diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnxt')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt.c | 261 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt.h | 29 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c | 108 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.h | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 427 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.h | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h | 325 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c | 16 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.h | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c | 20 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.h | 2 |
11 files changed, 1116 insertions, 77 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 32de4589d16a..b56c54d68d5e 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -1983,20 +1983,25 @@ static void bnxt_free_rx_skbs(struct bnxt *bp) for (j = 0; j < max_idx; j++) { struct bnxt_sw_rx_bd *rx_buf = &rxr->rx_buf_ring[j]; + dma_addr_t mapping = rx_buf->mapping; void *data = rx_buf->data; if (!data) continue; - dma_unmap_single(&pdev->dev, rx_buf->mapping, - bp->rx_buf_use_size, bp->rx_dir); - rx_buf->data = NULL; - if (BNXT_RX_PAGE_MODE(bp)) + if (BNXT_RX_PAGE_MODE(bp)) { + mapping -= bp->rx_dma_offset; + dma_unmap_page(&pdev->dev, mapping, + PAGE_SIZE, bp->rx_dir); __free_page(data); - else + } else { + dma_unmap_single(&pdev->dev, mapping, + bp->rx_buf_use_size, + bp->rx_dir); kfree(data); + } } for (j = 0; j < max_agg_idx; j++) { @@ -2455,6 +2460,18 @@ static int bnxt_init_one_rx_ring(struct bnxt *bp, int ring_nr) return 0; } +static void bnxt_init_cp_rings(struct bnxt *bp) +{ + int i; + + for (i = 0; i < bp->cp_nr_rings; i++) { + struct bnxt_cp_ring_info *cpr = &bp->bnapi[i]->cp_ring; + struct bnxt_ring_struct *ring = &cpr->cp_ring_struct; + + ring->fw_ring_id = INVALID_HW_RING_ID; + } +} + static int bnxt_init_rx_rings(struct bnxt *bp) { int i, rc = 0; @@ -2983,7 +3000,8 @@ 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 = kzalloc(BITS_TO_LONGS(BNXT_NTP_FLTR_MAX_FLTR), + bp->ntp_fltr_bmap = kcalloc(BITS_TO_LONGS(BNXT_NTP_FLTR_MAX_FLTR), + sizeof(long), GFP_KERNEL); if (!bp->ntp_fltr_bmap) @@ -4465,9 +4483,15 @@ static int bnxt_hwrm_func_qcfg(struct bnxt *bp) vf->vlan = le16_to_cpu(resp->vlan) & VLAN_VID_MASK; } #endif - if (BNXT_PF(bp) && (le16_to_cpu(resp->flags) & - FUNC_QCFG_RESP_FLAGS_FW_DCBX_AGENT_ENABLED)) - bp->flags |= BNXT_FLAG_FW_LLDP_AGENT; + if (BNXT_PF(bp)) { + u16 flags = le16_to_cpu(resp->flags); + + if (flags & (FUNC_QCFG_RESP_FLAGS_FW_DCBX_AGENT_ENABLED | + FUNC_QCFG_RESP_FLAGS_FW_LLDP_AGENT_ENABLED)) + bp->flags |= BNXT_FLAG_FW_LLDP_AGENT; + if (flags & FUNC_QCFG_RESP_FLAGS_MULTI_HOST) + bp->flags |= BNXT_FLAG_MULTI_HOST; + } switch (resp->port_partition_type) { case FUNC_QCFG_RESP_PORT_PARTITION_TYPE_NPAR1_0: @@ -4532,6 +4556,9 @@ static int bnxt_hwrm_func_qcaps(struct bnxt *bp) 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); + if (resp->flags & + cpu_to_le32(FUNC_QCAPS_RESP_FLAGS_WOL_MAGICPKT_SUPPORTED)) + bp->flags |= BNXT_FLAG_WOL_CAP; } else { #ifdef CONFIG_BNXT_SRIOV struct bnxt_vf_info *vf = &bp->vf; @@ -4732,7 +4759,7 @@ static int bnxt_set_tpa(struct bnxt *bp, bool set_tpa) rc = bnxt_hwrm_vnic_set_tpa(bp, i, tpa_flags); if (rc) { netdev_err(bp->dev, "hwrm vnic set tpa failure rc for vnic %d: %x\n", - rc, i); + i, rc); return rc; } } @@ -5006,6 +5033,7 @@ static int bnxt_shutdown_nic(struct bnxt *bp, bool irq_re_init) static int bnxt_init_nic(struct bnxt *bp, bool irq_re_init) { + bnxt_init_cp_rings(bp); bnxt_init_rx_rings(bp); bnxt_init_tx_rings(bp); bnxt_init_ring_grps(bp, irq_re_init); @@ -5180,9 +5208,10 @@ static unsigned int bnxt_get_max_func_irqs(struct bnxt *bp) { #if defined(CONFIG_BNXT_SRIOV) if (BNXT_VF(bp)) - return bp->vf.max_irqs; + return min_t(unsigned int, bp->vf.max_irqs, + bp->vf.max_cp_rings); #endif - return bp->pf.max_irqs; + return min_t(unsigned int, bp->pf.max_irqs, bp->pf.max_cp_rings); } void bnxt_set_max_func_irqs(struct bnxt *bp, unsigned int max_irqs) @@ -5449,7 +5478,8 @@ static void bnxt_report_link(struct bnxt *bp) if (bp->link_info.link_up) { const char *duplex; const char *flow_ctrl; - u16 speed, fec; + u32 speed; + u16 fec; netif_carrier_on(bp->dev); if (bp->link_info.duplex == BNXT_LINK_DUPLEX_FULL) @@ -5465,7 +5495,7 @@ static void bnxt_report_link(struct bnxt *bp) else flow_ctrl = "none"; speed = bnxt_fw_to_ethtool_speed(bp->link_info.link_speed); - netdev_info(bp->dev, "NIC Link is Up, %d Mbps %s duplex, Flow control: %s\n", + netdev_info(bp->dev, "NIC Link is Up, %u Mbps %s duplex, Flow control: %s\n", speed, duplex, flow_ctrl); if (bp->flags & BNXT_FLAG_EEE_CAP) netdev_info(bp->dev, "EEE is %s\n", @@ -5839,6 +5869,76 @@ static int bnxt_hwrm_port_led_qcaps(struct bnxt *bp) return 0; } +int bnxt_hwrm_alloc_wol_fltr(struct bnxt *bp) +{ + struct hwrm_wol_filter_alloc_input req = {0}; + struct hwrm_wol_filter_alloc_output *resp = bp->hwrm_cmd_resp_addr; + int rc; + + bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_WOL_FILTER_ALLOC, -1, -1); + req.port_id = cpu_to_le16(bp->pf.port_id); + req.wol_type = WOL_FILTER_ALLOC_REQ_WOL_TYPE_MAGICPKT; + req.enables = cpu_to_le32(WOL_FILTER_ALLOC_REQ_ENABLES_MAC_ADDRESS); + memcpy(req.mac_address, bp->dev->dev_addr, ETH_ALEN); + mutex_lock(&bp->hwrm_cmd_lock); + rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT); + if (!rc) + bp->wol_filter_id = resp->wol_filter_id; + mutex_unlock(&bp->hwrm_cmd_lock); + return rc; +} + +int bnxt_hwrm_free_wol_fltr(struct bnxt *bp) +{ + struct hwrm_wol_filter_free_input req = {0}; + int rc; + + bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_WOL_FILTER_FREE, -1, -1); + req.port_id = cpu_to_le16(bp->pf.port_id); + req.enables = cpu_to_le32(WOL_FILTER_FREE_REQ_ENABLES_WOL_FILTER_ID); + req.wol_filter_id = bp->wol_filter_id; + rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT); + return rc; +} + +static u16 bnxt_hwrm_get_wol_fltrs(struct bnxt *bp, u16 handle) +{ + struct hwrm_wol_filter_qcfg_input req = {0}; + struct hwrm_wol_filter_qcfg_output *resp = bp->hwrm_cmd_resp_addr; + u16 next_handle = 0; + int rc; + + bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_WOL_FILTER_QCFG, -1, -1); + req.port_id = cpu_to_le16(bp->pf.port_id); + req.handle = cpu_to_le16(handle); + mutex_lock(&bp->hwrm_cmd_lock); + rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT); + if (!rc) { + next_handle = le16_to_cpu(resp->next_handle); + if (next_handle != 0) { + if (resp->wol_type == + WOL_FILTER_ALLOC_REQ_WOL_TYPE_MAGICPKT) { + bp->wol = 1; + bp->wol_filter_id = resp->wol_filter_id; + } + } + } + mutex_unlock(&bp->hwrm_cmd_lock); + return next_handle; +} + +static void bnxt_get_wol_settings(struct bnxt *bp) +{ + u16 handle = 0; + + if (!BNXT_PF(bp) || !