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@gmail.com>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Link: https://patch.msgid.link/39943d7967f291674a97ef0572878aca273087e9.1725631883.git.0x1207@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac5.c b/drivers/net/ethernet/stmicro/stmmac/dwmac5.c
index ab96fc055f48201e643619115d3fd69988c03072..08add508db844167faa7762eabdbb82db019771d 100644 (file)
--- 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 05ffff00a52496471a146782c4ef55bb9dfc5a36..832998bc020bd8a89c4bd6cccd2148641ddd9c45 100644 (file)
--- 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 @@ disable:
 
        stmmac_fpe_map_preemption_class(priv, priv->dev, extack, 0);
 
-       netdev_info(priv->dev, "disabled FPE\n");
-
        return ret;
 }