diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom')
| -rw-r--r-- | drivers/net/ethernet/broadcom/b44.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bcmsysport.c | 10 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt.c | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c | 14 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/genet/bcmgenet.c | 115 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/genet/bcmgenet.h | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/sb1250-mac.c | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/tg3.c | 14 |
13 files changed, 106 insertions, 69 deletions
diff --git a/drivers/net/ethernet/broadcom/b44.c b/drivers/net/ethernet/broadcom/b44.c index ec25fd81985d..a780b7215021 100644 --- a/drivers/net/ethernet/broadcom/b44.c +++ b/drivers/net/ethernet/broadcom/b44.c @@ -948,7 +948,7 @@ irq_ack: return IRQ_RETVAL(handled); } -static void b44_tx_timeout(struct net_device *dev) +static void b44_tx_timeout(struct net_device *dev, unsigned int txqueue) { struct b44 *bp = netdev_priv(dev); diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c index d6b1a153f9df..f07ac0e0af59 100644 --- a/drivers/net/ethernet/broadcom/bcmsysport.c +++ b/drivers/net/ethernet/broadcom/bcmsysport.c @@ -1354,7 +1354,7 @@ out: return ret; } -static void bcm_sysport_tx_timeout(struct net_device *dev) +static void bcm_sysport_tx_timeout(struct net_device *dev, unsigned int txqueue) { netdev_warn(dev, "transmit timeout!\n"); @@ -2428,6 +2428,14 @@ static int bcm_sysport_probe(struct platform_device *pdev) if (!of_id || !of_id->data) return -EINVAL; + ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(40)); + if (ret) + ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); + if (ret) { + dev_err(&pdev->dev, "unable to set DMA mask: %d\n", ret); + return ret; + } + /* Fairly quickly we need to know the type of adapter we have */ params = of_id->data; diff --git a/drivers/net/ethernet/broadcom/bnx2.c b/drivers/net/ethernet/broadcom/bnx2.c index fbc196b480b6..dbb7874607ca 100644 --- a/drivers/net/ethernet/broadcom/bnx2.c +++ b/drivers/net/ethernet/broadcom/bnx2.c @@ -6575,7 +6575,7 @@ bnx2_dump_state(struct bnx2 *bp) } static void -bnx2_tx_timeout(struct net_device *dev) +bnx2_tx_timeout(struct net_device *dev, unsigned int txqueue) { struct bnx2 *bp = netdev_priv(dev); diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c index 5e037a305b83..ee9e9290f112 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c @@ -4970,7 +4970,7 @@ int bnx2x_set_features(struct net_device *dev, netdev_features_t features) return 0; } -void bnx2x_tx_timeout(struct net_device *dev) +void bnx2x_tx_timeout(struct net_device *dev, unsigned int txqueue) { struct bnx2x *bp = netdev_priv(dev); diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h index 3f63ffd7561b..6f1352d51cb2 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h @@ -617,7 +617,7 @@ int bnx2x_set_features(struct net_device *dev, netdev_features_t features); * * @dev: net device */ -void bnx2x_tx_timeout(struct net_device *dev); +void bnx2x_tx_timeout(struct net_device *dev, unsigned int txqueue); /** bnx2x_get_c2s_mapping - read inner-to-outer vlan configuration * c2s_map should have BNX2X_MAX_PRIORITY entries. diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c index cff64e43bdd8..741d865e4afc 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c @@ -15410,6 +15410,7 @@ int bnx2x_configure_ptp_filters(struct bnx2x *bp) REG_WR(bp, rule, BNX2X_PTP_TX_ON_RULE_MASK); break; case HWTSTAMP_TX_ONESTEP_SYNC: + case HWTSTAMP_TX_ONESTEP_P2P: BNX2X_ERR("One-step timestamping is not supported\n"); return -ERANGE; } diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index e6f18f6070ef..198c69dceeef 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -944,6 +944,7 @@ static struct sk_buff *bnxt_rx_page_skb(struct bnxt *bp, dma_addr -= bp->rx_dma_offset; dma_unmap_page_attrs(&bp->pdev->dev, dma_addr, PAGE_SIZE, bp->rx_dir, DMA_ATTR_WEAK_ORDERING); + page_pool_release_page(rxr->page_pool, page); if (unlikely(!payload)) payload = eth_get_headlen(bp->dev, data_ptr, len); @@ -9975,7 +9976,7 @@ static void bnxt_reset_task(struct bnxt *bp, bool silent) } } -static void bnxt_tx_timeout(struct net_device *dev) +static void bnxt_tx_timeout(struct net_device *dev, unsigned int txqueue) { struct bnxt *bp = netdev_priv(dev); @@ -10822,6 +10823,7 @@ static void bnxt_fw_reset_task(struct work_struct *work) smp_mb__before_atomic(); clear_bit(BNXT_STATE_IN_FW_RESET, &bp->state); bnxt_ulp_start(bp, rc); + bnxt_dl_health_recovery_done(bp); bnxt_dl_health_status_update(bp, true); rtnl_unlock(); break; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c index 3eedd4477218..0c3d224637b9 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.c @@ -89,7 +89,7 @@ static int bnxt_fw_reset_recover(struct devlink_health_reporter *reporter, return -EOPNOTSUPP; bnxt_fw_reset(bp); - return 0; + return -EINPROGRESS; } static const @@ -116,7 +116,7 @@ static int bnxt_fw_fatal_recover(struct devlink_health_reporter *reporter, else if (event == BNXT_FW_EXCEPTION_SP_EVENT) bnxt_fw_exception(bp); - return 0; + return -EINPROGRESS; } static const @@ -262,6 +262,16 @@ void bnxt_dl_health_status_update(struct bnxt *bp, bool healthy) health->fatal = false; } +void bnxt_dl_health_recovery_done(struct bnxt *bp) +{ + struct bnxt_fw_health *hlth = bp->fw_health; + + if (hlth->fatal) + devlink_health_reporter_recovery_done(hlth->fw_fatal_reporter); + else + devlink_health_reporter_recovery_done(hlth->fw_reset_reporter); +} + static const struct devlink_ops bnxt_dl_ops = { #ifdef CONFIG_BNXT_SRIOV .eswitch_mode_set = bnxt_dl_eswitch_mode_set, diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h index 6db6c3dac472..08aaa4441c78 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_devlink.h @@ -58,6 +58,7 @@ struct bnxt_dl_nvm_param { void bnxt_devlink_health_report(struct bnxt *bp, unsigned long event); void bnxt_dl_health_status_update(struct bnxt *bp, bool healthy); +void bnxt_dl_health_recovery_done(struct bnxt *bp); void bnxt_dl_fw_reporters_create(struct bnxt *bp); void bnxt_dl_fw_reporters_destroy(struct bnxt *bp, bool all); int bnxt_dl_register(struct bnxt *bp); diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c index 120fa05a39ff..3ee7917e3fc0 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c @@ -2,7 +2,7 @@ /* * Broadcom GENET (Gigabit Ethernet) controller driver * - * Copyright (c) 2014-2017 Broadcom + * Copyright (c) 2014-2019 Broadcom */ #define pr_fmt(fmt) "bcmgenet: " fmt @@ -508,8 +508,8 @@ static int bcmgenet_set_link_ksettings(struct net_device *dev, return phy_ethtool_ksettings_set(dev->phydev, cmd); } -static int bcmgenet_set_rx_csum(struct net_device *dev, - netdev_features_t wanted) +static void bcmgenet_set_rx_csum(struct net_device *dev, + netdev_features_t wanted) { struct bcmgenet_priv *priv = netdev_priv(dev); u32 rbuf_chk_ctrl; @@ -521,7 +521,7 @@ static int bcmgenet_set_rx_csum(struct net_device *dev, /* enable rx checksumming */ if (rx_csum_en) - rbuf_chk_ctrl |= RBUF_RXCHK_EN; + rbuf_chk_ctrl |= RBUF_RXCHK_EN | RBUF_L3_PARSE_DIS; else rbuf_chk_ctrl &= ~RBUF_RXCHK_EN; priv->desc_rxchk_en = rx_csum_en; @@ -535,12 +535,10 @@ static int bcmgenet_set_rx_csum(struct net_device *dev, rbuf_chk_ctrl &= ~RBUF_SKIP_FCS; bcmgenet_rbuf_writel(priv, rbuf_chk_ctrl, RBUF_CHK_CTRL); - - return 0; } -static int bcmgenet_set_tx_csum(struct net_device *dev, - netdev_features_t wanted) +static void bcmgenet_set_tx_csum(struct net_device *dev, + netdev_features_t wanted) { struct bcmgenet_priv *priv = netdev_priv(dev); bool desc_64b_en; @@ -549,7 +547,7 @@ static int bcmgenet_set_tx_csum(struct net_device *dev, tbuf_ctrl = bcmgenet_tbuf_ctrl_get(priv); rbuf_ctrl = bcmgenet_rbuf_readl(priv, RBUF_CTRL); - desc_64b_en = !!