diff options
Diffstat (limited to 'drivers/net')
54 files changed, 632 insertions, 273 deletions
diff --git a/drivers/net/can/dev/dev.c b/drivers/net/can/dev/dev.c index ea8c807af4d8..3913971125de 100644 --- a/drivers/net/can/dev/dev.c +++ b/drivers/net/can/dev/dev.c @@ -145,13 +145,16 @@ void can_change_state(struct net_device *dev, struct can_frame *cf, EXPORT_SYMBOL_GPL(can_change_state); /* CAN device restart for bus-off recovery */ -static void can_restart(struct net_device *dev) +static int can_restart(struct net_device *dev) { struct can_priv *priv = netdev_priv(dev); struct sk_buff *skb; struct can_frame *cf; int err; + if (!priv->do_set_mode) + return -EOPNOTSUPP; + if (netif_carrier_ok(dev)) netdev_err(dev, "Attempt to restart for bus-off recovery, but carrier is OK?\n"); @@ -173,10 +176,14 @@ static void can_restart(struct net_device *dev) if (err) { netdev_err(dev, "Restart failed, error %pe\n", ERR_PTR(err)); netif_carrier_off(dev); + + return err; } else { netdev_dbg(dev, "Restarted\n"); priv->can_stats.restarts++; } + + return 0; } static void can_restart_work(struct work_struct *work) @@ -201,9 +208,8 @@ int can_restart_now(struct net_device *dev) return -EBUSY; cancel_delayed_work_sync(&priv->restart_work); - can_restart(dev); - return 0; + return can_restart(dev); } /* CAN bus-off diff --git a/drivers/net/can/dev/netlink.c b/drivers/net/can/dev/netlink.c index a36842ace084..f0e3f0d538fb 100644 --- a/drivers/net/can/dev/netlink.c +++ b/drivers/net/can/dev/netlink.c @@ -285,6 +285,12 @@ static int can_changelink(struct net_device *dev, struct nlattr *tb[], } if (data[IFLA_CAN_RESTART_MS]) { + if (!priv->do_set_mode) { + NL_SET_ERR_MSG(extack, + "Device doesn't support restart from Bus Off"); + return -EOPNOTSUPP; + } + /* Do not allow changing restart delay while running */ if (dev->flags & IFF_UP) return -EBUSY; @@ -292,6 +298,12 @@ static int can_changelink(struct net_device *dev, struct nlattr *tb[], } if (data[IFLA_CAN_RESTART]) { + if (!priv->do_set_mode) { + NL_SET_ERR_MSG(extack, + "Device doesn't support restart from Bus Off"); + return -EOPNOTSUPP; + } + /* Do not allow a restart while not running */ if (!(dev->flags & IFF_UP)) return -EINVAL; diff --git a/drivers/net/can/m_can/tcan4x5x-core.c b/drivers/net/can/m_can/tcan4x5x-core.c index 8edaa339d590..39b0b5277b11 100644 --- a/drivers/net/can/m_can/tcan4x5x-core.c +++ b/drivers/net/can/m_can/tcan4x5x-core.c @@ -343,21 +343,19 @@ static void tcan4x5x_get_dt_data(struct m_can_classdev *cdev) of_property_read_bool(cdev->dev->of_node, "ti,nwkrq-voltage-vio"); } -static int tcan4x5x_get_gpios(struct m_can_classdev *cdev, - const struct tcan4x5x_version_info *version_info) +static int tcan4x5x_get_gpios(struct m_can_classdev *cdev) { struct tcan4x5x_priv *tcan4x5x = cdev_to_priv(cdev); int ret; - if (version_info->has_wake_pin) { - tcan4x5x->device_wake_gpio = devm_gpiod_get(cdev->dev, "device-wake", - GPIOD_OUT_HIGH); - if (IS_ERR(tcan4x5x->device_wake_gpio)) { - if (PTR_ERR(tcan4x5x->device_wake_gpio) == -EPROBE_DEFER) - return -EPROBE_DEFER; + tcan4x5x->device_wake_gpio = devm_gpiod_get_optional(cdev->dev, + "device-wake", + GPIOD_OUT_HIGH); + if (IS_ERR(tcan4x5x->device_wake_gpio)) { + if (PTR_ERR(tcan4x5x->device_wake_gpio) == -EPROBE_DEFER) + return -EPROBE_DEFER; - tcan4x5x_disable_wake(cdev); - } + tcan4x5x->device_wake_gpio = NULL; } tcan4x5x->reset_gpio = devm_gpiod_get_optional(cdev->dev, "reset", @@ -369,14 +367,31 @@ static int tcan4x5x_get_gpios(struct m_can_classdev *cdev, if (ret) return ret; - if (version_info->has_state_pin) { - tcan4x5x->device_state_gpio = devm_gpiod_get_optional(cdev->dev, - "device-state", - GPIOD_IN); - if (IS_ERR(tcan4x5x->device_state_gpio)) { - tcan4x5x->device_state_gpio = NULL; - tcan4x5x_disable_state(cdev); - } + tcan4x5x->device_state_gpio = devm_gpiod_get_optional(cdev->dev, + "device-state", + GPIOD_IN); + if (IS_ERR(tcan4x5x->device_state_gpio)) + tcan4x5x->device_state_gpio = NULL; + + return 0; +} + +static int tcan4x5x_check_gpios(struct m_can_classdev *cdev, + const struct tcan4x5x_version_info *version_info) +{ + struct tcan4x5x_priv *tcan4x5x = cdev_to_priv(cdev); + int ret; + + if (version_info->has_wake_pin && !tcan4x5x->device_wake_gpio) { + ret = tcan4x5x_disable_wake(cdev); + if (ret) + return ret; + } + + if (version_info->has_state_pin && !tcan4x5x->device_state_gpio) { + ret = tcan4x5x_disable_state(cdev); + if (ret) + return ret; } return 0; @@ -468,15 +483,21 @@ static int tcan4x5x_can_probe(struct spi_device *spi) goto out_m_can_class_free_dev; } + ret = tcan4x5x_get_gpios(mcan_class); + if (ret) { + dev_err(&spi->dev, "Getting gpios failed %pe\n", ERR_PTR(ret)); + goto out_power; + } + version_info = tcan4x5x_find_version(priv); if (IS_ERR(version_info)) { ret = PTR_ERR(version_info); goto out_power; } - ret = tcan4x5x_get_gpios(mcan_class, version_info); + ret = tcan4x5x_check_gpios(mcan_class, version_info); if (ret) { - dev_err(&spi->dev, "Getting gpios failed %pe\n", ERR_PTR(ret)); + dev_err(&spi->dev, "Checking gpios failed %pe\n", ERR_PTR(ret)); goto out_power; } diff --git a/drivers/net/ethernet/airoha/airoha_npu.c b/drivers/net/ethernet/airoha/airoha_npu.c index 0e5b8c21b9aa..1e58a4aeb9a0 100644 --- a/drivers/net/ethernet/airoha/airoha_npu.c +++ b/drivers/net/ethernet/airoha/airoha_npu.c @@ -401,12 +401,13 @@ struct airoha_npu *airoha_npu_get(struct device *dev, dma_addr_t *stats_addr) return ERR_PTR(-ENODEV); pdev = of_find_device_by_node(np); - of_node_put(np); if (!pdev) { dev_err(dev, "cannot find device node %s\n", np->name); + of_node_put(np); return ERR_PTR(-ENODEV); } + of_node_put(np); if (!try_module_get(THIS_MODULE)) { dev_err(dev, "failed to get the device driver module\n"); diff --git a/drivers/net/ethernet/broadcom/asp2/bcmasp_intf.c b/drivers/net/ethernet/broadcom/asp2/bcmasp_intf.c index 0d61b8580d72..f832562bd7a3 100644 --- a/drivers/net/ethernet/broadcom/asp2/bcmasp_intf.c +++ b/drivers/net/ethernet/broadcom/asp2/bcmasp_intf.c @@ -818,6 +818,9 @@ static void bcmasp_init_tx(struct bcmasp_intf *intf) /* Tx SPB */ tx_spb_ctrl_wl(intf, ((intf->channel + 8) << TX_SPB_CTRL_XF_BID_SHIFT), TX_SPB_CTRL_XF_CTRL2); + + if (intf->parent->tx_chan_offset) + tx_pause_ctrl_wl(intf, (1 << (intf->channel + 8)), TX_PAUSE_MAP_VECTOR); tx_spb_top_wl(intf, 0x1e, TX_SPB_TOP_BLKOUT); tx_spb_dma_wq(intf, intf->tx_spb_dma_addr, TX_SPB_DMA_READ); diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c index b82f121cadad..0f4efd505332 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c @@ -4666,12 +4666,19 @@ static int dpaa2_eth_connect_mac(struct dpaa2_eth_priv *priv) return PTR_ERR(dpmac_dev); } - if (IS_ERR(dpmac_dev) || dpmac_dev->dev.type != &fsl_mc_bus_dpmac_type) + if (IS_ERR(dpmac_dev)) return 0; + if (dpmac_dev->dev.type != &fsl_mc_bus_dpmac_type) { + err = 0; + goto out_put_device; + } + mac = kzalloc(sizeof(struct dpaa2_mac), GFP_KERNEL); - if (!mac) - return -ENOMEM; + if (!mac) { + err = -ENOMEM; + goto out_put_device; + } mac->mc_dev = dpmac_dev; mac->mc_io = priv->mc_io; @@ -4705,6 +4712,8 @@ err_close_mac: dpaa2_mac_close(mac); err_free_mac: kfree(mac); +out_put_device: + put_device(&dpmac_dev->dev); return err; } diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c index 147a93bf9fa9..4643a3380618 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c @@ -1448,12 +1448,19 @@ static int dpaa2_switch_port_connect_mac(struct ethsw_port_priv *port_priv) if (PTR_ERR(dpmac_dev) == -EPROBE_DEFER) return PTR_ERR(dpmac_dev); - if (IS_ERR(dpmac_dev) || dpmac_dev->dev.type != &fsl_mc_bus_dpmac_type) + if (IS_ERR(dpmac_dev)) return 0; + if (dpmac_dev->dev.type != &fsl_mc_bus_dpmac_type) { + err = 0; + goto out_put_device; + } + mac = kzalloc(sizeof(*mac), GFP_KERNEL); - if (!mac) - return -ENOMEM; + if (!mac) { + err = -ENOMEM; + goto out_put_device; + } mac->mc_dev = dpmac_dev; mac->mc_io = port_priv->ethsw_data->mc_io; @@ -1483,6 +1490,8 @@ err_close_mac: dpaa2_mac_close(mac); err_free_mac: kfree(mac); +out_put_device: + put_device(&dpmac_dev->dev); return err; } diff --git a/drivers/net/ethernet/google/gve/gve_main.c b/drivers/net/ethernet/google/gve/gve_main.c index dc35a23ec47f..d1aeb722d48f 100644 --- a/drivers/net/ethernet/google/gve/gve_main.c +++ b/drivers/net/ethernet/google/gve/gve_main.c @@ -1917,49 +1917,56 @@ static void gve_turnup_and_check_status(struct gve_priv *priv) gve_handle_link_status(priv, GVE_DEVICE_STATUS_LINK_STATUS_MASK & status); } -static void gve_tx_timeout(struct net_device *dev, unsigned int txqueue) +static struct gve_notify_block *gve_get_tx_notify_block(struct gve_priv *priv, + unsigned int txqueue) { - struct gve_notify_block *block; - struct gve_tx_ring *tx = NULL; - struct gve_priv *priv; - u32 last_nic_done; - u32 current_time; u32 ntfy_idx; - netdev_info(dev, "Timeout on tx queue, %d", txqueue); - priv = netdev_priv(dev); if (txqueue > priv->tx_cfg.num_queues) - goto