diff options
author | Eric Dumazet <edumazet@google.com> | 2021-11-19 18:43:32 +0300 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2021-11-22 15:49:42 +0300 |
commit | 6d872df3e3b91532b142de9044e5b4984017a55f (patch) | |
tree | 65f08dd7fd68e0584c00a3fb74077be873070a33 /drivers/net/ethernet/marvell/mv643xx_eth.c | |
parent | 4b66d2161b8125b6caa6971815e85631cf3cf36f (diff) | |
download | linux-6d872df3e3b91532b142de9044e5b4984017a55f.tar.xz |
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/marvell/mv643xx_eth.c')
-rw-r--r-- | drivers/net/ethernet/marvell/mv643xx_eth.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c index 116919730237..105247582684 100644 --- a/drivers/net/ethernet/marvell/mv643xx_eth.c +++ b/drivers/net/ethernet/marvell/mv643xx_eth.c @@ -3201,7 +3201,7 @@ static int mv643xx_eth_probe(struct platform_device *pdev) dev->hw_features = dev->features; dev->priv_flags |= IFF_UNICAST_FLT; - dev->gso_max_segs = MV643XX_MAX_TSO_SEGS; + netif_set_gso_max_segs(dev, MV643XX_MAX_TSO_SEGS); /* MTU range: 64 - 9500 */ dev->min_mtu = 64; |