diff options
| author | Eric Dumazet <edumazet@google.com> | 2021-11-19 07:43:32 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-11-22 12:49:42 +0000 |
| commit | 6d872df3e3b91532b142de9044e5b4984017a55f (patch) | |
| tree | 65f08dd7fd68e0584c00a3fb74077be873070a33 /drivers/net/ethernet/sfc/efx.c | |
| parent | 4b66d2161b8125b6caa6971815e85631cf3cf36f (diff) | |
| download | linux-6d872df3e3b91532b142de9044e5b4984017a55f.tar.bz2 | |
net: annotate accesses to dev->gso_max_segs
dev->gso_max_segs is written under RTNL protection, or when the device is
not yet visible, but is read locklessly.
Add netif_set_gso_max_segs() helper.
Add the READ_ONCE()/WRITE_ONCE() pairs, and use netif_set_gso_max_segs()
where we can to better document what is going on.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/sfc/efx.c')
| -rw-r--r-- | drivers/net/ethernet/sfc/efx.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c index 6960a2fe2b53..a8c252e2b252 100644 --- a/drivers/net/ethernet/sfc/efx.c +++ b/drivers/net/ethernet/sfc/efx.c @@ -709,7 +709,7 @@ static int efx_register_netdev(struct efx_nic *efx) if (efx_nic_rev(efx) >= EFX_REV_HUNT_A0) net_dev->priv_flags |= IFF_UNICAST_FLT; net_dev->ethtool_ops = &efx_ethtool_ops; - net_dev->gso_max_segs = EFX_TSO_MAX_SEGS; + netif_set_gso_max_segs(net_dev, EFX_TSO_MAX_SEGS); net_dev->min_mtu = EFX_MIN_MTU; net_dev->max_mtu = EFX_MAX_MTU; |