X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Ffm10k%2Ffm10k_ethdev.c;h=dd021e46d6bf3c5f78a19c0b24cf4676fd55f590;hb=daa998d9779ee5aa604cd7f7e0cdddbdd8fe6f82;hp=66be9c6bef80250bdf9ba014360aaed23d693820;hpb=cb6696d22023efad238709239792ec66b0920017;p=dpdk.git diff --git a/drivers/net/fm10k/fm10k_ethdev.c b/drivers/net/fm10k/fm10k_ethdev.c index 66be9c6bef..dd021e46d6 100644 --- a/drivers/net/fm10k/fm10k_ethdev.c +++ b/drivers/net/fm10k/fm10k_ethdev.c @@ -52,12 +52,14 @@ #define MAX_QUERY_SWITCH_STATE_TIMES 10 /* Wait interval to get switch status */ #define WAIT_SWITCH_MSG_US 100000 +/* A period of quiescence for switch */ +#define FM10K_SWITCH_QUIESCE_US 10000 /* Number of chars per uint32 type */ #define CHARS_PER_UINT32 (sizeof(uint32_t)) #define BIT_MASK_PER_UINT32 ((1 << CHARS_PER_UINT32) - 1) /* default 1:1 map from queue ID to interrupt vector ID */ -#define Q2V(dev, queue_id) (dev->pci_dev->intr_handle.intr_vec[queue_id]) +#define Q2V(pci_dev, queue_id) ((pci_dev)->intr_handle.intr_vec[queue_id]) /* First 64 Logical ports for PF/VMDQ, second 64 for Flow director */ #define MAX_LPORT_NUM 128 @@ -675,7 +677,7 @@ fm10k_dev_tx_init(struct rte_eth_dev *dev) /* Enable use of FTAG bit in TX descriptor, PFVTCTL * register is read-only for VF. */ - if (fm10k_check_ftag(dev->pci_dev->devargs)) { + if (fm10k_check_ftag(dev->device->devargs)) { if (hw->mac.type == fm10k_mac_pf) { FM10K_WRITE_REG(hw, FM10K_PFVTCTL(i), FM10K_PFVTCTL_FTAG_DESC_ENABLE); @@ -693,8 +695,9 @@ fm10k_dev_tx_init(struct rte_eth_dev *dev) base_addr >> (CHAR_BIT * sizeof(uint32_t))); FM10K_WRITE_REG(hw, FM10K_TDLEN(i), size); - /* assign default SGLORT for each TX queue */ - FM10K_WRITE_REG(hw, FM10K_TX_SGLORT(i), hw->mac.dglort_map); + /* assign default SGLORT for each TX queue by PF */ + if (hw->mac.type == fm10k_mac_pf) + FM10K_WRITE_REG(hw, FM10K_TX_SGLORT(i), hw->mac.dglort_map); } /* set up vector or scalar TX function as appropriate */ @@ -708,7 +711,8 @@ fm10k_dev_rx_init(struct rte_eth_dev *dev) { struct fm10k_hw *hw = FM10K_DEV_PRIVATE_TO_HW(dev->data->dev_private); struct fm10k_macvlan_filter_info *macvlan; - struct rte_intr_handle *intr_handle = &dev->pci_dev->intr_handle; + struct rte_pci_device *pdev = RTE_DEV_TO_PCI(dev->device); + struct rte_intr_handle *intr_handle = &pdev->intr_handle; int i, ret; struct fm10k_rx_queue *rxq; uint64_t base_addr; @@ -722,13 +726,13 @@ fm10k_dev_rx_init(struct rte_eth_dev *dev) i = 0; if (rte_intr_dp_is_en(intr_handle)) { for (; i < dev->data->nb_rx_queues; i++) { - FM10K_WRITE_REG(hw, FM10K_RXINT(i), Q2V(dev, i)); + FM10K_WRITE_REG(hw, FM10K_RXINT(i), Q2V(pdev, i)); if (hw->mac.type == fm10k_mac_pf) - FM10K_WRITE_REG(hw, FM10K_ITR(Q2V(dev, i)), + FM10K_WRITE_REG(hw, FM10K_ITR(Q2V(pdev, i)), FM10K_ITR_AUTOMASK | FM10K_ITR_MASK_CLEAR); else - FM10K_WRITE_REG(hw, FM10K_VFITR(Q2V(dev, i)), + FM10K_WRITE_REG(hw, FM10K_VFITR(Q2V(pdev, i)), FM10K_ITR_AUTOMASK | FM10K_ITR_MASK_CLEAR); } @@ -1168,7 +1172,8 @@ static void fm10k_dev_stop(struct rte_eth_dev *dev) { struct fm10k_hw *hw = FM10K_DEV_PRIVATE_TO_HW(dev->data->dev_private); - struct rte_intr_handle *intr_handle = &dev->pci_dev->intr_handle; + struct rte_pci_device *pdev = RTE_DEV_TO_PCI(dev->device); + struct rte_intr_handle *intr_handle = &pdev->intr_handle; int i; PMD_INIT_FUNC_TRACE(); @@ -1187,10 +1192,10 @@ fm10k_dev_stop(struct rte_eth_dev *dev) FM10K_WRITE_REG(hw, FM10K_RXINT(i), 3 << FM10K_RXINT_TIMER_SHIFT); if (hw->mac.type == fm10k_mac_pf) - FM10K_WRITE_REG(hw, FM10K_ITR(Q2V(dev, i)), + FM10K_WRITE_REG(hw, FM10K_ITR(Q2V(pdev, i)), FM10K_ITR_MASK_SET); else - FM10K_WRITE_REG(hw, FM10K_VFITR(Q2V(dev, i)), + FM10K_WRITE_REG(hw, FM10K_VFITR(Q2V(pdev, i)), FM10K_ITR_MASK_SET); } } @@ -1233,6 +1238,9 @@ fm10k_dev_close(struct rte_eth_dev *dev) MAX_LPORT_NUM, false); fm10k_mbx_unlock(hw); + /* allow 10ms for device to quiesce */ + rte_delay_us(FM10K_SWITCH_QUIESCE_US); + /* Stop mailbox service first */ fm10k_close_mbx_service(hw); fm10k_dev_stop(dev); @@ -1309,6 +1317,7 @@ fm10k_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats, for (i = 0; i < FM10K_NB_HW_XSTATS; i++) { xstats[count].value = *(uint64_t *)(((char *)hw_stats) + fm10k_hw_stats_strings[count].offset); + xstats[count].id = count; count++; } @@ -1318,12 +1327,14 @@ fm10k_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats, xstats[count].value = *(uint64_t *)(((char *)&hw_stats->q[q]) + fm10k_hw_stats_rx_q_strings[i].offset); + xstats[count].id = count; count++; } for (i = 0; i < FM10K_NB_TX_Q_XSTATS; i++) { xstats[count].value = *(uint64_t *)(((char *)&hw_stats->q[q]) + fm10k_hw_stats_tx_q_strings[i].offset); + xstats[count].id = count; count++; } } @@ -1381,16 +1392,18 @@ fm10k_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info) { struct fm10k_hw *hw = FM10K_DEV_PRIVATE_TO_HW(dev->data->dev_private); + struct rte_pci_device *pdev = RTE_DEV_TO_PCI(dev->device); PMD_INIT_FUNC_TRACE(); + dev_info->pci_dev = pdev; dev_info->min_rx_bufsize = FM10K_MIN_RX_BUF_SIZE; dev_info->max_rx_pktlen = FM10K_MAX_PKT_SIZE; dev_info->max_rx_queues = hw->mac.max_queues; dev_info->max_tx_queues = hw->mac.max_queues; dev_info->max_mac_addrs = FM10K_MAX_MACADDR_NUM; dev_info->max_hash_mac_addrs = 0; - dev_info->max_vfs = dev->pci_dev->max_vfs; + dev_info->max_vfs = pdev->max_vfs; dev_info->vmdq_pool_base = 0; dev_info->vmdq_queue_base = 0; dev_info->max_vmdq_pools = ETH_32_POOLS; @@ -1441,6 +1454,8 @@ fm10k_dev_infos_get(struct rte_eth_dev *dev, .nb_max = FM10K_MAX_TX_DESC, .nb_min = FM10K_MIN_TX_DESC, .nb_align = FM10K_MULT_TX_DESC, + .nb_seg_max = FM10K_TX_MAX_SEG, + .nb_mtu_seg_max = FM10K_TX_MAX_MTU_SEG, }; dev_info->speed_capa = ETH_LINK_SPEED_1G | ETH_LINK_SPEED_2_5G | @@ -2159,8 +2174,8 @@ fm10k_rss_hash_update(struct rte_eth_dev *dev, PMD_INIT_FUNC_TRACE(); - if (rss_conf->rss_key_len < FM10K_RSSRK_SIZE * - FM10K_RSSRK_ENTRIES_PER_REG) + if (key && (rss_conf->rss_key_len < FM10K_RSSRK_SIZE * + FM10K_RSSRK_ENTRIES_PER_REG)) return -EINVAL; if (hf == 0) @@ -2202,8 +2217,8 @@ fm10k_rss_hash_conf_get(struct rte_eth_dev *dev, PMD_INIT_FUNC_TRACE(); - if (rss_conf->rss_key_len < FM10K_RSSRK_SIZE * - FM10K_RSSRK_ENTRIES_PER_REG) + if (key && (rss_conf->rss_key_len < FM10K_RSSRK_SIZE * + FM10K_RSSRK_ENTRIES_PER_REG)) return -EINVAL; if (key != NULL) @@ -2327,15 +2342,16 @@ static int fm10k_dev_rx_queue_intr_enable(struct rte_eth_dev *dev, uint16_t queue_id) { struct fm10k_hw *hw = FM10K_DEV_PRIVATE_TO_HW(dev->data->dev_private); + struct rte_pci_device *pdev = RTE_DEV_TO_PCI(dev->device); /* Enable ITR */ if (hw->mac.type == fm10k_mac_pf) - FM10K_WRITE_REG(hw, FM10K_ITR(Q2V(dev, queue_id)), + FM10K_WRITE_REG(hw, FM10K_ITR(Q2V(pdev, queue_id)), FM10K_ITR_AUTOMASK | FM10K_ITR_MASK_CLEAR); else - FM10K_WRITE_REG(hw, FM10K_VFITR(Q2V(dev, queue_id)), + FM10K_WRITE_REG(hw, FM10K_VFITR(Q2V(pdev, queue_id)), FM10K_ITR_AUTOMASK | FM10K_ITR_MASK_CLEAR); - rte_intr_enable(&dev->pci_dev->intr_handle); + rte_intr_enable(&pdev->intr_handle); return 0; } @@ -2343,13 +2359,14 @@ static int fm10k_dev_rx_queue_intr_disable(struct rte_eth_dev *dev, uint16_t queue_id) { struct fm10k_hw *hw = FM10K_DEV_PRIVATE_TO_HW(dev->data->dev_private); + struct rte_pci_device *pdev = RTE_DEV_TO_PCI(dev->device); /* Disable ITR */ if (hw->mac.type == fm10k_mac_pf) - FM10K_WRITE_REG(hw, FM10K_ITR(Q2V(dev, queue_id)), + FM10K_WRITE_REG(hw, FM10K_ITR(Q2V(pdev, queue_id)), FM10K_ITR_MASK_SET); else - FM10K_WRITE_REG(hw, FM10K_VFITR(Q2V(dev, queue_id)), + FM10K_WRITE_REG(hw, FM10K_VFITR(Q2V(pdev, queue_id)), FM10K_ITR_MASK_SET); return 0; } @@ -2358,7 +2375,8 @@ static int fm10k_dev_rxq_interrupt_setup(struct rte_eth_dev *dev) { struct fm10k_hw *hw = FM10K_DEV_PRIVATE_TO_HW(dev->data->dev_private); - struct rte_intr_handle *intr_handle = &dev->pci_dev->intr_handle; + struct rte_pci_device *pdev = RTE_DEV_TO_PCI(dev->device); + struct rte_intr_handle *intr_handle = &pdev->intr_handle; uint32_t intr_vector, vec; uint16_t queue_id; int result = 0; @@ -2374,7 +2392,7 @@ fm10k_dev_rxq_interrupt_setup(struct rte_eth_dev *dev) intr_vector = dev->data->nb_rx_queues; /* disable interrupt first */ - rte_intr_disable(&dev->pci_dev->intr_handle); + rte_intr_disable(intr_handle); if (hw->mac.type == fm10k_mac_pf) fm10k_dev_disable_intr_pf(dev); else @@ -2409,7 +2427,7 @@ fm10k_dev_rxq_interrupt_setup(struct rte_eth_dev *dev) fm10k_dev_enable_intr_pf(dev); else fm10k_dev_enable_intr_vf(dev); - rte_intr_enable(&dev->pci_dev->intr_handle); + rte_intr_enable(intr_handle); hw->mac.ops.update_int_moderator(hw); return result; } @@ -2524,7 +2542,7 @@ error: */ static void fm10k_dev_interrupt_handler_pf( - __rte_unused struct rte_intr_handle *handle, + struct rte_intr_handle *handle, void *param) { struct rte_eth_dev *dev = (struct rte_eth_dev *)param; @@ -2575,7 +2593,7 @@ fm10k_dev_interrupt_handler_pf( FM10K_WRITE_REG(hw, FM10K_ITR(0), FM10K_ITR_AUTOMASK | FM10K_ITR_MASK_CLEAR); /* Re-enable interrupt from host side */ - rte_intr_enable(&(dev->pci_dev->intr_handle)); + rte_intr_enable(handle); } /** @@ -2591,7 +2609,7 @@ fm10k_dev_interrupt_handler_pf( */ static void fm10k_dev_interrupt_handler_vf( - __rte_unused struct rte_intr_handle *handle, + struct rte_intr_handle *handle, void *param) { struct rte_eth_dev *dev = (struct rte_eth_dev *)param; @@ -2609,7 +2627,7 @@ fm10k_dev_interrupt_handler_vf( FM10K_WRITE_REG(hw, FM10K_VFITR(0), FM10K_ITR_AUTOMASK | FM10K_ITR_MASK_CLEAR); /* Re-enable interrupt from host side */ - rte_intr_enable(&(dev->pci_dev->intr_handle)); + rte_intr_enable(handle); } /* Mailbox message handler in VF */ @@ -2731,17 +2749,15 @@ fm10k_set_tx_function(struct rte_eth_dev *dev) int use_sse = 1; uint16_t tx_ftag_en = 0; - if (fm10k_check_ftag(dev->pci_dev->devargs)) + if (fm10k_check_ftag(dev->device->devargs)) tx_ftag_en = 1; for (i = 0; i < dev->data->nb_tx_queues; i++) { txq = dev->data->tx_queues[i]; txq->tx_ftag_en = tx_ftag_en; /* Check if Vector Tx is satisfied */ - if (fm10k_tx_vec_condition_check(txq)) { + if (fm10k_tx_vec_condition_check(txq)) use_sse = 0; - break; - } } if (use_sse) { @@ -2751,8 +2767,10 @@ fm10k_set_tx_function(struct rte_eth_dev *dev) fm10k_txq_vec_setup(txq); } dev->tx_pkt_burst = fm10k_xmit_pkts_vec; + dev->tx_pkt_prepare = NULL; } else { dev->tx_pkt_burst = fm10k_xmit_pkts; + dev->tx_pkt_prepare = fm10k_prep_pkts; PMD_INIT_LOG(DEBUG, "Use regular Tx func"); } } @@ -2764,7 +2782,7 @@ fm10k_set_rx_function(struct rte_eth_dev *dev) uint16_t i, rx_using_sse; uint16_t rx_ftag_en = 0; - if (fm10k_check_ftag(dev->pci_dev->devargs)) + if (fm10k_check_ftag(dev->device->devargs)) rx_ftag_en = 1; /* In order to allow Vector Rx there are