(bp->flags & BNXT_FLAG_WOL_CAP)) + return; + + do { + handle = bnxt_hwrm_get_wol_fltrs(bp, handle); + } while (handle && handle != 0xffff); +} + static bool bnxt_eee_config_ok(struct bnxt *bp) { struct ethtool_eee *eee = &bp->eee; @@ -6024,6 +6124,43 @@ int bnxt_open_nic(struct bnxt *bp, bool irq_re_init, bool link_re_init) return rc; } +/* rtnl_lock held, open the NIC half way by allocating all resources, but + * NAPI, IRQ, and TX are not enabled. This is mainly used for offline + * self tests. + */ +int bnxt_half_open_nic(struct bnxt *bp) +{ + int rc = 0; + + rc = bnxt_alloc_mem(bp, false); + if (rc) { + netdev_err(bp->dev, "bnxt_alloc_mem err: %x\n", rc); + goto half_open_err; + } + rc = bnxt_init_nic(bp, false); + if (rc) { + netdev_err(bp->dev, "bnxt_init_nic err: %x\n", rc); + goto half_open_err; + } + return 0; + +half_open_err: + bnxt_free_skbs(bp); + bnxt_free_mem(bp, false); + dev_close(bp->dev); + return rc; +} + +/* rtnl_lock held, this call can only be made after a previous successful + * call to bnxt_half_open_nic(). + */ +void bnxt_half_close_nic(struct bnxt *bp) +{ + bnxt_hwrm_resource_free(bp, false, false); + bnxt_free_skbs(bp); + bnxt_free_mem(bp, false); +} + static int bnxt_open(struct net_device *dev) { struct bnxt *bp = netdev_priv(dev); @@ -6905,7 +7042,9 @@ static int bnxt_setup_tc(struct net_device *dev, u32 handle, __be16 proto, if (ntc->type != TC_SETUP_MQPRIO) return -EINVAL; - return bnxt_setup_mq_tc(dev, ntc->tc); + ntc->mqprio->hw = TC_MQPRIO_HW_OFFLOAD_TCS; + + return bnxt_setup_mq_tc(dev, ntc->mqprio->num_tc); } #ifdef CONFIG_RFS_ACCEL @@ -7206,6 +7345,7 @@ static void bnxt_remove_one(struct pci_dev *pdev) bnxt_clear_int_mode(bp); bnxt_hwrm_func_drv_unrgtr(bp); bnxt_free_hwrm_resources(bp); + bnxt_ethtool_free(bp); bnxt_dcb_free(bp); kfree(bp->edev); bp->edev = NULL; @@ -7528,6 +7668,7 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) bnxt_hwrm_func_qcfg(bp); bnxt_hwrm_port_led_qcaps(bp); + bnxt_ethtool_init(bp); bnxt_set_rx_skb_mode(bp, false); bnxt_set_tpa_flags(bp); @@ -7573,6 +7714,12 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) if (rc) goto init_err_pci_clean; + bnxt_get_wol_settings(bp); + if (bp->flags & BNXT_FLAG_WOL_CAP) + device_set_wakeup_enable(&pdev->dev, bp->wol); + else + device_set_wakeup_capable(&pdev->dev, false); + rc = register_netdev(dev); if (rc) goto init_err_clr_int; @@ -7596,6 +7743,88 @@ init_err_free: return rc; } +static void bnxt_shutdown(struct pci_dev *pdev) +{ + struct net_device *dev = pci_get_drvdata(pdev); + struct bnxt *bp; + + if (!dev) + return; + + rtnl_lock(); + bp = netdev_priv(dev); + if (!bp) + goto shutdown_exit; + + if (netif_running(dev)) + dev_close(dev); + + if (system_state == SYSTEM_POWER_OFF) { + bnxt_clear_int_mode(bp); + pci_wake_from_d3(pdev, bp->wol); + pci_set_power_state(pdev, PCI_D3hot); + } + +shutdown_exit: + rtnl_unlock(); +} + +#ifdef CONFIG_PM_SLEEP +static int bnxt_suspend(struct device *device) +{ + struct pci_dev *pdev = to_pci_dev(device); + struct net_device *dev = pci_get_drvdata(pdev); + struct bnxt *bp = netdev_priv(dev); + int rc = 0; + + rtnl_lock(); + if (netif_running(dev)) { + netif_device_detach(dev); + rc = bnxt_close(dev); + } + bnxt_hwrm_func_drv_unrgtr(bp); + rtnl_unlock(); + return rc; +} + +static int bnxt_resume(struct device *device) +{ + struct pci_dev *pdev = to_pci_dev(device); + struct net_device *dev = pci_get_drvdata(pdev); + struct bnxt *bp = netdev_priv(dev); + int rc = 0; + + rtnl_lock(); + if (bnxt_hwrm_ver_get(bp) || bnxt_hwrm_func_drv_rgtr(bp)) { + rc = -ENODEV; + goto resume_exit; + } + rc = bnxt_hwrm_func_reset(bp); + if (rc) { + rc = -EBUSY; + goto resume_exit; + } + bnxt_get_wol_settings(bp); + if (netif_running(dev)) { + rc = bnxt_open(dev); + if (!rc) + netif_device_attach(dev); + } + +resume_exit: + rtnl_unlock(); + return rc; +} + +static SIMPLE_DEV_PM_OPS(bnxt_pm_ops, bnxt_suspend, bnxt_resume); +#define BNXT_PM_OPS (&bnxt_pm_ops) + +#else + +#define BNXT_PM_OPS NULL + +#endif /* CONFIG_PM_SLEEP */ + /** * bnxt_io_error_detected - called when PCI error is detected * @pdev: Pointer to PCI device @@ -7712,6 +7941,8 @@ static struct pci_driver bnxt_pci_driver = { .id_table = bnxt_pci_tbl, .probe = bnxt_init_one, .remove = bnxt_remove_one, + .shutdown = bnxt_shutdown, + .driver.pm = BNXT_PM_OPS, .err_handler = &bnxt_err_handler, #if defined(CONFIG_BNXT_SRIOV) .sriov_configure = bnxt_sriov_configure, diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h index c7a5b84a5cb2..3ef42dbc6327 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h @@ -18,6 +18,8 @@ #define DRV_VER_MIN 7 #define DRV_VER_UPD 0 +#include <linux/interrupt.h> + struct tx_bd { __le32 tx_bd_len_flags_type; #define TX_BD_TYPE (0x3f << 0) @@ -424,8 +426,6 @@ struct rx_tpa_end_cmp_ext { #define BNXT_MIN_PKT_SIZE 52 -#define BNXT_NUM_TESTS(bp) 0 - #define BNXT_DEFAULT_RX_RING_SIZE 511 #define BNXT_DEFAULT_TX_RING_SIZE 511 @@ -851,6 +851,7 @@ struct bnxt_link_info { #define BNXT_LINK_SPEED_25GB PORT_PHY_QCFG_RESP_LINK_SPEED_25GB #define BNXT_LINK_SPEED_40GB PORT_PHY_QCFG_RESP_LINK_SPEED_40GB #define BNXT_LINK_SPEED_50GB PORT_PHY_QCFG_RESP_LINK_SPEED_50GB +#define BNXT_LINK_SPEED_100GB PORT_PHY_QCFG_RESP_LINK_SPEED_100GB u16 support_speeds; u16 auto_link_speeds; /* fw adv setting */ #define BNXT_LINK_SPEED_MSK_100MB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_100MB @@ -862,6 +863,7 @@ struct bnxt_link_info { #define BNXT_LINK_SPEED_MSK_25GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_25GB #define BNXT_LINK_SPEED_MSK_40GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_40GB #define BNXT_LINK_SPEED_MSK_50GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_50GB +#define BNXT_LINK_SPEED_MSK_100GB PORT_PHY_QCFG_RESP_SUPPORT_SPEEDS_100GB u16 support_auto_speeds; u16 lp_auto_link_speeds; u16 force_link_speed; @@ -909,6 +911,14 @@ struct bnxt_led_info { __le16 led_color_caps; }; +#define BNXT_MAX_TEST 8 + +struct bnxt_test_info { + u8 offline_mask; + u16 timeout; + char string[BNXT_MAX_TEST][ETH_GSTRING_LEN]; +}; + #define BNXT_GRCPF_REG_WINDOW_BASE_OUT 0x400 #define BNXT_CAG_REG_LEGACY_INT_STATUS 0x4014 #define BNXT_CAG_REG_BASE 0x300000 @@ -987,6 +997,7 @@ struct bnxt { #define BNXT_FLAG_UDP_RSS_CAP 0x800 #define BNXT_FLAG_EEE_CAP 0x1000 #define BNXT_FLAG_NEW_RSS_CAP 0x2000 + #define BNXT_FLAG_WOL_CAP 0x4000 #define BNXT_FLAG_ROCEV1_CAP 0x8000 #define BNXT_FLAG_ROCEV2_CAP 0x10000 #define BNXT_FLAG_ROCE_CAP (BNXT_FLAG_ROCEV1_CAP | \ @@ -994,6 +1005,7 @@ struct bnxt { #define BNXT_FLAG_NO_AGG_RINGS 0x20000 #define BNXT_FLAG_RX_PAGE_MODE 0x40000 #define BNXT_FLAG_FW_LLDP_AGENT 0x80000 + #define BNXT_FLAG_MULTI_HOST 0x100000 #define BNXT_FLAG_CHIP_NITRO_A0 0x1000000 #define BNXT_FLAG_ALL_CONFIG_FEATS (BNXT_FLAG_TPA | \ @@ -1003,7 +1015,8 @@ struct bnxt { #define BNXT_PF(bp) (!