diff options
Diffstat (limited to 'drivers/net/ethernet')
25 files changed, 618 insertions, 335 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h index 4705e2dea423..e0ebe1378cb2 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h +++ b/drivers/net/ethernet/chelsio/cxgb4/t4_msg.h @@ -104,6 +104,8 @@ enum { enum CPL_error { CPL_ERR_NONE = 0, + CPL_ERR_TCAM_PARITY = 1, + CPL_ERR_TCAM_MISS = 2, CPL_ERR_TCAM_FULL = 3, CPL_ERR_BAD_LENGTH = 15, CPL_ERR_BAD_ROUTE = 18, diff --git a/drivers/net/ethernet/davicom/dm9000.c b/drivers/net/ethernet/davicom/dm9000.c index 1471e16ba719..f45385f5c6e5 100644 --- a/drivers/net/ethernet/davicom/dm9000.c +++ b/drivers/net/ethernet/davicom/dm9000.c @@ -1299,6 +1299,7 @@ static int dm9000_open(struct net_device *dev) { struct board_info *db = netdev_priv(dev); + unsigned int irq_flags = irq_get_trigger_type(dev->irq); if (netif_msg_ifup(db)) dev_dbg(db->dev, "enabling %s\n", dev->name); @@ -1306,9 +1307,11 @@ dm9000_open(struct net_device *dev) /* If there is no IRQ type specified, tell the user that this is a * problem */ - if (irq_get_trigger_type(dev->irq) == IRQF_TRIGGER_NONE) + if (irq_flags == IRQF_TRIGGER_NONE) dev_warn(db->dev, "WARNING: no IRQ resource flags set.\n"); + irq_flags |= IRQF_SHARED; + /* GPIO0 on pre-activate PHY, Reg 1F is not set by reset */ iow(db, DM9000_GPR, 0); /* REG_1F bit0 activate phyxcer */ mdelay(1); /* delay needs by DM9000B */ @@ -1316,8 +1319,7 @@ dm9000_open(struct net_device *dev) /* Initialize DM9000 board */ dm9000_init_dm9000(dev); - if (request_irq(dev->irq, dm9000_interrupt, IRQF_SHARED, - dev->name, dev)) + if (request_irq(dev->irq, dm9000_interrupt, irq_flags, dev->name, dev)) return -EAGAIN; /* Now that we have an interrupt handler hooked up we can unmask * our interrupts diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c index 1235c7f2564b..1e1eb92998fb 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_gmac.c @@ -17,7 +17,7 @@ static const struct mac_stats_string g_gmac_stats_string[] = { {"gmac_rx_octets_total_ok", MAC_STATS_FIELD_OFF(rx_good_bytes)}, {"gmac_rx_octets_bad", MAC_STATS_FIELD_OFF(rx_bad_bytes)}, {"gmac_rx_uc_pkts", MAC_STATS_FIELD_OFF(rx_uc_pkts)}, - {"gamc_rx_mc_pkts", MAC_STATS_FIELD_OFF(rx_mc_pkts)}, + {"gmac_rx_mc_pkts", MAC_STATS_FIELD_OFF(rx_mc_pkts)}, {"gmac_rx_bc_pkts", MAC_STATS_FIELD_OFF(rx_bc_pkts)}, {"gmac_rx_pkts_64octets", MAC_STATS_FIELD_OFF(rx_64bytes)}, {"gmac_rx_pkts_65to127", MAC_STATS_FIELD_OFF(rx_65to127)}, diff --git a/drivers/net/ethernet/intel/e1000e/82571.c b/drivers/net/ethernet/intel/e1000e/82571.c index 7fd4d54599e4..6b03c8553e59 100644 --- a/drivers/net/ethernet/intel/e1000e/82571.c +++ b/drivers/net/ethernet/intel/e1000e/82571.c @@ -2032,7 +2032,8 @@ const struct e1000_info e1000_82574_info = { | FLAG2_DISABLE_ASPM_L0S | FLAG2_DISABLE_ASPM_L1 | FLAG2_NO_DISABLE_RX - | FLAG2_DMA_BURST, + | FLAG2_DMA_BURST + | FLAG2_CHECK_SYSTIM_OVERFLOW, .pba = 32, .max_hw_frame_size = DEFAULT_JUMBO, .get_variants = e1000_get_variants_82571, @@ -2053,7 +2054,8 @@ const struct e1000_info e1000_82583_info = { | FLAG_HAS_CTRLEXT_ON_LOAD, .flags2 = FLAG2_DISABLE_ASPM_L0S | FLAG2_DISABLE_ASPM_L1 - | FLAG2_NO_DISABLE_RX, + | FLAG2_NO_DISABLE_RX + | FLAG2_CHECK_SYSTIM_OVERFLOW, .pba = 32, .max_hw_frame_size = DEFAULT_JUMBO, .get_variants = e1000_get_variants_82571, diff --git a/drivers/net/ethernet/intel/e1000e/e1000.h b/drivers/net/ethernet/intel/e1000e/e1000.h index ef96cd11d6d2..879cca47b021 100644 --- a/drivers/net/ethernet/intel/e1000e/e1000.h +++ b/drivers/net/ethernet/intel/e1000e/e1000.h @@ -452,6 +452,7 @@ s32 e1000e_get_base_timinca(struct e1000_adapter *adapter, u32 *timinca); #define FLAG2_PCIM2PCI_ARBITER_WA BIT(11) #define FLAG2_DFLT_CRC_STRIPPING BIT(12) #define FLAG2_CHECK_RX_HWTSTAMP BIT(13) +#define FLAG2_CHECK_SYSTIM_OVERFLOW BIT(14) #define E1000_RX_DESC_PS(R, i) \ (&(((union e1000_rx_desc_packet_split *)((R).desc))[i])) diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c index 3e11322d8d58..f3aaca743ea3 100644 --- a/drivers/net/ethernet/intel/e1000e/ich8lan.c +++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c @@ -5885,7 +5885,8 @@ const struct e1000_info e1000_pch_lpt_info = { | FLAG_HAS_JUMBO_FRAMES | FLAG_APME_IN_WUC, .flags2 = FLAG2_HAS_PHY_STATS - | FLAG2_HAS_EEE, + | FLAG2_HAS_EEE + | FLAG2_CHECK_SYSTIM_OVERFLOW, .pba = 26, .max_hw_frame_size = 9022, .get_variants = e1000_get_variants_ich8lan, diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index 02f443958f31..7017281ba2dc 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -4303,6 +4303,42 @@ void e1000e_reinit_locked(struct e1000_adapter *adapter) } /** + * e1000e_sanitize_systim - sanitize raw cycle counter reads + * @hw: pointer to the HW structure + * @systim: cycle_t value read, sanitized and returned + * + * Errata for 82574/82583 possible bad bits read from SYSTIMH/L: + * check to see that the time is incrementing at a reasonable + * rate and is a multiple of incvalue. + **/ +static cycle_t e1000e_sanitize_systim(struct e1000_hw *hw, cycle_t systim) +{ + u64 time_delta, rem, temp; + cycle_t systim_next; + u32 incvalue; + int i; + + incvalue = er32(TIMINCA) & E1000_TIMINCA_INCVALUE_MASK; + for (i = 0; i < E1000_MAX_82574_SYSTIM_REREADS; i++) { + /* latch SYSTIMH on read of SYSTIML */ + systim_next = (cycle_t)er32(SYSTIML); + systim_next |= (cycle_t)er32(SYSTIMH) << 32; + + time_delta = systim_next - systim; + temp = time_delta; + /* VMWare users have seen incvalue of zero, don't div / 0 */ + rem = incvalue ? do_div(temp, incvalue) : (time_delta != 0); + + systim = systim_next; + + if ((time_delta < E1000_82574_SYSTIM_EPSILON) && (rem == 0)) + break; + } + + return systim; +} + +/** * e1000e_cyclecounter_read - read raw cycle counter (used by time counter) * @cc: cyclecounter structure **/ @@ -4312,7 +4348,7 @@ static cycle_t e1000e_cyclecounter_read(const struct cyclecounter *cc) cc); struct e1000_hw *hw = &adapter->hw; u32 systimel, systimeh; - cycle_t systim, systim_next; + cycle_t systim; /* SYSTIMH latching upon SYSTIML read does not work well. * This means that if SYSTIML overflows after we read it but before * we read SYSTIMH, the value of SYSTIMH has been incremented and we @@ -4335,33 +4371,9 @@ static cycle_t e1000e_cyclecounter_read(const struct cyclecounter *cc) systim = (cycle_t)systimel; systim |= (cycle_t)systimeh << 32; - if ((hw->mac.type == e1000_82574) || (hw->mac.type == e1000_82583)) { - u64 time_delta, rem, temp; - u32 incvalue; - int i; - - /* errata for 82574/82583 possible bad bits read from SYSTIMH/L - * check to see that the time is incrementing at a reasonable - * rate and is a multiple of incvalue - */ - incvalue = er32(TIMINCA) & E1000_TIMINCA_INCVALUE_MASK; - for (i = 0; i < E1000_MAX_82574_SYSTIM_REREADS; i++) { - /* latch SYSTIMH on read of SYSTIML */ - systim_next = (cycle_t)er32(SYSTIML); - systim_next |= (cycle_t)er32(SYSTIMH) << 32; - - time_delta = systim_next - systim; - temp = time_delta; - /* VMWare users have seen incvalue of zero, don't div / 0 */ - rem = incvalue ? do_div(temp, incvalue) : (time_delta != 0); - - systim = systim_next; + if (adapter->flags2 & FLAG2_CHECK_SYSTIM_OVERFLOW) + systim = e1000e_sanitize_systim(hw, systim); - if ((time_delta < E1000_82574_SYSTIM_EPSILON) && - (rem == 0)) - break; - } - } return systim; } diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index 81c99e1be708..c6ac7a61812f 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -4554,23 +4554,38 @@ static u8 i40e_get_iscsi_tc_map(struct i40e_pf *pf) **/ static u8 i40e_dcb_get_num_tc(struct i40e_dcbx_config *dcbcfg) { + int i, tc_unused = 0; u8 num_tc = 0; - int i; + u8 ret = 0; /* Scan the ETS Config Priority Table to find * traffic class enabled for a given priority - * and use the traffic class index to get the - * number of traffic classes enabled + * and create a bitmask of enabled TCs */ - for (i = 0; i < I40E_MAX_USER_PRIORITY; i++) { - if (dcbcfg->etscfg.prioritytable[i] > num_tc) - num_tc = dcbcfg->etscfg.prioritytable[i]; - } + for (i = 0; i < I40E_MAX_USER_PRIORITY; i++) + num_tc |= BIT(dcbcfg->etscfg.prioritytable[i]); - /* Traffic class index starts from zero so - * increment