diff options
Diffstat (limited to 'drivers/net/ethernet/qlogic')
20 files changed, 1246 insertions, 425 deletions
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic.h b/drivers/net/ethernet/qlogic/netxen/netxen_nic.h index 322a36b76727..3fe09ab2d7c9 100644 --- a/drivers/net/ethernet/qlogic/netxen/netxen_nic.h +++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic.h @@ -53,8 +53,8 @@ #define _NETXEN_NIC_LINUX_MAJOR 4 #define _NETXEN_NIC_LINUX_MINOR 0 -#define _NETXEN_NIC_LINUX_SUBVERSION 80 -#define NETXEN_NIC_LINUX_VERSIONID "4.0.80" +#define _NETXEN_NIC_LINUX_SUBVERSION 81 +#define NETXEN_NIC_LINUX_VERSIONID "4.0.81" #define NETXEN_VERSION_CODE(a, b, c) (((a) << 24) + ((b) << 16) + (c)) #define _major(v) (((v) >> 24) & 0xff) @@ -1855,7 +1855,7 @@ static const struct netxen_brdinfo netxen_boards[] = { #define NUM_SUPPORTED_BOARDS ARRAY_SIZE(netxen_boards) -static inline void get_brd_name_by_type(u32 type, char *name) +static inline int netxen_nic_get_brd_name_by_type(u32 type, char *name) { int i, found = 0; for (i = 0; i < NUM_SUPPORTED_BOARDS; ++i) { @@ -1864,10 +1864,14 @@ static inline void get_brd_name_by_type(u32 type, char *name) found = 1; break; } + } + if (!found) { + strcpy(name, "Unknown"); + return -EINVAL; } - if (!found) - name = "Unknown"; + + return 0; } static inline u32 netxen_tx_avail(struct nx_host_tx_ring *tx_ring) diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_hdr.h b/drivers/net/ethernet/qlogic/netxen/netxen_nic_hdr.h index 28e076960bcb..32c790659f9c 100644 --- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_hdr.h +++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_hdr.h @@ -734,6 +734,9 @@ enum { #define NIC_CRB_BASE_2 (NETXEN_CAM_RAM(0x700)) #define NETXEN_NIC_REG(X) (NIC_CRB_BASE+(X)) #define NETXEN_NIC_REG_2(X) (NIC_CRB_BASE_2+(X)) +#define NETXEN_INTR_MODE_REG NETXEN_NIC_REG(0x44) +#define NETXEN_MSI_MODE 0x1 +#define NETXEN_INTX_MODE 0x2 #define NX_CDRP_CRB_OFFSET (NETXEN_NIC_REG(0x18)) #define NX_ARG1_CRB_OFFSET (NETXEN_NIC_REG(0x1c)) diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c index af951f343ff6..c401b0b4353d 100644 --- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c +++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c @@ -592,48 +592,60 @@ static const struct net_device_ops netxen_netdev_ops = { #endif }; -static void -netxen_setup_intr(struct netxen_adapter *adapter) +static inline bool netxen_function_zero(struct pci_dev *pdev) { - struct netxen_legacy_intr_set *legacy_intrp; - struct pci_dev *pdev = adapter->pdev; - int err, num_msix; + return (PCI_FUNC(pdev->devfn) == 0) ? true : false; +} - if (adapter->rss_supported) { - num_msix = (num_online_cpus() >= MSIX_ENTRIES_PER_ADAPTER) ? - MSIX_ENTRIES_PER_ADAPTER : 2; - } else - num_msix = 1; +static inline void netxen_set_interrupt_mode(struct netxen_adapter *adapter, + u32 mode) +{ + NXWR32(adapter, NETXEN_INTR_MODE_REG, mode); +} - adapter->max_sds_rings = 1; +static inline u32 netxen_get_interrupt_mode(struct netxen_adapter *adapter) +{ + return NXRD32(adapter, NETXEN_INTR_MODE_REG); +} - adapter->flags &= ~(NETXEN_NIC_MSI_ENABLED | NETXEN_NIC_MSIX_ENABLED); +static void +netxen_initialize_interrupt_registers(struct netxen_adapter *adapter) +{ + struct netxen_legacy_intr_set *legacy_intrp; + u32 tgt_status_reg, int_state_reg; if (adapter->ahw.revision_id >= NX_P3_B0) legacy_intrp = &legacy_intr[adapter->ahw.pci_func]; else legacy_intrp = &legacy_intr[0]; + tgt_status_reg = legacy_intrp->tgt_status_reg; + int_state_reg = ISR_INT_STATE_REG; + adapter->int_vec_bit = legacy_intrp->int_vec_bit; - adapter->tgt_status_reg = netxen_get_ioaddr(adapter, - legacy_intrp->tgt_status_reg); + adapter->tgt_status_reg = netxen_get_ioaddr(adapter, tgt_status_reg); adapter->tgt_mask_reg = netxen_get_ioaddr(adapter, - legacy_intrp->tgt_mask_reg); + legacy_intrp->tgt_mask_reg); adapter->pci_int_reg = netxen_get_ioaddr(adapter, - legacy_intrp->pci_int_reg); + legacy_intrp->pci_int_reg); adapter->isr_int_vec = netxen_get_ioaddr(adapter, ISR_INT_VECTOR); if (adapter->ahw.revision_id >= NX_P3_B1) adapter->crb_int_state_reg = netxen_get_ioaddr(adapter, - ISR_INT_STATE_REG); + int_state_reg); else adapter->crb_int_state_reg = netxen_get_ioaddr(adapter, - CRB_INT_VECTOR); + CRB_INT_VECTOR); +} - netxen_set_msix_bit(pdev, 0); +static int netxen_setup_msi_interrupts(struct netxen_adapter *adapter, + int num_msix) +{ + struct pci_dev *pdev = adapter->pdev; + u32 value; + int err; if (adapter->msix_supported) { - netxen_init_msix_entries(adapter, num_msix); err = pci_enable_msix(pdev, adapter->msix_entries, num_msix); if (err == 0) { @@ -644,26 +656,59 @@ netxen_setup_intr(struct netxen_adapter *adapter) adapter->max_sds_rings = num_msix; dev_info(&pdev->dev, "using msi-x interrupts\n"); - return; + return 0; } - - if (err > 0) - pci_disable_msix(pdev); - /* fall through for msi */ } if (use_msi && !pci_enable_msi(pdev)) { + value = msi_tgt_status[adapter->ahw.pci_func]; adapter->flags |= NETXEN_NIC_MSI_ENABLED; - adapter->tgt_status_reg = netxen_get_ioaddr(adapter, - msi_tgt_status[adapter->ahw.pci_func]); - dev_info(&pdev->dev, "using msi interrupts\n"); + adapter->tgt_status_reg = netxen_get_ioaddr(adapter, value); adapter->msix_entries[0].vector = pdev->irq; - return; + dev_info(&pdev->dev, "using msi interrupts\n"); + return 0; } - dev_info(&pdev->dev, "using legacy interrupts\n"); - adapter->msix_entries[0].vector = pdev->irq; + dev_err(&pdev->dev, "Failed to acquire MSI-X/MSI interrupt vector\n"); + return -EIO; +} + +static int netxen_setup_intr(struct netxen_adapter *adapter) +{ + struct pci_dev *pdev = adapter->pdev; + int num_msix; + + if (adapter->rss_supported) + num_msix = (num_online_cpus() >= MSIX_ENTRIES_PER_ADAPTER) ? + MSIX_ENTRIES_PER_ADAPTER : 2; + else + num_msix = 1; + + adapter->max_sds_rings = 1; + adapter->flags &= ~(NETXEN_NIC_MSI_ENABLED | NETXEN_NIC_MSIX_ENABLED); + + netxen_initialize_interrupt_registers(adapter); + netxen_set_msix_bit(pdev, 0); + + if (netxen_function_zero(pdev)) { + if (!netxen_setup_msi_interrupts(adapter, num_msix)) + netxen_set_interrupt_mode(adapter, NETXEN_MSI_MODE); + else + netxen_set_interrupt_mode(adapter, NETXEN_INTX_MODE); + } else { + if (netxen_get_interrupt_mode(adapter) == NETXEN_MSI_MODE && + netxen_setup_msi_interrupts(adapter, num_msix)) { + dev_err(&pdev->dev, "Co-existence of MSI-X/MSI and INTx interrupts is not supported\n"); + return -EIO; + } + } + + if (!NETXEN_IS_MSI_FAMILY(adapter)) { + adapter->msix_entries[0].vector = pdev->irq; + dev_info(&pdev->dev, "using legacy interrupts\n"); + } + return 0; } static void @@ -841,7 +886,9 @@ netxen_check_options(struct netxen_adapter *adapter) } if (adapter->portnum == 0) { - get_brd_name_by_type(adapter->ahw.board_type, brd_name); + if (netxen_nic_get_brd_name_by_type(adapter->ahw.board_type, + brd_name)) + strcpy(serial_num, "Unknown"); pr_info("%s: %s Board S/N %s Chip rev 0x%x\n", module_name(THIS_MODULE), @@ -860,9 +907,9 @@ netxen_check_options(struct netxen_adapter *adapter) adapter->ahw.cut_through = (i & 0x8000) ? 1 : 0; } - dev_info(&pdev->dev, "firmware v%d.%d.%d [%s]\n", - fw_major, fw_minor, fw_build, - adapter->ahw.cut_through ? "cut-through" : "legacy"); + dev_info(&pdev->dev, "Driver v%s, firmware v%d.%d.%d [%s]\n", + NETXEN_NIC_LINUX_VERSIONID, fw_major, fw_minor, fw_build, + adapter->ahw.cut_through ? "cut-through" : "legacy"); if (adapter->fw_version >= NETXEN_VERSION_CODE(4, 0, 222)) adapter->capabilities = NXRD32(adapter, CRB_FW_CAPABILITIES_1); @@ -1508,7 +1555,13 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) netxen_nic_clear_stats(adapter); - netxen_setup_intr(adapter); + err = netxen_setup_intr(adapter); + + if (err) { + dev_err(&adapter->pdev->dev, + "Failed to setup interrupts, error = %d\n", err); + goto err_out_disable_msi; + } err = netxen_setup_netdev(adapter, netdev); if (err) @@ -1596,7 +1649,7 @@ static void netxen_nic_remove(struct pci_dev *pdev) clear_bit(__NX_RESETTING, &adapter->state); netxen_teardown_intr(adapter); - + netxen_set_interrupt_mode(adapter, 0); netxen_remove_diag_entries(adapter); netxen_cleanup_pci_map(adapter); @@ -2721,7 +2774,7 @@ netxen_store_bridged_mode(struct device *dev, if (adapter->is_up != NETXEN_ADAPTER_UP_MAGIC) goto err_out; - if (strict_strtoul(buf, 2, &new)) + if (kstrtoul(buf, 2, &new)) goto err_out; if (!netxen_config_bridged_mode(adapter, !!new)) @@ -2760,7 +2813,7 @@ netxen_store_diag_mode(struct device *dev, struct netxen_adapter *adapter = dev_get_drvdata(dev); unsigned long new; - if (strict_strtoul(buf, 2, &new)) + if (kstrtoul(buf, 2, &new)) return -EINVAL; if (!!new != !!(adapter->flags & NETXEN_NIC_DIAG_ENABLED)) @@ -3311,7 +3364,7 @@ static int netxen_netdev_event(struct notifier_block *this, unsigned long event, void *ptr) { struct netxen_adapter *adapter; - struct net_device *dev = (struct net_device *)ptr; + struct net_device *dev = netdev_notifier_info_to_dev(ptr); struct net_device *orig_dev = dev; struct net_device *slave; diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h index c1b693cb3df3..b00cf5665eab 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h @@ -38,8 +38,8 @@ #define _QLCNIC_LINUX_MAJOR 5 #define _QLCNIC_LINUX_MINOR 2 -#define _QLCNIC_LINUX_SUBVERSION 42 -#define QLCNIC_LINUX_VERSIONID "5.2.42" +#define _QLCNIC_LINUX_SUBVERSION 44 +#define QLCNIC_LINUX_VERSIONID "5.2.44" #define QLCNIC_DRV_IDC_VER 0x01 #define QLCNIC_DRIVER_VERSION ((_QLCNIC_LINUX_MAJOR << 16) |\ (_QLCNIC_LINUX_MINOR << 8) | (_QLCNIC_LINUX_SUBVERSION)) @@ -303,7 +303,6 @@ extern int qlcnic_use_msi; extern int qlcnic_use_msi_x; extern int qlcnic_auto_fw_reset; extern int qlcnic_load_fw_file; -extern int qlcnic_config_npars; /* Number of status descriptors to handle per interrupt */ #define MAX_STATUS_HANDLE (64) @@ -394,6 +393,9 @@ struct qlcnic_fw_dump { u32 size; /* total size of the dump */ void *data; /* dump data area */ struct qlcnic_dump_template_hdr *tmpl_hdr; + dma_addr_t phys_addr; + void *dma_buffer; + bool use_pex_dma; }; /* @@ -427,6 +429,7 @@ struct qlcnic_hardware_context { u8 nic_mode; char diag_cnt; + u16 max_uc_count; u16 port_type; u16 board_type; u16 supported_type; @@ -443,9 +446,10 @@ struct qlcnic_hardware_context { u16 max_mtu; u32 msg_enable; u16 act_pci_func; + u16 max_pci_func; u32 capabilities; - u32 capabilities2; + u32 extra_capability[3]; u32 temp; u32 int_vec_bit; u32 fw_hal_version; @@ -815,7 +819,8 @@ struct qlcnic_mac_list_s { #define QLCNIC_FW_CAPABILITY_2_LRO_MAX_TCP_SEG BIT_2 #define QLCNIC_FW_CAP2_HW_LRO_IPV6 BIT_3 -#define QLCNIC_FW_CAPABILITY_2_OCBB BIT_5 +#define QLCNIC_FW_CAPABILITY_SET_DRV_VER BIT_5 +#define QLCNIC_FW_CAPABILITY_2_BEACON BIT_7 /* module types */ #define LINKEVENT_MODULE_NOT_PRESENT 1 @@ -913,6 +918,9 @@ struct qlcnic_ipaddr { #define QLCNIC_IS_TSO_CAPABLE(adapter) \ ((adapter)->ahw->capabilities & QLCNIC_FW_CAPABILITY_TSO) +#define QLCNIC_BEACON_EANBLE 0xC +#define QLCNIC_BEACON_DISABLE 0xD + #define QLCNIC_DEF_NUM_STS_DESC_RINGS 4 #define QLCNIC_MSIX_TBL_SPACE 8192 #define QLCNIC_PCI_REG_MSIX_TBL 0x44 @@ -932,6 +940,7 @@ struct qlcnic_ipaddr { #define __QLCNIC_SRIOV_ENABLE 10 #define __QLCNIC_SRIOV_CAPABLE 11 #define __QLCNIC_MBX_POLL_ENABLE 12 +#define __QLCNIC_DIAG_MODE 13 #define QLCNIC_INTERRUPT_TEST 1 #define QLCNIC_LOOPBACK_TEST 2 @@ -1467,7 +1476,7 @@ int qlcnic_nic_del_mac(struct qlcnic_adapter *, const u8 *); void qlcnic_82xx_free_mac_list(struct qlcnic_adapter *adapter); int qlcnic_fw_cmd_set_mtu(struct qlcnic_adapter *adapter, int mtu); -int qlcnic_fw_cmd_set_drv_version(struct qlcnic_adapter *); +int qlcnic_fw_cmd_set_drv_version(struct qlcnic_adapter *, u32); int qlcnic_change_mtu(struct net_device *netdev, int new_mtu); netdev_features_t qlcnic_fix_features(struct net_device *netdev, netdev_features_t features); @@ -1489,7 +1498,9 @@ netdev_tx_t qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev); int qlcnic_set_max_rss(struct qlcnic_adapter *, u8, size_t); int qlcnic_validate_max_rss(struct qlcnic_adapter *, __u32); void qlcnic_alloc_lb_filters_mem(struct qlcnic_adapter *adapter); +void qlcnic_82xx_set_mac_filter_count(struct qlcnic_adapter *); int qlcnic_enable_msix(struct qlcnic_adapter *, u32); +void qlcnic_set_drv_version(struct qlcnic_adapter *); /* eSwitch management functions */ int qlcnic_config_switch_port(struct qlcnic_adapter *, @@ -1543,6 +1554,7 @@ int qlcnic_set_default_offload_settings(struct qlcnic_adapter *); int qlcnic_reset_npar_config(struct qlcnic_adapter *); int qlcnic_set_eswitch_port_config(struct qlcnic_adapter *); void qlcnic_add_lb_filter(struct qlcnic_adapter *, struct sk_buff *, int, u16); +int qlcnic_get_beacon_state(struct qlcnic_adapter *, u8 *); int qlcnic_83xx_configure_opmode(struct qlcnic_adapter *adapter); int qlcnic_read_mac_addr(struct qlcnic_adapter *); int qlcnic_setup_netdev(struct qlcnic_adapter *, struct net_device *, int); @@ -1584,6 +1596,8 @@ struct qlcnic_nic_template { void (*napi_del)(struct qlcnic_adapter *); void (*config_ipaddr)(struct qlcnic_adapter *, __be32, int); irqreturn_t (*clear_legacy_intr)(struct qlcnic_adapter *); + int (*shutdown)(struct pci_dev *); + int (*resume)(struct qlcnic_adapter *); }; /* Adapter hardware abstraction */ @@ -1625,6 +1639,7 @@ struct qlcnic_hardware_ops { int (*config_promisc_mode) (struct qlcnic_adapter *, u32); void (*change_l2_filter) (struct qlcnic_adapter *, u64 *, u16); int (*get_board_info) (struct qlcnic_adapter *); + void (*set_mac_filter_count) (struct qlcnic_adapter *); void (*free_mac_list) (struct qlcnic_adapter *); }; @@ -1787,6 +1802,18 @@ static inline void qlcnic_napi_enable(struct qlcnic_adapter *adapter) adapter->ahw->hw_ops->napi_enable(adapter); } +static inline int __qlcnic_shutdown(struct pci_dev *pdev) +{ + struct qlcnic_adapter *adapter = pci_get_drvdata(pdev); + + return adapter->nic_ops->shutdown(pdev); +} + +static inline int __qlcnic_resume(struct qlcnic_adapter *adapter) +{ + return adapter->nic_ops->resume(adapter); +} + static inline void qlcnic_napi_disable(struct qlcnic_adapter *adapter) { adapter->ahw->hw_ops->napi_disable(adapter); @@ -1840,6 +1867,11 @@ static inline void qlcnic_free_mac_list(struct qlcnic_adapter *adapter) return adapter->ahw->hw_ops->free_mac_list(adapter); } +static inline void qlcnic_set_mac_filter_count(struct qlcnic_adapter *adapter) +{ + adapter->ahw->hw_ops->set_mac_filter_count(adapter); +} + static inline void qlcnic_dev_request_reset(struct qlcnic_adapter *adapter, u32 key) { @@ -1886,6 +1918,21 @@ static inline void qlcnic_enable_int(struct qlcnic_host_sds_ring *sds_ring) writel(0xfbff, adapter->tgt_mask_reg); } +static inline int qlcnic_get_diag_lock(struct qlcnic_adapter *adapter) +{ + return test_and_set_bit(__QLCNIC_DIAG_MODE, &adapter->state); +} + +static inline void qlcnic_release_diag_lock(struct qlcnic_adapter *adapter) +{ + clear_bit(__QLCNIC_DIAG_MODE, &adapter->state); +} + +static inline int qlcnic_check_diag_status(struct qlcnic_adapter *adapter) +{ + return test_bit(__QLCNIC_DIAG_MODE, &adapter->state); +} + extern const struct ethtool_ops qlcnic_sriov_vf_ethtool_ops; extern const struct ethtool_ops qlcnic_ethtool_ops; extern const struct ethtool_ops qlcnic_ethtool_failed_ops; diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c index b4ff1e35a11d..0913c623a67e 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c @@ -63,6 +63,7 @@ static const struct qlcnic_mailbox_metadata qlcnic_83xx_mbx_tbl[] = { {QLCNIC_CMD_STOP_NIC_FUNC, 2, 1}, {QLCNIC_CMD_SET_LED_CONFIG, 5, 1}, {QLCNIC_CMD_GET_LED_CONFIG, 1, 5}, + {QLCNIC_CMD_83XX_SET_DRV_VER, 4, 1}, {QLCNIC_CMD_ADD_RCV_RINGS, 130, 26}, {QLCNIC_CMD_CONFIG_VPORT, 4, 4}, {QLCNIC_CMD_BC_EVENT_SETUP, 2, 1}, @@ -172,6 +173,7 @@ static struct qlcnic_hardware_ops qlcnic_83xx_hw_ops = { .config_promisc_mode = qlcnic_83xx_nic_set_promisc, .change_l2_filter = qlcnic_83xx_change_l2_filter, .get_board_info = qlcnic_83xx_get_port_info, + .set_mac_filter_count = qlcnic_83xx_set_mac_filter_count, .free_mac_list = qlcnic_82xx_free_mac_list, }; @@ -184,6 +186,8 @@ static struct qlcnic_nic_template qlcnic_83xx_ops = { .napi_del = qlcnic_83xx_napi_del, .config_ipaddr = qlcnic_83xx_config_ipaddr, .clear_legacy_intr = qlcnic_83xx_clear_legacy_intr, + .shutdown = qlcnic_83xx_shutdown, + .resume = qlcnic_83xx_resume, }; void qlcnic_83xx_register_map(struct qlcnic_hardware_context *ahw) @@ -312,6 +316,11 @@ inline void qlcnic_83xx_clear_legacy_intr_mask(struct qlcnic_adapter *adapter) writel(0, adapter->tgt_mask_reg); } +inline void qlcnic_83xx_set_legacy_intr_mask(struct qlcnic_adapter *adapter) +{ + writel(1, adapter->tgt_mask_reg); +} + /* Enable MSI-x and INT-x interrupts */ void qlcnic_83xx_enable_intr(struct qlcnic_adapter *adapter, struct qlcnic_host_sds_ring *sds_ring) @@ -458,6 +467,9 @@ void qlcnic_83xx_free_mbx_intr(struct qlcnic_adapter *adapter) { u32 num_msix; + if (!(adapter->flags & QLCNIC_MSIX_ENABLED)) + qlcnic_83xx_set_legacy_intr_mask(adapter); + qlcnic_83xx_disable_mbx_intr(adapter); if (adapter->flags & QLCNIC_MSIX_ENABLED) @@ -474,7 +486,6 @@ int qlcnic_83xx_setup_mbx_intr(struct qlcnic_adapter *adapter) { irq_handler_t handler; u32 val; - char name[32]; int err = 0; unsigned long flags = 0; @@ -485,9 +496,7 @@ int qlcnic_83xx_setup_mbx_intr(struct qlcnic_adapter *adapter) if (adapter->flags & QLCNIC_MSIX_ENABLED) { handler = qlcnic_83xx_handle_aen; val = adapter->msix_entries[adapter->ahw->num_msix - 1].vector; - snprintf(name, (IFNAMSIZ + 4), - "%s[%s]", "qlcnic", "aen"); - err = request_irq(val, handler, flags, name, adapter); + err = request_irq(val, handler, flags, "qlcnic-MB", adapter); if (err) { dev_err(&adapter->pdev->dev, "failed to register MBX interrupt\n"); @@ -604,6 +613,22 @@ int qlcnic_83xx_get_port_info(struct qlcnic_adapter *adapter) return status; } +void qlcnic_83xx_set_mac_filter_count(struct qlcnic_adapter *adapter) +{ + struct qlcnic_hardware_context *ahw = adapter->ahw; + u16 act_pci_fn = ahw->act_pci_func; + u16 count; + + ahw->max_mc_count = QLC_83XX_MAX_MC_COUNT; + if (act_pci_fn <= 2) + count = (QLC_83XX_MAX_UC_COUNT - QLC_83XX_MAX_MC_COUNT) / + act_pci_fn; + else + count = (QLC_83XX_LB_MAX_FILTERS - QLC_83XX_MAX_MC_COUNT) / + act_pci_fn; + ahw->max_uc_count = count; +} + void qlcnic_83xx_enable_mbx_intrpt(struct qlcnic_adapter *adapter) { u32 val; @@ -839,7 +864,9 @@ void qlcnic_83xx_idc_aen_work(struct work_struct *work) int i, err = 0; adapter = container_of(work, struct qlcnic_adapter, idc_aen_work.work); - qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_IDC_ACK); + err = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_IDC_ACK); + if (err) + return; for (i = 1; i < QLC_83XX_MBX_AEN_CNT; i++) cmd.req.arg[i] = adapter->ahw->mbox_aen[i]; @@ -1080,8 +1107,10 @@ int qlcnic_83xx_create_rx_ctx(struct qlcnic_adapter *adapter) cap |= QLC_83XX_FW_CAP_LRO_MSS; /* set mailbox hdr and capabilities */ - qlcnic_alloc_mbx_args(&cmd, adapter, - QLCNIC_CMD_CREATE_RX_CTX); + err = qlcnic_alloc_mbx_args(&cmd, adapter, + QLCNIC_CMD_CREATE_RX_CTX); + if (err) + return err; if (qlcnic_sriov_pf_check(adapter) || qlcnic_sriov_vf_check(adapter)) cmd.req.arg[0] |= (0x3 << 29); @@ -1239,7 +1268,9 @@ int qlcnic_83xx_create_tx_ctx(struct qlcnic_adapter *adapter, mbx.intr_id = 0xffff; mbx.src = 0; - qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CREATE_TX_CTX); + err = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CREATE_TX_CTX); + if (err) + return err; if (qlcnic_sriov_pf_check(adapter) || qlcnic_sriov_vf_check(adapter)) cmd.req.arg[0] |= (0x3 << 29); @@ -1385,8 +1416,11 @@ int qlcnic_83xx_config_led(struct qlcnic_adapter *adapter, u32 state, if (state) { /* Get LED configuration */ - qlcnic_alloc_mbx_args(&cmd, adapter, - QLCNIC_CMD_GET_LED_CONFIG); + status = qlcnic_alloc_mbx_args(&cmd, adapter, + QLCNIC_CMD_GET_LED_CONFIG); + if (status) + return status; + status = qlcnic_issue_cmd(adapter, &cmd); if (status) { dev_err(&adapter->pdev->dev, @@ -1400,8 +1434,11 @@ int qlcnic_83xx_config_led(struct qlcnic_adapter *adapter, u32 state, /* Set LED Configuration */ mbx_in = (LSW(QLC_83XX_LED_CONFIG) << 16) | LSW(QLC_83XX_LED_CONFIG); - qlcnic_alloc_mbx_args(&cmd, adapter, - QLCNIC_CMD_SET_LED_CONFIG); + status = qlcnic_alloc_mbx_args(&cmd, adapter, + QLCNIC_CMD_SET_LED_CONFIG); + if (status) + return status; + cmd.req.arg[1] = mbx_in; cmd.req.arg[2] = mbx_in; cmd.req.arg[3] = mbx_in; @@ -1418,8 +1455,11 @@ mbx_err: } else { /* Restoring default LED configuration */ - qlcnic_alloc_mbx_args(&cmd, adapter, - QLCNIC_CMD_SET_LED_CONFIG); + status = qlcnic_alloc_mbx_args(&cmd, adapter, + QLCNIC_CMD_SET_LED_CONFIG); + if (status) + return status; + cmd.req.arg[1] = adapter->ahw->mbox_reg[0]; cmd.req.arg[2] = adapter->ahw->mbox_reg[1]; cmd.req.arg[3] = adapter->ahw->mbox_reg[2]; @@ -1489,10 +1529,18 @@ void qlcnic_83xx_register_nic_idc_func(struct qlcnic_adapter *adapter, return; if (enable) { - qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_INIT_NIC_FUNC); + status = qlcnic_alloc_mbx_args(&cmd, adapter, + QLCNIC_CMD_INIT_NIC_FUNC); + if (status) + return; + cmd.req.arg[1] = BIT_0 | BIT_31; } else { - qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_STOP_NIC_FUNC); + status = qlcnic_alloc_mbx_args(&cmd, adapter, + QLCNIC_CMD_STOP_NIC_FUNC); + if (status) + return; + cmd.req.arg[1] = BIT_0 | BIT_31; } status = qlcnic_issue_cmd(adapter, &cmd); @@ -1509,7 +1557,10 @@ int qlcnic_83xx_set_port_config(struct qlcnic_adapter *adapter) struct qlcnic_cmd_args cmd; int err; - qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_SET_PORT_CONFIG); + err = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_SET_PORT_CONFIG); + if (err) + return err; + cmd.req.arg[1] = adapter->ahw->port_config; err = qlcnic_issue_cmd(adapter, &cmd); if (err) @@ -1523,7 +1574,10 @@ int qlcnic_83xx_get_port_config(struct qlcnic_adapter *adapter) struct qlcnic_cmd_args cmd; int err; - qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_PORT_CONFIG); + err = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_PORT_CONFIG); + if (err) + return err; + err = qlcnic_issue_cmd(adapter, &cmd); if (err) dev_info(&adapter->pdev->dev, "Get Port config failed\n"); @@ -1539,7 +1593,10 @@ int qlcnic_83xx_setup_link_event(struct qlcnic_adapter *adapter, int enable) u32 temp; struct qlcnic_cmd_args cmd; - qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_LINK_EVENT); + err = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_LINK_EVENT); + if (err) + return err; + temp = adapter->recv_ctx->context_id << 16; cmd.req.arg[1] = (enable ? 1 : 0) | BIT_8 | temp; err = qlcnic_issue_cmd(adapter, &cmd); @@ -1570,7 +1627,11 @@ int qlcnic_83xx_nic_set_promisc(struct qlcnic_adapter *adapter, u32 mode) if (adapter->recv_ctx->state == QLCNIC_HOST_CTX_STATE_FREED) return -EIO; - qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIGURE_MAC_RX_MODE); + err = qlcnic_alloc_mbx_args(&cmd, adapter, + QLCNIC_CMD_CONFIGURE_MAC_RX_MODE); + if (err) + return err; + qlcnic_83xx_set_interface_id_promisc(adapter, &temp); cmd.req.arg[1] = (mode ? 1 : 0) | temp; err = qlcnic_issue_cmd(adapter, &cmd); @@ -1588,16 +1649,24 @@ int qlcnic_83xx_loopback_test(struct net_device *netdev, u8 mode) struct qlcnic_hardware_context *ahw = adapter->ahw; int ret = 0, loop = 0, max_sds_rings = adapter->max_sds_rings; - QLCDB(adapter, DRV, "%s loopback test in progress\n", - mode == QLCNIC_ILB_MODE ? "internal" : "external"); if (ahw->op_mode == QLCNIC_NON_PRIV_FUNC) { - dev_warn(&adapter->pdev->dev, - "Loopback test not supported for non privilege function\n"); + netdev_warn(netdev, + "Loopback test not supported in non privileged mode\n"); return ret; } - if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state)) + if (test_bit(__QLCNIC_RESETTING, &adapter->state)) { + netdev_info(netdev, "Device is resetting\n"); return -EBUSY; + } + + if (qlcnic_get_diag_lock(adapter)) { + netdev_info(netdev, "Device is in diagnostics mode\n"); + return -EBUSY; + } + + netdev_info(netdev, "%s loopback test in progress\n", + mode == QLCNIC_ILB_MODE ? "internal" : "external"); ret = qlcnic_83xx_diag_alloc_res(netdev, QLCNIC_LOOPBACK_TEST, max_sds_rings); @@ -1610,13 +1679,19 @@ int qlcnic_83xx_loopback_test(struct net_device *netdev, u8 mode) /* Poll for link up event before running traffic */ do { - msleep(500); + msleep(QLC_83XX_LB_MSLEEP_COUNT); if (!