diff options
Diffstat (limited to 'drivers/net/ethernet/ibm/emac/mal.c')
| -rw-r--r-- | drivers/net/ethernet/ibm/emac/mal.c | 22 |
1 files changed, 9 insertions, 13 deletions
diff --git a/drivers/net/ethernet/ibm/emac/mal.c b/drivers/net/ethernet/ibm/emac/mal.c index aaf6fec566b5..91b1a558f37d 100644 --- a/drivers/net/ethernet/ibm/emac/mal.c +++ b/drivers/net/ethernet/ibm/emac/mal.c @@ -421,20 +421,20 @@ static int mal_poll(struct napi_struct *napi, int budget) int n; if (unlikely(test_bit(MAL_COMMAC_POLL_DISABLED, &mc->flags))) continue; - n = mc->ops->poll_rx(mc->dev, budget); + n = mc->ops->poll_rx(mc->dev, budget - received); if (n) { received += n; - budget -= n; - if (budget <= 0) - goto more_work; // XXX What if this is the last one ? + if (received >= budget) + return budget; } } - /* We need to disable IRQs to protect from RXDE IRQ here */ - spin_lock_irqsave(&mal->lock, flags); - __napi_complete(napi); - mal_enable_eob_irq(mal); - spin_unlock_irqrestore(&mal->lock, flags); + if (napi_complete_done(napi, received)) { + /* We need to disable IRQs to protect from RXDE IRQ here */ + spin_lock_irqsave(&mal->lock, flags); + mal_enable_eob_irq(mal); + spin_unlock_irqrestore(&mal->lock, flags); + } /* Check for "rotting" packet(s) */ list_for_each(l, &mal->poll_list) { @@ -695,8 +695,6 @@ static int mal_probe(struct platform_device *ofdev) wmb(); platform_set_drvdata(ofdev, mal); - mal_dbg_register(mal); - return 0; fail6: @@ -740,8 +738,6 @@ static int mal_remove(struct platform_device *ofdev) mal_reset(mal); - mal_dbg_unregister(mal); - dma_free_coherent(&ofdev->dev, sizeof(struct mal_descriptor) * (NUM_TX_BUFF * mal->num_tx_chans + |