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[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>
hifive-unleashed-5.1
Malli Chilakala 2005-06-17 17:31:44 -07:00 committed by Jeff Garzik
parent f92d872876
commit 0685c31b58
1 changed files with 4 additions and 2 deletions
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6
drivers/net/e100.c
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@ -1671,8 +1671,10 @@ static irqreturn_t e100_intr(int irq, void *dev_id, struct pt_regs *regs)
if(stat_ack & stat_ack_rnr)
nic->ru_running = RU_SUSPENDED;
e100_disable_irq(nic);
netif_rx_schedule(netdev);
if(likely(netif_rx_schedule_prep(netdev))) {
e100_disable_irq(nic);
__netif_rx_schedule(netdev);
}
return IRQ_HANDLED;
}