X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fe1000%2Figb_ethdev.c;h=c54c8e8b44302d85a471bc3956cdadcc25e6e697;hb=c830cb295411fc71c3f3d3591308d531937dd58f;hp=95d1711765f387fbe41c70832abac4f7140fa45d;hpb=e274f57322253a0da4b565f8df0175503c67258d;p=dpdk.git diff --git a/drivers/net/e1000/igb_ethdev.c b/drivers/net/e1000/igb_ethdev.c index 95d1711765..c54c8e8b44 100644 --- a/drivers/net/e1000/igb_ethdev.c +++ b/drivers/net/e1000/igb_ethdev.c @@ -86,9 +86,24 @@ #define E1000_INCVALUE_82576 (16 << IGB_82576_TSYNC_SHIFT) #define E1000_TSAUXC_DISABLE_SYSTIME 0x80000000 +#define E1000_VTIVAR_MISC 0x01740 +#define E1000_VTIVAR_MISC_MASK 0xFF +#define E1000_VTIVAR_VALID 0x80 +#define E1000_VTIVAR_MISC_MAILBOX 0 +#define E1000_VTIVAR_MISC_INTR_MASK 0x3 + +/* External VLAN Enable bit mask */ +#define E1000_CTRL_EXT_EXT_VLAN (1 << 26) + +/* External VLAN Ether Type bit mask and shift */ +#define E1000_VET_VET_EXT 0xFFFF0000 +#define E1000_VET_VET_EXT_SHIFT 16 + static int eth_igb_configure(struct rte_eth_dev *dev); static int eth_igb_start(struct rte_eth_dev *dev); static void eth_igb_stop(struct rte_eth_dev *dev); +static int eth_igb_dev_set_link_up(struct rte_eth_dev *dev); +static int eth_igb_dev_set_link_down(struct rte_eth_dev *dev); static void eth_igb_close(struct rte_eth_dev *dev); static void eth_igb_promiscuous_enable(struct rte_eth_dev *dev); static void eth_igb_promiscuous_disable(struct rte_eth_dev *dev); @@ -99,7 +114,10 @@ static int eth_igb_link_update(struct rte_eth_dev *dev, static void eth_igb_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *rte_stats); static int eth_igb_xstats_get(struct rte_eth_dev *dev, - struct rte_eth_xstats *xstats, unsigned n); + struct rte_eth_xstat *xstats, unsigned n); +static int eth_igb_xstats_get_names(struct rte_eth_dev *dev, + struct rte_eth_xstat_name *xstats_names, + unsigned limit); static void eth_igb_stats_reset(struct rte_eth_dev *dev); static void eth_igb_xstats_reset(struct rte_eth_dev *dev); static void eth_igb_infos_get(struct rte_eth_dev *dev, @@ -164,7 +182,10 @@ static int eth_igbvf_link_update(struct e1000_hw *hw); static void eth_igbvf_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *rte_stats); static int eth_igbvf_xstats_get(struct rte_eth_dev *dev, - struct rte_eth_xstats *xstats, unsigned n); + struct rte_eth_xstat *xstats, unsigned n); +static int eth_igbvf_xstats_get_names(struct rte_eth_dev *dev, + struct rte_eth_xstat_name *xstats_names, + unsigned limit); static void eth_igbvf_stats_reset(struct rte_eth_dev *dev); static int igbvf_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on); @@ -259,6 +280,9 @@ static void eth_igb_assign_msix_vector(struct e1000_hw *hw, int8_t direction, static void eth_igb_write_ivar(struct e1000_hw *hw, uint8_t msix_vector, uint8_t index, uint8_t offset); static void eth_igb_configure_msix_intr(struct rte_eth_dev *dev); +static void eth_igbvf_interrupt_handler(struct rte_intr_handle *handle, + void *param); +static void igbvf_mbx_process(struct rte_eth_dev *dev); /* * Define VF Stats MACRO for Non "cleared on read" register @@ -282,22 +306,57 @@ static enum e1000_fc_mode igb_fc_setting = e1000_fc_full; * The set of PCI devices this driver supports */ static const struct