From: Giuseppe CAVALLARO <peppe.cavallaro@st.com>
Date: Thu, 26 Nov 2015 07:35:41 +0000 (+0100)
Subject: stmmac: fix a filter problem after resuming.
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=ac316c783d5bef4240db3de000c1bc74481df88e;p=openwrt%2Fstaging%2Fblogic.git

stmmac: fix a filter problem after resuming.

When resume the HW is re-configured but some settings can be lost.
For example, the MAC Address_X High/Low Registers used for VLAN tagging..
So, while resuming, the set_filter callback needs to be invoked to
re-program perfect and hash-table registers.

Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 64d8aa4e0cad..e3d96f2cc4f8 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -3102,6 +3102,7 @@ int stmmac_resume(struct net_device *ndev)
 	init_dma_desc_rings(ndev, GFP_ATOMIC);
 	stmmac_hw_setup(ndev, false);
 	stmmac_init_tx_coalesce(priv);
+	stmmac_set_rx_mode(ndev);
 
 	napi_enable(&priv->napi);