diff options
Diffstat (limited to 'drivers/net/ethernet/hisilicon')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hip04_eth.c | 6 | ||||
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hisi_femac.c | 8 | ||||
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hix5hd2_gmac.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c | 11 | ||||
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c | 55 | ||||
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c | 131 | ||||
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h | 32 | ||||
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c | 81 | ||||
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.h | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c | 16 | ||||
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h | 16 | ||||
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns/hns_enet.c | 130 | ||||
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns/hns_enet.h | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns/hns_ethtool.c | 141 |
15 files changed, 453 insertions, 182 deletions
diff --git a/drivers/net/ethernet/hisilicon/hip04_eth.c b/drivers/net/ethernet/hisilicon/hip04_eth.c index 0c4afe95ef54..39778892b3b3 100644 --- a/drivers/net/ethernet/hisilicon/hip04_eth.c +++ b/drivers/net/ethernet/hisilicon/hip04_eth.c @@ -600,7 +600,7 @@ static irqreturn_t hip04_mac_interrupt(int irq, void *dev_id) return IRQ_HANDLED; } -enum hrtimer_restart tx_done(struct hrtimer *hrtimer) +static enum hrtimer_restart tx_done(struct hrtimer *hrtimer) { struct hip04_priv *priv; @@ -755,13 +755,13 @@ static void hip04_get_drvinfo(struct net_device *netdev, strlcpy(drvinfo->version, DRV_VERSION, sizeof(drvinfo->version)); } -static struct ethtool_ops hip04_ethtool_ops = { +static const struct ethtool_ops hip04_ethtool_ops = { .get_coalesce = hip04_get_coalesce, .set_coalesce = hip04_set_coalesce, .get_drvinfo = hip04_get_drvinfo, }; -static struct net_device_ops hip04_netdev_ops = { +static const struct net_device_ops hip04_netdev_ops = { .ndo_open = hip04_mac_open, .ndo_stop = hip04_mac_stop, .ndo_get_stats = hip04_get_stats, diff --git a/drivers/net/ethernet/hisilicon/hisi_femac.c b/drivers/net/ethernet/hisilicon/hisi_femac.c index b5d7ad0252a0..ced185962ef8 100644 --- a/drivers/net/ethernet/hisilicon/hisi_femac.c +++ b/drivers/net/ethernet/hisilicon/hisi_femac.c @@ -699,7 +699,7 @@ static int hisi_femac_net_ioctl(struct net_device *dev, return phy_mii_ioctl(dev->phydev, ifreq, cmd); } -static struct ethtool_ops hisi_femac_ethtools_ops = { +static const struct ethtool_ops hisi_femac_ethtools_ops = { .get_link = ethtool_op_get_link, .get_link_ksettings = phy_ethtool_get_link_ksettings, .set_link_ksettings = phy_ethtool_set_link_ksettings, @@ -940,8 +940,8 @@ static int hisi_femac_drv_remove(struct platform_device *pdev) } #ifdef CONFIG_PM -int hisi_femac_drv_suspend(struct platform_device *pdev, - pm_message_t state) +static int hisi_femac_drv_suspend(struct platform_device *pdev, + pm_message_t state) { struct net_device *ndev = platform_get_drvdata(pdev); struct hisi_femac_priv *priv = netdev_priv(ndev); @@ -957,7 +957,7 @@ int hisi_femac_drv_suspend(struct platform_device *pdev, return 0; } -int hisi_femac_drv_resume(struct platform_device *pdev) +static int hisi_femac_drv_resume(struct platform_device *pdev) { struct net_device *ndev = platform_get_drvdata(pdev); struct hisi_femac_priv *priv = netdev_priv(ndev); diff --git a/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c b/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c index 275618bb4646..e69a6bed31a9 100644 --- a/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c +++ b/drivers/net/ethernet/hisilicon/hix5hd2_gmac.c @@ -750,7 +750,7 @@ static const struct net_device_ops hix5hd2_netdev_ops = { .ndo_set_mac_address = hix5hd2_net_set_mac_address, }; -static struct ethtool_ops hix5hd2_ethtools_ops = { +static const struct ethtool_ops hix5hd2_ethtools_ops = { .get_link = ethtool_op_get_link, .get_link_ksettings = phy_ethtool_get_link_ksettings, .set_link_ksettings = phy_ethtool_set_link_ksettings, diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c b/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c index e28d960997af..2d0cb609adc3 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_ae_adapt.c @@ -207,6 +207,7 @@ static int hns_ae_set_multicast_one(struct hnae_handle *handle, void *addr) int ret; char *mac_addr = (char *)addr; struct hns_mac_cb *mac_cb = hns_get_mac_cb(handle); + u8 port_num; assert(mac_cb); @@ -221,8 +222,11 @@ static int hns_ae_set_multicast_one(struct hnae_handle *handle, void *addr) return ret; } - ret = hns_mac_set_multi(mac_cb, DSAF_BASE_INNER_PORT_NUM, - mac_addr, true); + ret = hns_mac_get_inner_port_num(mac_cb, handle->vf_id, &port_num); + if (ret) + return ret; + + ret = hns_mac_set_multi(mac_cb, port_num, mac_addr, true); if (ret) dev_err(handle->owner_dev, "mac add mul_mac:%pM port%d fail, ret = %#x!\n", @@ -678,9 +682,6 @@ static int hns_ae_config_loopback(struct hnae_handle *handle, ret = -EINVAL; } - if (!ret) - hns_dsaf_set_inner_lb(mac_cb->dsaf_dev, mac_cb->mac_id, en); - return ret; } diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c index 5c8afe1a5ccb..ec8c738af726 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c @@ -126,7 +126,7 @@ void hns_mac_adjust_link(struct hns_mac_cb *mac_cb, int speed, int duplex) (enum mac_speed)speed, duplex); if (ret) { dev_err(mac_cb->dev, - "adjust_link failed,%s mac%d ret = %#x!\n", + "adjust_link failed, %s mac%d ret = %#x!