From: David S. Miller Date: Wed, 3 Jul 2013 21:50:41 +0000 (-0700) Subject: Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net X-Git-Tag: v3.11-rc1~64^2~26 X-Git-Url: http://git.cascardo.info/?p=cascardo%2Flinux.git;a=commitdiff_plain;h=0c1072ae0242fbdffd9a0bba36e7a7033d287f9c Merge git://git./linux/kernel/git/davem/net Conflicts: drivers/net/ethernet/freescale/fec_main.c drivers/net/ethernet/renesas/sh_eth.c net/ipv4/gre.c The GRE conflict is between a bug fix (kfree_skb --> kfree_skb_list) and the splitting of the gre.c code into seperate files. The FEC conflict was two sets of changes adding ethtool support code in an "!CONFIG_M5272" CPP protected block. Finally the sh_eth.c conflict was between one commit add bits set in the .eesr_err_check mask whilst another commit removed the .tx_error_check member and assignments. Signed-off-by: David S. Miller --- 0c1072ae0242fbdffd9a0bba36e7a7033d287f9c diff --cc drivers/net/ethernet/freescale/fec_main.c index b6768821757b,d48099f03b7f..1f7ff2268bd0 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@@ -1442,121 -1444,13 +1450,122 @@@ static int fec_enet_set_pauseparam(stru return 0; } - #ifndef CONFIG_M5272 +static const struct fec_stat { + char name[ETH_GSTRING_LEN]; + u16 offset; +} fec_stats[] = { + /* RMON TX */ + { "tx_dropped", RMON_T_DROP }, + { "tx_packets", RMON_T_PACKETS }, + { "tx_broadcast", RMON_T_BC_PKT }, + { "tx_multicast", RMON_T_MC_PKT }, + { "tx_crc_errors", RMON_T_CRC_ALIGN }, + { "tx_undersize", RMON_T_UNDERSIZE }, + { "tx_oversize", RMON_T_OVERSIZE }, + { "tx_fragment", RMON_T_FRAG }, + { "tx_jabber", RMON_T_JAB }, + { "tx_collision", RMON_T_COL }, + { "tx_64byte", RMON_T_P64 }, + { "tx_65to127byte", RMON_T_P65TO127 }, + { "tx_128to255byte", RMON_T_P128TO255 }, + { "tx_256to511byte", RMON_T_P256TO511 }, + { "tx_512to1023byte", RMON_T_P512TO1023 }, + { "tx_1024to2047byte", RMON_T_P1024TO2047 }, + { "tx_GTE2048byte", RMON_T_P_GTE2048 }, + { "tx_octets", RMON_T_OCTETS }, + + /* IEEE TX */ + { "IEEE_tx_drop", IEEE_T_DROP }, + { "IEEE_tx_frame_ok", IEEE_T_FRAME_OK }, + { "IEEE_tx_1col", IEEE_T_1COL }, + { "IEEE_tx_mcol", IEEE_T_MCOL }, + { "IEEE_tx_def", IEEE_T_DEF }, + { "IEEE_tx_lcol", IEEE_T_LCOL }, + { "IEEE_tx_excol", IEEE_T_EXCOL }, + { "IEEE_tx_macerr", IEEE_T_MACERR }, + { "IEEE_tx_cserr", IEEE_T_CSERR }, + { "IEEE_tx_sqe", IEEE_T_SQE }, + { "IEEE_tx_fdxfc", IEEE_T_FDXFC }, + { "IEEE_tx_octets_ok", IEEE_T_OCTETS_OK }, + + /* RMON RX */ + { "rx_packets", RMON_R_PACKETS }, + { "rx_broadcast", RMON_R_BC_PKT }, + { "rx_multicast", RMON_R_MC_PKT }, + { "rx_crc_errors", RMON_R_CRC_ALIGN }, + { "rx_undersize", RMON_R_UNDERSIZE }, + { "rx_oversize", RMON_R_OVERSIZE }, + { "rx_fragment", RMON_R_FRAG }, + { "rx_jabber", RMON_R_JAB }, + { "rx_64byte", RMON_R_P64 }, + { "rx_65to127byte", RMON_R_P65TO127 }, + { "rx_128to255byte", RMON_R_P128TO255 }, + { "rx_256to511byte", RMON_R_P256TO511 }, + { "rx_512to1023byte", RMON_R_P512TO1023 }, + { "rx_1024to2047byte", RMON_R_P1024TO2047 }, + { "rx_GTE2048byte", RMON_R_P_GTE2048 }, + { "rx_octets", RMON_R_OCTETS }, + + /* IEEE RX */ + { "IEEE_rx_drop", IEEE_R_DROP }, + { "IEEE_rx_frame_ok", IEEE_R_FRAME_OK }, + { "IEEE_rx_crc", IEEE_R_CRC }, + { "IEEE_rx_align", IEEE_R_ALIGN }, + { "IEEE_rx_macerr", IEEE_R_MACERR }, + { "IEEE_rx_fdxfc", IEEE_R_FDXFC }, + { "IEEE_rx_octets_ok", IEEE_R_OCTETS_OK }, +}; + +static void fec_enet_get_ethtool_stats(struct net_device *dev, + struct ethtool_stats *stats, u64 *data) +{ + struct fec_enet_private *fep = netdev_priv(dev); + int i; + + for (i = 0; i < ARRAY_SIZE(fec_stats); i++) + data[i] = readl(fep->hwp + fec_stats[i].offset); +} + +static void fec_enet_get_strings(struct net_device *netdev, + u32 stringset, u8 *data) +{ + int i; + switch (stringset) { + case ETH_SS_STATS: + for (i = 0; i < ARRAY_SIZE(fec_stats); i++) + memcpy(data + i * ETH_GSTRING_LEN, + fec_stats[i].name, ETH_GSTRING_LEN); + break; + } +} + +static int fec_enet_get_sset_count(struct net_device *dev, int sset) +{ + switch (sset) { + case ETH_SS_STATS: + return ARRAY_SIZE(fec_stats); + default: + return -EOPNOTSUPP; + } +} - #endif + #endif /* !defined(CONFIG_M5272) */ +static int fec_enet_nway_reset(struct net_device *dev) +{ + struct fec_enet_private *fep = netdev_priv(dev); + struct phy_device *phydev = fep->phy_dev; + + if (!phydev) + return -ENODEV; + + return genphy_restart_aneg(phydev); +} + static const struct ethtool_ops fec_enet_ethtool_ops = { + #if !defined(CONFIG_M5272) .get_pauseparam = fec_enet_get_pauseparam, .set_pauseparam = fec_enet_set_pauseparam, + #endif .get_settings = fec_enet_get_settings, .set_settings = fec_enet_set_settings, .get_drvinfo = fec_enet_get_drvinfo, @@@ -2000,13 -1891,9 +2010,14 @@@ fec_probe(struct platform_device *pdev if (pdev->id_entry && (pdev->id_entry->driver_data & FEC_QUIRK_HAS_GBIT)) fep->pause_flag |= FEC_PAUSE_FLAG_AUTONEG; + #endif - fep->hwp = devm_request_and_ioremap(&pdev->dev, r); + fep->hwp = devm_ioremap_resource(&pdev->dev, r); + if (IS_ERR(fep->hwp)) { + ret = PTR_ERR(fep->hwp); + goto failed_ioremap; + } + fep->pdev = pdev; fep->dev_id = dev_id++; diff --cc drivers/net/ethernet/renesas/sh_eth.c index 7732f11f14ad,e29fe8dbd226..a753928bab9c --- a/drivers/net/ethernet/renesas/sh_eth.c +++ b/drivers/net/ethernet/renesas/sh_eth.c @@@ -382,8 -380,10 +382,9 @@@ static struct sh_eth_cpu_data r8a777x_d .eesipr_value = 0x01ff009f, .tx_check = EESR_FTC | EESR_CND | EESR_DLC | EESR_CD | EESR_RTO, - .eesr_err_check = EESR_TWB | EESR_TABT | EESR_RABT | EESR_RDE | - EESR_RFRMER | EESR_TFE | EESR_TDE | EESR_ECI, + .eesr_err_check = EESR_TWB | EESR_TABT | EESR_RABT | EESR_RFE | + EESR_RDE | EESR_RFRMER | EESR_TFE | EESR_TDE | + EESR_ECI, - .tx_error_check = EESR_TWB | EESR_TABT | EESR_TDE | EESR_TFE, .apr = 1, .mpr = 1, @@@ -414,11 -425,13 +415,12 @@@ static struct sh_eth_cpu_data sh7724_da .ecsr_value = ECSR_PSRTO | ECSR_LCHNG | ECSR_ICD, .ecsipr_value = ECSIPR_PSRTOIP | ECSIPR_LCHNGIP | ECSIPR_ICDIP, - .eesipr_value = DMAC_M_RFRMER | DMAC_M_ECI | 0x01ff009f, + .eesipr_value = 0x01ff009f, .tx_check = EESR_FTC | EESR_CND | EESR_DLC | EESR_CD | EESR_RTO, - .eesr_err_check = EESR_TWB | EESR_TABT | EESR_RABT | EESR_RDE | - EESR_RFRMER | EESR_TFE | EESR_TDE | EESR_ECI, + .eesr_err_check = EESR_TWB | EESR_TABT | EESR_RABT | EESR_RFE | + EESR_RDE | EESR_RFRMER | EESR_TFE | EESR_TDE | + EESR_ECI, - .tx_error_check = EESR_TWB | EESR_TABT | EESR_TDE | EESR_TFE, .apr = 1, .mpr = 1, @@@ -453,10 -480,11 +455,11 @@@ static struct sh_eth_cpu_data sh7757_da .rmcr_value = 0x00000001, .tx_check = EESR_FTC | EESR_CND | EESR_DLC | EESR_CD | EESR_RTO, - .eesr_err_check = EESR_TWB | EESR_TABT | EESR_RABT | EESR_RDE | - EESR_RFRMER | EESR_TFE | EESR_TDE | EESR_ECI, + .eesr_err_check = EESR_TWB | EESR_TABT | EESR_RABT | EESR_RFE | + EESR_RDE | EESR_RFRMER | EESR_TFE | EESR_TDE | + EESR_ECI, - .tx_error_check = EESR_TWB | EESR_TABT | EESR_TDE | EESR_TFE, + .irq_flags = IRQF_SHARED, .apr = 1, .mpr = 1, .tpauser = 1, @@@ -521,9 -595,11 +524,9 @@@ static struct sh_eth_cpu_data sh7757_da .eesipr_value = DMAC_M_RFRMER | DMAC_M_ECI | 0x003fffff, .tx_check = EESR_TC1 | EESR_FTC, - .eesr_err_check = EESR_TWB1 | EESR_TWB | EESR_TABT | EESR_RABT | \ - EESR_RDE | EESR_RFRMER | EESR_TFE | EESR_TDE | \ - EESR_ECI, + .eesr_err_check = EESR_TWB1 | EESR_TWB | EESR_TABT | EESR_RABT | + EESR_RFE | EESR_RDE | EESR_RFRMER | EESR_TFE | + EESR_TDE | EESR_ECI, - .tx_error_check = EESR_TWB1 | EESR_TWB | EESR_TABT | EESR_TDE | \ - EESR_TFE, .fdr_value = 0x0000072f, .rmcr_value = 0x00000001, @@@ -579,9 -677,11 +582,9 @@@ static struct sh_eth_cpu_data sh7734_da .eesipr_value = DMAC_M_RFRMER | DMAC_M_ECI | 0x003fffff, .tx_check = EESR_TC1 | EESR_FTC, - .eesr_err_check = EESR_TWB1 | EESR_TWB | EESR_TABT | EESR_RABT | \ - EESR_RDE | EESR_RFRMER | EESR_TFE | EESR_TDE | \ - EESR_ECI, + .eesr_err_check = EESR_TWB1 | EESR_TWB | EESR_TABT | EESR_RABT | + EESR_RFE | EESR_RDE | EESR_RFRMER | EESR_TFE | + EESR_TDE | EESR_ECI, - .tx_error_check = EESR_TWB1 | EESR_TWB | EESR_TABT | EESR_TDE | \ - EESR_TFE, .apr = 1, .mpr = 1, @@@ -643,9 -814,11 +646,9 @@@ static struct sh_eth_cpu_data