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5ab3121bee
The XGBE hardware has support for performing MDIO operations using an
MDIO command request. The driver mistakenly uses the mdio port address
as the MDIO command request device address instead of the MDIO command
request port address. Additionally, the driver does not properly check
for and create a clause 45 MDIO command.
Check the supplied MDIO register to determine if the request is a clause
45 operation (MII_ADDR_C45). For a clause 45 operation, extract the device
address and register number from the supplied MDIO register and use them
to set the MDIO command request device address and register number fields.
For a clause 22 operation, the MDIO request device address is set to zero
and the MDIO command request register number is set to the supplied MDIO
register. In either case, the supplied MDIO port address is used as the
MDIO command request port address.
Fixes:
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|---|---|---|
| .. | ||
| Makefile | ||
| xgbe-common.h | ||
| xgbe-dcb.c | ||
| xgbe-debugfs.c | ||
| xgbe-desc.c | ||
| xgbe-dev.c | ||
| xgbe-drv.c | ||
| xgbe-ethtool.c | ||
| xgbe-i2c.c | ||
| xgbe-main.c | ||
| xgbe-mdio.c | ||
| xgbe-pci.c | ||
| xgbe-phy-v1.c | ||
| xgbe-phy-v2.c | ||
| xgbe-platform.c | ||
| xgbe-ptp.c | ||
| xgbe.h | ||