\n", mac_cb->dsaf_dev->ae_dev.name, mac_cb->mac_id, ret); return; @@ -141,15 +141,16 @@ void hns_mac_adjust_link(struct hns_mac_cb *mac_cb, int speed, int duplex) *@port_num:port number * */ -static int hns_mac_get_inner_port_num(struct hns_mac_cb *mac_cb, - u8 vmid, u8 *port_num) +int hns_mac_get_inner_port_num(struct hns_mac_cb *mac_cb, u8 vmid, u8 *port_num) { + int q_num_per_vf, vf_num_per_port; + int vm_queue_id; u8 tmp_port; if (mac_cb->dsaf_dev->dsaf_mode <= DSAF_MODE_ENABLE) { if (mac_cb->mac_id != DSAF_MAX_PORT_NUM) { dev_err(mac_cb->dev, - "input invalid,%s mac%d vmid%d !\n", + "input invalid, %s mac%d vmid%d !\n", mac_cb->dsaf_dev->ae_dev.name, mac_cb->mac_id, vmid); return -EINVAL; @@ -157,23 +158,29 @@ static int hns_mac_get_inner_port_num(struct hns_mac_cb *mac_cb, } else if (mac_cb->dsaf_dev->dsaf_mode < DSAF_MODE_MAX) { if (mac_cb->mac_id >= DSAF_MAX_PORT_NUM) { dev_err(mac_cb->dev, - "input invalid,%s mac%d vmid%d!\n", + "input invalid, %s mac%d vmid%d!\n", mac_cb->dsaf_dev->ae_dev.name, mac_cb->mac_id, vmid); return -EINVAL; } } else { - dev_err(mac_cb->dev, "dsaf mode invalid,%s mac%d!\n", + dev_err(mac_cb->dev, "dsaf mode invalid, %s mac%d!\n", mac_cb->dsaf_dev->ae_dev.name, mac_cb->mac_id); return -EINVAL; } if (vmid >= mac_cb->dsaf_dev->rcb_common[0]->max_vfn) { - dev_err(mac_cb->dev, "input invalid,%s mac%d vmid%d !\n", + dev_err(mac_cb->dev, "input invalid, %s mac%d vmid%d !\n", mac_cb->dsaf_dev->ae_dev.name, mac_cb->mac_id, vmid); return -EINVAL; } + q_num_per_vf = mac_cb->dsaf_dev->rcb_common[0]->max_q_per_vf; + vf_num_per_port = mac_cb->dsaf_dev->rcb_common[0]->max_vfn; + + vm_queue_id = vmid * q_num_per_vf + + vf_num_per_port * q_num_per_vf * mac_cb->mac_id; + switch (mac_cb->dsaf_dev->dsaf_mode) { case DSAF_MODE_ENABLE_FIX: tmp_port = 0; @@ -193,10 +200,10 @@ static int hns_mac_get_inner_port_num(struct hns_mac_cb *mac_cb, case DSAF_MODE_DISABLE_6PORT_2VM: case DSAF_MODE_DISABLE_6PORT_4VM: case DSAF_MODE_DISABLE_6PORT_16VM: - tmp_port = vmid; + tmp_port = vm_queue_id; break; default: - dev_err(mac_cb->dev, "dsaf mode invalid,%s mac%d!\n", + dev_err(mac_cb->dev, "dsaf mode invalid, %s mac%d!\n", mac_cb->dsaf_dev->ae_dev.name, mac_cb->mac_id); return -EINVAL; } @@ -275,7 +282,7 @@ int hns_mac_set_multi(struct hns_mac_cb *mac_cb, ret = hns_dsaf_add_mac_mc_port(dsaf_dev, &mac_entry); if (ret) { dev_err(dsaf_dev->dev, - "set mac mc port failed,%s mac%d ret = %#x!\n", + "set mac mc port failed, %s mac%d ret = %#x!\n", mac_cb->dsaf_dev->ae_dev.name, mac_cb->mac_id, ret); return ret; @@ -305,7 +312,7 @@ int hns_mac_del_mac(struct hns_mac_cb *mac_cb, u32 vfn, char *mac) old_mac = &mac_cb->addr_entry_idx[vfn]; } else { dev_err(mac_cb->dev, - "vf queue is too large,%s mac%d queue = %#x!\n", + "vf queue is too large, %s mac%d queue = %#x!\n", mac_cb->dsaf_dev->ae_dev.name, mac_cb->mac_id, vfn); return -EINVAL; } @@ -547,7 +554,7 @@ int hns_mac_set_autoneg(struct hns_mac_cb *mac_cb, u8 enable) struct mac_driver *mac_ctrl_drv = hns_mac_get_drv(mac_cb); if (mac_cb->phy_if == PHY_INTERFACE_MODE_XGMII && enable) { - dev_err(mac_cb->dev, "enable autoneg is not allowed!"); + dev_err(mac_cb->dev, "enabling autoneg is not allowed!\n"); return -ENOTSUPP; } @@ -571,7 +578,7 @@ int hns_mac_set_pauseparam(struct hns_mac_cb *mac_cb, u32 rx_en, u32 tx_en) if (mac_cb->mac_type == HNAE_PORT_DEBUG) { if (is_ver1 && (tx_en || rx_en)) { - dev_err(mac_cb->dev, "macv1 cann't enable tx/rx_pause!"); + dev_err(mac_cb->dev, "macv1 can't enable tx/rx_pause!\n"); return -EINVAL; } } @@ -644,21 +651,6 @@ hns_mac_phy_parse_addr(struct device *dev, struct fwnode_handle *fwnode) return addr; } -static int hns_mac_phydev_match(struct device *dev, void *fwnode) -{ - return dev->fwnode == fwnode; -} - -static struct -platform_device *hns_mac_find_platform_device(struct fwnode_handle *fwnode) -{ - struct device *dev; - - dev = bus_find_device(&platform_bus_type, NULL, - fwnode, hns_mac_phydev_match); - return dev ? to_platform_device(dev) : NULL; -} - static int hns_mac_register_phydev(struct mii_bus *mdio, struct hns_mac_cb *mac_cb, u32 addr) @@ -684,8 +676,7 @@ hns_mac_register_phydev(struct mii_bus *mdio, struct hns_mac_cb *mac_cb, if (!phy || IS_ERR(phy)) return -EIO; - if (mdio->irq) - phy->irq = mdio->irq[addr]; + phy->irq = mdio->irq[addr]; /* All data is now stored in the phy struct; * register it @@ -725,7 +716,7 @@ static void hns_mac_register_phy(struct hns_mac_cb *mac_cb) return; /* dev address in adev */ - pdev = hns_mac_find_platform_device(acpi_fwnode_handle(args.adev)); + pdev = hns_dsaf_find_platform_device(acpi_fwnode_handle(args.adev)); mii_bus = platform_get_drvdata(pdev); rc = hns_mac_register_phydev(mii_bus, mac_cb, addr); if (!rc) @@ -942,7 +933,7 @@ int hns_mac_get_cfg(struct dsaf_device *dsaf_dev, struct hns_mac_cb *mac_cb) ret = hns_mac_get_mode(mac_cb->phy_if); if (ret < 0) { dev_err(dsaf_dev->dev, - "hns_mac_get_mode failed,mac%d ret = %#x!\n", + "hns_mac_get_mode failed, mac%d ret = %#x!\n", mac_cb->mac_id, ret); return ret; } diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h index 4cbdf14f5c16..d3a1f72ece0e 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.h @@ -461,5 +461,7 @@ void hns_set_led_opt(struct hns_mac_cb *mac_cb); int hns_cpld_led_set_id(struct hns_mac_cb *mac_cb, enum hnae_led_state status); void hns_mac_set_promisc(struct hns_mac_cb *mac_cb, u8 en); +int hns_mac_get_inner_port_num(struct hns_mac_cb *mac_cb, + u8 vmid, u8 *port_num); #endif /* _HNS_DSAF_MAC_H */ diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c index afb5daa3721d..8d70377f6624 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.c @@ -18,6 +18,7 @@ #include <linux/of.h> #include <linux/of_address.h> #include <linux/of_irq.h> +#include <linux/of_platform.h> #include <linux/platform_device.h> #include <linux/vmalloc.h> @@ -115,10 +116,8 @@ int hns_dsaf_get_cfg(struct dsaf_device *dsaf_dev) dsaf_dev->sc_base = devm_ioremap_resource(&pdev->dev, res); - if (IS_ERR(dsaf_dev->sc_base)) { - dev_err(dsaf_dev->dev, "subctrl can not map!