diff options
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c')
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c | 29 |
1 files changed, 23 insertions, 6 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c index 2b277b2c586b..082f5ee9e525 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwxgmac2_core.c @@ -224,6 +224,7 @@ static void dwxgmac2_config_cbs(struct mac_device_info *hw, writel(low_credit, ioaddr + XGMAC_MTL_TCx_LOCREDIT(queue)); value = readl(ioaddr + XGMAC_MTL_TCx_ETS_CONTROL(queue)); + value &= ~XGMAC_TSA; value |= XGMAC_CC | XGMAC_CBS; writel(value, ioaddr + XGMAC_MTL_TCx_ETS_CONTROL(queue)); } @@ -463,7 +464,7 @@ static void dwxgmac2_set_filter(struct mac_device_info *hw, value |= XGMAC_FILTER_HMC; netdev_for_each_mc_addr(ha, dev) { - int nr = (bitrev32(~crc32_le(~0, ha->addr, 6)) >> + u32 nr = (bitrev32(~crc32_le(~0, ha->addr, 6)) >> (32 - mcbitslog2)); mc_filter[nr >> 5] |= (1 << (nr & 0x1F)); } @@ -472,7 +473,7 @@ 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; @@ -523,8 +524,8 @@ static int dwxgmac2_rss_configure(struct mac_device_info *hw, struct stmmac_rss *cfg, u32 num_rxq) { void __iomem *ioaddr = hw->pcsr; + u32 value, *key; int i, ret; - u32 value; value = readl(ioaddr + XGMAC_RSS_CTRL); if (!cfg || !cfg->enable) { @@ -533,8 +534,9 @@ static int dwxgmac2_rss_configure(struct mac_device_info *hw, return 0; } - for (i = 0; i < (sizeof(cfg->key) / sizeof(u32)); i++) { - ret = dwxgmac2_rss_write_reg(ioaddr, true, i, cfg->key[i]); + key = (u32 *)cfg->key; + for (i = 0; i < (ARRAY_SIZE(cfg->key) / sizeof(u32)); i++) { + ret = dwxgmac2_rss_write_reg(ioaddr, true, i, key[i]); if (ret) return ret; } @@ -554,7 +556,7 @@ static int dwxgmac2_rss_configure(struct mac_device_info *hw, } static void dwxgmac2_update_vlan_hash(struct mac_device_info *hw, u32 hash, - bool is_double) + __le16 perfect_match, bool is_double) { void __iomem *ioaddr = hw->pcsr; @@ -575,6 +577,21 @@ static void dwxgmac2_update_vlan_hash(struct mac_device_info *hw, u32 hash, } writel(value, ioaddr + XGMAC_VLAN_TAG); + } else if (perfect_match) { + u32 value = readl(ioaddr + XGMAC_PACKET_FILTER); + + value |= XGMAC_FILTER_VTFE; + + writel(value, ioaddr + XGMAC_PACKET_FILTER); + + value = XGMAC_VLAN_ETV; + if (is_double) { + value |= XGMAC_VLAN_EDVLP; + value |= XGMAC_VLAN_ESVL; + value |= XGMAC_VLAN_DOVLTC; + } + + writel(value | perfect_match, ioaddr + XGMAC_VLAN_TAG); } else { u32 value = readl(ioaddr + XGMAC_PACKET_FILTER); |