a few configuration @@ -2823,6 +2841,8 @@ static int eth_fm10k_dev_init(struct rte_eth_dev *dev) { struct fm10k_hw *hw = FM10K_DEV_PRIVATE_TO_HW(dev->data->dev_private); + struct rte_pci_device *pdev = RTE_DEV_TO_PCI(dev->device); + struct rte_intr_handle *intr_handle = &pdev->intr_handle; int diag, i; struct fm10k_macvlan_filter_info *macvlan; @@ -2831,23 +2851,25 @@ eth_fm10k_dev_init(struct rte_eth_dev *dev) dev->dev_ops = &fm10k_eth_dev_ops; dev->rx_pkt_burst = &fm10k_recv_pkts; dev->tx_pkt_burst = &fm10k_xmit_pkts; + dev->tx_pkt_prepare = &fm10k_prep_pkts; /* only initialize in the primary process */ if (rte_eal_process_type() != RTE_PROC_PRIMARY) return 0; - rte_eth_copy_pci_info(dev, dev->pci_dev); + rte_eth_copy_pci_info(dev, pdev); + dev->data->dev_flags = RTE_ETH_DEV_DETACHABLE; macvlan = FM10K_DEV_PRIVATE_TO_MACVLAN(dev->data->dev_private); memset(macvlan, 0, sizeof(*macvlan)); /* Vendor and Device ID need to be set before init of shared code */ memset(hw, 0, sizeof(*hw)); - hw->device_id = dev->pci_dev->id.device_id; - hw->vendor_id = dev->pci_dev->id.vendor_id; - hw->subsystem_device_id = dev->pci_dev->id.subsystem_device_id; - hw->subsystem_vendor_id = dev->pci_dev->id.subsystem_vendor_id; + hw->device_id = pdev->id.device_id; + hw->vendor_id = pdev->id.vendor_id; + hw->subsystem_device_id = pdev->id.subsystem_device_id; + hw->subsystem_vendor_id = pdev->id.subsystem_vendor_id; hw->revision_id = 0; - hw->hw_addr = (void *)dev->pci_dev->mem_resource[0].addr; + hw->hw_addr = (void *)pdev->mem_resource[0].addr; if (hw->hw_addr == NULL) { PMD_INIT_LOG(ERR, "Bad mem resource." " Try to blacklist unused devices."); @@ -2917,20 +2939,20 @@ eth_fm10k_dev_init(struct rte_eth_dev *dev) /*PF/VF has different interrupt handling mechanism */ if (hw->mac.type == fm10k_mac_pf) { /* register callback func to eal lib */ - rte_intr_callback_register(&(dev->pci_dev->intr_handle), + rte_intr_callback_register(intr_handle, fm10k_dev_interrupt_handler_pf, (void *)dev); /* enable MISC interrupt */ fm10k_dev_enable_intr_pf(dev); } else { /* VF */ - rte_intr_callback_register(&(dev->pci_dev->intr_handle), + rte_intr_callback_register(intr_handle, fm10k_dev_interrupt_handler_vf, (void *)dev); fm10k_dev_enable_intr_vf(dev); } /* Enable intr after callback registered */ - rte_intr_enable(&(dev->pci_dev->intr_handle)); + rte_intr_enable(intr_handle); hw->mac.ops.update_int_moderator(hw); @@ -3000,7 +3022,8 @@ static int eth_fm10k_dev_uninit(struct rte_eth_dev *dev) { struct fm10k_hw *hw = FM10K_DEV_PRIVATE_TO_HW(dev->data->dev_private); - + struct rte_pci_device *pdev = RTE_DEV_TO_PCI(dev->device); + struct rte_intr_handle *intr_handle = &pdev->intr_handle; PMD_INIT_FUNC_TRACE(); /* only uninitialize in the primary process */ @@ -3015,7 +3038,7 @@ eth_fm10k_dev_uninit(struct rte_eth_dev *dev) dev->tx_pkt_burst = NULL; /* disable uio/vfio intr */ - rte_intr_disable(&(dev->pci_dev->intr_handle)); + rte_intr_disable(intr_handle); /*PF/VF has different interrupt handling mechanism */ if (hw->mac.type == fm10k_mac_pf) { @@ -3023,13 +3046,13 @@ eth_fm10k_dev_uninit(struct rte_eth_dev *dev) fm10k_dev_disable_intr_pf(dev); /* unregister callback func to eal lib */ - rte_intr_callback_unregister(&(dev->pci_dev->intr_handle), + rte_intr_callback_unregister(intr_handle, fm10k_dev_interrupt_handler_pf, (void *)dev); } else { /* disable interrupt */ fm10k_dev_disable_intr_vf(dev); - rte_intr_callback_unregister(&(dev->pci_dev->intr_handle), + rte_intr_callback_unregister(intr_handle, fm10k_dev_interrupt_handler_vf, (void *)dev); } @@ -3049,42 +3072,24 @@ eth_fm10k_dev_uninit(struct rte_eth_dev *dev) * and SRIOV-VF devices. */ static const struct rte_pci_id pci_id_fm10k_map[] = { -#define RTE_PCI_DEV_ID_DECL_FM10K(vend, dev) { RTE_PCI_DEVICE(vend, dev) }, -#define RTE_PCI_DEV_ID_DECL_FM10KVF(vend, dev) { RTE_PCI_DEVICE(vend, dev) }, -#include "rte_pci_dev_ids.h" + { RTE_PCI_DEVICE(FM10K_INTEL_VENDOR_ID, FM10K_DEV_ID_PF) }, + { RTE_PCI_DEVICE(FM10K_INTEL_VENDOR_ID, FM10K_DEV_ID_SDI_FM10420_QDA2) }, + { RTE_PCI_DEVICE(FM10K_INTEL_VENDOR_ID, FM10K_DEV_ID_VF) }, { .vendor_id = 0, /* sentinel */ }, }; static struct eth_driver rte_pmd_fm10k = { .pci_drv = { - .name = "rte_pmd_fm10k", .id_table = pci_id_fm10k_map, - .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC | - RTE_PCI_DRV_DETACHABLE, + .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC, + .probe = rte_eth_dev_pci_probe, + .remove = rte_eth_dev_pci_remove, }, .eth_dev_init = eth_fm10k_dev_init, .eth_dev_uninit = eth_fm10k_dev_uninit, .dev_private_size = sizeof(struct fm10k_adapter), }; -/* - * Driver initialization routine. - * Invoked once at EAL init time. - * Register itself as the [Poll Mode] Driver of PCI FM10K devices. - */ -static int -rte_pmd_fm10k_init(__rte_unused const char *name, - __rte_unused const char *params) -{ - PMD_INIT_FUNC_TRACE(); - rte_eth_driver_register(&rte_pmd_fm10k); - return 0; -} - -static struct rte_driver rte_fm10k_driver = { - .type = PMD_PDEV, - .init = rte_pmd_fm10k_init, -}; - -PMD_REGISTER_DRIVER(rte_fm10k_driver, fm10k); -DRIVER_REGISTER_PCI_TABLE(fm10k, pci_id_fm10k_map); +RTE_PMD_REGISTER_PCI(net_fm10k, rte_pmd_fm10k.pci_drv); +RTE_PMD_REGISTER_PCI_TABLE(net_fm10k, pci_id_fm10k_map); +RTE_PMD_REGISTER_KMOD_DEP(net_fm10k, "* igb_uio | uio_pci_generic | vfio");