diff -r 3bedfc5ecd74 -r b3f6b3e5ef29 devices/ccat/netdev.c --- a/devices/ccat/netdev.c Tue Feb 16 15:18:34 2016 +0100 +++ b/devices/ccat/netdev.c Tue Apr 12 11:17:36 2016 +0200 @@ -291,7 +291,7 @@ iowrite32((u32) phys | ((phys_hi) > 0), ioaddr); iowrite32(phys_hi, ioaddr + 4); - pr_debug + pr_info ("DMA%llu mem initialized\n base: 0x%p\n start: 0x%p\n phys: 0x%09llx\n pci addr: 0x%01x%08x\n size: %llu |%llx bytes.\n", (u64) channel, dma->base, fifo->dma.start, (u64) dma->phys, ioread32(ioaddr + 4), ioread32(ioaddr), @@ -749,12 +749,14 @@ static void poll_rx(struct ccat_eth_priv *const priv) { struct ccat_eth_fifo *const fifo = &priv->rx_fifo; - const size_t len = fifo->ops->ready(fifo); - - if (len) { + size_t rx_per_poll = FIFO_LENGTH / 2; + size_t len = fifo->ops->ready(fifo); + + while (len && --rx_per_poll) { priv->receive(priv, len); fifo->ops->add(fifo); ccat_eth_fifo_inc(fifo); + len = fifo->ops->ready(fifo); } }