev] [PATCH 09/14] net/qede/base: refine error handling Rasesh Mody
2018-04-01 5:47 ` [dpdk-dev] [PATCH 10/14] net/qede/base: add stats counter for link state Rasesh Mody
2018-04-01 5:47 ` [dpdk-dev] [PATCH 11/14] net/qede/base: add APIs for xcvr Rasesh Mody
2018-04-01 5:47 ` [dpdk-dev] [PATCH 12/14] net/qede/base: fix to support OVLAN mode Rasesh Mody
2018-04-01 5:47 ` [dpdk-dev] [PATCH 13/14] net/qede/base: add packet pacing support Rasesh Mody
2018-04-01 5:47 ` [dpdk-dev] [PATCH 14/14] net/qede: update PMD version to 2.8.0.1 Rasesh Mody
2018-04-06 9:03 ` [dpdk-dev] [PATCH 00/14] net/qede/base: " Ferruh Yigit
2018-04-09 4:49 ` Mody, Rasesh
2018-04-09 4:47 ` [dpdk-dev] [PATCH v2 " Rasesh Mody
2018-04-09 17:10 ` Ferruh Yigit
2018-04-09 4:47 ` [dpdk-dev] [PATCH v2 01/14] net/qede/base: use path ID for HW init Rasesh Mody
2018-04-09 4:47 ` [dpdk-dev] [PATCH v2 02/14] net/qede/base: protect DMAE transactions Rasesh Mody
2018-04-09 4:47 ` [dpdk-dev] [PATCH v2 03/14] net/qede/base: add DMAE sanity check Rasesh Mody
2018-04-09 4:48 ` [dpdk-dev] [PATCH v2 04/14] net/qede/base: upgrade FW to 8.33.12.0 Rasesh Mody
2018-04-09 4:48 ` [dpdk-dev] [PATCH v2 05/14] net/qede/base: symantic changes Rasesh Mody
2018-04-09 4:48 ` [dpdk-dev] [PATCH v2 06/14] net/qede/base: add new chain API Rasesh Mody
2018-04-09 4:48 ` [dpdk-dev] [PATCH v2 07/14] net/qede/base: allow changing VF MAC address Rasesh Mody
2018-04-09 4:48 ` [dpdk-dev] [PATCH v2 08/14] net/qede/base: add MFW support for driver load timeout Rasesh Mody
2018-04-09 4:48 ` [dpdk-dev] [PATCH v2 09/14] net/qede/base: refine error handling Rasesh Mody
2018-04-09 4:48 ` Rasesh Mody [this message]
2018-04-09 4:48 ` [dpdk-dev] [PATCH v2 11/14] net/qede/base: add APIs for xcvr Rasesh Mody
2018-04-09 4:48 ` [dpdk-dev] [PATCH v2 12/14] net/qede/base: fix to support OVLAN mode Rasesh Mody
2018-04-09 4:48 ` [dpdk-dev] [PATCH v2 13/14] net/qede/base: add packet pacing support Rasesh Mody
2018-04-09 4:48 ` [dpdk-dev] [PATCH v2 14/14] net/qede: update PMD version to 2.8.0.1 Rasesh Mody
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