to return the actual count + /* Now scan the bitmask to check for + * contiguous TCs starting with TC0 */ - return num_tc + 1; + for (i = 0; i < I40E_MAX_TRAFFIC_CLASS; i++) { + if (num_tc & BIT(i)) { + if (!tc_unused) { + ret++; + } else { + pr_err("Non-contiguous TC - Disabling DCB\n"); + return 1; + } + } else { + tc_unused = 1; + } + } + + /* There is always at least TC0 */ + if (!ret) + ret = 1; + + return ret; } /** diff --git a/drivers/net/ethernet/intel/igb/igb_ptp.c b/drivers/net/ethernet/intel/igb/igb_ptp.c index e61b647f5f2a..336c103ae374 100644 --- a/drivers/net/ethernet/intel/igb/igb_ptp.c +++ b/drivers/net/ethernet/intel/igb/igb_ptp.c @@ -744,7 +744,8 @@ static void igb_ptp_tx_hwtstamp(struct igb_adapter *adapter) } } - shhwtstamps.hwtstamp = ktime_sub_ns(shhwtstamps.hwtstamp, adjust); + shhwtstamps.hwtstamp = + ktime_add_ns(shhwtstamps.hwtstamp, adjust); skb_tstamp_tx(adapter->ptp_tx_skb, &shhwtstamps); dev_kfree_skb_any(adapter->ptp_tx_skb); @@ -767,13 +768,32 @@ void igb_ptp_rx_pktstamp(struct igb_q_vector *q_vector, struct sk_buff *skb) { __le64 *regval = (__le64 *)va; + struct igb_adapter *adapter = q_vector->adapter; + int adjust = 0; /* The timestamp is recorded in little endian format. * DWORD: 0 1 2 3 * Field: Reserved Reserved SYSTIML SYSTIMH */ - igb_ptp_systim_to_hwtstamp(q_vector->adapter, skb_hwtstamps(skb), + igb_ptp_systim_to_hwtstamp(adapter, skb_hwtstamps(skb), le64_to_cpu(regval[1])); + + /* adjust timestamp for the RX latency based on link speed */ + if (adapter->hw.mac.type == e1000_i210) { + switch (adapter->link_speed) { + case SPEED_10: + adjust = IGB_I210_RX_LATENCY_10; + break; + case SPEED_100: + adjust = IGB_I210_RX_LATENCY_100; + break; + case SPEED_1000: + adjust = IGB_I210_RX_LATENCY_1000; + break; + } + } + skb_hwtstamps(skb)->hwtstamp = + ktime_sub_ns(skb_hwtstamps(skb)->hwtstamp, adjust); } /** @@ -825,7 +845,7 @@ void igb_ptp_rx_rgtstamp(struct igb_q_vector *q_vector, } } skb_hwtstamps(skb)->hwtstamp = - ktime_add_ns(skb_hwtstamps(skb)->hwtstamp, adjust); + ktime_sub_ns(skb_hwtstamps(skb)->hwtstamp, adjust); /* Update the last_rx_timestamp timer in order to enable watchdog check * for error case of latched timestamp on a dropped packet. diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index 5418c69a7463..b4f03748adc0 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -4100,6 +4100,8 @@ static void ixgbe_vlan_promisc_enable(struct ixgbe_adapter *adapter) struct ixgbe_hw *hw = &adapter->hw; u32 vlnctrl, i; + vlnctrl = IXGBE_READ_REG(hw, IXGBE_VLNCTRL); + switch (hw->mac.type) { case ixgbe_mac_82599EB: case ixgbe_mac_X540: @@ -4112,8 +4114,7 @@ static void ixgbe_vlan_promisc_enable(struct ixgbe_adapter *adapter) /* fall through */ case ixgbe_mac_82598EB: /* legacy case, we can just disable VLAN filtering */ - vlnctrl = IXGBE_READ_REG(hw, IXGBE_VLNCTRL); - vlnctrl &= ~(IXGBE_VLNCTRL_VFE | IXGBE_VLNCTRL_CFIEN); + vlnctrl &= ~IXGBE_VLNCTRL_VFE; IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, vlnctrl); return; } @@ -4125,6 +4126,10 @@ static void ixgbe_vlan_promisc_enable(struct ixgbe_adapter *adapter) /* Set flag so we don't redo unnecessary work */ adapter->flags2 |= IXGBE_FLAG2_VLAN_PROMISC; + /* For VMDq and SR-IOV we must leave VLAN filtering enabled */ + vlnctrl |= IXGBE_VLNCTRL_VFE; + IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, vlnctrl); + /* Add PF to all active pools */ for (i = IXGBE_VLVF_ENTRIES; --i;) { u32 reg_offset = IXGBE_VLVFB(i * 2 + VMDQ_P(0) / 32); @@ -4191,6 +4196,11 @@ static void ixgbe_vlan_promisc_disable(struct ixgbe_adapter *adapter) struct ixgbe_hw *hw = &adapter->hw; u32 vlnctrl, i; + /* Set VLAN filtering to enabled */ + vlnctrl = IXGBE_READ_REG(hw, IXGBE_VLNCTRL); + vlnctrl |= IXGBE_VLNCTRL_VFE; + IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, vlnctrl); + switch (hw->mac.type) { case ixgbe_mac_82599EB: case ixgbe_mac_X540: @@ -4202,10 +4212,6 @@ static void ixgbe_vlan_promisc_disable(struct ixgbe_adapter *adapter) break; /* fall through */ case ixgbe_mac_82598EB: - vlnctrl = IXGBE_READ_REG(hw, IXGBE_VLNCTRL); - vlnctrl &= ~IXGBE_VLNCTRL_CFIEN; - vlnctrl |= IXGBE_VLNCTRL_VFE; - IXGBE_WRITE_REG(hw, IXGBE_VLNCTRL, vlnctrl); return; } @@ -8390,12 +8396,14 @@ static int parse_tc_actions(struct ixgbe_adapter *adapter, struct tcf_exts *exts, u64 *action, u8 *queue) { const struct tc_action *a; + LIST_HEAD(actions); int err; if (tc_no_actions(exts)) return -EINVAL; - tc_for_each_action(a, exts) { + tcf_exts_to_list(exts, &actions); + list_for_each_entry(a, &actions, list) { /* Drop action */ if (is_tcf_gact_shot(a)) { @@ -9517,6 +9525,7 @@ skip_sriov: /* copy netdev features into list of user selectable features */ netdev->hw_features |= netdev->features | + NETIF_F_HW_VLAN_CTAG_FILTER | NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_RXALL | diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c index 994232e03380..1801fd83acc0 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c @@ -245,12 +245,16 @@ static int mtk_phy_connect(struct mtk_mac *mac) case PHY_INTERFACE_MODE_MII: ge_mode = 1; break; - case PHY_INTERFACE_MODE_RMII: + case PHY_INTERFACE_MODE_REVMII: ge_mode = 2; break; + case PHY_INTERFACE_MODE_RMII: + if (!mac->id) + goto err_phy; + ge_mode = 3; + break; default: - dev_err(eth->dev, "invalid phy_mode\n"); - return -1; + goto err_phy; } /* put the gmac into the right mode */ @@ -263,13 +267,25 @@ static int mtk_phy_connect(struct mtk_mac *mac) mac->phy_dev->autoneg = AUTONEG_ENABLE; mac->phy_dev->speed = 0; mac->phy_dev->duplex = 0; + + if (of_phy_is_fixed_link(mac->of_node)) + mac->phy_dev->supported |= + SUPPORTED_Pause | SUPPORTED_Asym_Pause; + mac->phy_dev->supported &= PHY_GBIT_FEATURES | SUPPORTED_Pause | SUPPORTED_Asym_Pause; mac->phy_dev->advertising = mac->phy_dev->supported | ADVERTISED_Autoneg; phy_start_aneg(mac->phy_dev); + of_node_put(np); + return 0; + +err_phy: + of_node_put(np); + dev_err(eth->dev, "invalid phy_mode\n"); + return -EINVAL; } static int mtk_mdio_init(struct mtk_eth *eth) @@ -541,15 +557,15 @@ static inline struct mtk_tx_buf *mtk_desc_to_tx_buf(struct mtk_tx_ring *ring, return &ring->buf[idx]; } -static void mtk_tx_unmap(struct device *dev, struct mtk_tx_buf *tx_buf) +static void mtk_tx_unmap(struct mtk_eth *eth, struct mtk_tx_buf *tx_buf) { if (tx_buf->flags & MTK_TX_FLAGS_SINGLE0) { - dma_unmap_single(dev, + dma_unmap_single(eth->dev, dma_unmap_addr(tx_buf, dma_addr0), dma_unmap_len(tx_buf, dma_len0), DMA_TO_DEVICE); } else if (tx_buf->flags & MTK_TX_FLAGS_PAGE0) { - dma_unmap_page(dev, + dma_unmap_page(eth->dev, dma_unmap_addr(tx_buf, dma_addr0), dma_unmap_len(tx_buf, dma_len0), DMA_TO_DEVICE); @@ -594,9 +610,9 @@ static int mtk_tx_map(struct sk_buff *skb, struct net_device *dev, if (skb_vlan_tag_present(skb)) txd4 |= TX_DMA_INS_VLAN | skb_vlan_tag_get(skb); - mapped_addr = dma_map_single(&dev->dev, skb->data, + mapped_addr = dma_map_single(eth->dev, skb->data, skb_headlen(skb), DMA_TO_DEVICE); - if (unlikely(dma_mapping_error(&dev->dev, mapped_addr))) + if (unlikely(dma_mapping_error(eth->dev, mapped_addr))) return -ENOMEM; WRITE_ONCE(itxd->txd1, mapped_addr); @@ -622,10 +638,10 @@ static int mtk_tx_map(struct sk_buff *skb, struct net_device *dev, n_desc++; frag_map_size = min(frag_size, MTK_TX_DMA_BUF_LEN); - mapped_addr = skb_frag_dma_map(&dev->dev, frag, offset, + mapped_addr = skb_frag_dma_map(eth->dev, frag, offset, frag_map_size, DMA_TO_DEVICE); - if (unlikely(dma_mapping_error(&dev->dev, mapped_addr))) + if (unlikely(dma_mapping_error(eth->dev, mapped_addr))) goto err_dma; if (i == nr_frags - 1 && @@ -678,7 +694,7 @@ err_dma: tx_buf = mtk_desc_to_tx_buf(ring, itxd); /* unmap dma */ - mtk_tx_unmap(&dev->dev, tx_buf); + mtk_tx_unmap(eth, tx_buf); itxd->txd3 = TX_DMA_LS0 | TX_DMA_OWNER_CPU; itxd = mtk_qdma_phys_to_virt(ring, itxd->txd2); @@ -834,11 +850,11 @@ static int mtk_poll_rx(struct napi_struct *napi, int budget, netdev->stats.rx_dropped++; goto release_desc; } - dma_addr = dma_map_single(ð->netdev[mac]->dev, + dma_addr = dma_map_single(eth->dev, new_data + NET_SKB_PAD, ring->buf_size, DMA_FROM_DEVICE); - if (unlikely(dma_mapping_error(&netdev->dev, dma_addr))) { + if (unlikely(dma_mapping_error(eth->dev, dma_addr))) { skb_free_frag(new_data); netdev->stats.rx_dropped++; goto release_desc; @@ -853,7 +869,7 @@ static int mtk_poll_rx(struct napi_struct *napi, int budget, } skb_reserve(skb, NET_SKB_PAD + NET_IP_ALIGN); - dma_unmap_single(&netdev->dev, trxd.rxd1, + dma_unmap_single(eth->dev, trxd.rxd1, ring->buf_size, DMA_FROM_DEVICE); pktlen = RX_DMA_GET_PLEN0(trxd.rxd2); skb->dev = netdev; @@ -935,7 +951,7 @@ static int mtk_poll_tx(struct mtk_eth *eth, int budget) done[mac]++; budget--; } - mtk_tx_unmap(eth->dev, tx_buf); + mtk_tx_unmap(eth, tx_buf); ring->last_free = desc; atomic_inc(&ring->free_count); @@ -1090,7 +1106,7 @@ static void mtk_tx_clean(struct mtk_eth *eth) if (ring->buf) { for (i = 0; i < MTK_DMA_SIZE; i++) - mtk_tx_unmap(eth->dev, &ring->buf[i]); + mtk_tx_unmap(eth, &ring->buf[i]); kfree(ring->buf); ring->buf = NULL; } @@ -1748,6 +1764,7 @@ static int mtk_add_mac(struct mtk_eth *eth, struct device_node *np) goto free_netdev; } spin_lock_init(&mac->hw_stats->stats_lock); + u64_stats_init(&mac->hw_stats->syncp); mac->hw_stats->reg_offset = id * MTK_STAT_OFFSET; SET_NETDEV_DEV(eth->netdev[id], eth->dev); diff --git a/drivers/net/ethernet/mellanox/mlx4/fw.c b/drivers/net/ethernet/mellanox/mlx4/fw.c index f4497cf4d06d..d728704d0c7b 100644 --- a/drivers/net/ethernet/mellanox/mlx4/fw.c +++ b/drivers/net/ethernet/mellanox/mlx4/fw.c @@ -721,6 +721,7 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap) #define QUERY_DEV_CAP_RSVD_LKEY_OFFSET 0x98 #define QUERY_DEV_CAP_MAX_ICM_SZ_OFFSET 0xa0 #define QUERY_DEV_CAP_ETH_BACKPL_OFFSET 0x9c +#define QUERY_DEV_CAP_DIAG_RPRT_PER_PORT 0x9c #define QUERY_DEV_CAP_FW_REASSIGN_MAC 0x9d #define QUERY_DEV_CAP_VXLAN 0x9e #define QUERY_DEV_CAP_MAD_DEMUX_OFFSET 0xb0 @@ -935,6 +936,9 @@ int mlx4_QUERY_DEV_CAP(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap) dev_cap->flags2 |= MLX4_DEV_CAP_FLAG2_ETH_BACKPL_AN_REP; if (field32 & (1 << 7)) dev_cap->flags2 |= MLX4_DEV_CAP_FLAG2_RECOVERABLE_ERROR_EVENT; + MLX4_GET(field32, outbox, QUERY_DEV_CAP_DIAG_RPRT_PER_PORT); + if (field32 & (1 << 17)) + dev_cap->flags2 |= MLX4_DEV_CAP_FLAG2_DIAG_PER_PORT; MLX4_GET(field, outbox, QUERY_DEV_CAP_FW_REASSIGN_MAC); if (field & 1<<6) dev_cap->flags2 |= MLX4_DEV_CAP_FLAG2_REASSIGN_MAC_EN; @@ -2457,6 +2461,42 @@ int mlx4_NOP(struct mlx4_dev *dev) MLX4_CMD_NATIVE); } +int mlx4_query_diag_counters(struct mlx4_dev *dev, u8 op_modifier, + const u32 offset[], + u32 value[], size_t array_len, u8 port) +{ + struct mlx4_cmd_mailbox *mailbox; + u32 *outbox; + size_t i; + int ret; + + mailbox = mlx4_alloc_cmd_mailbox(dev); + if (IS_ERR(mailbox)) + return PTR_ERR(mailbox); + + outbox = mailbox->buf; + + ret = mlx4_cmd_box(dev, 0, mailbox->dma, port, op_modifier, + MLX4_CMD_DIAG_RPRT, MLX4_CMD_TIME_CLASS_A, + MLX4_CMD_NATIVE); + if (ret) + goto out; + + for (i = 0; i < array_len; i++) { + if (offset[i] > MLX4_MAILBOX_SIZE) { + ret = -EINVAL; + goto out; + } + + MLX4_GET(value[i], outbox, offset[i]); + } + +out: + mlx4_free_cmd_mailbox(dev, mailbox); + return ret; +} +EXPORT_SYMBOL(mlx4_query_diag_counters); + int mlx4_get_phys_port_id(struct mlx4_dev *dev) { u8 port; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c index 0f19b01e3fff..dc8b1cb0fdc8 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c @@ -318,6 +318,7 @@ static int parse_tc_nic_actions(struct mlx5e_priv *priv, struct tcf_exts *exts, u32 *action, u32 *flow_tag) { const struct tc_action *a; + LIST_HEAD(actions); if (tc_no_actions(exts)) return -EINVAL; @@ -325,7 +326,8 @@ static int parse_tc_nic_actions(struct mlx5e_priv *priv, struct tcf_exts *exts, *flow_tag = MLX5_FS_DEFAULT_FLOW_TAG; *action = 0; - tc_for_each_action(a, exts) { + tcf_exts_to_list(exts, &actions); + list_for_each_entry(a, &actions, list) { /* Only support a single action per rule */ if (*action) return -EINVAL; @@ -362,13 +364,15 @@ static int parse_tc_fdb_actions(struct mlx5e_priv *priv, struct tcf_exts *exts, u32 *action, u32 *dest_vport) { const struct tc_action *a; + LIST_HEAD(actions); if (tc_no_actions(exts)) return -EINVAL; *action = 0; - tc_for_each_action(a, exts) { + tcf_exts_to_list(exts, &actions); + list_for_each_entry(a, &actions, list) { /* Only support a single action per rule */ if (*action) return -EINVAL; @@ -503,6 +507,7 @@ int mlx5e_stats_flower(struct mlx5e_priv *priv, struct mlx5e_tc_flow *flow; struct tc_action *a; struct mlx5_fc *counter; + LIST_HEAD(actions); u64 bytes; u64 packets; u64 lastuse; @@ -518,7 +523,8 @@ int mlx5e_stats_flower(struct mlx5e_priv *priv, mlx5_fc_query_cached(counter, &bytes, &packets, &lastuse); - tc_for_each_action(a, f->exts) + tcf_exts_to_list(f->exts, &actions); + list_for_each_entry(a, &actions, list) tcf_action_stats_update(a, bytes, packets, lastuse); return 0; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/srq.c b/drivers/net/ethernet/mellanox/mlx5/core/srq.c index 04bc522605a0..c07f4d01b70e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/srq.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/srq.c @@ -63,12 +63,12 @@ void mlx5_srq_event(struct mlx5_core_dev *dev, u32 srqn, int event_type) complete(&srq->free); } -static int get_pas_size(void *srqc) +static int get_pas_size(struct mlx5_srq_attr *in) { - u32 log_page_size = MLX5_GET(srqc, srqc, log_page_size) + 12; - u32 log_srq_size = MLX5_GET(srqc, srqc, log_srq_size); - u32 log_rq_stride = MLX5_GET(srqc, srqc, log_rq_stride); - u32 page_offset = MLX5_GET(srqc, srqc, page_offset); + u32 log_page_size = in->log_page_size + 12; + u32 log_srq_size = in->log_size; + u32 log_rq_stride = in->wqe_shift; + u32 page_offset = in->page_offset; u32 po_quanta = 1 << (log_page_size - 6); u32 rq_sz = 1 << (log_srq_size + 4 + log_rq_stride); u32 page_size = 1 << log_page_size; @@ -78,57 +78,58 @@ static int get_pas_size(void *srqc) return rq_num_pas * sizeof(u64); } -static void rmpc_srqc_reformat(void *srqc, void *rmpc, bool srqc_to_rmpc) +static void set_wq(void *wq, struct mlx5_srq_attr *in) { - void *wq = MLX5_ADDR_OF(rmpc, rmpc, wq); - - if (srqc_to_rmpc) { - switch (MLX5_GET(srqc, srqc, state)) { - case MLX5_SRQC_STATE_GOOD: - MLX5_SET(rmpc, rmpc, state, MLX5_RMPC_STATE_RDY); - break; - case MLX5_SRQC_STATE_ERROR: - MLX5_SET(rmpc, rmpc, state, MLX5_RMPC_STATE_ERR); - break; - default: - pr_warn("%s: %d: Unknown srq state = 0x%x\n", __func__, - __LINE__, MLX5_GET(srqc, srqc, state)); - MLX5_SET(rmpc, rmpc, state, MLX5_GET(srqc, srqc, state)); - } - - MLX5_SET(wq, wq, wq_signature, MLX5_GET(srqc, srqc, wq_signature)); - MLX5_SET(wq, wq, log_wq_pg_sz, MLX5_GET(srqc, srqc, log_page_size)); - MLX5_SET(wq, wq, log_wq_stride, MLX5_GET(srqc, srqc, log_rq_stride) + 4); - MLX5_SET(wq, wq, log_wq_sz, MLX5_GET(srqc, srqc, log_srq_size)); - MLX5_SET(wq, wq, page_offset, MLX5_GET(srqc, srqc, page_offset)); - MLX5_SET(wq, wq, lwm, MLX5_GET(srqc, srqc, lwm)); - MLX5_SET(wq, wq, pd, MLX5_GET(srqc, srqc, pd)); - MLX5_SET64(wq, wq, dbr_addr, MLX5_GET64(srqc, srqc, dbr_addr)); - } else { - switch (MLX5_GET(rmpc, rmpc, state)) { - case MLX5_RMPC_STATE_RDY: - MLX5_SET(srqc, srqc, state, MLX5_SRQC_STATE_GOOD); - break; - case MLX5_RMPC_STATE_ERR: - MLX5_SET(srqc, srqc, state, MLX5_SRQC_STATE_ERROR); - break; - default: - pr_warn("%s: %d: Unknown rmp state = 0x%x\n", - __func__, __LINE__, - MLX5_GET(rmpc, rmpc, state)); - MLX5_SET(srqc, srqc, state, - MLX5_GET(rmpc, rmpc, state)); - } - - MLX5_SET(srqc, srqc, wq_signature, MLX5_GET(wq, wq, wq_signature)); - MLX5_SET(srqc, srqc, log_page_size, MLX5_GET(wq, wq, log_wq_pg_sz)); - MLX5_SET(srqc, srqc, log_rq_stride, MLX5_GET(wq, wq, log_wq_stride) - 4); - MLX5_SET(srqc, srqc, log_srq_size, MLX5_GET(wq, wq, log_wq_sz)); - MLX5_SET(srqc, srqc, page_offset, MLX5_GET(wq, wq, page_offset)); - MLX5_SET(srqc, srqc, lwm, MLX5_GET(wq, wq, lwm)); - MLX5_SET(srqc, srqc, pd, MLX5_GET(wq, wq, pd)); - MLX5_SET64(srqc, srqc, dbr_addr, MLX5_GET64(wq, wq, dbr_addr)); - } + MLX5_SET(wq, wq, wq_signature, !!