From: "Russell King (Oracle)" <rmk+kernel@armlinux.org.uk>
To: Andrew Lunn <andrew@lunn.ch>, Heiner Kallweit <hkallweit1@gmail.com>
Cc: "David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
netdev@vger.kernel.org
Subject: [PATCH net-next] net: phylink: add debug print for empty posssible_interfaces
Date: Sun, 28 Apr 2024 15:51:02 +0100 [thread overview]
Message-ID: <E1s15rq-00AHye-22@rmk-PC.armlinux.org.uk> (raw)
Add a debugging print in phylink_validate_phy() when we detect that the
PHY has not supplied a possible_interfaces bitmap.
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
---
drivers/net/phy/phylink.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c
index 0e692a3bcf1a..b7e5c669dc8e 100644
--- a/drivers/net/phy/phylink.c
+++ b/drivers/net/phy/phylink.c
@@ -1838,6 +1838,9 @@ static int phylink_validate_phy(struct phylink *pl, struct phy_device *phy,
interfaces);
}
+ phylink_dbg(pl, "PHY %s doesn't supply possible interfaces\n",
+ phydev_name(phy));
+
/* Check whether we would use rate matching for the proposed interface
* mode.
*/
--
2.30.2
next reply other threads:[~2024-04-28 14:51 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-28 14:51 Russell King (Oracle) [this message]
2024-04-29 8:23 ` [PATCH net-next] net: phylink: add debug print for empty posssible_interfaces Daniel Machon
2024-04-30 13:30 ` patchwork-bot+netdevbpf
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