From 135844ef9feff93263319c18ead863a011381b57 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Sat, 4 Feb 2017 15:24:57 -0800 Subject: [PATCH] skge: use napi_complete_done() 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 and get rid of napi_gro_flush() Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller --- drivers/net/ethernet/marvell/skge.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/net/ethernet/marvell/skge.c b/drivers/net/ethernet/marvell/skge.c index 81106b73e468..edb95271a4f2 100644 --- a/drivers/net/ethernet/marvell/skge.c +++ b/drivers/net/ethernet/marvell/skge.c @@ -3201,7 +3201,7 @@ static void skge_tx_done(struct net_device *dev) } } -static int skge_poll(struct napi_struct *napi, int to_do) +static int skge_poll(struct napi_struct *napi, int budget) { struct skge_port *skge = container_of(napi, struct skge_port, napi); struct net_device *dev = skge->netdev; @@ -3214,7 +3214,7 @@ static int skge_poll(struct napi_struct *napi, int to_do) skge_write8(hw, Q_ADDR(rxqaddr[skge->port], Q_CSR), CSR_IRQ_CL_F); - for (e = ring->to_clean; prefetch(e->next), work_done < to_do; e = e->next) { + for (e = ring->to_clean; prefetch(e->next), work_done < budget; e = e->next) { struct skge_rx_desc *rd = e->desc; struct sk_buff *skb; u32 control; @@ -3236,12 +3236,10 @@ static int skge_poll(struct napi_struct *napi, int to_do) wmb(); skge_write8(hw, Q_ADDR(rxqaddr[skge->port], Q_CSR), CSR_START); - if (work_done < to_do) { + if (work_done < budget && napi_complete_done(napi, work_done)) { unsigned long flags; - napi_gro_flush(napi, false); spin_lock_irqsave(&hw->hw_lock, flags); - __napi_complete(napi); hw->intr_mask |= napimask[skge->port]; skge_write32(hw, B0_IMSK, hw->intr_mask); skge_read32(hw, B0_IMSK); -- 2.11.0