reset; + return NULL; ntfy_idx = gve_tx_idx_to_ntfy(priv, txqueue); if (ntfy_idx >= priv->num_ntfy_blks) - goto reset; + return NULL; + + return &priv->ntfy_blocks[ntfy_idx]; +} + +static bool gve_tx_timeout_try_q_kick(struct gve_priv *priv, + unsigned int txqueue) +{ + struct gve_notify_block *block; + u32 current_time; - block = &priv->ntfy_blocks[ntfy_idx]; - tx = block->tx; + block = gve_get_tx_notify_block(priv, txqueue); + + if (!block) + return false; current_time = jiffies_to_msecs(jiffies); - if (tx->last_kick_msec + MIN_TX_TIMEOUT_GAP > current_time) - goto reset; + if (block->tx->last_kick_msec + MIN_TX_TIMEOUT_GAP > current_time) + return false; - /* Check to see if there are missed completions, which will allow us to - * kick the queue. - */ - last_nic_done = gve_tx_load_event_counter(priv, tx); - if (last_nic_done - tx->done) { - netdev_info(dev, "Kicking queue %d", txqueue); - iowrite32be(GVE_IRQ_MASK, gve_irq_doorbell(priv, block)); - napi_schedule(&block->napi); - tx->last_kick_msec = current_time; - goto out; - } // Else reset. + netdev_info(priv->dev, "Kicking queue %d", txqueue); + napi_schedule(&block->napi); + block->tx->last_kick_msec = current_time; + return true; +} -reset: - gve_schedule_reset(priv); +static void gve_tx_timeout(struct net_device *dev, unsigned int txqueue) +{ + struct gve_notify_block *block; + struct gve_priv *priv; -out: - if (tx) - tx->queue_timeout++; + netdev_info(dev, "Timeout on tx queue, %d", txqueue); + priv = netdev_priv(dev); + + if (!gve_tx_timeout_try_q_kick(priv, txqueue)) + gve_schedule_reset(priv); + + block = gve_get_tx_notify_block(priv, txqueue); + if (block) + block->tx->queue_timeout++; priv->tx_timeo_cnt++; } diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c index b03b8758c777..aaa803563bd2 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.c @@ -11,6 +11,7 @@ #include <linux/irq.h> #include <linux/ip.h> #include <linux/ipv6.h> +#include <linux/iommu.h> #include <linux/module.h> #include <linux/pci.h> #include <linux/skbuff.h> @@ -1039,6 +1040,8 @@ static bool hns3_can_use_tx_sgl(struct hns3_enet_ring *ring, static void hns3_init_tx_spare_buffer(struct hns3_enet_ring *ring) { u32 alloc_size = ring->tqp->handle->kinfo.tx_spare_buf_size; + struct net_device *netdev = ring_to_netdev(ring); + struct hns3_nic_priv *priv = netdev_priv(netdev); struct hns3_tx_spare *tx_spare; struct page *page; dma_addr_t dma; @@ -1080,6 +1083,7 @@ static void hns3_init_tx_spare_buffer(struct hns3_enet_ring *ring) tx_spare->buf = page_address(page); tx_spare->len = PAGE_SIZE << order; ring->tx_spare = tx_spare; + ring->tx_copybreak = priv->tx_copybreak; return; dma_mapping_error: @@ -4874,6 +4878,30 @@ static void hns3_nic_dealloc_vector_data(struct hns3_nic_priv *priv) devm_kfree(&pdev->dev, priv->tqp_vector); } +static void hns3_update_tx_spare_buf_config(struct hns3_nic_priv *priv) +{ +#define HNS3_MIN_SPARE_BUF_SIZE (2 * 1024 * 1024) +#define HNS3_MAX_PACKET_SIZE (64 * 1024) + + struct iommu_domain *domain = iommu_get_domain_for_dev(priv->dev); + struct hnae3_ae_dev *ae_dev = hns3_get_ae_dev(priv->ae_handle); + struct hnae3_handle *handle = priv->ae_handle; + + if (ae_dev->dev_version < HNAE3_DEVICE_VERSION_V3) + return; + + if (!(domain && iommu_is_dma_domain(domain))) + return; + + priv->min_tx_copybreak = HNS3_MAX_PACKET_SIZE; + priv->min_tx_spare_buf_size = HNS3_MIN_SPARE_BUF_SIZE; + + if (priv->tx_copybreak < priv->min_tx_copybreak) + priv->tx_copybreak = priv->min_tx_copybreak; + if (handle->kinfo.tx_spare_buf_size < priv->min_tx_spare_buf_size) + handle->kinfo.tx_spare_buf_size = priv->min_tx_spare_buf_size; +} + static void hns3_ring_get_cfg(struct hnae3_queue *q, struct hns3_nic_priv *priv, unsigned int ring_type) { @@ -5107,6 +5135,7 @@ int hns3_init_all_ring(struct hns3_nic_priv *priv) int i, j; int ret; + hns3_update_tx_spare_buf_config(priv); for (i = 0; i < ring_num; i++) { ret = hns3_alloc_ring_memory(&priv->ring[i]); if (ret) { @@ -5311,6 +5340,8 @@ static int hns3_client_init(struct hnae3_handle *handle) priv->ae_handle = handle; priv->tx_timeout_count = 0; priv->max_non_tso_bd_num = ae_dev->dev_specs.max_non_tso_bd_num; + priv->min_tx_copybreak = 0; + priv->min_tx_spare_buf_size = 0; set_bit(HNS3_NIC_STATE_DOWN, &priv->state); handle->msg_enable = netif_msg_init(debug, DEFAULT_MSG_LEVEL); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h index d36c4ed16d8d..caf7a4df8585 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_enet.h @@ -596,6 +596,8 @@ struct hns3_nic_priv { struct hns3_enet_coalesce rx_coal; u32 tx_copybreak; u32 rx_copybreak; + u32 min_tx_copybreak; + u32 min_tx_spare_buf_size; }; union l3_hdr_info { diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c index a7de67699a01..30bdec1acb57 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c @@ -9576,33 +9576,36 @@ static bool hclge_need_enable_vport_vlan_filter(struct hclge_vport *vport) return false; } -int hclge_enable_vport_vlan_filter(struct hclge_vport *vport, bool request_en) +static int __hclge_enable_vport_vlan_filter(struct hclge_vport *vport, + bool request_en) { - struct hclge_dev *hdev = vport->back; bool need_en; int ret; - mutex_lock(&hdev->vport_lock); - - vport->req_vlan_fltr_en = request_en; - need_en = hclge_need_enable_vport_vlan_filter(vport); - if (need_en == vport->cur_vlan_fltr_en) { - mutex_unlock(&hdev->vport_lock); + if (need_en == vport->cur_vlan_fltr_en) return 0; - } ret = hclge_set_vport_vlan_filter(vport, need_en); - if (ret) { - mutex_unlock(&hdev->vport_lock); + if (ret) return ret; - } vport->cur_vlan_fltr_en = need_en; + return 0; +} + +int hclge_enable_vport_vlan_filter(struct hclge_vport *vport, bool request_en) +{ + struct hclge_dev *hdev = vport->back; + int ret; + + mutex_lock(&hdev->vport_lock); + vport->req_vlan_fltr_en = request_en; + ret = __hclge_enable_vport_vlan_filter(vport, request_en); mutex_unlock(&hdev->vport_lock); - return 0; + return ret; } static int hclge_enable_vlan_filter(struct hnae3_handle *handle, bool enable) @@ -10623,16 +10626,19 @@ static void hclge_sync_vlan_fltr_state(struct hclge_dev *hdev) &vport->state)) continue; - ret = hclge_enable_vport_vlan_filter(vport, - vport->req_vlan_fltr_en); + mutex_lock(&hdev->vport_lock); + ret = __hclge_enable_vport_vlan_filter(vport, + vport->req_vlan_fltr_en); if (ret) { dev_err(&hdev->pdev->dev, "failed to sync vlan filter state for vport%u, ret = %d\n", vport->vport_id, ret); set_bit(HCLGE_VPORT_STATE_VLAN_FLTR_CHANGE, &vport->state); + mutex_unlock(&hdev->vport_lock); return; } + mutex_unlock(&hdev->vport_lock); } } diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.c b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.c index ec581d4b696f..4bd52eab3914 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.c @@ -497,14 +497,14 @@ int hclge_ptp_init(struct hclge_dev *hdev) if (ret) { dev_err(&hdev->pdev->dev, "failed to init freq, ret = %d\n", ret); - goto out; + goto out_clear_int; } ret = hclge_ptp_set_ts_mode(hdev, &hdev->ptp->ts_cfg); if (ret) { dev_err(&hdev->pdev->dev, "failed to init ts mode, ret = %d\n", ret); - goto out; + goto out_clear_int; } ktime_get_real_ts64(&ts); @@ -512,7 +512,7 @@ int hclge_ptp_init(struct hclge_dev *hdev) if (ret) { dev_err(&hdev->pdev->dev, "failed to init ts time, ret = %d\n", ret); - goto out; + goto out_clear_int; } set_bit(HCLGE_STATE_PTP_EN, &hdev->state); @@ -520,6 +520,9 @@ int hclge_ptp_init(struct hclge_dev *hdev) return 0; +out_clear_int: + clear_bit(HCLGE_PTP_FLAG_EN, &hdev->ptp->flags); + hclge_ptp_int_en(hdev, false); out: hclge_ptp_destroy_clock(hdev); diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c index c4f35e8e2177..4cf6ac04662a 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c @@ -3094,11 +3094,7 @@ static void hclgevf_uninit_ae_dev(struct hnae3_ae_dev *ae_dev) static u32 hclgevf_get_max_channels(struct hclgevf_dev *hdev) { - struct hnae3_handle *nic = &hdev->nic; - struct hnae3_knic_private_info *kinfo = &nic->kinfo; - - return min_t(u32, hdev->rss_size_max, - hdev->num_tqps / kinfo->tc_info.num_tc); + return min(hdev->rss_size_max, hdev->num_tqps); } /** diff --git a/drivers/net/ethernet/intel/e1000e/defines.h b/drivers/net/ethernet/intel/e1000e/defines.h index 8294a7c4f122..ba331899d186 100644 --- a/drivers/net/ethernet/intel/e1000e/defines.h +++ b/drivers/net/ethernet/intel/e1000e/defines.h @@ -638,6 +638,9 @@ /* For checksumming, the sum of all words in the NVM should equal 0xBABA. */ #define NVM_SUM 0xBABA +/* Uninitialized ("empty") checksum word value */ +#define NVM_CHECKSUM_UNINITIALIZED 0xFFFF + /* PBA (printed board assembly) number words */ #define NVM_PBA_OFFSET_0 8 #define NVM_PBA_OFFSET_1 9 diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c index 364378133526..df4e7d781cb1 100644 --- a/drivers/net/ethernet/intel/e1000e/ich8lan.c +++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c @@ -4274,6 +4274,8 @@ static s32 e1000_validate_nvm_checksum_ich8lan(struct e1000_hw *hw) ret_val = e1000e_update_nvm_checksum(hw); if (ret_val) return ret_val; + } else if (hw->mac.type == e1000_pch_tgp) { + return 0; } } diff --git a/drivers/net/ethernet/intel/e1000e/nvm.c b/drivers/net/ethernet/intel/e1000e/nvm.c index e609f4df86f4..16369e6d245a 100644 --- a/drivers/net/ethernet/intel/e1000e/nvm.c +++ b/drivers/net/ethernet/intel/e1000e/nvm.c @@ -558,6 +558,12 @@ s32 e1000e_validate_nvm_checksum_generic(struct e1000_hw *hw) checksum += nvm_data; } + if (hw->mac.type == e1000_pch_tgp && + nvm_data == NVM_CHECKSUM_UNINITIALIZED) { + e_dbg("Uninitialized NVM Checksum on TGP platform - ignoring\n"); + return 0; + } + if (checksum != (u16)NVM_SUM) { e_dbg("NVM Checksum Invalid\n"); return -E1000_ERR_NVM; diff --git a/drivers/net/ethernet/intel/fm10k/fm10k.h b/drivers/net/ethernet/intel/fm10k/fm10k.h index 6119a4108838..65a2816142d9 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k.h +++ b/drivers/net/ethernet/intel/fm10k/fm10k.h @@ -189,13 +189,14 @@ struct fm10k_q_vector { struct fm10k_ring_container rx, tx; struct napi_struct napi; + struct rcu_head rcu; /* to avoid race with update stats on free */ + cpumask_t affinity_mask; char name[IFNAMSIZ + 9]; #ifdef CONFIG_DEBUG_FS struct dentry *dbg_q_vector; #endif /* CONFIG_DEBUG_FS */ - struct rcu_head rcu; /* to avoid race with update stats on free */ /* for dynamic allocation of rings associated with this q_vector */ struct fm10k_ring ring[] ____cacheline_internodealigned_in_smp; diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h index c67963bfe14e..7c600d6e66ba 100644 --- a/drivers/net/ethernet/intel/i40e/i40e.h +++ b/drivers/net/ethernet/intel/i40e/i40e.h @@ -945,6 +945,7 @@ struct i40e_q_vector { u16 reg_idx; /* register index of the interrupt */ struct napi_struct napi; + struct rcu_head rcu; /* to avoid race with update stats on free */ struct i40e_ring_container rx; struct i40e_ring_container tx; @@ -955,7 +956,6 @@ struct i40e_q_vector { cpumask_t affinity_mask; struct irq_affinity_notify affinity_notify; - struct rcu_head rcu; /* to avoid race with update stats on free */ char name[I40E_INT_NAME_STR_LEN]; bool arm_wb_state; bool in_busy_poll; diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c index 88e6bef69342..7ccfc1191ae5 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c +++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c @@ -3137,10 +3137,10 @@ static int i40e_vc_del_mac_addr_msg(struct i40e_vf *vf, u8 *msg) const u8 *addr = al->list[i].addr; /* Allow to delete VF primary MAC only if it was not set - * administratively by PF or if VF is trusted. + * administratively by PF. */ if (ether_addr_equal(addr, vf->default_lan_addr.addr)) { - if (i40e_can_vf_change_mac(vf)) + if (!vf->pf_set_mac) was_unimac_deleted = true; else continue; @@ -5006,7 +5006,7 @@ int i40e_get_vf_stats(struct net_device *netdev, int vf_id, vf_stats->broadcast = stats->rx_broadcast; vf_stats->multicast = stats->rx_multicast; vf_stats->rx_dropped = stats->rx_discards + stats->rx_discards_other; - vf_stats->tx_dropped = stats->tx_discards; + vf_stats->tx_dropped = stats->tx_errors; return 0; } diff --git a/drivers/net/ethernet/intel/ice/ice_ddp.c b/drivers/net/ethernet/intel/ice/ice_ddp.c index 59323c019544..351824dc3c62 100644 --- a/drivers/net/ethernet/intel/ice/ice_ddp.c +++ b/drivers/net/ethernet/intel/ice/ice_ddp.c @@ -2301,6 +2301,8 @@ enum ice_ddp_state ice_copy_and_init_pkg(struct ice_hw *hw, const u8 *buf, return ICE_DDP_PKG_ERR; buf_copy = devm_kmemdup(ice_hw_to_dev(hw), buf, len, GFP_KERNEL); + if (!buf_copy) + return ICE_DDP_PKG_ERR; state = ice_init_pkg(hw, buf_copy, len); if (!ice_is_init_pkg_successful(state)) { diff --git a/drivers/net/ethernet/intel/ice/ice_debugfs.c b/drivers/net/ethernet/intel/ice/ice_debugfs.c index 9fc0fd95a13d..cb71eca6a85b 100644 --- a/drivers/net/ethernet/intel/ice/ice_debugfs.c +++ b/drivers/net/ethernet/intel/ice/ice_debugfs.c @@ -606,7 +606,7 @@ void ice_debugfs_fwlog_init(struct ice_pf *pf) pf->ice_debugfs_pf_fwlog = debugfs_create_dir("fwlog", pf->ice_debugfs_pf); - if (IS_ERR(pf->ice_debugfs_pf)) + if (IS_ERR(pf->ice_debugfs_pf_fwlog)) goto err_create_module_files; fw_modules_dir = debugfs_create_dir("modules", diff --git a/drivers/net/ethernet/intel/ice/ice_lag.c b/drivers/net/ethernet/intel/ice/ice_lag.c index 2410aee59fb2..d132eb477551 100644 --- a/drivers/net/ethernet/intel/ice/ice_lag.c +++ b/drivers/net/ethernet/intel/ice/ice_lag.c @@ -2226,7 +2226,8 @@ bool ice_lag_is_switchdev_running(struct ice_pf *pf) struct ice_lag *lag = pf->lag; struct net_device *tmp_nd; - if (!ice_is_feature_supported(pf, ICE_F_SRIOV_LAG) || !lag) + if (!ice_is_feature_supported(pf, ICE_F_SRIOV_LAG) || + !lag || !lag->upper_netdev) return false; rcu_read_lock(); diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe.h b/drivers/net/ethernet/intel/ixgbe/ixgbe.h index 47311b134a7a..e6acd791bf64 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe.h @@ -507,9 +507,10 @@ struct ixgbe_q_vector { struct ixgbe_ring_container rx, tx; struct napi_struct napi; + struct rcu_head rcu; /* to avoid race with update stats on free */ + cpumask_t affinity_mask; int numa_node; - struct rcu_head rcu; /* to avoid race with update stats on free */ char name[IFNAMSIZ + 9]; /* for dynamic allocation of rings associated with this q_vector */ diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c index b1aeea7c4a91..e395ef5f356e 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c @@ -1947,8 +1947,8 @@ static int cmd_exec(struct mlx5_core_dev *dev, void *in, int in_size, void *out, err = mlx5_cmd_invoke(dev, inb, outb, out, out_size, callback, context, pages_queue, token, force_polling); - if (callback) - return err; + if (callback && !err) + return 0; if (err > 0) /* Failed in FW, command didn't execute */ err = deliv_status_to_err(err); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c index 84b1ab8233b8..7462514c7f3d 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c @@ -1154,8 +1154,9 @@ static void mlx5e_lro_update_tcp_hdr(struct mlx5_cqe64 *cqe, struct tcphdr *tcp) } } -static void mlx5e_lro_update_hdr(struct sk_buff *skb, struct mlx5_cqe64 *cqe, - u32 cqe_bcnt) +static unsigned int mlx5e_lro_update_hdr(struct sk_buff *skb, + struct mlx5_cqe64 *cqe, + u32 cqe_bcnt) { struct ethhdr *eth = (struct ethhdr *)(skb->data); struct tcphdr *tcp; @@ -1205,6 +1206,8 @@ static void mlx5e_lro_update_hdr(struct sk_buff *skb, struct mlx5_cqe64 *cqe, tcp->check = tcp_v6_check(payload_len, &ipv6->saddr, &ipv6->daddr, check); } + + return (unsigned int)((unsigned char *)tcp + tcp->doff * 4 - skb->data); } static void *mlx5e_shampo_get_packet_hd(struct mlx5e_rq *rq, u16 header_index) @@ -1561,8 +1564,9 @@ static inline void mlx5e_build_rx_skb(struct mlx5_cqe64 *cqe, mlx5e_macsec_offload_handle_rx_skb(netdev, skb, cqe); if (lro_num_seg > 1) { - mlx5e_lro_update_hdr(skb, cqe, cqe_bcnt); - skb_shinfo(skb)->gso_size = DIV_ROUND_UP(cqe_bcnt, lro_num_seg); + unsigned int hdrlen = mlx5e_lro_update_hdr(skb, cqe, cqe_bcnt); + + skb_shinfo(skb)->gso_size = DIV_ROUND_UP(cqe_bcnt - hdrlen, lro_num_seg); /* Subtract one since we already counted this as one * "regular" packet in mlx5e_complete_rx_cqe() */ diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c index 0e3a977d5332..bee906661282 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c @@ -1182,19 +1182,19 @@ static void esw_set_peer_miss_rule_source_port(struct mlx5_eswitch *esw, static int esw_add_fdb_peer_miss_rules(struct mlx5_eswitch *esw, struct mlx5_core_dev *peer_dev) { + struct mlx5_eswitch *peer_esw = peer_dev->priv.eswitch; struct mlx5_flow_destination dest = {}; struct mlx5_flow_act flow_act = {0}; struct mlx5_flow_handle **flows; - /* total vports is the same for both e-switches */ - int nvports = esw->total_vports; struct mlx5_flow_handle *flow; + struct mlx5_vport *peer_vport; struct mlx5_flow_spec *spec; - struct mlx5_vport *vport; int err, pfindex; unsigned long i; void *misc; - if (!MLX5_VPORT_MANAGER(esw->dev) && !mlx5_core_is_ecpf_esw_manager(esw->dev)) + if (!MLX5_VPORT_MANAGER(peer_dev) && + !mlx5_core_is_ecpf_esw_manager(peer_dev)) return 0; spec = kvzalloc(sizeof(*spec), GFP_KERNEL); @@ -1203,7 +1203,7 @@ static int esw_add_fdb_peer_miss_rules(struct mlx5_eswitch *esw, peer_miss_rules_setup(esw, peer_dev, spec, &dest); - flows = kvcalloc(nvports, sizeof(*flows), GFP_KERNEL); + flows = kvcalloc(peer_esw->total_vports, sizeof(*flows), GFP_KERNEL); if (!flows) { err = -ENOMEM; goto alloc_flows_err; @@ -1213,10 +1213,10 @@ static int esw_add_fdb_peer_miss_rules(struct mlx5_eswitch *esw, misc = MLX5_ADDR_OF(fte_match_param, spec->match_value, misc_parameters); - if (mlx5_core_is_ecpf_esw_manager(esw->dev)) { - vport = mlx5_eswitch_get_vport(esw, MLX5_VPORT_PF); - esw_set_peer_miss_rule_source_port(esw, peer_dev->priv.eswitch, - spec, MLX5_VPORT_PF); + if (mlx5_core_is_ecpf_esw_manager(peer_dev)) { + peer_vport = mlx5_eswitch_get_vport(peer_esw, MLX5_VPORT_PF); + esw_set_peer_miss_rule_source_port(esw, peer_esw, spec, + MLX5_VPORT_PF); flow = mlx5_add_flow_rules(mlx5_eswitch_get_slow_fdb(esw), spec, &flow_act, &dest, 1); @@ -1224,11 +1224,11 @@ static int esw_add_fdb_peer_miss_rules(struct mlx5_eswitch *esw, err = PTR_ERR(flow); goto add_pf_flow_err; } - flows[vport->index] = flow; + flows[peer_vport->index] = flow; } - if (mlx5_ecpf_vport_exists(esw->dev)) { - vport = mlx5_eswitch_get_vport(esw, MLX5_VPORT_ECPF); + if (mlx5_ecpf_vport_exists(peer_dev)) { + peer_vport = mlx5_eswitch_get_vport(peer_esw, MLX5_VPORT_ECPF); MLX5_SET(fte_match_set_misc, misc, source_port, MLX5_VPORT_ECPF); flow = mlx5_add_flow_rules(mlx5_eswitch_get_slow_fdb(esw), spec, &flow_act, &dest, 1); @@ -1236,13 +1236,14 @@ static int esw_add_fdb_peer_miss_rules(struct mlx5_eswitch *esw, err = PTR_ERR(flow); goto add_ecpf_flow_err; } - flows[vport->index] = flow; + flows[peer_vport->index] = flow; } - mlx5_esw_for_each_vf_vport(esw, i, vport, mlx5_core_max_vfs(esw->dev)) { + mlx5_esw_for_each_vf_vport(peer_esw, i, peer_vport, + mlx5_core_max_vfs(peer_dev)) { esw_set_peer_miss_rule_source_port(esw, - peer_dev->priv.eswitch, - spec, vport->vport); + peer_esw, + spec, peer_vport->vport); flow = mlx5_add_flow_rules(mlx5_eswitch_get_slow_fdb(esw), spec, &flow_act, &dest, 1); @@ -1250,22 +1251,22 @@ static int esw_add_fdb_peer_miss_rules(struct mlx5_eswitch *esw, err = PTR_ERR(flow); goto add_vf_flow_err; } - flows[vport->index] = flow; + flows[peer_vport->index] = flow; } - if (mlx5_core_ec_sriov_enabled(esw->dev)) { - mlx5_esw_for_each_ec_vf_vport(esw, i, vport, mlx5_core_max_ec_vfs(esw->dev)) { - if (i >= mlx5_core_max_ec_vfs(peer_dev)) - break; - esw_set_peer_miss_rule_source_port(esw, peer_dev->priv.eswitch, - spec, vport->vport); + if (mlx5_core_ec_sriov_enabled(peer_dev)) { + mlx5_esw_for_each_ec_vf_vport(peer_esw, i, peer_vport, + mlx5_core_max_ec_vfs(peer_dev)) { + esw_set_peer_miss_rule_source_port(esw, peer_esw, + spec, + peer_vport->vport); flow = mlx5_add_flow_rules(esw->fdb_table.offloads.slow_fdb, spec, &flow_act, &dest, 1); if (IS_ERR(flow)) { err = PTR_ERR(flow); goto add_ec_vf_flow_err; } - flows[vport->index] = flow; + flows[peer_vport->index] = flow; } } @@ -1282,25 +1283,27 @@ static int esw_add_fdb_peer_miss_rules(struct mlx5_eswitch *esw, return 0; add_ec_vf_flow_err: - mlx5_esw_for_each_ec_vf_vport(esw, i, vport, mlx5_core_max_ec_vfs(esw->dev)) { - if (!flows[vport->index]) + mlx5_esw_for_each_ec_vf_vport(peer_esw, i, peer_vport, + mlx5_core_max_ec_vfs(peer_dev)) { + if (!flows[peer_vport->index]) continue; - mlx5_del_flow_rules(flows[vport->index]); + mlx5_del_flow_rules(flows[peer_vport->index]); } add_vf_flow_err: - mlx5_esw_for_each_vf_vport(esw, i, vport, mlx5_core_max_vfs(esw->dev)) { - if (!flows[vport->index]) + mlx5_esw_for_each_vf_vport(peer_esw, i, peer_vport, + mlx5_core_max_vfs(peer_dev)) { + if (!flows[peer_vport->index]) continue; - mlx5_del_flow_rules(flows[vport->index]); + mlx5_del_flow_rules(flows[peer_vport->index]); } - if (mlx5_ecpf_vport_exists(esw->dev)) { - vport = mlx5_eswitch_get_vport(esw, MLX5_VPORT_ECPF); - mlx5_del_flow_rules(flows[vport->index]); + if (mlx5_ecpf_vport_exists(peer_dev)) { + peer_vport = mlx5_eswitch_get_vport(peer_esw, MLX5_VPORT_ECPF); + mlx5_del_flow_rules(flows[peer_vport->index]); } add_ecpf_flow_err: - if (mlx5_core_is_ecpf_esw_manager(esw->dev)) { - vport = mlx5_eswitch_get_vport(esw, MLX5_VPORT_PF); - mlx5_del_flow_rules(flows[vport->index]); + if (mlx5_core_is_ecpf_esw_manager(peer_dev)) { + peer_vport = mlx5_eswitch_get_vport(peer_esw, MLX5_VPORT_PF); + mlx5_del_flow_rules(flows[peer_vport->index]); } add_pf_flow_err: esw_warn(esw->dev, "FDB: Failed to add peer miss flow rule err %d\n", err); @@ -1313,37 +1316,34 @@ alloc_flows_err: static void esw_del_fdb_peer_miss_rules(struct mlx5_eswitch *esw, struct mlx5_core_dev *peer_dev) { + struct mlx5_eswitch *peer_esw = peer_dev->priv.eswitch; u16 peer_index = mlx5_get_dev_index(peer_dev); struct mlx5_flow_handle **flows; - struct mlx5_vport *vport; + struct mlx5_vport *peer_vport; unsigned long i; flows = esw->fdb_table.offloads.peer_miss_rules[peer_index]; if (!flows) return; - if (mlx5_core_ec_sriov_enabled(esw->dev)) { - mlx5_esw_for_each_ec_vf_vport(esw, i, vport, mlx5_core_max_ec_vfs(esw->dev)) { - /* The flow for a particular vport could be NULL if the other ECPF - * has fewer or no VFs enabled - */ - if (!flows[vport->index]) - continue; - mlx5_del_flow_rules(flows[vport->index]); - } + if (mlx5_core_ec_sriov_enabled(peer_dev)) { + mlx5_esw_for_each_ec_vf_vport(peer_esw, i, peer_vport, + mlx5_core_max_ec_vfs(peer_dev)) + mlx5_del_flow_rules(flows[peer_vport->index]); } - mlx5_esw_for_each_vf_vport(esw, i, vport, mlx5_core_max_vfs(esw->dev)) - mlx5_del_flow_rules(flows[vport->index]); + mlx5_esw_for_each_vf_vport(peer_esw, i, peer_vport, + mlx5_core_max_vfs(peer_dev)) + mlx5_del_flow_rules(flows[peer_vport->index]); - if (mlx5_ecpf_vport_exists(esw->dev)) { - vport = mlx5_eswitch_get_vport(esw, MLX5_VPORT_ECPF); - mlx5_del_flow_rules(flows[vport->index]); + if (mlx5_ecpf_vport_exists(peer_dev)) { + peer_vport = mlx5_eswitch_get_vport(peer_esw, MLX5_VPORT_ECPF); + mlx5_del_flow_rules(flows[peer_vport->index]); } - if (mlx5_core_is_ecpf_esw_manager(esw->dev)) { - vport = mlx5_eswitch_get_vport(esw, MLX5_VPORT_PF); - mlx5_del_flow_rules(flows[vport->index]); + if (mlx5_core_is_ecpf_esw_manager(peer_dev)) { + peer_vport = mlx5_eswitch_get_vport(peer_esw, MLX5_VPORT_PF); + mlx5_del_flow_rules(flows[peer_vport->index]); } kvfree(flows); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c index 41e8660c819c..9c1504d29d34 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c @@ -2257,6 +2257,7 @@ static const struct pci_device_id mlx5_core_pci_table[] = { { PCI_VDEVICE(MELLANOX, 0x1021) }, /* ConnectX-7 */ { PCI_VDEVICE(MELLANOX, 0x1023) }, /* ConnectX-8 */ { PCI_VDEVICE(MELLANOX, 0x1025) }, /* ConnectX-9 */ + { PCI_VDEVICE(MELLANOX, 0x1027) }, /* ConnectX-10 */ { PCI_VDEVICE(MELLANOX, 0xa2d2) }, /* BlueField integrated ConnectX-5 network controller */ { PCI_VDEVICE(MELLANOX, 0xa2d3), MLX5_PCI_DEV_IS_VF}, /* BlueField integrated ConnectX-5 network controller VF */ { PCI_VDEVICE(MELLANOX, 0xa2d6) }, /* BlueField-2 integrated ConnectX-6 Dx network controller */ diff --git a/drivers/net/ethernet/microsoft/mana/gdma_main.c b/drivers/net/ethernet/microsoft/mana/gdma_main.c index 52cf7112762c..58f8ee710912 100644 --- a/drivers/net/ethernet/microsoft/mana/gdma_main.c +++ b/drivers/net/ethernet/microsoft/mana/gdma_main.c @@ -6,6 +6,7 @@ #include <linux/pci.h> #include <linux/utsname.h> #include <linux/version.h> +#include <linux/export.h> #include <net/mana/mana.h> diff --git a/drivers/net/ethernet/microsoft/mana/mana_en.c b/drivers/net/ethernet/microsoft/mana/mana_en.c index ccd2885c939e..faad1cb880f8 100644 --- a/drivers/net/ethernet/microsoft/mana/mana_en.c +++ b/drivers/net/ethernet/microsoft/mana/mana_en.c @@ -10,6 +10,7 @@ #include <linux/filter.h> #include <linux/mm.h> #include <linux/pci.h> +#include <linux/export.h> #include <net/checksum.h> #include <net/ip6_checksum.h> diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c index 9a47015254bb..ea33ae39be6b 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-intel.c @@ -433,6 +433,12 @@ static int intel_crosststamp(ktime_t *device, return -ETIMEDOUT; } + *system = (struct system_counterval_t) { + .cycles = 0, + .cs_id = CSID_X86_ART, + .use_nsecs = false, + }; + num_snapshot = (readl(ioaddr + GMAC_TIMESTAMP_STATUS) & GMAC_TIMESTAMP_ATSNS_MASK) >> GMAC_TIMESTAMP_ATSNS_SHIFT; @@ -448,7 +454,7 @@ static int intel_crosststamp(ktime_t *device, } system->cycles *= intel_priv->crossts_adj; - system->cs_id = CSID_X86_ART; + priv->plat->flags &= ~STMMAC_FLAG_INT_SNAPSHOT_EN; return 0; diff --git a/drivers/net/ethernet/ti/icssg/icssg_config.c b/drivers/net/ethernet/ti/icssg/icssg_config.c index ddfd1c02a885..da53eb04b0a4 100644 --- a/drivers/net/ethernet/ti/icssg/icssg_config.c +++ b/drivers/net/ethernet/ti/icssg/icssg_config.c @@ -288,8 +288,12 @@ static int prueth_fw_offload_buffer_setup(struct prueth_emac *emac) int i; addr = lower_32_bits(prueth->msmcram.pa); - if (slice) - addr += PRUETH_NUM_BUF_POOLS * PRUETH_EMAC_BUF_POOL_SIZE; + if (slice) { + if (prueth->pdata.banked_ms_ram) + addr += MSMC_RAM_BANK_SIZE; + else + addr += PRUETH_SW_TOTAL_BUF_SIZE_PER_SLICE; + } if (addr % SZ_64K) { dev_warn(prueth->dev, "buffer pool needs to be 64KB aligned\n"); @@ -297,43 +301,66 @@ static int prueth_fw_offload_buffer_setup(struct prueth_emac *emac) } bpool_cfg = emac->dram.va + BUFFER_POOL_0_ADDR_OFFSET; - /* workaround for f/w bug. bpool 0 needs to be initialized */ - for (i = 0; i < PRUETH_NUM_BUF_POOLS; i++) { + + /* Configure buffer