((bp)->flags & BNXT_FLAG_VF)) #define BNXT_VF(bp) ((bp)->flags & BNXT_FLAG_VF) #define BNXT_NPAR(bp) ((bp)->port_partition_type) -#define BNXT_SINGLE_PF(bp) (BNXT_PF(bp) && !BNXT_NPAR(bp)) +#define BNXT_MH(bp) ((bp)->flags & BNXT_FLAG_MULTI_HOST) +#define BNXT_SINGLE_PF(bp) (BNXT_PF(bp) && !BNXT_NPAR(bp) && !BNXT_MH(bp)) #define BNXT_CHIP_TYPE_NITRO_A0(bp) ((bp)->flags & BNXT_FLAG_CHIP_NITRO_A0) #define BNXT_RX_PAGE_MODE(bp) ((bp)->flags & BNXT_FLAG_RX_PAGE_MODE) @@ -1178,6 +1191,12 @@ struct bnxt { u32 lpi_tmr_lo; u32 lpi_tmr_hi; + u8 num_tests; + struct bnxt_test_info *test_info; + + u8 wol_filter_id; + u8 wol; + u8 num_leds; struct bnxt_led_info leds[BNXT_MAX_LED]; @@ -1236,8 +1255,12 @@ void bnxt_tx_disable(struct bnxt *bp); void bnxt_tx_enable(struct bnxt *bp); int bnxt_hwrm_set_pause(struct bnxt *); int bnxt_hwrm_set_link_setting(struct bnxt *, bool, bool); +int bnxt_hwrm_alloc_wol_fltr(struct bnxt *bp); +int bnxt_hwrm_free_wol_fltr(struct bnxt *bp); int bnxt_hwrm_fw_set_time(struct bnxt *); int bnxt_open_nic(struct bnxt *, bool, bool); +int bnxt_half_open_nic(struct bnxt *bp); +void bnxt_half_close_nic(struct bnxt *bp); int bnxt_close_nic(struct bnxt *, bool, bool); int bnxt_reserve_rings(struct bnxt *bp, int tx, int rx, int tcs, int tx_xdp); int bnxt_setup_mq_tc(struct net_device *dev, u8 tc); diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c index 03532061d211..46de2f8ff024 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.c @@ -1,6 +1,7 @@ /* Broadcom NetXtreme-C/E network driver. * * Copyright (c) 2014-2016 Broadcom Corporation + * Copyright (c) 2016-2017 Broadcom Limited * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -14,6 +15,7 @@ #include <linux/interrupt.h> #include <linux/pci.h> #include <linux/etherdevice.h> +#include <rdma/ib_verbs.h> #include "bnxt_hsi.h" #include "bnxt.h" #include "bnxt_dcb.h" @@ -241,6 +243,92 @@ static int bnxt_hwrm_queue_pfc_qcfg(struct bnxt *bp, struct ieee_pfc *pfc) return 0; } +static int bnxt_hwrm_set_dcbx_app(struct bnxt *bp, struct dcb_app *app, + bool add) +{ + struct hwrm_fw_set_structured_data_input set = {0}; + struct hwrm_fw_get_structured_data_input get = {0}; + struct hwrm_struct_data_dcbx_app *fw_app; + struct hwrm_struct_hdr *data; + dma_addr_t mapping; + size_t data_len; + int rc, n, i; + + if (bp->hwrm_spec_code < 0x10601) + return 0; + + n = IEEE_8021QAZ_MAX_TCS; + data_len = sizeof(*data) + sizeof(*fw_app) * n; + data = dma_alloc_coherent(&bp->pdev->dev, data_len, &mapping, + GFP_KERNEL); + if (!data) + return -ENOMEM; + + memset(data, 0, data_len); + bnxt_hwrm_cmd_hdr_init(bp, &get, HWRM_FW_GET_STRUCTURED_DATA, -1, -1); + get.dest_data_addr = cpu_to_le64(mapping); + get.structure_id = cpu_to_le16(STRUCT_HDR_STRUCT_ID_DCBX_APP); + get.subtype = cpu_to_le16(HWRM_STRUCT_DATA_SUBTYPE_HOST_OPERATIONAL); + get.count = 0; + rc = hwrm_send_message(bp, &get, sizeof(get), HWRM_CMD_TIMEOUT); + if (rc) + goto set_app_exit; + + fw_app = (struct hwrm_struct_data_dcbx_app *)(data + 1); + + if (data->struct_id != cpu_to_le16(STRUCT_HDR_STRUCT_ID_DCBX_APP)) { + rc = -ENODEV; + goto set_app_exit; + } + + n = data->count; + for (i = 0; i < n; i++, fw_app++) { + if (fw_app->protocol_id == cpu_to_be16(app->protocol) && + fw_app->protocol_selector == app->selector && + fw_app->priority == app->priority) { + if (add) + goto set_app_exit; + else + break; + } + } + if (add) { + /* append */ + n++; + fw_app->protocol_id = cpu_to_be16(app->protocol); + fw_app->protocol_selector = app->selector; + fw_app->priority = app->priority; + fw_app->valid = 1; + } else { + size_t len = 0; + + /* not found, nothing to delete */ + if (n == i) + goto set_app_exit; + + len = (n - 1 - i) * sizeof(*fw_app); + if (len) + memmove(fw_app, fw_app + 1, len); + n--; + memset(fw_app + n, 0, sizeof(*fw_app)); + } + data->count = n; + data->len = cpu_to_le16(sizeof(*fw_app) * n); + data->subtype = cpu_to_le16(HWRM_STRUCT_DATA_SUBTYPE_HOST_OPERATIONAL); + + bnxt_hwrm_cmd_hdr_init(bp, &set, HWRM_FW_SET_STRUCTURED_DATA, -1, -1); + set.src_data_addr = cpu_to_le64(mapping); + set.data_len = cpu_to_le16(sizeof(*data) + sizeof(*fw_app) * n); + set.hdr_cnt = 1; + rc = hwrm_send_message(bp, &set, sizeof(set), HWRM_CMD_TIMEOUT); + if (rc) + rc = -EIO; + +set_app_exit: + dma_free_coherent(&bp->pdev->dev, data_len, data, mapping); + return rc; +} + static int bnxt_ets_validate(struct bnxt *bp, struct ieee_ets *ets, u8 *tc) { int total_ets_bw = 0; @@ -417,6 +505,15 @@ static int bnxt_dcbnl_ieee_setapp(struct net_device *dev, struct dcb_app *app) return -EINVAL; rc = dcb_ieee_setapp(dev, app); + if (rc) + return rc; + + if ((app->selector == IEEE_8021QAZ_APP_SEL_ETHERTYPE && + app->protocol == ETH_P_IBOE) || + (app->selector == IEEE_8021QAZ_APP_SEL_DGRAM && + app->protocol == ROCE_V2_UDP_DPORT)) + rc = bnxt_hwrm_set_dcbx_app(bp, app, true); + return rc; } @@ -425,10 +522,19 @@ static int bnxt_dcbnl_ieee_delapp(struct net_device *dev, struct dcb_app *app) struct bnxt *bp = netdev_priv(dev); int rc; - if (!(bp->dcbx_cap & DCB_CAP_DCBX_VER_IEEE)) + if (!(bp->dcbx_cap & DCB_CAP_DCBX_VER_IEEE) || + !