diff options
| -rw-r--r-- | drivers/net/ethernet/qlogic/Kconfig | 11 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic.h | 19 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c | 13 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c | 13 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c | 19 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c | 25 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c | 35 | ||||
| -rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c | 68 |
9 files changed, 179 insertions, 26 deletions
diff --git a/drivers/net/ethernet/qlogic/Kconfig b/drivers/net/ethernet/qlogic/Kconfig index c14bd3116e45..b8184323faae 100644 --- a/drivers/net/ethernet/qlogic/Kconfig +++ b/drivers/net/ethernet/qlogic/Kconfig @@ -66,6 +66,17 @@ config QLCNIC_VXLAN Say Y here if you want to enable hardware offload support for Virtual eXtensible Local Area Network (VXLAN) in the driver. +config QLCNIC_HWMON + bool "QLOGIC QLCNIC 82XX and 83XX family HWMON support" + depends on QLCNIC && HWMON + default y + ---help--- + This configuration parameter can be used to read the + board temperature in Converged Ethernet devices + supported by qlcnic. + + This data is available via the hwmon sysfs interface. + config QLGE tristate "QLogic QLGE 10Gb Ethernet Driver Support" depends on PCI diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h index 7b52a88923ef..09fe9c276f1c 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h @@ -39,8 +39,8 @@ #define _QLCNIC_LINUX_MAJOR 5 #define _QLCNIC_LINUX_MINOR 3 -#define _QLCNIC_LINUX_SUBVERSION 57 -#define QLCNIC_LINUX_VERSIONID "5.3.57" +#define _QLCNIC_LINUX_SUBVERSION 58 +#define QLCNIC_LINUX_VERSIONID "5.3.58" #define QLCNIC_DRV_IDC_VER 0x01 #define QLCNIC_DRIVER_VERSION ((_QLCNIC_LINUX_MAJOR << 16) |\ (_QLCNIC_LINUX_MINOR << 8) | (_QLCNIC_LINUX_SUBVERSION)) @@ -537,6 +537,7 @@ struct qlcnic_hardware_context { u8 phys_port_id[ETH_ALEN]; u8 lb_mode; u16 vxlan_port; + struct device *hwmon_dev; }; struct qlcnic_adapter_stats { @@ -2361,4 +2362,18 @@ static inline u32 qlcnic_get_vnic_func_count(struct qlcnic_adapter *adapter) else return QLC_DEFAULT_VNIC_COUNT; } + +#ifdef CONFIG_QLCNIC_HWMON +void qlcnic_register_hwmon_dev(struct qlcnic_adapter *); +void qlcnic_unregister_hwmon_dev(struct qlcnic_adapter *); +#else +static inline void qlcnic_register_hwmon_dev(struct qlcnic_adapter *adapter) +{ + return; +} +static inline void qlcnic_unregister_hwmon_dev(struct qlcnic_adapter *adapter) +{ + return; +} +#endif #endif /* __QLCNIC_H_ */ diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c index b7cffb46a75d..7c125d7fb547 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c @@ -33,6 +33,7 @@ static void qlcnic_83xx_get_beacon_state(struct qlcnic_adapter *); #define RSS_HASHTYPE_IP_TCP 0x3 #define QLC_83XX_FW_MBX_CMD 0 #define QLC_SKIP_INACTIVE_PCI_REGS 7 +#define QLC_MAX_LEGACY_FUNC_SUPP 8 static const struct qlcnic_mailbox_metadata qlcnic_83xx_mbx_tbl[] = { {QLCNIC_CMD_CONFIGURE_IP_ADDR, 6, 1}, @@ -357,8 +358,15 @@ int qlcnic_83xx_setup_intr(struct qlcnic_adapter *adapter) if (!ahw->intr_tbl) return -ENOMEM; - if (!(adapter->flags & QLCNIC_MSIX_ENABLED)) + if (!