On systems with large numbers of MDIO bus/muxes the message indicating
that a given MDIO bus has been successfully probed is repeated for as
many buses we have, which can eat up substantial boot time for no
reason, demote to a debug print.

Reported-by: Maxime Bizon <mbizon@freebox.fr>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
 drivers/net/phy/mdio_bus.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c
index f52da568cce3..58d602985877 100644
--- a/drivers/net/phy/mdio_bus.c
+++ b/drivers/net/phy/mdio_bus.c
@@ -597,7 +597,7 @@ int __mdiobus_register(struct mii_bus *bus, struct module *owner)
 	mdiobus_setup_mdiodev_from_board_info(bus, mdiobus_create_device);
 
 	bus->state = MDIOBUS_REGISTERED;
-	pr_info("%s: probed\n", bus->name);
+	dev_dbg(&bus->dev, "probed\n");
 	return 0;
 
 error:
-- 
2.25.1

On Mon, Jan 03, 2022 at 11:40:24AM -0800, Florian Fainelli wrote:
> On systems with large numbers of MDIO bus/muxes the message indicating
> that a given MDIO bus has been successfully probed is repeated for as
> many buses we have, which can eat up substantial boot time for no
> reason, demote to a debug print.
> 
> Reported-by: Maxime Bizon <mbizon@freebox.fr>
> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>

Reviewed-by: Andrew Lunn <andrew@lunn.ch>

    Andrew

Hello:

This patch was applied to netdev/net-next.git (master)
by Jakub Kicinski <kuba@kernel.org>:

On Mon,  3 Jan 2022 11:40:24 -0800 you wrote:
> On systems with large numbers of MDIO bus/muxes the message indicating
> that a given MDIO bus has been successfully probed is repeated for as
> many buses we have, which can eat up substantial boot time for no
> reason, demote to a debug print.
> 
> Reported-by: Maxime Bizon <mbizon@freebox.fr>
> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
> 
> [...]

Here is the summary with links:
  - [net-next] net: mdio: Demote probed message to debug print
    https://git.kernel.org/netdev/net-next/c/7590fc6f80ac

You are awesome, thank you!
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