\n"); + if (IS_ERR(dsaf_dev->sc_base)) return PTR_ERR(dsaf_dev->sc_base); - } res = platform_get_resource(pdev, IORESOURCE_MEM, res_idx++); @@ -129,10 +128,8 @@ int hns_dsaf_get_cfg(struct dsaf_device *dsaf_dev) dsaf_dev->sds_base = devm_ioremap_resource(&pdev->dev, res); - if (IS_ERR(dsaf_dev->sds_base)) { - dev_err(dsaf_dev->dev, "serdes-ctrl can not map!\n"); + if (IS_ERR(dsaf_dev->sds_base)) return PTR_ERR(dsaf_dev->sds_base); - } } else { dsaf_dev->sub_ctrl = syscon; } @@ -147,10 +144,8 @@ int hns_dsaf_get_cfg(struct dsaf_device *dsaf_dev) } } dsaf_dev->ppe_base = devm_ioremap_resource(&pdev->dev, res); - if (IS_ERR(dsaf_dev->ppe_base)) { - dev_err(dsaf_dev->dev, "ppe-base resource can not map!\n"); + if (IS_ERR(dsaf_dev->ppe_base)) return PTR_ERR(dsaf_dev->ppe_base); - } dsaf_dev->ppe_paddr = res->start; if (!HNS_DSAF_IS_DEBUG(dsaf_dev)) { @@ -166,10 +161,8 @@ int hns_dsaf_get_cfg(struct dsaf_device *dsaf_dev) } } dsaf_dev->io_base = devm_ioremap_resource(&pdev->dev, res); - if (IS_ERR(dsaf_dev->io_base)) { - dev_err(dsaf_dev->dev, "dsaf-base resource can not map!\n"); + if (IS_ERR(dsaf_dev->io_base)) return PTR_ERR(dsaf_dev->io_base); - } } ret = device_property_read_u32(dsaf_dev->dev, "desc-num", &desc_num); @@ -767,16 +760,6 @@ void hns_dsaf_set_promisc_mode(struct dsaf_device *dsaf_dev, u32 en) DSAF_CFG_MIX_MODE_S, !!en); } -void hns_dsaf_set_inner_lb(struct dsaf_device *dsaf_dev, u32 mac_id, u32 en) -{ - if (AE_IS_VER1(dsaf_dev->dsaf_ver) || - dsaf_dev->mac_cb[mac_id]->mac_type == HNAE_PORT_DEBUG) - return; - - dsaf_set_dev_bit(dsaf_dev, DSAFV2_SERDES_LBK_0_REG + 4 * mac_id, - DSAFV2_SERDES_LBK_EN_B, !!en); -} - /** * hns_dsaf_tbl_stat_en - tbl * @dsaf_id: dsa fabric id @@ -2781,6 +2764,110 @@ static struct platform_driver g_dsaf_driver = { module_platform_driver(g_dsaf_driver); +/** + * hns_dsaf_roce_reset - reset dsaf and roce + * @dsaf_fwnode: Pointer to framework node for the dasf + * @enable: false - request reset , true - drop reset + * retuen 0 - success , negative -fail + */ +int hns_dsaf_roce_reset(struct fwnode_handle *dsaf_fwnode, bool dereset) +{ + struct dsaf_device *dsaf_dev; + struct platform_device *pdev; + u32 mp; + u32 sl; + u32 credit; + int i; + const u32 port_map[DSAF_ROCE_CREDIT_CHN][DSAF_ROCE_CHAN_MODE_NUM] = { + {DSAF_ROCE_PORT_0, DSAF_ROCE_PORT_0, DSAF_ROCE_PORT_0}, + {DSAF_ROCE_PORT_1, DSAF_ROCE_PORT_0, DSAF_ROCE_PORT_0}, + {DSAF_ROCE_PORT_2, DSAF_ROCE_PORT_1, DSAF_ROCE_PORT_0}, + {DSAF_ROCE_PORT_3, DSAF_ROCE_PORT_1, DSAF_ROCE_PORT_0}, + {DSAF_ROCE_PORT_4, DSAF_ROCE_PORT_2, DSAF_ROCE_PORT_1}, + {DSAF_ROCE_PORT_4, DSAF_ROCE_PORT_2, DSAF_ROCE_PORT_1}, + {DSAF_ROCE_PORT_5, DSAF_ROCE_PORT_3, DSAF_ROCE_PORT_1}, + {DSAF_ROCE_PORT_5, DSAF_ROCE_PORT_3, DSAF_ROCE_PORT_1}, + }; + const u32 sl_map[DSAF_ROCE_CREDIT_CHN][DSAF_ROCE_CHAN_MODE_NUM] = { + {DSAF_ROCE_SL_0, DSAF_ROCE_SL_0, DSAF_ROCE_SL_0}, + {DSAF_ROCE_SL_0, DSAF_ROCE_SL_1, DSAF_ROCE_SL_1}, + {DSAF_ROCE_SL_0, DSAF_ROCE_SL_0, DSAF_ROCE_SL_2}, + {DSAF_ROCE_SL_0, DSAF_ROCE_SL_1, DSAF_ROCE_SL_3}, + {DSAF_ROCE_SL_0, DSAF_ROCE_SL_0, DSAF_ROCE_SL_0}, + {DSAF_ROCE_SL_1, DSAF_ROCE_SL_1, DSAF_ROCE_SL_1}, + {DSAF_ROCE_SL_0, DSAF_ROCE_SL_0, DSAF_ROCE_SL_2}, + {DSAF_ROCE_SL_1, DSAF_ROCE_SL_1, DSAF_ROCE_SL_3}, + }; + + /* find the platform device corresponding to fwnode */ + if (is_of_node(dsaf_fwnode)) { + pdev = of_find_device_by_node(to_of_node(dsaf_fwnode)); + } else if (is_acpi_device_node(dsaf_fwnode)) { + pdev = hns_dsaf_find_platform_device(dsaf_fwnode); + } else { + pr_err("fwnode is neither OF or ACPI type\n"); + return -EINVAL; + } + + /* check if we were a success in fetching pdev */ + if (!pdev) { + pr_err("couldn't find platform device for node\n"); + return -ENODEV; + } + + /* retrieve the dsaf_device from the driver data */ + dsaf_dev = dev_get_drvdata(&pdev->dev); + if (!dsaf_dev) { + dev_err(&pdev->dev, "dsaf_dev is NULL\n"); + return -ENODEV; + } + + /* now, make sure we are running on compatible SoC */ + if (AE_IS_VER1(dsaf_dev->dsaf_ver)) { + dev_err(dsaf_dev->dev, "%s v1 chip doesn't support RoCE!\n", + dsaf_dev->ae_dev.name); + return -ENODEV; + } + + /* do reset or de-reset according to the flag */ + if (!dereset) { + /* reset rocee-channels in dsaf and rocee */ + dsaf_dev->misc_op->hns_dsaf_srst_chns(dsaf_dev, DSAF_CHNS_MASK, + false); + dsaf_dev->misc_op->hns_dsaf_roce_srst(dsaf_dev, false); + } else { + /* configure dsaf tx roce correspond to port map and sl map */ + mp = dsaf_read_dev(dsaf_dev, DSAF_ROCE_PORT_MAP_REG); + for (i = 0; i < DSAF_ROCE_CREDIT_CHN; i++) + dsaf_set_field(mp, 7 << i * 3, i * 3, + port_map[i][DSAF_ROCE_6PORT_MODE]); + dsaf_set_field(mp, 3 << i * 3, i * 3, 0); + dsaf_write_dev(dsaf_dev, DSAF_ROCE_PORT_MAP_REG, mp); + + sl = dsaf_read_dev(dsaf_dev, DSAF_ROCE_SL_MAP_REG); + for (i = 0; i < DSAF_ROCE_CREDIT_CHN; i++) + dsaf_set_field(sl, 3 << i * 2, i * 2, + sl_map[i][DSAF_ROCE_6PORT_MODE]); + dsaf_write_dev(dsaf_dev, DSAF_ROCE_SL_MAP_REG, sl); + + /* de-reset rocee-channels in dsaf and rocee */ + dsaf_dev->misc_op->hns_dsaf_srst_chns(dsaf_dev, DSAF_CHNS_MASK, + true); + msleep(SRST_TIME_INTERVAL); + dsaf_dev->misc_op->hns_dsaf_roce_srst(dsaf_dev, true); + + /* enable dsaf channel rocee credit */ + credit = dsaf_read_dev(dsaf_dev, DSAF_SBM_ROCEE_CFG_REG_REG); + dsaf_set_bit(credit, DSAF_SBM_ROCEE_CFG_CRD_EN_B, 0); + dsaf_write_dev(dsaf_dev, DSAF_SBM_ROCEE_CFG_REG_REG, credit); + + dsaf_set_bit(credit, DSAF_SBM_ROCEE_CFG_CRD_EN_B, 1); + dsaf_write_dev(dsaf_dev, DSAF_SBM_ROCEE_CFG_REG_REG, credit); + } + return 