(adapter->flags & QLCNIC_MSIX_ENABLED)) qlcnic_83xx_process_aen(adapter); - if (loop++ > QLCNIC_ILB_MAX_RCV_LOOP) { - dev_info(&adapter->pdev->dev, - "Firmware didn't sent link up event to loopback request\n"); + if (test_bit(__QLCNIC_RESETTING, &adapter->state)) { + netdev_info(netdev, + "Device is resetting, free LB test resources\n"); + ret = -EIO; + goto free_diag_res; + } + if (loop++ > QLC_83XX_LB_WAIT_COUNT) { + netdev_info(netdev, + "Firmware didn't sent link up event to loopback request\n"); ret = -QLCNIC_FW_NOT_RESPOND; qlcnic_83xx_clear_lb_mode(adapter, mode); goto free_diag_res; @@ -1638,13 +1713,14 @@ free_diag_res: fail_diag_alloc: adapter->max_sds_rings = max_sds_rings; - clear_bit(__QLCNIC_RESETTING, &adapter->state); + qlcnic_release_diag_lock(adapter); return ret; } int qlcnic_83xx_set_lb_mode(struct qlcnic_adapter *adapter, u8 mode) { struct qlcnic_hardware_context *ahw = adapter->ahw; + struct net_device *netdev = adapter->netdev; int status = 0, loop = 0; u32 config; @@ -1662,9 +1738,9 @@ int qlcnic_83xx_set_lb_mode(struct qlcnic_adapter *adapter, u8 mode) status = qlcnic_83xx_set_port_config(adapter); if (status) { - dev_err(&adapter->pdev->dev, - "Failed to Set Loopback Mode = 0x%x.\n", - ahw->port_config); + netdev_err(netdev, + "Failed to Set Loopback Mode = 0x%x.\n", + ahw->port_config); ahw->port_config = config; clear_bit(QLC_83XX_IDC_COMP_AEN, &ahw->idc.status); return status; @@ -1672,13 +1748,19 @@ int qlcnic_83xx_set_lb_mode(struct qlcnic_adapter *adapter, u8 mode) /* Wait for Link and IDC Completion AEN */ do { - msleep(300); + msleep(QLC_83XX_LB_MSLEEP_COUNT); if (!(adapter->flags & QLCNIC_MSIX_ENABLED)) qlcnic_83xx_process_aen(adapter); - if (loop++ > QLCNIC_ILB_MAX_RCV_LOOP) { - dev_err(&adapter->pdev->dev, - "FW did not generate IDC completion AEN\n"); + if (test_bit(__QLCNIC_RESETTING, &adapter->state)) { + netdev_info(netdev, + "Device is resetting, free LB test resources\n"); + clear_bit(QLC_83XX_IDC_COMP_AEN, &ahw->idc.status); + return -EIO; + } + if (loop++ > QLC_83XX_LB_WAIT_COUNT) { + netdev_err(netdev, + "Did not receive IDC completion AEN\n"); clear_bit(QLC_83XX_IDC_COMP_AEN, &ahw->idc.status); qlcnic_83xx_clear_lb_mode(adapter, mode); return -EIO; @@ -1693,6 +1775,7 @@ int qlcnic_83xx_set_lb_mode(struct qlcnic_adapter *adapter, u8 mode) int qlcnic_83xx_clear_lb_mode(struct qlcnic_adapter *adapter, u8 mode) { struct qlcnic_hardware_context *ahw = adapter->ahw; + struct net_device *netdev = adapter->netdev; int status = 0, loop = 0; u32 config = ahw->port_config; @@ -1704,9 +1787,9 @@ int qlcnic_83xx_clear_lb_mode(struct qlcnic_adapter *adapter, u8 mode) status = qlcnic_83xx_set_port_config(adapter); if (status) { - dev_err(&adapter->pdev->dev, - "Failed to Clear Loopback Mode = 0x%x.\n", - ahw->port_config); + netdev_err(netdev, + "Failed to Clear Loopback Mode = 0x%x.\n", + ahw->port_config); ahw->port_config = config; clear_bit(QLC_83XX_IDC_COMP_AEN, &ahw->idc.status); return status; @@ -1714,13 +1797,20 @@ int qlcnic_83xx_clear_lb_mode(struct qlcnic_adapter *adapter, u8 mode) /* Wait for Link and IDC Completion AEN */ do { - msleep(300); + msleep(QLC_83XX_LB_MSLEEP_COUNT); if (!(adapter->flags & QLCNIC_MSIX_ENABLED)) qlcnic_83xx_process_aen(adapter); - if (loop++ > QLCNIC_ILB_MAX_RCV_LOOP) { - dev_err(&adapter->pdev->dev, - "Firmware didn't sent IDC completion AEN\n"); + if (test_bit(__QLCNIC_RESETTING, &adapter->state)) { + netdev_info(netdev, + "Device is resetting, free LB test resources\n"); + clear_bit(QLC_83XX_IDC_COMP_AEN, &ahw->idc.status); + return -EIO; + } + + if (loop++ > QLC_83XX_LB_WAIT_COUNT) { + netdev_err(netdev, + "Did not receive IDC completion AEN\n"); clear_bit(QLC_83XX_IDC_COMP_AEN, &ahw->idc.status); return -EIO; } @@ -1749,7 +1839,11 @@ void qlcnic_83xx_config_ipaddr(struct qlcnic_adapter *adapter, __be32 ip, u32 temp = 0, temp_ip; struct qlcnic_cmd_args cmd; - qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIGURE_IP_ADDR); + err = qlcnic_alloc_mbx_args(&cmd, adapter, + QLCNIC_CMD_CONFIGURE_IP_ADDR); + if (err) + return; + qlcnic_83xx_set_interface_id_ipaddr(adapter, &temp); if (mode == QLCNIC_IP_UP) @@ -1788,7 +1882,10 @@ int qlcnic_83xx_config_hw_lro(struct qlcnic_adapter *adapter, int mode) if (adapter->recv_ctx->state == QLCNIC_HOST_CTX_STATE_FREED) return 0; - qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIGURE_HW_LRO); + err = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIGURE_HW_LRO); + if (err) + return err; + temp = adapter->recv_ctx->context_id << 16; arg1 = lro_bit_mask | temp; cmd.req.arg[1] = arg1; @@ -1810,8 +1907,9 @@ int qlcnic_83xx_config_rss(struct qlcnic_adapter *adapter, int enable) 0xae7b30b4d0ca2bcbULL, 0x43a38fb04167253dULL, 0x255b0ec26d5a56daULL }; - qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIGURE_RSS); - + err = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIGURE_RSS); + if (err) + return err; /* * RSS request: * bits 3-0: Rsvd @@ -1917,7 +2015,10 @@ int qlcnic_83xx_get_mac_address(struct qlcnic_adapter *adapter, u8 *mac) struct qlcnic_cmd_args cmd; u32 mac_low, mac_high; - qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_MAC_ADDRESS); + err = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_MAC_ADDRESS); + if (err) + return err; + qlcnic_83xx_configure_mac(adapter, mac, QLCNIC_GET_CURRENT_MAC, &cmd); err = qlcnic_issue_cmd(adapter, &cmd); @@ -1948,7 +2049,10 @@ void qlcnic_83xx_config_intr_coal(struct qlcnic_adapter *adapter) if (adapter->recv_ctx->state == QLCNIC_HOST_CTX_STATE_FREED) return; - qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIG_INTR_COAL); + err = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIG_INTR_COAL); + if (err) + return; + if (coal->type == QLCNIC_INTR_COAL_TYPE_RX) { temp = adapter->recv_ctx->context_id; cmd.req.arg[1] = QLCNIC_INTR_COAL_TYPE_RX | temp << 16; @@ -2020,7 +2124,10 @@ int qlcnic_enable_eswitch(struct qlcnic_adapter *adapter, u8 port, u8 enable) return err; } - qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_TOGGLE_ESWITCH); + err = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_TOGGLE_ESWITCH); + if (err) + return err; + cmd.req.arg[1] = (port & 0xf) | BIT_4; err = qlcnic_issue_cmd(adapter, &cmd); @@ -2048,7 +2155,10 @@ int qlcnic_83xx_set_nic_info(struct qlcnic_adapter *adapter, return err; } - qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_SET_NIC_INFO); + err = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_SET_NIC_INFO); + if (err) + return err; + cmd.req.arg[1] = (nic->pci_func << 16); cmd.req.arg[2] = 0x1 << 16; cmd.req.arg[3] = nic->phys_port | (nic->switch_mode << 16); @@ -2079,13 +2189,17 @@ int qlcnic_83xx_get_nic_info(struct qlcnic_adapter *adapter, u32 temp; u8 op = 0; struct qlcnic_cmd_args cmd; + struct qlcnic_hardware_context *ahw = adapter->ahw; - qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_NIC_INFO); - if (func_id != adapter->ahw->pci_func) { + err = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_NIC_INFO); + if (err) + return err; + + if (func_id != ahw->pci_func) { temp = func_id << 16; cmd.req.arg[1] = op | BIT_31 | temp; } else { - cmd.req.arg[1] = adapter->ahw->pci_func << 16; + cmd.req.arg[1] = ahw->pci_func << 16; } err = qlcnic_issue_cmd(adapter, &cmd); if (err) { @@ -2112,6 +2226,9 @@ int qlcnic_83xx_get_nic_info(struct qlcnic_adapter *adapter, temp = (cmd.rsp.arg[8] & 0x7FFE0000) >> 17; npar_info->max_linkspeed_reg_offset = temp; } + if (npar_info->capabilities & QLCNIC_FW_CAPABILITY_MORE_CAPS) + memcpy(ahw->extra_capability, &cmd.rsp.arg[16], + sizeof(ahw->extra_capability)); out: qlcnic_free_mbx_args(&cmd); @@ -2121,26 +2238,28 @@ out: int qlcnic_83xx_get_pci_info(struct qlcnic_adapter *adapter, struct qlcnic_pci_info *pci_info) { + struct qlcnic_hardware_context *ahw = adapter->ahw; + struct device *dev = &adapter->pdev->dev; + struct qlcnic_cmd_args cmd; int i, err = 0, j = 0; u32 temp; - struct qlcnic_cmd_args cmd; - qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_PCI_INFO); + err = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_PCI_INFO); + if (err) + return err; + err = qlcnic_issue_cmd(adapter, &cmd); - adapter->ahw->act_pci_func = 0; + ahw->act_pci_func = 0; if (err == QLCNIC_RCODE_SUCCESS) { - pci_info->func_count = cmd.rsp.arg[1] & 0xFF; - dev_info(&adapter->pdev->dev, - "%s: total functions = %d\n", - __func__, pci_info->func_count); + ahw->max_pci_func = cmd.rsp.arg[1] & 0xFF; for (i = 2, j = 0; j < QLCNIC_MAX_PCI_FUNC; j++, pci_info++) { pci_info->id = cmd.rsp.arg[i] & 0xFFFF; pci_info->active = (cmd.rsp.arg[i] & 0xFFFF0000) >> 16; i++; pci_info->type = cmd.rsp.arg[i] & 0xFFFF; if (pci_info->type == QLCNIC_TYPE_NIC) - adapter->ahw->act_pci_func++; + ahw->act_pci_func++; temp = (cmd.rsp.arg[i] & 0xFFFF0000) >> 16; pci_info->default_port = temp; i++; @@ -2152,18 +2271,21 @@ int qlcnic_83xx_get_pci_info(struct qlcnic_adapter *adapter, i++; memcpy(pci_info->mac + sizeof(u32), &cmd.rsp.arg[i], 2); i = i + 3; - - dev_info(&adapter->pdev->dev, "%s:\n" - "\tid = %d active = %d type = %d\n" - "\tport = %d min bw = %d max bw = %d\n" - "\tmac_addr = %pM\n", __func__, - pci_info->id, pci_info->active, pci_info->type, - pci_info->default_port, pci_info->tx_min_bw, - pci_info->tx_max_bw, pci_info->mac); + if (ahw->op_mode == QLCNIC_MGMT_FUNC) + dev_info(dev, "id = %d active = %d type = %d\n" + "\tport = %d min bw = %d max bw = %d\n" + "\tmac_addr = %pM\n", pci_info->id, + pci_info->active, pci_info->type, + pci_info->default_port, + pci_info->tx_min_bw, + pci_info->tx_max_bw, pci_info->mac); } + if (ahw->op_mode == QLCNIC_MGMT_FUNC) + dev_info(dev, "Max vNIC functions = %d, active vNIC functions = %d\n", + ahw->max_pci_func, ahw->act_pci_func); + } else { - dev_err(&adapter->pdev->dev, "Failed to get PCI Info%d\n", - err); + dev_err(dev, "Failed to get PCI Info, error = %d\n", err); err = -EIO; } @@ -2180,7 +2302,10 @@ int qlcnic_83xx_config_intrpt(struct qlcnic_adapter *adapter, bool op_type) struct qlcnic_cmd_args cmd; max_ints = adapter->ahw->num_msix - 1; - qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIG_INTRPT); + err = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIG_INTRPT); + if (err) + return err; + cmd.req.arg[1] = max_ints; if (qlcnic_sriov_vf_check(adapter)) @@ -2808,7 +2933,11 @@ int qlcnic_83xx_test_link(struct qlcnic_adapter *adapter) dev_info(&adapter->pdev->dev, "link state down\n"); return config; } - qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_LINK_STATUS); + + err = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_LINK_STATUS); + if (err) + return err; + err = qlcnic_issue_cmd(adapter, &cmd); if (err) { dev_info(&adapter->pdev->dev, @@ -3034,7 +3163,9 @@ void qlcnic_83xx_get_stats(struct qlcnic_adapter *adapter, u64 *data) struct net_device *netdev = adapter->netdev; int ret = 0; - qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_STATISTICS); + ret = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_STATISTICS); + if (ret) + return; /* Get Tx stats */ cmd.req.arg[1] = BIT_1 | (adapter->tx_ring->ctx_id << 16); cmd.rsp.num = QLC_83XX_TX_STAT_REGS; @@ -3113,8 +3244,10 @@ int qlcnic_83xx_interrupt_test(struct net_device *netdev) u8 val; int ret, max_sds_rings = adapter->max_sds_rings; - if (test_and_set_bit(__QLCNIC_RESETTING, &adapter->state)) - return -EIO; + if (qlcnic_get_diag_lock(adapter)) { + netdev_info(netdev, "Device in diagnostics mode\n"); + return -EBUSY; + } ret = qlcnic_83xx_diag_alloc_res(netdev, QLCNIC_INTERRUPT_TEST, max_sds_rings); @@ -3122,7 +3255,9 @@ int qlcnic_83xx_interrupt_test(struct net_device *netdev) goto fail_diag_irq; ahw->diag_cnt = 0; - qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_INTRPT_TEST); + ret = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_INTRPT_TEST); + if (ret) + goto fail_diag_irq; if (adapter->flags & QLCNIC_MSIX_ENABLED) intrpt_id = ahw->intr_tbl[0].id; @@ -3156,7 +3291,7 @@ done: fail_diag_irq: adapter->max_sds_rings = max_sds_rings; - clear_bit(__QLCNIC_RESETTING, &adapter->state); + qlcnic_release_diag_lock(adapter); return ret; } @@ -3260,3 +3395,54 @@ int qlcnic_83xx_flash_test(struct qlcnic_adapter *adapter) } return 0; } + +int qlcnic_83xx_shutdown(struct pci_dev *pdev) +{ + struct qlcnic_adapter *adapter = pci_get_drvdata(pdev); + struct net_device *netdev = adapter->netdev; + int retval; + + netif_device_detach(netdev); + qlcnic_cancel_idc_work(adapter); + + if (netif_running(netdev)) + qlcnic_down(adapter, netdev); + + qlcnic_83xx_disable_mbx_intr(adapter); + cancel_delayed_work_sync(&adapter->idc_aen_work); + + retval = pci_save_state(pdev); + if (retval) + return retval; + + return 0; +} + +int qlcnic_83xx_resume(struct qlcnic_adapter *adapter) +{ + struct qlcnic_hardware_context *ahw = adapter->ahw; + struct qlc_83xx_idc *idc = &ahw->idc; + int err = 0; + + err = qlcnic_83xx_idc_init(adapter); + if (err) + return err; + + if (ahw->nic_mode == QLC_83XX_VIRTUAL_NIC_MODE) { + if (ahw->op_mode == QLCNIC_MGMT_FUNC) { + qlcnic_83xx_set_vnic_opmode(adapter); + } else { + err = qlcnic_83xx_check_vnic_state(adapter); + if (err) + return err; + } + } + + err = qlcnic_83xx_idc_reattach_driver(adapter); + if (err) + return err; + + qlcnic_schedule_work(adapter, qlcnic_83xx_idc_poll_dev_state, + idc->delay); + return err; +} diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h index f5db67fc9f55..2548d1403d75 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h @@ -36,7 +36,8 @@ #define QLC_83XX_MAX_DRV_LOCK_RECOVERY_ATTEMPT 3 #define QLC_83XX_DRV_LOCK_RECOVERY_DELAY 200 #define QLC_83XX_DRV_LOCK_RECOVERY_STATUS_MASK 0x3 - +#define QLC_83XX_LB_WAIT_COUNT 250 +#define QLC_83XX_LB_MSLEEP_COUNT 20 #define QLC_83XX_NO_NIC_RESOURCE 0x5 #define QLC_83XX_MAC_PRESENT 0xC #define QLC_83XX_MAC_ABSENT 0xD @@ -314,6 +315,7 @@ struct qlc_83xx_idc { u8 vnic_state; u8 vnic_wait_limit; u8 quiesce_req; + u8 delay_reset; char **name; }; @@ -392,6 +394,8 @@ enum qlcnic_83xx_states { #define QLC_83XX_LB_MAX_FILTERS 2048 #define QLC_83XX_LB_BUCKET_SIZE 256 #define QLC_83XX_MINIMUM_VECTOR 3 +#define QLC_83XX_MAX_MC_COUNT 38 +#define QLC_83XX_MAX_UC_COUNT 4096 #define QLC_83XX_GET_FUNC_MODE_FROM_NPAR_INFO(val) (val & 0x80000000) #define QLC_83XX_GET_LRO_CAPABILITY(val) (val & 0x20) @@ -623,4 +627,11 @@ u32 qlcnic_83xx_mac_rcode(struct qlcnic_adapter *); u32 qlcnic_83xx_mbx_poll(struct qlcnic_adapter *, u32 *); void qlcnic_83xx_enable_mbx_poll(struct qlcnic_adapter *); void qlcnic_83xx_disable_mbx_poll(struct qlcnic_adapter *); +void qlcnic_83xx_set_mac_filter_count(struct qlcnic_adapter *); +int qlcnic_83xx_shutdown(struct pci_dev *); +int qlcnic_83xx_resume(struct qlcnic_adapter *); +int qlcnic_83xx_idc_init(struct qlcnic_adapter *); +int qlcnic_83xx_idc_reattach_driver(struct qlcnic_adapter *); +int qlcnic_83xx_set_vnic_opmode(struct qlcnic_adapter *); +int qlcnic_83xx_check_vnic_state(struct qlcnic_adapter *); #endif diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c index 5e7fb1dfb97b..f41dfab1e9a3 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c @@ -606,7 +606,7 @@ static int qlcnic_83xx_idc_check_fan_failure(struct qlcnic_adapter *adapter) return 0; } -static int qlcnic_83xx_idc_reattach_driver(struct qlcnic_adapter *adapter) +int qlcnic_83xx_idc_reattach_driver(struct qlcnic_adapter *adapter) { int err; @@ -629,6 +629,7 @@ static int qlcnic_83xx_idc_reattach_driver(struct qlcnic_adapter *adapter) return -EIO; } + qlcnic_set_drv_version(adapter); qlcnic_83xx_idc_attach_driver(adapter); return 0; @@ -649,6 +650,7 @@ static void qlcnic_83xx_idc_update_idc_params(struct qlcnic_adapter *adapter) ahw->idc.collect_dump = 0; ahw->reset_context = 0; adapter->tx_timeo_cnt = 0; + ahw->idc.delay_reset = 0; clear_bit(__QLCNIC_RESETTING, &adapter->state); } @@ -883,21 +885,41 @@ static int qlcnic_83xx_idc_need_reset_state(struct qlcnic_adapter *adapter) int ret = 0; if (adapter->ahw->idc.prev_state != QLC_83XX_IDC_DEV_NEED_RESET) { - qlcnic_83xx_idc_update_drv_ack_reg(adapter, 1, 1); qlcnic_83xx_idc_update_audit_reg(adapter, 0, 1); set_bit(__QLCNIC_RESETTING, &adapter->state); clear_bit(QLC_83XX_MBX_READY, &adapter->ahw->idc.status); if (adapter->ahw->nic_mode == QLC_83XX_VIRTUAL_NIC_MODE) qlcnic_83xx_disable_vnic_mode(adapter, 1); - qlcnic_83xx_idc_detach_driver(adapter); + + if (qlcnic_check_diag_status(adapter)) { + dev_info(&adapter->pdev->dev, + "%s: Wait for diag completion\n", __func__); + adapter->ahw->idc.delay_reset = 1; + return 0; + } else { + qlcnic_83xx_idc_update_drv_ack_reg(adapter, 1, 1); + qlcnic_83xx_idc_detach_driver(adapter); + } } - /* Check ACK from other functions */ - ret = qlcnic_83xx_idc_check_reset_ack_reg(adapter); - if (ret) { + if (qlcnic_check_diag_status(adapter)) { dev_info(&adapter->pdev->dev, - "%s: Waiting for reset ACK\n", __func__); - return 0; + "%s: Wait for diag completion\n", __func__); + return -1; + } else { + if (adapter->ahw->idc.delay_reset) { + qlcnic_83xx_idc_update_drv_ack_reg(adapter, 1, 1); + qlcnic_83xx_idc_detach_driver(adapter); + adapter->ahw->idc.delay_reset = 0; + } + + /* Check for ACK from other functions */ + ret = qlcnic_83xx_idc_check_reset_ack_reg(adapter); + if (ret) { + dev_info(&adapter->pdev->dev, + "%s: Waiting for reset ACK\n", __func__); + return -1; + } } /* Transit to INIT state and restart the HW */ @@ -1113,7 +1135,7 @@ qlcnic_83xx_idc_first_to_load_function_handler(struct qlcnic_adapter *adapter) return 0; } -static int qlcnic_83xx_idc_init(struct qlcnic_adapter *adapter) +int qlcnic_83xx_idc_init(struct qlcnic_adapter *adapter) { int ret = -EIO; @@ -1532,9 +1554,18 @@ static int qlcnic_83xx_reset_template_checksum(struct qlcnic_adapter *p_dev) int qlcnic_83xx_get_reset_instruction_template(struct qlcnic_adapter *p_dev) { - u8 *p_buff; - u32 addr, count; struct qlcnic_hardware_context *ahw = p_dev->ahw; + u32 addr, count, prev_ver, curr_ver; + u8 *p_buff; + + if (ahw->reset.buff != NULL) { + prev_ver = p_dev->fw_version; + curr_ver = qlcnic_83xx_get_fw_version(p_dev); + if (curr_ver > prev_ver) + kfree(ahw->reset.buff); + else + return 0; + } ahw->reset.seq_error = 0; ahw->reset.buff = kzalloc(QLC_83XX_RESTART_TEMPLATE_SIZE, GFP_KERNEL); @@ -2062,7 +2093,11 @@ static void qlcnic_83xx_clear_function_resources(struct qlcnic_adapter *adapter) audit_mask = QLCRDX(adapter->ahw, QLC_83XX_IDC_DRV_AUDIT); if (IS_QLC_83XX_USED(adapter, presence_mask, audit_mask)) { - qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_STOP_NIC_FUNC); + status = qlcnic_alloc_mbx_args(&cmd, adapter, + QLCNIC_CMD_STOP_NIC_FUNC); + if (status) + return; + cmd.req.arg[1] = BIT_31; status = qlcnic_issue_cmd(adapter, &cmd); if (status) diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_vnic.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_vnic.c index b0c3de9ede03..599d1fda52f2 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_vnic.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_vnic.c @@ -39,30 +39,21 @@ int qlcnic_83xx_disable_vnic_mode(struct qlcnic_adapter *adapter, int lock) return 0; } -static int qlcnic_83xx_set_vnic_opmode(struct qlcnic_adapter *adapter) +int qlcnic_83xx_set_vnic_opmode(struct qlcnic_adapter *adapter) { u8 id; - int i, ret = -EBUSY; + int ret = -EBUSY; u32 data = QLCNIC_MGMT_FUNC; struct qlcnic_hardware_context *ahw = adapter->ahw; if (qlcnic_83xx_lock_driver(adapter)) return ret; - if (qlcnic_config_npars) { - for (i = 0; i < ahw->act_pci_func; i++) { - id = adapter->npars[i].pci_func; - if (id == ahw->pci_func) - continue; - data |= qlcnic_config_npars & - QLC_83XX_SET_FUNC_OPMODE(0x3, id); - } - } else { - data = QLCRDX(adapter->ahw, QLC_83XX_DRV_OP_MODE); - data = (data & ~QLC_83XX_SET_FUNC_OPMODE(0x3, ahw->pci_func)) | - QLC_83XX_SET_FUNC_OPMODE(QLCNIC_MGMT_FUNC, - ahw->pci_func); - } + id = ahw->pci_func; + data = QLCRDX(adapter->ahw, QLC_83XX_DRV_OP_MODE); + data = (data & ~QLC_83XX_SET_FUNC_OPMODE(0x3, id)) | + QLC_83XX_SET_FUNC_OPMODE(QLCNIC_MGMT_FUNC, id); + QLCWRX(adapter->ahw, QLC_83XX_DRV_OP_MODE, data); qlcnic_83xx_unlock_driver(adapter); @@ -196,20 +187,24 @@ int qlcnic_83xx_config_vnic_opmode(struct qlcnic_adapter *adapter) else priv_level = QLC_83XX_GET_FUNC_PRIVILEGE(op_mode, ahw->pci_func); - - if (priv_level == QLCNIC_NON_PRIV_FUNC) { + switch (priv_level) { + case QLCNIC_NON_PRIV_FUNC: ahw->op_mode = QLCNIC_NON_PRIV_FUNC; ahw->idc.state_entry = qlcnic_83xx_idc_ready_state_entry; nic_ops->init_driver = qlcnic_83xx_init_non_privileged_vnic; - } else if (priv_level == QLCNIC_PRIV_FUNC) { + break; + case QLCNIC_PRIV_FUNC: ahw->op_mode = QLCNIC_PRIV_FUNC; ahw->idc.state_entry = qlcnic_83xx_idc_vnic_pf_entry; nic_ops->init_driver = qlcnic_83xx_init_privileged_vnic; - } else if (priv_level == QLCNIC_MGMT_FUNC) { + break; + case QLCNIC_MGMT_FUNC: ahw->op_mode = QLCNIC_MGMT_FUNC; ahw->idc.state_entry = qlcnic_83xx_idc_ready_state_entry; nic_ops->init_driver = qlcnic_83xx_init_mgmt_vnic; - } else { + break; + default: + dev_err(&adapter->pdev->dev, "Invalid Virtual NIC opmode\n"); return -EIO; } @@ -218,8 +213,29 @@ int qlcnic_83xx_config_vnic_opmode(struct qlcnic_adapter *adapter) else adapter->flags &= ~QLCNIC_ESWITCH_ENABLED; - adapter->ahw->idc.vnic_state = QLCNIC_DEV_NPAR_NON_OPER; - adapter->ahw->idc.vnic_wait_limit = QLCNIC_DEV_NPAR_OPER_TIMEO; + ahw->idc.vnic_state = QLCNIC_DEV_NPAR_NON_OPER; + ahw->idc.vnic_wait_limit = QLCNIC_DEV_NPAR_OPER_TIMEO; + + return 0; +} + +int qlcnic_83xx_check_vnic_state(struct qlcnic_adapter *adapter) +{ + struct qlcnic_hardware_context *ahw = adapter->ahw; + struct qlc_83xx_idc *idc = &ahw->idc; + u32 state; + + state = QLCRDX(ahw, QLC_83XX_VNIC_STATE); + while (state != QLCNIC_DEV_NPAR_OPER && idc->vnic_wait_limit--) { + msleep(1000); + state = QLCRDX(ahw, QLC_83XX_VNIC_STATE); + } + + if (!idc->vnic_wait_limit) { + dev_err(&adapter->pdev->dev, + "vNIC mode not operational, state check timed out.\n"); + return -EIO; + } return 0; } diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c index 6acf82b9f018..0581a484ceb5 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c @@ -36,7 +36,8 @@ static const struct qlcnic_mailbox_metadata qlcnic_mbx_tbl[] = { {QLCNIC_CMD_CONFIG_PORT, 4, 1}, {QLCNIC_CMD_TEMP_SIZE, 4, 4}, {QLCNIC_CMD_GET_TEMP_HDR, 4, 1}, - {QLCNIC_CMD_SET_DRV_VER, 4, 1}, + {QLCNIC_CMD_82XX_SET_DRV_VER, 4, 1}, + {QLCNIC_CMD_GET_LED_STATUS, 4, 2}, }; static inline u32 qlcnic_get_cmd_signature(struct qlcnic_hardware_context *ahw) @@ -181,7 +182,7 @@ int qlcnic_82xx_issue_cmd(struct qlcnic_adapter *adapter, return cmd->rsp.arg[0]; } -int qlcnic_fw_cmd_set_drv_version(struct qlcnic_adapter *adapter) +int qlcnic_fw_cmd_set_drv_version(struct qlcnic_adapter *adapter, u32 fw_cmd) { struct qlcnic_cmd_args cmd; u32 arg1, arg2, arg3; @@ -193,7 +194,10 @@ int qlcnic_fw_cmd_set_drv_version(struct qlcnic_adapter *adapter) _QLCNIC_LINUX_MAJOR, _QLCNIC_LINUX_MINOR, _QLCNIC_LINUX_SUBVERSION); - qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_SET_DRV_VER); + err = qlcnic_alloc_mbx_args(&cmd, adapter, fw_cmd); + if (err) + return err; + memcpy(&arg1, drv_string, sizeof(u32)); memcpy(&arg2, drv_string + 4, sizeof(u32)); memcpy(&arg3, drv_string + 8, sizeof(u32)); @@ -221,7 +225,10 @@ qlcnic_fw_cmd_set_mtu(struct qlcnic_adapter *adapter, int mtu) if (recv_ctx->state != QLCNIC_HOST_CTX_STATE_ACTIVE) return err; - qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_SET_MTU); + err = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_SET_MTU); + if (err) + return err; + cmd.req.arg[1] = recv_ctx->context_id; cmd.req.arg[2] = mtu; @@ -335,7 +342,10 @@ int qlcnic_82xx_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter) } phys_addr = hostrq_phys_addr; - qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CREATE_RX_CTX); + err = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CREATE_RX_CTX); + if (err) + goto out_free_rsp; + cmd.req.arg[1] = MSD(phys_addr); cmd.req.arg[2] = LSD(phys_addr); cmd.req.arg[3] = rq_size; @@ -373,10 +383,10 @@ int qlcnic_82xx_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter) recv_ctx->context_id = le16_to_cpu(prsp->context_id); recv_ctx->virt_port = prsp->virt_port; + qlcnic_free_mbx_args(&cmd); out_free_rsp: dma_free_coherent(&adapter->pdev->dev, rsp_size, prsp, - cardrsp_phys_addr); - qlcnic_free_mbx_args(&cmd); + cardrsp_phys_addr); out_free_rq: dma_free_coherent(&adapter->pdev->dev, rq_size, prq, hostrq_phys_addr); return err; @@ -388,7 +398,10 @@ void qlcnic_82xx_fw_cmd_del_rx_ctx(struct qlcnic_adapter *adapter) struct qlcnic_cmd_args cmd; struct qlcnic_recv_context *recv_ctx = adapter->recv_ctx; - qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_DESTROY_RX_CTX); + err = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_DESTROY_RX_CTX); + if (err) + return; + cmd.req.arg[1] = recv_ctx->context_id; err = qlcnic_issue_cmd(adapter, &cmd); if (err) @@ -457,7 +470,10 @@ int qlcnic_82xx_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter, phys_addr = rq_phys_addr; - qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CREATE_TX_CTX); + err = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CREATE_TX_CTX); + if (err) + goto out_free_rsp; + cmd.req.arg[1] = MSD(phys_addr); cmd.req.arg[2] = LSD(phys_addr); cmd.req.arg[3] = rq_size; @@ -473,12 +489,13 @@ int qlcnic_82xx_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter, err = -EIO; } + qlcnic_free_mbx_args(&cmd); + +out_free_rsp: dma_free_coherent(&adapter->pdev->dev, rsp_size, rsp_addr, rsp_phys_addr); - out_free_rq: dma_free_coherent(&adapter->pdev->dev, rq_size, rq_addr, rq_phys_addr); - qlcnic_free_mbx_args(&cmd); return err; } @@ -487,8 +504,11 @@ void qlcnic_82xx_fw_cmd_del_tx_ctx(struct qlcnic_adapter *adapter, struct qlcnic_host_tx_ring *tx_ring) { struct qlcnic_cmd_args cmd; + int ret; - qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_DESTROY_TX_CTX); + ret = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_DESTROY_TX_CTX); + if (ret) + return; cmd.req.arg[1] = tx_ring->ctx_id; if (qlcnic_issue_cmd(adapter, &cmd)) @@ -503,7 +523,10 @@ qlcnic_fw_cmd_set_port(struct qlcnic_adapter *adapter, u32 config) int err; struct qlcnic_cmd_args cmd; - qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIG_PORT); + err = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIG_PORT); + if (err) + return err; + cmd.req.arg[1] = config; err = qlcnic_issue_cmd(adapter, &cmd); qlcnic_free_mbx_args(&cmd); @@ -707,7 +730,10 @@ int qlcnic_82xx_get_mac_address(struct qlcnic_adapter *adapter, u8 *mac) struct qlcnic_cmd_args cmd; u32 mac_low, mac_high; - qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_MAC_ADDRESS); + err = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_MAC_ADDRESS); + if (err) + return err; + cmd.req.arg[1] = adapter->ahw->pci_func | BIT_8; err = qlcnic_issue_cmd(adapter, &cmd); @@ -746,7 +772,10 @@ int qlcnic_82xx_get_nic_info(struct qlcnic_adapter *adapter, nic_info = nic_info_addr; - qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_NIC_INFO); + err = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_NIC_INFO); + if (err) + goto out_free_dma; + cmd.req.arg[1] = MSD(nic_dma_t); cmd.req.arg[2] = LSD(nic_dma_t); cmd.req.arg[3] = (func_id << 16 | nic_size); @@ -768,9 +797,10 @@ int qlcnic_82xx_get_nic_info(struct qlcnic_adapter *adapter, npar_info->max_mtu = le16_to_cpu(nic_info->max_mtu); } + qlcnic_free_mbx_args(&cmd); +out_free_dma: dma_free_coherent(&adapter->pdev->dev, nic_size, nic_info_addr, nic_dma_t); - qlcnic_free_mbx_args(&cmd); return err; } @@ -807,7 +837,10 @@ int qlcnic_82xx_set_nic_info(struct qlcnic_adapter *adapter, nic_info->min_tx_bw = cpu_to_le16(nic->min_tx_bw); nic_info->max_tx_bw = cpu_to_le16(nic->max_tx_bw); - qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_SET_NIC_INFO); + err = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_SET_NIC_INFO); + if (err) + goto out_free_dma; + cmd.req.arg[1] = MSD(nic_dma_t); cmd.req.arg[2] = LSD(nic_dma_t); cmd.req.arg[3] = ((nic->pci_func << 16) | nic_size); @@ -819,9 +852,10 @@ int qlcnic_82xx_set_nic_info(struct qlcnic_adapter *adapter, err = -EIO; } - dma_free_coherent(&adapter->pdev->dev, nic_size, nic_info_addr, - nic_dma_t); qlcnic_free_mbx_args(&cmd); +out_free_dma: + dma_free_coherent(&adapter->pdev->dev, nic_size, nic_info_addr, + nic_dma_t); return err; } @@ -845,7 +879,10 @@ int qlcnic_82xx_get_pci_info(struct qlcnic_adapter *adapter, return -ENOMEM; npar = pci_info_addr; - qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_PCI_INFO); + err = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_PCI_INFO); + if (err) + goto out_free_dma; + cmd.req.arg[1] = MSD(pci_info_dma_t); cmd.req.arg[2] = LSD(pci_info_dma_t); cmd.req.arg[3] = pci_size; @@ -873,20 +910,22 @@ int qlcnic_82xx_get_pci_info(struct qlcnic_adapter *adapter, err = -EIO; } + qlcnic_free_mbx_args(&cmd); +out_free_dma: dma_free_coherent(&adapter->pdev->dev, pci_size, pci_info_addr, pci_info_dma_t); - qlcnic_free_mbx_args(&cmd); return err; } /* Configure eSwitch for port mirroring */ int qlcnic_config_port_mirroring(struct qlcnic_adapter *adapter, u8 id, - u8 enable_mirroring, u8 pci_func) + u8 enable_mirroring, u8 pci_func) { + struct device *dev = &adapter->pdev->dev; + struct qlcnic_cmd_args cmd; int err = -EIO; u32 arg1; - struct qlcnic_cmd_args cmd; if (adapter->ahw->op_mode != QLCNIC_MGMT_FUNC || !(adapter->eswitch[id].flags & QLCNIC_SWITCH_ENABLE)) @@ -895,18 +934,20 @@ int qlcnic_config_port_mirroring(struct qlcnic_adapter *adapter, u8 id, arg1 = id | (enable_mirroring ? BIT_4 : 0); arg1 |= pci_func << 8; - qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_SET_PORTMIRRORING); + err = qlcnic_alloc_mbx_args(&cmd, adapter, + QLCNIC_CMD_SET_PORTMIRRORING); + if (err) + return err; + cmd.req.arg[1] = arg1; err = qlcnic_issue_cmd(adapter, &cmd); if (err != QLCNIC_RCODE_SUCCESS) - dev_err(&adapter->pdev->dev, - "Failed to configure port mirroring%d on eswitch:%d\n", + dev_err(dev, "Failed to configure port mirroring for vNIC function %d on eSwitch %d\n", pci_func, id); else - dev_info(&adapter->pdev->dev, - "Configured eSwitch %d for port mirroring:%d\n", - id, pci_func); + dev_info(dev, "Configured port mirroring for vNIC function %d on eSwitch %d\n", + pci_func, id); qlcnic_free_mbx_args(&cmd); return err; @@ -941,7 +982,11 @@ int qlcnic_get_port_stats(struct qlcnic_adapter *adapter, const u8 func, arg1 = func | QLCNIC_STATS_VERSION << 8 | QLCNIC_STATS_PORT << 12; arg1 |= rx_tx << 15 | stats_size << 16; - qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_ESWITCH_STATS); + err = qlcnic_alloc_mbx_args(&cmd, adapter, + QLCNIC_CMD_GET_ESWITCH_STATS); + if (err) + goto out_free_dma; + cmd.req.arg[1] = arg1; cmd.req.arg[2] = MSD(stats_dma_t); cmd.req.arg[3] = LSD(stats_dma_t); @@ -963,9 +1008,10 @@ int qlcnic_get_port_stats(struct qlcnic_adapter *adapter, const u8 func, esw_stats->numbytes = le64_to_cpu(stats->numbytes); } - dma_free_coherent(&adapter->pdev->dev, stats_size, stats_addr, - stats_dma_t); qlcnic_free_mbx_args(&cmd); +out_free_dma: + dma_free_coherent(&adapter->pdev->dev, stats_size, stats_addr, + stats_dma_t); return err; } @@ -989,7 +1035,10 @@ int qlcnic_get_mac_stats(struct qlcnic_adapter *adapter, if (!stats_addr) return -ENOMEM; - qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_MAC_STATS); + err = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_MAC_STATS); + if (err) + goto out_free_dma; + cmd.req.arg[1] = stats_size << 16; cmd.req.arg[2] = MSD(stats_dma_t); cmd.req.arg[3] = LSD(stats_dma_t); @@ -1020,11 +1069,12 @@ int qlcnic_get_mac_stats(struct qlcnic_adapter *adapter, "%s: Get mac stats failed, err=%d.\n", __func__, err); } - dma_free_coherent(&adapter->pdev->dev, stats_size, stats_addr, - stats_dma_t); - qlcnic_free_mbx_args(&cmd); +out_free_dma: + dma_free_coherent(&adapter->pdev->dev, stats_size, stats_addr, + stats_dma_t); + return err; } @@ -1108,7 +1158,11 @@ int qlcnic_clear_esw_stats(struct qlcnic_adapter *adapter, const u8 func_esw, arg1 = port | QLCNIC_STATS_VERSION << 8 | func_esw << 12; arg1 |= BIT_14 | rx_tx << 15; - qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_ESWITCH_STATS); + err = qlcnic_alloc_mbx_args(&cmd, adapter, + QLCNIC_CMD_GET_ESWITCH_STATS); + if (err) + return err; + cmd.req.arg[1] = arg1; err = qlcnic_issue_cmd(adapter, &cmd); qlcnic_free_mbx_args(&cmd); @@ -1121,17 +1175,19 @@ err_ret: return -EIO; } -static int -__qlcnic_get_eswitch_port_config(struct qlcnic_adapter *adapter, - u32 *arg1, u32 *arg2) +static int __qlcnic_get_eswitch_port_config(struct qlcnic_adapter *adapter, + u32 *arg1, u32 *arg2) { - int err = -EIO; + struct device *dev = &adapter->pdev->dev; struct qlcnic_cmd_args cmd; - u8 pci_func; - pci_func = (*arg1 >> 8); + u8 pci_func = *arg1 >> 8; + int err; + + err = qlcnic_alloc_mbx_args(&cmd, adapter, + QLCNIC_CMD_GET_ESWITCH_PORT_CONFIG); + if (err) + return err; - qlcnic_alloc_mbx_args(&cmd, adapter, - QLCNIC_CMD_GET_ESWITCH_PORT_CONFIG); cmd.req.arg[1] = *arg1; err = qlcnic_issue_cmd(adapter, &cmd); *arg1 = cmd.rsp.arg[1]; @@ -1139,12 +1195,11 @@ __qlcnic_get_eswitch_port_config(struct qlcnic_adapter *adapter, qlcnic_free_mbx_args(&cmd); if (err == QLCNIC_RCODE_SUCCESS) - dev_info(&adapter->pdev->dev, - "eSwitch port config for pci func %d\n", pci_func); + dev_info(dev, "Get eSwitch port config for vNIC function %d\n", + pci_func); else - dev_err(&adapter->pdev->dev, - "Failed to get eswitch port config for pci func %d\n", - pci_func); + dev_err(dev, "Failed to get eswitch port config for vNIC function %d\n", + pci_func); return err; } /* Configure eSwitch port @@ -1157,9 +1212,10 @@ op_type = 1 for port vlan_id int qlcnic_config_switch_port(struct qlcnic_adapter *adapter, struct qlcnic_esw_func_cfg *esw_cfg) { + struct device *dev = &adapter->pdev->dev; + struct qlcnic_cmd_args cmd; int err = -EIO, index; u32 arg1, arg2 = 0; - struct qlcnic_cmd_args cmd; u8 pci_func; if (adapter->ahw->op_mode != QLCNIC_MGMT_FUNC) @@ -1209,18 +1265,22 @@ int qlcnic_config_switch_port(struct qlcnic_adapter *adapter, return err; } - qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_CONFIGURE_ESWITCH); + err = qlcnic_alloc_mbx_args(&cmd, adapter, + QLCNIC_CMD_CONFIGURE_ESWITCH); + if (err) + return err; + cmd.req.arg[1] = arg1; cmd.req.arg[2] = arg2; err = qlcnic_issue_cmd(adapter, &cmd); qlcnic_free_mbx_args(&cmd); if (err != QLCNIC_RCODE_SUCCESS) - dev_err(&adapter->pdev->dev, - "Failed to configure eswitch pci func %d\n", pci_func); + dev_err(dev, "Failed to configure eswitch for vNIC function %d\n", + pci_func); else - dev_info(&adapter->pdev->dev, - "Configured eSwitch for pci func %d\n", pci_func); + dev_info(dev, "Configured eSwitch for vNIC function %d\n", + pci_func); return err; } diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c index f67652de5a63..700a46324d09 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ethtool.c @@ -846,7 +846,9 @@ static int qlcnic_irq_test(struct net_device *netdev) goto clear_diag_irq; ahw->diag_cnt = 0; - qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_INTRPT_TEST); + ret = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_INTRPT_TEST); + if (ret) + goto free_diag_res; cmd.req.arg[1] = ahw->pci_func; ret = qlcnic_issue_cmd(adapter, &cmd); @@ -858,6 +860,8 @@ static int qlcnic_irq_test(struct net_device *netdev) done: qlcnic_free_mbx_args(&cmd); + +free_diag_res: qlcnic_diag_free_res(netdev, max_sds_rings); clear_diag_irq: diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hdr.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hdr.h index c0f0c0d0a790..d262211b03b3 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hdr.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hdr.h @@ -672,6 +672,7 @@ enum { #define QLCNIC_HEARTBEAT_CHECK_RETRY_COUNT 10 #define QLCNIC_MAX_MC_COUNT 38 +#define QLCNIC_MAX_UC_COUNT 512 #define QLCNIC_WATCHDOG_TIMEOUTVALUE 5 #define ISR_MSI_INT_TRIGGER(FUNC) (QLCNIC_PCIX_PS_REG(PCIX_MSI_F(FUNC))) diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c index 106a12f2a02f..5b5d2edf125d 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.c @@ -499,6 +499,7 @@ int qlcnic_nic_add_mac(struct qlcnic_adapter *adapter, const u8 *addr, u16 vlan) void __qlcnic_set_multi(struct net_device *netdev, u16 vlan) { struct qlcnic_adapter *adapter = netdev_priv(netdev); + struct qlcnic_hardware_context *ahw = adapter->ahw; struct netdev_hw_addr *ha; static const u8 bcast_addr[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff @@ -515,25 +516,30 @@ void __qlcnic_set_multi(struct net_device *netdev, u16 vlan) if (netdev->flags & IFF_PROMISC) { if (!