net: mana: Refactor GF stats handling and add rx_missed_errors counter

PATCH Applied Erni Sri Satya Vennela 3 participants 6 messages Nov 14, 2025 – Nov 18, 2025

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Networking Network drivers InfiniBand Hyper-V/Azure core and drivers +1 more subsystems

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Erni Sri Satya Vennela

author

2025-11-14 11:43 UTC #0 lore raw

v3 cover net: mana: Refactor GF stats handling and add rx_missed_errors counter

Restructure mana_query_gf_stats() to operate on the per-VF mana_context, instead of per-port statistics. Introduce mana_ethtool_hc_stats to isolate hardware counter statistics and update the
"ethtool -S <interface>" output to expose all relevant counters while preserving backward compatibility.

Add support for the standard rx_missed_errors counter by mapping it to the hardware's hc_rx_discards_no_wqe metric. Introduce a global workqueue that refreshes statistics every 2 seconds, ensuring timely and consistent updates of hardware counters.

---
Changes in v3:
* Use schedule_delayed_work (global workqueue) instead of queue_delayed_work (dedicated workqueue for MANA driver).
* Update commit message for more readability.
* Use reverse x-mas tree format in mana_query_gf_stats. Changes in v2:
* Update commit message.
* Stop rescheduling workqueue only when HWC timeout is observed.
* Introduce new variable in mana_context for detecting HWC timeout.
* Warn once in mana_get_stat64 when HWC timeout is observed.
---
Erni Sri Satya Vennela (2):
net: mana: Move hardware counter stats from per-port to per-device
context
net: mana: Add standard counter rx_missed_errors

 drivers/net/ethernet/microsoft/mana/mana_en.c | 101 ++++++++++++------
 .../ethernet/microsoft/mana/mana_ethtool.c    |  85 ++++++++-------
 include/net/mana/gdma.h                       |   6 +-
 include/net/mana/mana.h                       |  18 +++-
 4 files changed, 130 insertions(+), 80 deletions(-)

Signature · 2 lines

2.34.1
For internal review only.

Erni Sri Satya Vennela

author

2025-11-14 11:43 UTC #1 lore raw

PATCH v3 1/2 net: mana: Move hardware counter stats from per-port to per-VF context

Move hardware counter (HC) statistics from mana_port_context to mana_context to enable sharing stats across multiple network ports on the same MANA VF. Previously, each network port queried hardware counters independently using MANA_QUERY_GF_STAT command (GF = Generic Function stats from GDMA hardware), resulting in redundant queries when multiple ports existed on the same device.

Isolate hardware counter stats by introducing mana_ethtool_hc_stats in mana_context and update the code to ensure all stats are properly reported via ethtool -S <interface>, maintaining consistency with previous behavior.

Signed-off-by Erni Sri Satya Vennela <[email protected]>

---
Changes in v3:
* Update commit message for more readability.
* Use reverse x-mas tree format in mana_query_gf_stats. Changes in v2:
* No change

---
 drivers/net/ethernet/microsoft/mana/mana_en.c | 67 ++++++++-------
 .../ethernet/microsoft/mana/mana_ethtool.c    | 85 ++++++++++---------
 include/net/mana/mana.h                       | 14 +--
 3 files changed, 90 insertions(+), 76 deletions(-)

drivers/net/ethernet/microsoft/mana/mana_en.c +34 ~~-33~~

index cccd5b63cee6..d8ce4402c696 100644
@@ -2809,11 +2809,12 @@ int mana_config_rss(struct mana_port_context *apc, enum TRI_STATE rx,
 	return 0;
 }
 
-void mana_query_gf_stats(struct mana_port_context *apc)
+void mana_query_gf_stats(struct mana_context *ac)
 {
+	struct gdma_context *gc = ac->gdma_dev->gdma_context;
 	struct mana_query_gf_stat_resp resp = {};
 	struct mana_query_gf_stat_req req = {};
-	struct net_device *ndev = apc->ndev;
+	struct device *dev = gc->dev;
 	int err;
 
 	mana_gd_init_req_hdr(&req.hdr, MANA_QUERY_GF_STAT,

@@ -2847,52 +2848,52 @@ void mana_query_gf_stats(struct mana_port_context *apc)
 			STATISTICS_FLAGS_HC_TX_BCAST_BYTES |
 			STATISTICS_FLAGS_TX_ERRORS_GDMA_ERROR;
 