0; +} +EXPORT_SYMBOL(hns_dsaf_roce_reset); + MODULE_LICENSE("GPL"); MODULE_AUTHOR("Huawei Tech. Co., Ltd."); MODULE_DESCRIPTION("HNS DSAF driver"); diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h index 1daf018d9071..c494fc52be74 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_main.h @@ -43,6 +43,32 @@ struct hns_mac_cb; #define DSAF_PRIO_NR 8 #define DSAF_REG_PER_ZONE 3 +#define DSAF_ROCE_CREDIT_CHN 8 +#define DSAF_ROCE_CHAN_MODE 3 + +enum dsaf_roce_port_mode { + DSAF_ROCE_6PORT_MODE, + DSAF_ROCE_4PORT_MODE, + DSAF_ROCE_2PORT_MODE, + DSAF_ROCE_CHAN_MODE_NUM, +}; + +enum dsaf_roce_port_num { + DSAF_ROCE_PORT_0, + DSAF_ROCE_PORT_1, + DSAF_ROCE_PORT_2, + DSAF_ROCE_PORT_3, + DSAF_ROCE_PORT_4, + DSAF_ROCE_PORT_5, +}; + +enum dsaf_roce_qos_sl { + DSAF_ROCE_SL_0, + DSAF_ROCE_SL_1, + DSAF_ROCE_SL_2, + DSAF_ROCE_SL_3, +}; + #define DSAF_STATS_READ(p, offset) (*((u64 *)((u8 *)(p) + (offset)))) #define HNS_DSAF_IS_DEBUG(dev) (dev->dsaf_mode == DSAF_MODE_DISABLE_SP) @@ -279,7 +305,7 @@ struct dsaf_misc_op { void (*cpld_reset_led)(struct hns_mac_cb *mac_cb); int (*cpld_set_led_id)(struct hns_mac_cb *mac_cb, enum hnae_led_state status); - /* reset seris function, it will be reset if the dereseet is 0 */ + /* reset series function, it will be reset if the dereset is 0 */ void (*dsaf_reset)(struct dsaf_device *dsaf_dev, bool dereset); void (*xge_srst)(struct dsaf_device *dsaf_dev, u32 port, bool dereset); void (*xge_core_srst)(struct dsaf_device *dsaf_dev, u32 port, @@ -287,6 +313,9 @@ struct dsaf_misc_op { void (*ge_srst)(struct dsaf_device *dsaf_dev, u32 port, bool dereset); void (*ppe_srst)(struct dsaf_device *dsaf_dev, u32 port, bool dereset); void (*ppe_comm_srst)(struct dsaf_device *dsaf_dev, bool dereset); + void (*hns_dsaf_srst_chns)(struct dsaf_device *dsaf_dev, u32 msk, + bool dereset); + void (*hns_dsaf_roce_srst)(struct dsaf_device *dsaf_dev, bool dereset); phy_interface_t (*get_phy_if)(struct hns_mac_cb *mac_cb); int (*get_sfp_prsnt)(struct hns_mac_cb *mac_cb, int *sfp_prsnt); @@ -437,6 +466,5 @@ void hns_dsaf_get_rx_mac_pause_en(struct dsaf_device *dsaf_dev, int mac_id, u32 *en); int hns_dsaf_set_rx_mac_pause_en(struct dsaf_device *dsaf_dev, int mac_id, u32 en); -void hns_dsaf_set_inner_lb(struct dsaf_device *dsaf_dev, u32 mac_id, u32 en); #endif /* __HNS_DSAF_MAIN_H__ */ diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c index 611b67b6f450..67accce1d33d 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c @@ -26,6 +26,8 @@ enum _dsm_rst_type { HNS_XGE_CORE_RESET_FUNC = 0x3, HNS_XGE_RESET_FUNC = 0x4, HNS_GE_RESET_FUNC = 0x5, + HNS_DSAF_CHN_RESET_FUNC = 0x6, + HNS_ROCE_RESET_FUNC = 0x7, }; const u8 hns_dsaf_acpi_dsm_uuid[] = { @@ -231,6 +233,66 @@ static void hns_dsaf_xge_core_srst_by_port(struct dsaf_device *dsaf_dev, dsaf_write_sub(dsaf_dev, reg_addr, reg_val); } +/** + * hns_dsaf_srst_chns - reset dsaf channels + * @dsaf_dev: dsaf device struct pointer + * @msk: xbar channels mask value: + * bit0-5 for xge0-5 + * bit6-11 for ppe0-5 + * bit12-17 for roce0-5 + * bit18-19 for com/dfx + * @enable: false - request reset , true - drop reset + */ +void hns_dsaf_srst_chns(struct dsaf_device *dsaf_dev, u32 msk, bool dereset) +{ + u32 reg_addr; + + if (!dereset) + reg_addr = DSAF_SUB_SC_DSAF_RESET_REQ_REG; + else + reg_addr = DSAF_SUB_SC_DSAF_RESET_DREQ_REG; + + dsaf_write_sub(dsaf_dev, reg_addr, msk); +} + +/** + * hns_dsaf_srst_chns - reset dsaf channels + * @dsaf_dev: dsaf device struct pointer + * @msk: xbar channels mask value: + * bit0-5 for xge0-5 + * bit6-11 for ppe0-5 + * bit12-17 for roce0-5 + * bit18-19 for com/dfx + * @enable: false - request reset , true - drop reset + */ +void +hns_dsaf_srst_chns_acpi(struct dsaf_device *dsaf_dev, u32 msk, bool dereset) +{ + hns_dsaf_acpi_srst_by_port(dsaf_dev, HNS_OP_RESET_FUNC, + HNS_DSAF_CHN_RESET_FUNC, + msk, dereset); +} + +void hns_dsaf_roce_srst(struct dsaf_device *dsaf_dev, bool dereset) +{ + if (!dereset) { + dsaf_write_sub(dsaf_dev, DSAF_SUB_SC_ROCEE_RESET_REQ_REG, 1); + } else { + dsaf_write_sub(dsaf_dev, + DSAF_SUB_SC_ROCEE_CLK_DIS_REG, 1); + dsaf_write_sub(dsaf_dev, + DSAF_SUB_SC_ROCEE_RESET_DREQ_REG, 1); + msleep(20); + dsaf_write_sub(dsaf_dev, DSAF_SUB_SC_ROCEE_CLK_EN_REG, 1); + } +} + +void hns_dsaf_roce_srst_acpi(struct dsaf_device *dsaf_dev, bool dereset) +{ + hns_dsaf_acpi_srst_by_port(dsaf_dev, HNS_OP_RESET_FUNC, + HNS_ROCE_RESET_FUNC, 0, dereset); +} + static void hns_dsaf_xge_core_srst_by_port_acpi(struct dsaf_device *dsaf_dev, u32 port, bool dereset) @@ -539,6 +601,8 @@ struct dsaf_misc_op *hns_misc_op_get(struct dsaf_device *dsaf_dev) misc_op->ge_srst = hns_dsaf_ge_srst_by_port; misc_op->ppe_srst = hns_ppe_srst_by_port; misc_op->ppe_comm_srst = hns_ppe_com_srst; + misc_op->hns_dsaf_srst_chns = hns_dsaf_srst_chns; + misc_op->hns_dsaf_roce_srst = hns_dsaf_roce_srst; misc_op->get_phy_if = hns_mac_get_phy_if; misc_op->get_sfp_prsnt = hns_mac_get_sfp_prsnt; @@ -555,6 +619,8 @@ struct dsaf_misc_op *hns_misc_op_get(struct dsaf_device *dsaf_dev) misc_op->ge_srst = hns_dsaf_ge_srst_by_port_acpi; misc_op->ppe_srst = hns_ppe_srst_by_port_acpi; misc_op->ppe_comm_srst = hns_ppe_com_srst; + misc_op->hns_dsaf_srst_chns = hns_dsaf_srst_chns_acpi; + misc_op->hns_dsaf_roce_srst = hns_dsaf_roce_srst_acpi; misc_op->get_phy_if = hns_mac_get_phy_if_acpi; misc_op->get_sfp_prsnt = hns_mac_get_sfp_prsnt; @@ -567,3 +633,18 @@ struct dsaf_misc_op *hns_misc_op_get(struct dsaf_device *dsaf_dev) return (void *)misc_op; } + +static int hns_dsaf_dev_match(struct device *dev, void *fwnode) +{ + return dev->fwnode == fwnode; +} + +struct +platform_device *hns_dsaf_find_platform_device(struct fwnode_handle *fwnode) +{ + struct device *dev; + + dev = bus_find_device(&platform_bus_type, NULL, + fwnode, hns_dsaf_dev_match); + return dev ? to_platform_device(dev) : NULL; +} diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.h b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.h index f06bb03d47a6..310e80261366 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.h +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.h @@ -34,5 +34,6 @@ #define DSAF_LED_ANCHOR_B 5 struct dsaf_misc_op *hns_misc_op_get(struct dsaf_device *dsaf_dev); - +struct +platform_device *hns_dsaf_find_platform_device(struct fwnode_handle *fwnode); #endif diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c index ef1107777c08..f0ed80d6ef9c 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_rcb.c @@ -543,6 +543,22 @@ int hns_rcb_set_coalesce_usecs( "error: coalesce_usecs setting supports 0~1023us\n"); return -EINVAL; } + + if (!AE_IS_VER1(rcb_common->dsaf_dev->dsaf_ver)) { + if (timeout == 0) + /* set timeout to 0, Disable gap time */ + dsaf_set_reg_field(rcb_common->io_base, + RCB_INT_GAP_TIME_REG + port_idx * 4, + PPE_INT_GAPTIME_M, PPE_INT_GAPTIME_B, + 0); + else + /* set timeout non 0, restore gap time to 1 */ + dsaf_set_reg_field(rcb_common->io_base, + RCB_INT_GAP_TIME_REG + port_idx * 4, + PPE_INT_GAPTIME_M, PPE_INT_GAPTIME_B, + 1); + } + hns_rcb_set_port_timeout(rcb_common, port_idx, timeout); return 0; } diff --git a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h index 235f74444b1d..878950a42e6c 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h +++ b/drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h @@ -77,6 +77,12 @@ #define DSAF_SUB_SC_PPE_RESET_DREQ_REG 0xA4C #define DSAF_SUB_SC_RCB_PPE_COM_RESET_REQ_REG 0xA88 #define DSAF_SUB_SC_RCB_PPE_COM_RESET_DREQ_REG 0xA8C +#define DSAF_SUB_SC_DSAF_RESET_REQ_REG 0xAA8 +#define DSAF_SUB_SC_DSAF_RESET_DREQ_REG 0xAAC +#define DSAF_SUB_SC_ROCEE_RESET_REQ_REG 0xA50 +#define DSAF_SUB_SC_ROCEE_RESET_DREQ_REG 0xA54 +#define DSAF_SUB_SC_ROCEE_CLK_DIS_REG 0x32C +#define DSAF_SUB_SC_ROCEE_CLK_EN_REG 0x328 #define DSAF_SUB_SC_LIGHT_MODULE_DETECT_EN_REG 0x2060 #define DSAF_SUB_SC_TCAM_MBIST_EN_REG 0x2300 #define DSAF_SUB_SC_DSAF_CLK_ST_REG 0x5300 @@ -133,6 +139,8 @@ #define DSAF_ROCEE_INT_STS_0_REG 0x200 #define DSAFV2_SERDES_LBK_0_REG 0x220 #define DSAF_PAUSE_CFG_REG 0x240 +#define DSAF_ROCE_PORT_MAP_REG 0x2A0 +#define DSAF_ROCE_SL_MAP_REG 0x2A4 #define DSAF_PPE_QID_CFG_0_REG 0x300 #define DSAF_SW_PORT_TYPE_0_REG 0x320 #define DSAF_STP_PORT_TYPE_0_REG 0x340 @@ -178,6 +186,7 @@ #define DSAF_SBM_BP_CFG_2_XGE_REG_0_REG 0x200C #define DSAF_SBM_BP_CFG_2_PPE_REG_0_REG 0x230C #define DSAF_SBM_BP_CFG_2_ROCEE_REG_0_REG 0x260C +#define DSAF_SBM_ROCEE_CFG_REG_REG 0x2380 #define DSAFV2_SBM_BP_CFG_2_ROCEE_REG_0_REG 0x238C #define DSAF_SBM_FREE_CNT_0_0_REG 0x2010 #define DSAF_SBM_FREE_CNT_1_0_REG 0x2014 @@ -408,6 +417,7 @@ #define RCB_CFG_OVERTIME_REG 0x9300 #define RCB_CFG_PKTLINE_INT_NUM_REG 0x9304 #define RCB_CFG_OVERTIME_INT_NUM_REG 0x9308 +#define RCB_INT_GAP_TIME_REG 0x9400 #define RCB_PORT_CFG_OVERTIME_REG 0x9430 #define RCB_RING_RX_RING_BASEADDR_L_REG 0x00000 @@ -796,6 +806,9 @@ #define DSAFV2_SBM_CFG4_RESET_BUF_NUM_NO_PFC_S 9 #define DSAFV2_SBM_CFG4_RESET_BUF_NUM_NO_PFC_M (((1ULL << 9) - 1) << 9) +#define DSAF_CHNS_MASK 0x3f000 +#define DSAF_SBM_ROCEE_CFG_CRD_EN_B 2 +#define SRST_TIME_INTERVAL 20 #define DSAFV2_SBM_CFG2_ROCEE_SET_BUF_NUM_S 0 #define DSAFV2_SBM_CFG2_ROCEE_SET_BUF_NUM_M (((1ULL << 8) - 1) << 0) #define DSAFV2_SBM_CFG2_ROCEE_RESET_BUF_NUM_S 8 @@ -886,6 +899,9 @@ #define PPE_CNT_CLR_CE_B 0 #define PPE_CNT_CLR_SNAP_EN_B 1 +#define PPE_INT_GAPTIME_B 0 +#define PPE_INT_GAPTIME_M 0x3ff + #define PPE_COMMON_CNT_CLR_CE_B 0 #define PPE_COMMON_CNT_CLR_SNAP_EN_B 1 #define RCB_COM_TSO_MODE_B 0 diff --git a/drivers/net/ethernet/hisilicon/hns/hns_enet.c b/drivers/net/ethernet/hisilicon/hns/hns_enet.c index d7e1f8c7ae92..dff7b60345d8 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_enet.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.c @@ -574,7 +574,6 @@ static int hns_nic_poll_rx_skb(struct hns_nic_ring_data *ring_data, struct sk_buff *skb; struct hnae_desc *desc; struct hnae_desc_cb *desc_cb; - struct ethhdr *eh; unsigned char *va; int bnum, length, i; int pull_len; @@ -600,7 +599,6 @@ static int hns_nic_poll_rx_skb(struct hns_nic_ring_data *ring_data, ring->stats.sw_err_cnt++; return -ENOMEM; } - skb_reset_mac_header(skb); prefetchw(skb->data); length = le16_to_cpu(desc->rx.pkt_len); @@ -682,14 +680,6 @@ out_bnum_err: return -EFAULT; } - /* filter out multicast pkt with the same src mac as this port */ - eh = eth_hdr(skb); - if (unlikely(is_multicast_ether_addr(eh->h_dest) && - ether_addr_equal(ndev->dev_addr, eh->h_source))) { - dev_kfree_skb_any(skb); - return -EFAULT; - } - ring->stats.rx_pkts++; ring->stats.rx_bytes += skb->len; @@ -747,25 +737,37 @@ static void hns_nic_rx_up_pro(struct hns_nic_ring_data *ring_data, ndev->last_rx = jiffies; } +static int hns_desc_unused(struct hnae_ring *ring) +{ + int ntc = ring->next_to_clean; + int ntu = ring->next_to_use; + + return ((ntc >= ntu) ? 