rte_pci_id pci_id_igb_map[] = { - -#define RTE_PCI_DEV_ID_DECL_IGB(vend, dev) {RTE_PCI_DEVICE(vend, dev)}, -#include "rte_pci_dev_ids.h" - -{0}, + { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_82576) }, + { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_82576_FIBER) }, + { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_82576_SERDES) }, + { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_82576_QUAD_COPPER) }, + { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_82576_QUAD_COPPER_ET2) }, + { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_82576_NS) }, + { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_82576_NS_SERDES) }, + { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_82576_SERDES_QUAD) }, + + { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_82575EB_COPPER) }, + { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_82575EB_FIBER_SERDES) }, + { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_82575GB_QUAD_COPPER) }, + + { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_82580_COPPER) }, + { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_82580_FIBER) }, + { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_82580_SERDES) }, + { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_82580_SGMII) }, + { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_82580_COPPER_DUAL) }, + { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_82580_QUAD_FIBER) }, + + { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_I350_COPPER) }, + { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_I350_FIBER) }, + { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_I350_SERDES) }, + { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_I350_SGMII) }, + { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_I350_DA4) }, + { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_I210_COPPER) }, + { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_I210_COPPER_OEM1) }, + { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_I210_COPPER_IT) }, + { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_I210_FIBER) }, + { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_I210_SERDES) }, + { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_I210_SGMII) }, + { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_I211_COPPER) }, + { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_I354_BACKPLANE_1GBPS) }, + { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_I354_SGMII) }, + { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_I354_BACKPLANE_2_5GBPS) }, + { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_DH89XXCC_SGMII) }, + { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_DH89XXCC_SERDES) }, + { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_DH89XXCC_BACKPLANE) }, + { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_DH89XXCC_SFP) }, + { .vendor_id = 0, /* sentinel */ }, }; /* * The set of PCI devices this driver supports (for 82576&I350 VF) */ static const struct rte_pci_id pci_id_igbvf_map[] = { - -#define RTE_PCI_DEV_ID_DECL_IGBVF(vend, dev) {RTE_PCI_DEVICE(vend, dev)}, -#include "rte_pci_dev_ids.h" - -{0}, + { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_82576_VF) }, + { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_82576_VF_HV) }, + { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_I350_VF) }, + { RTE_PCI_DEVICE(E1000_INTEL_VENDOR_ID, E1000_DEV_ID_I350_VF_HV) }, + { .vendor_id = 0, /* sentinel */ }, }; static const struct rte_eth_desc_lim rx_desc_lim = { @@ -316,6 +375,8 @@ static const struct eth_dev_ops eth_igb_ops = { .dev_configure = eth_igb_configure, .dev_start = eth_igb_start, .dev_stop = eth_igb_stop, + .dev_set_link_up = eth_igb_dev_set_link_up, + .dev_set_link_down = eth_igb_dev_set_link_down, .dev_close = eth_igb_close, .promiscuous_enable = eth_igb_promiscuous_enable, .promiscuous_disable = eth_igb_promiscuous_disable, @@ -324,6 +385,7 @@ static const struct eth_dev_ops eth_igb_ops = { .link_update = eth_igb_link_update, .stats_get = eth_igb_stats_get, .xstats_get = eth_igb_xstats_get, + .xstats_get_names = eth_igb_xstats_get_names, .stats_reset = eth_igb_stats_reset, .xstats_reset = eth_igb_xstats_reset, .dev_infos_get = eth_igb_infos_get, @@ -359,7 +421,6 @@ static const struct eth_dev_ops eth_igb_ops = { .timesync_disable = igb_timesync_disable, .timesync_read_rx_timestamp = igb_timesync_read_rx_timestamp, .timesync_read_tx_timestamp = igb_timesync_read_tx_timestamp, - .get_reg_length = eth_igb_get_reg_length, .get_reg = eth_igb_get_regs, .get_eeprom_length = eth_igb_get_eeprom_length, .get_eeprom = eth_igb_get_eeprom, @@ -385,6 +446,7 @@ static const struct eth_dev_ops igbvf_eth_dev_ops = { .link_update = eth_igb_link_update, .stats_get = eth_igbvf_stats_get, .xstats_get = eth_igbvf_xstats_get, + .xstats_get_names = eth_igbvf_xstats_get_names, .stats_reset = eth_igbvf_stats_reset, .xstats_reset = eth_igbvf_stats_reset, .vlan_filter_set = igbvf_vlan_filter_set, @@ -398,7 +460,6 @@ static const struct eth_dev_ops igbvf_eth_dev_ops = { .rxq_info_get = igb_rxq_info_get, .txq_info_get = igb_txq_info_get, .mac_addr_set = igbvf_default_mac_addr_set, - .get_reg_length = igbvf_get_reg_length, .get_reg = igbvf_get_regs, }; @@ -554,6 +615,41 @@ igb_intr_disable(struct e1000_hw *hw) E1000_WRITE_FLUSH(hw); } +static inline void +igbvf_intr_enable(struct rte_eth_dev *dev) +{ + struct e1000_hw *hw = + E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private); + + /* only for mailbox */ + E1000_WRITE_REG(hw, E1000_EIAM, 1 << E1000_VTIVAR_MISC_MAILBOX); + E1000_WRITE_REG(hw, E1000_EIAC, 1 << E1000_VTIVAR_MISC_MAILBOX); + E1000_WRITE_REG(hw, E1000_EIMS, 1 << E1000_VTIVAR_MISC_MAILBOX); + E1000_WRITE_FLUSH(hw); +} + +/* only for mailbox now. If RX/TX needed, should extend this function. */ +static void +igbvf_set_ivar_map(struct e1000_hw *hw, uint8_t msix_vector) +{ + uint32_t tmp = 0; + + /* mailbox */ + tmp |= (msix_vector & E1000_VTIVAR_MISC_INTR_MASK); + tmp |= E1000_VTIVAR_VALID; + E1000_WRITE_REG(hw, E1000_VTIVAR_MISC, tmp); +} + +static void +eth_igbvf_configure_msix_intr(struct rte_eth_dev *dev) +{ + struct e1000_hw *hw = + E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private); + + /* Configure VF other cause ivar */ + igbvf_set_ivar_map(hw, E1000_VTIVAR_MISC_MAILBOX); +} + static inline int32_t igb_pf_reset_hw(struct e1000_hw *hw) { @@ -942,6 +1038,10 @@ eth_igbvf_dev_init(struct rte_eth_dev *eth_dev) eth_dev->data->port_id, pci_dev->id.vendor_id, pci_dev->id.device_id, "igb_mac_82576_vf"); + rte_intr_callback_register(&pci_dev->intr_handle, + eth_igbvf_interrupt_handler, + (void *)eth_dev); + return 0; } @@ -950,6 +1050,7 @@ eth_igbvf_dev_uninit(struct rte_eth_dev *eth_dev) { struct e1000_adapter *adapter = E1000_DEV_PRIVATE(eth_dev->data->dev_private); + struct rte_pci_device *pci_dev = eth_dev->pci_dev; PMD_INIT_FUNC_TRACE(); @@ -966,6 +1067,12 @@ eth_igbvf_dev_uninit(struct rte_eth_dev *eth_dev) rte_free(eth_dev->data->mac_addrs); eth_dev->data->mac_addrs = NULL; + /* disable uio intr before callback unregister */ + rte_intr_disable(&pci_dev->intr_handle); + rte_intr_callback_unregister(&pci_dev->intr_handle, + eth_igbvf_interrupt_handler, + (void *)eth_dev); + return 0; } @@ -975,6 +1082,8 @@ static struct eth_driver rte_igb_pmd = { .id_table = pci_id_igb_map, .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC | RTE_PCI_DRV_DETACHABLE, + .probe = rte_eth_dev_pci_probe, + .remove = rte_eth_dev_pci_remove, }, .eth_dev_init = eth_igb_dev_init, .eth_dev_uninit = eth_igb_dev_uninit, @@ -989,19 +1098,14 @@ static struct eth_driver rte_igbvf_pmd = { .name = "rte_igbvf_pmd", .id_table = pci_id_igbvf_map, .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_DETACHABLE, + .probe = rte_eth_dev_pci_probe, + .remove = rte_eth_dev_pci_remove, }, .eth_dev_init = eth_igbvf_dev_init, .eth_dev_uninit = eth_igbvf_dev_uninit, .dev_private_size = sizeof(struct e1000_adapter), }; -static int -rte_igb_pmd_init(const char *name __rte_unused, const char *params __rte_unused) -{ - rte_eth_driver_register(&rte_igb_pmd); - return 0; -} - static void igb_vmdq_vlan_hw_filter_enable(struct rte_eth_dev *dev) { @@ -1013,20 +1117,6 @@ igb_vmdq_vlan_hw_filter_enable(struct rte_eth_dev *dev) E1000_WRITE_REG(hw, E1000_RCTL, rctl); } -/* - * VF Driver initialization routine. - * Invoked one at EAL init time. - * Register itself as the [Virtual Poll Mode] Driver of PCI IGB devices. - */ -static int -rte_igbvf_pmd_init(const char *name __rte_unused, const char *params __rte_unused) -{ - PMD_INIT_FUNC_TRACE(); - - rte_eth_driver_register(&rte_igbvf_pmd); - return 0; -} - static int igb_check_mq_mode(struct rte_eth_dev *dev) { @@ -1133,6 +1223,9 @@ eth_igb_start(struct rte_eth_dev *dev) int ret, mask; uint32_t intr_vector = 0; uint32_t ctrl_ext; + uint32_t *speeds; + int num_speeds; + bool autoneg; PMD_INIT_FUNC_TRACE(); @@ -1140,7 +1233,7 @@ eth_igb_start(struct rte_eth_dev *dev) rte_intr_disable(intr_handle); /* Power up the phy. Needed to make the link go Up */ - e1000_power_up_phy(hw); + eth_igb_dev_set_link_up(dev); /* * Packet Buffer Allocation (PBA) @@ -1233,48 +1326,46 @@ eth_igb_start(struct rte_eth_dev *dev) } /* Setup link speed and duplex */ - switch (dev->data->dev_conf.link_speed) { - case ETH_LINK_SPEED_AUTONEG: - if (dev->data->dev_conf.link_duplex == ETH_LINK_AUTONEG_DUPLEX) - hw->phy.autoneg_advertised = E1000_ALL_SPEED_DUPLEX; - else if (dev->data->dev_conf.link_duplex == ETH_LINK_HALF_DUPLEX) - hw->phy.autoneg_advertised = E1000_ALL_HALF_DUPLEX; - else if (dev->data->dev_conf.link_duplex == ETH_LINK_FULL_DUPLEX) - hw->phy.autoneg_advertised = E1000_ALL_FULL_DUPLEX; - else - goto error_invalid_config; - break; - case ETH_SPEED_NUM_10M: - if (dev->data->dev_conf.link_duplex == ETH_LINK_AUTONEG_DUPLEX) - hw->phy.autoneg_advertised = E1000_ALL_10_SPEED; - else if (dev->data->dev_conf.link_duplex == ETH_LINK_HALF_DUPLEX) - hw->phy.autoneg_advertised = ADVERTISE_10_HALF; - else if (dev->data->dev_conf.link_duplex == ETH_LINK_FULL_DUPLEX) - hw->phy.autoneg_advertised = ADVERTISE_10_FULL; - else - goto error_invalid_config; - break; - case ETH_SPEED_NUM_100M: - if (dev->data->dev_conf.link_duplex == ETH_LINK_AUTONEG_DUPLEX) - hw->phy.autoneg_advertised = E1000_ALL_100_SPEED; - else if (dev->data->dev_conf.link_duplex == ETH_LINK_HALF_DUPLEX) - hw->phy.autoneg_advertised = ADVERTISE_100_HALF; - else if (dev->data->dev_conf.link_duplex == ETH_LINK_FULL_DUPLEX) - hw->phy.autoneg_advertised = ADVERTISE_100_FULL; - else + speeds = &dev->data->dev_conf.link_speeds; + if (*speeds == ETH_LINK_SPEED_AUTONEG) { + hw->phy.autoneg_advertised = E1000_ALL_SPEED_DUPLEX; + } else { + num_speeds = 0; + autoneg = (*speeds & ETH_LINK_SPEED_FIXED) == 0; + + /* Reset */ + hw->phy.autoneg_advertised = 0; + + if (*speeds & ~(ETH_LINK_SPEED_10M_HD | ETH_LINK_SPEED_10M | + ETH_LINK_SPEED_100M_HD | ETH_LINK_SPEED_100M | + ETH_LINK_SPEED_1G | ETH_LINK_SPEED_FIXED)) { + num_speeds = -1; goto error_invalid_config; - break; - case ETH_SPEED_NUM_1G: - if ((dev->data->dev_conf.link_duplex == ETH_LINK_AUTONEG_DUPLEX) || - (dev->data->dev_conf.link_duplex == ETH_LINK_FULL_DUPLEX)) - hw->phy.autoneg_advertised = ADVERTISE_1000_FULL; - else + } + if (*speeds & ETH_LINK_SPEED_10M_HD) { + hw->phy.autoneg_advertised |= ADVERTISE_10_HALF; + num_speeds++; + } + if (*speeds & ETH_LINK_SPEED_10M) { + hw->phy.autoneg_advertised |= ADVERTISE_10_FULL; + num_speeds++; + } + if (*speeds & ETH_LINK_SPEED_100M_HD) { + hw->phy.autoneg_advertised |= ADVERTISE_100_HALF; + num_speeds++; + } + if (*speeds & ETH_LINK_SPEED_100M) { + hw->phy.autoneg_advertised |= ADVERTISE_100_FULL; + num_speeds++; + } + if (*speeds & ETH_LINK_SPEED_1G) { + hw->phy.autoneg_advertised |= ADVERTISE_1000_FULL; + num_speeds++; + } + if (num_speeds == 0 || (!autoneg && (num_speeds > 1))) goto error_invalid_config; - break; - case ETH_SPEED_NUM_10G: - default: - goto error_invalid_config; } + e1000_setup_link(hw); if (rte_intr_allow_others(intr_handle)) { @@ -1306,9 +1397,8 @@ eth_igb_start(struct rte_eth_dev *dev) return 0; error_invalid_config: - PMD_INIT_LOG(ERR, "Invalid link_speed/link_duplex (%u/%u) for port %u", - dev->data->dev_conf.link_speed, - dev->data->dev_conf.link_duplex, dev->data->port_id); + PMD_INIT_LOG(ERR, "Invalid advertised speeds (%u) for port %u", + dev->data->dev_conf.link_speeds, dev->data->port_id); igb_dev_clear_queues(dev); return -EINVAL; } @@ -1349,10 +1439,7 @@ eth_igb_stop(struct rte_eth_dev *dev) } /* Power down the phy. Needed to make the link go Down */ - if (hw->phy.media_type == e1000_media_type_copper) - e1000_power_down_phy(hw); - else - e1000_shutdown_fiber_serdes_link(hw); + eth_igb_dev_set_link_down(dev); igb_dev_clear_queues(dev); @@ -1399,6 +1486,32 @@ eth_igb_stop(struct rte_eth_dev *dev) } } +static int +eth_igb_dev_set_link_up(struct rte_eth_dev *dev) +{ + struct e1000_hw *hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private); + + if (hw->phy.media_type == e1000_media_type_copper) + e1000_power_up_phy(hw); + else + e1000_power_up_fiber_serdes_link(hw); + + return 0; +} + +static int +eth_igb_dev_set_link_down(struct rte_eth_dev *dev) +{ + struct e1000_hw *hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private); + + if (hw->phy.media_type == e1000_media_type_copper) + e1000_power_down_phy(hw); + else + e1000_shutdown_fiber_serdes_link(hw); + + return 0; +} + static void eth_igb_close(struct rte_eth_dev *dev) { @@ -1691,8 +1804,27 @@ eth_igb_xstats_reset(struct rte_eth_dev *dev) memset(stats, 0, sizeof(*stats)); } +static int eth_igb_xstats_get_names(__rte_unused struct rte_eth_dev *dev, + struct rte_eth_xstat_name *xstats_names, + __rte_unused unsigned limit) +{ + unsigned i; + + if (xstats_names == NULL) + return IGB_NB_XSTATS; + + /* Note: limit checked in rte_eth_xstats_names() */ + + for (i = 0; i < IGB_NB_XSTATS; i++) { + snprintf(xstats_names[i].name, sizeof(xstats_names[i].name), + "%s", rte_igb_stats_strings[i].name); + } + + return IGB_NB_XSTATS; +} + static int -eth_igb_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstats *xstats, +eth_igb_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats, unsigned n) { struct e1000_hw *hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private); @@ -1713,8 +1845,7 @@ eth_igb_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstats *xstats, /* Extended stats */ for (i = 0; i < IGB_NB_XSTATS; i++) { - snprintf(xstats[i].name, sizeof(xstats[i].name), - "%s", rte_igb_stats_strings[i].name); + xstats[i].id = i; xstats[i].value = *(uint64_t *)(((char *)hw_stats) + rte_igb_stats_strings[i].offset); } @@ -1762,8 +1893,23 @@ igbvf_read_stats_registers(struct e1000_hw *hw, struct e1000_vf_stats *hw_stats) hw_stats->last_gotlbc, hw_stats->gotlbc); } +static int eth_igbvf_xstats_get_names(__rte_unused struct rte_eth_dev *dev, + struct rte_eth_xstat_name *xstats_names, + __rte_unused unsigned limit) +{ + unsigned i; + + if (xstats_names != NULL) + for (i = 0; i < IGBVF_NB_XSTATS; i++) { + snprintf(xstats_names[i].name, + sizeof(xstats_names[i].name), "%s", + rte_igbvf_stats_strings[i].name); + } + return IGBVF_NB_XSTATS; +} + static int -eth_igbvf_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstats *xstats, +eth_igbvf_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats, unsigned n) { struct e1000_hw *hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private); @@ -1780,8 +1926,7 @@ eth_igbvf_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstats *xstats, return 0; for (i = 0; i < IGBVF_NB_XSTATS; i++) { - snprintf(xstats[i].name, sizeof(xstats[i].name), "%s", - rte_igbvf_stats_strings[i].name); + xstats[i].id = i; xstats[i].value = *(uint64_t *)(((char *)hw_stats) + rte_igbvf_stats_strings[i].offset); } @@ -1805,11 +1950,6 @@ eth_igbvf_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *rte_stats) rte_stats->ibytes = hw_stats->gorc; rte_stats->opackets = hw_stats->gptc; rte_stats->obytes = hw_stats->gotc; - rte_stats->imcasts = hw_stats->mprc; - rte_stats->ilbpackets = hw_stats->gprlbc; - rte_stats->ilbbytes = hw_stats->gorlbc; - rte_stats->olbpackets = hw_stats->gptlbc; - rte_stats->olbbytes = hw_stats->gotlbc; } static void @@ -2061,13 +2201,20 @@ eth_igb_link_update(struct rte_eth_dev *dev, int wait_to_complete) /* Now we check if a transition has happened */ if (link_check) { - hw->mac.ops.get_link_up_info(hw, &link.link_speed, - &link.link_duplex); + uint16_t duplex, speed; + hw->mac.ops.get_link_up_info(hw, &speed, &duplex); + link.link_duplex = (duplex == FULL_DUPLEX) ? + ETH_LINK_FULL_DUPLEX : + ETH_LINK_HALF_DUPLEX; + link.link_speed = speed; link.link_status = ETH_LINK_UP; + link.link_autoneg = !