-	err = mana_send_request(apc->ac, &req, sizeof(req), &resp,
+	err = mana_send_request(ac, &req, sizeof(req), &resp,
 				sizeof(resp));
 	if (err) {
-		netdev_err(ndev, "Failed to query GF stats: %d\n", err);
+		dev_err(dev, "Failed to query GF stats: %d\n", err);
 		return;
 	}
 	err = mana_verify_resp_hdr(&resp.hdr, MANA_QUERY_GF_STAT,
 				   sizeof(resp));
 	if (err || resp.hdr.status) {
-		netdev_err(ndev, "Failed to query GF stats: %d, 0x%x\n", err,
-			   resp.hdr.status);
+		dev_err(dev, "Failed to query GF stats: %d, 0x%x\n", err,
+			resp.hdr.status);
 		return;
 	}
 
-	apc->eth_stats.hc_rx_discards_no_wqe = resp.rx_discards_nowqe;
-	apc->eth_stats.hc_rx_err_vport_disabled = resp.rx_err_vport_disabled;
-	apc->eth_stats.hc_rx_bytes = resp.hc_rx_bytes;
-	apc->eth_stats.hc_rx_ucast_pkts = resp.hc_rx_ucast_pkts;
-	apc->eth_stats.hc_rx_ucast_bytes = resp.hc_rx_ucast_bytes;
-	apc->eth_stats.hc_rx_bcast_pkts = resp.hc_rx_bcast_pkts;
-	apc->eth_stats.hc_rx_bcast_bytes = resp.hc_rx_bcast_bytes;
-	apc->eth_stats.hc_rx_mcast_pkts = resp.hc_rx_mcast_pkts;
-	apc->eth_stats.hc_rx_mcast_bytes = resp.hc_rx_mcast_bytes;
-	apc->eth_stats.hc_tx_err_gf_disabled = resp.tx_err_gf_disabled;
-	apc->eth_stats.hc_tx_err_vport_disabled = resp.tx_err_vport_disabled;
-	apc->eth_stats.hc_tx_err_inval_vportoffset_pkt =
+	ac->hc_stats.hc_rx_discards_no_wqe = resp.rx_discards_nowqe;
+	ac->hc_stats.hc_rx_err_vport_disabled = resp.rx_err_vport_disabled;
+	ac->hc_stats.hc_rx_bytes = resp.hc_rx_bytes;
+	ac->hc_stats.hc_rx_ucast_pkts = resp.hc_rx_ucast_pkts;
+	ac->hc_stats.hc_rx_ucast_bytes = resp.hc_rx_ucast_bytes;
+	ac->hc_stats.hc_rx_bcast_pkts = resp.hc_rx_bcast_pkts;
+	ac->hc_stats.hc_rx_bcast_bytes = resp.hc_rx_bcast_bytes;
+	ac->hc_stats.hc_rx_mcast_pkts = resp.hc_rx_mcast_pkts;
+	ac->hc_stats.hc_rx_mcast_bytes = resp.hc_rx_mcast_bytes;
+	ac->hc_stats.hc_tx_err_gf_disabled = resp.tx_err_gf_disabled;
+	ac->hc_stats.hc_tx_err_vport_disabled = resp.tx_err_vport_disabled;
+	ac->hc_stats.hc_tx_err_inval_vportoffset_pkt =
 					     resp.tx_err_inval_vport_offset_pkt;
-	apc->eth_stats.hc_tx_err_vlan_enforcement =
+	ac->hc_stats.hc_tx_err_vlan_enforcement =
 					     resp.tx_err_vlan_enforcement;
-	apc->eth_stats.hc_tx_err_eth_type_enforcement =
+	ac->hc_stats.hc_tx_err_eth_type_enforcement =
 					     resp.tx_err_ethtype_enforcement;
-	apc->eth_stats.hc_tx_err_sa_enforcement = resp.tx_err_SA_enforcement;
-	apc->eth_stats.hc_tx_err_sqpdid_enforcement =
+	ac->hc_stats.hc_tx_err_sa_enforcement = resp.tx_err_SA_enforcement;
+	ac->hc_stats.hc_tx_err_sqpdid_enforcement =
 					     resp.tx_err_SQPDID_enforcement;
-	apc->eth_stats.hc_tx_err_cqpdid_enforcement =
+	ac->hc_stats.hc_tx_err_cqpdid_enforcement =
 					     resp.tx_err_CQPDID_enforcement;
-	apc->eth_stats.hc_tx_err_mtu_violation = resp.tx_err_mtu_violation;
-	apc->eth_stats.hc_tx_err_inval_oob = resp.tx_err_inval_oob;
-	apc->eth_stats.hc_tx_bytes = resp.hc_tx_bytes;
-	apc->eth_stats.hc_tx_ucast_pkts = resp.hc_tx_ucast_pkts;
-	apc->eth_stats.hc_tx_ucast_bytes = resp.hc_tx_ucast_bytes;
-	apc->eth_stats.hc_tx_bcast_pkts = resp.hc_tx_bcast_pkts;
-	apc->eth_stats.hc_tx_bcast_bytes = resp.hc_tx_bcast_bytes;
-	apc->eth_stats.hc_tx_mcast_pkts = resp.hc_tx_mcast_pkts;
-	apc->eth_stats.hc_tx_mcast_bytes = resp.hc_tx_mcast_bytes;
-	apc->eth_stats.hc_tx_err_gdma = resp.tx_err_gdma;
+	ac->hc_stats.hc_tx_err_mtu_violation = resp.tx_err_mtu_violation;
+	ac->hc_stats.hc_tx_err_inval_oob = resp.tx_err_inval_oob;
+	ac->hc_stats.hc_tx_bytes = resp.hc_tx_bytes;
+	ac->hc_stats.hc_tx_ucast_pkts = resp.hc_tx_ucast_pkts;
+	ac->hc_stats.hc_tx_ucast_bytes = resp.hc_tx_ucast_bytes;
+	ac->hc_stats.hc_tx_bcast_pkts = resp.hc_tx_bcast_pkts;
+	ac->hc_stats.hc_tx_bcast_bytes = resp.hc_tx_bcast_bytes;
+	ac->hc_stats.hc_tx_mcast_pkts = resp.hc_tx_mcast_pkts;
+	ac->hc_stats.hc_tx_mcast_bytes = resp.hc_tx_mcast_bytes;
+	ac->hc_stats.hc_tx_err_gdma = resp.tx_err_gdma;
 }
 