(in->flags + & MLX5_SRQ_FLAG_WQ_SIG)); + MLX5_SET(wq, wq, log_wq_pg_sz, in->log_page_size); + MLX5_SET(wq, wq, log_wq_stride, in->wqe_shift + 4); + MLX5_SET(wq, wq, log_wq_sz, in->log_size); + MLX5_SET(wq, wq, page_offset, in->page_offset); + MLX5_SET(wq, wq, lwm, in->lwm); + MLX5_SET(wq, wq, pd, in->pd); + MLX5_SET64(wq, wq, dbr_addr, in->db_record); +} + +static void set_srqc(void *srqc, struct mlx5_srq_attr *in) +{ + MLX5_SET(srqc, srqc, wq_signature, !!(in->flags + & MLX5_SRQ_FLAG_WQ_SIG)); + MLX5_SET(srqc, srqc, log_page_size, in->log_page_size); + MLX5_SET(srqc, srqc, log_rq_stride, in->wqe_shift); + MLX5_SET(srqc, srqc, log_srq_size, in->log_size); + MLX5_SET(srqc, srqc, page_offset, in->page_offset); + MLX5_SET(srqc, srqc, lwm, in->lwm); + MLX5_SET(srqc, srqc, pd, in->pd); + MLX5_SET64(srqc, srqc, dbr_addr, in->db_record); + MLX5_SET(srqc, srqc, xrcd, in->xrcd); + MLX5_SET(srqc, srqc, cqn, in->cqn); +} + +static void get_wq(void *wq, struct mlx5_srq_attr *in) +{ + if (MLX5_GET(wq, wq, wq_signature)) + in->flags &= MLX5_SRQ_FLAG_WQ_SIG; + in->log_page_size = MLX5_GET(wq, wq, log_wq_pg_sz); + in->wqe_shift = MLX5_GET(wq, wq, log_wq_stride) - 4; + in->log_size = MLX5_GET(wq, wq, log_wq_sz); + in->page_offset = MLX5_GET(wq, wq, page_offset); + in->lwm = MLX5_GET(wq, wq, lwm); + in->pd = MLX5_GET(wq, wq, pd); + in->db_record = MLX5_GET64(wq, wq, dbr_addr); +} + +static void get_srqc(void *srqc, struct mlx5_srq_attr *in) +{ + if (MLX5_GET(srqc, srqc, wq_signature)) + in->flags &= MLX5_SRQ_FLAG_WQ_SIG; + in->log_page_size = MLX5_GET(srqc, srqc, log_page_size); + in->wqe_shift = MLX5_GET(srqc, srqc, log_rq_stride); + in->log_size = MLX5_GET(srqc, srqc, log_srq_size); + in->page_offset = MLX5_GET(srqc, srqc, page_offset); + in->lwm = MLX5_GET(srqc, srqc, lwm); + in->pd = MLX5_GET(srqc, srqc, pd); + in->db_record = MLX5_GET64(srqc, srqc, dbr_addr); } struct mlx5_core_srq *mlx5_core_get_srq(struct mlx5_core_dev *dev, u32 srqn) @@ -149,19 +150,36 @@ struct mlx5_core_srq *mlx5_core_get_srq(struct mlx5_core_dev *dev, u32 srqn) EXPORT_SYMBOL(mlx5_core_get_srq); static int create_srq_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq, - struct mlx5_create_srq_mbox_in *in, int inlen) + struct mlx5_srq_attr *in) { - struct mlx5_create_srq_mbox_out out; + u32 create_out[MLX5_ST_SZ_DW(create_srq_out)] = {0}; + void *create_in; + void *srqc; + void *pas; + int pas_size; + int inlen; int err; - memset(&out, 0, sizeof(out)); + pas_size = get_pas_size(in); + inlen = MLX5_ST_SZ_BYTES(create_srq_in) + pas_size; + create_in = mlx5_vzalloc(inlen); + if (!create_in) + return -ENOMEM; + + srqc = MLX5_ADDR_OF(create_srq_in, create_in, srq_context_entry); + pas = MLX5_ADDR_OF(create_srq_in, create_in, pas); - in->hdr.opcode = cpu_to_be16(MLX5_CMD_OP_CREATE_SRQ); + set_srqc(srqc, in); + memcpy(pas, in->pas, pas_size); - err = mlx5_cmd_exec_check_status(dev, (u32 *)in, inlen, (u32 *)(&out), - sizeof(out)); + MLX5_SET(create_srq_in, create_in, opcode, + MLX5_CMD_OP_CREATE_SRQ); - srq->srqn = be32_to_cpu(out.srqn) & 0xffffff; + err = mlx5_cmd_exec_check_status(dev, create_in, inlen, create_out, + sizeof(create_out)); + kvfree(create_in); + if (!err) + srq->srqn = MLX5_GET(create_srq_out, create_out, srqn); return err; } @@ -169,67 +187,75 @@ static int create_srq_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq, static int destroy_srq_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq) { - struct mlx5_destroy_srq_mbox_in in; - struct mlx5_destroy_srq_mbox_out out; + u32 srq_in[MLX5_ST_SZ_DW(destroy_srq_in)] = {0}; + u32 srq_out[MLX5_ST_SZ_DW(destroy_srq_out)] = {0}; - memset(&in, 0, sizeof(in)); - memset(&out, 0, sizeof(out)); - in.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_DESTROY_SRQ); - in.srqn = cpu_to_be32(srq->srqn); + MLX5_SET(destroy_srq_in, srq_in, opcode, + MLX5_CMD_OP_DESTROY_SRQ); + MLX5_SET(destroy_srq_in, srq_in, srqn, srq->srqn); - return mlx5_cmd_exec_check_status(dev, (u32 *)(&in), sizeof(in), - (u32 *)(&out), sizeof(out)); + return mlx5_cmd_exec_check_status(dev, srq_in, sizeof(srq_in), + srq_out, sizeof(srq_out)); } static int arm_srq_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq, u16 lwm, int is_srq) { - struct mlx5_arm_srq_mbox_in in; - struct mlx5_arm_srq_mbox_out out; - - memset(&in, 0, sizeof(in)); - memset(&out, 0, sizeof(out)); + /* arm_srq structs missing using identical xrc ones */ + u32 srq_in[MLX5_ST_SZ_DW(arm_xrc_srq_in)] = {0}; + u32 srq_out[MLX5_ST_SZ_DW(arm_xrc_srq_out)] = {0}; - in.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_ARM_RQ); - in.hdr.opmod = cpu_to_be16(!!is_srq); - in.srqn = cpu_to_be32(srq->srqn); - in.lwm = cpu_to_be16(lwm); + MLX5_SET(arm_xrc_srq_in, srq_in, opcode, MLX5_CMD_OP_ARM_XRC_SRQ); + MLX5_SET(arm_xrc_srq_in, srq_in, xrc_srqn, srq->srqn); + MLX5_SET(arm_xrc_srq_in, srq_in, lwm, lwm); - return mlx5_cmd_exec_check_status(dev, (u32 *)(&in), - sizeof(in), (u32 *)(&out), - sizeof(out)); + return mlx5_cmd_exec_check_status(dev, srq_in, sizeof(srq_in), + srq_out, sizeof(srq_out)); } static int query_srq_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq, - struct mlx5_query_srq_mbox_out *out) + struct mlx5_srq_attr *out) { - struct mlx5_query_srq_mbox_in in; + u32 srq_in[MLX5_ST_SZ_DW(query_srq_in)] = {0}; + u32 *srq_out; + void *srqc; + int err; - memset(&in, 0, sizeof(in)); + srq_out = mlx5_vzalloc(MLX5_ST_SZ_BYTES(query_srq_out)); + if (!srq_out) + return -ENOMEM; - in.hdr.opcode = cpu_to_be16(MLX5_CMD_OP_QUERY_SRQ); - in.srqn = cpu_to_be32(srq->srqn); + MLX5_SET(query_srq_in, srq_in, opcode, + MLX5_CMD_OP_QUERY_SRQ); + MLX5_SET(query_srq_in, srq_in, srqn, srq->srqn); + err = mlx5_cmd_exec_check_status(dev, srq_in, sizeof(srq_in), + srq_out, + MLX5_ST_SZ_BYTES(query_srq_out)); + if (err) + goto out; - return mlx5_cmd_exec_check_status(dev, (u32 *)(&in), sizeof(in), - (u32 *)out, sizeof(*out)); + srqc = MLX5_ADDR_OF(query_srq_out, srq_out, srq_context_entry); + get_srqc(srqc, out); + if (MLX5_GET(srqc, srqc, state) != MLX5_SRQC_STATE_GOOD) + out->flags |= MLX5_SRQ_FLAG_ERR; +out: + kvfree(srq_out); + return err; } static int create_xrc_srq_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq, - struct mlx5_create_srq_mbox_in *in, - int srq_inlen) + struct mlx5_srq_attr *in) { u32 create_out[MLX5_ST_SZ_DW(create_xrc_srq_out)]; void *create_in; - void *srqc; void *xrc_srqc; void *pas; int pas_size; int inlen; int err; - srqc = MLX5_ADDR_OF(create_srq_in, in, srq_context_entry); - pas_size = get_pas_size(srqc); + pas_size = get_pas_size(in); inlen = MLX5_ST_SZ_BYTES(create_xrc_srq_in) + pas_size; create_in = mlx5_vzalloc(inlen); if (!create_in) @@ -239,7 +265,8 @@ static int create_xrc_srq_cmd(struct mlx5_core_dev *dev, xrc_srq_context_entry); pas = MLX5_ADDR_OF(create_xrc_srq_in, create_in, pas); - memcpy(xrc_srqc, srqc, MLX5_ST_SZ_BYTES(srqc)); + set_srqc(xrc_srqc, in); + MLX5_SET(xrc_srqc, xrc_srqc, user_index, in->user_index); memcpy(pas, in->pas, pas_size); MLX5_SET(create_xrc_srq_in, create_in, opcode, MLX5_CMD_OP_CREATE_XRC_SRQ); @@ -293,11 +320,10 @@ static int arm_xrc_srq_cmd(struct mlx5_core_dev *dev, static int query_xrc_srq_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq, - struct mlx5_query_srq_mbox_out *out) + struct mlx5_srq_attr *out) { u32 xrcsrq_in[MLX5_ST_SZ_DW(query_xrc_srq_in)]; u32 *xrcsrq_out; - void *srqc; void *xrc_srqc; int err; @@ -317,8 +343,9 @@ static int query_xrc_srq_cmd(struct mlx5_core_dev *dev, xrc_srqc = MLX5_ADDR_OF(query_xrc_srq_out, xrcsrq_out, xrc_srq_context_entry); - srqc = MLX5_ADDR_OF(query_srq_out, out, srq_context_entry); - memcpy(srqc, xrc_srqc, MLX5_ST_SZ_BYTES(srqc)); + get_srqc(xrc_srqc, out); + if (MLX5_GET(xrc_srqc, xrc_srqc, state) != MLX5_XRC_SRQC_STATE_GOOD) + out->flags |= MLX5_SRQ_FLAG_ERR; out: kvfree(xrcsrq_out); @@ -326,26 +353,27 @@ out: } static int create_rmp_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq, - struct mlx5_create_srq_mbox_in *in, int srq_inlen) + struct mlx5_srq_attr *in) { void *create_in; void *rmpc; - void *srqc; + void *wq; int pas_size; int inlen; int err; - srqc = MLX5_ADDR_OF(create_srq_in, in, srq_context_entry); - pas_size = get_pas_size(srqc); + pas_size = get_pas_size(in); inlen = MLX5_ST_SZ_BYTES(create_rmp_in) + pas_size; create_in = mlx5_vzalloc(inlen); if (!create_in) return -ENOMEM; rmpc = MLX5_ADDR_OF(create_rmp_in, create_in, ctx); + wq = MLX5_ADDR_OF(rmpc, rmpc, wq); + MLX5_SET(rmpc, rmpc, state, MLX5_RMPC_STATE_RDY); + set_wq(wq, in); memcpy(MLX5_ADDR_OF(rmpc, rmpc, wq.pas), in->pas, pas_size); - rmpc_srqc_reformat(srqc, rmpc, true); err = mlx5_core_create_rmp(dev, create_in, inlen, &srq->srqn); @@ -390,11 +418,10 @@ static int arm_rmp_cmd(struct mlx5_core_dev *dev, } static int query_rmp_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq, - struct mlx5_query_srq_mbox_out *out) + struct mlx5_srq_attr *out) { u32 *rmp_out; void *rmpc; - void *srqc; int err; rmp_out = mlx5_vzalloc(MLX5_ST_SZ_BYTES(query_rmp_out)); @@ -405,9 +432,10 @@ static int query_rmp_cmd(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq, if (err) goto out; - srqc = MLX5_ADDR_OF(query_srq_out, out, srq_context_entry); rmpc = MLX5_ADDR_OF(query_rmp_out, rmp_out, rmp_context); - rmpc_srqc_reformat(srqc, rmpc, false); + get_wq(MLX5_ADDR_OF(rmpc, rmpc, wq), out); + if (MLX5_GET(rmpc, rmpc, state) != MLX5_RMPC_STATE_RDY) + out->flags |= MLX5_SRQ_FLAG_ERR; out: kvfree(rmp_out); @@ -416,15 +444,14 @@ out: static int create_srq_split(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq, - struct mlx5_create_srq_mbox_in *in, - int inlen, int is_xrc) + struct mlx5_srq_attr *in) { if (!dev->issi) - return create_srq_cmd(dev, srq, in, inlen); + return create_srq_cmd(dev, srq, in); else if (srq->common.res == MLX5_RES_XSRQ) - return create_xrc_srq_cmd(dev, srq, in, inlen); + return create_xrc_srq_cmd(dev, srq, in); else - return create_rmp_cmd(dev, srq, in, inlen); + return create_rmp_cmd(dev, srq, in); } static int destroy_srq_split(struct mlx5_core_dev *dev, @@ -439,15 +466,17 @@ static int destroy_srq_split(struct mlx5_core_dev *dev, } int mlx5_core_create_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq, - struct mlx5_create_srq_mbox_in *in, int inlen, - int is_xrc) + struct mlx5_srq_attr *in) { int err; struct mlx5_srq_table *table = &dev->priv.srq_table; - srq->common.res = is_xrc ? MLX5_RES_XSRQ : MLX5_RES_SRQ; + if (in->type == IB_SRQT_XRC) + srq->common.res = MLX5_RES_XSRQ; + else + srq->common.res = MLX5_RES_SRQ; - err = create_srq_split(dev, srq, in, inlen, is_xrc); + err = create_srq_split(dev, srq, in); if (err) return err; @@ -502,7 +531,7 @@ int mlx5_core_destroy_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq) EXPORT_SYMBOL(mlx5_core_destroy_srq); int mlx5_core_query_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq, - struct mlx5_query_srq_mbox_out *out) + struct mlx5_srq_attr *out) { if (!dev->issi) return query_srq_cmd(dev, srq, out); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/transobj.c b/drivers/net/ethernet/mellanox/mlx5/core/transobj.c index 03a5093ffeb7..28274a6fbafe 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/transobj.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/transobj.c @@ -85,6 +85,7 @@ int mlx5_core_create_rq(struct mlx5_core_dev *dev, u32 *in, int inlen, u32 *rqn) return err; } +EXPORT_SYMBOL(mlx5_core_create_rq); int mlx5_core_modify_rq(struct mlx5_core_dev *dev, u32 rqn, u32 *in, int inlen) { @@ -110,6 +111,7 @@ void mlx5_core_destroy_rq(struct mlx5_core_dev *dev, u32 rqn) mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out)); } +EXPORT_SYMBOL(mlx5_core_destroy_rq); int mlx5_core_query_rq(struct mlx5_core_dev *dev, u32 rqn, u32 *out) { @@ -430,6 +432,7 @@ int mlx5_core_create_rqt(struct mlx5_core_dev *dev, u32 *in, int inlen, return err; } +EXPORT_SYMBOL(mlx5_core_create_rqt); int mlx5_core_modify_rqt(struct mlx5_core_dev *dev, u32 rqtn, u32 *in, int inlen) @@ -455,3 +458,4 @@ void mlx5_core_destroy_rqt(struct mlx5_core_dev *dev, u32 rqtn) mlx5_cmd_exec_check_status(dev, in, sizeof(in), out, sizeof(out)); } +EXPORT_SYMBOL(mlx5_core_destroy_rqt); diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h index 7ca9201f7dcb..1721098eef13 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/reg.h +++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h @@ -3383,6 +3383,15 @@ MLXSW_ITEM32(reg, ritr, ipv4_fe, 0x04, 29, 1); */ MLXSW_ITEM32(reg, ritr, ipv6_fe, 0x04, 28, 1); +/* reg_ritr_lb_en + * Loop-back filter enable for unicast packets. + * If the flag is set then loop-back filter for unicast packets is + * implemented on the RIF. Multicast packets are always subject to + * loop-back filtering. + * Access: RW + */ +MLXSW_ITEM32(reg, ritr, lb_en, 0x04, 24, 1); + /* reg_ritr_virtual_router * Virtual router ID associated with the router interface. * Access: RW @@ -3484,6 +3493,7 @@ static inline void mlxsw_reg_ritr_pack(char *payload, bool enable, mlxsw_reg_ritr_op_set(payload, op); mlxsw_reg_ritr_rif_set(payload, rif); mlxsw_reg_ritr_ipv4_fe_set(payload, 1); + mlxsw_reg_ritr_lb_en_set(payload, 1); mlxsw_reg_ritr_mtu_set(payload, mtu); mlxsw_reg_ritr_if_mac_memcpy_to(payload, mac); } @@ -4000,6 +4010,7 @@ static inline void mlxsw_reg_ralue_pack(char *payload, { MLXSW_REG_ZERO(ralue, payload); mlxsw_reg_ralue_protocol_set(payload, protocol); + mlxsw_reg_ralue_op_set(payload, op); mlxsw_reg_ralue_virtual_router_set(payload, virtual_router); mlxsw_reg_ralue_prefix_len_set(payload, prefix_len); mlxsw_reg_ralue_entry_type_set(payload, diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c index e1b8f62ccaed..1f8168906811 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c @@ -942,8 +942,8 @@ static void mlxsw_sp_port_vport_destroy(struct mlxsw_sp_port *mlxsw_sp_vport) kfree(mlxsw_sp_vport); } -int mlxsw_sp_port_add_vid(struct net_device *dev, __be16 __always_unused proto, - u16 vid) +static int mlxsw_sp_port_add_vid(struct net_device *dev, + __be16 __always_unused proto, u16 vid) { struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev); struct mlxsw_sp_port *mlxsw_sp_vport; @@ -956,16 +956,12 @@ int mlxsw_sp_port_add_vid(struct net_device *dev, __be16 __always_unused proto, if (!vid) return 0; - if (mlxsw_sp_port_vport_find(mlxsw_sp_port, vid)) { - netdev_warn(dev, "VID=%d already configured\n", vid); + if (mlxsw_sp_port_vport_find(mlxsw_sp_port, vid)) return 0; - } mlxsw_sp_vport = mlxsw_sp_port_vport_create(mlxsw_sp_port, vid); - if (!mlxsw_sp_vport) { - netdev_err(dev, "Failed to create vPort for VID=%d\n", vid); + if (!mlxsw_sp_vport) return -ENOMEM; - } /* When adding the first VLAN interface on a bridged port we need to * transition all the active 802.1Q bridge VLANs to use explicit @@ -973,24 +969,17 @@ int mlxsw_sp_port_add_vid(struct net_device *dev, __be16 __always_unused proto, */ if (list_is_singular(&mlxsw_sp_port->vports_list)) { err = mlxsw_sp_port_vp_mode_trans(mlxsw_sp_port); - if (err) { - netdev_err(dev, "Failed to set to Virtual mode\n"); + if (err) goto err_port_vp_mode_trans; - } } err = mlxsw_sp_port_vid_learning_set(mlxsw_sp_vport, vid, false); - if (err) { - netdev_err(dev, "Failed to disable learning for VID=%d\n", vid); + if (err) goto err_port_vid_learning_set; - } err = mlxsw_sp_port_vlan_set(mlxsw_sp_vport, vid, vid, true, untagged); - if (err) { - netdev_err(dev, "Failed to set VLAN membership for VID=%d\n", - vid); + if (err) goto err_port_add_vid; - } return 0; @@ -1010,7 +999,6 @@ static int mlxsw_sp_port_kill_vid(struct net_device *dev, struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev); struct mlxsw_sp_port *mlxsw_sp_vport; struct mlxsw_sp_fid *f; - int err; /* VLAN 0 is removed from HW filter when device goes down, but * it is reserved in our case, so simply return. @@ -1019,23 +1007,12 @@ static int mlxsw_sp_port_kill_vid(struct net_device *dev, return 0; mlxsw_sp_vport = mlxsw_sp_port_vport_find(mlxsw_sp_port, vid); - if (!mlxsw_sp_vport) { - netdev_warn(dev, "VID=%d does not exist\n", vid); + if (WARN_ON(!mlxsw_sp_vport)) return 0; - } - err = mlxsw_sp_port_vlan_set(mlxsw_sp_vport, vid, vid, false, false); - if (err) { - netdev_err(dev, "Failed to set VLAN membership for VID=%d\n", - vid); - return err; - } + mlxsw_sp_port_vlan_set(mlxsw_sp_vport, vid, vid, false, false); - err = mlxsw_sp_port_vid_learning_set(mlxsw_sp_vport, vid, true); - if (err) { - netdev_err(dev, "Failed to enable learning for VID=%d\n", vid); - return err; - } + mlxsw_sp_port_vid_learning_set(mlxsw_sp_vport, vid, true); /* Drop FID reference. If this was the last reference the * resources will be freed. @@ -1048,13 +1025,8 @@ static int mlxsw_sp_port_kill_vid(struct net_device *dev, * transition all active 802.1Q bridge VLANs to use VID to FID * mappings and set port's mode to VLAN mode. */ - if (list_is_singular(&mlxsw_sp_port->vports_list)) { - err = mlxsw_sp_port_vlan_mode_trans(mlxsw_sp_port); - if (err) { - netdev_err(dev, "Failed to set to VLAN mode\n"); - return err; - } - } + if (list_is_singular(&mlxsw_sp_port->vports_list)) + mlxsw_sp_port_vlan_mode_trans(mlxsw_sp_port); mlxsw_sp_port_vport_destroy(mlxsw_sp_vport); @@ -1149,6 +1121,7 @@ static int mlxsw_sp_port_add_cls_matchall(struct mlxsw_sp_port *mlxsw_sp_port, bool ingress) { const struct tc_action *a; + LIST_HEAD(actions); int err; if (!tc_single_action(cls->exts)) { @@ -1156,7 +1129,8 @@ static int mlxsw_sp_port_add_cls_matchall(struct mlxsw_sp_port *mlxsw_sp_port, return -ENOTSUPP; } - tc_for_each_action(a, cls->exts) { + tcf_exts_to_list(cls->exts, &actions); + list_for_each_entry(a, &actions, list) { if (!is_tcf_mirred_mirror(a) || protocol != htons(ETH_P_ALL)) return -ENOTSUPP; @@ -2076,6 +2050,18 @@ static int mlxsw_sp_port_ets_init(struct mlxsw_sp_port *mlxsw_sp_port) return 0; } +static int mlxsw_sp_port_pvid_vport_create(struct mlxsw_sp_port *mlxsw_sp_port) +{ + mlxsw_sp_port->pvid = 1; + + return mlxsw_sp_port_add_vid(mlxsw_sp_port->dev, 0, 1); +} + +static int mlxsw_sp_port_pvid_vport_destroy(struct mlxsw_sp_port *mlxsw_sp_port) +{ + return mlxsw_sp_port_kill_vid(mlxsw_sp_port->dev, 0, 1); +} + static int mlxsw_sp_port_create(struct mlxsw_sp *mlxsw_sp, u8 local_port, bool split, u8 module, u8 width, u8 lane) { @@ -2191,7 +2177,15 @@ static int mlxsw_sp_port_create(struct mlxsw_sp *mlxsw_sp, u8 local_port, goto err_port_dcb_init; } + err = mlxsw_sp_port_pvid_vport_create(mlxsw_sp_port); + if (err) { + dev_err(mlxsw_sp->bus_info->dev, "Port %d: Failed to create PVID vPort\n", + mlxsw_sp_port->local_port); + goto err_port_pvid_vport_create; + } + mlxsw_sp_port_switchdev_init(mlxsw_sp_port); + mlxsw_sp->ports[local_port] = mlxsw_sp_port; err = register_netdev(dev); if (err) { dev_err(mlxsw_sp->bus_info->dev, "Port %d: Failed to register netdev\n", @@ -2208,18 +2202,15 @@ static int mlxsw_sp_port_create(struct mlxsw_sp *mlxsw_sp, u8 local_port, goto err_core_port_init; } - err = mlxsw_sp_port_vlan_init(mlxsw_sp_port); - if (err) - goto err_port_vlan_init; - - mlxsw_sp->ports[local_port] = mlxsw_sp_port; return 0; -err_port_vlan_init: - mlxsw_core_port_fini(&mlxsw_sp_port->core_port); err_core_port_init: unregister_netdev(dev); err_register_netdev: + mlxsw_sp->ports[local_port] = NULL; + mlxsw_sp_port_switchdev_fini(mlxsw_sp_port); + mlxsw_sp_port_pvid_vport_destroy(mlxsw_sp_port); +err_port_pvid_vport_create: mlxsw_sp_port_dcb_fini(mlxsw_sp_port); err_port_dcb_init: err_port_ets_init: @@ -2227,6 +2218,7 @@ err_port_buffers_init: err_port_admin_status_set: err_port_mtu_set: err_port_speed_by_width_set: + mlxsw_sp_port_swid_set(mlxsw_sp_port, MLXSW_PORT_SWID_DISABLED_PORT); err_port_swid_set: err_port_system_port_mapping_set: err_dev_addr_init: @@ -2246,12 +2238,12 @@ static void mlxsw_sp_port_remove(struct mlxsw_sp *mlxsw_sp, u8 local_port) if (!mlxsw_sp_port) return; - mlxsw_sp->ports[local_port] = NULL; mlxsw_core_port_fini(&mlxsw_sp_port->core_port); unregister_netdev(mlxsw_sp_port->dev); /* This calls ndo_stop */ - mlxsw_sp_port_dcb_fini(mlxsw_sp_port); - mlxsw_sp_port_kill_vid(mlxsw_sp_port->dev, 0, 1); + mlxsw_sp->ports[local_port] = NULL; mlxsw_sp_port_switchdev_fini(mlxsw_sp_port); + mlxsw_sp_port_pvid_vport_destroy(mlxsw_sp_port); + mlxsw_sp_port_dcb_fini(mlxsw_sp_port); mlxsw_sp_port_swid_set(mlxsw_sp_port, MLXSW_PORT_SWID_DISABLED_PORT); mlxsw_sp_port_module_unmap(mlxsw_sp, mlxsw_sp_port->local_port); free_percpu(mlxsw_sp_port->pcpu_stats); @@ -2663,6 +2655,26 @@ static const struct mlxsw_rx_listener mlxsw_sp_rx_listener[] = { { .func = mlxsw_sp_rx_listener_func, .local_port = MLXSW_PORT_DONT_CARE, + .trap_id = MLXSW_TRAP_ID_MTUERROR, + }, + { + .func = mlxsw_sp_rx_listener_func, + .local_port = MLXSW_PORT_DONT_CARE, + .trap_id = MLXSW_TRAP_ID_TTLERROR, + }, + { + .func = mlxsw_sp_rx_listener_func, + .local_port = MLXSW_PORT_DONT_CARE, + .trap_id = MLXSW_TRAP_ID_LBERROR, + }, + { + .func = mlxsw_sp_rx_listener_func, + .local_port = MLXSW_PORT_DONT_CARE, + .trap_id = MLXSW_TRAP_ID_OSPF, + }, + { + .func = mlxsw_sp_rx_listener_func, + .local_port = MLXSW_PORT_DONT_CARE, .trap_id = MLXSW_TRAP_ID_IP2ME, }, { diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h index f69aa37d1521..ab3feb81bd43 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h @@ -536,8 +536,6 @@ int mlxsw_sp_port_vid_to_fid_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid); int mlxsw_sp_port_vlan_set(struct mlxsw_sp_port *mlxsw_sp_port, u16 vid_begin, u16 vid_end, bool is_member, bool untagged); -int mlxsw_sp_port_add_vid(struct net_device *dev, __be16 __always_unused proto, - u16 vid); int mlxsw_sp_vport_flood_set(struct mlxsw_sp_port *mlxsw_sp_vport, u16 fid, bool set); void mlxsw_sp_port_active_vlans_del(struct mlxsw_sp_port *mlxsw_sp_port); diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c index 074cdda7b6f3..237418a0e6e0 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_buffers.c @@ -330,7 +330,7 @@ static const struct mlxsw_sp_sb_cm mlxsw_sp_cpu_port_sb_cms[] = { MLXSW_SP_CPU_PORT_SB_CM, MLXSW_SP_CPU_PORT_SB_CM, MLXSW_SP_CPU_PORT_SB_CM, - MLXSW_SP_CPU_PORT_SB_CM, + MLXSW_SP_SB_CM(MLXSW_SP_BYTES_TO_CELLS(10000), 0, 0), MLXSW_SP_CPU_PORT_SB_CM, MLXSW_SP_CPU_PORT_SB_CM, MLXSW_SP_CPU_PORT_SB_CM, diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c index 81418d629231..90bb93b037ec 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c @@ -1651,9 +1651,10 @@ static void mlxsw_sp_router_fib4_add_info_destroy(void const *data) const struct mlxsw_sp_router_fib4_add_info *info = data; struct mlxsw_sp_fib_entry *fib_entry = info->fib_entry; struct mlxsw_sp *mlxsw_sp = info->mlxsw_sp; + struct mlxsw_sp_vr *vr = fib_entry->vr; mlxsw_sp_fib_entry_destroy(fib_entry); - mlxsw_sp_vr_put(mlxsw_sp, fib_entry->vr); + mlxsw_sp_vr_put(mlxsw_sp, vr); kfree(info); } diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c index a1ad5e6bdfa8..d1b59cdfacc1 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c @@ -450,6 +450,8 @@ void mlxsw_sp_fid_destroy(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_fid *f) kfree(f); + mlxsw_sp_fid_map(mlxsw_sp, fid, false); + mlxsw_sp_fid_op(mlxsw_sp, fid, false); } @@ -997,13 +999,13 @@ static int mlxsw_sp_port_obj_add(struct net_device *dev, } static int __mlxsw_sp_port_vlans_del(struct mlxsw_sp_port *mlxsw_sp_port, - u16 vid_begin, u16 vid_end, bool init) + u16 vid_begin, u16 vid_end) { struct net_device *dev = mlxsw_sp_port->dev; u16 vid, pvid; int err; - if (!init && !mlxsw_sp_port->bridged) + if (!mlxsw_sp_port->bridged) return -EINVAL; err = __mlxsw_sp_port_vlans_set(mlxsw_sp_port, vid_begin, vid_end, @@ -1014,9 +1016,6 @@ static int __mlxsw_sp_port_vlans_del(struct mlxsw_sp_port *mlxsw_sp_port, return err; } - if (init) - goto out; - pvid = mlxsw_sp_port->pvid; if (pvid >= vid_begin && pvid <= vid_end) { err = mlxsw_sp_port_pvid_set(mlxsw_sp_port, 0); @@ -1028,7 +1027,6 @@ static int __mlxsw_sp_port_vlans_del(struct mlxsw_sp_port *mlxsw_sp_port, mlxsw_sp_port_fid_leave(mlxsw_sp_port, vid_begin, vid_end); -out: /* Changing activity bits only if HW operation succeded */ for (vid = vid_begin; vid <= vid_end; vid++) clear_bit(vid, mlxsw_sp_port->active_vlans); @@ -1039,8 +1037,8 @@ out: static int mlxsw_sp_port_vlans_del(struct mlxsw_sp_port *mlxsw_sp_port, const struct switchdev_obj_port_vlan *vlan) { - return __mlxsw_sp_port_vlans_del(mlxsw_sp_port, - vlan->vid_begin, vlan->vid_end, false); + return __mlxsw_sp_port_vlans_del(mlxsw_sp_port, vlan->vid_begin, + vlan->vid_end); } void mlxsw_sp_port_active_vlans_del(struct mlxsw_sp_port *mlxsw_sp_port) @@ -1048,7 +1046,7 @@ void mlxsw_sp_port_active_vlans_del(struct mlxsw_sp_port *mlxsw_sp_port) u16 vid; for_each_set_bit(vid, mlxsw_sp_port->active_vlans, VLAN_N_VID) - __mlxsw_sp_port_vlans_del(mlxsw_sp_port, vid, vid, false); + __mlxsw_sp_port_vlans_del(mlxsw_sp_port, vid, vid); } static int @@ -1546,32 +1544,6 @@ void mlxsw_sp_switchdev_fini(struct mlxsw_sp *mlxsw_sp) mlxsw_sp_fdb_fini(mlxsw_sp); } -int mlxsw_sp_port_vlan_init(struct mlxsw_sp_port *mlxsw_sp_port) -{ - struct net_device *dev = mlxsw_sp_port->dev; - int err; - - /* Allow only untagged packets to ingress and tag them internally - * with VID 1. - */ - mlxsw_sp_port->pvid = 1; - err = __mlxsw_sp_port_vlans_del(mlxsw_sp_port, 0, VLAN_N_VID - 1, - true); - if (err) { - netdev_err(dev, "Unable to init VLANs\n"); - return err; - } - - /* Add implicit VLAN interface in the device, so that untagged - * packets will be classified to the default vFID. - */ - err = mlxsw_sp_port_add_vid(dev, 0, 1); - if (err) - netdev_err(dev, "Failed to configure default vFID\n"); - - return err; -} - void mlxsw_sp_port_switchdev_init(struct mlxsw_sp_port *mlxsw_sp_port) { mlxsw_sp_port->dev->switchdev_ops = &mlxsw_sp_port_switchdev_ops; diff --git a/drivers/net/ethernet/mellanox/mlxsw/trap.h b/drivers/net/ethernet/mellanox/mlxsw/trap.h index 470d7696e9fe..ed8e30186400 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/trap.h +++ b/drivers/net/ethernet/mellanox/mlxsw/trap.h @@ -56,6 +56,10 @@ enum { MLXSW_TRAP_ID_IGMP_V3_REPORT = 0x34, MLXSW_TRAP_ID_ARPBC = 0x50, MLXSW_TRAP_ID_ARPUC = 0x51, + MLXSW_TRAP_ID_MTUERROR = 0x52, + MLXSW_TRAP_ID_TTLERROR = 0x53, + MLXSW_TRAP_ID_LBERROR = 0x54, + MLXSW_TRAP_ID_OSPF = 0x55, MLXSW_TRAP_ID_IP2ME = 0x5F, MLXSW_TRAP_ID_RTR_INGRESS0 = 0x70, MLXSW_TRAP_ID_HOST_MISS_IPV4 = 0x90, diff --git a/drivers/net/ethernet/qlogic/qed/qed_dcbx.c b/drivers/net/ethernet/qlogic/qed/qed_dcbx.c index d2f202eae6b2..b900dfbb57ff 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_dcbx.c +++ b/drivers/net/ethernet/qlogic/qed/qed_dcbx.c @@ -52,40 +52,94 @@ static bool qed_dcbx_app_ethtype(u32 app_info_bitmap) DCBX_APP_SF_ETHTYPE); } +static bool qed_dcbx_ieee_app_ethtype(u32 app_info_bitmap) +{ + u8 mfw_val = QED_MFW_GET_FIELD(app_info_bitmap, DCBX_APP_SF_IEEE); + + /* Old MFW */ + if (mfw_val == DCBX_APP_SF_IEEE_RESERVED) + return qed_dcbx_app_ethtype(app_info_bitmap); + + return !!(mfw_val == DCBX_APP_SF_IEEE_ETHTYPE); +} + static bool qed_dcbx_app_port(u32 app_info_bitmap) { return !!(QED_MFW_GET_FIELD(app_info_bitmap, DCBX_APP_SF) == DCBX_APP_SF_PORT); } -static bool qed_dcbx_default_tlv(u32 app_info_bitmap, u16 proto_id) +static bool qed_dcbx_ieee_app_port(u32 app_info_bitmap, u8 type) { - return !!(qed_dcbx_app_ethtype(app_info_bitmap) && - proto_id == QED_ETH_TYPE_DEFAULT); + u8 mfw_val = QED_MFW_GET_FIELD(app_info_bitmap, DCBX_APP_SF_IEEE); + + /* Old MFW */ + if (mfw_val == DCBX_APP_SF_IEEE_RESERVED) + return qed_dcbx_app_port(app_info_bitmap); + + return !!(mfw_val == type || mfw_val == DCBX_APP_SF_IEEE_TCP_UDP_PORT); } -static bool qed_dcbx_iscsi_tlv(u32 app_info_bitmap, u16 proto_id) +static bool qed_dcbx_default_tlv(u32 app_info_bitmap, u16 proto_id, bool ieee) { - return !!(qed_dcbx_app_port(app_info_bitmap) && - proto_id == QED_TCP_PORT_ISCSI); + bool ethtype; + + if (ieee) + ethtype = qed_dcbx_ieee_app_ethtype(app_info_bitmap); + else + ethtype = qed_dcbx_app_ethtype(app_info_bitmap); + + return !!(ethtype && (proto_id == QED_ETH_TYPE_DEFAULT)); } -static bool qed_dcbx_fcoe_tlv(u32 app_info_bitmap, u16 proto_id) +static bool qed_dcbx_iscsi_tlv(u32 app_info_bitmap, u16 proto_id, bool ieee) { - return !!(qed_dcbx_app_ethtype(app_info_bitmap) && - proto_id == QED_ETH_TYPE_FCOE); + bool port; + + if (ieee) + port = qed_dcbx_ieee_app_port(app_info_bitmap, + DCBX_APP_SF_IEEE_TCP_PORT); + else + port = qed_dcbx_app_port(app_info_bitmap); + + return !!(port && (proto_id == QED_TCP_PORT_ISCSI)); } -static bool qed_dcbx_roce_tlv(u32 app_info_bitmap, u16 proto_id) +static bool qed_dcbx_fcoe_tlv(u32 app_info_bitmap, u16 proto_id, bool ieee) { - return !!(qed_dcbx_app_ethtype(app_info_bitmap) && - proto_id == QED_ETH_TYPE_ROCE); + bool ethtype; + + if (ieee) + ethtype = qed_dcbx_ieee_app_ethtype(app_info_bitmap); + else + ethtype = qed_dcbx_app_ethtype(app_info_bitmap); + + return !!(ethtype && (proto_id == QED_ETH_TYPE_FCOE)); } -static bool qed_dcbx_roce_v2_tlv(u32 app_info_bitmap, u16 proto_id) +static bool qed_dcbx_roce_tlv(u32 app_info_bitmap, u16 proto_id, bool ieee) { - return !!(qed_dcbx_app_port(app_info_bitmap) && - proto_id == QED_UDP_PORT_TYPE_ROCE_V2); + bool ethtype; + + if (ieee) + ethtype = qed_dcbx_ieee_app_ethtype(app_info_bitmap); + else + ethtype = qed_dcbx_app_ethtype(app_info_bitmap); + + return !!(ethtype && (proto_id == QED_ETH_TYPE_ROCE)); +} + +static bool qed_dcbx_roce_v2_tlv(u32 app_info_bitmap, u16 proto_id, bool ieee) +{ + bool port; + + if (ieee) + port = qed_dcbx_ieee_app_port(app_info_bitmap, + DCBX_APP_SF_IEEE_UDP_PORT); + else + port = qed_dcbx_app_port(app_info_bitmap); + + return !!(port && (proto_id == QED_UDP_PORT_TYPE_ROCE_V2)); } static void @@ -164,17 +218,17 @@ qed_dcbx_update_app_info(struct qed_dcbx_results *p_data, static bool qed_dcbx_get_app_protocol_type(struct qed_hwfn *p_hwfn, u32 app_prio_bitmap, - u16 id, enum dcbx_protocol_type *type) + u16 id, enum dcbx_protocol_type *type, bool ieee) { - if (qed_dcbx_fcoe_tlv(app_prio_bitmap, id)) { + if (qed_dcbx_fcoe_tlv(app_prio_bitmap, id, ieee)) { *type = DCBX_PROTOCOL_FCOE; - } else if (qed_dcbx_roce_tlv(app_prio_bitmap, id)) { + } else if (qed_dcbx_roce_tlv(app_prio_bitmap, id, ieee)) { *type = DCBX_PROTOCOL_ROCE; - } else if (qed_dcbx_iscsi_tlv(app_prio_bitmap, id)) { + } else if (qed_dcbx_iscsi_tlv(app_prio_bitmap, id, ieee)) { *type = DCBX_PROTOCOL_ISCSI; - } else if (qed_dcbx_default_tlv(app_prio_bitmap, id)) { + } else if (qed_dcbx_default_tlv(app_prio_bitmap, id, ieee)) { *type = DCBX_PROTOCOL_ETH; - } else if (qed_dcbx_roce_v2_tlv(app_prio_bitmap, id)) { + } else if (qed_dcbx_roce_v2_tlv(app_prio_bitmap, id, ieee)) { *type = DCBX_PROTOCOL_ROCE_V2; } else { *type = DCBX_MAX_PROTOCOL_TYPE; @@ -194,17 +248,18 @@ static int qed_dcbx_process_tlv(struct qed_hwfn *p_hwfn, struct qed_dcbx_results *p_data, struct dcbx_app_priority_entry *p_tbl, - u32 pri_tc_tbl, int count, bool dcbx_enabled) + u32 pri_tc_tbl, int count, u8 dcbx_version) { u8 tc, priority_map; enum dcbx_protocol_type type; + bool enable, ieee; u16 protocol_id; int priority; - bool enable; int i; DP_VERBOSE(p_hwfn, QED_MSG_DCB, "Num APP entries = %d\n", count); + ieee = (dcbx_version == DCBX_CONFIG_VERSION_IEEE); /* Parse APP TLV */ for (i = 0; i < count; i++) { protocol_id = QED_MFW_GET_FIELD(p_tbl[i].entry, @@ -219,7 +274,7 @@ qed_dcbx_process_tlv(struct qed_hwfn *p_hwfn, tc = QED_DCBX_PRIO2TC(pri_tc_tbl, priority); if (qed_dcbx_get_app_protocol_type(p_hwfn, p_tbl[i].entry, - protocol_id, &type)) { + protocol_id, &type, ieee)) { /* ETH always have the enable bit reset, as it gets * vlan information per packet. For other protocols, * should be set according to the dcbx_enabled @@ -275,15 +330,12 @@ static int qed_dcbx_process_mib_info(struct qed_hwfn *p_hwfn) struct dcbx_ets_feature *p_ets; struct qed_hw_info *p_info; u32 pri_tc_tbl, flags; - bool dcbx_enabled; + u8 dcbx_version; int num_entries; int rc = 0; - /* If DCBx version is non zero, then negotiation was - * successfuly performed - */ flags = p_hwfn->p_dcbx_info->operational.flags; - dcbx_enabled = !!QED_MFW_GET_FIELD(flags, DCBX_CONFIG_VERSION); + dcbx_version = QED_MFW_GET_FIELD(flags, DCBX_CONFIG_VERSION); p_app = &p_hwfn->p_dcbx_info->operational.features.app; p_tbl = p_app->app_pri_tbl; @@ -295,13 +347,13 @@ static int qed_dcbx_process_mib_info(struct qed_hwfn *p_hwfn) num_entries = QED_MFW_GET_FIELD(p_app->flags, DCBX_APP_NUM_ENTRIES); rc = qed_dcbx_process_tlv(p_hwfn, &data, p_tbl, pri_tc_tbl, - num_entries, dcbx_enabled); + num_entries, dcbx_version); if (rc) return rc; p_info->num_tc = QED_MFW_GET_FIELD(p_ets->flags, DCBX_ETS_MAX_TCS); data.pf_id = p_hwfn->rel_pf_id; - data.dcbx_enabled = dcbx_enabled; + data.dcbx_enabled = !!dcbx_version; qed_dcbx_dp_protocol(p_hwfn, &data); @@ -400,7 +452,7 @@ static void qed_dcbx_get_app_data(struct qed_hwfn *p_hwfn, struct dcbx_app_priority_feature *p_app, struct dcbx_app_priority_entry *p_tbl, - struct qed_dcbx_params *p_params) + struct qed_dcbx_params *p_params, bool ieee) { struct qed_app_entry *entry; u8 pri_map; @@ -414,15 +466,46 @@ qed_dcbx_get_app_data(struct qed_hwfn *p_hwfn, DCBX_APP_NUM_ENTRIES); for (i = 0; i < DCBX_MAX_APP_PROTOCOL; i++) { entry = &p_params->app_entry[i]; - entry->ethtype = !