0 : ring->desc_num) + ntc - ntu; +} + static int hns_nic_rx_poll_one(struct hns_nic_ring_data *ring_data, int budget, void *v) { struct hnae_ring *ring = ring_data->ring; struct sk_buff *skb; - int num, bnum, ex_num; + int num, bnum; #define RCB_NOF_ALLOC_RX_BUFF_ONCE 16 int recv_pkts, recv_bds, clean_count, err; + int unused_count = hns_desc_unused(ring); num = readl_relaxed(ring->io_base + RCB_REG_FBDNUM); rmb(); /* make sure num taken effect before the other data is touched */ recv_pkts = 0, recv_bds = 0, clean_count = 0; -recv: + num -= unused_count; + while (recv_pkts < budget && recv_bds < num) { /* reuse or realloc buffers */ - if (clean_count >= RCB_NOF_ALLOC_RX_BUFF_ONCE) { - hns_nic_alloc_rx_buffers(ring_data, clean_count); + if (clean_count + unused_count >= RCB_NOF_ALLOC_RX_BUFF_ONCE) { + hns_nic_alloc_rx_buffers(ring_data, + clean_count + unused_count); clean_count = 0; + unused_count = hns_desc_unused(ring); } /* poll one pkt */ @@ -786,21 +788,11 @@ recv: recv_pkts++; } - /* make all data has been write before submit */ - if (recv_pkts < budget) { - ex_num = readl_relaxed(ring->io_base + RCB_REG_FBDNUM); - - if (ex_num > clean_count) { - num += ex_num - clean_count; - rmb(); /*complete read rx ring bd number*/ - goto recv; - } - } - out: /* make all data has been write before submit */ - if (clean_count > 0) - hns_nic_alloc_rx_buffers(ring_data, clean_count); + if (clean_count + unused_count > 0) + hns_nic_alloc_rx_buffers(ring_data, + clean_count + unused_count); return recv_pkts; } @@ -810,6 +802,8 @@ static void hns_nic_rx_fini_pro(struct hns_nic_ring_data *ring_data) struct hnae_ring *ring = ring_data->ring; int num = 0; + ring_data->ring->q->handle->dev->ops->toggle_ring_irq(ring, 0); + /* for hardware bug fixed */ num = readl_relaxed(ring->io_base + RCB_REG_FBDNUM); @@ -821,6 +815,20 @@ static void hns_nic_rx_fini_pro(struct hns_nic_ring_data *ring_data) } } +static void hns_nic_rx_fini_pro_v2(struct hns_nic_ring_data *ring_data) +{ + struct hnae_ring *ring = ring_data->ring; + int num = 0; + + num = readl_relaxed(ring->io_base + RCB_REG_FBDNUM); + + if (num == 0) + ring_data->ring->q->handle->dev->ops->toggle_ring_irq( + ring, 0); + else + napi_schedule(&ring_data->napi); +} + static inline void hns_nic_reclaim_one_desc(struct hnae_ring *ring, int *bytes, int *pkts) { @@ -922,7 +930,11 @@ static int hns_nic_tx_poll_one(struct hns_nic_ring_data *ring_data, static void hns_nic_tx_fini_pro(struct hns_nic_ring_data *ring_data) { struct hnae_ring *ring = ring_data->ring; - int head = readl_relaxed(ring->io_base + RCB_REG_HEAD); + int head; + + ring_data->ring->q->handle->dev->ops->toggle_ring_irq(ring, 0); + + head = readl_relaxed(ring->io_base + RCB_REG_HEAD); if (head != ring->next_to_clean) { ring_data->ring->q->handle->dev->ops->toggle_ring_irq( @@ -932,6 +944,18 @@ static void hns_nic_tx_fini_pro(struct hns_nic_ring_data *ring_data) } } +static void hns_nic_tx_fini_pro_v2(struct hns_nic_ring_data *ring_data) +{ + struct hnae_ring *ring = ring_data->ring; + int head = readl_relaxed(ring->io_base + RCB_REG_HEAD); + + if (head == ring->next_to_clean) + ring_data->ring->q->handle->dev->ops->toggle_ring_irq( + ring, 0); + else + napi_schedule(&ring_data->napi); +} + static void hns_nic_tx_clr_all_bufs(struct hns_nic_ring_data *ring_data) { struct hnae_ring *ring = ring_data->ring; @@ -963,10 +987,7 @@ static int hns_nic_common_poll(struct napi_struct *napi, int budget) if (clean_complete >= 0 && clean_complete < budget) { napi_complete(napi); - ring_data->ring->q->handle->dev->ops->toggle_ring_irq( - ring_data->ring, 0); - if (ring_data->fini_process) - ring_data->fini_process(ring_data); + ring_data->fini_process(ring_data); return 0; } @@ -994,10 +1015,10 @@ static void hns_nic_adjust_link(struct net_device *ndev) struct hnae_handle *h = priv->ae_handle; int state = 1; - if (priv->phy) { + if (ndev->phydev) { h->dev->ops->adjust_link(h, ndev->phydev->speed, ndev->phydev->duplex); - state = priv->phy->link; + state = ndev->phydev->link; } state = state && h->dev->ops->get_status(h); @@ -1022,7 +1043,6 @@ static void hns_nic_adjust_link(struct net_device *ndev) */ int hns_nic_init_phy(struct net_device *ndev, struct hnae_handle *h) { - struct hns_nic_priv *priv = netdev_priv(ndev); struct phy_device *phy_dev = h->phy_dev; int ret; @@ -1046,8 +1066,6 @@ int hns_nic_init_phy(struct net_device *ndev, struct hnae_handle *h) if (h->phy_if == PHY_INTERFACE_MODE_XGMII) phy_dev->autoneg = false; - priv->phy = phy_dev; - return 0; } @@ -1224,8 +1242,8 @@ static int hns_nic_net_up(struct net_device *ndev) if (ret) goto out_start_err; - if (priv->phy) - phy_start(priv->phy); + if (ndev->phydev) + phy_start(ndev->phydev); clear_bit(NIC_STATE_DOWN, &priv->state); (void)mod_timer(&priv->service_timer, jiffies + SERVICE_TIMER_HZ); @@ -1259,8 +1277,8 @@ static void hns_nic_net_down(struct net_device *ndev) netif_tx_disable(ndev); priv->link = 0; - if (priv->phy) - phy_stop(priv->phy); + if (ndev->phydev) + phy_stop(ndev->phydev); ops = priv->ae_handle->dev->ops; @@ -1359,8 +1377,7 @@ static void hns_nic_net_timeout(struct net_device *ndev) static int hns_nic_do_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd) { - struct hns_nic_priv *priv = netdev_priv(netdev); - struct phy_device *phy_dev = priv->phy; + struct phy_device *phy_dev = netdev->phydev; if (!netif_running(netdev)) return -EINVAL; @@ -1566,6 +1583,21 @@ struct rtnl_link_stats64 *hns_nic_get_stats64(struct net_device *ndev, return stats; } +static u16 +hns_nic_select_queue(struct net_device *ndev, struct sk_buff *skb, + void *accel_priv, select_queue_fallback_t fallback) +{ + struct ethhdr *eth_hdr = (struct ethhdr *)skb->data; + struct hns_nic_priv *priv = netdev_priv(ndev); + + /* fix hardware broadcast/multicast packets queue loopback */ + if (!AE_IS_VER1(priv->enet_ver) && + is_multicast_ether_addr(eth_hdr->h_dest)) + return 0; + else + return fallback(ndev, skb); +} + static const struct net_device_ops hns_nic_netdev_ops = { .ndo_open = hns_nic_net_open, .ndo_stop = hns_nic_net_stop, @@ -1581,6 +1613,7 @@ static const struct net_device_ops hns_nic_netdev_ops = { .ndo_poll_controller = hns_nic_poll_controller, #endif .ndo_set_rx_mode = hns_nic_set_rx_mode, + .ndo_select_queue = hns_nic_select_queue, }; static void hns_nic_update_link_status(struct net_device *netdev) @@ -1742,7 +1775,8 @@ static int hns_nic_init_ring_data(struct hns_nic_priv *priv) rd->queue_index = i; rd->ring = &h->qs[i]->tx_ring; rd->poll_one = hns_nic_tx_poll_one; - rd->fini_process = is_ver1 ? hns_nic_tx_fini_pro : NULL; + rd->fini_process = is_ver1 ? hns_nic_tx_fini_pro : + hns_nic_tx_fini_pro_v2; netif_napi_add(priv->netdev, &rd->napi, hns_nic_common_poll, NIC_TX_CLEAN_MAX_NUM); @@ -1754,7 +1788,8 @@ static int hns_nic_init_ring_data(struct hns_nic_priv *priv) rd->ring = &h->qs[i - h->q_num]->rx_ring; rd->poll_one = hns_nic_rx_poll_one; rd->ex_process = hns_nic_rx_up_pro; - rd->fini_process = is_ver1 ? hns_nic_rx_fini_pro : NULL; + rd->fini_process = is_ver1 ? hns_nic_rx_fini_pro : + hns_nic_rx_fini_pro_v2; netif_napi_add(priv->netdev, &rd->napi, hns_nic_common_poll, NIC_RX_CLEAN_MAX_NUM); @@ -2017,9 +2052,8 @@ static int hns_nic_dev_remove(struct platform_device *pdev) hns_nic_uninit_ring_data(priv); priv->ring_data = NULL; - if (priv->phy) - phy_disconnect(priv->phy); - priv->phy = NULL; + if (ndev->phydev) + phy_disconnect(ndev->phydev); if (!IS_ERR_OR_NULL(priv->ae_handle)) hnae_put_handle(priv->ae_handle); diff --git a/drivers/net/ethernet/hisilicon/hns/hns_enet.h b/drivers/net/ethernet/hisilicon/hns/hns_enet.h index 44bb3015eed3..5b412de350aa 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_enet.h +++ b/drivers/net/ethernet/hisilicon/hns/hns_enet.h @@ -59,7 +59,6 @@ struct hns_nic_priv { u32 port_id; int phy_mode; int phy_led_val; - struct phy_device *phy; struct net_device *netdev; struct device *dev; struct hnae_handle *ae_handle; diff --git a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c index ab33487a5321..87d5c94b2810 100644 --- a/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c +++ b/drivers/net/ethernet/hisilicon/hns/hns_ethtool.c @@ -48,9 +48,9 @@ static u32 hns_nic_get_link(struct net_device *net_dev) h = priv->ae_handle; - if (priv->phy) { - if (!genphy_read_status(priv->phy)) - link_stat = priv->phy->link; + if (net_dev->phydev) { + if (!genphy_read_status(net_dev->phydev)) + link_stat = net_dev->phydev->link; else link_stat = 0; } @@ -64,15 +64,14 @@ static u32 hns_nic_get_link(struct net_device *net_dev) } static void hns_get_mdix_mode(struct net_device *net_dev, - struct ethtool_cmd *cmd) + struct ethtool_link_ksettings *cmd) { int mdix_ctrl, mdix, retval, is_resolved; - struct hns_nic_priv *priv = netdev_priv(net_dev); - struct phy_device *phy_dev = priv->phy; + struct phy_device *phy_dev = net_dev->phydev; if (!phy_dev || !phy_dev->mdio.bus) { - cmd->eth_tp_mdix_ctrl = ETH_TP_MDI_INVALID; - cmd->eth_tp_mdix = ETH_TP_MDI_INVALID; + cmd->base.eth_tp_mdix_ctrl = ETH_TP_MDI_INVALID; + cmd->base.eth_tp_mdix = ETH_TP_MDI_INVALID; return; } @@ -89,35 +88,35 @@ static void hns_get_mdix_mode(struct net_device *net_dev, switch (mdix_ctrl) { case 0x0: - cmd->eth_tp_mdix_ctrl = ETH_TP_MDI; + cmd->base.eth_tp_mdix_ctrl = ETH_TP_MDI; break; case 0x1: - cmd->eth_tp_mdix_ctrl = ETH_TP_MDI_X; + cmd->base.eth_tp_mdix_ctrl = ETH_TP_MDI_X; break; case 0x3: - cmd->eth_tp_mdix_ctrl = ETH_TP_MDI_AUTO; + cmd->base.eth_tp_mdix_ctrl = ETH_TP_MDI_AUTO; break; default: - cmd->eth_tp_mdix_ctrl = ETH_TP_MDI_INVALID; + cmd->base.eth_tp_mdix_ctrl = ETH_TP_MDI_INVALID; break; } if (!is_resolved) - cmd->eth_tp_mdix = ETH_TP_MDI_INVALID; + cmd->base.eth_tp_mdix = ETH_TP_MDI_INVALID; else if (mdix) - cmd->eth_tp_mdix = ETH_TP_MDI_X; + cmd->base.eth_tp_mdix = ETH_TP_MDI_X; else - cmd->eth_tp_mdix = ETH_TP_MDI; + cmd->base.eth_tp_mdix = ETH_TP_MDI; } /** - *hns_nic_get_settings - implement ethtool get settings + *hns_nic_get_link_ksettings - implement ethtool get link ksettings *@net_dev: net_device - *@cmd: ethtool_cmd + *@cmd: ethtool_link_ksettings *retuen 0 - success , negative --fail */ -static int hns_nic_get_settings(struct net_device *net_dev, - struct ethtool_cmd *cmd) +static int hns_nic_get_link_ksettings(struct net_device *net_dev, + struct ethtool_link_ksettings *cmd) { struct hns_nic_priv *priv = netdev_priv(net_dev); struct hnae_handle *h; @@ -125,6 +124,7 @@ static int hns_nic_get_settings(struct net_device *net_dev, int ret; u8 duplex; u16 speed; + u32 supported, advertising; if (!priv || !priv->ae_handle) return -ESRCH; @@ -139,38 +139,43 @@ static int hns_nic_get_settings(struct net_device *net_dev, return -EINVAL; } + ethtool_convert_link_mode_to_legacy_u32(&supported, + cmd->link_modes.supported); + ethtool_convert_link_mode_to_legacy_u32(&advertising, + cmd->link_modes.advertising); + /* When there is no phy, autoneg is off. */ - cmd->autoneg = false; - ethtool_cmd_speed_set(cmd, speed); - cmd->duplex = duplex; + cmd->base.autoneg = false; + cmd->base.cmd = speed; + cmd->base.duplex = duplex; - if (priv->phy) - (void)phy_ethtool_gset(priv->phy, cmd); + if (net_dev->phydev) + (void)phy_ethtool_ksettings_get(net_dev->phydev, cmd); link_stat = hns_nic_get_link(net_dev); if (!link_stat) { - ethtool_cmd_speed_set(cmd, (u32)SPEED_UNKNOWN); - cmd->duplex = DUPLEX_UNKNOWN; + cmd->base.speed = (u32)SPEED_UNKNOWN; + cmd->base.duplex = DUPLEX_UNKNOWN; } - if (cmd->autoneg) - cmd->advertising |= ADVERTISED_Autoneg; + if (cmd->base.autoneg) + advertising |= ADVERTISED_Autoneg; - cmd->supported |= h->if_support; + supported |= h->if_support; if (h->phy_if == PHY_INTERFACE_MODE_SGMII) { - cmd->supported |= SUPPORTED_TP; - cmd->advertising |= ADVERTISED_1000baseT_Full; + supported |= SUPPORTED_TP; + advertising |= ADVERTISED_1000baseT_Full; } else if (h->phy_if == PHY_INTERFACE_MODE_XGMII) { - cmd->supported |= SUPPORTED_FIBRE; - cmd->advertising |= ADVERTISED_10000baseKR_Full; + supported |= SUPPORTED_FIBRE; + advertising |= ADVERTISED_10000baseKR_Full; } switch (h->media_type) { case HNAE_MEDIA_TYPE_FIBER: - cmd->port = PORT_FIBRE; + cmd->base.port = PORT_FIBRE; break; case HNAE_MEDIA_TYPE_COPPER: - cmd->port = PORT_TP; + cmd->base.port = PORT_TP; break; case HNAE_MEDIA_TYPE_UNKNOWN: default: @@ -178,23 +183,27 @@ static int hns_nic_get_settings(struct net_device *net_dev, } if (!