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| author | Matthias Schiffer <matthias.schiffer@ew.tq-group.com> | 2024-04-17 12:37:37 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-05-02 16:32:36 +0200 |
| commit | 0142cbb87cf6f0565d704feff4f63b371790a83f (patch) | |
| tree | 84b264476e4709470f8340c128b9a606e49e9699 /net | |
| parent | b50bb503922320c726006947b351f5dc037eb2ba (diff) | |
| download | linux-0142cbb87cf6f0565d704feff4f63b371790a83f.tar.gz linux-0142cbb87cf6f0565d704feff4f63b371790a83f.tar.bz2 linux-0142cbb87cf6f0565d704feff4f63b371790a83f.zip | |
net: dsa: mv88e6xx: fix supported_interfaces setup in mv88e6250_phylink_get_caps()
[ Upstream commit a4e3899065ffa87d49dc20e8c17501edbc189692 ]
With the recent PHYLINK changes requiring supported_interfaces to be set,
MV88E6250 family switches like the 88E6020 fail to probe - cmode is
never initialized on these devices, so mv88e6250_phylink_get_caps() does
not set any supported_interfaces flags.
Instead of a cmode, on 88E6250 we have a read-only port mode value that
encodes similar information. There is no reason to bother mapping port
mode to the cmodes of other switch models; instead we introduce a
mv88e6250_setup_supported_interfaces() that is called directly from
mv88e6250_phylink_get_caps().
Fixes: de5c9bf40c45 ("net: phylink: require supported_interfaces to be filled")
Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com>
Link: https://lore.kernel.org/r/20240417103737.166651-1-matthias.schiffer@ew.tq-group.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'net')
0 files changed, 0 insertions, 0 deletions