r8a7740_d .eesipr_value = DMAC_M_RFRMER | DMAC_M_ECI | 0x003fffff, .tx_check = EESR_TC1 | EESR_FTC, - .eesr_err_check = EESR_TWB1 | EESR_TWB | EESR_TABT | EESR_RABT | \ - EESR_RDE | EESR_RFRMER | EESR_TFE | EESR_TDE | \ - EESR_ECI, + .eesr_err_check = EESR_TWB1 | EESR_TWB | EESR_TABT | EESR_RABT | + EESR_RFE | EESR_RDE | EESR_RFRMER | EESR_TFE | + EESR_TDE | EESR_ECI, - .tx_error_check = EESR_TWB1 | EESR_TWB | EESR_TABT | EESR_TDE | \ - EESR_TFE, .apr = 1, .mpr = 1, diff --cc drivers/net/ethernet/renesas/sh_eth.h index a78fb0c424f8,62689a5823be..99995bf38c40 --- a/drivers/net/ethernet/renesas/sh_eth.h +++ b/drivers/net/ethernet/renesas/sh_eth.h @@@ -248,19 -251,13 +248,19 @@@ enum EESR_BIT EESR_CERF = 0x00000001, }; +#define EESR_RX_CHECK (EESR_FRC | /* Frame recv */ \ + EESR_RMAF | /* Multicast address recv */ \ + EESR_RRF | /* Bit frame recv */ \ + EESR_RTLF | /* Long frame recv */ \ + EESR_RTSF | /* Short frame recv */ \ + EESR_PRE | /* PHY-LSI recv error */ \ + EESR_CERF) /* Recv frame CRC error */ + #define DEFAULT_TX_CHECK (EESR_FTC | EESR_CND | EESR_DLC | EESR_CD | \ EESR_RTO) - #define DEFAULT_EESR_ERR_CHECK (EESR_TWB | EESR_TABT | EESR_RABT | \ + #define DEFAULT_EESR_ERR_CHECK (EESR_TWB | EESR_TABT | EESR_RABT | EESR_RFE | \ EESR_RDE | EESR_RFRMER | EESR_ADE | \ EESR_TFE | EESR_TDE | EESR_ECI) -#define DEFAULT_TX_ERROR_CHECK (EESR_TWB | EESR_TABT | EESR_ADE | EESR_TDE | \ - EESR_TFE) /* EESIPR */ enum DMAC_IM_BIT { diff --cc drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index 62e31054bd24,e9eab29db7be..f2d283d2528f --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@@ -738,9 -767,14 +736,12 @@@ static void stmmac_adjust_link(struct n if (new_state && netif_msg_link(priv)) phy_print_status(phydev); - stmmac_eee_adjust(priv); + /* At this stage, it could be needed to setup the EEE or adjust some + * MAC related HW registers. + */ + priv->eee_enabled = stmmac_eee_init(priv); spin_unlock_irqrestore(&priv->lock, flags); - - DBG(probe, DEBUG, "stmmac_adjust_link: exiting\n"); } /** diff --cc net/ipv4/gre_offload.c index a9d8cd2bff4b,000000000000..775d5b532ece mode 100644,000000..100644 --- a/net/ipv4/gre_offload.c +++ b/net/ipv4/gre_offload.c @@@ -1,127 -1,0 +1,127 @@@ +/* + * IPV4 GSO/GRO offload support + * Linux INET implementation + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + * + * GRE GSO support + */ + +#include +#include +#include + +static int gre_gso_send_check(struct sk_buff *skb) +{ + if (!skb->encapsulation) + return -EINVAL; + return 0; +} + +static struct sk_buff *gre_gso_segment(struct sk_buff *skb, + netdev_features_t features) +{ + struct sk_buff *segs = ERR_PTR(-EINVAL); + netdev_features_t enc_features; + int ghl = GRE_HEADER_SECTION; + struct gre_base_hdr *greh; + int mac_len = skb->mac_len; + __be16 protocol = skb->protocol; + int tnl_hlen; + bool csum; + + if (unlikely(skb_shinfo(skb)->gso_type & + ~(SKB_GSO_TCPV4 | + SKB_GSO_TCPV6 | + SKB_GSO_UDP | + SKB_GSO_DODGY | + SKB_GSO_TCP_ECN | + SKB_GSO_GRE))) + goto out; + + if (unlikely(!pskb_may_pull(skb, sizeof(*greh)))) + goto out; + + greh = (struct gre_base_hdr *)skb_transport_header(skb); + + if (greh->flags & GRE_KEY) + ghl += GRE_HEADER_SECTION; + if (greh->flags & GRE_SEQ) + ghl += GRE_HEADER_SECTION; + if (greh->flags & GRE_CSUM) { + ghl += GRE_HEADER_SECTION; + csum = true; + } else + csum = false; + + /* setup inner skb. */ + skb->protocol = greh->protocol; + skb->encapsulation = 0; + + if (unlikely(!pskb_may_pull(skb, ghl))) + goto out; + + __skb_pull(skb, ghl); + skb_reset_mac_header(skb); + skb_set_network_header(skb, skb_inner_network_offset(skb)); + skb->mac_len = skb_inner_network_offset(skb); + + /* segment inner packet. */ + enc_features = skb->dev->hw_enc_features & netif_skb_features(skb); + segs = skb_mac_gso_segment(skb, enc_features); + if (!segs || IS_ERR(segs)) + goto out; + + skb = segs; + tnl_hlen = skb_tnl_header_len(skb); + do { + __skb_push(skb, ghl); + if (csum) { + __be32 *pcsum; + + if (skb_has_shared_frag(skb)) { + int err; + + err = __skb_linearize(skb); + if (err) { - kfree_skb(segs); ++ kfree_skb_list(segs); + segs = ERR_PTR(err); + goto out; + } + } + + greh = (struct gre_base_hdr *)(skb->data); + pcsum = (__be32 *)(greh + 1); + *pcsum = 0; + *(__sum16 *)pcsum = csum_fold(skb_checksum(skb, 0, skb->len, 0)); + } + __skb_push(skb, tnl_hlen - ghl); + + skb_reset_mac_header(skb); + skb_set_network_header(skb, mac_len); + skb->mac_len = mac_len; + skb->protocol = protocol; + } while ((skb = skb->next)); +out: + return segs; +} + +static const struct net_offload gre_offload = { + .callbacks = { + .gso_send_check = gre_gso_send_check, + .gso_segment = gre_gso_segment, + }, +}; + +int __init gre_offload_init(void) +{ + return inet_add_offload(&gre_offload, IPPROTO_GRE); +} + +void __exit gre_offload_exit(void) +{ + inet_del_offload(&gre_offload, IPPROTO_GRE); +} diff --cc net/ipv4/tcp_ipv4.c index 1063bb83e342,7999fc55c83b..35675e46aff8 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@@ -1027,9 -1044,11 +1027,9 @@@ EXPORT_SYMBOL(tcp_md5_do_add) int tcp_md5_do_del(struct sock *sk, const union tcp_md5_addr *addr, int family) { - struct tcp_sock *tp = tcp_sk(sk); struct tcp_md5sig_key *key; - struct tcp_md5sig_info *md5sig; - key = tcp_md5_do_lookup(sk, (union tcp_md5_addr *)&addr, AF_INET); + key = tcp_md5_do_lookup(sk, addr, family); if (!key) return -ENOENT; hlist_del_rcu(&key->node);