(adapter->flags & QLCNIC_PROMISC_DISABLED)) mode = VPORT_MISS_MODE_ACCEPT_ALL; - goto send_fw_cmd; - } - - if ((netdev->flags & IFF_ALLMULTI) || - (netdev_mc_count(netdev) > adapter->ahw->max_mc_count)) { - mode = VPORT_MISS_MODE_ACCEPT_MULTI; - goto send_fw_cmd; + } else if (netdev->flags & IFF_ALLMULTI) { + if (netdev_mc_count(netdev) > ahw->max_mc_count) { + mode = VPORT_MISS_MODE_ACCEPT_MULTI; + } else if (!netdev_mc_empty(netdev) && + !qlcnic_sriov_vf_check(adapter)) { + netdev_for_each_mc_addr(ha, netdev) + qlcnic_nic_add_mac(adapter, ha->addr, + vlan); + } + if (mode != VPORT_MISS_MODE_ACCEPT_MULTI && + qlcnic_sriov_vf_check(adapter)) + qlcnic_vf_add_mc_list(netdev, vlan); } - if (!netdev_mc_empty(netdev) && !qlcnic_sriov_vf_check(adapter)) { - netdev_for_each_mc_addr(ha, netdev) { + /* configure unicast MAC address, if there is not sufficient space + * to store all the unicast addresses then enable promiscuous mode + */ + if (netdev_uc_count(netdev) > ahw->max_uc_count) { + mode = VPORT_MISS_MODE_ACCEPT_ALL; + } else if (!netdev_uc_empty(netdev)) { + netdev_for_each_uc_addr(ha, netdev) qlcnic_nic_add_mac(adapter, ha->addr, vlan); - } } - if (qlcnic_sriov_vf_check(adapter)) - qlcnic_vf_add_mc_list(netdev, vlan); - -send_fw_cmd: if (!qlcnic_sriov_vf_check(adapter)) { if (mode == VPORT_MISS_MODE_ACCEPT_ALL && !adapter->fdb_mac_learn) { @@ -780,7 +786,8 @@ int qlcnic_82xx_config_hw_lro(struct qlcnic_adapter *adapter, int enable) word = 0; if (enable) { word = QLCNIC_ENABLE_IPV4_LRO | QLCNIC_NO_DEST_IPV4_CHECK; - if (adapter->ahw->capabilities2 & QLCNIC_FW_CAP2_HW_LRO_IPV6) + if (adapter->ahw->extra_capability[0] & + QLCNIC_FW_CAP2_HW_LRO_IPV6) word |= QLCNIC_ENABLE_IPV6_LRO | QLCNIC_NO_DEST_IPV6_CHECK; } @@ -1503,6 +1510,21 @@ int qlcnic_82xx_config_led(struct qlcnic_adapter *adapter, u32 state, u32 rate) return rv; } +int qlcnic_get_beacon_state(struct qlcnic_adapter *adapter, u8 *h_state) +{ + struct qlcnic_cmd_args cmd; + int err; + + err = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_GET_LED_STATUS); + if (!err) { + err = qlcnic_issue_cmd(adapter, &cmd); + if (!err) + *h_state = cmd.rsp.arg[1]; + } + qlcnic_free_mbx_args(&cmd); + return err; +} + void qlcnic_82xx_get_func_no(struct qlcnic_adapter *adapter) { void __iomem *msix_base_addr; @@ -1555,3 +1577,54 @@ void qlcnic_82xx_api_unlock(struct qlcnic_adapter *adapter) { qlcnic_pcie_sem_unlock(adapter, 5); } + +int qlcnic_82xx_shutdown(struct pci_dev *pdev) +{ + struct qlcnic_adapter *adapter = pci_get_drvdata(pdev); + struct net_device *netdev = adapter->netdev; + int retval; + + netif_device_detach(netdev); + + qlcnic_cancel_idc_work(adapter); + + if (netif_running(netdev)) + qlcnic_down(adapter, netdev); + + qlcnic_clr_all_drv_state(adapter, 0); + + clear_bit(__QLCNIC_RESETTING, &adapter->state); + + retval = pci_save_state(pdev); + if (retval) + return retval; + + if (qlcnic_wol_supported(adapter)) { + pci_enable_wake(pdev, PCI_D3cold, 1); + pci_enable_wake(pdev, PCI_D3hot, 1); + } + + return 0; +} + +int qlcnic_82xx_resume(struct qlcnic_adapter *adapter) +{ + struct net_device *netdev = adapter->netdev; + int err; + + err = qlcnic_start_firmware(adapter); + if (err) { + dev_err(&adapter->pdev->dev, "failed to start firmware\n"); + return err; + } + + if (netif_running(netdev)) { + err = qlcnic_up(adapter, netdev); + if (!err) + qlcnic_restore_indev_addr(netdev, NETDEV_UP); + } + + netif_device_attach(netdev); + qlcnic_schedule_work(adapter, qlcnic_fw_poll_work, FW_POLL_DELAY); + return err; +} diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h index b6818f4356b9..2c22504f57aa 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h @@ -86,7 +86,8 @@ enum qlcnic_regs { #define QLCNIC_CMD_BC_EVENT_SETUP 0x31 #define QLCNIC_CMD_CONFIG_VPORT 0x32 #define QLCNIC_CMD_GET_MAC_STATS 0x37 -#define QLCNIC_CMD_SET_DRV_VER 0x38 +#define QLCNIC_CMD_82XX_SET_DRV_VER 0x38 +#define QLCNIC_CMD_GET_LED_STATUS 0x3C #define QLCNIC_CMD_CONFIGURE_RSS 0x41 #define QLCNIC_CMD_CONFIG_INTR_COAL 0x43 #define QLCNIC_CMD_CONFIGURE_LED 0x44 @@ -102,6 +103,7 @@ enum qlcnic_regs { #define QLCNIC_CMD_GET_LINK_STATUS 0x68 #define QLCNIC_CMD_SET_LED_CONFIG 0x69 #define QLCNIC_CMD_GET_LED_CONFIG 0x6A +#define QLCNIC_CMD_83XX_SET_DRV_VER 0x6F #define QLCNIC_CMD_ADD_RCV_RINGS 0x0B #define QLCNIC_INTRPT_INTX 1 @@ -197,4 +199,8 @@ void qlcnic_82xx_api_unlock(struct qlcnic_adapter *); void qlcnic_82xx_napi_enable(struct qlcnic_adapter *); void qlcnic_82xx_napi_disable(struct qlcnic_adapter *); void qlcnic_82xx_napi_del(struct qlcnic_adapter *); +int qlcnic_82xx_shutdown(struct pci_dev *); +int qlcnic_82xx_resume(struct qlcnic_adapter *); +void qlcnic_clr_all_drv_state(struct qlcnic_adapter *adapter, u8 failed); +void qlcnic_fw_poll_work(struct work_struct *work); #endif /* __QLCNIC_HW_H_ */ diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c index aeb26a850679..4528f8ec333b 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c @@ -52,10 +52,6 @@ int qlcnic_load_fw_file; MODULE_PARM_DESC(load_fw_file, "Load firmware from (0=flash, 1=file)"); module_param_named(load_fw_file, qlcnic_load_fw_file, int, 0444); -int qlcnic_config_npars; -module_param(qlcnic_config_npars, int, 0444); -MODULE_PARM_DESC(qlcnic_config_npars, "Configure NPARs (0=disabled, 1=enabled)"); - static int qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent); static void qlcnic_remove(struct pci_dev *pdev); static int qlcnic_open(struct net_device *netdev); @@ -63,13 +59,11 @@ static int qlcnic_close(struct net_device *netdev); static void qlcnic_tx_timeout(struct net_device *netdev); static void qlcnic_attach_work(struct work_struct *work); static void qlcnic_fwinit_work(struct work_struct *work); -static void qlcnic_fw_poll_work(struct work_struct *work); #ifdef CONFIG_NET_POLL_CONTROLLER static void qlcnic_poll_controller(struct net_device *netdev); #endif static void qlcnic_idc_debug_info(struct qlcnic_adapter *adapter, u8 encoding); -static void qlcnic_clr_all_drv_state(struct qlcnic_adapter *adapter, u8); static int qlcnic_can_start_firmware(struct qlcnic_adapter *adapter); static irqreturn_t qlcnic_tmp_intr(int irq, void *data); @@ -364,12 +358,15 @@ static int qlcnic_fdb_del(struct ndmsg *ndm, struct nlattr *tb[], return ndo_dflt_fdb_del(ndm, tb, netdev, addr); if (adapter->flags & QLCNIC_ESWITCH_ENABLED) { - if (is_unicast_ether_addr(addr)) - err = qlcnic_nic_del_mac(adapter, addr); - else if (is_multicast_ether_addr(addr)) + if (is_unicast_ether_addr(addr)) { + err = dev_uc_del(netdev, addr); + if (!err) + err = qlcnic_nic_del_mac(adapter, addr); + } else if (is_multicast_ether_addr(addr)) { err = dev_mc_del(netdev, addr); - else + } else { err = -EINVAL; + } } return err; } @@ -392,12 +389,16 @@ static int qlcnic_fdb_add(struct ndmsg *ndm, struct nlattr *tb[], if (ether_addr_equal(addr, adapter->mac_addr)) return err; - if (is_unicast_ether_addr(addr)) - err = qlcnic_nic_add_mac(adapter, addr, 0); - else if (is_multicast_ether_addr(addr)) + if (is_unicast_ether_addr(addr)) { + if (netdev_uc_count(netdev) < adapter->ahw->max_uc_count) + err = dev_uc_add_excl(netdev, addr); + else + err = -ENOMEM; + } else if (is_multicast_ether_addr(addr)) { err = dev_mc_add_excl(netdev, addr); - else + } else { err = -EINVAL; + } return err; } @@ -449,6 +450,7 @@ static const struct net_device_ops qlcnic_netdev_ops = { .ndo_set_vf_tx_rate = qlcnic_sriov_set_vf_tx_rate, .ndo_get_vf_config = qlcnic_sriov_get_vf_config, .ndo_set_vf_vlan = qlcnic_sriov_set_vf_vlan, + .ndo_set_vf_spoofchk = qlcnic_sriov_set_vf_spoofchk, #endif }; @@ -465,6 +467,8 @@ static struct qlcnic_nic_template qlcnic_ops = { .napi_add = qlcnic_82xx_napi_add, .napi_del = qlcnic_82xx_napi_del, .config_ipaddr = qlcnic_82xx_config_ipaddr, + .shutdown = qlcnic_82xx_shutdown, + .resume = qlcnic_82xx_resume, .clear_legacy_intr = qlcnic_82xx_clear_legacy_intr, }; @@ -508,6 +512,7 @@ static struct qlcnic_hardware_ops qlcnic_hw_ops = { .config_promisc_mode = qlcnic_82xx_nic_set_promisc, .change_l2_filter = qlcnic_82xx_change_filter, .get_board_info = qlcnic_82xx_get_board_info, + .set_mac_filter_count = qlcnic_82xx_set_mac_filter_count, .free_mac_list = qlcnic_82xx_free_mac_list, }; @@ -768,7 +773,7 @@ static int qlcnic_set_function_modes(struct qlcnic_adapter *adapter) { u8 id; - int i, ret = 1; + int ret; u32 data = QLCNIC_MGMT_FUNC; struct qlcnic_hardware_context *ahw = adapter->ahw; @@ -776,20 +781,10 @@ qlcnic_set_function_modes(struct qlcnic_adapter *adapter) if (ret) goto err_lock; - if (qlcnic_config_npars) { - for (i = 0; i < ahw->act_pci_func; i++) { - id = adapter->npars[i].pci_func; - if (id == ahw->pci_func) - continue; - data |= (qlcnic_config_npars & - QLC_DEV_SET_DRV(0xf, id)); - } - } else { - data = QLC_SHARED_REG_RD32(adapter, QLCNIC_DRV_OP_MODE); - data = (data & ~QLC_DEV_SET_DRV(0xf, ahw->pci_func)) | - (QLC_DEV_SET_DRV(QLCNIC_MGMT_FUNC, - ahw->pci_func)); - } + id = ahw->pci_func; + data = QLC_SHARED_REG_RD32(adapter, QLCNIC_DRV_OP_MODE); + data = (data & ~QLC_DEV_SET_DRV(0xf, id)) | + QLC_DEV_SET_DRV(QLCNIC_MGMT_FUNC, id); QLC_SHARED_REG_WR32(adapter, QLCNIC_DRV_OP_MODE, data); qlcnic_api_unlock(adapter); err_lock: @@ -875,6 +870,27 @@ static int qlcnic_setup_pci_map(struct pci_dev *pdev, return 0; } +static inline bool qlcnic_validate_subsystem_id(struct qlcnic_adapter *adapter, + int index) +{ + struct pci_dev *pdev = adapter->pdev; + unsigned short subsystem_vendor; + bool ret = true; + + subsystem_vendor = pdev->subsystem_vendor; + + if (pdev->device == PCI_DEVICE_ID_QLOGIC_QLE824X || + pdev->device == PCI_DEVICE_ID_QLOGIC_QLE834X) { + if (qlcnic_boards[index].sub_vendor == subsystem_vendor && + qlcnic_boards[index].sub_device == pdev->subsystem_device) + ret = true; + else + ret = false; + } + + return ret; +} + static void qlcnic_get_board_name(struct qlcnic_adapter *adapter, char *name) { struct pci_dev *pdev = adapter->pdev; @@ -882,20 +898,18 @@ static void qlcnic_get_board_name(struct qlcnic_adapter *adapter, char *name) for (i = 0; i < NUM_SUPPORTED_BOARDS; ++i) { if (qlcnic_boards[i].vendor == pdev->vendor && - qlcnic_boards[i].device == pdev->device && - qlcnic_boards[i].sub_vendor == pdev->subsystem_vendor && - qlcnic_boards[i].sub_device == pdev->subsystem_device) { - sprintf(name, "%pM: %s" , - adapter->mac_addr, - qlcnic_boards[i].short_name); - found = 1; - break; + qlcnic_boards[i].device == pdev->device && + qlcnic_validate_subsystem_id(adapter, i)) { + found = 1; + break; } - } if (!found) sprintf(name, "%pM Gigabit Ethernet", adapter->mac_addr); + else + sprintf(name, "%pM: %s" , adapter->mac_addr, + qlcnic_boards[i].short_name); } static void @@ -980,7 +994,7 @@ qlcnic_initialize_nic(struct qlcnic_adapter *adapter) if (adapter->ahw->capabilities & QLCNIC_FW_CAPABILITY_MORE_CAPS) { u32 temp; temp = QLCRD32(adapter, CRB_FW_CAPABILITIES_2); - adapter->ahw->capabilities2 = temp; + adapter->ahw->extra_capability[0] = temp; } adapter->ahw->max_mac_filters = nic_info.max_mac_filters; adapter->ahw->max_mtu = nic_info.max_mtu; @@ -1395,16 +1409,23 @@ qlcnic_request_irq(struct qlcnic_adapter *adapter) for (ring = 0; ring < num_sds_rings; ring++) { sds_ring = &recv_ctx->sds_rings[ring]; if (qlcnic_82xx_check(adapter) && - (ring == (num_sds_rings - 1))) - snprintf(sds_ring->name, - sizeof(sds_ring->name), - "qlcnic-%s[Tx0+Rx%d]", - netdev->name, ring); - else + (ring == (num_sds_rings - 1))) { + if (!(adapter->flags & + QLCNIC_MSIX_ENABLED)) + snprintf(sds_ring->name, + sizeof(sds_ring->name), + "qlcnic"); + else + snprintf(sds_ring->name, + sizeof(sds_ring->name), + "%s-tx-0-rx-%d", + netdev->name, ring); + } else { snprintf(sds_ring->name, sizeof(sds_ring->name), - "qlcnic-%s[Rx%d]", + "%s-rx-%d", netdev->name, ring); + } err = request_irq(sds_ring->irq, handler, flags, sds_ring->name, sds_ring); if (err) @@ -1419,7 +1440,7 @@ qlcnic_request_irq(struct qlcnic_adapter *adapter) ring++) { tx_ring = &adapter->tx_ring[ring]; snprintf(tx_ring->name, sizeof(tx_ring->name), - "qlcnic-%s[Tx%d]", netdev->name, ring); + "%s-tx-%d", netdev->name, ring); err = request_irq(tx_ring->irq, handler, flags, tx_ring->name, tx_ring); if (err) @@ -1465,7 +1486,7 @@ static void qlcnic_get_lro_mss_capability(struct qlcnic_adapter *adapter) u32 capab = 0; if (qlcnic_82xx_check(adapter)) { - if (adapter->ahw->capabilities2 & + if (adapter->ahw->extra_capability[0] & QLCNIC_FW_CAPABILITY_2_LRO_MAX_TCP_SEG) adapter->flags |= QLCNIC_FW_LRO_MSS_CAP; } else { @@ -1816,6 +1837,22 @@ qlcnic_reset_context(struct qlcnic_adapter *adapter) return err; } +void qlcnic_82xx_set_mac_filter_count(struct qlcnic_adapter *adapter) +{ + struct qlcnic_hardware_context *ahw = adapter->ahw; + u16 act_pci_fn = ahw->act_pci_func; + u16 count; + + ahw->max_mc_count = QLCNIC_MAX_MC_COUNT; + if (act_pci_fn <= 2) + count = (QLCNIC_MAX_UC_COUNT - QLCNIC_MAX_MC_COUNT) / + act_pci_fn; + else + count = (QLCNIC_LB_MAX_FILTERS - QLCNIC_MAX_MC_COUNT) / + act_pci_fn; + ahw->max_uc_count = count; +} + int qlcnic_setup_netdev(struct qlcnic_adapter *adapter, struct net_device *netdev, int pci_using_dac) @@ -1825,7 +1862,7 @@ qlcnic_setup_netdev(struct qlcnic_adapter *adapter, struct net_device *netdev, adapter->rx_csum = 1; adapter->ahw->mc_enabled = 0; - adapter->ahw->max_mc_count = QLCNIC_MAX_MC_COUNT; + qlcnic_set_mac_filter_count(adapter); netdev->netdev_ops = &qlcnic_netdev_ops; netdev->watchdog_timeo = QLCNIC_WATCHDOG_TIMEOUTVALUE * HZ; @@ -1863,6 +1900,7 @@ qlcnic_setup_netdev(struct qlcnic_adapter *adapter, struct net_device *netdev, netdev->features |= NETIF_F_LRO; netdev->hw_features = netdev->features; + netdev->priv_flags |= IFF_UNICAST_FLT; netdev->irq = adapter->msix_entries[0].vector; err = register_netdev(netdev); @@ -1947,6 +1985,21 @@ int qlcnic_alloc_tx_rings(struct