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 64d8aa4e0cad6420bcb1fa4cd827ad823ba3601d..e3d96f2cc4f8594ef74eb2e5733b398931a3205a 100644 (file)
--- 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);