diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:11:22 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:11:22 +0000 |
| commit | b20732900e4636a467c0183a47f7396700f5f743 (patch) | |
| tree | 42f079ff82e701ebcb76829974b4caca3e5b6798 /drivers/net/ethernet/broadcom | |
| parent | Adding upstream version 6.8.12. (diff) | |
| download | linux-b20732900e4636a467c0183a47f7396700f5f743.tar.xz linux-b20732900e4636a467c0183a47f7396700f5f743.zip | |
Adding upstream version 6.9.7.upstream/6.9.7
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/net/ethernet/broadcom')
22 files changed, 1363 insertions, 701 deletions
diff --git a/drivers/net/ethernet/broadcom/asp2/bcmasp.c b/drivers/net/ethernet/broadcom/asp2/bcmasp.c index 80245c65cc..a806dadc41 100644 --- a/drivers/net/ethernet/broadcom/asp2/bcmasp.c +++ b/drivers/net/ethernet/broadcom/asp2/bcmasp.c @@ -31,6 +31,20 @@ static void _intr2_mask_set(struct bcmasp_priv *priv, u32 mask) priv->irq_mask |= mask; } +void bcmasp_enable_phy_irq(struct bcmasp_intf *intf, int en) +{ + struct bcmasp_priv *priv = intf->parent; + + /* Only supported with internal phys */ + if (!intf->internal_phy) + return; + + if (en) + _intr2_mask_clear(priv, ASP_INTR2_PHY_EVENT(intf->channel)); + else + _intr2_mask_set(priv, ASP_INTR2_PHY_EVENT(intf->channel)); +} + void bcmasp_enable_tx_irq(struct bcmasp_intf *intf, int en) { struct bcmasp_priv *priv = intf->parent; @@ -79,6 +93,9 @@ static void bcmasp_intr2_handling(struct bcmasp_intf *intf, u32 status) __napi_schedule_irqoff(&intf->tx_napi); } } + + if (status & ASP_INTR2_PHY_EVENT(intf->channel)) + phy_mac_interrupt(intf->ndev->phydev); } static irqreturn_t bcmasp_isr(int irq, void *data) @@ -972,7 +989,26 @@ static void bcmasp_core_init(struct bcmasp_priv *priv) ASP_INTR2_CLEAR); } -static void bcmasp_core_clock_select(struct bcmasp_priv *priv, bool slow) +static void bcmasp_core_clock_select_many(struct bcmasp_priv *priv, bool slow) +{ + u32 reg; + + reg = ctrl2_core_rl(priv, ASP_CTRL2_CORE_CLOCK_SELECT); + if (slow) + reg &= ~ASP_CTRL2_CORE_CLOCK_SELECT_MAIN; + else + reg |= ASP_CTRL2_CORE_CLOCK_SELECT_MAIN; + ctrl2_core_wl(priv, reg, ASP_CTRL2_CORE_CLOCK_SELECT); + + reg = ctrl2_core_rl(priv, ASP_CTRL2_CPU_CLOCK_SELECT); + if (slow) + reg &= ~ASP_CTRL2_CPU_CLOCK_SELECT_MAIN; + else + reg |= ASP_CTRL2_CPU_CLOCK_SELECT_MAIN; + ctrl2_core_wl(priv, reg, ASP_CTRL2_CPU_CLOCK_SELECT); +} + +static void bcmasp_core_clock_select_one(struct bcmasp_priv *priv, bool slow) { u32 reg; @@ -1166,6 +1202,24 @@ static void bcmasp_wol_irq_destroy_per_intf(struct bcmasp_priv *priv) } } +static void bcmasp_eee_fixup(struct bcmasp_intf *intf, bool en) +{ + u32 reg, phy_lpi_overwrite; + + reg = rx_edpkt_core_rl(intf->parent, ASP_EDPKT_SPARE_REG); + phy_lpi_overwrite = intf->internal_phy ? ASP_EDPKT_SPARE_REG_EPHY_LPI : + ASP_EDPKT_SPARE_REG_GPHY_LPI; + + if (en) + reg |= phy_lpi_overwrite; + else + reg &= ~phy_lpi_overwrite; + + rx_edpkt_core_wl(intf->parent, reg, ASP_EDPKT_SPARE_REG); + + usleep_range(50, 100); +} + static struct bcmasp_hw_info v20_hw_info = { .rx_ctrl_flush = ASP_RX_CTRL_FLUSH, .umac2fb = UMAC2FB_OFFSET, @@ -1178,6 +1232,7 @@ static const struct bcmasp_plat_data v20_plat_data = { .init_wol = bcmasp_init_wol_per_intf, .enable_wol = bcmasp_enable_wol_per_intf, .destroy_wol = bcmasp_wol_irq_destroy_per_intf, + .core_clock_select = bcmasp_core_clock_select_one, .hw_info = &v20_hw_info, }; @@ -1194,17 +1249,39 @@ static const struct bcmasp_plat_data v21_plat_data = { .init_wol = bcmasp_init_wol_shared, .enable_wol = bcmasp_enable_wol_shared, .destroy_wol = bcmasp_wol_irq_destroy_shared, + .core_clock_select = bcmasp_core_clock_select_one, + .hw_info = &v21_hw_info, +}; + +static const struct bcmasp_plat_data v22_plat_data = { + .init_wol = bcmasp_init_wol_shared, + .enable_wol = bcmasp_enable_wol_shared, + .destroy_wol = bcmasp_wol_irq_destroy_shared, + .core_clock_select = bcmasp_core_clock_select_many, .hw_info = &v21_hw_info, + .eee_fixup = bcmasp_eee_fixup, }; +static void bcmasp_set_pdata(struct bcmasp_priv *priv, const struct bcmasp_plat_data *pdata) +{ + priv->init_wol = pdata->init_wol; + priv->enable_wol = pdata->enable_wol; + priv->destroy_wol = pdata->destroy_wol; + priv->core_clock_select = pdata->core_clock_select; + priv->eee_fixup = pdata->eee_fixup; + priv->hw_info = pdata->hw_info; +} + static const struct of_device_id bcmasp_of_match[] = { { .compatible = "brcm,asp-v2.0", .data = &v20_plat_data }, { .compatible = "brcm,asp-v2.1", .data = &v21_plat_data }, + { .compatible = "brcm,asp-v2.2", .data = &v22_plat_data }, { /* sentinel */ }, }; MODULE_DEVICE_TABLE(of, bcmasp_of_match); static const struct of_device_id bcmasp_mdio_of_match[] = { + { .compatible = "brcm,asp-v2.2-mdio", }, { .compatible = "brcm,asp-v2.1-mdio", }, { .compatible = "brcm,asp-v2.0-mdio", }, { /* sentinel */ }, @@ -1265,16 +1342,13 @@ static int bcmasp_probe(struct platform_device *pdev) if (!pdata) return dev_err_probe(dev, -EINVAL, "unable to find platform data\n"); - priv->init_wol = pdata->init_wol; - priv->enable_wol = pdata->enable_wol; - priv->destroy_wol = pdata->destroy_wol; - priv->hw_info = pdata->hw_info; + bcmasp_set_pdata(priv, pdata); /* Enable all clocks to ensure successful probing */ bcmasp_core_clock_set(priv, ASP_CTRL_CLOCK_CTRL_ASP_ALL_DISABLE, 0); /* Switch to the main clock */ - bcmasp_core_clock_select(priv, false); + priv->core_clock_select(priv, false); bcmasp_intr2_mask_set_all(priv); bcmasp_intr2_clear_all(priv); @@ -1381,7 +1455,7 @@ static int __maybe_unused bcmasp_suspend(struct device *d) */ bcmasp_core_clock_set(priv, 0, ASP_CTRL_CLOCK_CTRL_ASP_TX_DISABLE); - bcmasp_core_clock_select(priv, true); + priv->core_clock_select(priv, true); clk_disable_unprepare(priv->clk); @@ -1399,7 +1473,7 @@ static int __maybe_unused bcmasp_resume(struct device *d) return ret; /* Switch to the main clock domain */ - bcmasp_core_clock_select(priv, false); + priv->core_clock_select(priv, false); /* Re-enable all clocks for re-initialization */ bcmasp_core_clock_set(priv, ASP_CTRL_CLOCK_CTRL_ASP_ALL_DISABLE, 0); diff --git a/drivers/net/ethernet/broadcom/asp2/bcmasp.h b/drivers/net/ethernet/broadcom/asp2/bcmasp.h index ec90add6b0..f93cb3da44 100644 --- a/drivers/net/ethernet/broadcom/asp2/bcmasp.h +++ b/drivers/net/ethernet/broadcom/asp2/bcmasp.h @@ -19,6 +19,8 @@ #define ASP_INTR2_TX_DESC(intr) BIT((intr) + 14) #define ASP_INTR2_UMC0_WAKE BIT(22) #define ASP_INTR2_UMC1_WAKE BIT(28) +#define ASP_INTR2_PHY_EVENT(intr) ((intr) ? BIT(30) | BIT(31) : \ + BIT(24) | BIT(25)) #define ASP_WAKEUP_INTR2_OFFSET 0x1200 #define ASP_WAKEUP_INTR2_STATUS 0x0 @@ -33,6 +35,12 @@ #define ASP_WAKEUP_INTR2_FILT_1 BIT(3) #define ASP_WAKEUP_INTR2_FW BIT(4) +#define ASP_CTRL2_OFFSET 0x2000 +#define ASP_CTRL2_CORE_CLOCK_SELECT 0x0 +#define ASP_CTRL2_CORE_CLOCK_SELECT_MAIN BIT(0) +#define ASP_CTRL2_CPU_CLOCK_SELECT 0x4 +#define ASP_CTRL2_CPU_CLOCK_SELECT_MAIN BIT(0) + #define ASP_TX_ANALYTICS_OFFSET 0x4c000 #define ASP_TX_ANALYTICS_CTRL 0x0 @@ -134,8 +142,11 @@ enum asp_rx_net_filter_block { #define ASP_EDPKT_RX_PKT_CNT 0x138 #define ASP_EDPKT_HDR_EXTR_CNT 0x13c #define ASP_EDPKT_HDR_OUT_CNT 0x140 +#define ASP_EDPKT_SPARE_REG 0x174 +#define ASP_EDPKT_SPARE_REG_EPHY_LPI BIT(4) +#define ASP_EDPKT_SPARE_REG_GPHY_LPI BIT(3) -#define ASP_CTRL 0x101000 +#define ASP_CTRL_OFFSET 0x101000 #define ASP_CTRL_ASP_SW_INIT 0x04 #define ASP_CTRL_ASP_SW_INIT_ACPUSS_CORE BIT(0) #define ASP_CTRL_ASP_SW_INIT_ASP_TX BIT(1) @@ -306,6 +317,7 @@ struct bcmasp_intf { struct bcmasp_desc *rx_edpkt_cpu; dma_addr_t rx_edpkt_dma_addr; dma_addr_t rx_edpkt_dma_read; + dma_addr_t rx_edpkt_dma_valid; /* RX buffer prefetcher ring*/ void *rx_ring_cpu; @@ -337,7 +349,7 @@ struct bcmasp_intf { int wol_irq; unsigned int wol_irq_enabled:1; - struct ethtool_eee eee; + struct ethtool_keee eee; }; #define NUM_NET_FILTERS 32 @@ -372,6 +384,8 @@ struct bcmasp_plat_data { void (*init_wol)(struct bcmasp_priv *priv); void (*enable_wol)(struct bcmasp_intf *intf, bool en); void (*destroy_wol)(struct bcmasp_priv *priv); + void (*core_clock_select)(struct bcmasp_priv *priv, bool slow); + void (*eee_fixup)(struct bcmasp_intf *priv, bool en); struct bcmasp_hw_info *hw_info; }; @@ -390,6 +404,8 @@ struct bcmasp_priv { void (*init_wol)(struct bcmasp_priv *priv); void (*enable_wol)(struct bcmasp_intf *intf, bool en); void (*destroy_wol)(struct bcmasp_priv *priv); + void (*core_clock_select)(struct bcmasp_priv *priv, bool slow); + void (*eee_fixup)(struct bcmasp_intf *intf, bool en); void __iomem *base; struct bcmasp_hw_info *hw_info; @@ -530,7 +546,8 @@ BCMASP_CORE_IO_MACRO(rx_analytics, ASP_RX_ANALYTICS_OFFSET); BCMASP_CORE_IO_MACRO(rx_ctrl, ASP_RX_CTRL_OFFSET); BCMASP_CORE_IO_MACRO(rx_filter, ASP_RX_FILTER_OFFSET); BCMASP_CORE_IO_MACRO(rx_edpkt, ASP_EDPKT_OFFSET); -BCMASP_CORE_IO_MACRO(ctrl, ASP_CTRL); +BCMASP_CORE_IO_MACRO(ctrl, ASP_CTRL_OFFSET); +BCMASP_CORE_IO_MACRO(ctrl2, ASP_CTRL2_OFFSET); struct bcmasp_intf *bcmasp_interface_create(struct bcmasp_priv *priv, struct device_node *ndev_dn, int i); @@ -541,6 +558,8 @@ void bcmasp_enable_tx_irq(struct bcmasp_intf *intf, int en); void bcmasp_enable_rx_irq(struct bcmasp_intf *intf, int en); +void bcmasp_enable_phy_irq(struct bcmasp_intf *intf, int en); + void bcmasp_flush_rx_port(struct bcmasp_intf *intf); extern const struct ethtool_ops bcmasp_ethtool_ops; diff --git a/drivers/net/ethernet/broadcom/asp2/bcmasp_ethtool.c b/drivers/net/ethernet/broadcom/asp2/bcmasp_ethtool.c index ce6a3d56fb..484fc2b562 100644 --- a/drivers/net/ethernet/broadcom/asp2/bcmasp_ethtool.c +++ b/drivers/net/ethernet/broadcom/asp2/bcmasp_ethtool.c @@ -360,29 +360,26 @@ void bcmasp_eee_enable_set(struct bcmasp_intf *intf, bool enable) umac_wl(intf, reg, UMC_EEE_CTRL); intf->eee.eee_enabled = enable; - intf->eee.eee_active = enable; } -static int bcmasp_get_eee(struct net_device *dev, struct ethtool_eee *e) +static int bcmasp_get_eee(struct net_device *dev, struct ethtool_keee *e) { struct bcmasp_intf *intf = netdev_priv(dev); - struct ethtool_eee *p = &intf->eee; + struct ethtool_keee *p = &intf->eee; if (!dev->phydev) return -ENODEV; - e->eee_enabled = p->eee_enabled; - e->eee_active = p->eee_active; e->tx_lpi_enabled = p->tx_lpi_enabled; e->tx_lpi_timer = umac_rl(intf, UMC_EEE_LPI_TIMER); return phy_ethtool_get_eee(dev->phydev, e); } -static int bcmasp_set_eee(struct net_device *dev, struct ethtool_eee *e) +static int bcmasp_set_eee(struct net_device *dev, struct ethtool_keee *e) { struct bcmasp_intf *intf = netdev_priv(dev); - struct ethtool_eee *p = &intf->eee; + struct ethtool_keee *p = &intf->eee; int ret; if (!dev->phydev) @@ -399,7 +396,6 @@ static int bcmasp_set_eee(struct net_device *dev, struct ethtool_eee *e) } umac_wl(intf, e->tx_lpi_timer, UMC_EEE_LPI_TIMER); - intf->eee.eee_active = ret >= 0; intf->eee.tx_lpi_enabled = e->tx_lpi_enabled; bcmasp_eee_enable_set(intf, true); } diff --git a/drivers/net/ethernet/broadcom/asp2/bcmasp_intf.c b/drivers/net/ethernet/broadcom/asp2/bcmasp_intf.c index 529172a87a..82768b0e90 100644 --- a/drivers/net/ethernet/broadcom/asp2/bcmasp_intf.c +++ b/drivers/net/ethernet/broadcom/asp2/bcmasp_intf.c @@ -382,6 +382,7 @@ static void bcmasp_netif_start(struct net_device *dev) bcmasp_enable_rx_irq(intf, 1); bcmasp_enable_tx_irq(intf, 1); + bcmasp_enable_phy_irq(intf, 1); phy_start(dev->phydev); } @@ -614,6 +615,7 @@ static void bcmasp_adj_link(struct net_device *dev) struct phy_device *phydev = dev->phydev; u32 cmd_bits = 0, reg; int changed = 0; + bool active; if (intf->old_link != phydev->link) { changed = 1; @@ -671,8 +673,8 @@ static void bcmasp_adj_link(struct net_device *dev) } umac_wl(intf, reg, UMC_CMD); - intf->eee.eee_active = phy_init_eee(phydev, 0) >= 0; - bcmasp_eee_enable_set(intf, intf->eee.eee_active); + active = phy_init_eee(phydev, 0) >= 0; + bcmasp_eee_enable_set(intf, active); } reg = rgmii_rl(intf, RGMII_OOB_CNTRL); @@ -686,40 +688,78 @@ static void bcmasp_adj_link(struct net_device *dev) phy_print_status(phydev); } -static int bcmasp_init_rx(struct bcmasp_intf *intf) +static int bcmasp_alloc_buffers(struct bcmasp_intf *intf) { struct device *kdev = &intf->parent->pdev->dev; struct page *buffer_pg; - dma_addr_t dma; - void *p; - u32 reg; - int ret; + /* Alloc RX */ intf->rx_buf_order = get_order(RING_BUFFER_SIZE); buffer_pg = alloc_pages(GFP_KERNEL, intf->rx_buf_order); if (!buffer_pg) return -ENOMEM; - dma = dma_map_page(kdev, buffer_pg, 0, RING_BUFFER_SIZE, - DMA_FROM_DEVICE); - if (dma_mapping_error(kdev, dma)) { - __free_pages(buffer_pg, intf->rx_buf_order); - return -ENOMEM; - } intf->rx_ring_cpu = page_to_virt(buffer_pg); - intf->rx_ring_dma = dma; - intf->rx_ring_dma_valid = intf->rx_ring_dma + RING_BUFFER_SIZE - 1; + intf->rx_ring_dma = dma_map_page(kdev, buffer_pg, 0, RING_BUFFER_SIZE, + DMA_FROM_DEVICE); + if (dma_mapping_error(kdev, intf->rx_ring_dma)) + goto free_rx_buffer; + + intf->rx_edpkt_cpu = dma_alloc_coherent(kdev, DESC_RING_SIZE, + &intf->rx_edpkt_dma_addr, GFP_KERNEL); + if (!intf->rx_edpkt_cpu) + goto free_rx_buffer_dma; + + /* Alloc TX */ + intf->tx_spb_cpu = dma_alloc_coherent(kdev, DESC_RING_SIZE, + &intf->tx_spb_dma_addr, GFP_KERNEL); + if (!intf->tx_spb_cpu) + goto free_rx_edpkt_dma; - p = dma_alloc_coherent(kdev, DESC_RING_SIZE, &intf->rx_edpkt_dma_addr, + intf->tx_cbs = kcalloc(DESC_RING_COUNT, sizeof(struct bcmasp_tx_cb), GFP_KERNEL); - if (!p) { - ret = -ENOMEM; - goto free_rx_ring; - } - intf->rx_edpkt_cpu = p; + if (!intf->tx_cbs) + goto free_tx_spb_dma; - netif_napi_add(intf->ndev, &intf->rx_napi, bcmasp_rx_poll); + return 0; + +free_tx_spb_dma: + dma_free_coherent(kdev, DESC_RING_SIZE, intf->tx_spb_cpu, + intf->tx_spb_dma_addr); +free_rx_edpkt_dma: + dma_free_coherent(kdev, DESC_RING_SIZE, intf->rx_edpkt_cpu, + intf->rx_edpkt_dma_addr); +free_rx_buffer_dma: + dma_unmap_page(kdev, intf->rx_ring_dma, RING_BUFFER_SIZE, + DMA_FROM_DEVICE); +free_rx_buffer: + __free_pages(buffer_pg, intf->rx_buf_order); + + return -ENOMEM; +} + +static void bcmasp_reclaim_free_buffers(struct bcmasp_intf *intf) +{ + struct device *kdev = &intf->parent->pdev->dev; + /* RX buffers */ + dma_free_coherent(kdev, DESC_RING_SIZE, intf->rx_edpkt_cpu, + intf->rx_edpkt_dma_addr); + dma_unmap_page(kdev, intf->rx_ring_dma, RING_BUFFER_SIZE, + DMA_FROM_DEVICE); + __free_pages(virt_to_page(intf->rx_ring_cpu), intf->rx_buf_order); + + /* TX buffers */ + dma_free_coherent(kdev, DESC_RING_SIZE, intf->tx_spb_cpu, + intf->tx_spb_dma_addr); + kfree(intf->tx_cbs); +} + +static void bcmasp_init_rx(struct bcmasp_intf *intf) +{ + /* Restart from index 0 */ + intf->rx_ring_dma_valid = intf->rx_ring_dma + RING_BUFFER_SIZE - 1; + intf->rx_edpkt_dma_valid = intf->rx_edpkt_dma_addr + (DESC_RING_SIZE - 1); intf->rx_edpkt_dma_read = intf->rx_edpkt_dma_addr; intf->rx_edpkt_index = 0; @@ -745,65 +785,24 @@ static int bcmasp_init_rx(struct bcmasp_intf *intf) rx_edpkt_dma_wq(intf, intf->rx_edpkt_dma_addr, RX_EDPKT_DMA_WRITE); rx_edpkt_dma_wq(intf, intf->rx_edpkt_dma_addr, RX_EDPKT_DMA_READ); rx_edpkt_dma_wq(intf, intf->rx_edpkt_dma_addr, RX_EDPKT_DMA_BASE); - rx_edpkt_dma_wq(intf, intf->rx_edpkt_dma_addr + (DESC_RING_SIZE - 1), - RX_EDPKT_DMA_END); - rx_edpkt_dma_wq(intf, intf->rx_edpkt_dma_addr + (DESC_RING_SIZE - 1), - RX_EDPKT_DMA_VALID); - - reg = UMAC2FB_CFG_DEFAULT_EN | - ((intf->channel + 11) << UMAC2FB_CFG_CHID_SHIFT); - reg |= (0xd << UMAC2FB_CFG_OK_SEND_SHIFT); - umac2fb_wl(intf, reg, UMAC2FB_CFG); + rx_edpkt_dma_wq(intf, intf->rx_edpkt_dma_valid, RX_EDPKT_DMA_END); + rx_edpkt_dma_wq(intf, intf->rx_edpkt_dma_valid, RX_EDPKT_DMA_VALID); - return 0; - -free_rx_ring: - dma_unmap_page(kdev, intf->rx_ring_dma, RING_BUFFER_SIZE, - DMA_FROM_DEVICE); - __free_pages(virt_to_page(intf->rx_ring_cpu), intf->rx_buf_order); - - return ret; + umac2fb_wl(intf, UMAC2FB_CFG_DEFAULT_EN | ((intf->channel + 11) << + UMAC2FB_CFG_CHID_SHIFT) | (0xd << UMAC2FB_CFG_OK_SEND_SHIFT), + UMAC2FB_CFG); } -static void bcmasp_reclaim_free_all_rx(struct bcmasp_intf *intf) -{ - struct device *kdev = &intf->parent->pdev->dev; - dma_free_coherent(kdev, DESC_RING_SIZE, intf->rx_edpkt_cpu, - intf->rx_edpkt_dma_addr); - dma_unmap_page(kdev, intf->rx_ring_dma, RING_BUFFER_SIZE, - DMA_FROM_DEVICE); - __free_pages(virt_to_page(intf->rx_ring_cpu), intf->rx_buf_order); -} - -static int bcmasp_init_tx(struct bcmasp_intf *intf) +static void bcmasp_init_tx(struct bcmasp_intf *intf) { - struct device *kdev = &intf->parent->pdev->dev; - void *p; - int ret; - - p = dma_alloc_coherent(kdev, DESC_RING_SIZE, &intf->tx_spb_dma_addr, - GFP_KERNEL); - if (!p) - return -ENOMEM; - - intf->tx_spb_cpu = p; + /* Restart from index 0 */ intf->tx_spb_dma_valid = intf->tx_spb_dma_addr + DESC_RING_SIZE - 1; intf->tx_spb_dma_read = intf->tx_spb_dma_addr; - - intf->tx_cbs = kcalloc(DESC_RING_COUNT, sizeof(struct bcmasp_tx_cb), - GFP_KERNEL); - if (!intf->tx_cbs) { - ret = -ENOMEM; - goto free_tx_spb; - } - intf->tx_spb_index = 0; intf->tx_spb_clean_index = 0; memset(intf->tx_cbs, 0, sizeof(struct bcmasp_tx_cb) * DESC_RING_COUNT); - netif_napi_add_tx(intf->ndev, &intf->tx_napi, bcmasp_tx_poll); - /* Make sure channels are disabled */ tx_spb_ctrl_wl(intf, 0x0, TX_SPB_CTRL_ENABLE); tx_epkt_core_wl(intf, 0x0, TX_EPKT_C_CFG_MISC); @@ -819,26 +818,6 @@ static int bcmasp_init_tx(struct bcmasp_intf *intf) tx_spb_dma_wq(intf, intf->tx_spb_dma_addr, TX_SPB_DMA_BASE); tx_spb_dma_wq(intf, intf->tx_spb_dma_valid, TX_SPB_DMA_END); tx_spb_dma_wq(intf, intf->tx_spb_dma_valid, TX_SPB_DMA_VALID); - - return 0; - -free_tx_spb: - dma_free_coherent(kdev, DESC_RING_SIZE, intf->tx_spb_cpu, - intf->tx_spb_dma_addr); - - return ret; -} - -static void bcmasp_reclaim_free_all_tx(struct bcmasp_intf *intf) -{ - struct device *kdev = &intf->parent->pdev->dev; - - /* Free descriptors */ - dma_free_coherent(kdev, DESC_RING_SIZE, intf->tx_spb_cpu, - intf->tx_spb_dma_addr); - - /* Free cbs */ - kfree(intf->tx_cbs); } static void bcmasp_ephy_enable_set(struct bcmasp_intf *intf, bool enable) @@ -928,12 +907,10 @@ static void bcmasp_netif_deinit(struct net_device *dev) /* Disable interrupts */ bcmasp_enable_tx_irq(intf, 0); bcmasp_enable_rx_irq(intf, 0); + bcmasp_enable_phy_irq(intf, 0); netif_napi_del(&intf->tx_napi); - bcmasp_reclaim_free_all_tx(intf); - netif_napi_del(&intf->rx_napi); - bcmasp_reclaim_free_all_rx(intf); } static int bcmasp_stop(struct net_device *dev) @@ -947,6 +924,8 @@ static int bcmasp_stop(struct net_device *dev) bcmasp_netif_deinit(dev); + bcmasp_reclaim_free_buffers(intf); + phy_disconnect(dev->phydev); /* Disable internal EPHY or external PHY */ @@ -1067,12 +1046,11 @@ static int bcmasp_netif_init(struct net_device *dev, bool phy_connect) goto err_phy_disable; } + if (intf->internal_phy) + dev->phydev->irq = PHY_MAC_INTERRUPT; + /* Indicate that the MAC is responsible for PHY PM */ phydev->mac_managed_pm = true; - } else if (!intf->wolopts) { - ret = phy_resume(dev->phydev); - if (ret) - goto err_phy_disable; } umac_reset(intf); @@ -1085,17 +1063,12 @@ static int bcmasp_netif_init(struct net_device *dev, bool phy_connect) intf->old_link = -1; intf->old_pause = -1; - ret = bcmasp_init_tx(intf); - if (ret) - goto err_phy_disconnect; - - /* Turn on asp */ + bcmasp_init_tx(intf); + netif_napi_add_tx(intf->ndev, &intf->tx_napi, bcmasp_tx_poll); bcmasp_enable_tx(intf, 1); - ret = bcmasp_init_rx(intf); - if (ret) - goto err_reclaim_tx; - + bcmasp_init_rx(intf); + netif_napi_add(intf->ndev, &intf->rx_napi, bcmasp_rx_poll); bcmasp_enable_rx(intf, 1); intf->crc_fwd = !!(umac_rl(intf, UMC_CMD) & UMC_CMD_CRC_FWD); @@ -1106,12 +1079,6 @@ static int bcmasp_netif_init(struct net_device *dev, bool phy_connect) return 0; -err_reclaim_tx: - netif_napi_del(&intf->tx_napi); - bcmasp_reclaim_free_all_tx(intf); -err_phy_disconnect: - if (phydev) - phy_disconnect(phydev); err_phy_disable: if (intf->internal_phy) bcmasp_ephy_enable_set(intf, false); @@ -1127,13 +1094,24 @@ static int bcmasp_open(struct net_device *dev) netif_dbg(intf, ifup, dev, "bcmasp open\n"); - ret = clk_prepare_enable(intf->parent->clk); + ret = bcmasp_alloc_buffers(intf); if (ret) return ret; - ret = bcmasp_netif_init(dev, true); + ret = clk_prepare_enable(intf->parent->clk); if (ret) + goto err_free_mem; + + ret = bcmasp_netif_init(dev, true); + if (ret) { clk_disable_unprepare(intf->parent->clk); + goto err_free_mem; + } + + return ret; + +err_free_mem: + bcmasp_reclaim_free_buffers(intf); return ret; } @@ -1349,6 +1327,9 @@ static void bcmasp_suspend_to_wol(struct bcmasp_intf *intf) ASP_WAKEUP_INTR2_MASK_CLEAR); } + if (intf->eee.eee_enabled && intf->parent->eee_fixup) + intf->parent->eee_fixup(intf, true); + netif_dbg(intf, wol, ndev, "entered WOL mode\n"); } @@ -1356,7 +1337,6 @@ int bcmasp_interface_suspend(struct bcmasp_intf *intf) { struct device *kdev = &intf->parent->pdev->dev; struct net_device *dev = intf->ndev; - int ret = 0; if (!netif_running(dev)) return 0; @@ -1366,10 +1346,6 @@ int bcmasp_interface_suspend(struct bcmasp_intf *intf) bcmasp_netif_deinit(dev); if (!intf->wolopts) { - ret = phy_suspend(dev->phydev); - if (ret) - goto out; - if (intf->internal_phy) bcmasp_ephy_enable_set(intf, false); else @@ -1386,17 +1362,16 @@ int bcmasp_interface_suspend(struct bcmasp_intf *intf) clk_disable_unprepare(intf->parent->clk); - return ret; - -out: - bcmasp_netif_init(dev, false); - return ret; + return 0; } static void bcmasp_resume_from_wol(struct bcmasp_intf *intf) { u32 reg; + if (intf->eee.eee_enabled && intf->parent->eee_fixup) + intf->parent->eee_fixup(intf, false); + reg = umac_rl(intf, UMC_MPD_CTRL); reg &= ~UMC_MPD_CTRL_MPD_EN; umac_wl(intf, reg, UMC_MPD_CTRL); diff --git a/drivers/net/ethernet/broadcom/bnx2.c b/drivers/net/ethernet/broadcom/bnx2.c index 0d917a9699..b65b8592ad 100644 --- a/drivers/net/ethernet/broadcom/bnx2.c +++ b/drivers/net/ethernet/broadcom/bnx2.c @@ -367,6 +367,7 @@ static void bnx2_setup_cnic_irq_info(struct bnx2 *bp) cp->irq_arr[0].status_blk = (void *) ((unsigned long) bnapi->status_blk.msi + (BNX2_SBLK_MSIX_ALIGN_SIZE * sb_id)); + cp->irq_arr[0].status_blk_map = bp->status_blk_mapping; cp->irq_arr[0].status_blk_num = sb_id; cp->num_irq = 1; } diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c index 528441b28c..c9b6acd8c8 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c @@ -3538,7 +3538,7 @@ static u8 bnx2x_set_pbd_csum_enc(struct bnx2x *bp, struct sk_buff *skb, u32 *parsing_data, u32 xmit_type) { *parsing_data |= - ((((u8 *)skb_inner_transport_header(skb) - skb->data) >> 1) << + ((skb_inner_transport_offset(skb) >> 1) << ETH_TX_PARSE_BD_E2_L4_HDR_START_OFFSET_W_SHIFT) & ETH_TX_PARSE_BD_E2_L4_HDR_START_OFFSET_W; @@ -3570,7 +3570,7 @@ static u8 bnx2x_set_pbd_csum_e2(struct bnx2x *bp, struct sk_buff *skb, u32 *parsing_data, u32 xmit_type) { *parsing_data |= - ((((u8 *)skb_transport_header(skb) - skb->data) >> 1) << + ((skb_transport_offset(skb) >> 1) << ETH_TX_PARSE_BD_E2_L4_HDR_START_OFFSET_W_SHIFT) & ETH_TX_PARSE_BD_E2_L4_HDR_START_OFFSET_W; @@ -3613,7 +3613,7 @@ static u8 bnx2x_set_pbd_csum(struct bnx2x *bp, struct sk_buff *skb, struct eth_tx_parse_bd_e1x *pbd, u32 xmit_type) { - u8 hlen = (skb_network_header(skb) - skb->data) >> 1; + u8 hlen = skb_network_offset(skb) >> 1; /* for now NS flag is not used in Linux */ pbd->global_data = @@ -3621,8 +3621,7 @@ static u8 bnx2x_set_pbd_csum(struct bnx2x *bp, struct sk_buff *skb, ((skb->protocol == cpu_to_be16(ETH_P_8021Q)) << ETH_TX_PARSE_BD_E1X_LLC_SNAP_EN_SHIFT)); - pbd->ip_hlen_w = (skb_transport_header(skb) - - skb_network_header(skb)) >> 1; + pbd->ip_hlen_w = skb_network_header_len(skb) >> 1; hlen += pbd->ip_hlen_w; @@ -3667,8 +3666,7 @@ static void bnx2x_update_pbds_gso_enc(struct sk_buff *skb, u8 outerip_off, outerip_len = 0; /* from outer IP to transport */ - hlen_w = (skb_inner_transport_header(skb) - - skb_network_header(skb)) >> 1; + hlen_w = skb_inner_transport_offset(skb) >> 1; /* transport len */ hlen_w += inner_tcp_hdrlen(skb) >> 1; @@ -3714,7 +3712,7 @@ static void bnx2x_update_pbds_gso_enc(struct sk_buff *skb, 0, IPPROTO_TCP, 0)); } - outerip_off = (skb_network_header(skb) - skb->data) >> 1; + outerip_off = (skb_network_offset(skb)) >> 1; *global_data |= outerip_off | diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c index 0bc7690cde..58956ed8f5 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c @@ -2081,34 +2081,31 @@ static const char bnx2x_private_arr[BNX2X_PRI_FLAG_LEN][ETH_GSTRING_LEN] = { "Storage only interface" }; -static u32 bnx2x_eee_to_adv(u32 eee_adv) +static void bnx2x_eee_to_linkmode(unsigned long *mode, u32 eee_adv) { - u32 modes = 0; - if (eee_adv & SHMEM_EEE_100M_ADV) - modes |= ADVERTISED_100baseT_Full; + linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT, mode); if (eee_adv & SHMEM_EEE_1G_ADV) - modes |= ADVERTISED_1000baseT_Full; + linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, mode); if (eee_adv & SHMEM_EEE_10G_ADV) - modes |= ADVERTISED_10000baseT_Full; - - return modes; + linkmode_set_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT, mode); } -static u32 bnx2x_adv_to_eee(u32 modes, u32 shift) +static u32 bnx2x_linkmode_to_eee(const unsigned long *mode, u32 shift) { u32 eee_adv = 0; - if (modes & ADVERTISED_100baseT_Full) + + if (linkmode_test_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT, mode)) eee_adv |= SHMEM_EEE_100M_ADV; - if (modes & ADVERTISED_1000baseT_Full) + if (linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, mode)) eee_adv |= SHMEM_EEE_1G_ADV; - if (modes & ADVERTISED_10000baseT_Full) + if (linkmode_test_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT, mode)) eee_adv |= SHMEM_EEE_10G_ADV; return eee_adv << shift; } -static int bnx2x_get_eee(struct net_device *dev, struct ethtool_eee *edata) +static int bnx2x_get_eee(struct net_device *dev, struct ethtool_keee *edata) { struct bnx2x *bp = netdev_priv(dev); u32 eee_cfg; @@ -2120,16 +2117,17 @@ static int bnx2x_get_eee(struct net_device *dev, struct ethtool_eee *edata) eee_cfg = bp->link_vars.eee_status; - edata->supported = - bnx2x_eee_to_adv((eee_cfg & SHMEM_EEE_SUPPORTED_MASK) >> - SHMEM_EEE_SUPPORTED_SHIFT); + bnx2x_eee_to_linkmode(edata->supported, + (eee_cfg & SHMEM_EEE_SUPPORTED_MASK) >> + SHMEM_EEE_SUPPORTED_SHIFT); + + bnx2x_eee_to_linkmode(edata->advertised, + (eee_cfg & SHMEM_EEE_ADV_STATUS_MASK) >> + SHMEM_EEE_ADV_STATUS_SHIFT); - edata->advertised = - bnx2x_eee_to_adv((eee_cfg & SHMEM_EEE_ADV_STATUS_MASK) >> - SHMEM_EEE_ADV_STATUS_SHIFT); - edata->lp_advertised = - bnx2x_eee_to_adv((eee_cfg & SHMEM_EEE_LP_ADV_STATUS_MASK) >> - SHMEM_EEE_LP_ADV_STATUS_SHIFT); + bnx2x_eee_to_linkmode(edata->lp_advertised, + (eee_cfg & SHMEM_EEE_LP_ADV_STATUS_MASK) >> + SHMEM_EEE_LP_ADV_STATUS_SHIFT); /* SHMEM value is in 16u units --> Convert to 1u units. */ edata->tx_lpi_timer = (eee_cfg & SHMEM_EEE_TIMER_MASK) << 4; @@ -2141,7 +2139,7 @@ static int bnx2x_get_eee(struct net_device *dev, struct ethtool_eee *edata) return 0; } -static int bnx2x_set_eee(struct net_device *dev, struct ethtool_eee *edata) +static int bnx2x_set_eee(struct net_device *dev, struct ethtool_keee *edata) { struct bnx2x *bp = netdev_priv(dev); u32 eee_cfg; @@ -2162,8 +2160,8 @@ static int bnx2x_set_eee(struct net_device *dev, struct ethtool_eee *edata) return -EOPNOTSUPP; } - advertised = bnx2x_adv_to_eee(edata->advertised, - SHMEM_EEE_ADV_STATUS_SHIFT); + advertised = bnx2x_linkmode_to_eee(edata->advertised, + SHMEM_EEE_ADV_STATUS_SHIFT); if ((advertised != (eee_cfg & SHMEM_EEE_ADV_STATUS_MASK))) { DP(BNX2X_MSG_ETHTOOL, "Direct manipulation of EEE advertisement is not supported\n"); diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c index 0d8e61c63c..678829646c 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c @@ -14912,9 +14912,11 @@ void bnx2x_setup_cnic_irq_info(struct bnx2x *bp) else cp->irq_arr[0].status_blk = (void *)bp->cnic_sb.e1x_sb; + cp->irq_arr[0].status_blk_map = bp->cnic_sb_mapping; cp->irq_arr[0].status_blk_num = bnx2x_cnic_fw_sb_id(bp); cp->irq_arr[0].status_blk_num2 = bnx2x_cnic_igu_sb_id(bp); cp->irq_arr[1].status_blk = bp->def_status_blk; + cp->irq_arr[1].status_blk_map = bp->def_status_blk_mapping; cp->irq_arr[1].status_blk_num = DEF_SB_ID; cp->irq_arr[1].status_blk_num2 = DEF_SB_IGU_ID; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index e133a412a1..0fab62a56f 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -246,6 +246,49 @@ static const u16 bnxt_async_events_arr[] = { static struct workqueue_struct *bnxt_pf_wq; +#define BNXT_IPV6_MASK_ALL {{{ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, \ + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff }}} +#define BNXT_IPV6_MASK_NONE {{{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }}} + +const struct bnxt_flow_masks BNXT_FLOW_MASK_NONE = { + .ports = { + .src = 0, + .dst = 0, + }, + .addrs = { + .v6addrs = { + .src = BNXT_IPV6_MASK_NONE, + .dst = BNXT_IPV6_MASK_NONE, + }, + }, +}; + +const struct bnxt_flow_masks BNXT_FLOW_IPV6_MASK_ALL = { + .ports = { + .src = cpu_to_be16(0xffff), + .dst = cpu_to_be16(0xffff), + }, + .addrs = { + .v6addrs = { + .src = BNXT_IPV6_MASK_ALL, + .dst = BNXT_IPV6_MASK_ALL, + }, + }, +}; + +const struct bnxt_flow_masks BNXT_FLOW_IPV4_MASK_ALL = { + .ports = { + .src = cpu_to_be16(0xffff), + .dst = cpu_to_be16(0xffff), + }, + .addrs = { + .v4addrs = { + .src = cpu_to_be32(0xffffffff), + .dst = cpu_to_be32(0xffffffff), + }, + }, +}; + static bool bnxt_vf_pciid(enum board_idx idx) { return (idx == NETXTREME_C_VF || idx == NETXTREME_E_VF || @@ -687,9 +730,6 @@ tx_done: return NETDEV_TX_OK; tx_dma_error: - if (BNXT_TX_PTP_IS_SET(lflags)) - atomic_inc(&bp->ptp_cfg->tx_avail); - last_frag = i; /* start back at beginning and unmap skb */ @@ -711,6 +751,8 @@ tx_dma_error: tx_free: dev_kfree_skb_any(skb); tx_kick_pending: + if (BNXT_TX_PTP_IS_SET(lflags)) + atomic_inc(&bp->ptp_cfg->tx_avail); if (txr->kick_pending) bnxt_txr_db_kick(bp, txr, txr->tx_prod); txr->tx_buf_ring[txr->tx_prod].skb = NULL; @@ -4160,8 +4202,12 @@ static int bnxt_alloc_vnics(struct bnxt *bp) int num_vnics = 1; #ifdef CONFIG_RFS_ACCEL - if ((bp->flags & (BNXT_FLAG_RFS | BNXT_FLAG_CHIP_P5_PLUS)) == BNXT_FLAG_RFS) - num_vnics += bp->rx_nr_rings; + if (bp->flags & BNXT_FLAG_RFS) { + if (BNXT_SUPPORTS_NTUPLE_VNIC(bp)) + num_vnics++; + else if (!