(dev->data->dev_conf.link_speeds & + ETH_LINK_SPEED_FIXED); } else if (!link_check) { link.link_speed = 0; link.link_duplex = ETH_LINK_HALF_DUPLEX; link.link_status = ETH_LINK_DOWN; + link.link_autoneg = ETH_LINK_SPEED_FIXED; } rte_igb_dev_atomic_write_link_status(dev, &link); @@ -2235,21 +2382,25 @@ eth_igb_vlan_tpid_set(struct rte_eth_dev *dev, { struct e1000_hw *hw = E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private); - uint32_t reg = ETHER_TYPE_VLAN; - int ret = 0; + uint32_t reg, qinq; + + qinq = E1000_READ_REG(hw, E1000_CTRL_EXT); + qinq &= E1000_CTRL_EXT_EXT_VLAN; - switch (vlan_type) { - case ETH_VLAN_TYPE_INNER: - reg |= (tpid << 16); + /* only outer TPID of double VLAN can be configured*/ + if (qinq && vlan_type == ETH_VLAN_TYPE_OUTER) { + reg = E1000_READ_REG(hw, E1000_VET); + reg = (reg & (~E1000_VET_VET_EXT)) | + ((uint32_t)tpid << E1000_VET_VET_EXT_SHIFT); E1000_WRITE_REG(hw, E1000_VET, reg); - break; - default: - ret = -EINVAL; - PMD_DRV_LOG(ERR, "Unsupported vlan type %d\n", vlan_type); - break; + + return 0; } - return ret; + /* all other TPID values are read-only*/ + PMD_DRV_LOG(ERR, "Not supported"); + + return -ENOTSUP; } static void @@ -2561,6 +2712,69 @@ eth_igb_interrupt_handler(__rte_unused struct rte_intr_handle *handle, eth_igb_interrupt_action(dev); } +static int +eth_igbvf_interrupt_get_status(struct rte_eth_dev *dev) +{ + uint32_t eicr; + struct e1000_hw *hw = + E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private); + struct e1000_interrupt *intr = + E1000_DEV_PRIVATE_TO_INTR(dev->data->dev_private); + + igbvf_intr_disable(hw); + + /* read-on-clear nic registers here */ + eicr = E1000_READ_REG(hw, E1000_EICR); + intr->flags = 0; + + if (eicr == E1000_VTIVAR_MISC_MAILBOX) + intr->flags |= E1000_FLAG_MAILBOX; + + return 0; +} + +void igbvf_mbx_process(struct rte_eth_dev *dev) +{ + struct e1000_hw *hw = + E1000_DEV_PRIVATE_TO_HW(dev->data->dev_private); + struct e1000_mbx_info *mbx = &hw->mbx; + u32 in_msg = 0; + + if (mbx->ops.read(hw, &in_msg, 1, 0)) + return; + + /* PF reset VF event */ + if (in_msg == E1000_PF_CONTROL_MSG) + _rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_RESET); +} + +static int +eth_igbvf_interrupt_action(struct rte_eth_dev *dev) +{ + struct e1000_interrupt *intr = + E1000_DEV_PRIVATE_TO_INTR(dev->data->dev_private); + + if (intr->flags & E1000_FLAG_MAILBOX) { + igbvf_mbx_process(dev); + intr->flags &= ~E1000_FLAG_MAILBOX; + } + + igbvf_intr_enable(dev); + rte_intr_enable(&dev->pci_dev->intr_handle); + + return 0; +} + +static void +eth_igbvf_interrupt_handler(__rte_unused struct rte_intr_handle *handle, + void *param) +{ + struct rte_eth_dev *dev = (struct rte_eth_dev *)param; + + eth_igbvf_interrupt_get_status(dev); + eth_igbvf_interrupt_action(dev); +} + static