From: Claudiu Manoil Date: Tue, 19 Mar 2013 07:40:05 +0000 (+0000) Subject: gianfar: Refactor config coalescing calls for all queues X-Git-Tag: MMI-PSA29.97-13-9~14469^2~413 X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=800c644bcd0f2b29020c0dd6b661596c14c0f34f;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git gianfar: Refactor config coalescing calls for all queues The only place where gfar_configure_coalescing is called with an actual bitmask (other than 0xff) is in gfar_poll (on the hot path). So make gfar_configure_coalescing() static for the buffer processing path, and export gfar_configure_coalescing_all() for the remaining cases that require to set coalescing for all the queues at once (on the slow path). Signed-off-by: Claudiu Manoil Signed-off-by: David S. Miller --- diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c index e28b3e6b12d9..49ce83b1088f 100644 --- a/drivers/net/ethernet/freescale/gianfar.c +++ b/drivers/net/ethernet/freescale/gianfar.c @@ -341,7 +341,7 @@ static void gfar_init_mac(struct net_device *ndev) gfar_init_tx_rx_base(priv); /* Configure the coalescing support */ - gfar_configure_coalescing(priv, 0xFF, 0xFF); + gfar_configure_coalescing_all(priv); /* set this when rx hw offload (TOE) functions are being used */ priv->uses_rxfcb = 0; @@ -1816,7 +1816,7 @@ void gfar_start(struct net_device *dev) dev->trans_start = jiffies; /* prevent tx timeout */ } -void gfar_configure_coalescing(struct gfar_private *priv, +static void gfar_configure_coalescing(struct gfar_private *priv, unsigned long tx_mask, unsigned long rx_mask) { struct gfar __iomem *regs = priv->gfargrp[0].regs; @@ -1851,6 +1851,11 @@ void gfar_configure_coalescing(struct gfar_private *priv, } } +void gfar_configure_coalescing_all(struct gfar_private *priv) +{ + gfar_configure_coalescing(priv, 0xFF, 0xFF); +} + static int register_grp_irqs(struct gfar_priv_grp *grp) { struct gfar_private *priv = grp->priv; @@ -1940,7 +1945,7 @@ int startup_gfar(struct net_device *ndev) phy_start(priv->phydev); - gfar_configure_coalescing(priv, 0xFF, 0xFF); + gfar_configure_coalescing_all(priv); return 0; diff --git a/drivers/net/ethernet/freescale/gianfar.h b/drivers/net/ethernet/freescale/gianfar.h index b1d0c1c77139..eec87eaaae92 100644 --- a/drivers/net/ethernet/freescale/gianfar.h +++ b/drivers/net/ethernet/freescale/gianfar.h @@ -1182,8 +1182,7 @@ extern void stop_gfar(struct net_device *dev); extern void gfar_halt(struct net_device *dev); extern void gfar_phy_test(struct mii_bus *bus, struct phy_device *phydev, int enable, u32 regnum, u32 read); -extern void gfar_configure_coalescing(struct gfar_private *priv, - unsigned long tx_mask, unsigned long rx_mask); +extern void gfar_configure_coalescing_all(struct gfar_private *priv); void gfar_init_sysfs(struct net_device *dev); int gfar_set_features(struct net_device *dev, netdev_features_t features); extern void gfar_check_rx_parser_mode(struct gfar_private *priv); diff --git a/drivers/net/ethernet/freescale/gianfar_ethtool.c b/drivers/net/ethernet/freescale/gianfar_ethtool.c index 75e89acf4912..8248df760aad 100644 --- a/drivers/net/ethernet/freescale/gianfar_ethtool.c +++ b/drivers/net/ethernet/freescale/gianfar_ethtool.c @@ -436,7 +436,7 @@ static int gfar_scoalesce(struct net_device *dev, gfar_usecs2ticks(priv, cvals->tx_coalesce_usecs)); } - gfar_configure_coalescing(priv, 0xFF, 0xFF); + gfar_configure_coalescing_all(priv); return 0; }