(AE_IS_VER1(priv->enet_ver) && h->port_type == HNAE_PORT_DEBUG)) - cmd->supported |= SUPPORTED_Pause; + supported |= SUPPORTED_Pause; - cmd->transceiver = XCVR_EXTERNAL; - cmd->mdio_support = (ETH_MDIO_SUPPORTS_C45 | ETH_MDIO_SUPPORTS_C22); + ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.supported, + supported); + ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.advertising, + advertising); + + cmd->base.mdio_support = ETH_MDIO_SUPPORTS_C45 | ETH_MDIO_SUPPORTS_C22; hns_get_mdix_mode(net_dev, cmd); return 0; } /** - *hns_nic_set_settings - implement ethtool set settings + *hns_nic_set_link_settings - implement ethtool set link ksettings *@net_dev: net_device - *@cmd: ethtool_cmd + *@cmd: ethtool_link_ksettings *retuen 0 - success , negative --fail */ -static int hns_nic_set_settings(struct net_device *net_dev, - struct ethtool_cmd *cmd) +static int hns_nic_set_link_ksettings(struct net_device *net_dev, + const struct ethtool_link_ksettings *cmd) { struct hns_nic_priv *priv = netdev_priv(net_dev); struct hnae_handle *h; @@ -208,24 +217,25 @@ static int hns_nic_set_settings(struct net_device *net_dev, return -ENODEV; h = priv->ae_handle; - speed = ethtool_cmd_speed(cmd); + speed = cmd->base.speed; if (h->phy_if == PHY_INTERFACE_MODE_XGMII) { - if (cmd->autoneg == AUTONEG_ENABLE || speed != SPEED_10000 || - cmd->duplex != DUPLEX_FULL) + if (cmd->base.autoneg == AUTONEG_ENABLE || + speed != SPEED_10000 || + cmd->base.duplex != DUPLEX_FULL) return -EINVAL; } else if (h->phy_if == PHY_INTERFACE_MODE_SGMII) { - if (!priv->phy && cmd->autoneg == AUTONEG_ENABLE) + if (!net_dev->phydev && cmd->base.autoneg == AUTONEG_ENABLE) return -EINVAL; - if (speed == SPEED_1000 && cmd->duplex == DUPLEX_HALF) + if (speed == SPEED_1000 && cmd->base.duplex == DUPLEX_HALF) return -EINVAL; - if (priv->phy) - return phy_ethtool_sset(priv->phy, cmd); + if (net_dev->phydev) + return phy_ethtool_ksettings_set(net_dev->phydev, cmd); if ((speed != SPEED_10 && speed != SPEED_100 && - speed != SPEED_1000) || (cmd->duplex != DUPLEX_HALF && - cmd->duplex != DUPLEX_FULL)) + speed != SPEED_1000) || (cmd->base.duplex != DUPLEX_HALF && + cmd->base.duplex != DUPLEX_FULL)) return -EINVAL; } else { netdev_err(net_dev, "Not supported!"); @@ -233,7 +243,7 @@ static int hns_nic_set_settings(struct net_device *net_dev, } if (h->dev->ops->adjust_link) { - h->dev->ops->adjust_link(h, (int)speed, cmd->duplex); + h->dev->ops->adjust_link(h, (int)speed, cmd->base.duplex); return 0; } @@ -305,7 +315,7 @@ static int __lb_setup(struct net_device *ndev, { int ret = 0; struct hns_nic_priv *priv = netdev_priv(ndev); - struct phy_device *phy_dev = priv->phy; + struct phy_device *phy_dev = ndev->phydev; struct hnae_handle *h = priv->ae_handle; switch (loop) { @@ -342,6 +352,13 @@ static int __lb_setup(struct net_device *ndev, break; } + if (!ret) { + if (loop == MAC_LOOP_NONE) + h->dev->ops->set_promisc_mode( + h, ndev->flags & IFF_PROMISC); + else + h->dev->ops->set_promisc_mode(h, 1); + } return ret; } @@ -910,7 +927,7 @@ void hns_get_strings(struct net_device *netdev, u32 stringset, u8 *data) memcpy(buff, hns_nic_test_strs[MAC_INTERNALLOOP_SERDES], ETH_GSTRING_LEN); buff += ETH_GSTRING_LEN; - if ((priv->phy) && (!priv->phy->is_c45)) + if ((netdev->phydev) && (!netdev->phydev->is_c45)) memcpy(buff, hns_nic_test_strs[MAC_INTERNALLOOP_PHY], ETH_GSTRING_LEN); @@ -996,7 +1013,7 @@ int hns_get_sset_count(struct net_device *netdev, int stringset) if (priv->ae_handle->phy_if == PHY_INTERFACE_MODE_XGMII) cnt--; - if ((!priv->phy) || (priv->phy->is_c45)) + if ((!netdev->phydev) || (netdev->phydev->is_c45)) cnt--; return cnt; @@ -1015,8 +1032,7 @@ int hns_get_sset_count(struct net_device *netdev, int stringset) int hns_phy_led_set(struct net_device *netdev, int value) { int retval; - struct hns_nic_priv *priv = netdev_priv(netdev); - struct phy_device *phy_dev = priv->phy; + struct phy_device *phy_dev = netdev->phydev; retval = phy_write(phy_dev, HNS_PHY_PAGE_REG, HNS_PHY_PAGE_LED); retval |= phy_write(phy_dev, HNS_LED_FC_REG, value); @@ -1039,7 +1055,7 @@ int hns_set_phys_id(struct net_device *netdev, enum ethtool_phys_id_state state) { struct hns_nic_priv *priv = netdev_priv(netdev); struct hnae_handle *h = priv->ae_handle; - struct phy_device *phy_dev = priv->phy; + struct phy_device *phy_dev = netdev->phydev; int ret; if (phy_dev) @@ -1159,8 +1175,7 @@ static int hns_get_regs_len(struct net_device *net_dev) static int hns_nic_nway_reset(struct net_device *netdev) { int ret = 0; - struct hns_nic_priv *priv = netdev_priv(netdev); - struct phy_device *phy = priv->phy; + struct phy_device *phy = netdev->phydev; if (netif_running(netdev)) { if (phy) @@ -1264,11 +1279,9 @@ static int hns_get_rxnfc(struct net_device *netdev, return 0; } -static struct ethtool_ops hns_ethtool_ops = { +static const struct ethtool_ops hns_ethtool_ops = { .get_drvinfo = hns_nic_get_drvinfo, .get_link = hns_nic_get_link, - .get_settings = hns_nic_get_settings, - .set_settings = hns_nic_set_settings, .get_ringparam = hns_get_ringparam, .get_pauseparam = hns_get_pauseparam, .set_pauseparam = hns_set_pauseparam, @@ -1288,6 +1301,8 @@ static struct ethtool_ops hns_ethtool_ops = { .get_rxfh = hns_get_rss, .set_rxfh = hns_set_rss, .get_rxnfc = hns_get_rxnfc, + .get_link_ksettings = hns_nic_get_link_ksettings, + .set_link_ksettings = hns_nic_set_link_ksettings, }; void hns_ethtool_set_ops(struct net_device *ndev) |