 void mana_query_phy_stats(struct mana_port_context *apc)

drivers/net/ethernet/microsoft/mana/mana_ethtool.c +47 ~~-38~~

149 lines not on this page · raw message

include/net/mana/mana.h +9 -5

index 8906901535f5..3484f42803e3 100644
@@ -375,6 +375,13 @@ struct mana_tx_qp {
 struct mana_ethtool_stats {
 	u64 stop_queue;
 	u64 wake_queue;
+	u64 tx_cqe_err;
+	u64 tx_cqe_unknown_type;
+	u64 rx_coalesced_err;
+	u64 rx_cqe_unknown_type;
+};
+
+struct mana_ethtool_hc_stats {
 	u64 hc_rx_discards_no_wqe;
 	u64 hc_rx_err_vport_disabled;
 	u64 hc_rx_bytes;

@@ -402,10 +409,6 @@ struct mana_ethtool_stats {
 	u64 hc_tx_mcast_pkts;
 	u64 hc_tx_mcast_bytes;
 	u64 hc_tx_err_gdma;
-	u64 tx_cqe_err;
-	u64 tx_cqe_unknown_type;
-	u64 rx_coalesced_err;
-	u64 rx_cqe_unknown_type;
 };
 
 struct mana_ethtool_phy_stats {

@@ -473,6 +476,7 @@ struct mana_context {
 	u16 num_ports;
 	u8 bm_hostmode;
 
+	struct mana_ethtool_hc_stats hc_stats;
 	struct mana_eq *eqs;
 	struct dentry *mana_eqs_debugfs;

@@ -577,7 +581,7 @@ u32 mana_run_xdp(struct net_device *ndev, struct mana_rxq *rxq,
 struct bpf_prog *mana_xdp_get(struct mana_port_context *apc);
 void mana_chn_setxdp(struct mana_port_context *apc, struct bpf_prog *prog);
 int mana_bpf(struct net_device *ndev, struct netdev_bpf *bpf);
-void mana_query_gf_stats(struct mana_port_context *apc);
+void mana_query_gf_stats(struct mana_context *ac);
 int mana_query_link_cfg(struct mana_port_context *apc);
 int mana_set_bw_clamp(struct mana_port_context *apc, u32 speed,
 		      int enable_clamping);

Signature · 1 line

2.34.1

Haiyang Zhang

maintainer Reviewed-by on v3 1/2

2025-11-16 21:50 UTC #2 lore raw

RE: [PATCH net-next v3 1/2] net: mana: Move hardware counter stats from per-port to per-VF context

