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| author | Jakub Kicinski <kuba@kernel.org> | 2020-03-16 13:47:12 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-03-17 20:56:58 -0700 |
| commit | 9000edb71ab29d184aa33f5a77fa6e52d8812bb9 (patch) | |
| tree | 9640630ca6bd67eff03758b3a7dc6930b309b7b7 /net/core/dev.c | |
| parent | 329bab6ea945e5d14193e650d5a1283b6d2f6d29 (diff) | |
| download | linux-9000edb71ab29d184aa33f5a77fa6e52d8812bb9.tar.bz2 | |
net: ethtool: require drivers to set supported_coalesce_params
Now that all in-tree drivers have been updated we can
make the supported_coalesce_params mandatory.
To save debugging time in case some driver was missed
(or is out of tree) add a warning when netdev is registered
with set_coalesce but without supported_coalesce_params.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Michal Kubecek <mkubecek@suse.cz>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/dev.c')
| -rw-r--r-- | net/core/dev.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index d84541c24446..021e18251465 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -9283,6 +9283,10 @@ int register_netdevice(struct net_device *dev) BUG_ON(dev->reg_state != NETREG_UNINITIALIZED); BUG_ON(!net); + ret = ethtool_check_ops(dev->ethtool_ops); + if (ret) + return ret; + spin_lock_init(&dev->addr_list_lock); lockdep_set_class(&dev->addr_list_lock, &dev->addr_list_lock_key); |