(bp->dcbx_cap & DCB_CAP_DCBX_HOST)) return -EINVAL; rc = dcb_ieee_delapp(dev, app); + if (rc) + return rc; + if ((app->selector == IEEE_8021QAZ_APP_SEL_ETHERTYPE && + app->protocol == ETH_P_IBOE) || + (app->selector == IEEE_8021QAZ_APP_SEL_DGRAM && + app->protocol == ROCE_V2_UDP_DPORT)) + rc = bnxt_hwrm_set_dcbx_app(bp, app, false); + return rc; } diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.h index 35a0d28cf2fd..ecd0a5e46a49 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_dcb.h @@ -1,6 +1,7 @@ /* Broadcom NetXtreme-C/E network driver. * * Copyright (c) 2014-2016 Broadcom Corporation + * Copyright (c) 2016-2017 Broadcom Limited * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c index 6903a873f072..11ddf0adc6e1 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c @@ -1,6 +1,7 @@ /* Broadcom NetXtreme-C/E network driver. * * Copyright (c) 2014-2016 Broadcom Corporation + * Copyright (c) 2016-2017 Broadcom Limited * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -17,6 +18,7 @@ #include <linux/firmware.h> #include "bnxt_hsi.h" #include "bnxt.h" +#include "bnxt_xdp.h" #include "bnxt_ethtool.h" #include "bnxt_nvm_defs.h" /* NVRAM content constant and structure defs */ #include "bnxt_fw_hdr.h" /* Firmware hdr constant and structure defs */ @@ -209,6 +211,10 @@ static int bnxt_get_sset_count(struct net_device *dev, int sset) return num_stats; } + case ETH_SS_TEST: + if (!bp->num_tests) + return -EOPNOTSUPP; + return bp->num_tests; default: return -EOPNOTSUPP; } @@ -306,6 +312,11 @@ static void bnxt_get_strings(struct net_device *dev, u32 stringset, u8 *buf) } } break; + case ETH_SS_TEST: + if (bp->num_tests) + memcpy(buf, bp->test_info->string, + bp->num_tests * ETH_GSTRING_LEN); + break; default: netdev_err(bp->dev, "bnxt_get_strings invalid request %x\n", stringset); @@ -824,7 +835,7 @@ static void bnxt_get_drvinfo(struct net_device *dev, sizeof(info->fw_version)); strlcpy(info->bus_info, pci_name(bp->pdev), sizeof(info->bus_info)); info->n_stats = BNXT_NUM_STATS * bp->cp_nr_rings; - info->testinfo_len = BNXT_NUM_TESTS(bp); + info->testinfo_len = bp->num_tests; /* TODO CHIMP_FW: eeprom dump details */ info->eedump_len = 0; /* TODO CHIMP FW: reg dump details */ @@ -832,6 +843,45 @@ static void bnxt_get_drvinfo(struct net_device *dev, kfree(pkglog); } +static void bnxt_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol) +{ + struct bnxt *bp = netdev_priv(dev); + + wol->supported = 0; + wol->wolopts = 0; + memset(&wol->sopass, 0, sizeof(wol->sopass)); + if (bp->flags & BNXT_FLAG_WOL_CAP) { + wol->supported = WAKE_MAGIC; + if (bp->wol) + wol->wolopts = WAKE_MAGIC; + } +} + +static int bnxt_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol) +{ + struct bnxt *bp = netdev_priv(dev); + + if (wol->wolopts & ~WAKE_MAGIC) + return -EINVAL; + + if (wol->wolopts & WAKE_MAGIC) { + if (!(bp->flags & BNXT_FLAG_WOL_CAP)) + return -EINVAL; + if (!bp->wol) { + if (bnxt_hwrm_alloc_wol_fltr(bp)) + return -EBUSY; + bp->wol = 1; + } + } else { + if (bp->wol) { + if (bnxt_hwrm_free_wol_fltr(bp)) + return -EBUSY; + bp->wol = 0; + } + } + return 0; +} + u32 _bnxt_fw_to_ethtool_adv_spds(u16 fw_speeds, u8 fw_pause) { u32 speed_mask = 0; @@ -879,6 +929,9 @@ u32 _bnxt_fw_to_ethtool_adv_spds(u16 fw_speeds, u8 fw_pause) if ((fw_speeds) & BNXT_LINK_SPEED_MSK_50GB) \ ethtool_link_ksettings_add_link_mode(lk_ksettings, name,\ 50000baseCR2_Full);\ + if ((fw_speeds) & BNXT_LINK_SPEED_MSK_100GB) \ + ethtool_link_ksettings_add_link_mode(lk_ksettings, name,\ + 100000baseCR4_Full);\ if ((fw_pause) & BNXT_LINK_PAUSE_RX) { \ ethtool_link_ksettings_add_link_mode(lk_ksettings, name,\ Pause); \ @@ -915,6 +968,9 @@ u32 _bnxt_fw_to_ethtool_adv_spds(u16 fw_speeds, u8 fw_pause) if (ethtool_link_ksettings_test_link_mode(lk_ksettings, name, \ 50000baseCR2_Full)) \ (fw_speeds) |= BNXT_LINK_SPEED_MSK_50GB; \ + if (ethtool_link_ksettings_test_link_mode(lk_ksettings, name, \ + 100000baseCR4_Full)) \ + (fw_speeds) |= BNXT_LINK_SPEED_MSK_100GB; \ } static void bnxt_fw_to_ethtool_advertised_spds(struct bnxt_link_info *link_info, @@ -977,6 +1033,8 @@ u32 bnxt_fw_to_ethtool_speed(u16 fw_link_speed) return SPEED_40000; case BNXT_LINK_SPEED_50GB: return SPEED_50000; + case BNXT_LINK_SPEED_100GB: + return SPEED_100000; default: return SPEED_UNKNOWN; } @@ -1042,7 +1100,7 @@ static int bnxt_get_link_ksettings(struct net_device *dev, return 0; } -static u32 bnxt_get_fw_speed(struct net_device *dev, u16 ethtool_speed) +static u32 bnxt_get_fw_speed(struct net_device *dev, u32 ethtool_speed) { struct bnxt *bp = netdev_priv(dev); struct bnxt_link_info *link_info = &bp->link_info; @@ -1082,6 +1140,10 @@ static u32 bnxt_get_fw_speed(struct net_device *dev, u16 ethtool_speed) if (support_spds & BNXT_LINK_SPEED_MSK_50GB) fw_speed = PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_50GB; break; + case SPEED_100000: + if (support_spds & BNXT_LINK_SPEED_MSK_100GB) + fw_speed = PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_100GB; + break; default: netdev_err(dev, "unsupported speed!\n"); break; @@ -2128,12 +2190,372 @@ static int bnxt_set_phys_id(struct net_device *dev, return rc; } +static int bnxt_hwrm_selftest_irq(struct bnxt *bp, u16 cmpl_ring) +{ + struct hwrm_selftest_irq_input req = {0}; + + bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_SELFTEST_IRQ, cmpl_ring, -1); + return hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT); +} + +static int bnxt_test_irq(struct bnxt *bp) +{ + int i; + + for (i = 0; i < bp->cp_nr_rings; i++) { + u16 cmpl_ring = bp->grp_info[i].cp_fw_ring_id; + int rc; + + rc = bnxt_hwrm_selftest_irq(bp, cmpl_ring); + if (rc) + return rc; + } + return 0; +} + +static int bnxt_hwrm_mac_loopback(struct bnxt *bp, bool enable) +{ + struct hwrm_port_mac_cfg_input req = {0}; + + bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_PORT_MAC_CFG, -1, -1); + + req.enables = cpu_to_le32(PORT_MAC_CFG_REQ_ENABLES_LPBK); + if (enable) + req.lpbk = PORT_MAC_CFG_REQ_LPBK_LOCAL; + else + req.lpbk = PORT_MAC_CFG_REQ_LPBK_NONE; + return hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT); +} + +static int bnxt_disable_an_for_lpbk(struct bnxt *bp, + struct hwrm_port_phy_cfg_input *req) +{ + struct bnxt_link_info *link_info = &bp->link_info; + u16 fw_advertising = link_info->advertising; + u16 fw_speed; + int rc; + + if (!link_info->autoneg) + return 0; + + fw_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_1GB; + if (netif_carrier_ok(bp->dev)) + fw_speed = bp->link_info.link_speed; + else if (fw_advertising & BNXT_LINK_SPEED_MSK_10GB) + fw_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_10GB; + else if (fw_advertising & BNXT_LINK_SPEED_MSK_25GB) + fw_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_25GB; + else if (fw_advertising & BNXT_LINK_SPEED_MSK_40GB) + fw_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_40GB; + else if (fw_advertising & BNXT_LINK_SPEED_MSK_50GB) + fw_speed = PORT_PHY_CFG_REQ_FORCE_LINK_SPEED_50GB; + + req->force_link_speed = cpu_to_le16(fw_speed); + req->flags |= cpu_to_le32(PORT_PHY_CFG_REQ_FLAGS_FORCE | + PORT_PHY_CFG_REQ_FLAGS_RESET_PHY); + rc = hwrm_send_message(bp, req, sizeof(*req), HWRM_CMD_TIMEOUT); + req->flags = 0; + req->force_link_speed = cpu_to_le16(0); + return rc; +} + +static int bnxt_hwrm_phy_loopback(struct bnxt *bp, bool enable) +{ + struct hwrm_port_phy_cfg_input req = {0}; + + bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_PORT_PHY_CFG, -1, -1); + + if (enable) { + bnxt_disable_an_for_lpbk(bp, &req); + req.lpbk = PORT_PHY_CFG_REQ_LPBK_LOCAL; + } else { + req.lpbk = PORT_PHY_CFG_REQ_LPBK_NONE; + } + req.enables = cpu_to_le32(PORT_PHY_CFG_REQ_ENABLES_LPBK); + return hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT); +} + +static int bnxt_rx_loopback(struct bnxt *bp, struct bnxt_napi *bnapi, + u32 raw_cons, int pkt_size) +{ + struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring; + struct bnxt_rx_ring_info *rxr = bnapi->rx_ring; + struct bnxt_sw_rx_bd *rx_buf; + struct rx_cmp *rxcmp; + u16 cp_cons, cons; + u8 *data; + u32 len; + int i; + + cp_cons = RING_CMP(raw_cons); + rxcmp = (struct rx_cmp *) + &cpr->cp_desc_ring[CP_RING(cp_cons)][CP_IDX(cp_cons)]; + cons = rxcmp->rx_cmp_opaque; + rx_buf = &rxr->rx_buf_ring[cons]; + data = rx_buf->data_ptr; + len = le32_to_cpu(rxcmp->rx_cmp_len_flags_type) >> RX_CMP_LEN_SHIFT; + if (len != pkt_size) + return -EIO; + i = ETH_ALEN; + if (!ether_addr_equal(data + i, bnapi->bp->dev->dev_addr)) + return -EIO; + i += ETH_ALEN; + for ( ; i < pkt_size; i++) { + if (data[i] != (u8)(i & 0xff)) + return -EIO; + } + return 0; +} + +static int bnxt_poll_loopback(struct bnxt *bp, int pkt_size) +{ + struct bnxt_napi *bnapi = bp->bnapi[0]; + struct bnxt_cp_ring_info *cpr; + struct tx_cmp *txcmp; + int rc = -EIO; + u32 raw_cons; + u32 cons; + int i; + + cpr = &bnapi->cp_ring; + raw_cons = cpr->cp_raw_cons; + for (i = 0; i < 200; i++) { + cons = RING_CMP(raw_cons); + txcmp = &cpr->cp_desc_ring[CP_RING(cons)][CP_IDX(cons)]; + + if (!TX_CMP_VALID(txcmp, raw_cons)) { + udelay(5); + continue; + } + + /* The valid test of the entry must be done first before + * reading any further. + */ + dma_rmb(); + if (TX_CMP_TYPE(txcmp) == CMP_TYPE_RX_L2_CMP) { + rc = bnxt_rx_loopback(bp, bnapi, raw_cons, pkt_size); + raw_cons = NEXT_RAW_CMP(raw_cons); + raw_cons = NEXT_RAW_CMP(raw_cons); + break; + } + raw_cons = NEXT_RAW_CMP(raw_cons); + } + cpr->cp_raw_cons = raw_cons; + return rc; +} + +static int bnxt_run_loopback(struct bnxt *bp) +{ + struct bnxt_tx_ring_info *txr = &bp->tx_ring[0]; + int pkt_size, i = 0; + struct sk_buff *skb; + dma_addr_t map; + u8 *data; + int rc; + + pkt_size = min(bp->dev->mtu + ETH_HLEN, bp->rx_copy_thresh); + skb = netdev_alloc_skb(bp->dev, pkt_size); + if (!skb) + return -ENOMEM; + data = skb_put(skb, pkt_size); + eth_broadcast_addr(data); + i += ETH_ALEN; + ether_addr_copy(&data[i], bp->dev->dev_addr); + i += ETH_ALEN; + for ( ; i < pkt_size; i++) + data[i] = (u8)(i & 0xff); + + map = dma_map_single(&bp->pdev->dev, skb->data, pkt_size, + PCI_DMA_TODEVICE); + if (dma_mapping_error(&bp->pdev->dev, map)) { + dev_kfree_skb(skb); + return -EIO; + } + bnxt_xmit_xdp(bp, txr, map, pkt_size, 0); + + /* Sync BD data before updating doorbell */ + wmb(); + + writel(DB_KEY_TX | txr->tx_prod, txr->tx_doorbell); + writel(DB_KEY_TX | txr->tx_prod, txr->tx_doorbell); + rc = bnxt_poll_loopback(bp, pkt_size); + + dma_unmap_single(&bp->pdev->dev, map, pkt_size, PCI_DMA_TODEVICE); + dev_kfree_skb(skb); + return rc; +} + +static int bnxt_run_fw_tests(struct bnxt *bp, u8 test_mask, u8 *test_results) +{ + struct hwrm_selftest_exec_output *resp = bp->hwrm_cmd_resp_addr; + struct hwrm_selftest_exec_input req = {0}; + int rc; + + bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_SELFTEST_EXEC, -1, -1); + mutex_lock(&bp->hwrm_cmd_lock); + resp->test_success = 0; + req.flags = test_mask; + rc = _hwrm_send_message(bp, &req, sizeof(req), bp->test_info->timeout); + *test_results = resp->test_success; + mutex_unlock(&bp->hwrm_cmd_lock); + return rc; +} + +#define BNXT_DRV_TESTS 3 +#define BNXT_MACLPBK_TEST_IDX (bp->num_tests - BNXT_DRV_TESTS) +#define BNXT_PHYLPBK_TEST_IDX (BNXT_MACLPBK_TEST_IDX + 1) +#define BNXT_IRQ_TEST_IDX (BNXT_MACLPBK_TEST_IDX + 2) + +static void bnxt_self_test(struct net_device *dev, struct ethtool_test *etest, + u64 *buf) +{ + struct bnxt *bp = netdev_priv(dev); + bool offline = false; + u8 test_results = 0; + u8 test_mask = 0; + int rc, i; + + if (!bp->num_tests || !BNXT_SINGLE_PF(bp)) + return; + memset(buf, 0, sizeof(u64) * bp->num_tests); + if (!netif_running(dev)) { + etest->flags |= ETH_TEST_FL_FAILED; + return; + } + + if (etest->flags & ETH_TEST_FL_OFFLINE) { + if (bp->pf.active_vfs) { + etest->flags |= ETH_TEST_FL_FAILED; + netdev_warn(dev, "Offline tests cannot be run with active VFs\n"); + return; + } + offline = true; + } + + for (i = 0; i < bp->num_tests - BNXT_DRV_TESTS; i++) { + u8 bit_val = 1 << i; + + if (!(bp->test_info->offline_mask & bit_val)) + test_mask |= bit_val; + else if (offline) + test_mask |= bit_val; + } + if (!offline) { + bnxt_run_fw_tests(bp, test_mask, &test_results); + } else { + rc = bnxt_close_nic(bp, false, false); + if (rc) + return; + bnxt_run_fw_tests(bp, test_mask, &test_results); + + buf[BNXT_MACLPBK_TEST_IDX] = 1; + bnxt_hwrm_mac_loopback(bp, true); + msleep(250); + rc = bnxt_half_open_nic(bp); + if (rc) { + bnxt_hwrm_mac_loopback(bp, false); + etest->flags |= ETH_TEST_FL_FAILED; + return; + } + if (bnxt_run_loopback(bp)) + etest->flags |= ETH_TEST_FL_FAILED; + else + buf[BNXT_MACLPBK_TEST_IDX] = 0; + + bnxt_hwrm_mac_loopback(bp, false); + bnxt_hwrm_phy_loopback(bp, true); + msleep(1000); + if (bnxt_run_loopback(bp)) { + buf[BNXT_PHYLPBK_TEST_IDX] = 1; + etest->flags |= ETH_TEST_FL_FAILED; + } + bnxt_hwrm_phy_loopback(bp, false); + bnxt_half_close_nic(bp); + bnxt_open_nic(bp, false, true); + } + if (bnxt_test_irq(bp)) { + buf[BNXT_IRQ_TEST_IDX] = 1; + etest->flags |= ETH_TEST_FL_FAILED; + } + for (i = 0; i < bp->num_tests - BNXT_DRV_TESTS; i++) { + u8 bit_val = 1 << i; + + if ((test_mask & bit_val) && !