Quoted 26 lines

-----Original Message-----
From: Erni Sri Satya Vennela <[email protected]>
Sent: Friday, November 14, 2025 6:43 AM
To: KY Srinivasan <[email protected]>; Haiyang Zhang <[email protected]>; [email protected]; Dexuan Cui <[email protected]>; [email protected]; [email protected]; [email protected]; [email protected]; [email protected]; Long Li <[email protected]>; Konstantin Taranov <[email protected]>; [email protected]; [email protected]; [email protected]; [email protected]; [email protected]; Shiraz Saleem <[email protected]>; [email protected]; linux- [email protected]; [email protected]; linux- [email protected]; [email protected]
Subject: [PATCH net-next v3 1/2] net: mana: Move hardware counter stats from per-port to per-VF context
Move hardware counter (HC) statistics from mana_port_context to mana_context to enable sharing stats across multiple network ports on the same MANA VF. Previously, each network port queried hardware counters independently using MANA_QUERY_GF_STAT command (GF = Generic Function stats from GDMA hardware), resulting in redundant queries when multiple ports existed on the same device.

Quoted 6 lines

Isolate hardware counter stats by introducing mana_ethtool_hc_stats in mana_context and update the code to ensure all stats are properly reported via ethtool -S <interface>, maintaining consistency with previous behavior.
Signed-off-by Erni Sri Satya Vennela <[email protected]>

Reviewed-by Haiyang Zhang <[email protected]>

Erni Sri Satya Vennela

author

2025-11-14 11:43 UTC #3 lore raw

PATCH v3 2/2 net: mana: Add standard counter rx_missed_errors

In reply to Erni Sri Satya Vennela

Report standard counter stats->rx_missed_errors
using hc_rx_discards_no_wqe from the hardware.

Add a global workqueue to periodically run mana_query_gf_stats every 2 seconds to get the latest info in eth_stats and define a driver capability flag to notify hardware of the periodic queries.

To avoid repeated failures and log flooding, the workqueue is not rescheduled if mana_query_gf_stats fails on HWC timeout error and the stats are reset to 0. Other errors are transient which will not need a VF reset for recovery.

Signed-off-by Erni Sri Satya Vennela <[email protected]>

---
Changes in v3:
* Use schedule_delayed_work (global workqueue) instead of queue_delayed_work (dedicated workqueue) in MANA driver.
* Update commit message.
Changes in v2:
* Update commit message.
* Stop rescheduling workqueue only when HWC timeout is observed.
* Introduce new variable in mana_context for detecting HWC timeout.
* Warn once in mana_get_stat64 when HWC timeout is observed.

---
 drivers/net/ethernet/microsoft/mana/mana_en.c | 36 +++++++++++++++++--
 .../ethernet/microsoft/mana/mana_ethtool.c    |  2 --
 include/net/mana/gdma.h                       |  6 +++-
 include/net/mana/mana.h                       |  6 +++-
 4 files changed, 43 insertions(+), 7 deletions(-)

drivers/net/ethernet/microsoft/mana/mana_en.c +33 -3

index d8ce4402c696..13f47be7aca6 100644
@@ -534,6 +534,11 @@ static void mana_get_stats64(struct net_device *ndev,
 
 	netdev_stats_to_stats64(st, &ndev->stats);
 
+	if (apc->ac->hwc_timeout_occurred)
+		netdev_warn_once(ndev, "HWC timeout occurred\n");
+
+	st->rx_missed_errors = apc->ac->hc_stats.hc_rx_discards_no_wqe;
+
 	for (q = 0; q < num_queues; q++) {
 		rx_stats = &apc->rxqs[q]->stats;

@@ -2809,7 +2814,7 @@ int mana_config_rss(struct mana_port_context *apc, enum TRI_STATE rx,
 	return 0;
 }
 
-void mana_query_gf_stats(struct mana_context *ac)
+int mana_query_gf_stats(struct mana_context *ac)
 {
 	struct gdma_context *gc = ac->gdma_dev->gdma_context;
 	struct mana_query_gf_stat_resp resp = {};

@@ -2852,14 +2857,14 @@ void mana_query_gf_stats(struct mana_context *ac)
 				sizeof(resp));
 	if (err) {
 		dev_err(dev, "Failed to query GF stats: %d\n", err);
-		return;
+		return err;
 	}
 	err = mana_verify_resp_hdr(&resp.hdr, MANA_QUERY_GF_STAT,
 				   sizeof(resp));
 	if (err || resp.hdr.status) {
 		dev_err(dev, "Failed to query GF stats: %d, 0x%x\n", err,
 			resp.hdr.status);
-		return;
+		return err;
 	}
 
 	ac->hc_stats.hc_rx_discards_no_wqe = resp.rx_discards_nowqe;

