diff options
| author | Oleksij Rempel <o.rempel@pengutronix.de> | 2022-06-17 10:16:07 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-06-17 13:42:35 +0300 |
| commit | 46e31db55da8e9661894e76086159ca28c348c5c (patch) | |
| tree | 08a8d1e361fd44ddca7fed4f545898483644e61d /net/tipc | |
| parent | 2c0ab32b73cfe39a609192f338464e948fc39117 (diff) | |
| download | linux-46e31db55da8e9661894e76086159ca28c348c5c.tar.xz | |
net: macb: fix negative max_mtu size for sama5d3
JML register on probe will return zero . This register is configured
later on macb_init_hw() which is called on open.
Since we have zero, after header and FCS length subtraction we will get
negative max_mtu size. This issue was affecting DSA drivers with MTU support
(for example KSZ9477).
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tipc')
0 files changed, 0 insertions, 0 deletions