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net: bcmgenet: add begin/complete ethtool ops 

Make sure clock is enabled for ethtool ops.

Fixes: 1c1008c793 ("net: bcmgenet: add main driver file")
Signed-off-by: Edwin Chan <edwin.chan@broadcom.com>
Signed-off-by: Doug Berger <opendmb@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
hifive-unleashed-5.1
Edwin Chan 2017-03-09 16:58:49 -08:00 committed by David S. Miller
parent 6be371b053
commit 89316fa34a
1 changed files with 18 additions and 0 deletions
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18
drivers/net/ethernet/broadcom/genet/bcmgenet.c
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@ -450,6 +450,22 @@ static inline void bcmgenet_rdma_ring_writel(struct bcmgenet_priv *priv,
genet_dma_ring_regs[r]);
}
static int bcmgenet_begin(struct net_device *dev)
{
struct bcmgenet_priv *priv = netdev_priv(dev);
/* Turn on the clock */
return clk_prepare_enable(priv->clk);
}
static void bcmgenet_complete(struct net_device *dev)
{
struct bcmgenet_priv *priv = netdev_priv(dev);
/* Turn off the clock */
clk_disable_unprepare(priv->clk);
}
static int bcmgenet_get_link_ksettings(struct net_device *dev,
struct ethtool_link_ksettings *cmd)
{
@ -1022,6 +1038,8 @@ static int bcmgenet_set_eee(struct net_device *dev, struct ethtool_eee *e)
/* standard ethtool support functions. */
static const struct ethtool_ops bcmgenet_ethtool_ops = {
.begin = bcmgenet_begin,
.complete = bcmgenet_complete,
.get_strings = bcmgenet_get_strings,
.get_sset_count = bcmgenet_get_sset_count,
.get_ethtool_stats = bcmgenet_get_ethtool_stats,