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net: stmmac: dwmac4/5: Fix Hash Filter

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In order for hash filter to work we need to set the HPF bit.

Fout out while running stmmac selftests

Signed-off-by: Jose Abreu <joabreu@synopsys.com>
Cc: Joao Pinto <jpinto@synopsys.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Cc: Alexandre Torgue <alexandre.torgue@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jose Abreu 2019-05-24 10:20:22 +02:00 committed by David S. Miller
parent 9463c44559
commit f9c5f7d783
2 changed files with 3 additions and 0 deletions
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1
drivers/net/ethernet/stmicro/stmmac/dwmac4.h
View File

@ -65,6 +65,7 @@
#define GMAC_PACKET_FILTER_HMC BIT(2)
#define GMAC_PACKET_FILTER_PM BIT(4)
#define GMAC_PACKET_FILTER_PCF BIT(7)
#define GMAC_PACKET_FILTER_HPF BIT(10)
#define GMAC_MAX_PERFECT_ADDRESSES 128

2
drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c
View File

@ -440,6 +440,8 @@ static void dwmac4_set_filter(struct mac_device_info *hw,
writel(mc_filter[1], ioaddr + GMAC_HASH_TAB_32_63);
}
value |= GMAC_PACKET_FILTER_HPF;
/* Handle multiple unicast addresses */
if (netdev_uc_count(dev) > GMAC_MAX_PERFECT_ADDRESSES) {
/* Switch to promiscuous mode if more than 128 addrs