diff options
Diffstat (limited to 'drivers/net/ethernet/sfc/efx.h')
| -rw-r--r-- | drivers/net/ethernet/sfc/efx.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/net/ethernet/sfc/efx.h b/drivers/net/ethernet/sfc/efx.h index e58c2b6d64d9..2dd8d5002315 100644 --- a/drivers/net/ethernet/sfc/efx.h +++ b/drivers/net/ethernet/sfc/efx.h @@ -169,13 +169,17 @@ int efx_filter_rfs(struct net_device *net_dev, const struct sk_buff *skb, bool __efx_filter_rfs_expire(struct efx_channel *channel, unsigned int quota); static inline void efx_filter_rfs_expire(struct work_struct *data) { - struct efx_channel *channel = container_of(data, struct efx_channel, - filter_work); - unsigned int time = jiffies - channel->rfs_last_expiry, quota; + struct delayed_work *dwork = to_delayed_work(data); + struct efx_channel *channel; + unsigned int time, quota; + channel = container_of(dwork, struct efx_channel, filter_work); + time = jiffies - channel->rfs_last_expiry; quota = channel->rfs_filter_count * time / (30 * HZ); if (quota > 20 && __efx_filter_rfs_expire(channel, min(channel->rfs_filter_count, quota))) channel->rfs_last_expiry += time; + /* Ensure we do more work eventually even if NAPI poll is not happening */ + schedule_delayed_work(dwork, 30 * HZ); } #define efx_filter_rfs_enabled() 1 #else |