(bp->flags & BNXT_FLAG_CHIP_P5_PLUS)) + num_vnics += bp->rx_nr_rings; + } #endif if (BNXT_CHIP_TYPE_NITRO_A0(bp)) @@ -4178,6 +4224,7 @@ static int bnxt_alloc_vnics(struct bnxt *bp) static void bnxt_init_vnics(struct bnxt *bp) { + struct bnxt_vnic_info *vnic0 = &bp->vnic_info[BNXT_VNIC_DEFAULT]; int i; for (i = 0; i < bp->nr_vnics; i++) { @@ -4191,20 +4238,33 @@ static void bnxt_init_vnics(struct bnxt *bp) vnic->fw_l2_ctx_id = INVALID_HW_RING_ID; if (bp->vnic_info[i].rss_hash_key) { - if (!i) { + if (i == BNXT_VNIC_DEFAULT) { u8 *key = (void *)vnic->rss_hash_key; int k; + if (!bp->rss_hash_key_valid && + !bp->rss_hash_key_updated) { + get_random_bytes(bp->rss_hash_key, + HW_HASH_KEY_SIZE); + bp->rss_hash_key_updated = true; + } + + memcpy(vnic->rss_hash_key, bp->rss_hash_key, + HW_HASH_KEY_SIZE); + + if (!bp->rss_hash_key_updated) + continue; + + bp->rss_hash_key_updated = false; + bp->rss_hash_key_valid = true; + bp->toeplitz_prefix = 0; - get_random_bytes(vnic->rss_hash_key, - HW_HASH_KEY_SIZE); for (k = 0; k < 8; k++) { bp->toeplitz_prefix <<= 8; bp->toeplitz_prefix |= key[k]; } } else { - memcpy(vnic->rss_hash_key, - bp->vnic_info[0].rss_hash_key, + memcpy(vnic->rss_hash_key, vnic0->rss_hash_key, HW_HASH_KEY_SIZE); } } @@ -4790,6 +4850,44 @@ static void bnxt_clear_ring_indices(struct bnxt *bp) } } +void bnxt_insert_usr_fltr(struct bnxt *bp, struct bnxt_filter_base *fltr) +{ + u8 type = fltr->type, flags = fltr->flags; + + INIT_LIST_HEAD(&fltr->list); + if ((type == BNXT_FLTR_TYPE_L2 && flags & BNXT_ACT_RING_DST) || + (type == BNXT_FLTR_TYPE_NTUPLE && flags & BNXT_ACT_NO_AGING)) + list_add_tail(&fltr->list, &bp->usr_fltr_list); +} + +void bnxt_del_one_usr_fltr(struct bnxt *bp, struct bnxt_filter_base *fltr) +{ + if (!list_empty(&fltr->list)) + list_del_init(&fltr->list); +} + +void bnxt_clear_usr_fltrs(struct bnxt *bp, bool all) +{ + struct bnxt_filter_base *usr_fltr, *tmp; + + list_for_each_entry_safe(usr_fltr, tmp, &bp->usr_fltr_list, list) { + if (!all && usr_fltr->type == BNXT_FLTR_TYPE_L2) + continue; + bnxt_del_one_usr_fltr(bp, usr_fltr); + } +} + +static void bnxt_del_fltr(struct bnxt *bp, struct bnxt_filter_base *fltr) +{ + hlist_del(&fltr->hash); + bnxt_del_one_usr_fltr(bp, fltr); + if (fltr->flags) { + clear_bit(fltr->sw_id, bp->ntp_fltr_bmap); + bp->ntp_fltr_count--; + } + kfree(fltr); +} + static void bnxt_free_ntp_fltrs(struct bnxt *bp, bool all) { int i; @@ -4805,12 +4903,10 @@ static void bnxt_free_ntp_fltrs(struct bnxt *bp, bool all) head = &bp->ntp_fltr_hash_tbl[i]; hlist_for_each_entry_safe(fltr, tmp, head, base.hash) { bnxt_del_l2_filter(bp, fltr->l2_fltr); - if (!all && (fltr->base.flags & BNXT_ACT_FUNC_DST)) + if (!all && ((fltr->base.flags & BNXT_ACT_FUNC_DST) || + !list_empty(&fltr->base.list))) continue; - hlist_del(&fltr->base.hash); - clear_bit(fltr->base.sw_id, bp->ntp_fltr_bmap); - bp->ntp_fltr_count--; - kfree(fltr); + bnxt_del_fltr(bp, &fltr->base); } } if (!all) @@ -4832,7 +4928,7 @@ static int bnxt_alloc_ntp_fltrs(struct bnxt *bp) INIT_HLIST_HEAD(&bp->ntp_fltr_hash_tbl[i]); bp->ntp_fltr_count = 0; - bp->ntp_fltr_bmap = bitmap_zalloc(BNXT_MAX_FLTR, GFP_KERNEL); + bp->ntp_fltr_bmap = bitmap_zalloc(bp->max_fltr, GFP_KERNEL); if (!bp->ntp_fltr_bmap) rc = -ENOMEM; @@ -4851,14 +4947,10 @@ static void bnxt_free_l2_filters(struct bnxt *bp, bool all) head = &bp->l2_fltr_hash_tbl[i]; hlist_for_each_entry_safe(fltr, tmp, head, base.hash) { - if (!all && (fltr->base.flags & BNXT_ACT_FUNC_DST)) + if (!all && ((fltr->base.flags & BNXT_ACT_FUNC_DST) || + !list_empty(&fltr->base.list))) continue; - hlist_del(&fltr->base.hash); - if (fltr->base.flags) { - clear_bit(fltr->base.sw_id, bp->ntp_fltr_bmap); - bp->ntp_fltr_count--; - } - kfree(fltr); + bnxt_del_fltr(bp, &fltr->base); } } } @@ -5031,8 +5123,13 @@ static int bnxt_alloc_mem(struct bnxt *bp, bool irq_re_init) if (rc) goto alloc_mem_err; - bp->vnic_info[0].flags |= BNXT_VNIC_RSS_FLAG | BNXT_VNIC_MCAST_FLAG | - BNXT_VNIC_UCAST_FLAG; + bp->vnic_info[BNXT_VNIC_DEFAULT].flags |= BNXT_VNIC_RSS_FLAG | + BNXT_VNIC_MCAST_FLAG | + BNXT_VNIC_UCAST_FLAG; + if (BNXT_SUPPORTS_NTUPLE_VNIC(bp) && (bp->flags & BNXT_FLAG_RFS)) + bp->vnic_info[BNXT_VNIC_NTUPLE].flags |= + BNXT_VNIC_RSS_FLAG | BNXT_VNIC_NTUPLE_FLAG; + rc = bnxt_alloc_vnic_attributes(bp); if (rc) goto alloc_mem_err; @@ -5334,6 +5431,7 @@ void bnxt_del_l2_filter(struct bnxt *bp, struct bnxt_l2_filter *fltr) return; } hlist_del_rcu(&fltr->base.hash); + bnxt_del_one_usr_fltr(bp, &fltr->base); if (fltr->base.flags) { clear_bit(fltr->base.sw_id, bp->ntp_fltr_bmap); bp->ntp_fltr_count--; @@ -5472,13 +5570,15 @@ static int bnxt_init_l2_filter(struct bnxt *bp, struct bnxt_l2_filter *fltr, int bit_id; bit_id = bitmap_find_free_region(bp->ntp_fltr_bmap, - BNXT_MAX_FLTR, 0); + bp->max_fltr, 0); if (bit_id < 0) return -ENOMEM; fltr->base.sw_id = (u16)bit_id; + bp->ntp_fltr_count++; } head = &bp->l2_fltr_hash_tbl[idx]; hlist_add_head_rcu(&fltr->base.hash, head); + bnxt_insert_usr_fltr(bp, &fltr->base); set_bit(BNXT_FLTR_INSERTED, &fltr->base.state); atomic_set(&fltr->refcnt, 1); return 0; @@ -5511,6 +5611,40 @@ static struct bnxt_l2_filter *bnxt_alloc_l2_filter(struct bnxt *bp, return fltr; } +struct bnxt_l2_filter *bnxt_alloc_new_l2_filter(struct bnxt *bp, + struct bnxt_l2_key *key, + u16 flags) +{ + struct bnxt_l2_filter *fltr; + u32 idx; + int rc; + + idx = jhash2(&key->filter_key, BNXT_L2_KEY_SIZE, bp->hash_seed) & + BNXT_L2_FLTR_HASH_MASK; + spin_lock_bh(&bp->ntp_fltr_lock); + fltr = __bnxt_lookup_l2_filter(bp, key, idx); + if (fltr) { + fltr = ERR_PTR(-EEXIST); + goto l2_filter_exit; + } + fltr = kzalloc(sizeof(*fltr), GFP_ATOMIC); + if (!fltr) { + fltr = ERR_PTR(-ENOMEM); + goto l2_filter_exit; + } + fltr->base.flags = flags; + rc = bnxt_init_l2_filter(bp, fltr, key, idx); + if (rc) { + spin_unlock_bh(&bp->ntp_fltr_lock); + bnxt_del_l2_filter(bp, fltr); + return ERR_PTR(rc); + } + +l2_filter_exit: + spin_unlock_bh(&bp->ntp_fltr_lock); + return fltr; +} + static u16 bnxt_vf_target_id(struct bnxt_pf_info *pf, u16 vf_idx) { #ifdef CONFIG_BNXT_SRIOV @@ -5642,15 +5776,38 @@ void bnxt_fill_ipv6_mask(__be32 mask[4]) mask[i] = cpu_to_be32(~0); } +static void +bnxt_cfg_rfs_ring_tbl_idx(struct bnxt *bp, + struct hwrm_cfa_ntuple_filter_alloc_input *req, + u16 rxq) +{ + if (BNXT_SUPPORTS_NTUPLE_VNIC(bp)) { + struct bnxt_vnic_info *vnic; + u32 enables; + + vnic = &bp->vnic_info[BNXT_VNIC_NTUPLE]; + req->dst_id = cpu_to_le16(vnic->fw_vnic_id); + enables = CFA_NTUPLE_FILTER_ALLOC_REQ_ENABLES_RFS_RING_TBL_IDX; + req->enables |= cpu_to_le32(enables); + req->rfs_ring_tbl_idx = cpu_to_le16(rxq); + } else { + u32 flags; + + flags = CFA_NTUPLE_FILTER_ALLOC_REQ_FLAGS_DEST_RFS_RING_IDX; + req->flags |= cpu_to_le32(flags); + req->dst_id = cpu_to_le16(rxq); + } +} + int bnxt_hwrm_cfa_ntuple_filter_alloc(struct bnxt *bp, struct bnxt_ntuple_filter *fltr) { struct hwrm_cfa_ntuple_filter_alloc_output *resp; struct hwrm_cfa_ntuple_filter_alloc_input *req; + struct bnxt_flow_masks *masks = &fltr->fmasks; struct flow_keys *keys = &fltr->fkeys; struct bnxt_l2_filter *l2_fltr; struct bnxt_vnic_info *vnic; - u32 flags = 0; int rc; rc = hwrm_req_init(bp, req, HWRM_CFA_NTUPLE_FILTER_ALLOC); @@ -5660,16 +5817,16 @@ int bnxt_hwrm_cfa_ntuple_filter_alloc(struct bnxt *bp, l2_fltr = fltr->l2_fltr; req->l2_filter_id = l2_fltr->base.filter_id; - - if (bp->fw_cap & BNXT_FW_CAP_CFA_RFS_RING_TBL_IDX_V2) { - flags = CFA_NTUPLE_FILTER_ALLOC_REQ_FLAGS_DEST_RFS_RING_IDX; - req->dst_id = cpu_to_le16(fltr->base.rxq); + if (fltr->base.flags & BNXT_ACT_DROP) { + req->flags = + cpu_to_le32(CFA_NTUPLE_FILTER_ALLOC_REQ_FLAGS_DROP); + } else if (bp->fw_cap & BNXT_FW_CAP_CFA_RFS_RING_TBL_IDX_V2) { + bnxt_cfg_rfs_ring_tbl_idx(bp, req, fltr->base.rxq); } else { vnic = &bp->vnic_info[fltr->base.rxq + 1]; req->dst_id = cpu_to_le16(vnic->fw_vnic_id); } - req->flags = cpu_to_le32(flags); - req->enables = cpu_to_le32(BNXT_NTP_FLTR_FLAGS); + req->enables |= cpu_to_le32(BNXT_NTP_FLTR_FLAGS); req->ethertype = htons(ETH_P_IP); req->ip_addr_type = CFA_NTUPLE_FILTER_ALLOC_REQ_IP_ADDR_TYPE_IPV4; @@ -5679,25 +5836,15 @@ int bnxt_hwrm_cfa_ntuple_filter_alloc(struct bnxt *bp, req->ethertype = htons(ETH_P_IPV6); req->ip_addr_type = CFA_NTUPLE_FILTER_ALLOC_REQ_IP_ADDR_TYPE_IPV6; - if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_SRC_IP) { - *(struct in6_addr *)&req->src_ipaddr[0] = - keys->addrs.v6addrs.src; - bnxt_fill_ipv6_mask(req->src_ipaddr_mask); - } - if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_DST_IP) { - *(struct in6_addr *)&req->dst_ipaddr[0] = - keys->addrs.v6addrs.dst; - bnxt_fill_ipv6_mask(req->dst_ipaddr_mask); - } + *(struct in6_addr *)&req->src_ipaddr[0] = keys->addrs.v6addrs.src; + *(struct in6_addr *)&req->src_ipaddr_mask[0] = masks->addrs.v6addrs.src; + *(struct in6_addr *)&req->dst_ipaddr[0] = keys->addrs.v6addrs.dst; + *(struct in6_addr *)&req->dst_ipaddr_mask[0] = masks->addrs.v6addrs.dst; } else { - if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_SRC_IP) { - req->src_ipaddr[0] = keys->addrs.v4addrs.src; - req->src_ipaddr_mask[0] = cpu_to_be32(0xffffffff); - } - if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_DST_IP) { - req->dst_ipaddr[0] = keys->addrs.v4addrs.dst; - req->dst_ipaddr_mask[0] = cpu_to_be32(0xffffffff); - } + req->src_ipaddr[0] = keys->addrs.v4addrs.src; + req->src_ipaddr_mask[0] = masks->addrs.v4addrs.src; + req->dst_ipaddr[0] = keys->addrs.v4addrs.dst; + req->dst_ipaddr_mask[0] = masks->addrs.v4addrs.dst; } if (keys->control.flags & FLOW_DIS_ENCAPSULATION) { req->enables |= cpu_to_le32(BNXT_NTP_TUNNEL_FLTR_FLAG); @@ -5705,14 +5852,10 @@ int bnxt_hwrm_cfa_ntuple_filter_alloc(struct bnxt *bp, CFA_NTUPLE_FILTER_ALLOC_REQ_TUNNEL_TYPE_ANYTUNNEL; } - if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_SRC_PORT) { - req->src_port = keys->ports.src; - req->src_port_mask = cpu_to_be16(0xffff); - } - if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_DST_PORT) { - req->dst_port = keys->ports.dst; - req->dst_port_mask = cpu_to_be16(0xffff); - } + req->src_port = keys->ports.src; + req->src_port_mask = masks->ports.src; + req->dst_port = keys->ports.dst; + req->dst_port_mask = masks->ports.dst; resp = hwrm_req_hold(bp, req); rc = hwrm_req_send(bp, req); @@ -5963,7 +6106,10 @@ static void bnxt_fill_hw_rss_tbl_p5(struct bnxt *bp, for (i = 0; i < tbl_size; i++) { u16 ring_id, j; - j = bp->rss_indir_tbl[i]; + if (vnic->flags & BNXT_VNIC_NTUPLE_FLAG) + j = ethtool_rxfh_indir_default(i, bp->rx_nr_rings); + else + j = bp->rss_indir_tbl[i]; rxr = &bp->rx_ring[j]; ring_id = rxr->rx_ring_struct.fw_ring_id; @@ -5977,10 +6123,13 @@ static void __bnxt_hwrm_vnic_set_rss(struct bnxt *bp, struct hwrm_vnic_rss_cfg_input *req, struct bnxt_vnic_info *vnic) { - if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) + if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) { bnxt_fill_hw_rss_tbl_p5(bp, vnic); - else + if (bp->flags & BNXT_FLAG_CHIP_P7) + req->flags |= VNIC_RSS_CFG_REQ_FLAGS_IPSEC_HASH_TYPE_CFG_SUPPORT; + } else { bnxt_fill_hw_rss_tbl(bp, vnic); + } if (bp->rss_hash_delta) { req->hash_type = cpu_to_le32(bp->rss_hash_delta); @@ -6053,7 +6202,7 @@ exit: static void bnxt_hwrm_update_rss_hash_cfg(struct bnxt *bp) { - struct bnxt_vnic_info *vnic = &bp->vnic_info[0]; + struct bnxt_vnic_info *vnic = &bp->vnic_info[BNXT_VNIC_DEFAULT]; struct hwrm_vnic_rss_qcfg_output *resp; struct hwrm_vnic_rss_qcfg_input *req; @@ -6157,6 +6306,7 @@ static u32 bnxt_get_roce_vnic_mode(struct bnxt *bp) int bnxt_hwrm_vnic_cfg(struct bnxt *bp, u16 vnic_id) { + struct bnxt_vnic_info *vnic0 = &bp->vnic_info[BNXT_VNIC_DEFAULT]; struct bnxt_vnic_info *vnic = &bp->vnic_info[vnic_id]; struct hwrm_vnic_cfg_input *req; unsigned int ring = 0, grp_idx; @@ -6186,8 +6336,7 @@ int bnxt_hwrm_vnic_cfg(struct bnxt *bp, u16 vnic_id) req->enables |= cpu_to_le32(VNIC_CFG_REQ_ENABLES_RSS_RULE | VNIC_CFG_REQ_ENABLES_MRU); } else if (vnic->flags & BNXT_VNIC_RFS_NEW_RSS_FLAG) { - req->rss_rule = - cpu_to_le16(bp->vnic_info[0].fw_rss_cos_lb_ctx[0]); + req->rss_rule = cpu_to_le16(vnic0->fw_rss_cos_lb_ctx[0]); req->enables |= cpu_to_le32(VNIC_CFG_REQ_ENABLES_RSS_RULE | VNIC_CFG_REQ_ENABLES_MRU); req->flags |= cpu_to_le32(VNIC_CFG_REQ_FLAGS_RSS_DFLT_CR_MODE); @@ -6284,7 +6433,7 @@ static int bnxt_hwrm_vnic_alloc(struct bnxt *bp, u16 vnic_id, vnic_no_ring_grps: for (i = 0; i < BNXT_MAX_CTX_PER_VNIC; i++) vnic->fw_rss_cos_lb_ctx[i] = INVALID_HW_RING_ID; - if (vnic_id == 0) + if (vnic_id == BNXT_VNIC_DEFAULT) req->flags = cpu_to_le32(VNIC_ALLOC_REQ_FLAGS_DEFAULT); resp = hwrm_req_hold(bp, req); @@ -6343,6 +6492,14 @@ static int bnxt_hwrm_vnic_qcaps(struct bnxt *bp) } if (flags & VNIC_QCAPS_RESP_FLAGS_HW_TUNNEL_TPA_CAP) bp->fw_cap |= BNXT_FW_CAP_VNIC_TUNNEL_TPA; + if (flags & VNIC_QCAPS_RESP_FLAGS_RSS_IPSEC_AH_SPI_IPV4_CAP) + bp->rss_cap |= BNXT_RSS_CAP_AH_V4_RSS_CAP; + if (flags & VNIC_QCAPS_RESP_FLAGS_RSS_IPSEC_AH_SPI_IPV6_CAP) + bp->rss_cap |= BNXT_RSS_CAP_AH_V6_RSS_CAP; + if (flags & VNIC_QCAPS_RESP_FLAGS_RSS_IPSEC_ESP_SPI_IPV4_CAP) + bp->rss_cap |= BNXT_RSS_CAP_ESP_V4_RSS_CAP; + if (flags & VNIC_QCAPS_RESP_FLAGS_RSS_IPSEC_ESP_SPI_IPV6_CAP) + bp->rss_cap |= BNXT_RSS_CAP_ESP_V6_RSS_CAP; } hwrm_req_drop(bp, req); return rc; @@ -6910,6 +7067,7 @@ static int bnxt_hwrm_get_rings(struct bnxt *bp) hw_resc->resv_hw_ring_grps = le32_to_cpu(resp->alloc_hw_ring_grps); hw_resc->resv_vnics = le16_to_cpu(resp->alloc_vnics); + hw_resc->resv_rsscos_ctxs = le16_to_cpu(resp->alloc_rsscos_ctx); cp = le16_to_cpu(resp->alloc_cmpl_rings); stats = le16_to_cpu(resp->alloc_stat_ctx); hw_resc->resv_irqs = cp; @@ -6965,8 +7123,7 @@ int __bnxt_hwrm_get_tx_rings(struct bnxt *bp, u16 fid, int *tx_rings) static bool bnxt_rfs_supported(struct bnxt *bp); static struct hwrm_func_cfg_input * -__bnxt_hwrm_reserve_pf_rings(struct bnxt *bp, int tx_rings, int rx_rings, - int ring_grps, int cp_rings, int stats, int vnics) +__bnxt_hwrm_reserve_pf_rings(struct bnxt *bp, struct bnxt_hw_rings *hwr) { struct hwrm_func_cfg_input *req; u32 enables = 0; @@ -6975,52 +7132,42 @@ __bnxt_hwrm_reserve_pf_rings(struct bnxt *bp, int tx_rings, int rx_rings, return NULL; req->fid = cpu_to_le16(0xffff); - enables |= tx_rings ? FUNC_CFG_REQ_ENABLES_NUM_TX_RINGS : 0; - req->num_tx_rings = cpu_to_le16(tx_rings); + enables |= hwr->tx ? FUNC_CFG_REQ_ENABLES_NUM_TX_RINGS : 0; + req->num_tx_rings = cpu_to_le16(hwr->tx); if (BNXT_NEW_RM(bp)) { - enables |= rx_rings ? FUNC_CFG_REQ_ENABLES_NUM_RX_RINGS : 0; - enables |= stats ? FUNC_CFG_REQ_ENABLES_NUM_STAT_CTXS : 0; + enables |= hwr->rx ? FUNC_CFG_REQ_ENABLES_NUM_RX_RINGS : 0; + enables |= hwr->stat ? FUNC_CFG_REQ_ENABLES_NUM_STAT_CTXS : 0; if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) { - enables |= cp_rings ? FUNC_CFG_REQ_ENABLES_NUM_MSIX : 0; - enables |= tx_rings + ring_grps ? + enables |= hwr->cp ? FUNC_CFG_REQ_ENABLES_NUM_MSIX : 0; + enables |= hwr->cp_p5 ? FUNC_CFG_REQ_ENABLES_NUM_CMPL_RINGS : 0; - enables |= rx_rings ? - FUNC_CFG_REQ_ENABLES_NUM_RSSCOS_CTXS : 0; } else { - enables |= cp_rings ? + enables |= hwr->cp ? FUNC_CFG_REQ_ENABLES_NUM_CMPL_RINGS : 0; - enables |= ring_grps ? - FUNC_CFG_REQ_ENABLES_NUM_HW_RING_GRPS | - FUNC_CFG_REQ_ENABLES_NUM_RSSCOS_CTXS : 0; - } - enables |= vnics ? FUNC_CFG_REQ_ENABLES_NUM_VNICS : 0; - - req->num_rx_rings = cpu_to_le16(rx_rings); + enables |= hwr->grp ? + FUNC_CFG_REQ_ENABLES_NUM_HW_RING_GRPS : 0; + } + enables |= hwr->vnic ? FUNC_CFG_REQ_ENABLES_NUM_VNICS : 0; + enables |= hwr->rss_ctx ? FUNC_CFG_REQ_ENABLES_NUM_RSSCOS_CTXS : + 0; + req->num_rx_rings = cpu_to_le16(hwr->rx); + req->num_rsscos_ctxs = cpu_to_le16(hwr->rss_ctx); if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) { - u16 rss_ctx = bnxt_get_nr_rss_ctxs(bp, ring_grps); - - req->num_cmpl_rings = cpu_to_le16(tx_rings + ring_grps); - req->num_msix = cpu_to_le16(cp_rings); - req->num_rsscos_ctxs = cpu_to_le16(rss_ctx); + req->num_cmpl_rings = cpu_to_le16(hwr->cp_p5); + req->num_msix = cpu_to_le16(hwr->cp); } else { - req->num_cmpl_rings = cpu_to_le16(cp_rings); - req->num_hw_ring_grps = cpu_to_le16(ring_grps); - req->num_rsscos_ctxs = cpu_to_le16(1); - if (!