pools for forwarding buffers + * - used by firmware to store packets to be forwarded to other port + * - 8 total pools per slice + */ + for (i = 0; i < PRUETH_NUM_FWD_BUF_POOLS_PER_SLICE; i++) { writel(addr, &bpool_cfg[i].addr); - writel(PRUETH_EMAC_BUF_POOL_SIZE, &bpool_cfg[i].len); - addr += PRUETH_EMAC_BUF_POOL_SIZE; + writel(PRUETH_SW_FWD_BUF_POOL_SIZE, &bpool_cfg[i].len); + addr += PRUETH_SW_FWD_BUF_POOL_SIZE; } - if (!slice) - addr += PRUETH_NUM_BUF_POOLS * PRUETH_EMAC_BUF_POOL_SIZE; - else - addr += PRUETH_SW_NUM_BUF_POOLS_HOST * PRUETH_SW_BUF_POOL_SIZE_HOST; - - for (i = PRUETH_NUM_BUF_POOLS; - i < 2 * PRUETH_SW_NUM_BUF_POOLS_HOST + PRUETH_NUM_BUF_POOLS; - i++) { - /* The driver only uses first 4 queues per PRU so only initialize them */ - if (i % PRUETH_SW_NUM_BUF_POOLS_HOST < PRUETH_SW_NUM_BUF_POOLS_PER_PRU) { - writel(addr, &bpool_cfg[i].addr); - writel(PRUETH_SW_BUF_POOL_SIZE_HOST, &bpool_cfg[i].len); - addr += PRUETH_SW_BUF_POOL_SIZE_HOST; + /* Configure buffer pools for Local Injection buffers + * - used by firmware to store packets received from host core + * - 16 total pools per slice + */ + for (i = 0; i < PRUETH_NUM_LI_BUF_POOLS_PER_SLICE; i++) { + int cfg_idx = i + PRUETH_NUM_FWD_BUF_POOLS_PER_SLICE; + + /* The driver only uses first 4 queues per PRU, + * so only initialize buffer for them + */ + if ((i % PRUETH_NUM_LI_BUF_POOLS_PER_PORT_PER_SLICE) + < PRUETH_SW_USED_LI_BUF_POOLS_PER_PORT_PER_SLICE) { + writel(addr, &bpool_cfg[cfg_idx].addr); + writel(PRUETH_SW_LI_BUF_POOL_SIZE, + &bpool_cfg[cfg_idx].len); + addr += PRUETH_SW_LI_BUF_POOL_SIZE; } else { - writel(0, &bpool_cfg[i].addr); - writel(0, &bpool_cfg[i].len); + writel(0, &bpool_cfg[cfg_idx].addr); + writel(0, &bpool_cfg[cfg_idx].len); } } - if (!slice) - addr += PRUETH_SW_NUM_BUF_POOLS_HOST * PRUETH_SW_BUF_POOL_SIZE_HOST; - else - addr += PRUETH_EMAC_RX_CTX_BUF_SIZE; + /* Express RX buffer queue + * - used by firmware to store express packets to be transmitted + * to the host core + */ + rxq_ctx = emac->dram.va + HOST_RX_Q_EXP_CONTEXT_OFFSET; + for (i = 0; i < 3; i++) + writel(addr, &rxq_ctx->start[i]); + + addr += PRUETH_SW_HOST_EXP_BUF_POOL_SIZE; + writel(addr, &rxq_ctx->end); + /* Pre-emptible RX buffer queue + * - used by firmware to store preemptible packets to be transmitted + * to the host core + */ rxq_ctx = emac->dram.va + HOST_RX_Q_PRE_CONTEXT_OFFSET; for (i = 0; i < 3; i++) writel(addr, &rxq_ctx->start[i]); - addr += PRUETH_EMAC_RX_CTX_BUF_SIZE; - writel(addr - SZ_2K, &rxq_ctx->end); + addr += PRUETH_SW_HOST_PRE_BUF_POOL_SIZE; + writel(addr, &rxq_ctx->end); + + /* Set pointer for default dropped packet write + * - used by firmware to temporarily store packet to be dropped + */ + rxq_ctx = emac->dram.va + DEFAULT_MSMC_Q_OFFSET; + writel(addr, &rxq_ctx->start[0]); return 0; } @@ -347,13 +374,13 @@ static int prueth_emac_buffer_setup(struct prueth_emac *emac) u32 addr; int i; - /* Layout to have 64KB aligned buffer pool - * |BPOOL0|BPOOL1|RX_CTX0|RX_CTX1| - */ - addr = lower_32_bits(prueth->msmcram.pa); - if (slice) - addr += PRUETH_NUM_BUF_POOLS * PRUETH_EMAC_BUF_POOL_SIZE; + if (slice) { + if (prueth->pdata.banked_ms_ram) + addr += MSMC_RAM_BANK_SIZE; + else + addr += PRUETH_EMAC_TOTAL_BUF_SIZE_PER_SLICE; + } if (addr % SZ_64K) { dev_warn(prueth->dev, "buffer pool needs to be 64KB aligned\n"); @@ -361,39 +388,66 @@ static int prueth_emac_buffer_setup(struct prueth_emac *emac) } bpool_cfg = emac->dram.va + BUFFER_POOL_0_ADDR_OFFSET; - /* workaround for f/w bug. bpool 0 needs to be initilalized */ - writel(addr, &bpool_cfg[0].addr); - writel(0, &bpool_cfg[0].len); - for (i = PRUETH_EMAC_BUF_POOL_START; - i < PRUETH_EMAC_BUF_POOL_START + PRUETH_NUM_BUF_POOLS; - i++) { - writel(addr, &bpool_cfg[i].addr); - writel(PRUETH_EMAC_BUF_POOL_SIZE, &bpool_cfg[i].len); - addr += PRUETH_EMAC_BUF_POOL_SIZE; + /* Configure buffer pools for forwarding buffers + * - in mac mode - no forwarding so initialize all pools to 0 + * - 8 total pools per slice + */ + for (i = 0; i < PRUETH_NUM_FWD_BUF_POOLS_PER_SLICE; i++) { + writel(0, &bpool_cfg[i].addr); + writel(0, &bpool_cfg[i].len); } - if (!slice) - addr += PRUETH_NUM_BUF_POOLS * PRUETH_EMAC_BUF_POOL_SIZE; - else - addr += PRUETH_EMAC_RX_CTX_BUF_SIZE * 2; + /* Configure buffer pools for Local Injection buffers + * - used by firmware to store packets received from host core + * - 16 total pools per slice + */ + bpool_cfg = emac->dram.va + BUFFER_POOL_0_ADDR_OFFSET; + for (i = 0; i < PRUETH_NUM_LI_BUF_POOLS_PER_SLICE; i++) { + int cfg_idx = i + PRUETH_NUM_FWD_BUF_POOLS_PER_SLICE; + + /* In EMAC mode, only first 4 buffers are used, + * as 1 slice needs to handle only 1 port + */ + if (i < PRUETH_EMAC_USED_LI_BUF_POOLS_PER_PORT_PER_SLICE) { + writel(addr, &bpool_cfg[cfg_idx].addr); + writel(PRUETH_EMAC_LI_BUF_POOL_SIZE, + &bpool_cfg[cfg_idx].len); + addr += PRUETH_EMAC_LI_BUF_POOL_SIZE; + } else { + writel(0, &bpool_cfg[cfg_idx].addr); + writel(0, &bpool_cfg[cfg_idx].len); + } + } - /* Pre-emptible RX buffer queue */ - rxq_ctx = emac->dram.va + HOST_RX_Q_PRE_CONTEXT_OFFSET; + /* Express RX buffer queue + * - used by firmware to store express packets to be transmitted + * to host core + */ + rxq_ctx = emac->dram.va + HOST_RX_Q_EXP_CONTEXT_OFFSET; for (i = 0; i < 3; i++) writel(addr, &rxq_ctx->start[i]); - addr += PRUETH_EMAC_RX_CTX_BUF_SIZE; + addr += PRUETH_EMAC_HOST_EXP_BUF_POOL_SIZE; writel(addr, &rxq_ctx->end); - /* Express RX buffer queue */ - rxq_ctx = emac->dram.va + HOST_RX_Q_EXP_CONTEXT_OFFSET; + /* Pre-emptible RX buffer queue + * - used by firmware to store preemptible packets to be transmitted + * to host core + */ + rxq_ctx = emac->dram.va + HOST_RX_Q_PRE_CONTEXT_OFFSET; for (i = 0; i < 3; i++) writel(addr, &rxq_ctx->start[i]); - addr += PRUETH_EMAC_RX_CTX_BUF_SIZE; + addr += PRUETH_EMAC_HOST_PRE_BUF_POOL_SIZE; writel(addr, &rxq_ctx->end); + /* Set pointer for default dropped packet write + * - used by firmware to temporarily store packet to be dropped + */ + rxq_ctx = emac->dram.va + DEFAULT_MSMC_Q_OFFSET; + writel(addr, &rxq_ctx->start[0]); + return 0; } diff --git a/drivers/net/ethernet/ti/icssg/icssg_config.h b/drivers/net/ethernet/ti/icssg/icssg_config.h index c884e9fa099e..60d69744ffae 100644 --- a/drivers/net/ethernet/ti/icssg/icssg_config.h +++ b/drivers/net/ethernet/ti/icssg/icssg_config.h @@ -26,21 +26,71 @@ struct icssg_flow_cfg { #define PRUETH_MAX_RX_FLOWS 1 /* excluding default flow */ #define PRUETH_RX_FLOW_DATA 0 -#define PRUETH_EMAC_BUF_POOL_SIZE SZ_8K -#define PRUETH_EMAC_POOLS_PER_SLICE 24 -#define PRUETH_EMAC_BUF_POOL_START 8 -#define PRUETH_NUM_BUF_POOLS 8 -#define PRUETH_EMAC_RX_CTX_BUF_SIZE SZ_16K /* per slice */ -#define MSMC_RAM_SIZE \ - (2 * (PRUETH_EMAC_BUF_POOL_SIZE * PRUETH_NUM_BUF_POOLS + \ - PRUETH_EMAC_RX_CTX_BUF_SIZE * 2)) - -#define PRUETH_SW_BUF_POOL_SIZE_HOST SZ_4K -#define PRUETH_SW_NUM_BUF_POOLS_HOST 8 -#define PRUETH_SW_NUM_BUF_POOLS_PER_PRU 4 -#define MSMC_RAM_SIZE_SWITCH_MODE \ - (MSMC_RAM_SIZE + \ - (2 * PRUETH_SW_BUF_POOL_SIZE_HOST * PRUETH_SW_NUM_BUF_POOLS_HOST)) +/* Defines for forwarding path buffer pools: + * - used by firmware to store packets to be forwarded to other port + * - 8 total pools per slice + * - only used in switch mode (as no forwarding in mac mode) + */ +#define PRUETH_NUM_FWD_BUF_POOLS_PER_SLICE 8 +#define PRUETH_SW_FWD_BUF_POOL_SIZE (SZ_8K) + +/* Defines for local injection path buffer pools: + * - used by firmware to store packets received from host core + * - 16 total pools per slice + * - 8 pools per port per slice and each slice handles both ports + * - only 4 out of 8 pools used per port (as only 4 real QoS levels in ICSSG) + * - switch mode: 8 total pools used + * - mac mode: 4 total pools used + */ +#define PRUETH_NUM_LI_BUF_POOLS_PER_SLICE 16 +#define PRUETH_NUM_LI_BUF_POOLS_PER_PORT_PER_SLICE 8 +#define PRUETH_SW_LI_BUF_POOL_SIZE SZ_4K +#define PRUETH_SW_USED_LI_BUF_POOLS_PER_SLICE 8 +#define PRUETH_SW_USED_LI_BUF_POOLS_PER_PORT_PER_SLICE 4 +#define PRUETH_EMAC_LI_BUF_POOL_SIZE SZ_8K +#define PRUETH_EMAC_USED_LI_BUF_POOLS_PER_SLICE 4 +#define PRUETH_EMAC_USED_LI_BUF_POOLS_PER_PORT_PER_SLICE 4 + +/* Defines for host egress path - express and preemptible buffers + * - used by firmware to store express and preemptible packets + * to be transmitted to host core + * - used by both mac/switch modes + */ +#define PRUETH_SW_HOST_EXP_BUF_POOL_SIZE SZ_16K +#define PRUETH_SW_HOST_PRE_BUF_POOL_SIZE (SZ_16K - SZ_2K) +#define PRUETH_EMAC_HOST_EXP_BUF_POOL_SIZE PRUETH_SW_HOST_EXP_BUF_POOL_SIZE +#define PRUETH_EMAC_HOST_PRE_BUF_POOL_SIZE PRUETH_SW_HOST_PRE_BUF_POOL_SIZE + +/* Buffer used by firmware to temporarily store packet to be dropped */ +#define PRUETH_SW_DROP_PKT_BUF_SIZE SZ_2K +#define PRUETH_EMAC_DROP_PKT_BUF_SIZE PRUETH_SW_DROP_PKT_BUF_SIZE + +/* Total switch mode memory usage for buffers per slice */ +#define PRUETH_SW_TOTAL_BUF_SIZE_PER_SLICE \ + (PRUETH_SW_FWD_BUF_POOL_SIZE * PRUETH_NUM_FWD_BUF_POOLS_PER_SLICE + \ + PRUETH_SW_LI_BUF_POOL_SIZE * PRUETH_SW_USED_LI_BUF_POOLS_PER_SLICE + \ + PRUETH_SW_HOST_EXP_BUF_POOL_SIZE + \ + PRUETH_SW_HOST_PRE_BUF_POOL_SIZE + \ + PRUETH_SW_DROP_PKT_BUF_SIZE) + +/* Total switch mode memory usage for all buffers */ +#define PRUETH_SW_TOTAL_BUF_SIZE \ + (2 * PRUETH_SW_TOTAL_BUF_SIZE_PER_SLICE) + +/* Total mac mode memory usage for buffers per slice */ +#define PRUETH_EMAC_TOTAL_BUF_SIZE_PER_SLICE \ + (PRUETH_EMAC_LI_BUF_POOL_SIZE * \ + PRUETH_EMAC_USED_LI_BUF_POOLS_PER_SLICE + \ + PRUETH_EMAC_HOST_EXP_BUF_POOL_SIZE + \ + PRUETH_EMAC_HOST_PRE_BUF_POOL_SIZE + \ + PRUETH_EMAC_DROP_PKT_BUF_SIZE) + +/* Total mac mode memory usage for all buffers */ +#define PRUETH_EMAC_TOTAL_BUF_SIZE \ + (2 * PRUETH_EMAC_TOTAL_BUF_SIZE_PER_SLICE) + +/* Size of 1 bank of MSMC/OC_SRAM memory */ +#define MSMC_RAM_BANK_SIZE SZ_256K #define PRUETH_SWITCH_FDB_MASK ((SIZE_OF_FDB / NUMBER_OF_FDB_BUCKET_ENTRIES) - 1) diff --git a/drivers/net/ethernet/ti/icssg/icssg_prueth.c b/drivers/net/ethernet/ti/icssg/icssg_prueth.c index 86fc1278127c..2f5c4335dec3 100644 --- a/drivers/net/ethernet/ti/icssg/icssg_prueth.c +++ b/drivers/net/ethernet/ti/icssg/icssg_prueth.c @@ -1764,10 +1764,15 @@ static int prueth_probe(struct platform_device *pdev) goto put_mem; } - msmc_ram_size = MSMC_RAM_SIZE; prueth->is_switchmode_supported = prueth->pdata.switch_mode; - if (prueth->is_switchmode_supported) - msmc_ram_size = MSMC_RAM_SIZE_SWITCH_MODE; + if (prueth->pdata.banked_ms_ram) { + /* Reserve 2 MSMC RAM banks for buffers to avoid arbitration */ + msmc_ram_size = (2 * MSMC_RAM_BANK_SIZE); + } else { + msmc_ram_size = PRUETH_EMAC_TOTAL_BUF_SIZE; + if (prueth->is_switchmode_supported) + msmc_ram_size = PRUETH_SW_TOTAL_BUF_SIZE; + } /* NOTE: FW bug needs buffer base to be 64KB aligned */ prueth->msmcram.va = @@ -1924,7 +1929,8 @@ put_iep0: free_pool: gen_pool_free(prueth->sram_pool, - (unsigned long)prueth->msmcram.va, msmc_ram_size); + (unsigned long)prueth->msmcram.va, + prueth->msmcram.size); put_mem: pruss_release_mem_region(prueth->pruss, &prueth->shram); @@ -1976,8 +1982,8 @@ static void prueth_remove(struct platform_device *pdev) icss_iep_put(prueth->iep0); gen_pool_free(prueth->sram_pool, - (unsigned long)prueth->msmcram.va, - MSMC_RAM_SIZE); + (unsigned long)prueth->msmcram.va, + prueth->msmcram.size); pruss_release_mem_region(prueth->pruss, &prueth->shram); @@ -1994,12 +2000,14 @@ static const struct prueth_pdata am654_icssg_pdata = { .fdqring_mode = K3_RINGACC_RING_MODE_MESSAGE, .quirk_10m_link_issue = 1, .switch_mode = 1, + .banked_ms_ram = 0, }; static const struct prueth_pdata am64x_icssg_pdata = { .fdqring_mode = K3_RINGACC_RING_MODE_RING, .quirk_10m_link_issue = 1, .switch_mode = 1, + .banked_ms_ram = 1, }; static const struct of_device_id prueth_dt_match[] = { diff --git a/drivers/net/ethernet/ti/icssg/icssg_prueth.h b/drivers/net/ethernet/ti/icssg/icssg_prueth.h index 23c465f1ce7f..3bb9fd8c3804 100644 --- a/drivers/net/ethernet/ti/icssg/icssg_prueth.h +++ b/drivers/net/ethernet/ti/icssg/icssg_prueth.h @@ -251,11 +251,13 @@ struct prueth_emac { * @fdqring_mode: Free desc queue mode * @quirk_10m_link_issue: 10M link detect errata * @switch_mode: switch firmware support + * @banked_ms_ram: banked memory support */ struct prueth_pdata { enum k3_ring_mode fdqring_mode; u32 quirk_10m_link_issue:1; u32 switch_mode:1; + u32 banked_ms_ram:1; }; struct icssg_firmwares { diff --git a/drivers/net/ethernet/ti/icssg/icssg_switch_map.h b/drivers/net/ethernet/ti/icssg/icssg_switch_map.h index 490a9cc06fb0..7e053b8af3ec 100644 --- a/drivers/net/ethernet/ti/icssg/icssg_switch_map.h +++ b/drivers/net/ethernet/ti/icssg/icssg_switch_map.h @@ -180,6 +180,9 @@ /* Used to notify the FW of the current link speed */ #define PORT_LINK_SPEED_OFFSET 0x00A8 +/* 2k memory pointer reserved for default writes by PRU0*/ +#define DEFAULT_MSMC_Q_OFFSET 0x00AC + /* TAS gate mask for windows list0 */ #define TAS_GATE_MASK_LIST0 0x0100 diff --git a/drivers/net/ethernet/wangxun/libwx/wx_hw.c b/drivers/net/ethernet/wangxun/libwx/wx_hw.c index 0f4be72116b8..f0823aa1ede6 100644 --- a/drivers/net/ethernet/wangxun/libwx/wx_hw.c +++ b/drivers/net/ethernet/wangxun/libwx/wx_hw.c @@ -1912,7 +1912,6 @@ static void wx_configure_rx_ring(struct wx *wx, struct wx_ring *ring) { u16 reg_idx = ring->reg_idx; - union wx_rx_desc *rx_desc; u64 rdba = ring->dma; u32 rxdctl; @@ -1942,9 +1941,9 @@ static void wx_configure_rx_ring(struct wx *wx, memset(ring->rx_buffer_info, 0, sizeof(struct wx_rx_buffer) * ring->count); - /* initialize Rx descriptor 0 */ - rx_desc = WX_RX_DESC(ring, 0); - rx_desc->wb.upper.length = 0; + /* reset ntu and ntc to place SW in sync with hardware */ + ring->next_to_clean = 0; + ring->next_to_use = 0; /* enable receive descriptor ring */ wr32m(wx, WX_PX_RR_CFG(reg_idx), @@ -2778,6 +2777,8 @@ void wx_update_stats(struct wx *wx) hwstats->fdirmiss += rd32(wx, WX_RDB_FDIR_MISS); } + /* qmprc is not cleared on read, manual reset it */ + hwstats->qmprc = 0; for (i = wx->num_vfs * wx->num_rx_queues_per_pool; i < wx->mac.max_rx_queues; i++) hwstats->qmprc += rd32(wx, WX_PX_MPRC(i)); diff --git a/drivers/net/ethernet/wangxun/libwx/wx_lib.c b/drivers/net/ethernet/wangxun/libwx/wx_lib.c index 55e252789db3..0213ad5a6ceb 100644 --- a/drivers/net/ethernet/wangxun/libwx/wx_lib.c +++ b/drivers/net/ethernet/wangxun/libwx/wx_lib.c @@ -174,10 +174,6 @@ static void wx_dma_sync_frag(struct wx_ring *rx_ring, skb_frag_off(frag), skb_frag_size(frag), DMA_FROM_DEVICE); - - /* If the page was released, just unmap it. */ - if (unlikely(WX_CB(skb)->page_released)) - page_pool_put_full_page(rx_ring->page_pool, rx_buffer->page, false); } static struct wx_rx_buffer *wx_get_rx_buffer(struct wx_ring *rx_ring, @@ -227,10 +223,6 @@ static void wx_put_rx_buffer(struct wx_ring *rx_ring, struct sk_buff *skb, int rx_buffer_pgcnt) { - if (!IS_ERR(skb) && WX_CB(skb)->dma == rx_buffer->dma) - /* the page has been released from the ring */ - WX_CB(skb)->page_released = true; - /* clear contents of rx_buffer */ rx_buffer->page = NULL; rx_buffer->skb = NULL; @@ -315,7 +307,7 @@ static bool wx_alloc_mapped_page(struct wx_ring *rx_ring, return false; dma = page_pool_get_dma_addr(page); - bi->page_dma = dma; + bi->dma = dma; bi->page = page; bi->page_offset = 0; @@ -352,7 +344,7 @@ void wx_alloc_rx_buffers(struct wx_ring *rx_ring, u16 cleaned_count) DMA_FROM_DEVICE); rx_desc->read.pkt_addr = - cpu_to_le64(bi->page_dma + bi->page_offset); + cpu_to_le64(bi->dma + bi->page_offset); rx_desc++; bi++; @@ -365,6 +357,8 @@ void wx_alloc_rx_buffers(struct wx_ring *rx_ring, u16 cleaned_count) /* clear the status bits for the next_to_use descriptor */ rx_desc->wb.upper.status_error = 0; + /* clear the length for the next_to_use descriptor */ + rx_desc->wb.upper.length = 0; cleaned_count--; } while (cleaned_count); @@ -2423,9 +2417,6 @@ static void wx_clean_rx_ring(struct wx_ring *rx_ring) if (rx_buffer->skb) { struct sk_buff *skb = rx_buffer->skb; - if (WX_CB(skb)->page_released) - page_pool_put_full_page(rx_ring->page_pool, rx_buffer->page, false); - dev_kfree_skb(skb); } @@ -2449,6 +2440,9 @@ static void wx_clean_rx_ring(struct wx_ring *rx_ring) } } + /* Zero out the descriptor ring */ + memset(rx_ring->desc, 0, rx_ring->size); + rx_ring->next_to_alloc = 0; rx_ring->next_to_clean = 0; rx_ring->next_to_use = 0; diff --git a/drivers/net/ethernet/wangxun/libwx/wx_type.h b/drivers/net/ethernet/wangxun/libwx/wx_type.h index c363379126c0..1a90fcede86b 100644 --- a/drivers/net/ethernet/wangxun/libwx/wx_type.h +++ b/drivers/net/ethernet/wangxun/libwx/wx_type.h @@ -909,7 +909,6 @@ enum wx_reset_type { struct wx_cb { dma_addr_t dma; u16 append_cnt; /* number of skb's appended */ - bool page_released; bool dma_released; }; @@ -998,7 +997,6 @@ struct wx_tx_buffer { struct wx_rx_buffer { struct sk_buff *skb; dma_addr_t dma; - dma_addr_t page_dma; struct page *page; unsigned int page_offset; }; diff --git a/drivers/net/ethernet/xilinx/xilinx_emaclite.c b/drivers/net/ethernet/xilinx/xilinx_emaclite.c index ecf47107146d..4719d40a63ba 100644 --- a/drivers/net/ethernet/xilinx/xilinx_emaclite.c +++ b/drivers/net/ethernet/xilinx/xilinx_emaclite.c @@ -286,7 +286,7 @@ static void xemaclite_aligned_read(u32 *src_ptr, u8 *dest_ptr, /* Read the remaining data */ for (; length > 0; length--) - *to_u8_ptr = *from_u8_ptr; + *to_u8_ptr++ = *from_u8_ptr++; } } diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c index c41a025c66f0..8be9bce66a4e 100644 --- a/drivers/net/hyperv/netvsc_drv.c +++ b/drivers/net/hyperv/netvsc_drv.c @@ -2317,8 +2317,11 @@ static int netvsc_prepare_bonding(struct net_device *vf_netdev) if (!ndev) return NOTIFY_DONE; - /* set slave flag before open to prevent IPv6 addrconf */ + /* Set slave flag and no addrconf flag before open + * to prevent IPv6 addrconf. + */ vf_netdev->flags |= IFF_SLAVE; + vf_netdev->priv_flags |= IFF_NO_ADDRCONF; return NOTIFY_DONE; } diff --git a/drivers/net/ovpn/io.c b/drivers/net/ovpn/io.c index ebf1e849506b..3e9e7f8444b3 100644 --- a/drivers/net/ovpn/io.c +++ b/drivers/net/ovpn/io.c @@ -62,6 +62,13 @@ static void ovpn_netdev_write(struct ovpn_peer *peer, struct sk_buff *skb) unsigned int pkt_len; int ret; + /* + * GSO state from the transport layer is not valid for the tunnel/data + * path. Reset all GSO fields to prevent any further GSO processing + * from entering an inconsistent state. + */ + skb_gso_reset(skb); + /* we can't guarantee the packet wasn't corrupted before entering the * VPN, therefore we give other layers a chance to check that */ diff --git a/drivers/net/ovpn/netlink-gen.c b/drivers/net/ovpn/netlink-gen.c index 58e1a4342378..14298188c5f1 100644 --- a/drivers/net/ovpn/netlink-gen.c +++ b/drivers/net/ovpn/netlink-gen.c @@ -29,6 +29,22 @@ const struct nla_policy ovpn_keyconf_nl_policy[OVPN_A_KEYCONF_DECRYPT_DIR + 1] = [OVPN_A_KEYCONF_DECRYPT_DIR] = NLA_POLICY_NESTED(ovpn_keydir_nl_policy), }; +const struct nla_policy ovpn_keyconf_del_input_nl_policy[OVPN_A_KEYCONF_SLOT + 1] = { + [OVPN_A_KEYCONF_PEER_ID] = NLA_POLICY_FULL_RANGE(NLA_U32, &ovpn_a_keyconf_peer_id_range), + [OVPN_A_KEYCONF_SLOT] = NLA_POLICY_MAX(NLA_U32, 1), +}; + +const struct nla_policy ovpn_keyconf_get_nl_policy[OVPN_A_KEYCONF_CIPHER_ALG + 1] = { + [OVPN_A_KEYCONF_PEER_ID] = NLA_POLICY_FULL_RANGE(NLA_U32, &ovpn_a_keyconf_peer_id_range), + [OVPN_A_KEYCONF_SLOT] = NLA_POLICY_MAX(NLA_U32, 1), + [OVPN_A_KEYCONF_KEY_ID] = NLA_POLICY_MAX(NLA_U32, 7), + [OVPN_A_KEYCONF_CIPHER_ALG] = NLA_POLICY_MAX(NLA_U32, 2), +}; + +const struct nla_policy ovpn_keyconf_swap_input_nl_policy[OVPN_A_KEYCONF_PEER_ID + 1] = { + [OVPN_A_KEYCONF_PEER_ID] = NLA_POLICY_FULL_RANGE(NLA_U32, &ovpn_a_keyconf_peer_id_range), +}; + const struct nla_policy ovpn_keydir_nl_policy[OVPN_A_KEYDIR_NONCE_TAIL + 1] = { [OVPN_A_KEYDIR_CIPHER_KEY] = NLA_POLICY_MAX_LEN(256), [OVPN_A_KEYDIR_NONCE_TAIL] = NLA_POLICY_EXACT_LEN(OVPN_NONCE_TAIL_SIZE), @@ -60,16 +76,49 @@ const struct nla_policy ovpn_peer_nl_policy[OVPN_A_PEER_LINK_TX_PACKETS + 1] = { [OVPN_A_PEER_LINK_TX_PACKETS] = { .type = NLA_UINT, }, }; +const struct nla_policy ovpn_peer_del_input_nl_policy[OVPN_A_PEER_ID + 1] = { + [OVPN_A_PEER_ID] = NLA_POLICY_FULL_RANGE(NLA_U32, &ovpn_a_peer_id_range), +}; + +const struct nla_policy ovpn_peer_new_input_nl_policy[OVPN_A_PEER_KEEPALIVE_TIMEOUT + 1] = { + [OVPN_A_PEER_ID] = NLA_POLICY_FULL_RANGE(NLA_U32, &ovpn_a_peer_id_range), + [OVPN_A_PEER_REMOTE_IPV4] = { .type = NLA_BE32, }, + [OVPN_A_PEER_REMOTE_IPV6] = NLA_POLICY_EXACT_LEN(16), + [OVPN_A_PEER_REMOTE_IPV6_SCOPE_ID] = { .type = NLA_U32, }, + [OVPN_A_PEER_REMOTE_PORT] = NLA_POLICY_MIN(NLA_BE16, 1), + [OVPN_A_PEER_SOCKET] = { .type = NLA_U32, }, + [OVPN_A_PEER_VPN_IPV4] = { .type = NLA_BE32, }, + [OVPN_A_PEER_VPN_IPV6] = NLA_POLICY_EXACT_LEN(16), + [OVPN_A_PEER_LOCAL_IPV4] = { .type = NLA_BE32, }, + [OVPN_A_PEER_LOCAL_IPV6] = NLA_POLICY_EXACT_LEN(16), + [OVPN_A_PEER_KEEPALIVE_INTERVAL] = { .type = NLA_U32, }, + [OVPN_A_PEER_KEEPALIVE_TIMEOUT] = { .type = NLA_U32, }, +}; + +const struct nla_policy ovpn_peer_set_input_nl_policy[OVPN_A_PEER_KEEPALIVE_TIMEOUT + 1] = { + [OVPN_A_PEER_ID] = NLA_POLICY_FULL_RANGE(NLA_U32, &ovpn_a_peer_id_range), + [OVPN_A_PEER_REMOTE_IPV4] = { .type = NLA_BE32, }, + [OVPN_A_PEER_REMOTE_IPV6] = NLA_POLICY_EXACT_LEN(16), + [OVPN_A_PEER_REMOTE_IPV6_SCOPE_ID] = { .type = NLA_U32, }, + [OVPN_A_PEER_REMOTE_PORT] = NLA_POLICY_MIN(NLA_BE16, 1), + [OVPN_A_PEER_VPN_IPV4] = { .type = NLA_BE32, }, + [OVPN_A_PEER_VPN_IPV6] = NLA_POLICY_EXACT_LEN(16), + [OVPN_A_PEER_LOCAL_IPV4] = { .type = NLA_BE32, }, + [OVPN_A_PEER_LOCAL_IPV6] = NLA_POLICY_EXACT_LEN(16), + [OVPN_A_PEER_KEEPALIVE_INTERVAL] = { .type = NLA_U32, }, + [OVPN_A_PEER_KEEPALIVE_TIMEOUT] = { .type = NLA_U32, }, +}; + /* OVPN_CMD_PEER_NEW - do */ static const struct nla_policy ovpn_peer_new_nl_policy[OVPN_A_PEER + 1] = { [OVPN_A_IFINDEX] = { .type = NLA_U32, }, - [OVPN_A_PEER] = NLA_POLICY_NESTED(ovpn_peer_nl_policy), + [OVPN_A_PEER] = NLA_POLICY_NESTED(ovpn_peer_new_input_nl_policy), }; /* OVPN_CMD_PEER_SET - do */ static const struct nla_policy ovpn_peer_set_nl_policy[OVPN_A_PEER + 1] = { [OVPN_A_IFINDEX] = { .type = NLA_U32, }, - [OVPN_A_PEER] = NLA_POLICY_NESTED(ovpn_peer_nl_policy), + [OVPN_A_PEER] = NLA_POLICY_NESTED(ovpn_peer_set_input_nl_policy), }; /* OVPN_CMD_PEER_GET - do */ @@ -86,7 +135,7 @@ static const struct nla_policy ovpn_peer_get_dump_nl_policy[OVPN_A_IFINDEX + 1] /* OVPN_CMD_PEER_DEL - do */ static const struct nla_policy ovpn_peer_del_nl_policy[OVPN_A_PEER + 1] = { [OVPN_A_IFINDEX] = { .type = NLA_U32, }, - [OVPN_A_PEER] = NLA_POLICY_NESTED(ovpn_peer_nl_policy), + [OVPN_A_PEER] = NLA_POLICY_NESTED(ovpn_peer_del_input_nl_policy), }; /* OVPN_CMD_KEY_NEW - do */ @@ -98,19 +147,19 @@ static const struct nla_policy ovpn_key_new_nl_policy[OVPN_A_KEYCONF + 1] = { /* OVPN_CMD_KEY_GET - do */ static const struct nla_policy ovpn_key_get_nl_policy[OVPN_A_KEYCONF + 1] = { [OVPN_A_IFINDEX] = { .type = NLA_U32, }, - [OVPN_A_KEYCONF] = NLA_POLICY_NESTED(ovpn_keyconf_nl_policy), + [OVPN_A_KEYCONF] = NLA_POLICY_NESTED(ovpn_keyconf_get_nl_policy), }; /* OVPN_CMD_KEY_SWAP - do */ static const struct nla_policy ovpn_key_swap_nl_policy[OVPN_A_KEYCONF + 1] = { [OVPN_A_IFINDEX] = { .type = NLA_U32, }, - [OVPN_A_KEYCONF] = NLA_POLICY_NESTED(ovpn_keyconf_nl_policy), + [OVPN_A_KEYCONF] = NLA_POLICY_NESTED(ovpn_keyconf_swap_input_nl_policy), }; /* OVPN_CMD_KEY_DEL - do */ static const struct nla_policy ovpn_key_del_nl_policy[OVPN_A_KEYCONF + 1] = { [OVPN_A_IFINDEX] = { .type = NLA_U32, }, - [OVPN_A_KEYCONF] = NLA_POLICY_NESTED(ovpn_keyconf_nl_policy), + [OVPN_A_KEYCONF] = NLA_POLICY_NESTED(ovpn_keyconf_del_input_nl_policy), }; /* Ops table for ovpn */ diff --git a/drivers/net/ovpn/netlink-gen.h b/drivers/net/ovpn/netlink-gen.h index 66a4e4a0a055..220b5b2fdd4f 100644 --- a/drivers/net/ovpn/netlink-gen.h +++ b/drivers/net/ovpn/netlink-gen.h @@ -13,8 +13,14 @@ /* Common nested types */ extern const struct nla_policy ovpn_keyconf_nl_policy[OVPN_A_KEYCONF_DECRYPT_DIR + 1]; +extern const struct nla_policy ovpn_keyconf_del_input_nl_policy[OVPN_A_KEYCONF_SLOT + 1]; +extern const struct nla_policy ovpn_keyconf_get_nl_policy[OVPN_A_KEYCONF_CIPHER_ALG + 1]; +extern const struct nla_policy ovpn_keyconf_swap_input_nl_policy[OVPN_A_KEYCONF_PEER_ID + 1]; extern const struct nla_policy ovpn_keydir_nl_policy[OVPN_A_KEYDIR_NONCE_TAIL + 1]; extern const struct nla_policy ovpn_peer_nl_policy[OVPN_A_PEER_LINK_TX_PACKETS + 1]; +extern const struct nla_policy ovpn_peer_del_input_nl_policy[OVPN_A_PEER_ID + 1]; +extern const struct nla_policy ovpn_peer_new_input_nl_policy[OVPN_A_PEER_KEEPALIVE_TIMEOUT + 1]; +extern const struct nla_policy ovpn_peer_set_input_nl_policy[OVPN_A_PEER_KEEPALIVE_TIMEOUT + 1]; int ovpn_nl_pre_doit(const struct genl_split_ops *ops, struct sk_buff *skb, struct genl_info *info); diff --git a/drivers/net/ovpn/netlink.c b/drivers/net/ovpn/netlink.c index a4ec53def46e..c7f382437630 100644 --- a/drivers/net/ovpn/netlink.c +++ b/drivers/net/ovpn/netlink.c @@ -352,7 +352,7 @@ int ovpn_nl_peer_new_doit(struct sk_buff *skb, struct genl_info *info) return -EINVAL; ret = nla_parse_nested(attrs, OVPN_A_PEER_MAX, info->attrs[OVPN_A_PEER], - ovpn_peer_nl_policy, info->extack); + ovpn_peer_new_input_nl_policy, info->extack); if (ret) return ret; @@ -476,7 +476,7 @@ int ovpn_nl_peer_set_doit(struct sk_buff *skb, struct genl_info *info) return -EINVAL; ret = nla_parse_nested(attrs, OVPN_A_PEER_MAX, info->attrs[OVPN_A_PEER], - ovpn_peer_nl_policy, info->extack); + ovpn_peer_set_input_nl_policy, info->extack); if (ret) return ret; @@ -654,7 +654,7 @@ int ovpn_nl_peer_get_doit(struct sk_buff *skb, struct genl_info *info) struct ovpn_peer *peer; struct sk_buff *msg; u32 peer_id; - int ret; + int ret, i; if (GENL_REQ_ATTR_CHECK(info, OVPN_A_PEER)) return -EINVAL; @@ -668,6 +668,23 @@ int ovpn_nl_peer_get_doit(struct sk_buff *skb, struct genl_info *info) OVPN_A_PEER_ID)) return -EINVAL; + /* OVPN_CMD_PEER_GET expects only the PEER_ID, therefore + * ensure that the user hasn't specified any other attribute. + * + * Unfortunately this check cannot be performed via netlink + * spec/policy and must be open-coded. + */ + for (i = 0; i < OVPN_A_PEER_MAX + 1; i++) { + if (i == OVPN_A_PEER_ID) + continue; + + if (attrs[i]) { + NL_SET_ERR_MSG_FMT_MOD(info->extack, + "unexpected attribute %u", i); + return -EINVAL; + } + } + peer_id = nla_get_u32(attrs[OVPN_A_PEER_ID]); peer = ovpn_peer_get_by_id(ovpn, peer_id); if (!peer) { @@ -768,7 +785,7 @@ int ovpn_nl_peer_del_doit(struct sk_buff *skb, struct genl_info *info) return -EINVAL; ret = nla_parse_nested(attrs, OVPN_A_PEER_MAX, info->attrs[OVPN_A_PEER], - ovpn_peer_nl_policy, info->extack); + ovpn_peer_del_input_nl_policy, info->extack); if (ret) return ret; @@ -969,14 +986,14 @@ int ovpn_nl_key_get_doit(struct sk_buff *skb, struct genl_info *info) struct ovpn_peer *peer; struct sk_buff *msg; u32 peer_id; - int ret; + int ret, i; if (GENL_REQ_ATTR_CHECK(info, OVPN_A_KEYCONF)) return -EINVAL; ret = nla_parse_nested(attrs, OVPN_A_KEYCONF_MAX, info->attrs[OVPN_A_KEYCONF], - ovpn_keyconf_nl_policy, info->extack); + ovpn_keyconf_get_nl_policy, info->extack); if (ret) return ret; @@ -988,6 +1005,24 @@ int ovpn_nl_key_get_doit(struct sk_buff *skb, struct genl_info *info) OVPN_A_KEYCONF_SLOT)) return -EINVAL; + /* OVPN_CMD_KEY_GET expects only the PEER_ID and the SLOT, therefore + * ensure that the user hasn't specified any other attribute. + * + * Unfortunately this check cannot be performed via netlink + * spec/policy and must be open-coded. + */ + for (i = 0; i < OVPN_A_KEYCONF_MAX + 1; i++) { + if (i == OVPN_A_KEYCONF_PEER_ID || + i == OVPN_A_KEYCONF_SLOT) + continue; + + if (attrs[i]) { + NL_SET_ERR_MSG_FMT_MOD(info->extack, + "unexpected attribute %u", i); + return -EINVAL; + } + } + peer_id = nla_get_u32(attrs[OVPN_A_KEYCONF_PEER_ID]); peer = ovpn_peer_get_by_id(ovpn, peer_id); if (!peer) { @@ -1037,7 +1072,7 @@ int ovpn_nl_key_swap_doit(struct sk_buff *skb, struct genl_info *info) ret = nla_parse_nested(attrs, OVPN_A_KEYCONF_MAX, info->attrs[OVPN_A_KEYCONF], - ovpn_keyconf_nl_policy, info->extack); + ovpn_keyconf_swap_input_nl_policy, info->extack); if (ret) return ret; @@ -1074,7 +1109,7 @@ int ovpn_nl_key_del_doit(struct sk_buff *skb, struct genl_info *info) ret = nla_parse_nested(attrs, OVPN_A_KEYCONF_MAX, info->attrs[OVPN_A_KEYCONF], - ovpn_keyconf_nl_policy, info->extack); + ovpn_keyconf_del_input_nl_policy, info->extack); if (ret) return ret; diff --git a/drivers/net/ovpn/udp.c b/drivers/net/ovpn/udp.c index bff00946eae2..60435a21f29c 100644 --- a/drivers/net/ovpn/udp.c +++ b/drivers/net/ovpn/udp.c @@ -344,6 +344,7 @@ void ovpn_udp_send_skb(struct ovpn_peer *peer, struct sock *sk, int ret; skb->dev = peer->ovpn->dev; + skb->mark = READ_ONCE(sk->sk_mark); /* no checksum performed at this layer */ skb->ip_summed = CHECKSUM_NONE; diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index 73f9cb2e2844..f76ee8489504 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -3416,7 +3416,8 @@ static int phy_probe(struct device *dev) /* Get the LEDs from the device tree, and instantiate standard * LEDs for them. */ - if (IS_ENABLED(CONFIG_PHYLIB_LEDS)) + if (IS_ENABLED(CONFIG_PHYLIB_LEDS) && !phy_driver_is_genphy(phydev) && + !phy_driver_is_genphy_10g(phydev)) err = of_phy_leds(phydev); out: @@ -3433,7 +3434,8 @@ static int phy_remove(struct device *dev) cancel_delayed_work_sync(&phydev->state_queue); - if (IS_ENABLED(CONFIG_PHYLIB_LEDS)) + if (IS_ENABLED(CONFIG_PHYLIB_LEDS) && !phy_driver_is_genphy(phydev) && + !phy_driver_is_genphy_10g(phydev)) phy_leds_unregister(phydev); phydev->state = PHY_DOWN; diff --git a/drivers/net/usb/sierra_net.c b/drivers/net/usb/sierra_net.c index c30ca415d1d3..36c73db44f77 100644 --- a/drivers/net/usb/sierra_net.c +++ b/drivers/net/usb/sierra_net.c @@ -689,6 +689,10 @@ static int sierra_net_bind(struct usbnet *dev, struct usb_interface *intf) status); return -ENODEV; } + if (!dev->status) { + dev_err(&dev->udev->dev, "No status endpoint found"); + return -ENODEV; + } /* Initialize sierra private data */ priv = kzalloc(sizeof *priv, GFP_KERNEL); if (!priv) diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index 5d674eb9a0f2..82b4a2a2b8c4 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -7059,7 +7059,7 @@ static int virtnet_probe(struct virtio_device *vdev) otherwise get link status from config. */ netif_carrier_off(dev); if (virtio_has_feature(vi->vdev, VIRTIO_NET_F_STATUS)) { - virtnet_config_changed_work(&vi->config_work); + virtio_config_changed(vi->vdev); } else { vi->status = VIRTIO_NET_S_LINK_UP; virtnet_update_settings(vi); diff --git a/drivers/net/wireless/ath/ath12k/dp_rx.c b/drivers/net/wireless/ath/ath12k/dp_rx.c index 57648febc4a4..bd95dc88f9b2 100644 --- a/drivers/net/wireless/ath/ath12k/dp_rx.c +++ b/drivers/net/wireless/ath/ath12k/dp_rx.c @@ -1060,7 +1060,6 @@ int ath12k_dp_rx_peer_tid_setup(struct ath12k *ar, const u8 *peer_mac, int vdev_ } rx_tid = &peer->rx_tid[tid]; - paddr_aligned = rx_tid->qbuf.paddr_aligned; /* Update the tid queue if it is already setup */ if (rx_tid->active) { ret = ath12k_peer_rx_tid_reo_update(ar, peer, rx_tid, @@ -1072,6 +1071,7 @@ int ath12k_dp_rx_peer_tid_setup(struct ath12k *ar, const u8 *peer_mac, int vdev_ } if (!ab->hw_params->reoq_lut_support) { + paddr_aligned = rx_tid->qbuf.paddr_aligned; ret = ath12k_wmi_peer_rx_reorder_queue_setup(ar, vdev_id, peer_mac, paddr_aligned, tid, @@ -1098,6 +1098,7 @@ int ath12k_dp_rx_peer_tid_setup(struct ath12k *ar, const u8 *peer_mac, int vdev_ return ret; } + paddr_aligned = rx_tid->qbuf.paddr_aligned; if (ab->hw_params->reoq_lut_support) { /* Update the REO queue LUT at the corresponding peer id * and tid with qaddr. diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h b/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h index 5cdc09d465d4..e90f3187e55c 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/nvm-reg.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* - * Copyright (C) 2012-2014, 2018-2024 Intel Corporation + * Copyright (C) 2012-2014, 2018-2025 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ @@ -754,7 +754,7 @@ struct iwl_lari_config_change_cmd_v10 { * according to the BIOS definitions. * For LARI cmd version 11 - bits 0:4 are supported. * For LARI cmd version 12 - bits 0:6 are supported and bits 7:31 are - * reserved. No need to mask out the reserved bits. + * reserved. * @force_disable_channels_bitmap: Bitmap of disabled bands/channels. * Each bit represents a set of channels in a specific band that should be * disabled @@ -787,6 +787,7 @@ struct iwl_lari_config_change_cmd { /* Activate UNII-1 (5.2GHz) for World Wide */ #define ACTIVATE_5G2_IN_WW_MASK BIT(4) #define CHAN_STATE_ACTIVE_BITMAP_CMD_V11 0x1F +#define CHAN_STATE_ACTIVE_BITMAP_CMD_V12 0x7F /** * struct iwl_pnvm_init_complete_ntfy - PNVM initialization complete diff --git a/drivers/net/wireless/intel/iwlwifi/fw/regulatory.c b/drivers/net/wireless/intel/iwlwifi/fw/regulatory.c index 74b90bd92c48..ebfba981cf89 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/regulatory.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/regulatory.c @@ -614,6 +614,7 @@ int iwl_fill_lari_config(struct iwl_fw_runtime *fwrt, ret = iwl_bios_get_dsm(fwrt, DSM_FUNC_ACTIVATE_CHANNEL, &value); if (!ret) { + value &= CHAN_STATE_ACTIVE_BITMAP_CMD_V12; if (cmd_ver < 8) value &= ~ACTIVATE_5G2_IN_WW_MASK; diff --git a/drivers/net/wireless/intel/iwlwifi/mld/regulatory.c b/drivers/net/wireless/intel/iwlwifi/mld/regulatory.c index 326c300470ea..436219d1ec5e 100644 --- a/drivers/net/wireless/intel/iwlwifi/mld/regulatory.c +++ b/drivers/net/wireless/intel/iwlwifi/mld/regulatory.c @@ -251,8 +251,10 @@ void iwl_mld_configure_lari(struct iwl_mld *mld) cpu_to_le32(value &= DSM_UNII4_ALLOW_BITMAP); ret = iwl_bios_get_dsm(fwrt, DSM_FUNC_ACTIVATE_CHANNEL, &value); - if (!ret) + if (!ret) { + value &= CHAN_STATE_ACTIVE_BITMAP_CMD_V12; cmd.chan_state_active_bitmap = cpu_to_le32(value); + } ret = iwl_bios_get_dsm(fwrt, DSM_FUNC_ENABLE_6E, &value); if (!ret) diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c index c8f4f3a1d2eb..5a9c3b7976a1 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c @@ -546,8 +546,10 @@ again: } if (WARN_ON(trans->do_top_reset && - trans->mac_cfg->device_family < IWL_DEVICE_FAMILY_SC)) - return -EINVAL; + trans->mac_cfg->device_family < IWL_DEVICE_FAMILY_SC)) { + ret = -EINVAL; + goto out; + } /* we need to wait later - set state */ if (trans->do_top_reset) diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c index bb467e2b1779..eee55428749c 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c @@ -2101,10 +2101,10 @@ static void iwl_txq_gen1_update_byte_cnt_tbl(struct iwl_trans *trans, bc_ent = cpu_to_le16(len | (sta_id << 12)); - scd_bc_tbl[txq_id * BC_TABLE_SIZE + write_ptr].tfd_offset = bc_ent; + scd_bc_tbl[txq_id * TFD_QUEUE_BC_SIZE + write_ptr].tfd_offset = bc_ent; if (write_ptr < TFD_QUEUE_SIZE_BC_DUP) - scd_bc_tbl[txq_id * BC_TABLE_SIZE + TFD_QUEUE_SIZE_MAX + write_ptr].tfd_offset = + scd_bc_tbl[txq_id * TFD_QUEUE_BC_SIZE + TFD_QUEUE_SIZE_MAX + write_ptr].tfd_offset = bc_ent; } @@ -2328,10 +2328,10 @@ static void iwl_txq_gen1_inval_byte_cnt_tbl(struct iwl_trans *trans, bc_ent = cpu_to_le16(1 | (sta_id << 12)); - scd_bc_tbl[txq_id * BC_TABLE_SIZE + read_ptr].tfd_offset = bc_ent; + scd_bc_tbl[txq_id * TFD_QUEUE_BC_SIZE + read_ptr].tfd_offset = bc_ent; if (read_ptr < TFD_QUEUE_SIZE_BC_DUP) - scd_bc_tbl[txq_id * BC_TABLE_SIZE + TFD_QUEUE_SIZE_MAX + read_ptr].tfd_offset = + scd_bc_tbl[txq_id * TFD_QUEUE_BC_SIZE + TFD_QUEUE_SIZE_MAX + read_ptr].tfd_offset = bc_ent; } |