(QED_MFW_GET_FIELD(p_tbl[i].entry, - DCBX_APP_SF)); + if (ieee) { + u8 sf_ieee; + u32 val; + + sf_ieee = QED_MFW_GET_FIELD(p_tbl[i].entry, + DCBX_APP_SF_IEEE); + switch (sf_ieee) { + case DCBX_APP_SF_IEEE_RESERVED: + /* Old MFW */ + val = QED_MFW_GET_FIELD(p_tbl[i].entry, + DCBX_APP_SF); + entry->sf_ieee = val ? + QED_DCBX_SF_IEEE_TCP_UDP_PORT : + QED_DCBX_SF_IEEE_ETHTYPE; + break; + case DCBX_APP_SF_IEEE_ETHTYPE: + entry->sf_ieee = QED_DCBX_SF_IEEE_ETHTYPE; + break; + case DCBX_APP_SF_IEEE_TCP_PORT: + entry->sf_ieee = QED_DCBX_SF_IEEE_TCP_PORT; + break; + case DCBX_APP_SF_IEEE_UDP_PORT: + entry->sf_ieee = QED_DCBX_SF_IEEE_UDP_PORT; + break; + case DCBX_APP_SF_IEEE_TCP_UDP_PORT: + entry->sf_ieee = QED_DCBX_SF_IEEE_TCP_UDP_PORT; + break; + } + } else { + entry->ethtype = !(QED_MFW_GET_FIELD(p_tbl[i].entry, + DCBX_APP_SF)); + } + pri_map = QED_MFW_GET_FIELD(p_tbl[i].entry, DCBX_APP_PRI_MAP); entry->prio = ffs(pri_map) - 1; entry->proto_id = QED_MFW_GET_FIELD(p_tbl[i].entry, DCBX_APP_PROTOCOL_ID); qed_dcbx_get_app_protocol_type(p_hwfn, p_tbl[i].entry, entry->proto_id, - &entry->proto_type); + &entry->proto_type, ieee); } DP_VERBOSE(p_hwfn, QED_MSG_DCB, @@ -483,7 +566,7 @@ qed_dcbx_get_ets_data(struct qed_hwfn *p_hwfn, bw_map[1] = be32_to_cpu(p_ets->tc_bw_tbl[1]); tsa_map[0] = be32_to_cpu(p_ets->tc_tsa_tbl[0]); tsa_map[1] = be32_to_cpu(p_ets->tc_tsa_tbl[1]); - pri_map = be32_to_cpu(p_ets->pri_tc_tbl[0]); + pri_map = p_ets->pri_tc_tbl[0]; for (i = 0; i < QED_MAX_PFC_PRIORITIES; i++) { p_params->ets_tc_bw_tbl[i] = ((u8 *)bw_map)[i]; p_params->ets_tc_tsa_tbl[i] = ((u8 *)tsa_map)[i]; @@ -500,9 +583,9 @@ qed_dcbx_get_common_params(struct qed_hwfn *p_hwfn, struct dcbx_app_priority_feature *p_app, struct dcbx_app_priority_entry *p_tbl, struct dcbx_ets_feature *p_ets, - u32 pfc, struct qed_dcbx_params *p_params) + u32 pfc, struct qed_dcbx_params *p_params, bool ieee) { - qed_dcbx_get_app_data(p_hwfn, p_app, p_tbl, p_params); + qed_dcbx_get_app_data(p_hwfn, p_app, p_tbl, p_params, ieee); qed_dcbx_get_ets_data(p_hwfn, p_ets, p_params); qed_dcbx_get_pfc_data(p_hwfn, pfc, p_params); } @@ -516,7 +599,7 @@ qed_dcbx_get_local_params(struct qed_hwfn *p_hwfn, p_feat = &p_hwfn->p_dcbx_info->local_admin.features; qed_dcbx_get_common_params(p_hwfn, &p_feat->app, p_feat->app.app_pri_tbl, &p_feat->ets, - p_feat->pfc, ¶ms->local.params); + p_feat->pfc, ¶ms->local.params, false); params->local.valid = true; } @@ -529,7 +612,7 @@ qed_dcbx_get_remote_params(struct qed_hwfn *p_hwfn, p_feat = &p_hwfn->p_dcbx_info->remote.features; qed_dcbx_get_common_params(p_hwfn, &p_feat->app, p_feat->app.app_pri_tbl, &p_feat->ets, - p_feat->pfc, ¶ms->remote.params); + p_feat->pfc, ¶ms->remote.params, false); params->remote.valid = true; } @@ -574,7 +657,8 @@ qed_dcbx_get_operational_params(struct qed_hwfn *p_hwfn, qed_dcbx_get_common_params(p_hwfn, &p_feat->app, p_feat->app.app_pri_tbl, &p_feat->ets, - p_feat->pfc, ¶ms->operational.params); + p_feat->pfc, ¶ms->operational.params, + p_operational->ieee); qed_dcbx_get_priority_info(p_hwfn, &p_operational->app_prio, p_results); err = QED_MFW_GET_FIELD(p_feat->app.flags, DCBX_APP_ERROR); p_operational->err = err; @@ -944,7 +1028,6 @@ qed_dcbx_set_ets_data(struct qed_hwfn *p_hwfn, val = (((u32)p_params->ets_pri_tc_tbl[i]) << ((7 - i) * 4)); p_ets->pri_tc_tbl[0] |= val; } - p_ets->pri_tc_tbl[0] = cpu_to_be32(p_ets->pri_tc_tbl[0]); for (i = 0; i < 2; i++) { p_ets->tc_bw_tbl[i] = cpu_to_be32(p_ets->tc_bw_tbl[i]); p_ets->tc_tsa_tbl[i] = cpu_to_be32(p_ets->tc_tsa_tbl[i]); @@ -954,7 +1037,7 @@ qed_dcbx_set_ets_data(struct qed_hwfn *p_hwfn, static void qed_dcbx_set_app_data(struct qed_hwfn *p_hwfn, struct dcbx_app_priority_feature *p_app, - struct qed_dcbx_params *p_params) + struct qed_dcbx_params *p_params, bool ieee) { u32 *entry; int i; @@ -975,12 +1058,36 @@ qed_dcbx_set_app_data(struct qed_hwfn *p_hwfn, for (i = 0; i < DCBX_MAX_APP_PROTOCOL; i++) { entry = &p_app->app_pri_tbl[i].entry; - *entry &= ~DCBX_APP_SF_MASK; - if (p_params->app_entry[i].ethtype) - *entry |= ((u32)DCBX_APP_SF_ETHTYPE << - DCBX_APP_SF_SHIFT); - else - *entry |= ((u32)DCBX_APP_SF_PORT << DCBX_APP_SF_SHIFT); + if (ieee) { + *entry &= ~DCBX_APP_SF_IEEE_MASK; + switch (p_params->app_entry[i].sf_ieee) { + case QED_DCBX_SF_IEEE_ETHTYPE: + *entry |= ((u32)DCBX_APP_SF_IEEE_ETHTYPE << + DCBX_APP_SF_IEEE_SHIFT); + break; + case QED_DCBX_SF_IEEE_TCP_PORT: + *entry |= ((u32)DCBX_APP_SF_IEEE_TCP_PORT << + DCBX_APP_SF_IEEE_SHIFT); + break; + case QED_DCBX_SF_IEEE_UDP_PORT: + *entry |= ((u32)DCBX_APP_SF_IEEE_UDP_PORT << + DCBX_APP_SF_IEEE_SHIFT); + break; + case QED_DCBX_SF_IEEE_TCP_UDP_PORT: + *entry |= ((u32)DCBX_APP_SF_IEEE_TCP_UDP_PORT << + DCBX_APP_SF_IEEE_SHIFT); + break; + } + } else { + *entry &= ~DCBX_APP_SF_MASK; + if (p_params->app_entry[i].ethtype) + *entry |= ((u32)DCBX_APP_SF_ETHTYPE << + DCBX_APP_SF_SHIFT); + else + *entry |= ((u32)DCBX_APP_SF_PORT << + DCBX_APP_SF_SHIFT); + } + *entry &= ~DCBX_APP_PROTOCOL_ID_MASK; *entry |= ((u32)p_params->app_entry[i].proto_id << DCBX_APP_PROTOCOL_ID_SHIFT); @@ -995,15 +1102,19 @@ qed_dcbx_set_local_params(struct qed_hwfn *p_hwfn, struct dcbx_local_params *local_admin, struct qed_dcbx_set *params) { + bool ieee = false; + local_admin->flags = 0; memcpy(&local_admin->features, &p_hwfn->p_dcbx_info->operational.features, sizeof(local_admin->features)); - if (params->enabled) + if (params->enabled) { local_admin->config = params->ver_num; - else + ieee = !!(params->ver_num & DCBX_CONFIG_VERSION_IEEE); + } else { local_admin->config = DCBX_CONFIG_VERSION_DISABLED; + } if (params->override_flags & QED_DCBX_OVERRIDE_PFC_CFG) qed_dcbx_set_pfc_data(p_hwfn, &local_admin->features.pfc, @@ -1015,7 +1126,7 @@ qed_dcbx_set_local_params(struct qed_hwfn *p_hwfn, if (params->override_flags & QED_DCBX_OVERRIDE_APP_CFG) qed_dcbx_set_app_data(p_hwfn, &local_admin->features.app, - ¶ms->config.params); + ¶ms->config.params, ieee); } int qed_dcbx_config_params(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt, @@ -1596,8 +1707,10 @@ static int qed_dcbnl_setapp(struct qed_dev *cdev, if ((entry->ethtype == ethtype) && (entry->proto_id == idval)) break; /* First empty slot */ - if (!entry->proto_id) + if (!entry->proto_id) { + dcbx_set.config.params.num_app_entries++; break; + } } if (i == QED_DCBX_MAX_APP_PROTOCOL) { @@ -2118,8 +2231,10 @@ int qed_dcbnl_ieee_setapp(struct qed_dev *cdev, struct dcb_app *app) (entry->proto_id == app->protocol)) break; /* First empty slot */ - if (!entry->proto_id) + if (!entry->proto_id) { + dcbx_set.config.params.num_app_entries++; break; + } } if (i == QED_DCBX_MAX_APP_PROTOCOL) { diff --git a/drivers/net/ethernet/qlogic/qed/qed_hsi.h b/drivers/net/ethernet/qlogic/qed/qed_hsi.h index 592784019994..6f9d3b831a2a 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_hsi.h +++ b/drivers/net/ethernet/qlogic/qed/qed_hsi.h @@ -6850,6 +6850,14 @@ struct dcbx_app_priority_entry { #define DCBX_APP_SF_SHIFT 8 #define DCBX_APP_SF_ETHTYPE 0 #define DCBX_APP_SF_PORT 1 +#define DCBX_APP_SF_IEEE_MASK 0x0000f000 +#define DCBX_APP_SF_IEEE_SHIFT 12 +#define DCBX_APP_SF_IEEE_RESERVED 0 +#define DCBX_APP_SF_IEEE_ETHTYPE 1 +#define DCBX_APP_SF_IEEE_TCP_PORT 2 +#define DCBX_APP_SF_IEEE_UDP_PORT 3 +#define DCBX_APP_SF_IEEE_TCP_UDP_PORT 4 + #define DCBX_APP_PROTOCOL_ID_MASK 0xffff0000 #define DCBX_APP_PROTOCOL_ID_SHIFT 16 }; diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c index b4d3b410c32a..421ebdaf1208 100644 --- a/drivers/net/ethernet/ti/cpsw.c +++ b/drivers/net/ethernet/ti/cpsw.c @@ -730,6 +730,7 @@ static void cpsw_rx_handler(void *token, int len, int status) netif_receive_skb(skb); ndev->stats.rx_bytes += len; ndev->stats.rx_packets++; + kmemleak_not_leak(new_skb); } else { ndev->stats.rx_dropped++; new_skb = skb; @@ -1307,6 +1308,7 @@ static int cpsw_ndo_open(struct net_device *ndev) kfree_skb(skb); goto err_cleanup; } + kmemleak_not_leak(skb); } /* continue even if we didn't manage to submit all * receive descs |