(bp->rss_cap & BNXT_RSS_CAP_NEW_RSS_CAP) && - bnxt_rfs_supported(bp)) - req->num_rsscos_ctxs = - cpu_to_le16(ring_grps + 1); + req->num_cmpl_rings = cpu_to_le16(hwr->cp); + req->num_hw_ring_grps = cpu_to_le16(hwr->grp); } - req->num_stat_ctxs = cpu_to_le16(stats); - req->num_vnics = cpu_to_le16(vnics); + req->num_stat_ctxs = cpu_to_le16(hwr->stat); + req->num_vnics = cpu_to_le16(hwr->vnic); } req->enables = cpu_to_le32(enables); return req; } static struct hwrm_func_vf_cfg_input * -__bnxt_hwrm_reserve_vf_rings(struct bnxt *bp, int tx_rings, int rx_rings, - int ring_grps, int cp_rings, int stats, int vnics) +__bnxt_hwrm_reserve_vf_rings(struct bnxt *bp, struct bnxt_hw_rings *hwr) { struct hwrm_func_vf_cfg_input *req; u32 enables = 0; @@ -7028,51 +7175,46 @@ __bnxt_hwrm_reserve_vf_rings(struct bnxt *bp, int tx_rings, int rx_rings, if (hwrm_req_init(bp, req, HWRM_FUNC_VF_CFG)) return NULL; - enables |= tx_rings ? FUNC_VF_CFG_REQ_ENABLES_NUM_TX_RINGS : 0; - enables |= rx_rings ? FUNC_VF_CFG_REQ_ENABLES_NUM_RX_RINGS | - FUNC_VF_CFG_REQ_ENABLES_NUM_RSSCOS_CTXS : 0; - enables |= stats ? FUNC_VF_CFG_REQ_ENABLES_NUM_STAT_CTXS : 0; + enables |= hwr->tx ? FUNC_VF_CFG_REQ_ENABLES_NUM_TX_RINGS : 0; + enables |= hwr->rx ? FUNC_VF_CFG_REQ_ENABLES_NUM_RX_RINGS | + FUNC_VF_CFG_REQ_ENABLES_NUM_RSSCOS_CTXS : 0; + enables |= hwr->stat ? FUNC_VF_CFG_REQ_ENABLES_NUM_STAT_CTXS : 0; + enables |= hwr->rss_ctx ? FUNC_VF_CFG_REQ_ENABLES_NUM_RSSCOS_CTXS : 0; if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) { - enables |= tx_rings + ring_grps ? + enables |= hwr->cp_p5 ? FUNC_VF_CFG_REQ_ENABLES_NUM_CMPL_RINGS : 0; } else { - enables |= cp_rings ? - FUNC_VF_CFG_REQ_ENABLES_NUM_CMPL_RINGS : 0; - enables |= ring_grps ? + enables |= hwr->cp ? FUNC_VF_CFG_REQ_ENABLES_NUM_CMPL_RINGS : 0; + enables |= hwr->grp ? FUNC_VF_CFG_REQ_ENABLES_NUM_HW_RING_GRPS : 0; } - enables |= vnics ? FUNC_VF_CFG_REQ_ENABLES_NUM_VNICS : 0; + enables |= hwr->vnic ? FUNC_VF_CFG_REQ_ENABLES_NUM_VNICS : 0; enables |= FUNC_VF_CFG_REQ_ENABLES_NUM_L2_CTXS; req->num_l2_ctxs = cpu_to_le16(BNXT_VF_MAX_L2_CTX); - req->num_tx_rings = cpu_to_le16(tx_rings); - req->num_rx_rings = cpu_to_le16(rx_rings); + req->num_tx_rings = cpu_to_le16(hwr->tx); + req->num_rx_rings = cpu_to_le16(hwr->rx); + req->num_rsscos_ctxs = cpu_to_le16(hwr->rss_ctx); if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) { - u16 rss_ctx = bnxt_get_nr_rss_ctxs(bp, ring_grps); - - req->num_cmpl_rings = cpu_to_le16(tx_rings + ring_grps); - req->num_rsscos_ctxs = cpu_to_le16(rss_ctx); + req->num_cmpl_rings = cpu_to_le16(hwr->cp_p5); } else { - req->num_cmpl_rings = cpu_to_le16(cp_rings); - req->num_hw_ring_grps = cpu_to_le16(ring_grps); - req->num_rsscos_ctxs = cpu_to_le16(BNXT_VF_MAX_RSS_CTX); + req->num_cmpl_rings = cpu_to_le16(hwr->cp); + req->num_hw_ring_grps = cpu_to_le16(hwr->grp); } - req->num_stat_ctxs = cpu_to_le16(stats); - req->num_vnics = cpu_to_le16(vnics); + req->num_stat_ctxs = cpu_to_le16(hwr->stat); + req->num_vnics = cpu_to_le16(hwr->vnic); req->enables = cpu_to_le32(enables); return req; } static int -bnxt_hwrm_reserve_pf_rings(struct bnxt *bp, int tx_rings, int rx_rings, - int ring_grps, int cp_rings, int stats, int vnics) +bnxt_hwrm_reserve_pf_rings(struct bnxt *bp, struct bnxt_hw_rings *hwr) { struct hwrm_func_cfg_input *req; int rc; - req = __bnxt_hwrm_reserve_pf_rings(bp, tx_rings, rx_rings, ring_grps, - cp_rings, stats, vnics); + req = __bnxt_hwrm_reserve_pf_rings(bp, hwr); if (!req) return -ENOMEM; @@ -7086,25 +7228,23 @@ bnxt_hwrm_reserve_pf_rings(struct bnxt *bp, int tx_rings, int rx_rings, return rc; if (bp->hwrm_spec_code < 0x10601) - bp->hw_resc.resv_tx_rings = tx_rings; + bp->hw_resc.resv_tx_rings = hwr->tx; return bnxt_hwrm_get_rings(bp); } static int -bnxt_hwrm_reserve_vf_rings(struct bnxt *bp, int tx_rings, int rx_rings, - int ring_grps, int cp_rings, int stats, int vnics) +bnxt_hwrm_reserve_vf_rings(struct bnxt *bp, struct bnxt_hw_rings *hwr) { struct hwrm_func_vf_cfg_input *req; int rc; if (!BNXT_NEW_RM(bp)) { - bp->hw_resc.resv_tx_rings = tx_rings; + bp->hw_resc.resv_tx_rings = hwr->tx; return 0; } - req = __bnxt_hwrm_reserve_vf_rings(bp, tx_rings, rx_rings, ring_grps, - cp_rings, stats, vnics); + req = __bnxt_hwrm_reserve_vf_rings(bp, hwr); if (!req) return -ENOMEM; @@ -7115,15 +7255,12 @@ bnxt_hwrm_reserve_vf_rings(struct bnxt *bp, int tx_rings, int rx_rings, return bnxt_hwrm_get_rings(bp); } -static int bnxt_hwrm_reserve_rings(struct bnxt *bp, int tx, int rx, int grp, - int cp, int stat, int vnic) +static int bnxt_hwrm_reserve_rings(struct bnxt *bp, struct bnxt_hw_rings *hwr) { if (BNXT_PF(bp)) - return bnxt_hwrm_reserve_pf_rings(bp, tx, rx, grp, cp, stat, - vnic); + return bnxt_hwrm_reserve_pf_rings(bp, hwr); else - return bnxt_hwrm_reserve_vf_rings(bp, tx, rx, grp, cp, stat, - vnic); + return bnxt_hwrm_reserve_vf_rings(bp, hwr); } int bnxt_nq_rings_in_use(struct bnxt *bp) @@ -7166,6 +7303,24 @@ static int bnxt_get_func_stat_ctxs(struct bnxt *bp) return cp + ulp_stat; } +static int bnxt_get_total_rss_ctxs(struct bnxt *bp, struct bnxt_hw_rings *hwr) +{ + if (!hwr->grp) + return 0; + if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) { + int rss_ctx = bnxt_get_nr_rss_ctxs(bp, hwr->grp); + + if (BNXT_SUPPORTS_NTUPLE_VNIC(bp)) + rss_ctx *= hwr->vnic; + return rss_ctx; + } + if (BNXT_VF(bp)) + return BNXT_VF_MAX_RSS_CTX; + if (!(bp->rss_cap & BNXT_RSS_CAP_NEW_RSS_CAP) && bnxt_rfs_supported(bp)) + return hwr->grp + 1; + return 1; +} + /* Check if a default RSS map needs to be setup. This function is only * used on older firmware that does not require reserving RX rings. */ @@ -7181,13 +7336,24 @@ static void bnxt_check_rss_tbl_no_rmgr(struct bnxt *bp) } } +static int bnxt_get_total_vnics(struct bnxt *bp, int rx_rings) +{ + if (bp->flags & BNXT_FLAG_RFS) { + if (BNXT_SUPPORTS_NTUPLE_VNIC(bp)) + return 2; + if (!(bp->flags & BNXT_FLAG_CHIP_P5_PLUS)) + return rx_rings + 1; + } + return 1; +} + static bool bnxt_need_reserve_rings(struct bnxt *bp) { struct bnxt_hw_resc *hw_resc = &bp->hw_resc; int cp = bnxt_cp_rings_in_use(bp); int nq = bnxt_nq_rings_in_use(bp); int rx = bp->rx_nr_rings, stat; - int vnic = 1, grp = rx; + int vnic, grp = rx; if (hw_resc->resv_tx_rings != bp->tx_nr_rings && bp->hwrm_spec_code >= 0x10601) @@ -7202,9 +7368,9 @@ static bool bnxt_need_reserve_rings(struct bnxt *bp) bnxt_check_rss_tbl_no_rmgr(bp); return false; } - if ((bp->flags & BNXT_FLAG_RFS) && - !(bp->flags & BNXT_FLAG_CHIP_P5_PLUS)) - vnic = rx + 1; + + vnic = bnxt_get_total_vnics(bp, rx); + if (bp->flags & BNXT_FLAG_AGG_RINGS) rx <<= 1; stat = bnxt_get_func_stat_ctxs(bp); @@ -7219,47 +7385,65 @@ static bool bnxt_need_reserve_rings(struct bnxt *bp) return false; } -static int __bnxt_reserve_rings(struct bnxt *bp) +static void bnxt_copy_reserved_rings(struct bnxt *bp, struct bnxt_hw_rings *hwr) { struct bnxt_hw_resc *hw_resc = &bp->hw_resc; - int cp = bnxt_nq_rings_in_use(bp); - int tx = bp->tx_nr_rings; - int rx = bp->rx_nr_rings; - int grp, rx_rings, rc; - int vnic = 1, stat; + + hwr->tx = hw_resc->resv_tx_rings; + if (BNXT_NEW_RM(bp)) { + hwr->rx = hw_resc->resv_rx_rings; + hwr->cp = hw_resc->resv_irqs; + if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) + hwr->cp_p5 = hw_resc->resv_cp_rings; + hwr->grp = hw_resc->resv_hw_ring_grps; + hwr->vnic = hw_resc->resv_vnics; + hwr->stat = hw_resc->resv_stat_ctxs; + hwr->rss_ctx = hw_resc->resv_rsscos_ctxs; + } +} + +static bool bnxt_rings_ok(struct bnxt *bp, struct bnxt_hw_rings *hwr) +{ + return hwr->tx && hwr->rx && hwr->cp && hwr->grp && hwr->vnic && + hwr->stat && (hwr->cp_p5 || !(bp->flags & BNXT_FLAG_CHIP_P5_PLUS)); +} + +static int __bnxt_reserve_rings(struct bnxt *bp) +{ + struct bnxt_hw_rings hwr = {0}; + int rx_rings, rc; bool sh = false; int tx_cp; if (!bnxt_need_reserve_rings(bp)) return 0; + hwr.cp = bnxt_nq_rings_in_use(bp); + hwr.tx = bp->tx_nr_rings; + hwr.rx = bp->rx_nr_rings; if (bp->flags & BNXT_FLAG_SHARED_RINGS) sh = true; - if ((bp->flags & BNXT_FLAG_RFS) && - !(bp->flags & BNXT_FLAG_CHIP_P5_PLUS)) - vnic = rx + 1; + if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) + hwr.cp_p5 = hwr.rx + hwr.tx; + + hwr.vnic = bnxt_get_total_vnics(bp, hwr.rx); + if (bp->flags & BNXT_FLAG_AGG_RINGS) - rx <<= 1; - grp = bp->rx_nr_rings; - stat = bnxt_get_func_stat_ctxs(bp); + hwr.rx <<= 1; + hwr.grp = bp->rx_nr_rings; + hwr.rss_ctx = bnxt_get_total_rss_ctxs(bp, &hwr); + hwr.stat = bnxt_get_func_stat_ctxs(bp); - rc = bnxt_hwrm_reserve_rings(bp, tx, rx, grp, cp, stat, vnic); + rc = bnxt_hwrm_reserve_rings(bp, &hwr); if (rc) return rc; - tx = hw_resc->resv_tx_rings; - if (BNXT_NEW_RM(bp)) { - rx = hw_resc->resv_rx_rings; - cp = hw_resc->resv_irqs; - grp = hw_resc->resv_hw_ring_grps; - vnic = hw_resc->resv_vnics; - stat = hw_resc->resv_stat_ctxs; - } + bnxt_copy_reserved_rings(bp, &hwr); - rx_rings = rx; + rx_rings = hwr.rx; if (bp->flags & BNXT_FLAG_AGG_RINGS) { - if (rx >= 2) { - rx_rings = rx >> 1; + if (hwr.rx >= 2) { + rx_rings = hwr.rx >> 1; } else { if (netif_running(bp->dev)) return -ENOMEM; @@ -7271,17 +7455,17 @@ static int __bnxt_reserve_rings(struct bnxt *bp) bnxt_set_ring_params(bp); } } - rx_rings = min_t(int, rx_rings, grp); - cp = min_t(int, cp, bp->cp_nr_rings); - if (stat > bnxt_get_ulp_stat_ctxs(bp)) - stat -= bnxt_get_ulp_stat_ctxs(bp); - cp = min_t(int, cp, stat); - rc = bnxt_trim_rings(bp, &rx_rings, &tx, cp, sh); + rx_rings = min_t(int, rx_rings, hwr.grp); + hwr.cp = min_t(int, hwr.cp, bp->cp_nr_rings); + if (hwr.stat > bnxt_get_ulp_stat_ctxs(bp)) + hwr.stat -= bnxt_get_ulp_stat_ctxs(bp); + hwr.cp = min_t(int, hwr.cp, hwr.stat); + rc = bnxt_trim_rings(bp, &rx_rings, &hwr.tx, hwr.cp, sh); if (bp->flags & BNXT_FLAG_AGG_RINGS) - rx = rx_rings << 1; - tx_cp = bnxt_num_tx_to_cp(bp, tx); - cp = sh ? max_t(int, tx_cp, rx_rings) : tx_cp + rx_rings; - bp->tx_nr_rings = tx; + hwr.rx = rx_rings << 1; + tx_cp = bnxt_num_tx_to_cp(bp, hwr.tx); + hwr.cp = sh ? max_t(int, tx_cp, rx_rings) : tx_cp + rx_rings; + bp->tx_nr_rings = hwr.tx; /* If we cannot reserve all the RX rings, reset the RSS map only * if absolutely necessary @@ -7298,9 +7482,9 @@ static int __bnxt_reserve_rings(struct bnxt *bp) } } bp->rx_nr_rings = rx_rings; - bp->cp_nr_rings = cp; + bp->cp_nr_rings = hwr.cp; - if (!tx || !rx || !cp || !grp || !vnic || !stat) + if (!bnxt_rings_ok(bp, &hwr)) return -ENOMEM; if (!netif_is_rxfh_configured(bp->dev)) @@ -7309,9 +7493,7 @@ static int __bnxt_reserve_rings(struct bnxt *bp) return rc; } -static int bnxt_hwrm_check_vf_rings(struct bnxt *bp, int tx_rings, int rx_rings, - int ring_grps, int cp_rings, int stats, - int vnics) +static int bnxt_hwrm_check_vf_rings(struct bnxt *bp, struct bnxt_hw_rings *hwr) { struct hwrm_func_vf_cfg_input *req; u32 flags; @@ -7319,8 +7501,7 @@ static int bnxt_hwrm_check_vf_rings(struct bnxt *bp, int tx_rings, int rx_rings, if (!BNXT_NEW_RM(bp)) return 0; - req = __bnxt_hwrm_reserve_vf_rings(bp, tx_rings, rx_rings, ring_grps, - cp_rings, stats, vnics); + req = __bnxt_hwrm_reserve_vf_rings(bp, hwr); flags = FUNC_VF_CFG_REQ_FLAGS_TX_ASSETS_TEST | FUNC_VF_CFG_REQ_FLAGS_RX_ASSETS_TEST | FUNC_VF_CFG_REQ_FLAGS_CMPL_ASSETS_TEST | @@ -7334,15 +7515,12 @@ static int bnxt_hwrm_check_vf_rings(struct bnxt *bp, int tx_rings, int rx_rings, return hwrm_req_send_silent(bp, req); } -static int bnxt_hwrm_check_pf_rings(struct bnxt *bp, int tx_rings, int rx_rings, - int ring_grps, int cp_rings, int stats, - int vnics) +static int bnxt_hwrm_check_pf_rings(struct bnxt *bp, struct bnxt_hw_rings *hwr) { struct hwrm_func_cfg_input *req; u32 flags; - req = __bnxt_hwrm_reserve_pf_rings(bp, tx_rings, rx_rings, ring_grps, - cp_rings, stats, vnics); + req = __bnxt_hwrm_reserve_pf_rings(bp, hwr); flags = FUNC_CFG_REQ_FLAGS_TX_ASSETS_TEST; if (BNXT_NEW_RM(bp)) { flags |= FUNC_CFG_REQ_FLAGS_RX_ASSETS_TEST | @@ -7360,20 +7538,15 @@ static int bnxt_hwrm_check_pf_rings(struct bnxt *bp, int tx_rings, int rx_rings, return hwrm_req_send_silent(bp, req); } -static int bnxt_hwrm_check_rings(struct bnxt *bp, int tx_rings, int rx_rings, - int ring_grps, int cp_rings, int stats, - int vnics) +static int bnxt_hwrm_check_rings(struct bnxt *bp, struct bnxt_hw_rings *hwr) { if (bp->hwrm_spec_code < 0x10801) return 0; if (BNXT_PF(bp)) - return bnxt_hwrm_check_pf_rings(bp, tx_rings, rx_rings, - ring_grps, cp_rings, stats, - vnics); + return bnxt_hwrm_check_pf_rings(bp, hwr); - return bnxt_hwrm_check_vf_rings(bp, tx_rings, rx_rings, ring_grps, - cp_rings, stats, vnics); + return bnxt_hwrm_check_vf_rings(bp, hwr); } static void bnxt_hwrm_coal_params_qcaps(struct bnxt *bp) @@ -8701,6 +8874,13 @@ static int __bnxt_hwrm_func_qcaps(struct bnxt *bp) hw_resc->max_vnics = le16_to_cpu(resp->max_vnics); hw_resc->max_stat_ctxs = le16_to_cpu(resp->max_stat_ctx); + hw_resc->max_encap_records = le32_to_cpu(resp->max_encap_records); + hw_resc->max_decap_records = le32_to_cpu(resp->max_decap_records); + hw_resc->max_tx_em_flows = le32_to_cpu(resp->max_tx_em_flows); + hw_resc->max_tx_wm_flows = le32_to_cpu(resp->max_tx_wm_flows); + hw_resc->max_rx_em_flows = le32_to_cpu(resp->max_rx_em_flows); + hw_resc->max_rx_wm_flows = le32_to_cpu(resp->max_rx_wm_flows); + if (BNXT_PF(bp)) { struct bnxt_pf_info *pf = &bp->pf; @@ -8709,12 +8889,6 @@ static int __bnxt_hwrm_func_qcaps(struct bnxt *bp) memcpy(pf->mac_addr, resp->mac_address, ETH_ALEN); pf->first_vf_id = le16_to_cpu(resp->first_vf_id); pf->max_vfs = le16_to_cpu(resp->max_vfs); - pf->max_encap_records = le32_to_cpu(resp->max_encap_records); - pf->max_decap_records = le32_to_cpu(resp->max_decap_records); - pf->max_tx_em_flows = le32_to_cpu(resp->max_tx_em_flows); - pf->max_tx_wm_flows = le32_to_cpu(resp->max_tx_wm_flows); - pf->max_rx_em_flows = le32_to_cpu(resp->max_rx_em_flows); - pf->max_rx_wm_flows = le32_to_cpu(resp->max_rx_wm_flows); bp->flags &= ~BNXT_FLAG_WOL_CAP; if (flags & FUNC_QCAPS_RESP_FLAGS_WOL_MAGICPKT_SUPPORTED) bp->flags |= BNXT_FLAG_WOL_CAP; @@ -8817,6 +8991,14 @@ static int bnxt_hwrm_cfa_adv_flow_mgnt_qcaps(struct bnxt *bp) CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_RFS_RING_TBL_IDX_V2_SUPPORTED) bp->fw_cap |= BNXT_FW_CAP_CFA_RFS_RING_TBL_IDX_V2; + if (flags & + CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_RFS_RING_TBL_IDX_V3_SUPPORTED) + bp->fw_cap |= BNXT_FW_CAP_CFA_RFS_RING_TBL_IDX_V3; + + if (flags & + CFA_ADV_FLOW_MGNT_QCAPS_RESP_FLAGS_NTUPLE_FLOW_RX_EXT_IP_PROTO_SUPPORTED) + bp->fw_cap |= BNXT_FW_CAP_CFA_NTUPLE_RX_EXT_IP_PROTO; + hwrm_cfa_adv_qcaps_exit: hwrm_req_drop(bp, req); return rc; @@ -9681,10 +9863,28 @@ static int bnxt_setup_vnic(struct bnxt *bp, u16 vnic_id) return __bnxt_setup_vnic(bp, vnic_id); } +static int bnxt_alloc_and_setup_vnic(struct bnxt *bp, u16 vnic_id, + u16 start_rx_ring_idx, int rx_rings) +{ + int rc; + + rc = bnxt_hwrm_vnic_alloc(bp, vnic_id, start_rx_ring_idx, rx_rings); + if (rc) { + netdev_err(bp->dev, "hwrm vnic %d alloc failure rc: %x\n", + vnic_id, rc); + return rc; + } + return bnxt_setup_vnic(bp, vnic_id); +} + static int bnxt_alloc_rfs_vnics(struct bnxt *bp) { int i, rc = 0; + if (BNXT_SUPPORTS_NTUPLE_VNIC(bp)) + return bnxt_alloc_and_setup_vnic(bp, BNXT_VNIC_NTUPLE, 0, + bp->rx_nr_rings); + if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) return 0; @@ -9700,14 +9900,7 @@ static int bnxt_alloc_rfs_vnics(struct bnxt *bp) vnic->flags |= BNXT_VNIC_RFS_FLAG; if (bp->rss_cap & BNXT_RSS_CAP_NEW_RSS_CAP) vnic->flags |= BNXT_VNIC_RFS_NEW_RSS_FLAG; - rc = bnxt_hwrm_vnic_alloc(bp, vnic_id, ring_id, 1); - if (rc) { - netdev_err(bp->dev, "hwrm vnic %d alloc failure rc: %x\n", - vnic_id, rc); - break; - } - rc = bnxt_setup_vnic(bp, vnic_id); - if (rc) + if (bnxt_alloc_and_setup_vnic(bp, vnic_id, ring_id, 1)) break; } return rc; @@ -9748,7 +9941,7 @@ static bool bnxt_mc_list_updated(struct bnxt *, u32 *); static int bnxt_init_chip(struct bnxt *bp, bool irq_re_init) { - struct bnxt_vnic_info *vnic = &bp->vnic_info[0]; + struct bnxt_vnic_info *vnic = &bp->vnic_info[BNXT_VNIC_DEFAULT]; int rc = 0; unsigned int rx_nr_rings = bp->rx_nr_rings; @@ -9777,7 +9970,7 @@ static int bnxt_init_chip(struct bnxt *bp, bool irq_re_init) rx_nr_rings--; /* default vnic 0 */ - rc = bnxt_hwrm_vnic_alloc(bp, 0, 0, rx_nr_rings); + rc = bnxt_hwrm_vnic_alloc(bp, BNXT_VNIC_DEFAULT, 0, rx_nr_rings); if (rc) { netdev_err(bp->dev, "hwrm vnic alloc failure rc: %x\n", rc); goto err_out; @@ -9786,7 +9979,7 @@ static int bnxt_init_chip(struct bnxt *bp, bool irq_re_init) if (BNXT_VF(bp)) bnxt_hwrm_func_qcfg(bp); - rc = bnxt_setup_vnic(bp, 0); + rc = bnxt_setup_vnic(bp, BNXT_VNIC_DEFAULT); if (rc) goto err_out; if (bp->rss_cap & BNXT_RSS_CAP_RSS_HASH_TYPE_DELTA) @@ -10613,10 +10806,10 @@ static int bnxt_hwrm_phy_qcaps(struct bnxt *bp) bp->phy_flags = resp->flags | (le16_to_cpu(resp->flags2) << 8); if (resp->flags & PORT_PHY_QCAPS_RESP_FLAGS_EEE_SUPPORTED) { - struct ethtool_eee *eee = &bp->eee; + struct ethtool_keee *eee = &bp->eee; u16 fw_speeds = le16_to_cpu(resp->supported_speeds_eee_mode); - eee->supported = _bnxt_fw_to_ethtool_adv_spds(fw_speeds, 0); + _bnxt_fw_to_linkmode(eee->supported, fw_speeds); bp->lpi_tmr_lo = le32_to_cpu(resp->tx_lpi_timer_low) & PORT_PHY_QCAPS_RESP_TX_LPI_TIMER_LOW_MASK; bp->lpi_tmr_hi = le32_to_cpu(resp->valid_tx_lpi_timer_high) & @@ -10758,7 +10951,7 @@ int bnxt_update_link(struct bnxt *bp, bool chng_link_state) link_info->module_status = resp->module_status; if (bp->phy_flags & BNXT_PHY_FL_EEE_CAP) { - struct ethtool_eee *eee = &bp->eee; + struct ethtool_keee *eee = &bp->eee; u16 fw_speeds; eee->eee_active = 0; @@ -10767,8 +10960,7 @@ int bnxt_update_link(struct bnxt *bp, bool chng_link_state) eee->eee_active = 1; fw_speeds = le16_to_cpu( resp->link_partner_adv_eee_link_speed_mask); - eee->lp_advertised = - _bnxt_fw_to_ethtool_adv_spds(fw_speeds, 0); + _bnxt_fw_to_linkmode(eee->lp_advertised, fw_speeds); } /* Pull initial EEE config */ @@ -10778,8 +10970,7 @@ int bnxt_update_link(struct bnxt *bp, bool chng_link_state) eee->eee_enabled = 1; fw_speeds = le16_to_cpu(resp->adv_eee_link_speed_mask); - eee->advertised = - _bnxt_fw_to_ethtool_adv_spds(fw_speeds, 0); + _bnxt_fw_to_linkmode(eee->advertised, fw_speeds); if (resp->eee_config_phy_addr & PORT_PHY_QCFG_RESP_EEE_CONFIG_EEE_TX_LPI) { @@ -10949,7 +11140,7 @@ int bnxt_hwrm_set_pause(struct bnxt *bp) static void bnxt_hwrm_set_eee(struct bnxt *bp, struct hwrm_port_phy_cfg_input *req) { - struct ethtool_eee *eee = &bp->eee; + struct ethtool_keee *eee = &bp->eee; if (eee->eee_enabled) { u16 eee_speeds; @@ -11079,6 +11270,7 @@ static void bnxt_clear_reservations(struct bnxt *bp, bool fw_reset) hw_resc->resv_rx_rings = 0; hw_resc->resv_hw_ring_grps = 0; hw_resc->resv_vnics = 0; + hw_resc->resv_rsscos_ctxs = 0; if (!fw_reset) { bp->tx_nr_rings = 0; bp->rx_nr_rings = 0; @@ -11314,22 +11506,25 @@ static void bnxt_get_wol_settings(struct bnxt *bp) static bool bnxt_eee_config_ok(struct bnxt *bp) { - struct ethtool_eee *eee = &bp->eee; + struct ethtool_keee *eee = &bp->eee; struct bnxt_link_info *link_info = &bp->link_info; if (!