qlcnic_adapter *adapter, return 0; } +void qlcnic_set_drv_version(struct qlcnic_adapter *adapter) +{ + struct qlcnic_hardware_context *ahw = adapter->ahw; + u32 fw_cmd = 0; + + if (qlcnic_82xx_check(adapter)) + fw_cmd = QLCNIC_CMD_82XX_SET_DRV_VER; + else if (qlcnic_83xx_check(adapter)) + fw_cmd = QLCNIC_CMD_83XX_SET_DRV_VER; + + if ((ahw->capabilities & QLCNIC_FW_CAPABILITY_MORE_CAPS) && + (ahw->extra_capability[0] & QLCNIC_FW_CAPABILITY_SET_DRV_VER)) + qlcnic_fw_cmd_set_drv_version(adapter, fw_cmd); +} + static int qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { @@ -1954,7 +2007,6 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) struct qlcnic_adapter *adapter = NULL; struct qlcnic_hardware_context *ahw; int err, pci_using_dac = -1; - u32 capab2; char board_name[QLCNIC_MAX_BOARD_NAME_LEN + 19]; /* MAC + ": " + name */ if (pdev->is_virtfn) @@ -2109,13 +2161,7 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) if (err) goto err_out_disable_mbx_intr; - if (qlcnic_82xx_check(adapter)) { - if (ahw->capabilities & QLCNIC_FW_CAPABILITY_MORE_CAPS) { - capab2 = QLCRD32(adapter, CRB_FW_CAPABILITIES_2); - if (capab2 & QLCNIC_FW_CAPABILITY_2_OCBB) - qlcnic_fw_cmd_set_drv_version(adapter); - } - } + qlcnic_set_drv_version(adapter); pci_set_drvdata(pdev, adapter); @@ -2231,37 +2277,6 @@ static void qlcnic_remove(struct pci_dev *pdev) kfree(ahw); free_netdev(netdev); } -static int __qlcnic_shutdown(struct pci_dev *pdev) -{ - struct qlcnic_adapter *adapter = pci_get_drvdata(pdev); - struct net_device *netdev = adapter->netdev; - int retval; - - netif_device_detach(netdev); - - qlcnic_cancel_idc_work(adapter); - - if (netif_running(netdev)) - qlcnic_down(adapter, netdev); - - qlcnic_sriov_cleanup(adapter); - if (qlcnic_82xx_check(adapter)) - qlcnic_clr_all_drv_state(adapter, 0); - - clear_bit(__QLCNIC_RESETTING, &adapter->state); - - retval = pci_save_state(pdev); - if (retval) - return retval; - if (qlcnic_82xx_check(adapter)) { - if (qlcnic_wol_supported(adapter)) { - pci_enable_wake(pdev, PCI_D3cold, 1); - pci_enable_wake(pdev, PCI_D3hot, 1); - } - } - - return 0; -} static void qlcnic_shutdown(struct pci_dev *pdev) { @@ -2272,8 +2287,7 @@ static void qlcnic_shutdown(struct pci_dev *pdev) } #ifdef CONFIG_PM -static int -qlcnic_suspend(struct pci_dev *pdev, pm_message_t state) +static int qlcnic_suspend(struct pci_dev *pdev, pm_message_t state) { int retval; @@ -2285,11 +2299,9 @@ qlcnic_suspend(struct pci_dev *pdev, pm_message_t state) return 0; } -static int -qlcnic_resume(struct pci_dev *pdev) +static int qlcnic_resume(struct pci_dev *pdev) { struct qlcnic_adapter *adapter = pci_get_drvdata(pdev); - struct net_device *netdev = adapter->netdev; int err; err = pci_enable_device(pdev); @@ -2300,23 +2312,7 @@ qlcnic_resume(struct pci_dev *pdev) pci_set_master(pdev); pci_restore_state(pdev); - err = qlcnic_start_firmware(adapter); - if (err) { - dev_err(&pdev->dev, "failed to start firmware\n"); - return err; - } - - if (netif_running(netdev)) { - err = qlcnic_up(adapter, netdev); - if (err) - goto done; - - qlcnic_restore_indev_addr(netdev, NETDEV_UP); - } -done: - netif_device_attach(netdev); - qlcnic_schedule_work(adapter, qlcnic_fw_poll_work, FW_POLL_DELAY); - return 0; + return __qlcnic_resume(adapter); } #endif @@ -2655,8 +2651,7 @@ qlcnic_clr_drv_state(struct qlcnic_adapter *adapter) return 0; } -static void -qlcnic_clr_all_drv_state(struct qlcnic_adapter *adapter, u8 failed) +void qlcnic_clr_all_drv_state(struct qlcnic_adapter *adapter, u8 failed) { u32 val; @@ -3086,6 +3081,7 @@ done: adapter->fw_fail_cnt = 0; adapter->flags &= ~QLCNIC_FW_HANG; clear_bit(__QLCNIC_RESETTING, &adapter->state); + qlcnic_set_drv_version(adapter); if (!qlcnic_clr_drv_state(adapter)) qlcnic_schedule_work(adapter, qlcnic_fw_poll_work, @@ -3166,8 +3162,7 @@ detach: return 1; } -static void -qlcnic_fw_poll_work(struct work_struct *work) +void qlcnic_fw_poll_work(struct work_struct *work) { struct qlcnic_adapter *adapter = container_of(work, struct qlcnic_adapter, fw_work.work); @@ -3219,7 +3214,6 @@ static int qlcnic_attach_func(struct pci_dev *pdev) if (err) return err; - pci_set_power_state(pdev, PCI_D0); pci_set_master(pdev); pci_restore_state(pdev); @@ -3517,7 +3511,7 @@ static int qlcnic_netdev_event(struct notifier_block *this, unsigned long event, void *ptr) { struct qlcnic_adapter *adapter; - struct net_device *dev = (struct net_device *)ptr; + struct net_device *dev = netdev_notifier_info_to_dev(ptr); recheck: if (dev == NULL) diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c index 4b9bab18ebd9..ab8a6744d402 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c @@ -15,6 +15,7 @@ #define QLC_83XX_MINIDUMP_FLASH 0x520000 #define QLC_83XX_OCM_INDEX 3 #define QLC_83XX_PCI_INDEX 0 +#define QLC_83XX_DMA_ENGINE_INDEX 8 static const u32 qlcnic_ms_read_data[] = { 0x410000A8, 0x410000AC, 0x410000B8, 0x410000BC @@ -32,6 +33,16 @@ static const u32 qlcnic_ms_read_data[] = { #define QLCNIC_DUMP_MASK_MAX 0xff +struct qlcnic_pex_dma_descriptor { + u32 read_data_size; + u32 dma_desc_cmd; + u32 src_addr_low; + u32 src_addr_high; + u32 dma_bus_addr_low; + u32 dma_bus_addr_high; + u32 rsvd[6]; +} __packed; + struct qlcnic_common_entry_hdr { u32 type; u32 offset; @@ -90,7 +101,10 @@ struct __ocm { } __packed; struct __mem { - u8 rsvd[24]; + u32 desc_card_addr; + u32 dma_desc_cmd; + u32 start_dma_cmd; + u32 rsvd[3]; u32 addr; u32 size; } __packed; @@ -466,12 +480,12 @@ skip_poll: return l2->no_ops * l2->read_addr_num * sizeof(u32); } -static u32 qlcnic_read_memory(struct qlcnic_adapter *adapter, - struct qlcnic_dump_entry *entry, __le32 *buffer) +static u32 qlcnic_read_memory_test_agent(struct qlcnic_adapter *adapter, + struct __mem *mem, __le32 *buffer, + int *ret) { - u32 addr, data, test, ret = 0; + u32 addr, data, test; int i, reg_read; - struct __mem *mem = &entry->region.mem; reg_read = mem->size; addr = mem->addr; @@ -480,7 +494,8 @@ static u32 qlcnic_read_memory(struct qlcnic_adapter *adapter, dev_info(&adapter->pdev->dev, "Unaligned memory addr:0x%x size:0x%x\n", addr, reg_read); - return -EINVAL; + *ret = -EINVAL; + return 0; } mutex_lock(&adapter->ahw->mem_lock); @@ -499,7 +514,7 @@ static u32 qlcnic_read_memory(struct qlcnic_adapter *adapter, if (printk_ratelimit()) { dev_err(&adapter->pdev->dev, "failed to read through agent\n"); - ret = -EINVAL; + *ret = -EIO; goto out; } } @@ -516,6 +531,181 @@ out: return mem->size; } +/* DMA register base address */ +#define QLC_DMA_REG_BASE_ADDR(dma_no) (0x77320000 + (dma_no * 0x10000)) + +/* DMA register offsets w.r.t base address */ +#define QLC_DMA_CMD_BUFF_ADDR_LOW 0 +#define QLC_DMA_CMD_BUFF_ADDR_HI 4 +#define QLC_DMA_CMD_STATUS_CTRL 8 + +#define QLC_PEX_DMA_READ_SIZE (PAGE_SIZE * 16) + +static int qlcnic_start_pex_dma(struct qlcnic_adapter *adapter, + struct __mem *mem) +{ + struct qlcnic_dump_template_hdr *tmpl_hdr; + struct device *dev = &adapter->pdev->dev; + u32 dma_no, dma_base_addr, temp_addr; + int i, ret, dma_sts; + + tmpl_hdr = adapter->ahw->fw_dump.tmpl_hdr; + dma_no = tmpl_hdr->saved_state[QLC_83XX_DMA_ENGINE_INDEX]; + dma_base_addr = QLC_DMA_REG_BASE_ADDR(dma_no); + + temp_addr = dma_base_addr + QLC_DMA_CMD_BUFF_ADDR_LOW; + ret = qlcnic_83xx_wrt_reg_indirect(adapter, temp_addr, + mem->desc_card_addr); + if (ret) + return ret; + + temp_addr = dma_base_addr + QLC_DMA_CMD_BUFF_ADDR_HI; + ret = qlcnic_83xx_wrt_reg_indirect(adapter, temp_addr, 0); + if (ret) + return ret; + + temp_addr = dma_base_addr + QLC_DMA_CMD_STATUS_CTRL; + ret = qlcnic_83xx_wrt_reg_indirect(adapter, temp_addr, + mem->start_dma_cmd); + if (ret) + return ret; + + /* Wait for DMA to complete */ + temp_addr = dma_base_addr + QLC_DMA_CMD_STATUS_CTRL; + for (i = 0; i < 400; i++) { + dma_sts = qlcnic_ind_rd(adapter, temp_addr); + + if (dma_sts & BIT_1) + usleep_range(250, 500); + else + break; + } + + if (i >= 400) { + dev_info(dev, "PEX DMA operation timed out"); + ret = -EIO; + } + + return ret; +} + +static u32 qlcnic_read_memory_pexdma(struct qlcnic_adapter *adapter, + struct __mem *mem, + __le32 *buffer, int *ret) +{ + struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump; + u32 temp, dma_base_addr, size = 0, read_size = 0; + struct qlcnic_pex_dma_descriptor *dma_descr; + struct qlcnic_dump_template_hdr *tmpl_hdr; + struct device *dev = &adapter->pdev->dev; + dma_addr_t dma_phys_addr; + void *dma_buffer; + + tmpl_hdr = fw_dump->tmpl_hdr; + + /* Check if DMA engine is available */ + temp = tmpl_hdr->saved_state[QLC_83XX_DMA_ENGINE_INDEX]; + dma_base_addr = QLC_DMA_REG_BASE_ADDR(temp); + temp = qlcnic_ind_rd(adapter, + dma_base_addr + QLC_DMA_CMD_STATUS_CTRL); + + if (!(temp & BIT_31)) { + dev_info(dev, "%s: DMA engine is not available\n", __func__); + *ret = -EIO; + return 0; + } + + /* Create DMA descriptor */ + dma_descr = kzalloc(sizeof(struct qlcnic_pex_dma_descriptor), + GFP_KERNEL); + if (!dma_descr) { + *ret = -ENOMEM; + return 0; + } + + /* dma_desc_cmd 0:15 = 0 + * dma_desc_cmd 16:19 = mem->dma_desc_cmd 0:3 + * dma_desc_cmd 20:23 = pci function number + * dma_desc_cmd 24:31 = mem->dma_desc_cmd 8:15 + */ + dma_phys_addr = fw_dump->phys_addr; + dma_buffer = fw_dump->dma_buffer; + temp = 0; + temp = mem->dma_desc_cmd & 0xff0f; + temp |= (adapter->ahw->pci_func & 0xf) << 4; + dma_descr->dma_desc_cmd = (temp << 16) & 0xffff0000; + dma_descr->dma_bus_addr_low = LSD(dma_phys_addr); + dma_descr->dma_bus_addr_high = MSD(dma_phys_addr); + dma_descr->src_addr_high = 0; + + /* Collect memory dump using multiple DMA operations if required */ + while (read_size < mem->size) { + if (mem->size - read_size >= QLC_PEX_DMA_READ_SIZE) + size = QLC_PEX_DMA_READ_SIZE; + else + size = mem->size - read_size; + + dma_descr->src_addr_low = mem->addr + read_size; + dma_descr->read_data_size = size; + + /* Write DMA descriptor to MS memory*/ + temp = sizeof(struct qlcnic_pex_dma_descriptor) / 16; + *ret = qlcnic_83xx_ms_mem_write128(adapter, mem->desc_card_addr, + (u32 *)dma_descr, temp); + if (*ret) { + dev_info(dev, "Failed to write DMA descriptor to MS memory at address 0x%x\n", + mem->desc_card_addr); + goto free_dma_descr; + } + + *ret = qlcnic_start_pex_dma(adapter, mem); + if (*ret) { + dev_info(dev, "Failed to start PEX DMA operation\n"); + goto free_dma_descr; + } + + memcpy(buffer, dma_buffer, size); + buffer += size / 4; + read_size += size; + } + +free_dma_descr: + kfree(dma_descr); + + return read_size; +} + +static u32 qlcnic_read_memory(struct qlcnic_adapter *adapter, + struct qlcnic_dump_entry *entry, __le32 *buffer) +{ + struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump; + struct device *dev = &adapter->pdev->dev; + struct __mem *mem = &entry->region.mem; + u32 data_size; + int ret = 0; + + if (fw_dump->use_pex_dma) { + data_size = qlcnic_read_memory_pexdma(adapter, mem, buffer, + &ret); + if (ret) + dev_info(dev, + "Failed to read memory dump using PEX DMA: mask[0x%x]\n", + entry->hdr.mask); + else + return data_size; + } + + data_size = qlcnic_read_memory_test_agent(adapter, mem, buffer, &ret); + if (ret) { + dev_info(dev, + "Failed to read memory dump using test agent method: mask[0x%x]\n", + entry->hdr.mask); + return 0; + } else { + return data_size; + } +} + static u32 qlcnic_dump_nop(struct qlcnic_adapter *adapter, struct qlcnic_dump_entry *entry, __le32 *buffer) { @@ -893,6 +1083,12 @@ flash_temp: tmpl_hdr = ahw->fw_dump.tmpl_hdr; tmpl_hdr->drv_cap_mask = QLCNIC_DUMP_MASK_DEF; + + if ((tmpl_hdr->version & 0xffffff) >= 0x20001) + ahw->fw_dump.use_pex_dma = true; + else + ahw->fw_dump.use_pex_dma = false; + ahw->fw_dump.enable = 1; return 0; @@ -910,7 +1106,9 @@ int qlcnic_dump_fw(struct qlcnic_adapter *adapter) struct qlcnic_fw_dump *fw_dump = &adapter->ahw->fw_dump; struct qlcnic_dump_template_hdr *tmpl_hdr = fw_dump->tmpl_hdr; static const struct qlcnic_dump_operations *fw_dump_ops; + struct device *dev = &adapter->pdev->dev; struct qlcnic_hardware_context *ahw; + void *temp_buffer; ahw = adapter->ahw; @@ -944,6 +1142,16 @@ int qlcnic_dump_fw(struct qlcnic_adapter *adapter) tmpl_hdr->sys_info[0] = QLCNIC_DRIVER_VERSION; tmpl_hdr->sys_info[1] = adapter->fw_version; + if (fw_dump->use_pex_dma) { + temp_buffer = dma_alloc_coherent(dev, QLC_PEX_DMA_READ_SIZE, + &fw_dump->phys_addr, + GFP_KERNEL); + if (!temp_buffer) + fw_dump->use_pex_dma = false; + else + fw_dump->dma_buffer = temp_buffer; + } + if (qlcnic_82xx_check(adapter)) { ops_cnt = ARRAY_SIZE(qlcnic_fw_dump_ops); fw_dump_ops = qlcnic_fw_dump_ops; @@ -1002,6 +1210,9 @@ int qlcnic_dump_fw(struct qlcnic_adapter *adapter) return 0; } error: + if (fw_dump->use_pex_dma) + dma_free_coherent(dev, QLC_PEX_DMA_READ_SIZE, + fw_dump->dma_buffer, fw_dump->phys_addr); vfree(fw_dump->data); return -EINVAL; } diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov.h index d85fbb57c25b..0daf660e12a1 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov.h @@ -129,6 +129,7 @@ struct qlcnic_vport { u8 vlan_mode; u16 vlan; u8 qos; + bool spoofchk; u8 mac[6]; }; @@ -194,6 +195,8 @@ int __qlcnic_sriov_add_act_list(struct qlcnic_sriov *, struct qlcnic_vf_info *, int qlcnic_sriov_get_vf_vport_info(struct qlcnic_adapter *, struct qlcnic_info *, u16); int qlcnic_sriov_cfg_vf_guest_vlan(struct qlcnic_adapter *, u16, u8); +int qlcnic_sriov_vf_shutdown(struct pci_dev *); +int qlcnic_sriov_vf_resume(struct qlcnic_adapter *); static inline bool qlcnic_sriov_enable_check(struct qlcnic_adapter *adapter) { @@ -225,6 +228,7 @@ int qlcnic_sriov_set_vf_tx_rate(struct net_device *, int, int); int qlcnic_sriov_get_vf_config(struct net_device *, int , struct ifla_vf_info *); int qlcnic_sriov_set_vf_vlan(struct net_device *, int, u16, u8); +int qlcnic_sriov_set_vf_spoofchk(struct net_device *, int, bool); #else static inline void qlcnic_sriov_pf_disable(struct qlcnic_adapter *adapter) {} static inline void qlcnic_sriov_pf_cleanup(struct qlcnic_adapter *adapter) {} diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c index 196b2d100407..62380ce89905 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c @@ -35,6 +35,7 @@ static void qlcnic_sriov_vf_cancel_fw_work(struct qlcnic_adapter *); static void qlcnic_sriov_cleanup_transaction(struct qlcnic_bc_trans *); static int qlcnic_sriov_vf_mbx_op(struct qlcnic_adapter *, struct qlcnic_cmd_args *); +static void qlcnic_sriov_process_bc_cmd(struct work_struct *); static struct qlcnic_hardware_ops qlcnic_sriov_vf_hw_ops = { .read_crb = qlcnic_83xx_read_crb, @@ -75,6 +76,8 @@ static struct qlcnic_nic_template qlcnic_sriov_vf_ops = { .cancel_idc_work = qlcnic_sriov_vf_cancel_fw_work, .napi_add = qlcnic_83xx_napi_add, .napi_del = qlcnic_83xx_napi_del, + .shutdown = qlcnic_sriov_vf_shutdown, + .resume = qlcnic_sriov_vf_resume, .config_ipaddr = qlcnic_83xx_config_ipaddr, .clear_legacy_intr = qlcnic_83xx_clear_legacy_intr, }; @@ -179,6 +182,8 @@ int qlcnic_sriov_init(struct qlcnic_adapter *adapter, int num_vfs) spin_lock_init(&vf->rcv_pend.lock); init_completion(&vf->ch_free_cmpl); + INIT_WORK(&vf->trans_work, qlcnic_sriov_process_bc_cmd); + if (qlcnic_sriov_pf_check(adapter)) { vp = kzalloc(sizeof(struct qlcnic_vport), GFP_KERNEL); if (!vp) { @@ -187,6 +192,7 @@ int qlcnic_sriov_init(struct qlcnic_adapter *adapter, int num_vfs) } sriov->vf_info[i].vp = vp; vp->max_tx_bw = MAX_BW; + vp->spoofchk = true; random_ether_addr(vp->mac); dev_info(&adapter->pdev->dev, "MAC Address %pM is configured for VF %d\n", @@ -652,6 +658,8 @@ int qlcnic_sriov_vf_init(struct qlcnic_adapter *adapter, int pci_using_dac) if (qlcnic_read_mac_addr(adapter)) dev_warn(&adapter->pdev->dev, "failed to read mac addr\n"); + INIT_DELAYED_WORK(&adapter->idc_aen_work, qlcnic_83xx_idc_aen_work); + clear_bit(__QLCNIC_RESETTING, &adapter->state); return 0; } @@ -864,7 +872,6 @@ static void qlcnic_sriov_schedule_bc_cmd(struct qlcnic_sriov *sriov, vf->adapter->need_fw_reset) return; - INIT_WORK(&vf->trans_work, func); queue_work(sriov->bc.bc_trans_wq, &vf->trans_work); } @@ -1675,7 +1682,7 @@ static int qlcnic_sriov_vf_handle_dev_ready(struct qlcnic_adapter *adapter) qlcnic_sriov_vf_attach(adapter); adapter->fw_fail_cnt = 0; dev_info(dev, - "%s: Reinitalization of VF 0x%x done after FW reset\n", + "%s: Reinitialization of VF 0x%x done after FW reset\n", __func__, func); } else { dev_err(dev, @@ -1949,3 +1956,54 @@ static void qlcnic_sriov_vf_free_mac_list(struct qlcnic_adapter *adapter) kfree(cur); } } + +int qlcnic_sriov_vf_shutdown(struct pci_dev *pdev) +{ + struct qlcnic_adapter *adapter = pci_get_drvdata(pdev); + struct net_device *netdev = adapter->netdev; + int retval; + + netif_device_detach(netdev); + qlcnic_cancel_idc_work(adapter); + + if (netif_running(netdev)) + qlcnic_down(adapter, netdev); + + qlcnic_sriov_channel_cfg_cmd(adapter, QLCNIC_BC_CMD_CHANNEL_TERM); + qlcnic_sriov_cfg_bc_intr(adapter, 0); + qlcnic_83xx_disable_mbx_intr(adapter); + cancel_delayed_work_sync(&adapter->idc_aen_work); + + retval = pci_save_state(pdev); + if (retval) + return retval; + + return 0; +} + +int qlcnic_sriov_vf_resume(struct qlcnic_adapter *adapter) +{ + struct qlc_83xx_idc *idc = &adapter->ahw->idc; + struct net_device *netdev = adapter->netdev; + int err; + + set_bit(QLC_83XX_MODULE_LOADED, &idc->status); + qlcnic_83xx_enable_mbx_intrpt(adapter); + err = qlcnic_sriov_cfg_bc_intr(adapter, 1); + if (err) + return err; + + err = qlcnic_sriov_channel_cfg_cmd(adapter, QLCNIC_BC_CMD_CHANNEL_INIT); + if (!err) { + if (netif_running(netdev)) { + err = qlcnic_up(adapter, netdev); + if (!err) + qlcnic_restore_indev_addr(netdev, NETDEV_UP); + } + } + + netif_device_attach(netdev); + qlcnic_schedule_work(adapter, qlcnic_sriov_vf_poll_dev_state, + idc->delay); + return err; +} diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c index 1a66ccded235..ee0c1d307966 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c @@ -580,6 +580,7 @@ static int qlcnic_sriov_set_vf_acl(struct qlcnic_adapter *adapter, u8 func) struct qlcnic_cmd_args cmd; struct qlcnic_vport *vp; int err, id; + u8 *mac; id = qlcnic_sriov_func_to_index(adapter, func); if (id < 0) @@ -591,6 +592,14 @@ static int qlcnic_sriov_set_vf_acl(struct qlcnic_adapter *adapter, u8 func) return err; cmd.req.arg[1] = 0x3 | func << 16; + if (vp->spoofchk == true) { + mac = vp->mac; + cmd.req.arg[2] |= BIT_1 | BIT_3 | BIT_8; + cmd.req.arg[4] = mac[5] | mac[4] << 8 | mac[3] << 16 | + mac[2] << 24; + cmd.req.arg[5] = mac[1] | mac[0] << 8; + } + if (vp->vlan_mode == QLC_PVID_MODE) { cmd.req.arg[2] |= BIT_6; cmd.req.arg[3] |= vp->vlan << 8; @@ -1767,6 +1776,7 @@ int qlcnic_sriov_get_vf_config(struct net_device *netdev, memcpy(&ivi->mac, vp->mac, ETH_ALEN); ivi->vlan = vp->vlan; ivi->qos = vp->qos; + ivi->spoofchk = vp->spoofchk; if (vp->max_tx_bw == MAX_BW) ivi->tx_rate = 0; else @@ -1775,3 +1785,29 @@ int qlcnic_sriov_get_vf_config(struct net_device *netdev, ivi->vf = vf; return 0; } + +int qlcnic_sriov_set_vf_spoofchk(struct net_device *netdev, int vf, bool chk) +{ + struct qlcnic_adapter *adapter = netdev_priv(netdev); + struct qlcnic_sriov *sriov = adapter->ahw->sriov; + struct qlcnic_vf_info *vf_info; + struct qlcnic_vport *vp; + + if (!qlcnic_sriov_pf_check(adapter)) + return -EOPNOTSUPP; + + if (vf >= sriov->num_vfs) + return -EINVAL; + + vf_info = &sriov->vf_info[vf]; + vp = vf_info->vp; + if (test_bit(QLC_BC_VF_STATE, &vf_info->state)) { + netdev_err(netdev, + "Spoof check change failed for VF %d, as VF driver is loaded. Please unload VF driver and retry the operation\n", + vf); + return -EOPNOTSUPP; + } + + vp->spoofchk = chk; + return 0; +} diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c index e7a2fe21b649..10ed82b3baca 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sysfs.c @@ -47,7 +47,7 @@ static ssize_t qlcnic_store_bridged_mode(struct device *dev, if (!test_bit(__QLCNIC_DEV_UP, &adapter->state)) goto err_out; - if (strict_strtoul(buf, 2, &new)) + if (kstrtoul(buf, 2, &new)) goto err_out; if (!qlcnic_config_bridged_mode(adapter, !!new)) @@ -77,7 +77,7 @@ static ssize_t qlcnic_store_diag_mode(struct device *dev, struct qlcnic_adapter *adapter = dev_get_drvdata(dev); unsigned long new; - if (strict_strtoul(buf, 2, &new)) + if (kstrtoul(buf, 2, &new)) return -EINVAL; if (!!new != !!(adapter->flags & QLCNIC_DIAG_ENABLED)) @@ -114,57 +114,51 @@ static int qlcnic_validate_beacon(struct qlcnic_adapter *adapter, u16 beacon, return 0; } -static ssize_t qlcnic_store_beacon(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t len) +static int qlcnic_83xx_store_beacon(struct qlcnic_adapter *adapter, + const char *buf, size_t len) { - struct qlcnic_adapter *adapter = dev_get_drvdata(dev); struct qlcnic_hardware_context *ahw = adapter->ahw; - int err, max_sds_rings = adapter->max_sds_rings; - u16 beacon; - u8 b_state, b_rate; unsigned long h_beacon; + int err; - if (adapter->ahw->op_mode == QLCNIC_NON_PRIV_FUNC) { - dev_warn(dev, - "LED test not supported in non privileged mode\n"); - return -EOPNOTSUPP; - } + if (test_bit(__QLCNIC_RESETTING, &adapter->state)) + return -EIO; - if (qlcnic_83xx_check(adapter) && - !test_bit(__QLCNIC_RESETTING, &adapter->state)) { - if (kstrtoul(buf, 2, &h_beacon)) - return -EINVAL; + if (kstrtoul(buf, 2, &h_beacon)) + return -EINVAL; - if (ahw->beacon_state == h_beacon) - return len; + if (ahw->beacon_state == h_beacon) + return len; - rtnl_lock(); - if (!ahw->beacon_state) { - if (test_and_set_bit(__QLCNIC_LED_ENABLE, - &adapter->state)) { - rtnl_unlock(); - return -EBUSY; - } - } - if (h_beacon) { - err = qlcnic_83xx_config_led(adapter, 1, h_beacon); - if (err) - goto beacon_err; - } else { - err = qlcnic_83xx_config_led(adapter, 0, !h_beacon); - if (err) - goto beacon_err; + rtnl_lock(); + if (!ahw->beacon_state) { + if (test_and_set_bit(__QLCNIC_LED_ENABLE, &adapter->state)) { + rtnl_unlock(); + return -EBUSY; } - /* set the current beacon state */ + } + + if (h_beacon) + err = qlcnic_83xx_config_led(adapter, 1, h_beacon); + else + err = qlcnic_83xx_config_led(adapter, 0, !h_beacon); + if (!err) ahw->beacon_state = h_beacon; -beacon_err: - if (!ahw->beacon_state) - clear_bit(__QLCNIC_LED_ENABLE, &adapter->state); - rtnl_unlock(); - return len; - } + if (!ahw->beacon_state) + clear_bit(__QLCNIC_LED_ENABLE, &adapter->state); + + rtnl_unlock(); + return len; +} + +static int qlcnic_82xx_store_beacon(struct qlcnic_adapter *adapter, + const char *buf, size_t len) +{ + struct qlcnic_hardware_context *ahw = adapter->ahw; + int err, max_sds_rings = adapter->max_sds_rings; + u16 beacon; + u8 h_beacon_state, b_state, b_rate; if (len != sizeof(u16)) return QL_STATUS_INVALID_PARAM; @@ -174,16 +168,29 @@ beacon_err: if (err) return err; - if (adapter->ahw->beacon_state == b_state) + if (ahw->extra_capability[0] & QLCNIC_FW_CAPABILITY_2_BEACON) { + err = qlcnic_get_beacon_state(adapter, &h_beacon_state); + if (!err) { + dev_info(&adapter->pdev->dev, + "Failed to get current beacon state\n"); + } else { + if (h_beacon_state == QLCNIC_BEACON_DISABLE) + ahw->beacon_state = 0; + else if (h_beacon_state == QLCNIC_BEACON_EANBLE) + ahw->beacon_state = 2; + } + } + + if (ahw->beacon_state == b_state) return len; rtnl_lock(); - - if (!adapter->ahw->beacon_state) + if (!ahw->beacon_state) { if (test_and_set_bit(__QLCNIC_LED_ENABLE, &adapter->state)) { rtnl_unlock(); return -EBUSY; } + } if (test_bit(__QLCNIC_RESETTING, &adapter->state)) { err = -EIO; @@ -206,14 +213,37 @@ beacon_err: if (test_and_clear_bit(__QLCNIC_DIAG_RES_ALLOC, &adapter->state)) qlcnic_diag_free_res(adapter->netdev, max_sds_rings); - out: - if (!adapter->ahw->beacon_state) +out: + if (!ahw->beacon_state) clear_bit(__QLCNIC_LED_ENABLE, &adapter->state); rtnl_unlock(); return err; } +static ssize_t qlcnic_store_beacon(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t len) +{ + struct qlcnic_adapter *adapter = dev_get_drvdata(dev); + int err = 0; + + if (adapter->ahw->op_mode == QLCNIC_NON_PRIV_FUNC) { + dev_warn(dev, + "LED test not supported in non privileged mode\n"); + return -EOPNOTSUPP; + } + + if (qlcnic_82xx_check(adapter)) + err = qlcnic_82xx_store_beacon(adapter, buf, len); + else if (qlcnic_83xx_check(adapter)) + err = qlcnic_83xx_store_beacon(adapter, buf, len); + else + return -EIO; + + return err; +} + static ssize_t qlcnic_show_beacon(struct device *dev, struct device_attribute *attr, char *buf) { diff --git a/drivers/net/ethernet/qlogic/qlge/qlge_main.c b/drivers/net/ethernet/qlogic/qlge/qlge_main.c index f87cc216045b..2553cf4503b9 100644 --- a/drivers/net/ethernet/qlogic/qlge/qlge_main.c +++ b/drivers/net/ethernet/qlogic/qlge/qlge_main.c @@ -4946,15 +4946,4 @@ static struct pci_driver qlge_driver = { .err_handler = &qlge_err_handler }; -static int __init qlge_init_module(void) -{ - return pci_register_driver(&qlge_driver); -} - -static void __exit qlge_exit(void) -{ - pci_unregister_driver(&qlge_driver); -} - -module_init(qlge_init_module); -module_exit(qlge_exit); +module_pci_driver(qlge_driver); |