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| author | Jonas Gorski <jonas.gorski@gmail.com> | 2024-10-04 11:47:20 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-10-17 16:08:34 +0300 |
| commit | a7c9402bbc4a2e8969b36cd402b2a27f593337d2 (patch) | |
| tree | df0cfb20f136c64f8e953207ec379390b5048046 | |
| parent | 9f3407aa6cba4bf67006b5a93eb8a13b412d3b72 (diff) | |
| download | linux-a7c9402bbc4a2e8969b36cd402b2a27f593337d2.tar.xz | |
net: dsa: b53: allow lower MTUs on BCM5325/5365
[ Upstream commit e4b294f88a32438baf31762441f3dd1c996778be ]
While BCM5325/5365 do not support jumbo frames, they do support slightly
oversized frames, so do not error out if requesting a supported MTU for
them.
Fixes: 6ae5834b983a ("net: dsa: b53: add MTU configuration support")
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/net/dsa/b53/b53_common.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c index eea4d61a354c..459caaf6aa61 100644 --- a/drivers/net/dsa/b53/b53_common.c +++ b/drivers/net/dsa/b53/b53_common.c @@ -2182,7 +2182,7 @@ static int b53_change_mtu(struct dsa_switch *ds, int port, int mtu) bool allow_10_100; if (is5325(dev) || is5365(dev)) - return -EOPNOTSUPP; + return 0; if (!dsa_is_cpu_port(ds, port)) return 0; |