diff options
| author | Jose Abreu <Jose.Abreu@synopsys.com> | 2019-09-30 11:19:05 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-10-01 20:12:37 +0300 |
| commit | 9a2ae7b3960eb2426a8560cbc3251e3453230d21 (patch) | |
| tree | ad6427a710c55ac1af4b4bdf712cd72e04e1761f /drivers/net | |
| parent | 93c2fcb01ae919b6e882b0931383d33aaa9bf7a6 (diff) | |
| download | linux-9a2ae7b3960eb2426a8560cbc3251e3453230d21.tar.xz | |
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: 0efedbf11f07 ("net: stmmac: xgmac: Fix XGMAC selftests")
Signed-off-by: Jose Abreu <Jose.Abreu@synopsys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c index 2b277b2c586b..6d8ac2ef4fc2 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c @@ -472,7 +472,7 @@ static void dwxgmac2_set_filter(struct mac_device_info *hw, dwxgmac2_set_mchash(ioaddr, mc_filter, mcbitslog2); /* 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; } else { struct netdev_hw_addr *ha; |