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stmmac: correct mc_filter local variable in set_filter and set_mac_addr call

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Testing revealed that the local variable mc_filter was dimensioned
incorrectly for all possible configurations and get_mac_addr should
have been set_mac_addr (a typo). Make sure mc_filter is dimensioned
to 8 32-bit unsigned longs - the largest size of the Synopsys
multicast filter register set.

Signed-off-by: Vince Bridgers <vbridger@opensource.altera.com>
Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vince Bridgers 2014-10-09 10:10:36 -05:00 committed by David S. Miller
parent 3b3d136cf7
commit 3dab99e0b3
1 changed files with 2 additions and 2 deletions
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4
drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c
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@ -134,7 +134,7 @@ static void dwmac1000_set_filter(struct mac_device_info *hw,
void __iomem *ioaddr = (void __iomem *)dev->base_addr;
unsigned int value = 0;
unsigned int perfect_addr_number = hw->unicast_filter_entries;
u32 mc_filter[2];
u32 mc_filter[8];
int mcbitslog2 = hw->mcast_bits_log2;
pr_debug("%s: # mcasts %d, # unicast %d\n", __func__,
@ -182,7 +182,7 @@ static void dwmac1000_set_filter(struct mac_device_info *hw,
struct netdev_hw_addr *ha;
netdev_for_each_uc_addr(ha, dev) {
stmmac_get_mac_addr(ioaddr, ha->addr,
stmmac_set_mac_addr(ioaddr, ha->addr,
GMAC_ADDR_HIGH(reg),
GMAC_ADDR_LOW(reg));
reg++;