@@ -2894,6 +2899,8 @@ void mana_query_gf_stats(struct mana_context *ac)
 	ac->hc_stats.hc_tx_mcast_pkts = resp.hc_tx_mcast_pkts;
 	ac->hc_stats.hc_tx_mcast_bytes = resp.hc_tx_mcast_bytes;
 	ac->hc_stats.hc_tx_err_gdma = resp.tx_err_gdma;
+
+	return 0;
 }
 
 void mana_query_phy_stats(struct mana_port_context *apc)

@@ -3428,6 +3435,24 @@ int mana_rdma_service_event(struct gdma_context *gc, enum gdma_service_type even
 	return 0;
 }
 
+#define MANA_GF_STATS_PERIOD (2 * HZ)
+
+static void mana_gf_stats_work_handler(struct work_struct *work)
+{
+	struct mana_context *ac =
+		container_of(to_delayed_work(work), struct mana_context, gf_stats_work);
+	int err;
+
+	err = mana_query_gf_stats(ac);
+	if (err == -ETIMEDOUT) {
+		/* HWC timeout detected - reset stats and stop rescheduling */
+		ac->hwc_timeout_occurred = true;
+		memset(&ac->hc_stats, 0, sizeof(ac->hc_stats));
+		return;
+	}
+	schedule_delayed_work(&ac->gf_stats_work, MANA_GF_STATS_PERIOD);
+}
+
 int mana_probe(struct gdma_dev *gd, bool resuming)
 {
 	struct gdma_context *gc = gd->gdma_context;

@@ -3520,6 +3545,10 @@ int mana_probe(struct gdma_dev *gd, bool resuming)
 	}
 
 	err = add_adev(gd, "eth");
+
+	INIT_DELAYED_WORK(&ac->gf_stats_work, mana_gf_stats_work_handler);
+	schedule_delayed_work(&ac->gf_stats_work, MANA_GF_STATS_PERIOD);
+
 out:
 	if (err) {
 		mana_remove(gd, false);

@@ -3544,6 +3573,7 @@ void mana_remove(struct gdma_dev *gd, bool suspending)
 	int i;
 
 	disable_work_sync(&ac->link_change_work);
+	cancel_delayed_work_sync(&ac->gf_stats_work);
 
 	/* adev currently doesn't support suspending, always remove it */
 	if (gd->adev)

drivers/net/ethernet/microsoft/mana/mana_ethtool.c +0 -2

index 3dfd96146424..99e811208683 100644
@@ -213,8 +213,6 @@ static void mana_get_ethtool_stats(struct net_device *ndev,
 
 	if (!apc->port_is_up)
 		return;
-	/* we call mana function to update stats from GDMA */
-	mana_query_gf_stats(apc->ac);
 
 	/* We call this mana function to get the phy stats from GDMA and includes
 	 * aggregate tx/rx drop counters, Per-TC(Traffic Channel) tx/rx and pause

include/net/mana/gdma.h +5 -1

index 637f42485dba..2e4f2f3175e5 100644
@@ -592,6 +592,9 @@ enum {
 #define GDMA_DRV_CAP_FLAG_1_HANDLE_RECONFIG_EQE BIT(17)
 #define GDMA_DRV_CAP_FLAG_1_HW_VPORT_LINK_AWARE BIT(6)
 
+/* Driver can send HWC periodically to query stats */
+#define GDMA_DRV_CAP_FLAG_1_PERIODIC_STATS_QUERY BIT(21)
+
 #define GDMA_DRV_CAP_FLAGS1 \
 	(GDMA_DRV_CAP_FLAG_1_EQ_SHARING_MULTI_VPORT | \
 	 GDMA_DRV_CAP_FLAG_1_NAPI_WKDONE_FIX | \

@@ -601,7 +604,8 @@ enum {
 	 GDMA_DRV_CAP_FLAG_1_DYNAMIC_IRQ_ALLOC_SUPPORT | \
 	 GDMA_DRV_CAP_FLAG_1_SELF_RESET_ON_EQE | \
 	 GDMA_DRV_CAP_FLAG_1_HANDLE_RECONFIG_EQE | \
-	 GDMA_DRV_CAP_FLAG_1_HW_VPORT_LINK_AWARE)
+	 GDMA_DRV_CAP_FLAG_1_HW_VPORT_LINK_AWARE | \
+	 GDMA_DRV_CAP_FLAG_1_PERIODIC_STATS_QUERY)
 