(test_results & bit_val)) { + buf[i] = 1; + etest->flags |= ETH_TEST_FL_FAILED; + } + } +} + +void bnxt_ethtool_init(struct bnxt *bp) +{ + struct hwrm_selftest_qlist_output *resp = bp->hwrm_cmd_resp_addr; + struct hwrm_selftest_qlist_input req = {0}; + struct bnxt_test_info *test_info; + int i, rc; + + if (bp->hwrm_spec_code < 0x10704 || !BNXT_SINGLE_PF(bp)) + return; + + bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_SELFTEST_QLIST, -1, -1); + mutex_lock(&bp->hwrm_cmd_lock); + rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT); + if (rc) + goto ethtool_init_exit; + + test_info = kzalloc(sizeof(*bp->test_info), GFP_KERNEL); + if (!test_info) + goto ethtool_init_exit; + + bp->test_info = test_info; + bp->num_tests = resp->num_tests + BNXT_DRV_TESTS; + if (bp->num_tests > BNXT_MAX_TEST) + bp->num_tests = BNXT_MAX_TEST; + + test_info->offline_mask = resp->offline_tests; + test_info->timeout = le16_to_cpu(resp->test_timeout); + if (!test_info->timeout) + test_info->timeout = HWRM_CMD_TIMEOUT; + for (i = 0; i < bp->num_tests; i++) { + char *str = test_info->string[i]; + char *fw_str = resp->test0_name + i * 32; + + if (i == BNXT_MACLPBK_TEST_IDX) { + strcpy(str, "Mac loopback test (offline)"); + } else if (i == BNXT_PHYLPBK_TEST_IDX) { + strcpy(str, "Phy loopback test (offline)"); + } else if (i == BNXT_IRQ_TEST_IDX) { + strcpy(str, "Interrupt_test (offline)"); + } else { + strlcpy(str, fw_str, ETH_GSTRING_LEN); + strncat(str, " test", ETH_GSTRING_LEN - strlen(str)); + if (test_info->offline_mask & (1 << i)) + strncat(str, " (offline)", + ETH_GSTRING_LEN - strlen(str)); + else + strncat(str, " (online)", + ETH_GSTRING_LEN - strlen(str)); + } + } + +ethtool_init_exit: + mutex_unlock(&bp->hwrm_cmd_lock); +} + +void bnxt_ethtool_free(struct bnxt *bp) +{ + kfree(bp->test_info); + bp->test_info = NULL; +} + const struct ethtool_ops bnxt_ethtool_ops = { .get_link_ksettings = bnxt_get_link_ksettings, .set_link_ksettings = bnxt_set_link_ksettings, .get_pauseparam = bnxt_get_pauseparam, .set_pauseparam = bnxt_set_pauseparam, .get_drvinfo = bnxt_get_drvinfo, + .get_wol = bnxt_get_wol, + .set_wol = bnxt_set_wol, .get_coalesce = bnxt_get_coalesce, .set_coalesce = bnxt_set_coalesce, .get_msglevel = bnxt_get_msglevel, @@ -2161,4 +2583,5 @@ const struct ethtool_ops bnxt_ethtool_ops = { .get_module_eeprom = bnxt_get_module_eeprom, .nway_reset = bnxt_nway_reset, .set_phys_id = bnxt_set_phys_id, + .self_test = bnxt_self_test, }; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.h index ed1e555292e9..f1bc90b6fb5b 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.h @@ -1,6 +1,7 @@ /* Broadcom NetXtreme-C/E network driver. * * Copyright (c) 2014-2016 Broadcom Corporation + * Copyright (c) 2016-2017 Broadcom Limited * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -38,5 +39,7 @@ extern const struct ethtool_ops bnxt_ethtool_ops; u32 _bnxt_fw_to_ethtool_adv_spds(u16, u8); u32 bnxt_fw_to_ethtool_speed(u16); u16 bnxt_get_fw_auto_link_speeds(u32); +void bnxt_ethtool_init(struct bnxt *bp); +void bnxt_ethtool_free(struct bnxt *bp); #endif diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h index 6e275c23d68b..7dc71bb95837 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h @@ -11,19 +11,21 @@ #ifndef BNXT_HSI_H #define BNXT_HSI_H -/* HSI and HWRM Specification 1.7.0 */ +/* HSI and HWRM Specification 1.7.6 */ #define HWRM_VERSION_MAJOR 1 #define HWRM_VERSION_MINOR 7 -#define HWRM_VERSION_UPDATE 0 +#define HWRM_VERSION_UPDATE 6 -#define HWRM_VERSION_STR "1.7.0" +#define HWRM_VERSION_RSVD 2 /* non-zero means beta version */ + +#define HWRM_VERSION_STR "1.7.6.2" /* * Following is the signature for HWRM message field that indicates not * applicable (All F's). Need to cast it the size of the field if needed. */ #define HWRM_NA_SIGNATURE ((__le32)(-1)) #define HWRM_MAX_REQ_LEN (128) /* hwrm_func_buf_rgtr */ -#define HWRM_MAX_RESP_LEN (176) /* hwrm_func_qstats */ +#define HWRM_MAX_RESP_LEN (248) /* hwrm_selftest_qlist */ #define HW_HASH_INDEX_SIZE 0x80 /* 7 bit indirection table index. */ #define HW_HASH_KEY_SIZE 40 #define HWRM_RESP_VALID_KEY 1 /* valid key for HWRM response */ @@ -571,9 +573,10 @@ struct hwrm_ver_get_output { __le16 max_req_win_len; __le16 max_resp_len; __le16 def_req_timeout; + u8 init_pending; + #define VER_GET_RESP_INIT_PENDING_DEV_NOT_RDY 0x1UL u8 unused_0; u8 unused_1; - u8 unused_2; u8 valid; }; @@ -809,6 +812,8 @@ struct hwrm_func_qcfg_output { #define FUNC_QCFG_RESP_FLAGS_OOB_WOL_BMP_ENABLED 0x2UL #define FUNC_QCFG_RESP_FLAGS_FW_DCBX_AGENT_ENABLED 0x4UL #define FUNC_QCFG_RESP_FLAGS_STD_TX_RING_MODE_ENABLED 0x8UL + #define FUNC_QCFG_RESP_FLAGS_FW_LLDP_AGENT_ENABLED 0x10UL + #define FUNC_QCFG_RESP_FLAGS_MULTI_HOST 0x20UL u8 mac_address[6]; __le16 pci_id; __le16 alloc_rsscos_ctx; @@ -827,10 +832,12 @@ struct hwrm_func_qcfg_output { #define FUNC_QCFG_RESP_PORT_PARTITION_TYPE_NPAR1_5 0x3UL #define FUNC_QCFG_RESP_PORT_PARTITION_TYPE_NPAR2_0 0x4UL #define FUNC_QCFG_RESP_PORT_PARTITION_TYPE_UNKNOWN 0xffUL - u8 unused_0; + u8 port_pf_cnt; + #define FUNC_QCFG_RESP_PORT_PF_CNT_UNAVAIL 0x0UL __le16 dflt_vnic_id; - u8 unused_1; - u8 unused_2; + u8 host_cnt; + #define FUNC_QCFG_RESP_HOST_CNT_UNAVAIL 0x0UL + u8 unused_0; __le32 min_bw; #define FUNC_QCFG_RESP_MIN_BW_BW_VALUE_MASK 0xfffffffUL #define FUNC_QCFG_RESP_MIN_BW_BW_VALUE_SFT 0 @@ -867,12 +874,12 @@ struct hwrm_func_qcfg_output { #define FUNC_QCFG_RESP_EVB_MODE_NO_EVB 0x0UL #define FUNC_QCFG_RESP_EVB_MODE_VEB 0x1UL #define FUNC_QCFG_RESP_EVB_MODE_VEPA 0x2UL - u8 unused_3; + u8 unused_1; __le16 alloc_vfs; __le32 alloc_mcast_filters; __le32 alloc_hw_ring_grps; __le16 alloc_sp_tx_rings; - u8 unused_4; + u8 unused_2; u8 valid; }; @@ -888,16 +895,13 @@ struct hwrm_func_cfg_input { u8 unused_0; u8 unused_1; __le32 flags; - #define FUNC_CFG_REQ_FLAGS_PROM_MODE 0x1UL - #define FUNC_CFG_REQ_FLAGS_SRC_MAC_ADDR_CHECK 0x2UL - #define FUNC_CFG_REQ_FLAGS_SRC_IP_ADDR_CHECK 0x4UL - #define FUNC_CFG_REQ_FLAGS_VLAN_PRI_MATCH 0x8UL - #define FUNC_CFG_REQ_FLAGS_DFLT_PRI_NOMATCH 0x10UL - #define FUNC_CFG_REQ_FLAGS_DISABLE_PAUSE 0x20UL - #define FUNC_CFG_REQ_FLAGS_DISABLE_STP 0x40UL - #define FUNC_CFG_REQ_FLAGS_DISABLE_LLDP 0x80UL - #define FUNC_CFG_REQ_FLAGS_DISABLE_PTPV2 0x100UL - #define FUNC_CFG_REQ_FLAGS_STD_TX_RING_MODE 0x200UL + #define FUNC_CFG_REQ_FLAGS_SRC_MAC_ADDR_CHECK_DISABLE 0x1UL + #define FUNC_CFG_REQ_FLAGS_SRC_MAC_ADDR_CHECK_ENABLE 0x2UL + #define FUNC_CFG_REQ_FLAGS_RSVD_MASK 0x1fcUL + #define FUNC_CFG_REQ_FLAGS_RSVD_SFT 2 + #define FUNC_CFG_REQ_FLAGS_STD_TX_RING_MODE_ENABLE 0x200UL + #define FUNC_CFG_REQ_FLAGS_STD_TX_RING_MODE_DISABLE 0x400UL + #define FUNC_CFG_REQ_FLAGS_VIRT_MAC_PERSIST 0x800UL __le32 enables; #define FUNC_CFG_REQ_ENABLES_MTU 0x1UL #define FUNC_CFG_REQ_ENABLES_MRU 0x2UL @@ -1013,7 +1017,7 @@ struct hwrm_func_qstats_output { __le64 tx_ucast_pkts; __le64 tx_mcast_pkts; __le64 tx_bcast_pkts; - __le64 tx_err_pkts; + __le64 tx_discard_pkts; __le64 tx_drop_pkts; __le64 tx_ucast_bytes; __le64 tx_mcast_bytes; @@ -1021,7 +1025,7 @@ struct hwrm_func_qstats_output { __le64 rx_ucast_pkts; __le64 rx_mcast_pkts; __le64 rx_bcast_pkts; - __le64 rx_err_pkts; + __le64 rx_discard_pkts; __le64 rx_drop_pkts; __le64 rx_ucast_bytes; __le64 rx_mcast_bytes; @@ -4743,25 +4747,72 @@ struct hwrm_temp_monitor_query_output { u8 valid; }; -/* hwrm_nvm_read */ -/* Input (40 bytes) */ -struct hwrm_nvm_read_input { +/* hwrm_wol_filter_alloc */ +/* Input (64 bytes) */ +struct hwrm_wol_filter_alloc_input { __le16 req_type; __le16 