(bp->phy_flags & BNXT_PHY_FL_EEE_CAP)) return true; if (eee->eee_enabled) { - u32 advertising = - _bnxt_fw_to_ethtool_adv_spds(link_info->advertising, 0); + __ETHTOOL_DECLARE_LINK_MODE_MASK(advertising); + __ETHTOOL_DECLARE_LINK_MODE_MASK(tmp); + + _bnxt_fw_to_linkmode(advertising, link_info->advertising); if (!(link_info->autoneg & BNXT_AUTONEG_SPEED)) { eee->eee_enabled = 0; return false; } - if (eee->advertised & ~advertising) { - eee->advertised = advertising & eee->supported; + if (linkmode_andnot(tmp, eee->advertised, advertising)) { + linkmode_and(eee->advertised, advertising, + eee->supported); return false; } } @@ -11434,6 +11629,42 @@ static int bnxt_reinit_after_abort(struct bnxt *bp) return rc; } +static void bnxt_cfg_one_usr_fltr(struct bnxt *bp, struct bnxt_filter_base *fltr) +{ + struct bnxt_ntuple_filter *ntp_fltr; + struct bnxt_l2_filter *l2_fltr; + + if (list_empty(&fltr->list)) + return; + + if (fltr->type == BNXT_FLTR_TYPE_NTUPLE) { + ntp_fltr = container_of(fltr, struct bnxt_ntuple_filter, base); + l2_fltr = bp->vnic_info[BNXT_VNIC_DEFAULT].l2_filters[0]; + atomic_inc(&l2_fltr->refcnt); + ntp_fltr->l2_fltr = l2_fltr; + if (bnxt_hwrm_cfa_ntuple_filter_alloc(bp, ntp_fltr)) { + bnxt_del_ntp_filter(bp, ntp_fltr); + netdev_err(bp->dev, "restoring previously configured ntuple filter id %d failed\n", + fltr->sw_id); + } + } else if (fltr->type == BNXT_FLTR_TYPE_L2) { + l2_fltr = container_of(fltr, struct bnxt_l2_filter, base); + if (bnxt_hwrm_l2_filter_alloc(bp, l2_fltr)) { + bnxt_del_l2_filter(bp, l2_fltr); + netdev_err(bp->dev, "restoring previously configured l2 filter id %d failed\n", + fltr->sw_id); + } + } +} + +static void bnxt_cfg_usr_fltrs(struct bnxt *bp) +{ + struct bnxt_filter_base *usr_fltr, *tmp; + + list_for_each_entry_safe(usr_fltr, tmp, &bp->usr_fltr_list, list) + bnxt_cfg_one_usr_fltr(bp, usr_fltr); +} + static int __bnxt_open_nic(struct bnxt *bp, bool irq_re_init, bool link_re_init) { int rc = 0; @@ -11522,6 +11753,7 @@ static int __bnxt_open_nic(struct bnxt *bp, bool irq_re_init, bool link_re_init) atomic_set(&bp->ptp_cfg->tx_avail, BNXT_MAX_TX_TS); bnxt_ptp_init_rtc(bp, true); bnxt_ptp_cfg_tstamp_filters(bp); + bnxt_cfg_usr_fltrs(bp); return 0; open_err_irq: @@ -11963,8 +12195,8 @@ void bnxt_get_ring_err_stats(struct bnxt *bp, static bool bnxt_mc_list_updated(struct bnxt *bp, u32 *rx_mask) { + struct bnxt_vnic_info *vnic = &bp->vnic_info[BNXT_VNIC_DEFAULT]; struct net_device *dev = bp->dev; - struct bnxt_vnic_info *vnic = &bp->vnic_info[0]; struct netdev_hw_addr *ha; u8 *haddr; int mc_count = 0; @@ -11998,7 +12230,7 @@ static bool bnxt_mc_list_updated(struct bnxt *bp, u32 *rx_mask) static bool bnxt_uc_list_updated(struct bnxt *bp) { struct net_device *dev = bp->dev; - struct bnxt_vnic_info *vnic = &bp->vnic_info[0]; + struct bnxt_vnic_info *vnic = &bp->vnic_info[BNXT_VNIC_DEFAULT]; struct netdev_hw_addr *ha; int off = 0; @@ -12025,7 +12257,7 @@ static void bnxt_set_rx_mode(struct net_device *dev) if (!test_bit(BNXT_STATE_OPEN, &bp->state)) return; - vnic = &bp->vnic_info[0]; + vnic = &bp->vnic_info[BNXT_VNIC_DEFAULT]; mask = vnic->rx_mask; mask &= ~(CFA_L2_SET_RX_MASK_REQ_MASK_PROMISCUOUS | CFA_L2_SET_RX_MASK_REQ_MASK_MCAST | @@ -12056,7 +12288,7 @@ static void bnxt_set_rx_mode(struct net_device *dev) static int bnxt_cfg_rx_mode(struct bnxt *bp) { struct net_device *dev = bp->dev; - struct bnxt_vnic_info *vnic = &bp->vnic_info[0]; + struct bnxt_vnic_info *vnic = &bp->vnic_info[BNXT_VNIC_DEFAULT]; struct netdev_hw_addr *ha; int i, off = 0, rc; bool uc_update; @@ -12168,21 +12400,32 @@ static bool bnxt_rfs_supported(struct bnxt *bp) /* If runtime conditions support RFS */ static bool bnxt_rfs_capable(struct bnxt *bp) { - int vnics, max_vnics, max_rss_ctxs; + struct bnxt_hw_rings hwr = {0}; + int max_vnics, max_rss_ctxs; + hwr.rss_ctx = 1; + if (BNXT_SUPPORTS_NTUPLE_VNIC(bp)) { + /* 2 VNICS: default + Ntuple */ + hwr.vnic = 2; + hwr.rss_ctx = bnxt_get_nr_rss_ctxs(bp, bp->rx_nr_rings) * + hwr.vnic; + goto check_reserve_vnic; + } if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) return bnxt_rfs_supported(bp); if (!(bp->flags & BNXT_FLAG_MSIX_CAP) || !bnxt_can_reserve_rings(bp) || !bp->rx_nr_rings) return false; - vnics = 1 + bp->rx_nr_rings; + hwr.vnic = 1 + bp->rx_nr_rings; +check_reserve_vnic: max_vnics = bnxt_get_max_func_vnics(bp); max_rss_ctxs = bnxt_get_max_func_rss_ctxs(bp); - /* RSS contexts not a limiting factor */ - if (bp->rss_cap & BNXT_RSS_CAP_NEW_RSS_CAP) - max_rss_ctxs = max_vnics; - if (vnics > max_vnics || vnics > max_rss_ctxs) { + if (!(bp->flags & BNXT_FLAG_CHIP_P5_PLUS) && + !(bp->rss_cap & BNXT_RSS_CAP_NEW_RSS_CAP)) + hwr.rss_ctx = hwr.vnic; + + if (hwr.vnic > max_vnics || hwr.rss_ctx > max_rss_ctxs) { if (bp->rx_nr_rings > 1) netdev_warn(bp->dev, "Not enough resources to support NTUPLE filters, enough resources for up to %d rx rings\n", @@ -12193,15 +12436,19 @@ static bool bnxt_rfs_capable(struct bnxt *bp) if (!BNXT_NEW_RM(bp)) return true; - if (vnics == bp->hw_resc.resv_vnics) + if (hwr.vnic == bp->hw_resc.resv_vnics && + hwr.rss_ctx <= bp->hw_resc.resv_rsscos_ctxs) return true; - bnxt_hwrm_reserve_rings(bp, 0, 0, 0, 0, 0, vnics); - if (vnics <= bp->hw_resc.resv_vnics) + bnxt_hwrm_reserve_rings(bp, &hwr); + if (hwr.vnic <= bp->hw_resc.resv_vnics && + hwr.rss_ctx <= bp->hw_resc.resv_rsscos_ctxs) return true; netdev_warn(bp->dev, "Unable to reserve resources to support NTUPLE filters.\n"); - bnxt_hwrm_reserve_rings(bp, 0, 0, 0, 0, 0, 1); + hwr.vnic = 1; + hwr.rss_ctx = 0; + bnxt_hwrm_reserve_rings(bp, &hwr); return false; } @@ -12240,14 +12487,24 @@ static netdev_features_t bnxt_fix_features(struct net_device *dev, return features; } +static int bnxt_reinit_features(struct bnxt *bp, bool irq_re_init, + bool link_re_init, u32 flags, bool update_tpa) +{ + bnxt_close_nic(bp, irq_re_init, link_re_init); + bp->flags = flags; + if (update_tpa) + bnxt_set_ring_params(bp); + return bnxt_open_nic(bp, irq_re_init, link_re_init); +} + static int bnxt_set_features(struct net_device *dev, netdev_features_t features) { + bool update_tpa = false, update_ntuple = false; struct bnxt *bp = netdev_priv(dev); u32 flags = bp->flags; u32 changes; int rc = 0; bool re_init = false; - bool update_tpa = false; flags &= ~BNXT_FLAG_ALL_CONFIG_FEATS; if (features & NETIF_F_GRO_HW) @@ -12263,6 +12520,8 @@ static int bnxt_set_features(struct net_device *dev, netdev_features_t features) if (features & NETIF_F_NTUPLE) flags |= BNXT_FLAG_RFS; + else + bnxt_clear_usr_fltrs(bp, true); changes = flags ^ bp->flags; if (changes & BNXT_FLAG_TPA) { @@ -12276,6 +12535,9 @@ static int bnxt_set_features(struct net_device *dev, netdev_features_t features) if (changes & ~BNXT_FLAG_TPA) re_init = true; + if (changes & BNXT_FLAG_RFS) + update_ntuple = true; + if (flags != bp->flags) { u32 old_flags = bp->flags; @@ -12286,14 +12548,12 @@ static int bnxt_set_features(struct net_device *dev, netdev_features_t features) return rc; } - if (re_init) { - bnxt_close_nic(bp, false, false); - bp->flags = flags; - if (update_tpa) - bnxt_set_ring_params(bp); + if (update_ntuple) + return bnxt_reinit_features(bp, true, false, flags, update_tpa); + + if (re_init) + return bnxt_reinit_features(bp, false, false, flags, update_tpa); - return bnxt_open_nic(bp, false, false); - } if (update_tpa) { bp->flags = flags; rc = bnxt_set_tpa(bp, @@ -13128,9 +13388,8 @@ int bnxt_check_rings(struct bnxt *bp, int tx, int rx, bool sh, int tcs, int tx_xdp) { int max_rx, max_tx, max_cp, tx_sets = 1, tx_cp; - int tx_rings_needed, stats; + struct bnxt_hw_rings hwr = {0}; int rx_rings = rx; - int cp, vnics; if (tcs) tx_sets = tcs; @@ -13143,26 +13402,27 @@ int bnxt_check_rings(struct bnxt *bp, int tx, int rx, bool sh, int tcs, if (bp->flags & BNXT_FLAG_AGG_RINGS) rx_rings <<= 1; - tx_rings_needed = tx * tx_sets + tx_xdp; - if (max_tx < tx_rings_needed) + hwr.rx = rx_rings; + hwr.tx = tx * tx_sets + tx_xdp; + if (max_tx < hwr.tx) return -ENOMEM; - vnics = 1; - if ((bp->flags & (BNXT_FLAG_RFS | BNXT_FLAG_CHIP_P5_PLUS)) == - BNXT_FLAG_RFS) - vnics += rx; + hwr.vnic = bnxt_get_total_vnics(bp, rx); - tx_cp = __bnxt_num_tx_to_cp(bp, tx_rings_needed, tx_sets, tx_xdp); - cp = sh ? max_t(int, tx_cp, rx) : tx_cp + rx; - if (max_cp < cp) + tx_cp = __bnxt_num_tx_to_cp(bp, hwr.tx, tx_sets, tx_xdp); + hwr.cp = sh ? max_t(int, tx_cp, rx) : tx_cp + rx; + if (max_cp < hwr.cp) return -ENOMEM; - stats = cp; + hwr.stat = hwr.cp; if (BNXT_NEW_RM(bp)) { - cp += bnxt_get_ulp_msix_num(bp); - stats += bnxt_get_ulp_stat_ctxs(bp); + hwr.cp += bnxt_get_ulp_msix_num(bp); + hwr.stat += bnxt_get_ulp_stat_ctxs(bp); + hwr.grp = rx; + hwr.rss_ctx = bnxt_get_total_rss_ctxs(bp, &hwr); } - return bnxt_hwrm_check_rings(bp, tx_rings_needed, rx_rings, rx, cp, - stats, vnics); + if (bp->flags & BNXT_FLAG_CHIP_P5_PLUS) + hwr.cp_p5 = hwr.tx + rx; + return bnxt_hwrm_check_rings(bp, &hwr); } static void bnxt_unmap_bars(struct bnxt *bp, struct pci_dev *pdev) @@ -13765,6 +14025,7 @@ static int bnxt_change_mac_addr(struct net_device *dev, void *p) return rc; eth_hw_addr_set(dev, addr->sa_data); + bnxt_clear_usr_fltrs(bp, true); if (netif_running(dev)) { bnxt_close_nic(bp, false, false); rc = bnxt_open_nic(bp, false, false); @@ -13887,7 +14148,7 @@ u32 bnxt_get_ntp_filter_idx(struct bnxt *bp, struct flow_keys *fkeys, if (skb) return skb_get_hash_raw(skb) & BNXT_NTP_FLTR_HASH_MASK; - vnic = &bp->vnic_info[0]; + vnic = &bp->vnic_info[BNXT_VNIC_DEFAULT]; return bnxt_toeplitz(bp, fkeys, (void *)vnic->rss_hash_key); } @@ -13898,7 +14159,7 @@ int bnxt_insert_ntp_filter(struct bnxt *bp, struct bnxt_ntuple_filter *fltr, int bit_id; spin_lock_bh(&bp->ntp_fltr_lock); - bit_id = bitmap_find_free_region(bp->ntp_fltr_bmap, BNXT_MAX_FLTR, 0); + bit_id = bitmap_find_free_region(bp->ntp_fltr_bmap, bp->max_fltr, 0); if (bit_id < 0) { spin_unlock_bh(&bp->ntp_fltr_lock); return -ENOMEM; @@ -13910,6 +14171,7 @@ int bnxt_insert_ntp_filter(struct bnxt *bp, struct bnxt_ntuple_filter *fltr, head = &bp->ntp_fltr_hash_tbl[idx]; hlist_add_head_rcu(&fltr->base.hash, head); set_bit(BNXT_FLTR_INSERTED, &fltr->base.state); + bnxt_insert_usr_fltr(bp, &fltr->base); bp->ntp_fltr_count++; spin_unlock_bh(&bp->ntp_fltr_lock); return 0; @@ -13918,45 +14180,39 @@ int bnxt_insert_ntp_filter(struct bnxt *bp, struct bnxt_ntuple_filter *fltr, static bool bnxt_fltr_match(struct bnxt_ntuple_filter *f1, struct bnxt_ntuple_filter *f2) { + struct bnxt_flow_masks *masks1 = &f1->fmasks; + struct bnxt_flow_masks *masks2 = &f2->fmasks; struct flow_keys *keys1 = &f1->fkeys; struct flow_keys *keys2 = &f2->fkeys; - if (f1->ntuple_flags != f2->ntuple_flags) - return false; - if (keys1->basic.n_proto != keys2->basic.n_proto || keys1->basic.ip_proto != keys2->basic.ip_proto) return false; if (keys1->basic.n_proto == htons(ETH_P_IP)) { - if (((f1->ntuple_flags & BNXT_NTUPLE_MATCH_SRC_IP) && - keys1->addrs.v4addrs.src != keys2->addrs.v4addrs.src) || - ((f1->ntuple_flags & BNXT_NTUPLE_MATCH_DST_IP) && - keys1->addrs.v4addrs.dst != keys2->addrs.v4addrs.dst)) + if (keys1->addrs.v4addrs.src != keys2->addrs.v4addrs.src || + masks1->addrs.v4addrs.src != masks2->addrs.v4addrs.src || + keys1->addrs.v4addrs.dst != keys2->addrs.v4addrs.dst || + masks1->addrs.v4addrs.dst != masks2->addrs.v4addrs.dst) return false; } else { - if (((f1->ntuple_flags & BNXT_NTUPLE_MATCH_SRC_IP) && - memcmp(&keys1->addrs.v6addrs.src, - &keys2->addrs.v6addrs.src, - sizeof(keys1->addrs.v6addrs.src))) || - ((f1->ntuple_flags & BNXT_NTUPLE_MATCH_DST_IP) && - memcmp(&keys1->addrs.v6addrs.dst, - &keys2->addrs.v6addrs.dst, - sizeof(keys1->addrs.v6addrs.dst)))) + if (!ipv6_addr_equal(&keys1->addrs.v6addrs.src, + &keys2->addrs.v6addrs.src) || + !ipv6_addr_equal(&masks1->addrs.v6addrs.src, + &masks2->addrs.v6addrs.src) || + !ipv6_addr_equal(&keys1->addrs.v6addrs.dst, + &keys2->addrs.v6addrs.dst) || + !ipv6_addr_equal(&masks1->addrs.v6addrs.dst, + &masks2->addrs.v6addrs.dst)) return false; } - if (((f1->ntuple_flags & BNXT_NTUPLE_MATCH_SRC_PORT) && - keys1->ports.src != keys2->ports.src) || - ((f1->ntuple_flags & BNXT_NTUPLE_MATCH_DST_PORT) && - keys1->ports.dst != keys2->ports.dst)) - return false; - - if (keys1->control.flags == keys2->control.flags && - f1->l2_fltr == f2->l2_fltr) - return true; - - return false; + return keys1->ports.src == keys2->ports.src && + masks1->ports.src == masks2->ports.src && + keys1->ports.dst == keys2->ports.dst && + masks1->ports.dst == masks2->ports.dst && + keys1->control.flags == keys2->control.flags && + f1->l2_fltr == f2->l2_fltr; } struct bnxt_ntuple_filter * @@ -13987,7 +14243,7 @@ static int bnxt_rx_flow_steer(struct net_device *dev, const struct sk_buff *skb, u32 flags; if (ether_addr_equal(dev->dev_addr, eth->h_dest)) { - l2_fltr = bp->vnic_info[0].l2_filters[0]; + l2_fltr = bp->vnic_info[BNXT_VNIC_DEFAULT].l2_filters[0]; atomic_inc(&l2_fltr->refcnt); } else { struct bnxt_l2_key key; @@ -14021,10 +14277,13 @@ static int bnxt_rx_flow_steer(struct net_device *dev, const struct sk_buff *skb, rc = -EPROTONOSUPPORT; goto err_free; } - if (fkeys->basic.n_proto == htons(ETH_P_IPV6) && - bp->hwrm_spec_code < 0x10601) { - rc = -EPROTONOSUPPORT; - goto err_free; + new_fltr->fmasks = BNXT_FLOW_IPV4_MASK_ALL; + if (fkeys->basic.n_proto == htons(ETH_P_IPV6)) { + if (bp->hwrm_spec_code < 0x10601) { + rc = -EPROTONOSUPPORT; + goto err_free; + } + new_fltr->fmasks = BNXT_FLOW_IPV6_MASK_ALL; } flags = fkeys->control.flags; if (((flags & FLOW_DIS_ENCAPSULATION) && @@ -14032,9 +14291,7 @@ static int bnxt_rx_flow_steer(struct net_device *dev, const struct sk_buff *skb, rc = -EPROTONOSUPPORT; goto err_free; } - new_fltr->l2_fltr = l2_fltr; - new_fltr->ntuple_flags = BNXT_NTUPLE_MATCH_ALL; idx = bnxt_get_ntp_filter_idx(bp, fkeys, skb); rcu_read_lock(); @@ -14069,6 +14326,7 @@ void bnxt_del_ntp_filter(struct bnxt *bp, struct bnxt_ntuple_filter *fltr) return; } hlist_del_rcu(&fltr->base.hash); + bnxt_del_one_usr_fltr(bp, &fltr->base); bp->ntp_fltr_count--; spin_unlock_bh(&bp->ntp_fltr_lock); bnxt_del_l2_filter(bp, fltr->l2_fltr); @@ -14263,6 +14521,70 @@ static const struct net_device_ops bnxt_netdev_ops = { .ndo_bridge_setlink = bnxt_bridge_setlink, }; +static void bnxt_get_queue_stats_rx(struct net_device *dev, int i, + struct netdev_queue_stats_rx *stats) +{ + struct bnxt *bp = netdev_priv(dev); + struct bnxt_cp_ring_info *cpr; + u64 *sw; + + cpr = &bp->bnapi[i]->cp_ring; + sw = cpr->stats.sw_stats; + + stats->packets = 0; + stats->packets += BNXT_GET_RING_STATS64(sw, rx_ucast_pkts); + stats->packets += BNXT_GET_RING_STATS64(sw, rx_mcast_pkts); + stats->packets += BNXT_GET_RING_STATS64(sw, rx_bcast_pkts); + + stats->bytes = 0; + stats->bytes += BNXT_GET_RING_STATS64(sw, rx_ucast_bytes); + stats->bytes += BNXT_GET_RING_STATS64(sw, rx_mcast_bytes); + stats->bytes += BNXT_GET_RING_STATS64(sw, rx_bcast_bytes); + + stats->alloc_fail = cpr->sw_stats.rx.rx_oom_discards; +} + +static void bnxt_get_queue_stats_tx(struct net_device *dev, int i, + struct netdev_queue_stats_tx *stats) +{ + struct bnxt *bp = netdev_priv(dev); + struct bnxt_napi *bnapi; + u64 *sw; + + bnapi = bp->tx_ring[bp->tx_ring_map[i]].bnapi; + sw = bnapi->cp_ring.stats.sw_stats; + + stats->packets = 0; + stats->packets += BNXT_GET_RING_STATS64(sw, tx_ucast_pkts); + stats->packets += BNXT_GET_RING_STATS64(sw, tx_mcast_pkts); + stats->packets += BNXT_GET_RING_STATS64(sw, tx_bcast_pkts); + + stats->bytes = 0; + stats->bytes += BNXT_GET_RING_STATS64(sw, tx_ucast_bytes); + stats->bytes += BNXT_GET_RING_STATS64(sw, tx_mcast_bytes); + stats->bytes += BNXT_GET_RING_STATS64(sw, tx_bcast_bytes); +} + +static void bnxt_get_base_stats(struct net_device *dev, + struct netdev_queue_stats_rx *rx, + struct netdev_queue_stats_tx *tx) +{ + struct bnxt *bp = netdev_priv(dev); + + rx->packets = bp->net_stats_prev.rx_packets; + rx->bytes = bp->net_stats_prev.rx_bytes; + rx->alloc_fail = bp->ring_err_stats_prev.rx_total_oom_discards; + + tx->packets = bp->net_stats_prev.tx_packets; + tx->bytes = bp->net_stats_prev.tx_bytes; +} + +static const struct netdev_stat_ops bnxt_stat_ops = { + .get_queue_stats_rx = bnxt_get_queue_stats_rx, + .get_queue_stats_tx = bnxt_get_queue_stats_tx, + .get_base_stats = bnxt_get_base_stats, +}; + static void bnxt_remove_one(struct pci_dev *pdev) { struct net_device *dev = pci_get_drvdata(pdev); @@ -14668,6 +14990,7 @@ void bnxt_print_device_info(struct bnxt *bp) static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) { + struct bnxt_hw_resc *hw_resc; struct net_device *dev; struct bnxt *bp; int rc, max_irqs; @@ -14709,6 +15032,7 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) goto init_err_free; dev->netdev_ops = &bnxt_netdev_ops; + dev->stat_ops = &bnxt_stat_ops; dev->watchdog_timeo = BNXT_TX_TIMEOUT; dev->ethtool_ops = &bnxt_ethtool_ops; pci_set_drvdata(pdev, dev); @@ -14826,6 +15150,12 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) if (rc) goto init_err_pci_clean; + hw_resc = &bp->hw_resc; + bp->max_fltr = hw_resc->max_rx_em_flows + hw_resc->max_rx_wm_flows + + BNXT_L2_FLTR_MAX_FLTR; + /* Older firmware may not report these filters properly */ + if (bp->max_fltr < BNXT_MAX_FLTR) + bp->max_fltr = BNXT_MAX_FLTR; bnxt_init_l2_fltr_tbl(bp); bnxt_set_rx_skb_mode(bp, false); bnxt_set_tpa_flags(bp); @@ -14878,6 +15208,8 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) if (rc) goto init_err_dl; + INIT_LIST_HEAD(&bp->usr_fltr_list); + rc = register_netdev(dev); if (rc) goto init_err_cleanup; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h index 47338b48ca..c46abcccfc 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h @@ -1213,6 +1213,9 @@ struct bnxt_ring_grp_info { u16 cp_fw_ring_id; }; +#define BNXT_VNIC_DEFAULT 0 +#define BNXT_VNIC_NTUPLE 1 + struct bnxt_vnic_info { u16 fw_vnic_id; /* returned by Chimp during alloc */ #define BNXT_MAX_CTX_PER_VNIC 8 @@ -1252,11 +1255,24 @@ struct bnxt_vnic_info { #define BNXT_VNIC_MCAST_FLAG 4 #define BNXT_VNIC_UCAST_FLAG 8 #define BNXT_VNIC_RFS_NEW_RSS_FLAG 0x10 +#define BNXT_VNIC_NTUPLE_FLAG 0x20 +}; + +struct bnxt_hw_rings { + int tx; + int rx; + int grp; + int cp; + int cp_p5; + int stat; + int vnic; + int rss_ctx; }; struct bnxt_hw_resc { u16 min_rsscos_ctxs; u16 max_rsscos_ctxs; + u16 resv_rsscos_ctxs; u16 min_cp_rings; u16 max_cp_rings; u16 resv_cp_rings; @@ -1281,6 +1297,12 @@ struct bnxt_hw_resc { u16 max_nqs; u16 max_irqs; u16 resv_irqs; + u32 max_encap_records; + u32 max_decap_records; + u32 max_tx_em_flows; + u32 max_tx_wm_flows; + u32 max_rx_em_flows; + u32 max_rx_wm_flows; }; #if defined(CONFIG_BNXT_SRIOV) @@ -1315,12 +1337,6 @@ struct bnxt_pf_info { u16 active_vfs; u16 registered_vfs; u16 max_vfs; - u32 max_encap_records; - u32 max_decap_records; - u32 max_tx_em_flows; - u32 max_tx_wm_flows; - u32 max_rx_em_flows; - u32 max_rx_wm_flows; unsigned long *vf_event_bmap; u16 hwrm_cmd_req_pages; u8 vf_resv_strategy; @@ -1334,6 +1350,7 @@ struct bnxt_pf_info { struct bnxt_filter_base { struct hlist_node hash; + struct list_head list; __le64 filter_id; u8 type; #define BNXT_FLTR_TYPE_NTUPLE 1 @@ -1355,19 +1372,21 @@ struct bnxt_filter_base { struct rcu_head rcu; }; +struct bnxt_flow_masks { + struct flow_dissector_key_ports ports; + struct flow_dissector_key_addrs addrs; +}; + +extern const struct bnxt_flow_masks BNXT_FLOW_MASK_NONE; +extern const struct bnxt_flow_masks BNXT_FLOW_IPV6_MASK_ALL; +extern const struct bnxt_flow_masks BNXT_FLOW_IPV4_MASK_ALL; + struct bnxt_ntuple_filter { + /* base filter must be the first member */ struct bnxt_filter_base base; struct flow_keys fkeys; + struct bnxt_flow_masks fmasks; struct bnxt_l2_filter *l2_fltr; - u32 ntuple_flags; -#define BNXT_NTUPLE_MATCH_SRC_IP 1 -#define BNXT_NTUPLE_MATCH_DST_IP 2 -#define BNXT_NTUPLE_MATCH_SRC_PORT 4 -#define BNXT_NTUPLE_MATCH_DST_PORT 8 -#define BNXT_NTUPLE_MATCH_ALL (BNXT_NTUPLE_MATCH_SRC_IP | \ - BNXT_NTUPLE_MATCH_DST_IP | \ - BNXT_NTUPLE_MATCH_SRC_PORT | \ - BNXT_NTUPLE_MATCH_DST_PORT) u32 flow_id; }; @@ -1394,11 +1413,63 @@ struct bnxt_ipv6_tuple { #define BNXT_L2_KEY_SIZE (sizeof(struct bnxt_l2_key) / 4) struct bnxt_l2_filter { + /* base filter must be the first member */ struct bnxt_filter_base base; struct bnxt_l2_key l2_key; atomic_t refcnt; }; +/* Compat version of hwrm_port_phy_qcfg_output capped at 96 bytes. The + * first 95 bytes are identical to hwrm_port_phy_qcfg_output in bnxt_hsi.h. + * The last valid byte in the compat version is different. + */ +struct hwrm_port_phy_qcfg_output_compat { + __le16 error_code; + __le16 req_type; + __le16 seq_id; + __le16 resp_len; + u8 link; + u8 active_fec_signal_mode; + __le16 link_speed; + u8 duplex_cfg; + u8 pause; + __le16 support_speeds; + __le16 force_link_speed; + u8 auto_mode; + u8 auto_pause; + __le16 auto_link_speed; + __le16 auto_link_speed_mask; + u8 wirespeed; + u8 lpbk; + u8 force_pause; + u8 module_status; + __le32 preemphasis; + u8 phy_maj; + u8 phy_min; + u8 phy_bld; + u8 phy_type; + u8 media_type; + u8 xcvr_pkg_type; + u8 eee_config_phy_addr; + u8 parallel_detect; + __le16 link_partner_adv_speeds; + u8 link_partner_adv_auto_mode; + u8 link_partner_adv_pause; + __le16 adv_eee_link_speed_mask; + __le16 link_partner_adv_eee_link_speed_mask; + __le32 xcvr_identifier_type_tx_lpi_timer; + __le16 fec_cfg; + u8 duplex_state; + u8 option_flags; + char phy_vendor_name[16]; + char phy_vendor_partnumber[16]; + __le16 support_pam4_speeds; + __le16 force_pam4_link_speed; + __le16 auto_pam4_link_speed_mask; + u8 link_partner_pam4_adv_speeds; + u8 valid; +}; + struct bnxt_link_info { u8 phy_type; u8 media_type; @@ -2217,6 +2288,14 @@ struct bnxt { #define BNXT_RSS_CAP_UDP_RSS_CAP BIT(1) #define BNXT_RSS_CAP_NEW_RSS_CAP BIT(2) #define BNXT_RSS_CAP_RSS_TCAM BIT(3) +#define BNXT_RSS_CAP_AH_V4_RSS_CAP BIT(4) +#define BNXT_RSS_CAP_AH_V6_RSS_CAP BIT(5) +#define BNXT_RSS_CAP_ESP_V4_RSS_CAP BIT(6) +#define BNXT_RSS_CAP_ESP_V6_RSS_CAP BIT(7) + + u8 rss_hash_key[HW_HASH_KEY_SIZE]; + u8 rss_hash_key_valid:1; + u8 rss_hash_key_updated:1; u16 max_mtu; u8 max_tc; @@ -2301,12 +2380,17 @@ struct bnxt { #define BNXT_FW_CAP_PRE_RESV_VNICS BIT_ULL(35) #define BNXT_FW_CAP_BACKING_STORE_V2 BIT_ULL(36) #define BNXT_FW_CAP_VNIC_TUNNEL_TPA BIT_ULL(37) + #define BNXT_FW_CAP_CFA_NTUPLE_RX_EXT_IP_PROTO BIT_ULL(38) + #define BNXT_FW_CAP_CFA_RFS_RING_TBL_IDX_V3 BIT_ULL(39) u32 fw_dbg_cap; #define BNXT_NEW_RM(bp) ((bp)->fw_cap & BNXT_FW_CAP_NEW_RM) #define BNXT_PTP_USE_RTC(bp) (!BNXT_MH(bp) && \ ((bp)->fw_cap & BNXT_FW_CAP_PTP_RTC)) +#define BNXT_SUPPORTS_NTUPLE_VNIC(bp) \ + (BNXT_PF(bp) && ((bp)->fw_cap & BNXT_FW_CAP_CFA_RFS_RING_TBL_IDX_V3)) + u32 hwrm_spec_code; u16 hwrm_cmd_seq; u16 hwrm_cmd_kong_seq; @@ -2428,6 +2512,7 @@ struct bnxt { unsigned long *ntp_fltr_bmap; int ntp_fltr_count; + int max_fltr; #define BNXT_L2_FLTR_MAX_FLTR 1024 #define BNXT_L2_FLTR_HASH_SIZE 32 @@ -2437,12 +2522,14 @@ struct bnxt { u32 hash_seed; u64 toeplitz_prefix; + struct list_head usr_fltr_list; + /* To protect link related settings during link changes and * ethtool settings changes. */ struct mutex link_lock; struct bnxt_link_info link_info; - struct ethtool_eee eee; + struct ethtool_keee eee; u32 lpi_tmr_lo; u32 lpi_tmr_hi; @@ -2641,10 +2728,16 @@ u32 bnxt_fw_health_readl(struct bnxt *bp, int reg_idx); void bnxt_set_tpa_flags(struct bnxt *bp); void bnxt_set_ring_params(struct bnxt *); int bnxt_set_rx_skb_mode(struct bnxt *bp, bool page_mode); +void bnxt_insert_usr_fltr(struct bnxt *bp, struct bnxt_filter_base *fltr); +void bnxt_del_one_usr_fltr(struct bnxt *bp, struct bnxt_filter_base *fltr); +void bnxt_clear_usr_fltrs(struct bnxt *bp, bool all); int bnxt_hwrm_func_drv_rgtr(struct bnxt *bp, unsigned long *bmap, int bmap_size, bool async_only); int bnxt_hwrm_func_drv_unrgtr(struct bnxt *bp); void bnxt_del_l2_filter(struct bnxt *bp, struct bnxt_l2_filter *fltr); +struct bnxt_l2_filter *bnxt_alloc_new_l2_filter(struct bnxt *bp, + struct bnxt_l2_key *key, + u16 flags); int bnxt_hwrm_l2_filter_free(struct bnxt *bp, struct bnxt_l2_filter *fltr); int bnxt_hwrm_l2_filter_alloc(struct bnxt *bp, struct bnxt_l2_filter *fltr); int bnxt_hwrm_cfa_ntuple_filter_free(struct bnxt *bp, diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c index dc4ca706b0..1d240a2745 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c @@ -968,6 +968,7 @@ static int bnxt_set_channels(struct net_device *dev, return -EINVAL; } + bnxt_clear_usr_fltrs(bp, true); if (netif_running(dev)) { if (BNXT_PF(bp)) { /* TODO CHIMP_FW: Send message to all VF's @@ -1058,11 +1059,17 @@ static struct bnxt_filter_base *bnxt_get_one_fltr_rcu(struct bnxt *bp, static int bnxt_grxclsrlall(struct bnxt *bp, struct ethtool_rxnfc *cmd, u32 *rule_locs) { + u32 count; + cmd->data = bp->ntp_fltr_count; rcu_read_lock(); + count = bnxt_get_all_fltr_ids_rcu(bp, bp->l2_fltr_hash_tbl, + BNXT_L2_FLTR_HASH_SIZE, rule_locs, 0, + cmd->rule_cnt); cmd->rule_cnt = bnxt_get_all_fltr_ids_rcu(bp, bp->ntp_fltr_hash_tbl, BNXT_NTP_FLTR_HASH_SIZE, - rule_locs, 0, cmd->rule_cnt); + rule_locs, count, + cmd->rule_cnt); rcu_read_unlock(); return 0; @@ -1074,13 +1081,44 @@ static int bnxt_grxclsrule(struct bnxt *bp, struct ethtool_rxnfc *cmd) (struct ethtool_rx_flow_spec *)&cmd->fs; struct bnxt_filter_base *fltr_base; struct bnxt_ntuple_filter *fltr; + struct bnxt_flow_masks *fmasks; struct flow_keys *fkeys; int rc = -EINVAL; - if (fs->location >= BNXT_NTP_FLTR_MAX_FLTR) + if (fs->location >= bp->max_fltr) return rc; rcu_read_lock(); + fltr_base = bnxt_get_one_fltr_rcu(bp, bp->l2_fltr_hash_tbl, + BNXT_L2_FLTR_HASH_SIZE, + fs->location); + if (fltr_base) { + struct ethhdr *h_ether = &fs->h_u.ether_spec; + struct ethhdr *m_ether = &fs->m_u.ether_spec; + struct bnxt_l2_filter *l2_fltr; + struct bnxt_l2_key *l2_key; + + l2_fltr = container_of(fltr_base, struct bnxt_l2_filter, base); + l2_key = &l2_fltr->l2_key; + fs->flow_type = ETHER_FLOW; + ether_addr_copy(h_ether->h_dest, l2_key->dst_mac_addr); + eth_broadcast_addr(m_ether->h_dest); + if (l2_key->vlan) { + struct ethtool_flow_ext *m_ext = &fs->m_ext; + struct ethtool_flow_ext *h_ext = &fs->h_ext; + + fs->flow_type |= FLOW_EXT; + m_ext->vlan_tci = htons(0xfff); + h_ext->vlan_tci = htons(l2_key->vlan); + } + if (fltr_base->flags & BNXT_ACT_RING_DST) + fs->ring_cookie = fltr_base->rxq; + if (fltr_base->flags & BNXT_ACT_FUNC_DST) + fs->ring_cookie = (u64)(fltr_base->vf_idx + 1) << + ETHTOOL_RX_FLOW_SPEC_RING_VF_OFF; + rcu_read_unlock(); + return 0; + } fltr_base = bnxt_get_one_fltr_rcu(bp, bp->ntp_fltr_hash_tbl, BNXT_NTP_FLTR_HASH_SIZE, fs->location); @@ -1091,59 +1129,74 @@ static int bnxt_grxclsrule(struct bnxt *bp, struct ethtool_rxnfc *cmd) fltr = container_of(fltr_base, struct bnxt_ntuple_filter, base); fkeys = &fltr->fkeys; + fmasks = &fltr->fmasks; if (fkeys->basic.n_proto == htons(ETH_P_IP)) { - if (fkeys->basic.ip_proto == IPPROTO_TCP) + if (fkeys->basic.ip_proto == IPPROTO_ICMP || + fkeys->basic.ip_proto == IPPROTO_RAW) { + fs->flow_type = IP_USER_FLOW; + fs->h_u.usr_ip4_spec.ip_ver = ETH_RX_NFC_IP4; + if (fkeys->basic.ip_proto == IPPROTO_ICMP) + fs->h_u.usr_ip4_spec.proto = IPPROTO_ICMP; + else + fs->h_u.usr_ip4_spec.proto = IPPROTO_RAW; + fs->m_u.usr_ip4_spec.proto = BNXT_IP_PROTO_FULL_MASK; + } else if (fkeys->basic.ip_proto == IPPROTO_TCP) { fs->flow_type = TCP_V4_FLOW; - else if (fkeys->basic.ip_proto == IPPROTO_UDP) + } else if (fkeys->basic.ip_proto == IPPROTO_UDP) { fs->flow_type = UDP_V4_FLOW; - else + } else { goto fltr_err; - - if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_SRC_IP) { - fs->h_u.tcp_ip4_spec.ip4src = fkeys->addrs.v4addrs.src; - fs->m_u.tcp_ip4_spec.ip4src = cpu_to_be32(~0); - } - if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_DST_IP) { - fs->h_u.tcp_ip4_spec.ip4dst = fkeys->addrs.v4addrs.dst; - fs->m_u.tcp_ip4_spec.ip4dst = cpu_to_be32(~0); } - if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_SRC_PORT) { + + fs->h_u.tcp_ip4_spec.ip4src = fkeys->addrs.v4addrs.src; + fs->m_u.tcp_ip4_spec.ip4src = fmasks->addrs.v4addrs.src; + fs->h_u.tcp_ip4_spec.ip4dst = fkeys->addrs.v4addrs.dst; + fs->m_u.tcp_ip4_spec.ip4dst = fmasks->addrs.v4addrs.dst; + if (fs->flow_type == TCP_V4_FLOW || + fs->flow_type == UDP_V4_FLOW) { fs->h_u.tcp_ip4_spec.psrc = fkeys->ports.src; - fs->m_u.tcp_ip4_spec.psrc = cpu_to_be16(~0); - } - if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_DST_PORT) { + fs->m_u.tcp_ip4_spec.psrc = fmasks->ports.src; fs->h_u.tcp_ip4_spec.pdst = fkeys->ports.dst; - fs->m_u.tcp_ip4_spec.pdst = cpu_to_be16(~0); + fs->m_u.tcp_ip4_spec.pdst = fmasks->ports.dst; } } else { - if (fkeys->basic.ip_proto == IPPROTO_TCP) + if (fkeys->basic.ip_proto == IPPROTO_ICMPV6 || + fkeys->basic.ip_proto == IPPROTO_RAW) { + fs->flow_type = IPV6_USER_FLOW; + if (fkeys->basic.ip_proto == IPPROTO_ICMPV6) + fs->h_u.usr_ip6_spec.l4_proto = IPPROTO_ICMPV6; + else + fs->h_u.usr_ip6_spec.l4_proto = IPPROTO_RAW; + fs->m_u.usr_ip6_spec.l4_proto = BNXT_IP_PROTO_FULL_MASK; + } else if (fkeys->basic.ip_proto == IPPROTO_TCP) { fs->flow_type = TCP_V6_FLOW; - else if (fkeys->basic.ip_proto == IPPROTO_UDP) + } else if (fkeys->basic.ip_proto == IPPROTO_UDP) { fs->flow_type = UDP_V6_FLOW; - else + } else { goto fltr_err; - - if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_SRC_IP) { - *(struct in6_addr *)&fs->h_u.tcp_ip6_spec.ip6src[0] = - fkeys->addrs.v6addrs.src; - bnxt_fill_ipv6_mask(fs->m_u.tcp_ip6_spec.ip6src); - } - if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_DST_IP) { - *(struct in6_addr *)&fs->h_u.tcp_ip6_spec.ip6dst[0] = - fkeys->addrs.v6addrs.dst; - bnxt_fill_ipv6_mask(fs->m_u.tcp_ip6_spec.ip6dst); } - if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_SRC_PORT) { + + *(struct in6_addr *)&fs->h_u.tcp_ip6_spec.ip6src[0] = + fkeys->addrs.v6addrs.src; + *(struct in6_addr *)&fs->m_u.tcp_ip6_spec.ip6src[0] = + fmasks->addrs.v6addrs.src; + *(struct in6_addr *)&fs->h_u.tcp_ip6_spec.ip6dst[0] = + fkeys->addrs.v6addrs.dst; + *(struct in6_addr *)&fs->m_u.tcp_ip6_spec.ip6dst[0] = + fmasks->addrs.v6addrs.dst; + if (fs->flow_type == TCP_V6_FLOW || + fs->flow_type == UDP_V6_FLOW) { fs->h_u.tcp_ip6_spec.psrc = fkeys->ports.src; - fs->m_u.tcp_ip6_spec.psrc = cpu_to_be16(~0); - } - if (fltr->ntuple_flags & BNXT_NTUPLE_MATCH_DST_PORT) { + fs->m_u.tcp_ip6_spec.psrc = fmasks->ports.src; fs->h_u.tcp_ip6_spec.pdst = fkeys->ports.dst; - fs->m_u.tcp_ip6_spec.pdst = cpu_to_be16(~0); + fs->m_u.tcp_ip6_spec.pdst = fmasks->ports.dst; } } - fs->ring_cookie = fltr->base.rxq; + if (fltr->base.flags & BNXT_ACT_DROP) + fs->ring_cookie = RX_CLS_FLOW_DISC; + else + fs->ring_cookie = fltr->base.rxq; rc = 0; fltr_err: @@ -1152,17 +1205,78 @@ fltr_err: return rc; } -#define IPV4_ALL_MASK ((__force __be32)~0) -#define L4_PORT_ALL_MASK ((__force __be16)~0) +static int bnxt_add_l2_cls_rule(struct bnxt *bp, + struct ethtool_rx_flow_spec *fs) +{ + u32 ring = ethtool_get_flow_spec_ring(fs->ring_cookie); + u8 vf = ethtool_get_flow_spec_ring_vf(fs->ring_cookie); + struct ethhdr *h_ether = &fs->h_u.ether_spec; + struct ethhdr *m_ether = &fs->m_u.ether_spec; + struct bnxt_l2_filter *fltr; + struct bnxt_l2_key key; + u16 vnic_id; + u8 flags; + int rc; + + if (BNXT_CHIP_P5_PLUS(bp)) + return -EOPNOTSUPP; -static bool ipv6_mask_is_full(__be32 mask[4]) + if (!is_broadcast_ether_addr(m_ether->h_dest)) + return -EINVAL; + ether_addr_copy(key.dst_mac_addr, h_ether->h_dest); + key.vlan = 0; + if (fs->flow_type & FLOW_EXT) { + struct ethtool_flow_ext *m_ext = &fs->m_ext; + struct ethtool_flow_ext *h_ext = &fs->h_ext; + + if (m_ext->vlan_tci != htons(0xfff) || !h_ext->vlan_tci) + return -EINVAL; + key.vlan = ntohs(h_ext->vlan_tci); + } + + if (vf) { + flags = BNXT_ACT_FUNC_DST; + vnic_id = 0xffff; + vf--; + } else { + flags = BNXT_ACT_RING_DST; + vnic_id = bp->vnic_info[ring + 1].fw_vnic_id; + } + fltr = bnxt_alloc_new_l2_filter(bp, &key, flags); + if (IS_ERR(fltr)) + return PTR_ERR(fltr); + + fltr->base.fw_vnic_id = vnic_id; + fltr->base.rxq = ring; + fltr->base.vf_idx = vf; + rc = bnxt_hwrm_l2_filter_alloc(bp, fltr); + if (rc) + bnxt_del_l2_filter(bp, fltr); + else + fs->location = fltr->base.sw_id; + return rc; +} + +static bool bnxt_verify_ntuple_ip4_flow(struct ethtool_usrip4_spec *ip_spec, + struct ethtool_usrip4_spec *ip_mask) { - return (mask[0] & mask[1] & mask[2] & mask[3]) == IPV4_ALL_MASK; + if (ip_mask->l4_4_bytes || ip_mask->tos || + ip_spec->ip_ver != ETH_RX_NFC_IP4 || + ip_mask->proto != BNXT_IP_PROTO_FULL_MASK || + (ip_spec->proto != IPPROTO_RAW && ip_spec->proto != IPPROTO_ICMP)) + return false; + return true; } -static bool ipv6_mask_is_zero(__be32 mask[4]) +static bool bnxt_verify_ntuple_ip6_flow(struct ethtool_usrip6_spec *ip_spec, + struct ethtool_usrip6_spec *ip_mask) { - return !