(wanted & (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM)); + desc_64b_en = !!(wanted & NETIF_F_HW_CSUM); /* enable 64 bytes descriptor in both directions (RBUF and TBUF) */ if (desc_64b_en) { @@ -563,21 +561,27 @@ static int bcmgenet_set_tx_csum(struct net_device *dev, bcmgenet_tbuf_ctrl_set(priv, tbuf_ctrl); bcmgenet_rbuf_writel(priv, rbuf_ctrl, RBUF_CTRL); - - return 0; } static int bcmgenet_set_features(struct net_device *dev, netdev_features_t features) { - netdev_features_t changed = features ^ dev->features; - netdev_features_t wanted = dev->wanted_features; - int ret = 0; + struct bcmgenet_priv *priv = netdev_priv(dev); + u32 reg; + int ret; - if (changed & (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM)) - ret = bcmgenet_set_tx_csum(dev, wanted); - if (changed & (NETIF_F_RXCSUM)) - ret = bcmgenet_set_rx_csum(dev, wanted); + ret = clk_prepare_enable(priv->clk); + if (ret) + return ret; + + /* Make sure we reflect the value of CRC_CMD_FWD */ + reg = bcmgenet_umac_readl(priv, UMAC_CMD); + priv->crc_fwd_en = !!(reg & CMD_CRC_FWD); + + bcmgenet_set_tx_csum(dev, features); + bcmgenet_set_rx_csum(dev, features); + + clk_disable_unprepare(priv->clk); return ret; } @@ -857,6 +861,9 @@ static const struct bcmgenet_stats bcmgenet_gstrings_stats[] = { STAT_GENET_SOFT_MIB("alloc_rx_buff_failed", mib.alloc_rx_buff_failed), STAT_GENET_SOFT_MIB("rx_dma_failed", mib.rx_dma_failed), STAT_GENET_SOFT_MIB("tx_dma_failed", mib.tx_dma_failed), + STAT_GENET_SOFT_MIB("tx_realloc_tsb", mib.tx_realloc_tsb), + STAT_GENET_SOFT_MIB("tx_realloc_tsb_failed", + mib.tx_realloc_tsb_failed), /* Per TX queues */ STAT_GENET_Q(0), STAT_GENET_Q(1), @@ -1483,6 +1490,7 @@ static void bcmgenet_tx_reclaim_all(struct net_device *dev) static struct sk_buff *bcmgenet_put_tx_csum(struct net_device *dev, struct sk_buff *skb) { + struct bcmgenet_priv *priv = netdev_priv(dev); struct status_64 *status = NULL; struct sk_buff *new_skb; u16 offset; @@ -1495,12 +1503,15 @@ static struct sk_buff *bcmgenet_put_tx_csum(struct net_device *dev, * enough headroom for us to insert 64B status block. */ new_skb = skb_realloc_headroom(skb, sizeof(*status)); - dev_kfree_skb(skb); if (!new_skb) { + dev_kfree_skb_any(skb); + priv->mib.tx_realloc_tsb_failed++; dev->stats.tx_dropped++; return NULL; } + dev_consume_skb_any(skb); skb = new_skb; + priv->mib.tx_realloc_tsb++; } skb_push(skb, sizeof(*status)); @@ -1516,24 +1527,19 @@ static struct sk_buff *bcmgenet_put_tx_csum(struct net_device *dev, ip_proto = ipv6_hdr(skb)->nexthdr; break; default: - return skb; + /* don't use UDP flag */ + ip_proto = 0; + break; } offset = skb_checksum_start_offset(skb) - sizeof(*status); tx_csum_info = (offset << STATUS_TX_CSUM_START_SHIFT) | - (offset + skb->csum_offset); + (offset + skb->csum_offset) | + STATUS_TX_CSUM_LV; - /* Set the length valid bit for TCP and UDP and just set - * the special UDP flag for IPv4, else just set to 0. - */ - if (ip_proto == IPPROTO_TCP || ip_proto == IPPROTO_UDP) { - tx_csum_info |= STATUS_TX_CSUM_LV; - if (ip_proto == IPPROTO_UDP && - ip_ver == htons(ETH_P_IP)) - tx_csum_info |= STATUS_TX_CSUM_PROTO_UDP; - } else { - tx_csum_info = 0; - } + /* Set the special UDP flag for UDP */ + if (ip_proto == IPPROTO_UDP) + tx_csum_info |= STATUS_TX_CSUM_PROTO_UDP; status->tx_csum_info = tx_csum_info; } @@ -1744,7 +1750,6 @@ static unsigned int bcmgenet_desc_rx(struct bcmgenet_rx_ring *ring, unsigned int bytes_processed = 0; unsigned int p_index, mask; unsigned int discards; - unsigned int chksum_ok = 0; /* Clear status before servicing to reduce spurious interrupts */ if (ring->index == DESC_INDEX) { @@ -1795,9 +1800,15 @@ static unsigned int bcmgenet_desc_rx(struct bcmgenet_rx_ring *ring, dmadesc_get_length_status(priv, cb->bd_addr); } else { struct status_64 *status; + __be16 rx_csum; status = (struct status_64 *)skb->data; dma_length_status = status->length_status; + rx_csum = (__force __be16)(status->rx_csum & 0xffff); + if (priv->desc_rxchk_en) { + skb->csum = (__force __wsum)ntohs(rx_csum); + skb->ip_summed = CHECKSUM_COMPLETE; + } } /* DMA flags and length are still valid no matter how @@ -1840,18 +1851,12 @@ static unsigned int bcmgenet_desc_rx(struct bcmgenet_rx_ring *ring, goto next; } /* error packet */ - chksum_ok = (dma_flag & priv->dma_rx_chk_bit) && - priv->desc_rxchk_en; - skb_put(skb, len); if (priv->desc_64b_en) { skb_pull(skb, 64); len -= 64; } - if (likely(chksum_ok)) - skb->ip_summed = CHECKSUM_UNNECESSARY; - /* remove hardware 2bytes added for IP alignment */ skb_pull(skb, 2); len -= 2; @@ -2886,9 +2891,10 @@ static int bcmgenet_open(struct net_device *dev) init_umac(priv); - /* Make sure we reflect the value of CRC_CMD_FWD */ - reg = bcmgenet_umac_readl(priv, UMAC_CMD); - priv->crc_fwd_en = !!(reg & CMD_CRC_FWD); + /* Apply features again in case we changed them while interface was + * down + */ + bcmgenet_set_features(dev, dev->features); bcmgenet_set_hw_addr(priv, dev->dev_addr); @@ -3055,7 +3061,7 @@ static void bcmgenet_dump_tx_queue(struct bcmgenet_tx_ring *ring) ring->cb_ptr, ring->end_ptr); } -static void bcmgenet_timeout(struct net_device *dev) +static void bcmgenet_timeout(struct net_device *dev, unsigned int txqueue) { struct bcmgenet_priv *priv = netdev_priv(dev); u32 int0_enable = 0; @@ -3327,19 +3333,15 @@ static void bcmgenet_set_hw_params(struct bcmgenet_priv *priv) if (GENET_IS_V5(priv) || GENET_IS_V4(priv)) { bcmgenet_dma_regs = bcmgenet_dma_regs_v3plus; genet_dma_ring_regs = genet_dma_ring_regs_v4; - priv->dma_rx_chk_bit = DMA_RX_CHK_V3PLUS; } else if (GENET_IS_V3(priv)) { bcmgenet_dma_regs = bcmgenet_dma_regs_v3plus; genet_dma_ring_regs = genet_dma_ring_regs_v123; - priv->dma_rx_chk_bit = DMA_RX_CHK_V3PLUS; } else if (GENET_IS_V2(priv)) { bcmgenet_dma_regs = bcmgenet_dma_regs_v2; genet_dma_ring_regs = genet_dma_ring_regs_v123; - priv->dma_rx_chk_bit = DMA_RX_CHK_V12; } else if (GENET_IS_V1(priv)) { bcmgenet_dma_regs = bcmgenet_dma_regs_v1; genet_dma_ring_regs = genet_dma_ring_regs_v123; - priv->dma_rx_chk_bit = DMA_RX_CHK_V12; } /* enum genet_version starts at 1 */ @@ -3535,9 +3537,11 @@ static int bcmgenet_probe(struct platform_device *pdev) priv->msg_enable = netif_msg_init(-1, GENET_MSG_DEFAULT); - /* Set hardware features */ - dev->hw_features |= NETIF_F_SG | NETIF_F_IP_CSUM | - NETIF_F_IPV6_CSUM | NETIF_F_RXCSUM; + /* Set default features */ + dev->features |= NETIF_F_SG | NETIF_F_HIGHDMA | NETIF_F_HW_CSUM | + NETIF_F_RXCSUM; + dev->hw_features |= dev->features; + dev->vlan_features |= dev->features; /* Request the WOL interrupt and advertise suspend if available */ priv->wol_irq_disabled = true; @@ -3574,6 +3578,14 @@ static int bcmgenet_probe(struct platform_device *pdev) bcmgenet_set_hw_params(priv); + err = -EIO; + if (priv->hw_params->flags & GENET_HAS_40BITS) + err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(40)); + if (err) + err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); + if (err) + goto err; + /* Mii wait queue */ init_waitqueue_head(&priv->wq); /* Always use RX_BUF_LENGTH (2KB) buffer for all chips */ @@ -3689,6 +3701,9 @@ static int bcmgenet_resume(struct device *d) genphy_config_aneg(dev->phydev); bcmgenet_mii_config(priv->dev, false); + /* Restore enabled features */ + bcmgenet_set_features(dev, dev->features); + bcmgenet_set_hw_addr(priv, dev->dev_addr); if (priv->internal_phy) { diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.h b/drivers/net/ethernet/broadcom/genet/bcmgenet.h index a5659197598f..61a6fe9f4cec 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.h +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.h @@ -144,6 +144,8 @@ struct bcmgenet_mib_counters { u32 alloc_rx_buff_failed; u32 rx_dma_failed; u32 tx_dma_failed; + u32 tx_realloc_tsb; + u32 tx_realloc_tsb_failed; }; #define UMAC_HD_BKP_CTRL 0x004 @@ -251,6 +253,7 @@ struct bcmgenet_mib_counters { #define RBUF_CHK_CTRL 0x14 #define RBUF_RXCHK_EN (1 << 0) #define RBUF_SKIP_FCS (1 << 4) +#define RBUF_L3_PARSE_DIS (1 << 5) #define RBUF_ENERGY_CTRL 0x9c #define RBUF_EEE_EN (1 << 0) @@ -663,7 +666,6 @@ struct bcmgenet_priv { bool desc_rxchk_en; bool crc_fwd_en; - unsigned int dma_rx_chk_bit; u32 dma_max_burst_length; u32 msg_enable; diff --git a/drivers/net/ethernet/broadcom/sb1250-mac.c b/drivers/net/ethernet/broadcom/sb1250-mac.c index 1604ad32e920..80ff52527233 100644 --- a/drivers/net/ethernet/broadcom/sb1250-mac.c +++ b/drivers/net/ethernet/broadcom/sb1250-mac.c @@ -294,7 +294,7 @@ static int sbmac_set_duplex(struct sbmac_softc *s, enum sbmac_duplex duplex, enum sbmac_fc fc); static int sbmac_open(struct net_device *dev); -static void sbmac_tx_timeout (struct net_device *dev); +static void sbmac_tx_timeout (struct net_device *dev, unsigned int txqueue); static void sbmac_set_rx_mode(struct net_device *dev); static int sbmac_mii_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); static int sbmac_close(struct net_device *dev); @@ -2419,7 +2419,7 @@ static void sbmac_mii_poll(struct net_device *dev) } -static void sbmac_tx_timeout (struct net_device *dev) +static void sbmac_tx_timeout (struct net_device *dev, unsigned int txqueue) { struct sbmac_softc *sc = netdev_priv(dev); unsigned long flags; diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index ca3aa1250dd1..88466255bf66 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -7645,7 +7645,7 @@ static void tg3_poll_controller(struct net_device *dev) } #endif -static void tg3_tx_timeout(struct net_device *dev) +static void tg3_tx_timeout(struct net_device *dev, unsigned int txqueue) { struct tg3 *tp = netdev_priv(dev); @@ -7874,8 +7874,8 @@ static netdev_tx_t tg3_start_xmit(struct sk_buff *, struct net_device *); static int tg3_tso_bug(struct tg3 *tp, struct tg3_napi *tnapi, struct netdev_queue *txq, struct sk_buff *skb) { - struct sk_buff *segs, *nskb; u32 frag_cnt_est = skb_shinfo(skb)->gso_segs * 3; + struct sk_buff *segs, *seg, *next; /* Estimate the number of fragments in the worst case */ if (unlikely(tg3_tx_avail(tnapi) <= frag_cnt_est)) { @@ -7898,12 +7898,10 @@ static int tg3_tso_bug(struct tg3 *tp, struct tg3_napi *tnapi, if (IS_ERR(segs) || !segs) goto tg3_tso_bug_end; - do { - nskb = segs; - segs = segs->next; - nskb->next = NULL; - tg3_start_xmit(nskb, tp->dev); - } while (segs); + skb_list_walk_safe(segs, seg, next) { + skb_mark_not_on_list(seg); + tg3_start_xmit(seg, tp->dev); + } tg3_tso_bug_end: dev_consume_skb_any(skb); |