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8139too: use napi_complete_done()

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Use napi_complete_done() instead of __napi_complete() to :

1) Get support of gro_flush_timeout if opt-in
2) Not rearm interrupts for busy-polling users.
3) use standard NAPI API.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet 2017-02-04 15:24:51 -08:00 committed by David S. Miller
parent 3976001c9d
commit 617f01211b
1 changed files with 2 additions and 6 deletions
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8
drivers/net/ethernet/realtek/8139too.c
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@ -2135,14 +2135,10 @@ static int rtl8139_poll(struct napi_struct *napi, int budget)
if (likely(RTL_R16(IntrStatus) & RxAckBits)) if (likely(RTL_R16(IntrStatus) & RxAckBits))
work_done += rtl8139_rx(dev, tp, budget); work_done += rtl8139_rx(dev, tp, budget);
if (work_done < budget) { if (work_done < budget && napi_complete_done(napi, work_done)) {
unsigned long flags; unsigned long flags;
/*
* Order is important since data can get interrupted
* again when we think we are done.
*/
spin_lock_irqsave(&tp->lock, flags); spin_lock_irqsave(&tp->lock, flags);
__napi_complete(napi);
RTL_W16_F(IntrMask, rtl8139_intr_mask); RTL_W16_F(IntrMask, rtl8139_intr_mask);
spin_unlock_irqrestore(&tp->lock, flags); spin_unlock_irqrestore(&tp->lock, flags);
} }