(mask[0] | mask[1] | mask[2] | mask[3]); + if (ip_mask->l4_4_bytes || ip_mask->tclass || + ip_mask->l4_proto != BNXT_IP_PROTO_FULL_MASK || + (ip_spec->l4_proto != IPPROTO_RAW && + ip_spec->l4_proto != IPPROTO_ICMPV6)) + return false; + return true; } static int bnxt_add_ntuple_cls_rule(struct bnxt *bp, @@ -1172,6 +1286,7 @@ static int bnxt_add_ntuple_cls_rule(struct bnxt *bp, u32 ring = ethtool_get_flow_spec_ring(fs->ring_cookie); struct bnxt_ntuple_filter *new_fltr, *fltr; struct bnxt_l2_filter *l2_fltr; + struct bnxt_flow_masks *fmasks; u32 flow_type = fs->flow_type; struct flow_keys *fkeys; u32 idx; @@ -1183,17 +1298,42 @@ static int bnxt_add_ntuple_cls_rule(struct bnxt *bp, if ((flow_type & (FLOW_MAC_EXT | FLOW_EXT)) || vf) return -EOPNOTSUPP; + if (flow_type == IP_USER_FLOW) { + if (!bnxt_verify_ntuple_ip4_flow(&fs->h_u.usr_ip4_spec, + &fs->m_u.usr_ip4_spec)) + return -EOPNOTSUPP; + } + + if (flow_type == IPV6_USER_FLOW) { + if (!bnxt_verify_ntuple_ip6_flow(&fs->h_u.usr_ip6_spec, + &fs->m_u.usr_ip6_spec)) + return -EOPNOTSUPP; + } + new_fltr = kzalloc(sizeof(*new_fltr), GFP_KERNEL); if (!new_fltr) return -ENOMEM; - l2_fltr = bp->vnic_info[0].l2_filters[0]; + l2_fltr = bp->vnic_info[BNXT_VNIC_DEFAULT].l2_filters[0]; atomic_inc(&l2_fltr->refcnt); new_fltr->l2_fltr = l2_fltr; + fmasks = &new_fltr->fmasks; fkeys = &new_fltr->fkeys; rc = -EOPNOTSUPP; switch (flow_type) { + case IP_USER_FLOW: { + struct ethtool_usrip4_spec *ip_spec = &fs->h_u.usr_ip4_spec; + struct ethtool_usrip4_spec *ip_mask = &fs->m_u.usr_ip4_spec; + + fkeys->basic.ip_proto = ip_spec->proto; + fkeys->basic.n_proto = htons(ETH_P_IP); + fkeys->addrs.v4addrs.src = ip_spec->ip4src; + fmasks->addrs.v4addrs.src = ip_mask->ip4src; + fkeys->addrs.v4addrs.dst = ip_spec->ip4dst; + fmasks->addrs.v4addrs.dst = ip_mask->ip4dst; + break; + } case TCP_V4_FLOW: case UDP_V4_FLOW: { struct ethtool_tcpip4_spec *ip_spec = &fs->h_u.tcp_ip4_spec; @@ -1203,32 +1343,26 @@ static int bnxt_add_ntuple_cls_rule(struct bnxt *bp, if (flow_type == UDP_V4_FLOW) fkeys->basic.ip_proto = IPPROTO_UDP; fkeys->basic.n_proto = htons(ETH_P_IP); + fkeys->addrs.v4addrs.src = ip_spec->ip4src; + fmasks->addrs.v4addrs.src = ip_mask->ip4src; + fkeys->addrs.v4addrs.dst = ip_spec->ip4dst; + fmasks->addrs.v4addrs.dst = ip_mask->ip4dst; + fkeys->ports.src = ip_spec->psrc; + fmasks->ports.src = ip_mask->psrc; + fkeys->ports.dst = ip_spec->pdst; + fmasks->ports.dst = ip_mask->pdst; + break; + } + case IPV6_USER_FLOW: { + struct ethtool_usrip6_spec *ip_spec = &fs->h_u.usr_ip6_spec; + struct ethtool_usrip6_spec *ip_mask = &fs->m_u.usr_ip6_spec; - if (ip_mask->ip4src == IPV4_ALL_MASK) { - fkeys->addrs.v4addrs.src = ip_spec->ip4src; - new_fltr->ntuple_flags |= BNXT_NTUPLE_MATCH_SRC_IP; - } else if (ip_mask->ip4src) { - goto ntuple_err; - } - if (ip_mask->ip4dst == IPV4_ALL_MASK) { - fkeys->addrs.v4addrs.dst = ip_spec->ip4dst; - new_fltr->ntuple_flags |= BNXT_NTUPLE_MATCH_DST_IP; - } else if (ip_mask->ip4dst) { - goto ntuple_err; - } - - if (ip_mask->psrc == L4_PORT_ALL_MASK) { - fkeys->ports.src = ip_spec->psrc; - new_fltr->ntuple_flags |= BNXT_NTUPLE_MATCH_SRC_PORT; - } else if (ip_mask->psrc) { - goto ntuple_err; - } - if (ip_mask->pdst == L4_PORT_ALL_MASK) { - fkeys->ports.dst = ip_spec->pdst; - new_fltr->ntuple_flags |= BNXT_NTUPLE_MATCH_DST_PORT; - } else if (ip_mask->pdst) { - goto ntuple_err; - } + fkeys->basic.ip_proto = ip_spec->l4_proto; + fkeys->basic.n_proto = htons(ETH_P_IPV6); + fkeys->addrs.v6addrs.src = *(struct in6_addr *)&ip_spec->ip6src; + fmasks->addrs.v6addrs.src = *(struct in6_addr *)&ip_mask->ip6src; + fkeys->addrs.v6addrs.dst = *(struct in6_addr *)&ip_spec->ip6dst; + fmasks->addrs.v6addrs.dst = *(struct in6_addr *)&ip_mask->ip6dst; break; } case TCP_V6_FLOW: @@ -1241,40 +1375,21 @@ static int bnxt_add_ntuple_cls_rule(struct bnxt *bp, fkeys->basic.ip_proto = IPPROTO_UDP; fkeys->basic.n_proto = htons(ETH_P_IPV6); - if (ipv6_mask_is_full(ip_mask->ip6src)) { - fkeys->addrs.v6addrs.src = - *(struct in6_addr *)&ip_spec->ip6src; - new_fltr->ntuple_flags |= BNXT_NTUPLE_MATCH_SRC_IP; - } else if (!ipv6_mask_is_zero(ip_mask->ip6src)) { - goto ntuple_err; - } - if (ipv6_mask_is_full(ip_mask->ip6dst)) { - fkeys->addrs.v6addrs.dst = - *(struct in6_addr *)&ip_spec->ip6dst; - new_fltr->ntuple_flags |= BNXT_NTUPLE_MATCH_DST_IP; - } else if (!ipv6_mask_is_zero(ip_mask->ip6dst)) { - goto ntuple_err; - } - - if (ip_mask->psrc == L4_PORT_ALL_MASK) { - fkeys->ports.src = ip_spec->psrc; - new_fltr->ntuple_flags |= BNXT_NTUPLE_MATCH_SRC_PORT; - } else if (ip_mask->psrc) { - goto ntuple_err; - } - if (ip_mask->pdst == L4_PORT_ALL_MASK) { - fkeys->ports.dst = ip_spec->pdst; - new_fltr->ntuple_flags |= BNXT_NTUPLE_MATCH_DST_PORT; - } else if (ip_mask->pdst) { - goto ntuple_err; - } + fkeys->addrs.v6addrs.src = *(struct in6_addr *)&ip_spec->ip6src; + fmasks->addrs.v6addrs.src = *(struct in6_addr *)&ip_mask->ip6src; + fkeys->addrs.v6addrs.dst = *(struct in6_addr *)&ip_spec->ip6dst; + fmasks->addrs.v6addrs.dst = *(struct in6_addr *)&ip_mask->ip6dst; + fkeys->ports.src = ip_spec->psrc; + fmasks->ports.src = ip_mask->psrc; + fkeys->ports.dst = ip_spec->pdst; + fmasks->ports.dst = ip_mask->pdst; break; } default: rc = -EOPNOTSUPP; goto ntuple_err; } - if (!new_fltr->ntuple_flags) + if (!memcmp(&BNXT_FLOW_MASK_NONE, fmasks, sizeof(*fmasks))) goto ntuple_err; idx = bnxt_get_ntp_filter_idx(bp, fkeys, NULL); @@ -1287,8 +1402,11 @@ static int bnxt_add_ntuple_cls_rule(struct bnxt *bp, } rcu_read_unlock(); - new_fltr->base.rxq = ring; new_fltr->base.flags = BNXT_ACT_NO_AGING; + if (fs->ring_cookie == RX_CLS_FLOW_DISC) + new_fltr->base.flags |= BNXT_ACT_DROP; + else + new_fltr->base.rxq = ring; __set_bit(BNXT_FLTR_VALID, &new_fltr->base.state); rc = bnxt_insert_ntp_filter(bp, new_fltr, idx); if (!rc) { @@ -1321,6 +1439,18 @@ static int bnxt_srxclsrlins(struct bnxt *bp, struct ethtool_rxnfc *cmd) if (fs->location != RX_CLS_LOC_ANY) return -EINVAL; + flow_type = fs->flow_type; + if ((flow_type == IP_USER_FLOW || + flow_type == IPV6_USER_FLOW) && + !(bp->fw_cap & BNXT_FW_CAP_CFA_NTUPLE_RX_EXT_IP_PROTO)) + return -EOPNOTSUPP; + if (flow_type & (FLOW_MAC_EXT | FLOW_RSS)) + return -EINVAL; + flow_type &= ~FLOW_EXT; + + if (fs->ring_cookie == RX_CLS_FLOW_DISC && flow_type != ETHER_FLOW) + return bnxt_add_ntuple_cls_rule(bp, fs); + ring = ethtool_get_flow_spec_ring(fs->ring_cookie); vf = ethtool_get_flow_spec_ring_vf(fs->ring_cookie); if (BNXT_VF(bp) && vf) @@ -1330,12 +1460,8 @@ static int bnxt_srxclsrlins(struct bnxt *bp, struct ethtool_rxnfc *cmd) if (!vf && ring >= bp->rx_nr_rings) return -EINVAL; - flow_type = fs->flow_type; - if (flow_type & (FLOW_MAC_EXT | FLOW_RSS)) - return -EINVAL; - flow_type &= ~FLOW_EXT; if (flow_type == ETHER_FLOW) - rc = -EOPNOTSUPP; + rc = bnxt_add_l2_cls_rule(bp, fs); else rc = bnxt_add_ntuple_cls_rule(bp, fs); return rc; @@ -1346,11 +1472,22 @@ static int bnxt_srxclsrldel(struct bnxt *bp, struct ethtool_rxnfc *cmd) struct ethtool_rx_flow_spec *fs = &cmd->fs; struct bnxt_filter_base *fltr_base; struct bnxt_ntuple_filter *fltr; + u32 id = fs->location; rcu_read_lock(); + fltr_base = bnxt_get_one_fltr_rcu(bp, bp->l2_fltr_hash_tbl, + BNXT_L2_FLTR_HASH_SIZE, id); + if (fltr_base) { + struct bnxt_l2_filter *l2_fltr; + + l2_fltr = container_of(fltr_base, struct bnxt_l2_filter, base); + rcu_read_unlock(); + bnxt_hwrm_l2_filter_free(bp, l2_fltr); + bnxt_del_l2_filter(bp, l2_fltr); + return 0; + } fltr_base = bnxt_get_one_fltr_rcu(bp, bp->ntp_fltr_hash_tbl, - BNXT_NTP_FLTR_HASH_SIZE, - fs->location); + BNXT_NTP_FLTR_HASH_SIZE, id); if (!fltr_base) { rcu_read_unlock(); return -ENOENT; @@ -1396,8 +1533,14 @@ static int bnxt_grxfh(struct bnxt *bp, struct ethtool_rxnfc *cmd) cmd->data |= RXH_IP_SRC | RXH_IP_DST | RXH_L4_B_0_1 | RXH_L4_B_2_3; fallthrough; - case SCTP_V4_FLOW: case AH_ESP_V4_FLOW: + if (bp->rss_hash_cfg & + (VNIC_RSS_CFG_REQ_HASH_TYPE_AH_SPI_IPV4 | + VNIC_RSS_CFG_REQ_HASH_TYPE_ESP_SPI_IPV4)) + cmd->data |= RXH_IP_SRC | RXH_IP_DST | + RXH_L4_B_0_1 | RXH_L4_B_2_3; + fallthrough; + case SCTP_V4_FLOW: case AH_V4_FLOW: case ESP_V4_FLOW: case IPV4_FLOW: @@ -1415,8 +1558,14 @@ static int bnxt_grxfh(struct bnxt *bp, struct ethtool_rxnfc *cmd) cmd->data |= RXH_IP_SRC | RXH_IP_DST | RXH_L4_B_0_1 | RXH_L4_B_2_3; fallthrough; - case SCTP_V6_FLOW: case AH_ESP_V6_FLOW: + if (bp->rss_hash_cfg & + (VNIC_RSS_CFG_REQ_HASH_TYPE_AH_SPI_IPV6 | + VNIC_RSS_CFG_REQ_HASH_TYPE_ESP_SPI_IPV6)) + cmd->data |= RXH_IP_SRC | RXH_IP_DST | + RXH_L4_B_0_1 | RXH_L4_B_2_3; + fallthrough; + case SCTP_V6_FLOW: case AH_V6_FLOW: case ESP_V6_FLOW: case IPV6_FLOW: @@ -1463,6 +1612,24 @@ static int bnxt_srxfh(struct bnxt *bp, struct ethtool_rxnfc *cmd) rss_hash_cfg &= ~VNIC_RSS_CFG_REQ_HASH_TYPE_UDP_IPV6; if (tuple == 4) rss_hash_cfg |= VNIC_RSS_CFG_REQ_HASH_TYPE_UDP_IPV6; + } else if (cmd->flow_type == AH_ESP_V4_FLOW) { + if (tuple == 4 && (!(bp->rss_cap & BNXT_RSS_CAP_AH_V4_RSS_CAP) || + !(bp->rss_cap & BNXT_RSS_CAP_ESP_V4_RSS_CAP))) + return -EINVAL; + rss_hash_cfg &= ~(VNIC_RSS_CFG_REQ_HASH_TYPE_AH_SPI_IPV4 | + VNIC_RSS_CFG_REQ_HASH_TYPE_ESP_SPI_IPV4); + if (tuple == 4) + rss_hash_cfg |= VNIC_RSS_CFG_REQ_HASH_TYPE_AH_SPI_IPV4 | + VNIC_RSS_CFG_REQ_HASH_TYPE_ESP_SPI_IPV4; + } else if (cmd->flow_type == AH_ESP_V6_FLOW) { + if (tuple == 4 && (!(bp->rss_cap & BNXT_RSS_CAP_AH_V6_RSS_CAP) || + !(bp->rss_cap & BNXT_RSS_CAP_ESP_V6_RSS_CAP))) + return -EINVAL; + rss_hash_cfg &= ~(VNIC_RSS_CFG_REQ_HASH_TYPE_AH_SPI_IPV6 | + VNIC_RSS_CFG_REQ_HASH_TYPE_ESP_SPI_IPV6); + if (tuple == 4) + rss_hash_cfg |= VNIC_RSS_CFG_REQ_HASH_TYPE_AH_SPI_IPV6 | + VNIC_RSS_CFG_REQ_HASH_TYPE_ESP_SPI_IPV6; } else if (tuple == 4) { return -EINVAL; } @@ -1521,7 +1688,7 @@ static int bnxt_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd, case ETHTOOL_GRXCLSRLCNT: cmd->rule_cnt = bp->ntp_fltr_count; - cmd->data = BNXT_NTP_FLTR_MAX_FLTR | RX_CLS_LOC_SPECIAL; + cmd->data = bp->max_fltr | RX_CLS_LOC_SPECIAL; break; case ETHTOOL_GRXCLSRLALL: @@ -1596,7 +1763,7 @@ static int bnxt_get_rxfh(struct net_device *dev, if (!bp->vnic_info) return 0; - vnic = &bp->vnic_info[0]; + vnic = &bp->vnic_info[BNXT_VNIC_DEFAULT]; if (rxfh->indir && bp->rss_indir_tbl) { tbl_size = bnxt_get_rxfh_indir_size(dev); for (i = 0; i < tbl_size; i++) @@ -1619,8 +1786,10 @@ static int bnxt_set_rxfh(struct net_device *dev, if (rxfh->hfunc && rxfh->hfunc != ETH_RSS_HASH_TOP) return -EOPNOTSUPP; - if (rxfh->key) - return -EOPNOTSUPP; + if (rxfh->key) { + memcpy(bp->rss_hash_key, rxfh->key, HW_HASH_KEY_SIZE); + bp->rss_hash_key_updated = true; + } if (rxfh->indir) { u32 i, pad, tbl_size = bnxt_get_rxfh_indir_size(dev); @@ -1631,7 +1800,7 @@ static int bnxt_set_rxfh(struct net_device *dev, if (pad) memset(&bp->rss_indir_tbl[i], 0, pad * sizeof(u16)); } - + bnxt_clear_usr_fltrs(bp, false); if (netif_running(bp->dev)) { bnxt_close_nic(bp, false, false); rc = bnxt_open_nic(bp, false, false); @@ -1751,31 +1920,21 @@ static int bnxt_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol) return 0; } -u32 _bnxt_fw_to_ethtool_adv_spds(u16 fw_speeds, u8 fw_pause) +/* TODO: support 25GB, 40GB, 50GB with different cable type */ +void _bnxt_fw_to_linkmode(unsigned long *mode, u16 fw_speeds) { - u32 speed_mask = 0; + linkmode_zero(mode); - /* TODO: support 25GB, 40GB, 50GB with different cable type */ - /* set the advertised speeds */ if (fw_speeds & BNXT_LINK_SPEED_MSK_100MB) - speed_mask |= ADVERTISED_100baseT_Full; + linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT, mode); if (fw_speeds & BNXT_LINK_SPEED_MSK_1GB) - speed_mask |= ADVERTISED_1000baseT_Full; + linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, mode); if (fw_speeds & BNXT_LINK_SPEED_MSK_2_5GB) - speed_mask |= ADVERTISED_2500baseX_Full; + linkmode_set_bit(ETHTOOL_LINK_MODE_2500baseX_Full_BIT, mode); if (fw_speeds & BNXT_LINK_SPEED_MSK_10GB) - speed_mask |= ADVERTISED_10000baseT_Full; + linkmode_set_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT, mode); if (fw_speeds & BNXT_LINK_SPEED_MSK_40GB) - speed_mask |= ADVERTISED_40000baseCR4_Full; - - if ((fw_pause & BNXT_LINK_PAUSE_BOTH) == BNXT_LINK_PAUSE_BOTH) - speed_mask |= ADVERTISED_Pause; - else if (fw_pause & BNXT_LINK_PAUSE_TX) - speed_mask |= ADVERTISED_Asym_Pause; - else if (fw_pause & BNXT_LINK_PAUSE_RX) - speed_mask |= ADVERTISED_Pause | ADVERTISED_Asym_Pause; - - return speed_mask; + linkmode_set_bit(ETHTOOL_LINK_MODE_40000baseCR4_Full_BIT, mode); } enum bnxt_media_type { @@ -2643,23 +2802,22 @@ bnxt_force_link_speed(struct net_device *dev, u32 ethtool_speed, u32 lanes) return 0; } -u16 bnxt_get_fw_auto_link_speeds(u32 advertising) +u16 bnxt_get_fw_auto_link_speeds(const unsigned long *mode) { u16 fw_speed_mask = 0; - /* only support autoneg at speed 100, 1000, and 10000 */ - if (advertising & (ADVERTISED_100baseT_Full | - ADVERTISED_100baseT_Half)) { + if (linkmode_test_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT, mode) || + linkmode_test_bit(ETHTOOL_LINK_MODE_100baseT_Half_BIT, mode)) fw_speed_mask |= BNXT_LINK_SPEED_MSK_100MB; - } - if (advertising & (ADVERTISED_1000baseT_Full | - ADVERTISED_1000baseT_Half)) { + + if (linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, mode) || + linkmode_test_bit(ETHTOOL_LINK_MODE_1000baseT_Half_BIT, mode)) fw_speed_mask |= BNXT_LINK_SPEED_MSK_1GB; - } - if (advertising & ADVERTISED_10000baseT_Full) + + if (linkmode_test_bit(ETHTOOL_LINK_MODE_10000baseT_Full_BIT, mode)) fw_speed_mask |= BNXT_LINK_SPEED_MSK_10GB; - if (advertising & ADVERTISED_40000baseCR4_Full) + if (linkmode_test_bit(ETHTOOL_LINK_MODE_40000baseCR4_Full_BIT, mode)) fw_speed_mask |= BNXT_LINK_SPEED_MSK_40GB; return fw_speed_mask; @@ -3884,12 +4042,13 @@ static int bnxt_set_eeprom(struct net_device *dev, eeprom->len); } -static int bnxt_set_eee(struct net_device *dev, struct ethtool_eee *edata) +static int bnxt_set_eee(struct net_device *dev, struct ethtool_keee *edata) { + __ETHTOOL_DECLARE_LINK_MODE_MASK(advertising); + __ETHTOOL_DECLARE_LINK_MODE_MASK(tmp); struct bnxt *bp = netdev_priv(dev); - struct ethtool_eee *eee = &bp->eee; + struct ethtool_keee *eee = &bp->eee; struct bnxt_link_info *link_info = &bp->link_info; - u32 advertising; int rc = 0; if (!BNXT_PHY_CFG_ABLE(bp)) @@ -3899,7 +4058,7 @@ static int bnxt_set_eee(struct net_device *dev, struct ethtool_eee *edata) return -EOPNOTSUPP; mutex_lock(&bp->link_lock); - advertising = _bnxt_fw_to_ethtool_adv_spds(link_info->advertising, 0); + _bnxt_fw_to_linkmode(advertising, link_info->advertising); if (!edata->eee_enabled) goto eee_ok; @@ -3919,16 +4078,15 @@ static int bnxt_set_eee(struct net_device *dev, struct ethtool_eee *edata) edata->tx_lpi_timer = eee->tx_lpi_timer; } } - if (!edata->advertised) { - edata->advertised = advertising & eee->supported; - } else if (edata->advertised & ~advertising) { - netdev_warn(dev, "EEE advertised %x must be a subset of autoneg advertised speeds %x\n", - edata->advertised, advertising); + if (linkmode_empty(edata->advertised)) { + linkmode_and(edata->advertised, advertising, eee->supported); + } else if (linkmode_andnot(tmp, edata->advertised, advertising)) { + netdev_warn(dev, "EEE