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| author |   Taehee Yoo <ap420073@gmail.com> | 2020-03-08 13:47:06 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2020-03-08 21:36:37 -0700 |
| commit | 376d5307e0572688997abdd7414da43002335cb8 (patch) | |
| tree | bdb40feb1be0fb863dd09b704b62b8bd6b65fee8 | |
| parent | Merge branch 'bareudp-several-code-cleanup-for-bareudp-module' (diff) | |
| download | linux-dev-376d5307e0572688997abdd7414da43002335cb8.tar.xz linux-dev-376d5307e0572688997abdd7414da43002335cb8.zip | |
net: rmnet: set NETIF_F_LLTX flag
The rmnet_vnd_setup(), which is the callback of ->ndo_start_xmit() is
allowed to call concurrently because it uses RCU protected data.
So, it doesn't need tx lock.
Signed-off-by: Taehee Yoo <ap420073@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c b/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c index d7c52e398e4a..d58b51d277f1 100644 --- a/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c +++ b/drivers/net/ethernet/qualcomm/rmnet/rmnet_vnd.c @@ -212,6 +212,8 @@ void rmnet_vnd_setup(struct net_device *rmnet_dev) rmnet_dev->needs_free_netdev = true; rmnet_dev->ethtool_ops = &rmnet_ethtool_ops; + rmnet_dev->features |= NETIF_F_LLTX; + /* This perm addr will be used as interface identifier by IPv6 */ rmnet_dev->addr_assign_type = NET_ADDR_RANDOM; eth_random_addr(rmnet_dev->perm_addr); |