diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom')
| -rw-r--r-- | drivers/net/ethernet/broadcom/b44.c | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bcm63xx_enet.c | 8 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bcmsysport.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt.c | 174 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt.h | 42 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c | 19 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/genet/bcmgenet.c | 4 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/genet/bcmmii.c | 24 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/tg3.c | 4 |
15 files changed, 215 insertions, 85 deletions
diff --git a/drivers/net/ethernet/broadcom/b44.c b/drivers/net/ethernet/broadcom/b44.c index 5b95bb48ce97..f411936b744c 100644 --- a/drivers/net/ethernet/broadcom/b44.c +++ b/drivers/net/ethernet/broadcom/b44.c @@ -1836,7 +1836,9 @@ static int b44_get_link_ksettings(struct net_device *dev, if (bp->flags & B44_FLAG_EXTERNAL_PHY) { BUG_ON(!dev->phydev); - return phy_ethtool_ksettings_get(dev->phydev, cmd); + phy_ethtool_ksettings_get(dev->phydev, cmd); + + return 0; } supported = (SUPPORTED_Autoneg); diff --git a/drivers/net/ethernet/broadcom/bcm63xx_enet.c b/drivers/net/ethernet/broadcom/bcm63xx_enet.c index 50d88d3e03b6..61a88b64bd39 100644 --- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c +++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c @@ -609,8 +609,7 @@ static int bcm_enet_start_xmit(struct sk_buff *skb, struct net_device *dev) dev_kfree_skb(skb); skb = nskb; } - data = skb_put(skb, needed); - memset(data, 0, needed); + data = skb_put_zero(skb, needed); } /* point to the next available desc */ @@ -1453,7 +1452,10 @@ static int bcm_enet_get_link_ksettings(struct net_device *dev, if (priv->has_phy) { if (!dev->phydev) return -ENODEV; - return phy_ethtool_ksettings_get(dev->phydev, cmd); + + phy_ethtool_ksettings_get(dev->phydev, cmd); + + return 0; } else { cmd->base.autoneg = 0; cmd->base.speed = (priv->force_speed_100) ? diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c index 5274501428e4..5333601f855f 100644 --- a/drivers/net/ethernet/broadcom/bcmsysport.c +++ b/drivers/net/ethernet/broadcom/bcmsysport.c @@ -1099,7 +1099,7 @@ static struct sk_buff *bcm_sysport_insert_tsb(struct sk_buff *skb, skb = nskb; } - tsb = (struct bcm_tsb *)skb_push(skb, sizeof(*tsb)); + tsb = skb_push(skb, sizeof(*tsb)); /* Zero-out TSB by default */ memset(tsb, 0, sizeof(*tsb)); diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c index f619c4cac51f..67fe3d826566 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c @@ -4284,8 +4284,8 @@ int bnx2x_setup_tc(struct net_device *dev, u8 num_tc) return 0; } -int __bnx2x_setup_tc(struct net_device *dev, u32 handle, __be16 proto, - struct tc_to_netdev *tc) +int __bnx2x_setup_tc(struct net_device *dev, u32 handle, u32 chain_index, + __be16 proto, struct tc_to_netdev *tc) { if (tc->type != TC_SETUP_MQPRIO) return -EINVAL; diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h index 243cb9748d35..c26688d2f326 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h @@ -486,8 +486,8 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev); /* setup_tc callback */ int bnx2x_setup_tc(struct net_device *dev, u8 num_tc); -int __bnx2x_setup_tc(struct net_device *dev, u32 handle, __be16 proto, - struct tc_to_netdev *tc); +int __bnx2x_setup_tc(struct net_device *dev, u32 handle, u32 chain_index, + __be16 proto, struct tc_to_netdev *tc); int bnx2x_get_vf_config(struct net_device *dev, int vf, struct ifla_vf_info *ivi); diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c index 349a46593abf..c12b4d3e946e 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c @@ -10303,7 +10303,7 @@ sp_rtnl_not_reset: } if (test_and_clear_bit(BNX2X_SP_RTNL_VFPF_CHANNEL_DOWN, &bp->sp_rtnl_state)){ - if (!test_bit(__LINK_STATE_NOCARRIER, &bp->dev->state)) { + if (netif_carrier_ok(bp->dev)) { bnx2x_tx_disable(bp); BNX2X_ERR("PF indicated channel is not servicable anymore. This means this VF device is no longer operational\n"); } @@ -15351,6 +15351,7 @@ int bnx2x_configure_ptp_filters(struct bnx2x *bp) break; case HWTSTAMP_FILTER_ALL: case HWTSTAMP_FILTER_SOME: + case HWTSTAMP_FILTER_NTP_ALL: bp->rx_filter = HWTSTAMP_FILTER_NONE; break; case HWTSTAMP_FILTER_PTP_V1_L4_EVENT: diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 74e8e215524d..a19f68f5862d 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -175,6 +175,8 @@ static const struct pci_device_id bnxt_pci_tbl[] = { { PCI_VDEVICE(BROADCOM, 0x16f1), .driver_data = BCM57452 }, { PCI_VDEVICE(BROADCOM, 0x1614), .driver_data = BCM57454 }, #ifdef CONFIG_BNXT_SRIOV + { PCI_VDEVICE(BROADCOM, 0x1606), .driver_data = NETXTREME_E_VF }, + { PCI_VDEVICE(BROADCOM, 0x1609), .driver_data = NETXTREME_E_VF }, { PCI_VDEVICE(BROADCOM, 0x16c1), .driver_data = NETXTREME_E_VF }, { PCI_VDEVICE(BROADCOM, 0x16cb), .driver_data = NETXTREME_C_VF }, { PCI_VDEVICE(BROADCOM, 0x16d3), .driver_data = NETXTREME_E_VF }, @@ -461,14 +463,17 @@ normal_tx: prod = NEXT_TX(prod); txr->tx_prod = prod; - writel(DB_KEY_TX | prod, txr->tx_doorbell); - writel(DB_KEY_TX | prod, txr->tx_doorbell); + if (!skb->xmit_more || netif_xmit_stopped(txq)) + bnxt_db_write(bp, txr->tx_doorbell, DB_KEY_TX | prod); tx_done: mmiowb(); if (unlikely(bnxt_tx_avail(bp, txr) <= MAX_SKB_FRAGS + 1)) { + if (skb->xmit_more && !tx_buf->is_push) + bnxt_db_write(bp, txr->tx_doorbell, DB_KEY_TX | prod); + netif_tx_stop_queue(txq); /* netif_tx_stop_queue() must be done before checking @@ -582,7 +587,8 @@ static struct page *__bnxt_alloc_rx_page(struct bnxt *bp, dma_addr_t *mapping, if (!page) return NULL; - *mapping = dma_map_page(dev, page, 0, PAGE_SIZE, bp->rx_dir); + *mapping = dma_map_page_attrs(dev, page, 0, PAGE_SIZE, bp->rx_dir, + DMA_ATTR_WEAK_ORDERING); if (dma_mapping_error(dev, *mapping)) { __free_page(page); return NULL; @@ -601,8 +607,9 @@ static inline u8 *__bnxt_alloc_rx_data(struct bnxt *bp, dma_addr_t *mapping, if (!data) return NULL; - *mapping = dma_map_single(&pdev->dev, data + bp->rx_dma_offset, - bp->rx_buf_use_size, bp->rx_dir); + *mapping = dma_map_single_attrs(&pdev->dev, data + bp->rx_dma_offset, + bp->rx_buf_use_size, bp->rx_dir, + DMA_ATTR_WEAK_ORDERING); if (dma_mapping_error(&pdev->dev, *mapping)) { kfree(data); @@ -705,8 +712,9 @@ static inline int bnxt_alloc_rx_page(struct bnxt *bp, return -ENOMEM; } - mapping = dma_map_page(&pdev->dev, page, offset, BNXT_RX_PAGE_SIZE, - PCI_DMA_FROMDEVICE); + mapping = dma_map_page_attrs(&pdev->dev, page, offset, + BNXT_RX_PAGE_SIZE, PCI_DMA_FROMDEVICE, + DMA_ATTR_WEAK_ORDERING); if (dma_mapping_error(&pdev->dev, mapping)) { __free_page(page); return -EIO; @@ -799,7 +807,8 @@ static struct sk_buff *bnxt_rx_page_skb(struct bnxt *bp, return NULL; } dma_addr -= bp->rx_dma_offset; - dma_unmap_page(&bp->pdev->dev, dma_addr, PAGE_SIZE, bp->rx_dir); + dma_unmap_page_attrs(&bp->pdev->dev, dma_addr, PAGE_SIZE, bp->rx_dir, + DMA_ATTR_WEAK_ORDERING); if (unlikely(!payload)) payload = eth_get_headlen(data_ptr, len); @@ -841,8 +850,8 @@ static struct sk_buff *bnxt_rx_skb(struct bnxt *bp, } skb = build_skb(data, 0); - dma_unmap_single(&bp->pdev->dev, dma_addr, bp->rx_buf_use_size, - bp->rx_dir); + dma_unmap_single_attrs(&bp->pdev->dev, dma_addr, bp->rx_buf_use_size, + bp->rx_dir, DMA_ATTR_WEAK_ORDERING); if (!skb) { kfree(data); return NULL; @@ -909,8 +918,9 @@ static struct sk_buff *bnxt_rx_pages(struct bnxt *bp, struct bnxt_napi *bnapi, return NULL; } - dma_unmap_page(&pdev->dev, mapping, BNXT_RX_PAGE_SIZE, - PCI_DMA_FROMDEVICE); + dma_unmap_page_attrs(&pdev->dev, mapping, BNXT_RX_PAGE_SIZE, + PCI_DMA_FROMDEVICE, + DMA_ATTR_WEAK_ORDERING); skb->data_len += frag_len; skb->len += frag_len; @@ -1330,8 +1340,9 @@ static inline struct sk_buff *bnxt_tpa_end(struct bnxt *bp, tpa_info->mapping = new_mapping; skb = build_skb(data, 0); - dma_unmap_single(&bp->pdev->dev, mapping, bp->rx_buf_use_size, - bp->rx_dir); + dma_unmap_single_attrs(&bp->pdev->dev, mapping, + bp->rx_buf_use_size, bp->rx_dir, + DMA_ATTR_WEAK_ORDERING); if (!skb) { kfree(data); @@ -1815,8 +1826,7 @@ static int bnxt_poll_work(struct bnxt *bp, struct bnxt_napi *bnapi, int budget) /* Sync BD data before updating doorbell */ wmb(); - writel(DB_KEY_TX | prod, db); - writel(DB_KEY_TX | prod, db); + bnxt_db_write(bp, db, DB_KEY_TX | prod); } cpr->cp_raw_cons = raw_cons; @@ -1832,14 +1842,10 @@ static int bnxt_poll_work(struct bnxt *bp, struct bnxt_napi *bnapi, int budget) if (event & BNXT_RX_EVENT) { struct bnxt_rx_ring_info *rxr = bnapi->rx_ring; - writel(DB_KEY_RX | rxr->rx_prod, rxr->rx_doorbell); - writel(DB_KEY_RX | rxr->rx_prod, rxr->rx_doorbell); - if (event & BNXT_AGG_EVENT) { - writel(DB_KEY_RX | rxr->rx_agg_prod, - rxr->rx_agg_doorbell); - writel(DB_KEY_RX | rxr->rx_agg_prod, - rxr->rx_agg_doorbell); - } + bnxt_db_write(bp, rxr->rx_doorbell, DB_KEY_RX | rxr->rx_prod); + if (event & BNXT_AGG_EVENT) + bnxt_db_write(bp, rxr->rx_agg_doorbell, + DB_KEY_RX | rxr->rx_agg_prod); } return rx_pkts; } @@ -1899,13 +1905,11 @@ static int bnxt_poll_nitroa0(struct napi_struct *napi, int budget) cpr->cp_raw_cons = raw_cons; BNXT_CP_DB(cpr->cp_doorbell, cpr->cp_raw_cons); - writel(DB_KEY_RX | rxr->rx_prod, rxr->rx_doorbell); - writel(DB_KEY_RX | rxr->rx_prod, rxr->rx_doorbell); + bnxt_db_write(bp, rxr->rx_doorbell, DB_KEY_RX | rxr->rx_prod); - if (event & BNXT_AGG_EVENT) { - writel(DB_KEY_RX | rxr->rx_agg_prod, rxr->rx_agg_doorbell); - writel(DB_KEY_RX | rxr->rx_agg_prod, rxr->rx_agg_doorbell); - } + if (event & BNXT_AGG_EVENT) + bnxt_db_write(bp, rxr->rx_agg_doorbell, + DB_KEY_RX | rxr->rx_agg_prod); if (!bnxt_has_work(bp, cpr) && rx_pkts < budget) { napi_complete_done(napi, rx_pkts); @@ -2015,9 +2019,11 @@ static void bnxt_free_rx_skbs(struct bnxt *bp) if (!data) continue; - dma_unmap_single(&pdev->dev, tpa_info->mapping, - bp->rx_buf_use_size, - bp->rx_dir); + dma_unmap_single_attrs(&pdev->dev, + tpa_info->mapping, + bp->rx_buf_use_size, + bp->rx_dir, + DMA_ATTR_WEAK_ORDERING); tpa_info->data = NULL; @@ -2037,13 +2043,15 @@ static void bnxt_free_rx_skbs(struct bnxt *bp) if (BNXT_RX_PAGE_MODE(bp)) { mapping -= bp->rx_dma_offset; - dma_unmap_page(&pdev->dev, mapping, - PAGE_SIZE, bp->rx_dir); + dma_unmap_page_attrs(&pdev->dev, mapping, + PAGE_SIZE, bp->rx_dir, + DMA_ATTR_WEAK_ORDERING); __free_page(data); } else { - dma_unmap_single(&pdev->dev, mapping, - bp->rx_buf_use_size, - bp->rx_dir); + dma_unmap_single_attrs(&pdev->dev, mapping, + bp->rx_buf_use_size, + bp->rx_dir, + DMA_ATTR_WEAK_ORDERING); kfree(data); } } @@ -2056,8 +2064,10 @@ static void bnxt_free_rx_skbs(struct bnxt *bp) if (!page) continue; - dma_unmap_page(&pdev->dev, rx_agg_buf->mapping, - BNXT_RX_PAGE_SIZE, PCI_DMA_FROMDEVICE); + dma_unmap_page_attrs(&pdev->dev, rx_agg_buf->mapping, + BNXT_RX_PAGE_SIZE, + PCI_DMA_FROMDEVICE, + DMA_ATTR_WEAK_ORDERING); rx_agg_buf->page = NULL; __clear_bit(j, rxr->rx_agg_bmap); @@ -2900,6 +2910,32 @@ static int bnxt_alloc_hwrm_resources(struct bnxt *bp) return 0; } +static void bnxt_free_hwrm_short_cmd_req(struct bnxt *bp) +{ + if (bp->hwrm_short_cmd_req_addr) { + struct pci_dev *pdev = bp->pdev; + + dma_free_coherent(&pdev->dev, BNXT_HWRM_MAX_REQ_LEN, + bp->hwrm_short_cmd_req_addr, + bp->hwrm_short_cmd_req_dma_addr); + bp->hwrm_short_cmd_req_addr = NULL; + } +} + +static int bnxt_alloc_hwrm_short_cmd_req(struct bnxt *bp) +{ + struct pci_dev *pdev = bp->pdev; + + bp->hwrm_short_cmd_req_addr = + dma_alloc_coherent(&pdev->dev, BNXT_HWRM_MAX_REQ_LEN, + &bp->hwrm_short_cmd_req_dma_addr, + GFP_KERNEL); + if (!bp->hwrm_short_cmd_req_addr) + return -ENOMEM; + + return 0; +} + static void bnxt_free_stats(struct bnxt *bp) { u32 size, i; @@ -3247,16 +3283,41 @@ static int bnxt_hwrm_do_send_msg(struct bnxt *bp, void *msg, u32 msg_len, __le32 *resp_len, *valid; u16 cp_ring_id, len = 0; struct hwrm_err_output *resp = bp->hwrm_cmd_resp_addr; + u16 max_req_len = BNXT_HWRM_MAX_REQ_LEN; req->seq_id = cpu_to_le16(bp->hwrm_cmd_seq++); memset(resp, 0, PAGE_SIZE); cp_ring_id = le16_to_cpu(req->cmpl_ring); intr_process = (cp_ring_id == INVALID_HW_RING_ID) ? 