Commit 9a2ae7b3 authored by Jose Abreu's avatar Jose Abreu Committed by David S. Miller

net: stmmac: xgmac: Not all Unicast addresses may be available

Some setups may not have all Unicast addresses filters available. Let's
check this before trying to setup filters.

Fixes: 0efedbf1 ("net: stmmac: xgmac: Fix XGMAC selftests")
Signed-off-by: default avatarJose Abreu <Jose.Abreu@synopsys.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 93c2fcb0
...@@ -472,7 +472,7 @@ static void dwxgmac2_set_filter(struct mac_device_info *hw, ...@@ -472,7 +472,7 @@ static void dwxgmac2_set_filter(struct mac_device_info *hw,
dwxgmac2_set_mchash(ioaddr, mc_filter, mcbitslog2); dwxgmac2_set_mchash(ioaddr, mc_filter, mcbitslog2);
/* Handle multiple unicast addresses */ /* Handle multiple unicast addresses */
if (netdev_uc_count(dev) > XGMAC_ADDR_MAX) { if (netdev_uc_count(dev) > hw->unicast_filter_entries) {
value |= XGMAC_FILTER_PR; value |= XGMAC_FILTER_PR;
} else { } else {
struct netdev_hw_addr *ha; struct netdev_hw_addr *ha;
......
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