cmpl_ring; __le16 seq_id; __le16 target_id; __le64 resp_addr; - __le64 host_dest_addr; - __le16 dir_idx; + __le32 flags; + __le32 enables; + #define WOL_FILTER_ALLOC_REQ_ENABLES_MAC_ADDRESS 0x1UL + #define WOL_FILTER_ALLOC_REQ_ENABLES_PATTERN_OFFSET 0x2UL + #define WOL_FILTER_ALLOC_REQ_ENABLES_PATTERN_BUF_SIZE 0x4UL + #define WOL_FILTER_ALLOC_REQ_ENABLES_PATTERN_BUF_ADDR 0x8UL + #define WOL_FILTER_ALLOC_REQ_ENABLES_PATTERN_MASK_ADDR 0x10UL + #define WOL_FILTER_ALLOC_REQ_ENABLES_PATTERN_MASK_SIZE 0x20UL + __le16 port_id; + u8 wol_type; + #define WOL_FILTER_ALLOC_REQ_WOL_TYPE_MAGICPKT 0x0UL + #define WOL_FILTER_ALLOC_REQ_WOL_TYPE_BMP 0x1UL + #define WOL_FILTER_ALLOC_REQ_WOL_TYPE_INVALID 0xffUL u8 unused_0; - u8 unused_1; - __le32 offset; - __le32 len; + __le32 unused_1; + u8 mac_address[6]; + __le16 pattern_offset; + __le16 pattern_buf_size; + __le16 pattern_mask_size; __le32 unused_2; + __le64 pattern_buf_addr; + __le64 pattern_mask_addr; }; /* Output (16 bytes) */ -struct hwrm_nvm_read_output { +struct hwrm_wol_filter_alloc_output { + __le16 error_code; + __le16 req_type; + __le16 seq_id; + __le16 resp_len; + u8 wol_filter_id; + u8 unused_0; + __le16 unused_1; + u8 unused_2; + u8 unused_3; + u8 unused_4; + u8 valid; +}; + +/* hwrm_wol_filter_free */ +/* Input (32 bytes) */ +struct hwrm_wol_filter_free_input { + __le16 req_type; + __le16 cmpl_ring; + __le16 seq_id; + __le16 target_id; + __le64 resp_addr; + __le32 flags; + #define WOL_FILTER_FREE_REQ_FLAGS_FREE_ALL_WOL_FILTERS 0x1UL + __le32 enables; + #define WOL_FILTER_FREE_REQ_ENABLES_WOL_FILTER_ID 0x1UL + __le16 port_id; + u8 wol_filter_id; + u8 unused_0[5]; +}; + +/* Output (16 bytes) */ +struct hwrm_wol_filter_free_output { __le16 error_code; __le16 req_type; __le16 seq_id; @@ -4773,21 +4824,107 @@ struct hwrm_nvm_read_output { u8 valid; }; -/* hwrm_nvm_raw_dump */ -/* Input (32 bytes) */ -struct hwrm_nvm_raw_dump_input { +/* hwrm_wol_filter_qcfg */ +/* Input (56 bytes) */ +struct hwrm_wol_filter_qcfg_input { + __le16 req_type; + __le16 cmpl_ring; + __le16 seq_id; + __le16 target_id; + __le64 resp_addr; + __le16 port_id; + __le16 handle; + __le32 unused_0; + __le64 pattern_buf_addr; + __le16 pattern_buf_size; + u8 unused_1; + u8 unused_2; + u8 unused_3[3]; + u8 unused_4; + __le64 pattern_mask_addr; + __le16 pattern_mask_size; + __le16 unused_5[3]; +}; + +/* Output (32 bytes) */ +struct hwrm_wol_filter_qcfg_output { + __le16 error_code; + __le16 req_type; + __le16 seq_id; + __le16 resp_len; + __le16 next_handle; + u8 wol_filter_id; + u8 wol_type; + #define WOL_FILTER_QCFG_RESP_WOL_TYPE_MAGICPKT 0x0UL + #define WOL_FILTER_QCFG_RESP_WOL_TYPE_BMP 0x1UL + #define WOL_FILTER_QCFG_RESP_WOL_TYPE_INVALID 0xffUL + __le32 unused_0; + u8 mac_address[6]; + __le16 pattern_offset; + __le16 pattern_size; + __le16 pattern_mask_size; + u8 unused_1; + u8 unused_2; + u8 unused_3; + u8 valid; +}; + +/* hwrm_wol_reason_qcfg */ +/* Input (40 bytes) */ +struct hwrm_wol_reason_qcfg_input { + __le16 req_type; + __le16 cmpl_ring; + __le16 seq_id; + __le16 target_id; + __le64 resp_addr; + __le16 port_id; + u8 unused_0; + u8 unused_1; + u8 unused_2[3]; + u8 unused_3; + __le64 wol_pkt_buf_addr; + __le16 wol_pkt_buf_size; + __le16 unused_4[3]; +}; + +/* Output (16 bytes) */ +struct hwrm_wol_reason_qcfg_output { + __le16 error_code; + __le16 req_type; + __le16 seq_id; + __le16 resp_len; + u8 wol_filter_id; + u8 wol_reason; + #define WOL_REASON_QCFG_RESP_WOL_REASON_MAGICPKT 0x0UL + #define WOL_REASON_QCFG_RESP_WOL_REASON_BMP 0x1UL + #define WOL_REASON_QCFG_RESP_WOL_REASON_INVALID 0xffUL + u8 wol_pkt_len; + u8 unused_0; + u8 unused_1; + u8 unused_2; + u8 unused_3; + u8 valid; +}; + +/* hwrm_nvm_read */ +/* Input (40 bytes) */ +struct hwrm_nvm_read_input { __le16 req_type; __le16 cmpl_ring; __le16 seq_id; __le16 target_id; __le64 resp_addr; __le64 host_dest_addr; + __le16 dir_idx; + u8 unused_0; + u8 unused_1; __le32 offset; __le32 len; + __le32 unused_2; }; /* Output (16 bytes) */ -struct hwrm_nvm_raw_dump_output { +struct hwrm_nvm_read_output { __le16 error_code; __le16 req_type; __le16 seq_id; @@ -4881,6 +5018,15 @@ struct hwrm_nvm_write_output { u8 valid; }; +/* Command specific Error Codes (8 bytes) */ +struct hwrm_nvm_write_cmd_err { + u8 code; + #define NVM_WRITE_CMD_ERR_CODE_UNKNOWN 0x0UL + #define NVM_WRITE_CMD_ERR_CODE_FRAG_ERR 0x1UL + #define NVM_WRITE_CMD_ERR_CODE_NO_SPACE 0x2UL + u8 unused_0[7]; +}; + /* hwrm_nvm_modify */ /* Input (40 bytes) */ struct hwrm_nvm_modify_input { @@ -5112,6 +5258,100 @@ struct hwrm_nvm_install_update_cmd_err { u8 unused_0[7]; }; +/* hwrm_selftest_qlist */ +/* Input (16 bytes) */ +struct hwrm_selftest_qlist_input { + __le16 req_type; + __le16 cmpl_ring; + __le16 seq_id; + __le16 target_id; + __le64 resp_addr; +}; + +/* Output (248 bytes) */ +struct hwrm_selftest_qlist_output { + __le16 error_code; + __le16 req_type; + __le16 seq_id; + __le16 resp_len; + u8 num_tests; + u8 available_tests; + #define SELFTEST_QLIST_RESP_AVAILABLE_TESTS_NVM_TEST 0x1UL + #define SELFTEST_QLIST_RESP_AVAILABLE_TESTS_LINK_TEST 0x2UL + #define SELFTEST_QLIST_RESP_AVAILABLE_TESTS_REGISTER_TEST 0x4UL + #define SELFTEST_QLIST_RESP_AVAILABLE_TESTS_MEMORY_TEST 0x8UL + u8 offline_tests; + #define SELFTEST_QLIST_RESP_OFFLINE_TESTS_NVM_TEST 0x1UL + #define SELFTEST_QLIST_RESP_OFFLINE_TESTS_LINK_TEST 0x2UL + #define SELFTEST_QLIST_RESP_OFFLINE_TESTS_REGISTER_TEST 0x4UL + #define SELFTEST_QLIST_RESP_OFFLINE_TESTS_MEMORY_TEST 0x8UL + u8 unused_0; + __le16 test_timeout; + u8 unused_1; + u8 unused_2; + char test0_name[32]; + char test1_name[32]; + char test2_name[32]; + char test3_name[32]; + char test4_name[32]; + char test5_name[32]; + char test6_name[32]; + char test7_name[32]; +}; + +/* hwrm_selftest_exec */ +/* Input (24 bytes) */ +struct hwrm_selftest_exec_input { + __le16 req_type; + __le16 cmpl_ring; + __le16 seq_id; + __le16 target_id; + __le64 resp_addr; + u8 flags; + #define SELFTEST_EXEC_REQ_FLAGS_NVM_TEST 0x1UL + #define SELFTEST_EXEC_REQ_FLAGS_LINK_TEST 0x2UL + #define SELFTEST_EXEC_REQ_FLAGS_REGISTER_TEST 0x4UL + #define SELFTEST_EXEC_REQ_FLAGS_MEMORY_TEST 0x8UL + u8 unused_0[7]; +}; + +/* Output (16 bytes) */ +struct hwrm_selftest_exec_output { + __le16 error_code; + __le16 req_type; + __le16 seq_id; + __le16 resp_len; + u8 requested_tests; + #define SELFTEST_EXEC_RESP_REQUESTED_TESTS_NVM_TEST 0x1UL + #define SELFTEST_EXEC_RESP_REQUESTED_TESTS_LINK_TEST 0x2UL + #define SELFTEST_EXEC_RESP_REQUESTED_TESTS_REGISTER_TEST 0x4UL + #define SELFTEST_EXEC_RESP_REQUESTED_TESTS_MEMORY_TEST 0x8UL + u8 