advertised must be a subset of autoneg advertised speeds\n"); rc = -EINVAL; goto eee_exit; } - eee->advertised = edata->advertised; + linkmode_copy(eee->advertised, edata->advertised); eee->tx_lpi_enabled = edata->tx_lpi_enabled; eee->tx_lpi_timer = edata->tx_lpi_timer; eee_ok: @@ -3942,7 +4100,7 @@ eee_exit: return rc; } -static int bnxt_get_eee(struct net_device *dev, struct ethtool_eee *edata) +static int bnxt_get_eee(struct net_device *dev, struct ethtool_keee *edata) { struct bnxt *bp = netdev_priv(dev); @@ -3954,12 +4112,12 @@ static int bnxt_get_eee(struct net_device *dev, struct ethtool_eee *edata) /* Preserve tx_lpi_timer so that the last value will be used * by default when it is re-enabled. */ - edata->advertised = 0; + linkmode_zero(edata->advertised); edata->tx_lpi_enabled = 0; } if (!bp->eee.eee_active) - edata->lp_advertised = 0; + linkmode_zero(edata->lp_advertised); return 0; } diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.h index a8ecef8ab8..e2ee030237 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.h @@ -43,12 +43,14 @@ struct bnxt_led_cfg { #define BNXT_PXP_REG_LEN 0x3110 +#define BNXT_IP_PROTO_FULL_MASK 0xFF + extern const struct ethtool_ops bnxt_ethtool_ops; u32 bnxt_get_rxfh_indir_size(struct net_device *dev); -u32 _bnxt_fw_to_ethtool_adv_spds(u16, u8); +void _bnxt_fw_to_linkmode(unsigned long *mode, u16 fw_speeds); u32 bnxt_fw_to_ethtool_speed(u16); -u16 bnxt_get_fw_auto_link_speeds(u32); +u16 bnxt_get_fw_auto_link_speeds(const unsigned long *mode); int bnxt_hwrm_nvm_get_dev_info(struct bnxt *bp, struct hwrm_nvm_get_dev_info_output *nvm_dev_info); int bnxt_hwrm_firmware_reset(struct net_device *dev, u8 proc_type, diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.c index 1df3d56cc4..d2fd2d04ed 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_hwrm.c @@ -680,7 +680,7 @@ static int __hwrm_send(struct bnxt *bp, struct bnxt_hwrm_ctx *ctx) req_type); else if (rc && rc != HWRM_ERR_CODE_PF_UNAVAILABLE) hwrm_err(bp, ctx, "hwrm req_type 0x%x seq id 0x%x error 0x%x\n", - req_type, token->seq_id, rc); + req_type, le16_to_cpu(ctx->req->seq_id), rc); rc = __hwrm_to_stderr(rc); exit: if (token) diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c index 175192ebaa..22898d3d08 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c @@ -950,8 +950,11 @@ static int bnxt_hwrm_fwd_resp(struct bnxt *bp, struct bnxt_vf_info *vf, struct hwrm_fwd_resp_input *req; int rc; - if (BNXT_FWD_RESP_SIZE_ERR(msg_size)) + if (BNXT_FWD_RESP_SIZE_ERR(msg_size)) { + netdev_warn_once(bp->dev, "HWRM fwd response too big (%d bytes)\n", + msg_size); return -EINVAL; + } rc = hwrm_req_init(bp, req, HWRM_FWD_RESP); if (!rc) { @@ -1085,7 +1088,7 @@ static int bnxt_vf_set_link(struct bnxt *bp, struct bnxt_vf_info *vf) rc = bnxt_hwrm_exec_fwd_resp( bp, vf, sizeof(struct hwrm_port_phy_qcfg_input)); } else { - struct hwrm_port_phy_qcfg_output phy_qcfg_resp = {0}; + struct hwrm_port_phy_qcfg_output_compat phy_qcfg_resp = {}; struct hwrm_port_phy_qcfg_input *phy_qcfg_req; phy_qcfg_req = @@ -1096,6 +1099,11 @@ static int bnxt_vf_set_link(struct bnxt *bp, struct bnxt_vf_info *vf) mutex_unlock(&bp->link_lock); phy_qcfg_resp.resp_len = cpu_to_le16(sizeof(phy_qcfg_resp)); phy_qcfg_resp.seq_id = phy_qcfg_req->seq_id; + /* New SPEEDS2 fields are beyond the legacy structure, so + * clear the SPEEDS2_SUPPORTED flag. + */ + phy_qcfg_resp.option_flags &= + ~PORT_PHY_QCAPS_RESP_FLAGS2_SPEEDS2_SUPPORTED; phy_qcfg_resp.valid = 1; if (vf->flags & BNXT_VF_LINK_UP) { diff --git a/drivers/net/ethernet/broadcom/cnic.c b/drivers/net/ethernet/broadcom/cnic.c index 7926aaef8f..3d63177e7e 100644 --- a/drivers/net/ethernet/broadcom/cnic.c +++ b/drivers/net/ethernet/broadcom/cnic.c @@ -1107,10 +1107,11 @@ static int cnic_init_uio(struct cnic_dev *dev) TX_MAX_TSS_RINGS + 1); uinfo->mem[1].addr = (unsigned long) cp->status_blk.gen & CNIC_PAGE_MASK; + uinfo->mem[1].dma_addr = cp->status_blk_map; if (cp->ethdev->drv_state & CNIC_DRV_STATE_USING_MSIX) - uinfo->mem[1].size = BNX2_SBLK_MSIX_ALIGN_SIZE * 9; + uinfo->mem[1].size = PAGE_ALIGN(BNX2_SBLK_MSIX_ALIGN_SIZE * 9); else - uinfo->mem[1].size = BNX2_SBLK_MSIX_ALIGN_SIZE; + uinfo->mem[1].size = PAGE_ALIGN(BNX2_SBLK_MSIX_ALIGN_SIZE); uinfo->name = "bnx2_cnic"; } else if (test_bit(CNIC_F_BNX2X_CLASS, &dev->flags)) { @@ -1118,20 +1119,26 @@ static int cnic_init_uio(struct cnic_dev *dev) uinfo->mem[1].addr = (unsigned long) cp->bnx2x_def_status_blk & CNIC_PAGE_MASK; - uinfo->mem[1].size = sizeof(*cp->bnx2x_def_status_blk); + uinfo->mem[1].dma_addr = cp->status_blk_map; + uinfo->mem[1].size = PAGE_ALIGN(sizeof(*cp->bnx2x_def_status_blk)); uinfo->name = "bnx2x_cnic"; } - uinfo->mem[1].memtype = UIO_MEM_LOGICAL; + uinfo->mem[1].dma_device = &dev->pcidev->dev; + uinfo->mem[1].memtype = UIO_MEM_DMA_COHERENT; uinfo->mem[2].addr = (unsigned long) udev->l2_ring; - uinfo->mem[2].size = udev->l2_ring_size; - uinfo->mem[2].memtype = UIO_MEM_LOGICAL; + uinfo->mem[2].dma_addr = udev->l2_ring_map; + uinfo->mem[2].size = PAGE_ALIGN(udev->l2_ring_size); + uinfo->mem[2].dma_device = &dev->pcidev->dev; + uinfo->mem[2].memtype = UIO_MEM_DMA_COHERENT; uinfo->mem[3].addr = (unsigned long) udev->l2_buf; - uinfo->mem[3].size = udev->l2_buf_size; - uinfo->mem[3].memtype = UIO_MEM_LOGICAL; + uinfo->mem[3].dma_addr = udev->l2_buf_map; + uinfo->mem[3].size = PAGE_ALIGN(udev->l2_buf_size); + uinfo->mem[3].dma_device = &dev->pcidev->dev; + uinfo->mem[3].memtype = UIO_MEM_DMA_COHERENT; uinfo->version = CNIC_MODULE_VERSION; uinfo->irq = UIO_IRQ_CUSTOM; @@ -1313,6 +1320,7 @@ static int cnic_alloc_bnx2x_resc(struct cnic_dev *dev) return 0; cp->bnx2x_def_status_blk = cp->ethdev->irq_arr[1].status_blk; + cp->status_blk_map = cp->ethdev->irq_arr[1].status_blk_map; cp->l2_rx_ring_size = 15; @@ -5323,6 +5331,7 @@ static int cnic_start_hw(struct cnic_dev *dev) pci_dev_get(dev->pcidev); cp->func = PCI_FUNC(dev->pcidev->devfn); cp->status_blk.gen = ethdev->irq_arr[0].status_blk; + cp->status_blk_map = ethdev->irq_arr[0].status_blk_map; cp->status_blk_num = ethdev->irq_arr[0].status_blk_num; err = cp->alloc_resc(dev); diff --git a/drivers/net/ethernet/broadcom/cnic.h b/drivers/net/ethernet/broadcom/cnic.h index 4baea81bae..fedc84ada9 100644 --- a/drivers/net/ethernet/broadcom/cnic.h +++ b/drivers/net/ethernet/broadcom/cnic.h @@ -260,6 +260,7 @@ struct cnic_local { #define SM_RX_ID 0 #define SM_TX_ID 1 } status_blk; + dma_addr_t status_blk_map; struct host_sp_status_block *bnx2x_def_status_blk; diff --git a/drivers/net/ethernet/broadcom/cnic_if.h b/drivers/net/ethernet/broadcom/cnic_if.h index 789e5c7e93..49a11ec80b 100644 --- a/drivers/net/ethernet/broadcom/cnic_if.h +++ b/drivers/net/ethernet/broadcom/cnic_if.h @@ -190,6 +190,7 @@ struct cnic_ops { struct cnic_irq { unsigned int vector; void *status_blk; + dma_addr_t status_blk_map; u32 status_blk_num; u32 status_blk_num2; u32 irq_flags; diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c index cefb9f34d5..c7e7dac057 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c @@ -1313,14 +1313,13 @@ void bcmgenet_eee_enable_set(struct net_device *dev, bool enable, } priv->eee.eee_enabled = enable; - priv->eee.eee_active = enable; priv->eee.tx_lpi_enabled = tx_lpi_enabled; } -static int bcmgenet_get_eee(struct net_device *dev, struct ethtool_eee *e) +static int bcmgenet_get_eee(struct net_device *dev, struct ethtool_keee *e) { struct bcmgenet_priv *priv = netdev_priv(dev); - struct ethtool_eee *p = &priv->eee; + struct ethtool_keee *p = &priv->eee; if (GENET_IS_V1(priv)) return -EOPNOTSUPP; @@ -1328,18 +1327,17 @@ static int bcmgenet_get_eee(struct net_device *dev, struct ethtool_eee *e) if (!dev->phydev) return -ENODEV; - e->eee_enabled = p->eee_enabled; - e->eee_active = p->eee_active; e->tx_lpi_enabled = p->tx_lpi_enabled; e->tx_lpi_timer = bcmgenet_umac_readl(priv, UMAC_EEE_LPI_TIMER); return phy_ethtool_get_eee(dev->phydev, e); } -static int bcmgenet_set_eee(struct net_device *dev, struct ethtool_eee *e) +static int bcmgenet_set_eee(struct net_device *dev, struct ethtool_keee *e) { struct bcmgenet_priv *priv = netdev_priv(dev); - struct ethtool_eee *p = &priv->eee; + struct ethtool_keee *p = &priv->eee; + bool active; if (GENET_IS_V1(priv)) return -EOPNOTSUPP; @@ -1352,9 +1350,9 @@ static int bcmgenet_set_eee(struct net_device *dev, struct ethtool_eee *e) if (!p->eee_enabled) { bcmgenet_eee_enable_set(dev, false, false); } else { - p->eee_active = phy_init_eee(dev->phydev, false) >= 0; + active = phy_init_eee(dev->phydev, false) >= 0; bcmgenet_umac_writel(priv, e->tx_lpi_timer, UMAC_EEE_LPI_TIMER); - bcmgenet_eee_enable_set(dev, p->eee_active, e->tx_lpi_enabled); + bcmgenet_eee_enable_set(dev, active, e->tx_lpi_enabled); } return phy_ethtool_set_eee(dev->phydev, e); diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.h b/drivers/net/ethernet/broadcom/genet/bcmgenet.h index 28e2c94ef8..43b923c48b 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.h +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.h @@ -647,7 +647,7 @@ struct bcmgenet_priv { struct bcmgenet_mib_counters mib; - struct ethtool_eee eee; + struct ethtool_keee eee; }; #define GENET_IO_MACRO(name, offset) \ diff --git a/drivers/net/ethernet/broadcom/genet/bcmmii.c b/drivers/net/ethernet/broadcom/genet/bcmmii.c index e7c659cd39..c4a3698cef 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmmii.c +++ b/drivers/net/ethernet/broadcom/genet/bcmmii.c @@ -30,6 +30,7 @@ static void bcmgenet_mac_config(struct net_device *dev) struct bcmgenet_priv *priv = netdev_priv(dev); struct phy_device *phydev = dev->phydev; u32 reg, cmd_bits = 0; + bool active; /* speed */ if (phydev->speed == SPEED_1000) @@ -90,9 +91,9 @@ static void bcmgenet_mac_config(struct net_device *dev) bcmgenet_umac_writel(priv, reg, UMAC_CMD); spin_unlock_bh(&priv->reg_lock); - priv->eee.eee_active = phy_init_eee(phydev, 0) >= 0; + active = phy_init_eee(phydev, 0) >= 0; bcmgenet_eee_enable_set(dev, - priv->eee.eee_enabled && priv->eee.eee_active, + priv->eee.eee_enabled && active, priv->eee.tx_lpi_enabled); } @@ -479,6 +480,10 @@ static int bcmgenet_mii_register(struct bcmgenet_priv *priv) ppd.wait_func = bcmgenet_mii_wait; ppd.wait_func_data = priv; ppd.bus_name = "bcmgenet MII bus"; + /* Pass a reference to our "main" clock which is used for MDIO + * transfers + */ + ppd.clk = priv->clk; /* Unimac MDIO bus controller starts at UniMAC offset + MDIO_CMD * and is 2 * 32-bits word long, 8 bytes total. @@ -677,7 +682,5 @@ void bcmgenet_mii_exit(struct net_device *dev) if (of_phy_is_fixed_link(dn)) of_phy_deregister_fixed_link(dn); of_node_put(priv->phy_dn); - clk_prepare_enable(priv->clk); platform_device_unregister(priv->mii_pdev); - clk_disable_unprepare(priv->clk); } diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index 04964bbe08..62ff4381ac 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -221,7 +221,7 @@ static inline void _tg3_flag_clear(enum TG3_FLAGS flag, unsigned long *bits) #define FIRMWARE_TG3TSO "tigon/tg3_tso.bin" #define FIRMWARE_TG3TSO5 "tigon/tg3_tso5.bin" -MODULE_AUTHOR("David S. Miller (davem@redhat.com) and Jeff Garzik (jgarzik@pobox.com)"); +MODULE_AUTHOR("David S. Miller <davem@redhat.com> and Jeff Garzik <jgarzik@pobox.com>"); MODULE_DESCRIPTION("Broadcom Tigon3 ethernet driver"); MODULE_LICENSE("GPL"); MODULE_FIRMWARE(FIRMWARE_TG3); @@ -2338,10 +2338,10 @@ static void tg3_phy_apply_otp(struct tg3 *tp) tg3_phy_toggle_auxctl_smdsp(tp, false); } -static void tg3_eee_pull_config(struct tg3 *tp, struct ethtool_eee *eee) +static void tg3_eee_pull_config(struct tg3 *tp, struct ethtool_keee *eee) { u32 val; - struct ethtool_eee *dest = &tp->eee; + struct ethtool_keee *dest = &tp->eee; if (!(tp->phy_flags & TG3_PHYFLG_EEE_CAP)) return; @@ -2362,13 +2362,13 @@ static void tg3_eee_pull_config(struct tg3 *tp, struct ethtool_eee *eee) /* Pull lp advertised settings */ if (tg3_phy_cl45_read(tp, MDIO_MMD_AN, MDIO_AN_EEE_LPABLE, &val)) return; - dest->lp_advertised = mmd_eee_adv_to_ethtool_adv_t(val); + mii_eee_cap1_mod_linkmode_t(dest->lp_advertised, val); /* Pull advertised and eee_enabled settings */ if (tg3_phy_cl45_read(tp, MDIO_MMD_AN, MDIO_AN_EEE_ADV, &val)) return; dest->eee_enabled = !!val; - dest->advertised = mmd_eee_adv_to_ethtool_adv_t(val); + mii_eee_cap1_mod_linkmode_t(dest->advertised, val); /* Pull tx_lpi_enabled */ val = tr32(TG3_CPMU_EEE_MODE); @@ -4354,23 +4354,12 @@ static int tg3_phy_autoneg_cfg(struct tg3 *tp, u32 advertise, u32 flowctrl) if (!err) { u32 err2; - val = 0; - /* Advertise 100-BaseTX EEE ability */ - if (advertise & ADVERTISED_100baseT_Full) - val |= MDIO_AN_EEE_ADV_100TX; - /* Advertise 1000-BaseT EEE ability */ - if (advertise & ADVERTISED_1000baseT_Full) - val |= MDIO_AN_EEE_ADV_1000T; - - if (!tp->eee.eee_enabled) { + if (!tp->eee.eee_enabled) val = 0; - tp->eee.advertised = 0; - } else { - tp->eee.advertised = advertise & - (ADVERTISED_100baseT_Full | - ADVERTISED_1000baseT_Full); - } + else + val = ethtool_adv_to_mmd_eee_adv_t(advertise); + mii_eee_cap1_mod_linkmode_t(tp->eee.advertised, val); err = tg3_phy_cl45_write(tp, MDIO_MMD_AN, MDIO_AN_EEE_ADV, val); if (err) val = 0; @@ -4618,7 +4607,7 @@ static int tg3_init_5401phy_dsp(struct tg3 *tp) static bool tg3_phy_eee_config_ok(struct tg3 *tp) { - struct ethtool_eee eee; + struct ethtool_keee eee = {}; if (!(tp->phy_flags & TG3_PHYFLG_EEE_CAP)) return true; @@ -4626,13 +4615,13 @@ static bool tg3_phy_eee_config_ok(struct tg3 *tp) tg3_eee_pull_config(tp, &eee); if (tp->eee.eee_enabled) { - if (tp->eee.advertised != eee.advertised || + if (!linkmode_equal(tp->eee.advertised, eee.advertised) || tp->eee.tx_lpi_timer != eee.tx_lpi_timer || tp->eee.tx_lpi_enabled != eee.tx_lpi_enabled) return false; } else { /* EEE is disabled but we're advertising */ - if (eee.advertised) + if (!linkmode_empty(eee.advertised)) return false; } @@ -14180,7 +14169,7 @@ static int tg3_set_coalesce(struct net_device *dev, return 0; } -static int tg3_set_eee(struct net_device *dev, struct ethtool_eee *edata) +static int tg3_set_eee(struct net_device *dev, struct ethtool_keee *edata) { struct tg3 *tp = netdev_priv(dev); @@ -14189,7 +14178,7 @@ static int tg3_set_eee(struct net_device *dev, struct ethtool_eee *edata) return -EOPNOTSUPP; } - if (edata->advertised != tp->eee.advertised) { + if (!linkmode_equal(edata->advertised, tp->eee.advertised)) { netdev_warn(tp->dev, "Direct manipulation of EEE advertisement is not supported\n"); return -EINVAL; @@ -14202,7 +14191,9 @@ static int tg3_set_eee(struct net_device *dev, struct ethtool_eee *edata) return -EINVAL; } - tp->eee = *edata; + tp->eee.eee_enabled = edata->eee_enabled; + tp->eee.tx_lpi_enabled = edata->tx_lpi_enabled; + tp->eee.tx_lpi_timer = edata->tx_lpi_timer; tp->phy_flags |= TG3_PHYFLG_USER_CONFIGURED; tg3_warn_mgmt_link_flap(tp); @@ -14217,7 +14208,7 @@ static int tg3_set_eee(struct net_device *dev, struct ethtool_eee *edata) return 0; } -static int tg3_get_eee(struct net_device *dev, struct ethtool_eee *edata) +static int tg3_get_eee(struct net_device *dev, struct ethtool_keee *edata) { struct tg3 *tp = netdev_priv(dev); @@ -15655,10 +15646,13 @@ static int tg3_phy_probe(struct tg3 *tp) tg3_chip_rev_id(tp) != CHIPREV_ID_57765_A0))) { tp->phy_flags |= TG3_PHYFLG_EEE_CAP; - tp->eee.supported = SUPPORTED_100baseT_Full | - SUPPORTED_1000baseT_Full; - tp->eee.advertised = ADVERTISED_100baseT_Full | - ADVERTISED_1000baseT_Full; + linkmode_zero(tp->eee.supported); + linkmode_set_bit(ETHTOOL_LINK_MODE_100baseT_Full_BIT, + tp->eee.supported); + linkmode_set_bit(ETHTOOL_LINK_MODE_1000baseT_Full_BIT, + tp->eee.supported); + linkmode_copy(tp->eee.advertised, tp->eee.supported); + tp->eee.eee_enabled = 1; tp->eee.tx_lpi_enabled = 1; tp->eee.tx_lpi_timer = TG3_CPMU_DBTMR1_LNKIDLE_2047US; diff --git a/drivers/net/ethernet/broadcom/tg3.h b/drivers/net/ethernet/broadcom/tg3.h index 5016475e50..cf1b2b123c 100644 --- a/drivers/net/ethernet/broadcom/tg3.h +++ b/drivers/net/ethernet/broadcom/tg3.h @@ -3419,7 +3419,7 @@ struct tg3 { unsigned int irq_cnt; struct ethtool_coalesce coal; - struct ethtool_eee eee; + struct ethtool_keee eee; /* firmware info */ const char *fw_needed; |