int eth_igb_led_on(struct rte_eth_dev *dev) { @@ -2832,6 +3046,8 @@ igbvf_dev_start(struct rte_eth_dev *dev) struct e1000_adapter *adapter = E1000_DEV_PRIVATE(dev->data->dev_private); int ret; + struct rte_intr_handle *intr_handle = &dev->pci_dev->intr_handle; + uint32_t intr_vector = 0; PMD_INIT_FUNC_TRACE(); @@ -2851,12 +3067,41 @@ igbvf_dev_start(struct rte_eth_dev *dev) return ret; } + /* check and configure queue intr-vector mapping */ + if (dev->data->dev_conf.intr_conf.rxq != 0) { + intr_vector = dev->data->nb_rx_queues; + ret = rte_intr_efd_enable(intr_handle, intr_vector); + if (ret) + return ret; + } + + if (rte_intr_dp_is_en(intr_handle) && !intr_handle->intr_vec) { + intr_handle->intr_vec = + rte_zmalloc("intr_vec", + dev->data->nb_rx_queues * sizeof(int), 0); + if (!intr_handle->intr_vec) { + PMD_INIT_LOG(ERR, "Failed to allocate %d rx_queues" + " intr_vec\n", dev->data->nb_rx_queues); + return -ENOMEM; + } + } + + eth_igbvf_configure_msix_intr(dev); + + /* enable uio/vfio intr/eventfd mapping */ + rte_intr_enable(intr_handle); + + /* resume enabled intr since hw reset */ + igbvf_intr_enable(dev); + return 0; } static void igbvf_dev_stop(struct rte_eth_dev *dev) { + struct rte_intr_handle *intr_handle = &dev->pci_dev->intr_handle; + PMD_INIT_FUNC_TRACE(); igbvf_stop_adapter(dev); @@ -2868,6 +3113,16 @@ igbvf_dev_stop(struct rte_eth_dev *dev) igbvf_set_vfta_all(dev,0); igb_dev_clear_queues(dev); + + /* disable intr eventfd mapping */ + rte_intr_disable(intr_handle); + + /* Clean datapath event and queue/vec mapping */ + rte_intr_efd_disable(intr_handle); + if (intr_handle->intr_vec) { + rte_free(intr_handle->intr_vec); + intr_handle->intr_vec = NULL; + } } static void @@ -4706,6 +4961,12 @@ eth_igb_get_regs(struct rte_eth_dev *dev, int count = 0; const struct reg_info *reg_group; + if (data == NULL) { + regs->length = eth_igb_get_reg_length(dev); + regs->width = sizeof(uint32_t); + return 0; + } + /* Support only full register dump */ if ((regs->length == 0) || (regs->length == (uint32_t)eth_igb_get_reg_length(dev))) { @@ -4730,6 +4991,12 @@ igbvf_get_regs(struct rte_eth_dev *dev, int count = 0; const struct reg_info *reg_group; + if (data == NULL) { + regs->length = igbvf_get_reg_length(dev); + regs->width = sizeof(uint32_t); + return 0; + } + /* Support only full register dump */ if ((regs->length == 0) || (regs->length == (uint32_t)igbvf_get_reg_length(dev))) { @@ -4800,16 +5067,6 @@ eth_igb_set_eeprom(struct rte_eth_dev *dev, return nvm->ops.write(hw, first, length, data); } -static struct rte_driver pmd_igb_drv = { - .type = PMD_PDEV, - .init = rte_igb_pmd_init, -}; - -static struct rte_driver pmd_igbvf_drv = { - .type = PMD_PDEV, - .init = rte_igbvf_pmd_init, -}; - static int eth_igb_rx_queue_intr_disable(struct rte_eth_dev *dev, uint16_t queue_id) { @@ -4971,5 +5228,7 @@ eth_igb_configure_msix_intr(struct rte_eth_dev *dev) E1000_WRITE_FLUSH(hw); } -PMD_REGISTER_DRIVER(pmd_igb_drv); -PMD_REGISTER_DRIVER(pmd_igbvf_drv); +DRIVER_REGISTER_PCI(net_e1000_igb, rte_igb_pmd.pci_drv); +DRIVER_REGISTER_PCI_TABLE(net_e1000_igb, pci_id_igb_map); +DRIVER_REGISTER_PCI(net_e1000_igb_vf, rte_igbvf_pmd.pci_drv); +DRIVER_REGISTER_PCI_TABLE(net_e1000_igb_vf, pci_id_igbvf_map);