diff options
author | Russell King <rmk+kernel@armlinux.org.uk> | 2020-06-18 14:46:13 +0100 |
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committer | David S. Miller <davem@davemloft.net> | 2020-06-19 20:17:15 -0700 |
commit | 389a338999875b6e7b111096e8b6484434556449 (patch) | |
tree | 5158362df1f7e86d8478deeca913d56f04021ab1 /include/linux/mlx5 | |
parent | 320ed3bf900075614c43499dc01db8d25717b986 (diff) |
net: phy: read MMD ID from all present MMDs
Expand the device_ids[] array to allow all MMD IDs to be read rather
than just the first 8 MMDs, but only read the ID if the MDIO_STAT2
register reports that a device really is present here for these new
devices to maintain compatibility with our current behaviour. Note
that only a limited number of devices have MDIO_STAT2.
88X3310 PHY vendor MMDs do are marked as present in the
devices_in_package, but do not contain IEE 802.3 compatible register
sets in their lower space. This avoids reading incorrect values as MMD
identifiers.
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/mlx5')
0 files changed, 0 insertions, 0 deletions