linux-kernel - [PATCH net-next v9 7/7] net: stmmac: silence FPE kernel logs

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Message-Id: <5d4fabe80145cb6779bf8ccc3f0624c61e9666be.1725597121.git.0x1207@gmail.com>
Date: Fri,  6 Sep 2024 12:56:02 +0800
From: Furong Xu <0x1207@...il.com>
To: Vladimir Oltean <olteanv@...il.com>,
	Serge Semin <fancer.lancer@...il.com>,
	"David S. Miller" <davem@...emloft.net>,
	Alexandre Torgue <alexandre.torgue@...s.st.com>,
	Jose Abreu <joabreu@...opsys.com>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	Maxime Coquelin <mcoquelin.stm32@...il.com>,
	Joao Pinto <jpinto@...opsys.com>
Cc: netdev@...r.kernel.org,
	linux-stm32@...md-mailman.stormreply.com,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	rmk+kernel@...linux.org.uk,
	linux@...linux.org.uk,
	xfr@...look.com,
	Furong Xu <0x1207@...il.com>
Subject: [PATCH net-next v9 7/7] net: stmmac: silence FPE kernel logs

ethtool --show-mm can get real-time state of FPE.
fpe_irq_status logs should keep quiet.

tc-taprio can always query driver state, delete unbalanced logs.

Signed-off-by: Furong Xu <0x1207@...il.com>
Reviewed-by: Vladimir Oltean <olteanv@...il.com>
---
 drivers/net/ethernet/stmicro/stmmac/dwmac5.c    | 8 ++++----
 drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c | 4 ----
 2 files changed, 4 insertions(+), 8 deletions(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac5.c b/drivers/net/ethernet/stmicro/stmmac/dwmac5.c
index ab96fc055f48..08add508db84 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac5.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac5.c
@@ -620,22 +620,22 @@ int dwmac5_fpe_irq_status(void __iomem *ioaddr, struct net_device *dev)
 
 	if (value & TRSP) {
 		status |= FPE_EVENT_TRSP;
-		netdev_info(dev, "FPE: Respond mPacket is transmitted\n");
+		netdev_dbg(dev, "FPE: Respond mPacket is transmitted\n");
 	}
 
 	if (value & TVER) {
 		status |= FPE_EVENT_TVER;
-		netdev_info(dev, "FPE: Verify mPacket is transmitted\n");
+		netdev_dbg(dev, "FPE: Verify mPacket is transmitted\n");
 	}
 
 	if (value & RRSP) {
 		status |= FPE_EVENT_RRSP;
-		netdev_info(dev, "FPE: Respond mPacket is received\n");
+		netdev_dbg(dev, "FPE: Respond mPacket is received\n");
 	}
 
 	if (value & RVER) {
 		status |= FPE_EVENT_RVER;
-		netdev_info(dev, "FPE: Verify mPacket is received\n");
+		netdev_dbg(dev, "FPE: Verify mPacket is received\n");
 	}
 
 	return status;
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c
index 05ffff00a524..832998bc020b 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c
@@ -1067,8 +1067,6 @@ static int tc_taprio_configure(struct stmmac_priv *priv,
 	if (ret)
 		goto disable;
 
-	netdev_info(priv->dev, "configured EST\n");
-
 	return 0;
 
 disable:
@@ -1087,8 +1085,6 @@ static int tc_taprio_configure(struct stmmac_priv *priv,
 
 	stmmac_fpe_map_preemption_class(priv, priv->dev, extack, 0);
 
-	netdev_info(priv->dev, "disabled FPE\n");
-
 	return ret;
 }
 
-- 
2.34.1