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Date: Fri, 27 Oct 2017 08:22:02 +0530 From: Bhadram Varka <vbhadram@...dia.com> To: <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org> CC: <peppe.cavallaro@...com>, <alexandre.torgue@...com>, Bhadram Varka <vbhadram@...dia.com> Subject: [PATCH net-next] stmmac: copy unicast mac address to MAC registers 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@...dia.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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