From c5c2e0581f429478e19639687dc65e852b4e65d0 Mon Sep 17 00:00:00 2001 From: Pavaluca Matei-B46610 Date: Wed, 22 Oct 2014 13:01:28 +0300 Subject: Add flow control support flags to gianfar's capabilities The phy device supports 802.3x flow control, but the specific flags are not set in the phy initialisation code. Flow control flags need to be added to the supported capabilities of the phydev by the driver. This is needed in order for ethtool to work ('ethtool -A' code checks for these flags) Change-Id: I71d8411a82777aff36bf98a09097eef1935ff113 Signed-off-by: Pavaluca Matei Reviewed-on: http://git.am.freescale.net:8181/23136 Tested-by: Review Code-CDREVIEW Reviewed-by: Richard Schmitt diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c index 03f9e72..3088be4 100644 --- a/drivers/net/ethernet/freescale/gianfar.c +++ b/drivers/net/ethernet/freescale/gianfar.c @@ -1940,6 +1940,9 @@ static int init_phy(struct net_device *dev) priv->phydev->supported &= (GFAR_SUPPORTED | gigabit_support); priv->phydev->advertising = priv->phydev->supported; + /* Add support for flow control, but don't advertise it by default */ + priv->phydev->supported |= (SUPPORTED_Pause | SUPPORTED_Asym_Pause); + return 0; } diff --git a/drivers/net/ethernet/freescale/gianfar.h b/drivers/net/ethernet/freescale/gianfar.h index f5bbab7..b42b0c8 100644 --- a/drivers/net/ethernet/freescale/gianfar.h +++ b/drivers/net/ethernet/freescale/gianfar.h @@ -158,9 +158,7 @@ extern const char gfar_driver_version[]; | SUPPORTED_Autoneg \ | SUPPORTED_MII) -#define GFAR_SUPPORTED_GBIT (SUPPORTED_1000baseT_Full \ - | SUPPORTED_Pause \ - | SUPPORTED_Asym_Pause) +#define GFAR_SUPPORTED_GBIT SUPPORTED_1000baseT_Full #if defined CONFIG_FSL_GIANFAR_1588 /* 1588 defines */ -- cgit v0.10.2