(adapter->flags & QLCNIC_MSIX_ENABLED)) { + if (adapter->ahw->pci_func >= QLC_MAX_LEGACY_FUNC_SUPP) { + dev_err(&adapter->pdev->dev, "PCI function number 8 and higher are not supported with legacy interrupt, func 0x%x\n", + ahw->pci_func); + return -EOPNOTSUPP; + } + qlcnic_83xx_enable_legacy(adapter); + } for (i = 0; i < num_msix; i++) { if (adapter->flags & QLCNIC_MSIX_ENABLED) @@ -879,6 +887,9 @@ int qlcnic_83xx_alloc_mbx_args(struct qlcnic_cmd_args *mbx, return 0; } } + + dev_err(&adapter->pdev->dev, "%s: Invalid mailbox command opcode 0x%x\n", + __func__, type); return -EINVAL; } diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c index ba20c721ee97..34d273794e96 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c @@ -2181,6 +2181,8 @@ int qlcnic_83xx_configure_opmode(struct qlcnic_adapter *adapter) max_sds_rings = QLCNIC_MAX_SDS_RINGS; max_tx_rings = QLCNIC_MAX_TX_RINGS; } else { + dev_err(&adapter->pdev->dev, "%s: Invalid opmode %d\n", + __func__, ret); return -EIO; } diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c index c1e11f5715b0..304e247bdf33 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c @@ -1027,8 +1027,11 @@ int qlcnic_config_port_mirroring(struct qlcnic_adapter *adapter, u8 id, u32 arg1; if (adapter->ahw->op_mode != QLCNIC_MGMT_FUNC || - !(adapter->eswitch[id].flags & QLCNIC_SWITCH_ENABLE)) + !(adapter->eswitch[id].flags & QLCNIC_SWITCH_ENABLE)) { + dev_err(&adapter->pdev->dev, "%s: Not a management function\n", + __func__); return err; + } arg1 = id | (enable_mirroring ? BIT_4 : 0); arg1 |= pci_func << 8; @@ -1318,8 +1321,12 @@ int qlcnic_config_switch_port(struct qlcnic_adapter *adapter, u32 arg1, arg2 = 0; u8 pci_func; - if (adapter->ahw->op_mode != QLCNIC_MGMT_FUNC) + if (adapter->ahw->op_mode != QLCNIC_MGMT_FUNC) { + dev_err(&adapter->pdev->dev, "%s: Not a management function\n", + __func__); return err; + } + pci_func = esw_cfg->pci_func; index = qlcnic_is_valid_nic_func(adapter, pci_func); if (index < 0) @@ -1363,6 +1370,8 @@ int qlcnic_config_switch_port(struct qlcnic_adapter *adapter, arg1 &= ~(0x0ffff << 16); break; default: + dev_err(&adapter->pdev->dev, "%s: Invalid opmode 0x%x\n", + __func__, esw_cfg->op_mode); return err; } diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c index 173b3d12991f..deb2278b48d5 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c @@ -305,7 +305,6 @@ static void qlcnic_send_filter(struct qlcnic_adapter *adapter, { struct vlan_ethhdr *vh = (struct vlan_ethhdr *)(skb->data); struct ethhdr *phdr = (struct ethhdr *)(skb->data); - struct net_device *netdev = adapter->netdev; u16 protocol = ntohs(skb->protocol); struct qlcnic_filter *fil, *tmp_fil; struct hlist_head *head; @@ -330,13 +329,6 @@ static void qlcnic_send_filter(struct qlcnic_adapter *adapter, return; } - if (adapter->fhash.fnum >= adapter->fhash.fmax) { - adapter->stats.mac_filter_limit_overrun++; - netdev_info(netdev, "Can not add more than %d mac-vlan filters, configured %d\n", - adapter->fhash.fmax, adapter->fhash.fnum); - return; - } - memcpy(&src_addr, phdr->h_source, ETH_ALEN); hval = qlcnic_mac_hash(src_addr, vlan_id); hindex = hval & (adapter->fhash.fbucket_size - 1); @@ -353,6 +345,11 @@ static void qlcnic_send_filter(struct qlcnic_adapter *adapter, } } + if (unlikely(adapter->fhash.fnum >= adapter->fhash.fmax)) { + adapter->stats.mac_filter_limit_overrun++; + return; + } + fil = kzalloc(sizeof(struct qlcnic_filter), GFP_ATOMIC); if (!fil) return; @@ -1216,8 +1213,7 @@ qlcnic_process_rcv(struct qlcnic_adapter *adapter, if (!skb) return buffer; - if (adapter->drv_mac_learn && - (adapter->flags & QLCNIC_ESWITCH_ENABLED)) { + if (adapter->rx_mac_learn) { t_vid = 0; is_lb_pkt = qlcnic_82xx_is_lb_pkt(sts_data0); qlcnic_add_lb_filter(adapter, skb, is_lb_pkt, t_vid); @@ -1293,8 +1289,7 @@ qlcnic_process_lro(struct qlcnic_adapter *adapter, if (!skb) return buffer; - if (adapter->drv_mac_learn && - (adapter->flags & QLCNIC_ESWITCH_ENABLED)) { + if (adapter->rx_mac_learn) { t_vid = 0; is_lb_pkt = qlcnic_82xx_is_lb_pkt(sts_data0); qlcnic_add_lb_filter(adapter, skb, is_lb_pkt, t_vid); diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c index 73f908a000e9..7023d358baa9 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c @@ -1014,6 +1014,8 @@ int qlcnic_init_pci_info(struct qlcnic_adapter *adapter) if (pfn >= ahw->max_vnic_func) { ret = QL_STATUS_INVALID_PARAM; + dev_err(&adapter->pdev->dev, "%s: Invalid function 0x%x, max 0x%x\n", + __func__, pfn, ahw->max_vnic_func); goto err_eswitch; } @@ -2052,6 +2054,7 @@ out: static int qlcnic_alloc_adapter_resources(struct qlcnic_adapter *adapter) { + struct qlcnic_hardware_context *ahw = adapter->ahw; int err = 0; adapter->recv_ctx = kzalloc(sizeof(struct qlcnic_recv_context), @@ -2061,6 +2064,18 @@ static int qlcnic_alloc_adapter_resources(struct qlcnic_adapter *adapter) goto err_out; } + if (qlcnic_83xx_check(adapter)) { + ahw->coal.type = QLCNIC_INTR_COAL_TYPE_RX_TX; + ahw->coal.tx_time_us = QLCNIC_DEF_INTR_COALESCE_TX_TIME_US; + ahw->coal.tx_packets = QLCNIC_DEF_INTR_COALESCE_TX_PACKETS; + ahw->coal.rx_time_us = QLCNIC_DEF_INTR_COALESCE_RX_TIME_US; + ahw->coal.rx_packets = QLCNIC_DEF_INTR_COALESCE_RX_PACKETS; + } else { + ahw->coal.type = QLCNIC_INTR_COAL_TYPE_RX; + ahw->coal.rx_time_us = QLCNIC_DEF_INTR_COALESCE_RX_TIME_US; + ahw->coal.rx_packets = QLCNIC_DEF_INTR_COALESCE_RX_PACKETS; + } + /* clear stats */ memset(&adapter->stats, 0, sizeof(adapter->stats)); err_out: @@ -2517,9 +2532,11 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) case -ENOMEM: dev_err(&pdev->dev, "Adapter initialization failed. Please reboot\n"); goto err_out_free_hw; + case -EOPNOTSUPP: + dev_err(&pdev->dev, "Adapter initialization failed\n"); + goto err_out_free_hw; default: - dev_err(&pdev->dev, "Adapter initialization failed. A reboot may be required to recover from this failure\n"); - dev_err(&pdev->dev, "If reboot does not help to recover from this failure, try a flash update of the adapter\n"); + dev_err(&pdev->dev, "Adapter initialization failed. Driver will load in maintenance mode to recover the adapter using the application\n"); goto err_out_maintenance_mode; } } @@ -2593,7 +2610,7 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) qlcnic_alloc_lb_filters_mem(adapter); qlcnic_add_sysfs(adapter); - + qlcnic_register_hwmon_dev(adapter); return 0; err_out_disable_mbx_intr: @@ -2700,6 +2717,8 @@ static void qlcnic_remove(struct pci_dev *pdev) qlcnic_remove_sysfs(adapter); + qlcnic_unregister_hwmon_dev(adapter); + qlcnic_cleanup_pci_map(adapter->ahw); qlcnic_release_firmware(adapter); diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c index 280137991544..c7926ce85fec 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c @@ -16,6 +16,7 @@ #define QLC_VF_FLOOD_BIT BIT_16 #define QLC_FLOOD_MODE 0x5 #define QLC_SRIOV_ALLOW_VLAN0 BIT_19 +#define QLC_INTR_COAL_TYPE_MASK 0x7 static int qlcnic_sriov_pf_get_vport_handle(struct qlcnic_adapter *, u8); @@ -1178,19 +1179,41 @@ static int qlcnic_sriov_validate_cfg_intrcoal(struct qlcnic_adapter *adapter, { struct qlcnic_nic_intr_coalesce *coal = &adapter->ahw->coal; u16 ctx_id, pkts, time; + int err = -EINVAL; + u8 type; + type = cmd->req.arg[1] & QLC_INTR_COAL_TYPE_MASK; ctx_id = cmd->req.arg[1] >> 16; pkts = cmd->req.arg[2] & 0xffff; time = cmd->req.arg[2] >> 16; - if (ctx_id != vf->rx_ctx_id) - return -EINVAL; - if (pkts > coal->rx_packets) - return -EINVAL; - if (time < coal->rx_time_us) - return -EINVAL; + switch (type) { + case QLCNIC_INTR_COAL_TYPE_RX: + if (ctx_id != vf->rx_ctx_id || pkts > coal->rx_packets || + time < coal->rx_time_us) + goto err_label; + break; + case QLCNIC_INTR_COAL_TYPE_TX: + if (ctx_id != vf->tx_ctx_id || pkts > coal->tx_packets || + time < coal->tx_time_us) + goto err_label; + break; + default: + netdev_err(adapter->netdev, "Invalid coalescing type 0x%x received\n", + type); + return err; + } return 0; + +err_label: + netdev_err(adapter->netdev, "Expected: rx_ctx_id 0x%x rx_packets 0x%x rx_time_us 0x%x tx_ctx_id 0x%x tx_packets 0x%x tx_time_us 0x%x\n", + vf->rx_ctx_id, coal->rx_packets, coal->rx_time_us, + vf->tx_ctx_id, coal->tx_packets, coal->tx_time_us); + netdev_err(adapter->netdev, "Received: ctx_id 0x%x packets 0x%x time_us 0x%x type 0x%x\n", + ctx_id, pkts, time, type); + + return err; } static int qlcnic_sriov_pf_cfg_intrcoal_cmd(struct qlcnic_bc_trans *tran, diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c index cd346e27f2e1..f5786d5792df 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c @@ -19,6 +19,10 @@ #include <linux/sysfs.h> #include <linux/aer.h> #include <linux/log2.h> +#ifdef CONFIG_QLCNIC_HWMON +#include <linux/hwmon.h> +#include <linux/hwmon-sysfs.h> +#endif #define QLC_STATUS_UNSUPPORTED_CMD -2 @@ -358,6 +362,8 @@ int qlcnic_is_valid_nic_func(struct qlcnic_adapter *adapter, u8 pci_func) if (adapter->npars[i].pci_func == pci_func) return i; } + + dev_err(&adapter->pdev->dev, "%s: Invalid nic function\n", __func__); return -EINVAL; } @@ -1243,6 +1249,68 @@ static struct bin_attribute bin_attr_flash = { .write = qlcnic_83xx_sysfs_flash_write_handler, }; +#ifdef CONFIG_QLCNIC_HWMON + +static ssize_t qlcnic_hwmon_show_temp(struct device *dev, + struct device_attribute *dev_attr, + char *buf) +{ + struct qlcnic_adapter *adapter = dev_get_drvdata(dev); + unsigned int temperature = 0, value = 0; + + if (qlcnic_83xx_check(adapter)) + value = QLCRDX(adapter->ahw, QLC_83XX_ASIC_TEMP); + else if (qlcnic_82xx_check(adapter)) + value = QLC_SHARED_REG_RD32(adapter, QLCNIC_ASIC_TEMP); + + temperature = qlcnic_get_temp_val(value); + /* display millidegree celcius */ + temperature *= 1000; + return sprintf(buf, "%u\n", temperature); +} + +/* hwmon-sysfs attributes */ +static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, + qlcnic_hwmon_show_temp, NULL, 1); + +static struct attribute *qlcnic_hwmon_attrs[] = { + &sensor_dev_attr_temp1_input.dev_attr.attr, + NULL +}; + +ATTRIBUTE_GROUPS(qlcnic_hwmon); + +void qlcnic_register_hwmon_dev(struct qlcnic_adapter *adapter) +{ + struct device *dev = &adapter->pdev->dev; + struct device *hwmon_dev; + + /* Skip hwmon registration for a VF device */ + if (qlcnic_sriov_vf_check(adapter)) { + adapter->ahw->hwmon_dev = NULL; + return; + } + hwmon_dev = hwmon_device_register_with_groups(dev, qlcnic_driver_name, + adapter, + qlcnic_hwmon_groups); + if (IS_ERR(hwmon_dev)) { + dev_err(dev, "Cannot register with hwmon, err=%ld\n", + PTR_ERR(hwmon_dev)); + hwmon_dev = NULL; + } + adapter->ahw->hwmon_dev = hwmon_dev; +} + +void qlcnic_unregister_hwmon_dev(struct qlcnic_adapter *adapter) +{ + struct device *hwmon_dev = adapter->ahw->hwmon_dev; + if (hwmon_dev) { + hwmon_device_unregister(hwmon_dev); + adapter->ahw->hwmon_dev = NULL; + } +} +#endif + void qlcnic_create_sysfs_entries(struct qlcnic_adapter *adapter) { struct device *dev = &adapter->pdev->dev; |