Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 4.14 123/164] nfp: inherit the max_mtu from the PF netdev | Date | Tue, 12 Dec 2017 13:45:03 +0100 |
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4.14-stable review patch. If anyone has any objections, please let me know.
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From: Dirk van der Merwe <dirk.vandermerwe@netronome.com>
[ Upstream commit 743ba5b47f7961fb29f2e06bb694fb4f068ac58f ]
The PF netdev is used for data transfer for reprs, so reprs inherit the maximum MTU settings of the PF netdev.
Fixes: 5de73ee46704 ("nfp: general representor implementation") Signed-off-by: Dirk van der Merwe <dirk.vandermerwe@netronome.com> Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- drivers/net/ethernet/netronome/nfp/nfp_net_repr.c | 2 ++ 1 file changed, 2 insertions(+)
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_repr.c @@ -297,6 +297,8 @@ int nfp_repr_init(struct nfp_app *app, s netdev->netdev_ops = &nfp_repr_netdev_ops; netdev->ethtool_ops = &nfp_port_ethtool_ops; + netdev->max_mtu = pf_netdev->max_mtu; + SWITCHDEV_SET_OPS(netdev, &nfp_port_switchdev_ops); if (nfp_app_has_tc(app)) {
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