forked from luck/tmp_suning_uos_patched
[PATCH] e100: NAPI performance enhancements
NAPI performance enhancements - Fixed issues with shared interrupts and NAPI resulting in bad performance. Signed-off-by: Mallikarjuna R Chilakala <mallikarjuna.chilakala@intel.com> Signed-off-by: Ganesh Venkatesan <ganesh.venkatesan@intel.com> Signed-off-by: John Ronciak <john.ronciak@intel.com>
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@ -1671,8 +1671,10 @@ static irqreturn_t e100_intr(int irq, void *dev_id, struct pt_regs *regs)
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if(stat_ack & stat_ack_rnr)
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nic->ru_running = RU_SUSPENDED;
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e100_disable_irq(nic);
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netif_rx_schedule(netdev);
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if(likely(netif_rx_schedule_prep(netdev))) {
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e100_disable_irq(nic);
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__netif_rx_schedule(netdev);
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}
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return IRQ_HANDLED;
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}
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