0 : 1; + if (bp->flags & BNXT_FLAG_SHORT_CMD) { + void *short_cmd_req = bp->hwrm_short_cmd_req_addr; + struct hwrm_short_input short_input = {0}; + + memcpy(short_cmd_req, req, msg_len); + memset(short_cmd_req + msg_len, 0, BNXT_HWRM_MAX_REQ_LEN - + msg_len); + + short_input.req_type = req->req_type; + short_input.signature = + cpu_to_le16(SHORT_REQ_SIGNATURE_SHORT_CMD); + short_input.size = cpu_to_le16(msg_len); + short_input.req_addr = + cpu_to_le64(bp->hwrm_short_cmd_req_dma_addr); + + data = (u32 *)&short_input; + msg_len = sizeof(short_input); + + /* Sync memory write before updating doorbell */ + wmb(); + + max_req_len = BNXT_HWRM_SHORT_REQ_LEN; + } + /* Write request msg to hwrm channel */ __iowrite32_copy(bp->bar0, data, msg_len / 4); - for (i = msg_len; i < BNXT_HWRM_MAX_REQ_LEN; i += 4) + for (i = msg_len; i < max_req_len; i += 4) writel(0, bp->bar0 + i); /* currently supports only one outstanding message */ @@ -4694,6 +4755,7 @@ static int bnxt_hwrm_ver_get(struct bnxt *bp) int rc; struct hwrm_ver_get_input req = {0}; struct hwrm_ver_get_output *resp = bp->hwrm_cmd_resp_addr; + u32 dev_caps_cfg; bp->hwrm_max_req_len = HWRM_MAX_REQ_LEN; bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_VER_GET, -1, -1); @@ -4731,6 +4793,11 @@ static int bnxt_hwrm_ver_get(struct bnxt *bp) !resp->chip_metal) bp->flags |= BNXT_FLAG_CHIP_NITRO_A0; + dev_caps_cfg = le32_to_cpu(resp->dev_caps_cfg); + if ((dev_caps_cfg & VER_GET_RESP_DEV_CAPS_CFG_SHORT_CMD_SUPPORTED) && + (dev_caps_cfg & VER_GET_RESP_DEV_CAPS_CFG_SHORT_CMD_REQUIRED)) + bp->flags |= BNXT_FLAG_SHORT_CMD; + hwrm_ver_get_exit: mutex_unlock(&bp->hwrm_cmd_lock); return rc; @@ -7079,8 +7146,8 @@ int bnxt_setup_mq_tc(struct net_device *dev, u8 tc) return 0; } -static int bnxt_setup_tc(struct net_device *dev, u32 handle, __be16 proto, - struct tc_to_netdev *ntc) +static int bnxt_setup_tc(struct net_device *dev, u32 handle, u32 chain_index, + __be16 proto, struct tc_to_netdev *ntc) { if (ntc->type != TC_SETUP_MQPRIO) return -EINVAL; @@ -7388,6 +7455,7 @@ 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_free_hwrm_short_cmd_req(bp); bnxt_ethtool_free(bp); bnxt_dcb_free(bp); kfree(bp->edev); @@ -7542,10 +7610,9 @@ static int bnxt_get_dflt_rings(struct bnxt *bp, int *max_rx, int *max_tx, return rc; } -static int bnxt_set_dflt_rings(struct bnxt *bp) +static int bnxt_set_dflt_rings(struct bnxt *bp, bool sh) { int dflt_rings, max_rx_rings, max_tx_rings, rc; - bool sh = true; if (sh) bp->flags |= BNXT_FLAG_SHARED_RINGS; @@ -7638,6 +7705,12 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) if (rc) goto init_err_pci_clean; + if (bp->flags & BNXT_FLAG_SHORT_CMD) { + rc = bnxt_alloc_hwrm_short_cmd_req(bp); + if (rc) + goto init_err_pci_clean; + } + rc = bnxt_hwrm_func_reset(bp); if (rc) goto init_err_pci_clean; @@ -7677,8 +7750,10 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) init_waitqueue_head(&bp->sriov_cfg_wait); #endif bp->gro_func = bnxt_gro_func_5730x; - if (BNXT_CHIP_NUM_57X1X(bp->chip_num)) + if (BNXT_CHIP_P4_PLUS(bp)) bp->gro_func = bnxt_gro_func_5731x; + else + bp->flags |= BNXT_FLAG_DOUBLE_DB; rc = bnxt_hwrm_func_drv_rgtr(bp); if (rc) @@ -7716,7 +7791,7 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) bnxt_set_tpa_flags(bp); bnxt_set_ring_params(bp); bnxt_set_max_func_irqs(bp, max_irqs); - rc = bnxt_set_dflt_rings(bp); + rc = bnxt_set_dflt_rings(bp, true); if (rc) { netdev_err(bp->dev, "Not enough rings available.