target/linux/rb532/patches-2.6.28/011-korina_do_schedule_napi_after_testing_it.patch

   1 The called netif_rx_schedule() does all the work for us:
   2 - it checks the return value of netif_rx_schedule_prep() and
   3 - if everything is ok calls __netif_rx_schedule().
   4 Before this change, the driver received absolutely nothing.
   5
   6 Signed-off-by: Phil Sutter <n0-1@freewrt.org>
   7 ---
   8 --- a/drivers/net/korina.c
   9 +++ b/drivers/net/korina.c
  10 @@ -330,7 +330,7 @@ static irqreturn_t korina_rx_dma_interru
  11
  12         dmas = readl(&lp->rx_dma_regs->dmas);
  13         if (dmas & (DMA_STAT_DONE | DMA_STAT_HALT | DMA_STAT_ERR)) {
  14 -               netif_rx_schedule_prep(dev, &lp->napi);
  15 +               netif_rx_schedule(dev, &lp->napi);
  16
  17                 dmasm = readl(&lp->rx_dma_regs->dmasm);
  18                 writel(dmasm | (DMA_STAT_DONE |