From 0685c31b58a69e41393e974f6e6b8e0a4eadcf0b Mon Sep 17 00:00:00 2001 From: Malli Chilakala Date: Fri, 17 Jun 2005 17:31:44 -0700 Subject: [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 Signed-off-by: Ganesh Venkatesan Signed-off-by: John Ronciak --- drivers/net/e100.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'drivers/net/e100.c') diff --git a/drivers/net/e100.c b/drivers/net/e100.c index 8c7e2d1..1e56c8e 100644 --- a/drivers/net/e100.c +++ b/drivers/net/e100.c @@ -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; } -- cgit v1.1