diff options
Diffstat (limited to 'drivers/net/ethernet/intel/e1000e')
| -rw-r--r-- | drivers/net/ethernet/intel/e1000e/defines.h | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/e1000e/ethtool.c | 77 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/e1000e/ich8lan.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/e1000e/netdev.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/e1000e/nvm.c | 6 |
5 files changed, 47 insertions, 43 deletions
diff --git a/drivers/net/ethernet/intel/e1000e/defines.h b/drivers/net/ethernet/intel/e1000e/defines.h index 8294a7c4f122..ba331899d186 100644 --- a/drivers/net/ethernet/intel/e1000e/defines.h +++ b/drivers/net/ethernet/intel/e1000e/defines.h @@ -638,6 +638,9 @@ /* For checksumming, the sum of all words in the NVM should equal 0xBABA. */ #define NVM_SUM 0xBABA +/* Uninitialized ("empty") checksum word value */ +#define NVM_CHECKSUM_UNINITIALIZED 0xFFFF + /* PBA (printed board assembly) number words */ #define NVM_PBA_OFFSET_0 8 #define NVM_PBA_OFFSET_1 9 diff --git a/drivers/net/ethernet/intel/e1000e/ethtool.c b/drivers/net/ethernet/intel/e1000e/ethtool.c index 9364bc2b4eb1..c0bbb12eed2e 100644 --- a/drivers/net/ethernet/intel/e1000e/ethtool.c +++ b/drivers/net/ethernet/intel/e1000e/ethtool.c @@ -2096,54 +2096,47 @@ static void e1000_get_strings(struct net_device __always_unused *netdev, } } -static int e1000_get_rxnfc(struct net_device *netdev, - struct ethtool_rxnfc *info, - u32 __always_unused *rule_locs) +static int e1000_get_rxfh_fields(struct net_device *netdev, + struct ethtool_rxfh_fields *info) { - info->data = 0; + struct e1000_adapter *adapter = netdev_priv(netdev); + struct e1000_hw *hw = &adapter->hw; + u32 mrqc; - switch (info->cmd) { - case ETHTOOL_GRXFH: { - struct e1000_adapter *adapter = netdev_priv(netdev); - struct e1000_hw *hw = &adapter->hw; - u32 mrqc; + info->data = 0; - mrqc = er32(MRQC); + mrqc = er32(MRQC); - if (!(mrqc & E1000_MRQC_RSS_FIELD_MASK)) - return 0; - - switch (info->flow_type) { - case TCP_V4_FLOW: - if (mrqc & E1000_MRQC_RSS_FIELD_IPV4_TCP) - info->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3; - fallthrough; - case UDP_V4_FLOW: - case SCTP_V4_FLOW: - case AH_ESP_V4_FLOW: - case IPV4_FLOW: - if (mrqc & E1000_MRQC_RSS_FIELD_IPV4) - info->data |= RXH_IP_SRC | RXH_IP_DST; - break; - case TCP_V6_FLOW: - if (mrqc & E1000_MRQC_RSS_FIELD_IPV6_TCP) - info->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3; - fallthrough; - case UDP_V6_FLOW: - case SCTP_V6_FLOW: - case AH_ESP_V6_FLOW: - case IPV6_FLOW: - if (mrqc & E1000_MRQC_RSS_FIELD_IPV6) - info->data |= RXH_IP_SRC | RXH_IP_DST; - break; - default: - break; - } + if (!(mrqc & E1000_MRQC_RSS_FIELD_MASK)) return 0; - } + + switch (info->flow_type) { + case TCP_V4_FLOW: + if (mrqc & E1000_MRQC_RSS_FIELD_IPV4_TCP) + info->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3; + fallthrough; + case UDP_V4_FLOW: + case SCTP_V4_FLOW: + case AH_ESP_V4_FLOW: + case IPV4_FLOW: + if (mrqc & E1000_MRQC_RSS_FIELD_IPV4) + info->data |= RXH_IP_SRC | RXH_IP_DST; + break; + case TCP_V6_FLOW: + if (mrqc & E1000_MRQC_RSS_FIELD_IPV6_TCP) + info->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3; + fallthrough; + case UDP_V6_FLOW: + case SCTP_V6_FLOW: + case AH_ESP_V6_FLOW: + case IPV6_FLOW: + if (mrqc & E1000_MRQC_RSS_FIELD_IPV6) + info->data |= RXH_IP_SRC | RXH_IP_DST; + break; default: - return -EOPNOTSUPP; + break; } + return 0; } static int e1000e_get_eee(struct net_device *netdev, struct ethtool_keee *edata) @@ -2352,7 +2345,7 @@ static const struct ethtool_ops e1000_ethtool_ops = { .get_sset_count = e1000e_get_sset_count, .get_coalesce = e1000_get_coalesce, .set_coalesce = e1000_set_coalesce, - .get_rxnfc = e1000_get_rxnfc, + .get_rxfh_fields = e1000_get_rxfh_fields, .get_ts_info = e1000e_get_ts_info, .get_eee = e1000e_get_eee, .set_eee = e1000e_set_eee, diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c index 364378133526..df4e7d781cb1 100644 --- a/drivers/net/ethernet/intel/e1000e/ich8lan.c +++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c @@ -4274,6 +4274,8 @@ static s32 e1000_validate_nvm_checksum_ich8lan(struct e1000_hw *hw) ret_val = e1000e_update_nvm_checksum(hw); if (ret_val) return ret_val; + } else if (hw->mac.type == e1000_pch_tgp) { + return 0; } } diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index 7719e15813ee..b27a61fab371 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -4436,7 +4436,7 @@ u64 e1000e_read_systim(struct e1000_adapter *adapter, * e1000e_cyclecounter_read - read raw cycle counter (used by time counter) * @cc: cyclecounter structure **/ -static u64 e1000e_cyclecounter_read(const struct cyclecounter *cc) +static u64 e1000e_cyclecounter_read(struct cyclecounter *cc) { struct e1000_adapter *adapter = container_of(cc, struct e1000_adapter, cc); diff --git a/drivers/net/ethernet/intel/e1000e/nvm.c b/drivers/net/ethernet/intel/e1000e/nvm.c index e609f4df86f4..16369e6d245a 100644 --- a/drivers/net/ethernet/intel/e1000e/nvm.c +++ b/drivers/net/ethernet/intel/e1000e/nvm.c @@ -558,6 +558,12 @@ s32 e1000e_validate_nvm_checksum_generic(struct e1000_hw *hw) checksum += nvm_data; } + if (hw->mac.type == e1000_pch_tgp && + nvm_data == NVM_CHECKSUM_UNINITIALIZED) { + e_dbg("Uninitialized NVM Checksum on TGP platform - ignoring\n"); + return 0; + } + if (checksum != (u16)NVM_SUM) { e_dbg("NVM Checksum Invalid\n"); return -E1000_ERR_NVM; |