 #define GDMA_DRV_CAP_FLAGS2 0

include/net/mana/mana.h +5 -1

index 3484f42803e3..d37f4cea0ac3 100644
@@ -480,6 +480,10 @@ struct mana_context {
 	struct mana_eq *eqs;
 	struct dentry *mana_eqs_debugfs;
 
+	/* Workqueue for querying hardware stats */
+	struct delayed_work gf_stats_work;
+	bool hwc_timeout_occurred;
+
 	struct net_device *ports[MAX_PORTS_IN_MANA_DEV];
 
 	/* Link state change work */

@@ -581,7 +585,7 @@ u32 mana_run_xdp(struct net_device *ndev, struct mana_rxq *rxq,
 struct bpf_prog *mana_xdp_get(struct mana_port_context *apc);
 void mana_chn_setxdp(struct mana_port_context *apc, struct bpf_prog *prog);
 int mana_bpf(struct net_device *ndev, struct netdev_bpf *bpf);
-void mana_query_gf_stats(struct mana_context *ac);
+int mana_query_gf_stats(struct mana_context *ac);
 int mana_query_link_cfg(struct mana_port_context *apc);
 int mana_set_bw_clamp(struct mana_port_context *apc, u32 speed,
 		      int enable_clamping);

Signature · 1 line

2.34.1

Haiyang Zhang

maintainer Reviewed-by on v3 2/2

2025-11-16 21:50 UTC #4 lore raw

RE: [PATCH net-next v3 2/2] net: mana: Add standard counter rx_missed_errors

Quoted 27 lines

-----Original Message-----
From: Erni Sri Satya Vennela <[email protected]>
Sent: Friday, November 14, 2025 6:43 AM
To: KY Srinivasan <[email protected]>; Haiyang Zhang <[email protected]>; [email protected]; Dexuan Cui <[email protected]>; [email protected]; [email protected]; [email protected]; [email protected]; [email protected]; Long Li <[email protected]>; Konstantin Taranov <[email protected]>; [email protected]; [email protected]; [email protected]; [email protected]; [email protected]; Shiraz Saleem <[email protected]>; [email protected]; linux- [email protected]; [email protected]; linux- [email protected]; [email protected]
Subject: [PATCH net-next v3 2/2] net: mana: Add standard counter rx_missed_errors
Report standard counter stats->rx_missed_errors
using hc_rx_discards_no_wqe from the hardware.
Add a global workqueue to periodically run mana_query_gf_stats every 2 seconds to get the latest info in eth_stats and define a driver capability flag to notify hardware of the periodic queries.

Quoted 6 lines

To avoid repeated failures and log flooding, the workqueue is not rescheduled if mana_query_gf_stats fails on HWC timeout error and the stats are reset to 0. Other errors are transient which will not need a VF reset for recovery.
Signed-off-by Erni Sri Satya Vennela <[email protected]>

Reviewed-by Haiyang Zhang <[email protected]>

[email protected]

CI Applied

2025-11-18 04:00 UTC #5 lore raw

In reply to Erni Sri Satya Vennela

This series was applied to netdev/net-next.git (main) by Jakub Kicinski <[email protected]>:

Hello:

This series was applied to netdev/net-next.git (main) by Jakub Kicinski <[email protected]>:

Quoted 6 lines · On Fri, 14 Nov 2025 03:43:17 -0800 you wrote:

Restructure mana_query_gf_stats() to operate on the per-VF mana_context, instead of per-port statistics. Introduce mana_ethtool_hc_stats to isolate hardware counter statistics and update the
"ethtool -S <interface>" output to expose all relevant counters while preserving backward compatibility.

Quoted 6 lines

Add support for the standard rx_missed_errors counter by mapping it to the hardware's hc_rx_discards_no_wqe metric. Introduce a global workqueue that refreshes statistics every 2 seconds, ensuring timely and consistent updates of hardware counters.
[...]

Here is the summary with links:
- [net-next,v3,1/2] net: mana: Move hardware counter stats from per-port to per-VF context

    https://git.kernel.org/netdev/net-next/c/e275d9091c01
  - [net-next,v3,2/2] net: mana: Add standard counter rx_missed_errors
    https://git.kernel.org/netdev/net-next/c/be4f1d67ec56

You are awesome, thank you!

Signature · 2 lines

Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html