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| author | Daniel Golle <daniel@makrotopia.org> | 2022-01-04 12:06:22 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-01-05 11:22:17 +0000 |
| commit | eda80b249df7bbc7b3dd13907343a3e59bfc57fd (patch) | |
| tree | f9034126dd59b440ce8d123c5db7297748454470 /include/linux/mdio.h | |
| parent | ffd32ea6b13c97904cae59bdb13a843d52756578 (diff) | |
| download | linux-stable-eda80b249df7bbc7b3dd13907343a3e59bfc57fd.tar.gz linux-stable-eda80b249df7bbc7b3dd13907343a3e59bfc57fd.tar.bz2 linux-stable-eda80b249df7bbc7b3dd13907343a3e59bfc57fd.zip | |
net: ethernet: mtk_eth_soc: fix return values and refactor MDIO ops
Instead of returning -1 (-EPERM) when MDIO bus is stuck busy
while writing or 0xffff if it happens while reading, return the
appropriate -ETIMEDOUT. Also fix return type to int instead of u32.
Refactor functions to use bitfield helpers instead of having various
masking and shifting constants in the code, which also results in the
register definitions in the header file being more obviously related
to what is stated in the MediaTek's Reference Manual.
Fixes: 656e705243fd0 ("net-next: mediatek: add support for MT7623 ethernet")
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/mdio.h')
0 files changed, 0 insertions, 0 deletions