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[net-next,06/12] ixgbe: Use C45 mdiobus accessors

Message ID 20230116-net-next-c45-seperation-part-3-v1-6-0c53afa56aad@walle.cc (mailing list archive)
State New, archived
Headers show
Series net: mdio: Continue separating C22 and C45 | expand

Commit Message

Michael Walle Jan. 16, 2023, 11:52 p.m. UTC 
From: Andrew Lunn <andrew@lunn.ch>

When performing a C45 bus transaction, make use of the c45 variants of
the bus read/write helpers. The ability to pass a special register
value is being removed to clean up the mdio bus driver API.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Michael Walle <michael@walle.cc>
---
 drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)
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Patch

diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index ab8370c413f3..59f9d82ce532 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -8937,7 +8937,8 @@  ixgbe_mdio_read(struct net_device *netdev, int prtad, int devad, u16 addr)
 		int regnum = addr;
 
 		if (devad != MDIO_DEVAD_NONE)
-			regnum |= (devad << 16) | MII_ADDR_C45;
+			return mdiobus_c45_read(adapter->mii_bus, prtad,
+						devad, regnum);
 
 		return mdiobus_read(adapter->mii_bus, prtad, regnum);
 	}
@@ -8960,7 +8961,8 @@  static int ixgbe_mdio_write(struct net_device *netdev, int prtad, int devad,
 		int regnum = addr;
 
 		if (devad != MDIO_DEVAD_NONE)
-			regnum |= (devad << 16) | MII_ADDR_C45;
+			return mdiobus_c45_write(adapter->mii_bus, prtad, devad,
+						 regnum, value);
 
 		return mdiobus_write(adapter->mii_bus, prtad, regnum, value);
 	}