Commit 9463c445 authored by Jose Abreu's avatar Jose Abreu Committed by David S. Miller

net: stmmac: dwmac1000: Clear unused address entries

In case we don't use a given address entry we need to clear it because
it could contain previous values that are no longer valid.

Found out while running stmmac selftests.
Signed-off-by: default avatarJose 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: default avatarDavid S. Miller <davem@davemloft.net>
parent 09261426
...@@ -217,6 +217,12 @@ static void dwmac1000_set_filter(struct mac_device_info *hw, ...@@ -217,6 +217,12 @@ static void dwmac1000_set_filter(struct mac_device_info *hw,
GMAC_ADDR_LOW(reg)); GMAC_ADDR_LOW(reg));
reg++; reg++;
} }
while (reg <= perfect_addr_number) {
writel(0, ioaddr + GMAC_ADDR_HIGH(reg));
writel(0, ioaddr + GMAC_ADDR_LOW(reg));
reg++;
}
} }
#ifdef FRAME_FILTER_DEBUG #ifdef FRAME_FILTER_DEBUG
......
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