\n"); rc = -ENOMEM; @@ -7728,9 +7803,7 @@ static int bnxt_init_one(struct pci_dev *pdev, const struct pci_device_id *ent) VNIC_RSS_CFG_REQ_HASH_TYPE_TCP_IPV4 | VNIC_RSS_CFG_REQ_HASH_TYPE_IPV6 | VNIC_RSS_CFG_REQ_HASH_TYPE_TCP_IPV6; - if (!BNXT_CHIP_NUM_57X0X(bp->chip_num) && - !BNXT_CHIP_TYPE_NITRO_A0(bp) && - bp->hwrm_spec_code >= 0x10501) { + if (BNXT_CHIP_P4_PLUS(bp) && bp->hwrm_spec_code >= 0x10501) { bp->flags |= BNXT_FLAG_UDP_RSS_CAP; bp->rss_hash_cfg |= VNIC_RSS_CFG_REQ_HASH_TYPE_UDP_IPV4 | VNIC_RSS_CFG_REQ_HASH_TYPE_UDP_IPV6; @@ -7802,6 +7875,7 @@ static void bnxt_shutdown(struct pci_dev *pdev) dev_close(dev); if (system_state == SYSTEM_POWER_OFF) { + bnxt_ulp_shutdown(bp); bnxt_clear_int_mode(bp); pci_wake_from_d3(pdev, bp->wol); pci_set_power_state(pdev, PCI_D3hot); diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h index d46a85041083..f872a7db2ca8 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h @@ -504,6 +504,7 @@ struct rx_tpa_end_cmp_ext { #define NEXT_CMP(idx) RING_CMP(ADV_RAW_CMP(idx, 1)) #define BNXT_HWRM_MAX_REQ_LEN (bp->hwrm_max_req_len) +#define BNXT_HWRM_SHORT_REQ_LEN sizeof(struct hwrm_short_input) #define DFLT_HWRM_CMD_TIMEOUT 500 #define HWRM_CMD_TIMEOUT (bp->hwrm_cmd_timeout) #define HWRM_RESET_TIMEOUT ((HWRM_CMD_TIMEOUT) * 4) @@ -941,31 +942,45 @@ struct bnxt { #define CHIP_NUM_57402 0x16d0 #define CHIP_NUM_57404 0x16d1 #define CHIP_NUM_57406 0x16d2 +#define CHIP_NUM_57407 0x16d5 #define CHIP_NUM_57311 0x16ce #define CHIP_NUM_57312 0x16cf #define CHIP_NUM_57314 0x16df +#define CHIP_NUM_57317 0x16e0 #define CHIP_NUM_57412 0x16d6 #define CHIP_NUM_57414 0x16d7 #define CHIP_NUM_57416 0x16d8 #define CHIP_NUM_57417 0x16d9 +#define CHIP_NUM_57412L 0x16da +#define CHIP_NUM_57414L 0x16db + +#define CHIP_NUM_5745X 0xd730 #define BNXT_CHIP_NUM_5730X(chip_num) \ ((chip_num) >= CHIP_NUM_57301 && \ (chip_num) <= CHIP_NUM_57304) #define BNXT_CHIP_NUM_5740X(chip_num) \ - ((chip_num) >= CHIP_NUM_57402 && \ - (chip_num) <= CHIP_NUM_57406) + (((chip_num) >= CHIP_NUM_57402 && \ + (chip_num) <= CHIP_NUM_57406) || \ + (chip_num) == CHIP_NUM_57407) #define BNXT_CHIP_NUM_5731X(chip_num) \ ((chip_num) == CHIP_NUM_57311 || \ (chip_num) == CHIP_NUM_57312 || \ - (chip_num) == CHIP_NUM_57314) + (chip_num) == CHIP_NUM_57314 || \ + (chip_num) == CHIP_NUM_57317) #define BNXT_CHIP_NUM_5741X(chip_num) \ ((chip_num) >= CHIP_NUM_57412 && \ - (chip_num) <= CHIP_NUM_57417) + (chip_num) <= CHIP_NUM_57414L) + +#define BNXT_CHIP_NUM_58700(chip_num) \ + ((chip_num) == CHIP_NUM_58700) + +#define BNXT_CHIP_NUM_5745X(chip_num) \ + ((chip_num) == CHIP_NUM_5745X) #define BNXT_CHIP_NUM_57X0X(chip_num) \ (BNXT_CHIP_NUM_5730X(chip_num) || BNXT_CHIP_NUM_5740X(chip_num)) @@ -1010,6 +1025,8 @@ struct bnxt { #define BNXT_FLAG_RX_PAGE_MODE 0x40000 #define BNXT_FLAG_FW_LLDP_AGENT 0x80000 #define BNXT_FLAG_MULTI_HOST 0x100000 + #define BNXT_FLAG_SHORT_CMD 0x200000 + #define BNXT_FLAG_DOUBLE_DB 0x400000 #define BNXT_FLAG_CHIP_NITRO_A0 0x1000000 #define BNXT_FLAG_ALL_CONFIG_FEATS (BNXT_FLAG_TPA | \ @@ -1024,6 +1041,13 @@ struct bnxt { #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) +/* Chip class phase 4 and later */ +#define BNXT_CHIP_P4_PLUS(bp) \ + (BNXT_CHIP_NUM_57X1X((bp)->chip_num) || \ + BNXT_CHIP_NUM_5745X((bp)->chip_num) || \ + (BNXT_CHIP_NUM_58700((bp)->chip_num) && \ + !BNXT_CHIP_TYPE_NITRO_A0(bp))) + struct bnxt_en_dev *edev; struct bnxt_en_dev * (*ulp_probe)(struct net_device *); @@ -1110,6 +1134,8 @@ struct bnxt { u32 hwrm_spec_code; u16 hwrm_cmd_seq; u32 hwrm_intr_seq_id; + void *hwrm_short_cmd_req_addr; + dma_addr_t hwrm_short_cmd_req_dma_addr; void *hwrm_cmd_resp_addr; dma_addr_t hwrm_cmd_resp_dma_addr; void *hwrm_dbg_resp_addr; @@ -1233,6 +1259,14 @@ static inline u32 bnxt_tx_avail(struct bnxt *bp, struct bnxt_tx_ring_info *txr) ((txr->tx_prod - txr->tx_cons) & bp->tx_ring_mask); } +/* For TX and RX ring doorbells */ +static inline void bnxt_db_write(struct bnxt *bp, void __iomem *db, u32 val) +{ + writel(val, db); + if (bp->flags & BNXT_FLAG_DOUBLE_DB) + writel(val, db); +} + extern const u16 bnxt_lhint_arr[]; int bnxt_alloc_rx_data(struct bnxt *bp, struct bnxt_rx_ring_info *rxr, diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c index 11ddf0adc6e1..fd1181510b65 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c @@ -2376,8 +2376,7 @@ static int bnxt_run_loopback(struct bnxt *bp) /* 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); + bnxt_db_write(bp, txr->tx_doorbell, DB_KEY_TX | txr->tx_prod); rc = bnxt_poll_loopback(bp, pkt_size); dma_unmap_single(&bp->pdev->dev, map, pkt_size, PCI_DMA_TODEVICE); diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c index 8b7464b76501..77da75a55c02 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.c @@ -266,6 +266,25 @@ void bnxt_ulp_sriov_cfg(struct bnxt *bp, int num_vfs) } } +void bnxt_ulp_shutdown(struct bnxt *bp) +{ + struct bnxt_en_dev *edev = bp->edev; + struct bnxt_ulp_ops *ops; + int i; + + if (!edev) + return; + + for (i = 0; i < BNXT_MAX_ULP; i++) { + struct bnxt_ulp *ulp = &edev->ulp_tbl[i]; + + ops = rtnl_dereference(ulp->ulp_ops); + if (!ops || !ops->ulp_shutdown) + continue; + ops->ulp_shutdown(ulp->handle); + } +} + void bnxt_ulp_async_events(struct bnxt *bp, struct hwrm_async_event_cmpl *cmpl) { u16 event_id = le16_to_cpu(cmpl->event_id); diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h index 74f816e46a33..d2471067dc37 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ulp.h @@ -26,6 +26,7 @@ struct bnxt_ulp_ops { void (*ulp_stop)(void *); void (*ulp_start)(void *); void (*ulp_sriov_config)(void *, int); + void (*ulp_shutdown)(void *); }; struct bnxt_msix_entry { @@ -87,6 +88,7 @@ void bnxt_subtract_ulp_resources(struct bnxt *bp, int ulp_id); void bnxt_ulp_stop(struct bnxt *bp); void bnxt_ulp_start(struct bnxt *bp); void bnxt_ulp_sriov_cfg(struct bnxt *bp, int num_vfs); +void bnxt_ulp_shutdown(struct bnxt *bp); void bnxt_ulp_async_events(struct bnxt *bp, struct hwrm_async_event_cmpl *cmpl); struct bnxt_en_dev *bnxt_ulp_probe(struct net_device *dev); diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c index 9dae32756767..7d67552e70d7 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c @@ -63,7 +63,7 @@ void bnxt_tx_int_xdp(struct bnxt *bp, struct bnxt_napi *bnapi, int nr_pkts) tx_buf = &txr->tx_buf_ring[last_tx_cons]; rx_prod = tx_buf->rx_prod; } - writel(DB_KEY_RX | rx_prod, rxr->rx_doorbell); + bnxt_db_write(bp, rxr->rx_doorbell, DB_KEY_RX | rx_prod); } /* returns the following: @@ -218,6 +218,7 @@ int bnxt_xdp(struct net_device *dev, struct netdev_xdp *xdp) break; case XDP_QUERY_PROG: xdp->prog_attached = !!bp->xdp_prog; + xdp->prog_id = bp->xdp_prog ? bp->xdp_prog->aux->id : 0; rc = 0; break; default: diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c index a205a9ff9e17..daca1c9d254b 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c @@ -477,7 +477,9 @@ static int bcmgenet_get_link_ksettings(struct net_device *dev, if (!priv->phydev) return -ENODEV; - return phy_ethtool_ksettings_get(priv->phydev, cmd); + phy_ethtool_ksettings_get(priv->phydev, cmd); + + return 0; } static int bcmgenet_set_link_ksettings(struct net_device *dev, diff --git a/drivers/net/ethernet/broadcom/genet/bcmmii.c b/drivers/net/ethernet/broadcom/genet/bcmmii.c index 285676f8da6b..071fcbd14e6a 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmmii.c +++ b/drivers/net/ethernet/broadcom/genet/bcmmii.c @@ -251,11 +251,8 @@ int bcmgenet_mii_config(struct net_device *dev) priv->ext_phy = !priv->internal_phy && (priv->phy_interface != PHY_INTERFACE_MODE_MOCA); - if (priv->internal_phy) - priv->phy_interface = PHY_INTERFACE_MODE_NA; - switch (priv->phy_interface) { - case PHY_INTERFACE_MODE_NA: + case PHY_INTERFACE_MODE_INTERNAL: case PHY_INTERFACE_MODE_MOCA: /* Irrespective of the actually configured PHY speed (100 or * 1000) GENETv4 only has an internal GPHY so we will just end @@ -471,7 +468,6 @@ static int bcmgenet_mii_of_init(struct bcmgenet_priv *priv) { struct device_node *dn = priv->pdev->dev.of_node; struct device *kdev = &priv->pdev->dev; - const char *phy_mode_str = NULL; struct phy_device *phydev = NULL; char *compat; int phy_mode; @@ -510,23 +506,19 @@ static int bcmgenet_mii_of_init(struct bcmgenet_priv *priv) /* Get the link mode */ phy_mode = of_get_phy_mode(dn); + if (phy_mode < 0) { + dev_err(kdev, "invalid PHY mode property\n"); + return phy_mode; + } + priv->phy_interface = phy_mode; /* We need to specifically look up whether this PHY interface is internal * or not *before* we even try to probe the PHY driver over MDIO as we * may have shut down the internal PHY for power saving purposes. */ - if (phy_mode < 0) { - ret = of_property_read_string(dn, "phy-mode", &phy_mode_str); - if (ret < 0) { - dev_err(kdev, "invalid PHY mode property\n"); - return ret; - } - - priv->phy_interface = PHY_INTERFACE_MODE_NA; - if (!strcasecmp(phy_mode_str, "internal")) - priv->internal_phy = true; - } + if (priv->phy_interface == PHY_INTERFACE_MODE_INTERNAL) + priv->internal_phy = true; /* Make sure we initialize MoCA PHYs with a link down */ if (phy_mode == PHY_INTERFACE_MODE_MOCA) { diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index 537d571ee601..d600c41fb1dc 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -12097,7 +12097,9 @@ static int tg3_get_link_ksettings(struct net_device *dev, if (!(tp->phy_flags & TG3_PHYFLG_IS_CONNECTED)) return -EAGAIN; phydev = mdiobus_get_phy(tp->mdio_bus, tp->phy_addr); - return phy_ethtool_ksettings_get(phydev, cmd); + phy_ethtool_ksettings_get(phydev, cmd); + + return 0; } supported = (SUPPORTED_Autoneg); |