diff options
Diffstat (limited to 'drivers/net/ethernet/ibm/emac/mal.c')
| -rw-r--r-- | drivers/net/ethernet/ibm/emac/mal.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/ethernet/ibm/emac/mal.c b/drivers/net/ethernet/ibm/emac/mal.c index 909f9b6698b5..e7847510eda2 100644 --- a/drivers/net/ethernet/ibm/emac/mal.c +++ b/drivers/net/ethernet/ibm/emac/mal.c @@ -263,7 +263,9 @@ static inline void mal_schedule_poll(struct mal_instance *mal) { if (likely(napi_schedule_prep(&mal->napi))) { MAL_DBG2(mal, "schedule_poll" NL); + spin_lock(&mal->lock); mal_disable_eob_irq(mal); + spin_unlock(&mal->lock); __napi_schedule(&mal->napi); } else MAL_DBG2(mal, "already in poll" NL); @@ -445,7 +447,9 @@ static int mal_poll(struct napi_struct *napi, int budget) if (!napi_reschedule(napi)) goto more_work; + spin_lock_irqsave(&mal->lock, flags); mal_disable_eob_irq(mal); + spin_unlock_irqrestore(&mal->lock, flags); goto again; } mc->ops->poll_tx(mc->dev); |