diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom/bcmsysport.c')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bcmsysport.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c index 83eec9a8c275..eb441e5e2cd8 100644 --- a/drivers/net/ethernet/broadcom/bcmsysport.c +++ b/drivers/net/ethernet/broadcom/bcmsysport.c @@ -1809,15 +1809,17 @@ static inline void bcm_sysport_mask_all_intrs(struct bcm_sysport_priv *priv) static inline void gib_set_pad_extension(struct bcm_sysport_priv *priv) { - u32 __maybe_unused reg; + u32 reg; - /* Include Broadcom tag in pad extension */ + reg = gib_readl(priv, GIB_CONTROL); + /* Include Broadcom tag in pad extension and fix up IPG_LENGTH */ if (netdev_uses_dsa(priv->netdev)) { - reg = gib_readl(priv, GIB_CONTROL); reg &= ~(GIB_PAD_EXTENSION_MASK << GIB_PAD_EXTENSION_SHIFT); reg |= ENET_BRCM_TAG_LEN << GIB_PAD_EXTENSION_SHIFT; - gib_writel(priv, reg, GIB_CONTROL); } + reg &= ~(GIB_IPG_LEN_MASK << GIB_IPG_LEN_SHIFT); + reg |= 12 << GIB_IPG_LEN_SHIFT; + gib_writel(priv, reg, GIB_CONTROL); } static int bcm_sysport_open(struct net_device *dev) |