test_success; + #define SELFTEST_EXEC_RESP_TEST_SUCCESS_NVM_TEST 0x1UL + #define SELFTEST_EXEC_RESP_TEST_SUCCESS_LINK_TEST 0x2UL + #define SELFTEST_EXEC_RESP_TEST_SUCCESS_REGISTER_TEST 0x4UL + #define SELFTEST_EXEC_RESP_TEST_SUCCESS_MEMORY_TEST 0x8UL + __le16 unused_0[3]; +}; + +/* hwrm_selftest_irq */ +/* Input (16 bytes) */ +struct hwrm_selftest_irq_input { + __le16 req_type; + __le16 cmpl_ring; + __le16 seq_id; + __le16 target_id; + __le64 resp_addr; +}; + +/* Output (8 bytes) */ +struct hwrm_selftest_irq_output { + __le16 error_code; + __le16 req_type; + __le16 seq_id; + __le16 resp_len; +}; + /* Hardware Resource Manager Specification */ /* Input (16 bytes) */ struct input { @@ -5130,6 +5370,16 @@ struct output { __le16 resp_len; }; +/* Short Command Structure (16 bytes) */ +struct hwrm_short_input { + __le16 req_type; + __le16 signature; + #define SHORT_REQ_SIGNATURE_SHORT_CMD 0x4321UL + __le16 unused_0; + __le16 size; + __le64 req_addr; +}; + /* Command numbering (8 bytes) */ struct cmd_nums { __le16 req_type; @@ -5252,11 +5502,15 @@ struct cmd_nums { #define HWRM_CFA_FLOW_FLUSH (0x105UL) #define HWRM_CFA_FLOW_STATS (0x106UL) #define HWRM_CFA_FLOW_INFO (0x107UL) + #define HWRM_SELFTEST_QLIST (0x200UL) + #define HWRM_SELFTEST_EXEC (0x201UL) + #define HWRM_SELFTEST_IRQ (0x202UL) #define HWRM_DBG_READ_DIRECT (0xff10UL) #define HWRM_DBG_READ_INDIRECT (0xff11UL) #define HWRM_DBG_WRITE_DIRECT (0xff12UL) #define HWRM_DBG_WRITE_INDIRECT (0xff13UL) #define HWRM_DBG_DUMP (0xff14UL) + #define HWRM_NVM_FACTORY_DEFAULTS (0xffeeUL) #define HWRM_NVM_VALIDATE_OPTION (0xffefUL) #define HWRM_NVM_FLUSH (0xfff0UL) #define HWRM_NVM_GET_VARIABLE (0xfff1UL) @@ -5464,6 +5718,7 @@ struct hwrm_struct_hdr { #define STRUCT_HDR_STRUCT_ID_DCBX_FEATURE_STATE 0x422UL #define STRUCT_HDR_STRUCT_ID_LLDP_GENERIC 0x424UL #define STRUCT_HDR_STRUCT_ID_LLDP_DEVICE 0x426UL + #define STRUCT_HDR_STRUCT_ID_AFM_OPAQUE 0x1UL #define STRUCT_HDR_STRUCT_ID_PORT_DESCRIPTION 0xaUL __le16 len; u8 version; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c index 0b8cd7443843..b8e7248294d9 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.c @@ -1,6 +1,7 @@ /* Broadcom NetXtreme-C/E network driver. * * Copyright (c) 2014-2016 Broadcom Corporation + * Copyright (c) 2016-2017 Broadcom Limited * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -84,6 +85,9 @@ int bnxt_set_vf_spoofchk(struct net_device *dev, int vf_id, bool setting) u32 func_flags; int rc; + if (bp->hwrm_spec_code < 0x10701) + return -ENOTSUPP; + rc = bnxt_vf_ndo_prep(bp, vf_id); if (rc) return rc; @@ -96,9 +100,9 @@ int bnxt_set_vf_spoofchk(struct net_device *dev, int vf_id, bool setting) func_flags = vf->func_flags; if (setting) - func_flags |= FUNC_CFG_REQ_FLAGS_SRC_MAC_ADDR_CHECK; + func_flags |= FUNC_CFG_REQ_FLAGS_SRC_MAC_ADDR_CHECK_ENABLE; else - func_flags &= ~FUNC_CFG_REQ_FLAGS_SRC_MAC_ADDR_CHECK; + func_flags |= FUNC_CFG_REQ_FLAGS_SRC_MAC_ADDR_CHECK_DISABLE; /*TODO: if the driver supports VLAN filter on guest VLAN, * the spoof check should also include vlan anti-spoofing */ @@ -134,8 +138,11 @@ int bnxt_get_vf_config(struct net_device *dev, int vf_id, ivi->max_tx_rate = vf->max_tx_rate; ivi->min_tx_rate = vf->min_tx_rate; ivi->vlan = vf->vlan; - ivi->qos = vf->flags & BNXT_VF_QOS; - ivi->spoofchk = vf->flags & BNXT_VF_SPOOFCHK; + if (vf->flags & BNXT_VF_QOS) + ivi->qos = vf->vlan >> VLAN_PRIO_SHIFT; + else + ivi->qos = 0; + ivi->spoofchk = !!(vf->flags & BNXT_VF_SPOOFCHK); if (!(vf->flags & BNXT_VF_LINK_FORCED)) ivi->linkstate = IFLA_VF_LINK_STATE_AUTO; else if (vf->flags & BNXT_VF_LINK_UP) @@ -300,7 +307,6 @@ static int bnxt_set_vf_attr(struct bnxt *bp, int num_vfs) for (i = 0; i < num_vfs; i++) { vf = &bp->pf.vf[i]; memset(vf, 0, sizeof(*vf)); - vf->flags = BNXT_VF_QOS | BNXT_VF_LINK_UP; } return 0; } diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.h index 1ab72e4820af..dbc8d977fc5a 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_sriov.h @@ -1,6 +1,7 @@ /* Broadcom NetXtreme-C/E network driver. * * Copyright (c) 2014-2016 Broadcom Corporation + * Copyright (c) 2016-2017 Broadcom Limited * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c index 899c30fb5188..9dae32756767 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c @@ -19,11 +19,10 @@ #include "bnxt.h" #include "bnxt_xdp.h" -static void bnxt_xmit_xdp(struct bnxt *bp, struct bnxt_tx_ring_info *txr, - dma_addr_t mapping, u32 len, u16 rx_prod) +void bnxt_xmit_xdp(struct bnxt *bp, struct bnxt_tx_ring_info *txr, + dma_addr_t mapping, u32 len, u16 rx_prod) { struct bnxt_sw_tx_bd *tx_buf; - struct tx_bd_ext *txbd1; struct tx_bd *txbd; u32 flags; u16 prod; @@ -33,23 +32,13 @@ static void bnxt_xmit_xdp(struct bnxt *bp, struct bnxt_tx_ring_info *txr, tx_buf->rx_prod = rx_prod; txbd = &txr->tx_desc_ring[TX_RING(prod)][TX_IDX(prod)]; - flags = (len << TX_BD_LEN_SHIFT) | TX_BD_TYPE_LONG_TX_BD | - (2 << TX_BD_FLAGS_BD_CNT_SHIFT) | TX_BD_FLAGS_COAL_NOW | + flags = (len << TX_BD_LEN_SHIFT) | (1 << TX_BD_FLAGS_BD_CNT_SHIFT) | TX_BD_FLAGS_PACKET_END | bnxt_lhint_arr[len >> 9]; txbd->tx_bd_len_flags_type = cpu_to_le32(flags); txbd->tx_bd_opaque = prod; txbd->tx_bd_haddr = cpu_to_le64(mapping); prod = NEXT_TX(prod); - txbd1 = (struct tx_bd_ext *) - &txr->tx_desc_ring[TX_RING(prod)][TX_IDX(prod)]; - - txbd1->tx_bd_hsize_lflags = cpu_to_le32(0); - txbd1->tx_bd_mss = cpu_to_le32(0); - txbd1->tx_bd_cfa_action = cpu_to_le32(0); - txbd1->tx_bd_cfa_meta = cpu_to_le32(0); - - prod = NEXT_TX(prod); txr->tx_prod = prod; } @@ -66,7 +55,6 @@ void bnxt_tx_int_xdp(struct bnxt *bp, struct bnxt_napi *bnapi, int nr_pkts) for (i = 0; i < nr_pkts; i++) { last_tx_cons = tx_cons; tx_cons = NEXT_TX(tx_cons); - tx_cons = NEXT_TX(tx_cons); } txr->tx_cons = tx_cons; if (bnxt_tx_avail(bp, txr) == bp->tx_ring_size) { @@ -133,7 +121,7 @@ bool bnxt_rx_xdp(struct bnxt *bp, struct bnxt_rx_ring_info *rxr, u16 cons, return false; case XDP_TX: - if (tx_avail < 2) { + if (tx_avail < 1) { trace_xdp_exception(bp->dev, xdp_prog, act); bnxt_reuse_rx_data(rxr, cons, page); return true; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.h index b529f2c5355b..12a5ad66b564 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.h @@ -10,6 +10,8 @@ #ifndef BNXT_XDP_H #define BNXT_XDP_H +void bnxt_xmit_xdp(struct bnxt *bp, struct bnxt_tx_ring_info *txr, + dma_addr_t mapping, u32 len, u16 rx_prod); void bnxt_tx_int_xdp(struct bnxt *bp, struct bnxt_napi *bnapi, int nr_pkts); bool bnxt_rx_xdp(struct bnxt *bp, struct bnxt_rx_ring_info *rxr, u16 cons, struct page *page, u8 **data_ptr, unsigned int *len, |