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Subject[PATCH net-next] stmmac: copy unicast mac address to MAC registers
Date
Currently stmmac driver not copying the valid ethernet
MAC address to MAC registers. This patch takes care
of updating the MAC register with MAC address.

Signed-off-by: Bhadram Varka <vbhadram@nvidia.com>
---
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 16 +++++++++++++++-
1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 0e1b0a3..e0e6348 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -3748,6 +3748,20 @@ static int stmmac_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
return ret;
}

+static int stmmac_set_mac_address(struct net_device *ndev, void *addr)
+{
+ struct stmmac_priv *priv = netdev_priv(ndev);
+ int ret = 0;
+
+ ret = eth_mac_addr(ndev, addr);
+ if (ret)
+ return ret;
+
+ priv->hw->mac->set_umac_addr(priv->hw, ndev->dev_addr, 0);
+
+ return ret;
+}
+
#ifdef CONFIG_DEBUG_FS
static struct dentry *stmmac_fs_dir;

@@ -3975,7 +3989,7 @@ static const struct net_device_ops stmmac_netdev_ops = {
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = stmmac_poll_controller,
#endif
- .ndo_set_mac_address = eth_mac_addr,
+ .ndo_set_mac_address = stmmac_set_mac_address,
};

/**
--
2.7.4
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