From mboxrd@z Thu Jan 1 00:00:00 1970 From: troy.kisky@boundarydevices.com (Troy Kisky) Date: Thu, 24 Jan 2013 10:56:53 -0700 Subject: [PATCH v2 1/1 net-next] net: fec: add napi support to improve proformance In-Reply-To: <1359014309-8636-1-git-send-email-Frank.Li@freescale.com> References: <1359014309-8636-1-git-send-email-Frank.Li@freescale.com> Message-ID: <510175E5.4000306@boundarydevices.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 1/24/2013 12:58 AM, Frank Li wrote: > diff --git a/drivers/net/ethernet/freescale/fec.c b/drivers/net/ethernet/freescale/fec.c > index f52ba33..39be2ab 100644 > --- a/drivers/net/ethernet/freescale/fec.c > +++ b/drivers/net/ethernet/freescale/fec.c > @@ -67,6 +67,7 @@ > #endif > > #define DRIVER_NAME "fec" > +#define FEC_NAPI_WEIGHT 64 > > /* Pause frame feild and FIFO threshold */ > #define FEC_ENET_FCE (1 << 5) > @@ -565,6 +566,20 @@ fec_timeout(struct net_device *ndev) > } > > static void > +fec_enet_rx_int_is_enabled(struct net_device *ndev, bool enabled) > +{ > + struct fec_enet_private *fep = netdev_priv(ndev); > + uint int_events; > + > + int_events = readl(fep->hwp + FEC_IMASK); > + if (enabled) > + int_events |= FEC_ENET_RXF; > + else > + int_events &= ~FEC_ENET_RXF; > + writel(int_events, fep->hwp + FEC_IMASK); > +} fec_enet_rx_int_is_enabled looks like a question. fec_enet_rx_int_enable would be a better name