diff options
Diffstat (limited to 'drivers/net/ethernet/chelsio')
| -rw-r--r-- | drivers/net/ethernet/chelsio/Kconfig | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4.h | 12 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c | 113 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.h | 13 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 73 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/l2t.c | 13 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/t4_hw.c | 62 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/t4_pci_id_tbl.h | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h | 20 | ||||
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c | 28 |
10 files changed, 157 insertions, 181 deletions
diff --git a/drivers/net/ethernet/chelsio/Kconfig b/drivers/net/ethernet/chelsio/Kconfig index e2cdfa75673f..e8001e974411 100644 --- a/drivers/net/ethernet/chelsio/Kconfig +++ b/drivers/net/ethernet/chelsio/Kconfig @@ -24,7 +24,8 @@ config CHELSIO_T1 ---help--- This driver supports Chelsio gigabit and 10-gigabit Ethernet cards. More information about adapter features and - performance tuning is in <file:Documentation/networking/cxgb.txt>. + performance tuning is in + <file:Documentation/networking/device_drivers/chelsio/cxgb.txt>. For general information about Chelsio and our products, visit our website at <http://www.chelsio.com>. diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h index b16f4b3ef4c5..2d1ca920601e 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h @@ -404,6 +404,7 @@ struct adapter_params { bool fr_nsmr_tpte_wr_support; /* FW support for FR_NSMR_TPTE_WR */ u8 fw_caps_support; /* 32-bit Port Capabilities */ bool filter2_wr_support; /* FW support for FILTER2_WR */ + unsigned int viid_smt_extn_support:1; /* FW returns vin and smt index */ /* MPS Buffer Group Map[per Port]. Bit i is set if buffer group i is * used by the Port @@ -592,6 +593,13 @@ struct port_info { bool ptp_enable; struct sched_table *sched_tbl; u32 eth_flags; + + /* viid and smt fields either returned by fw + * or decoded by parsing viid by driver. + */ + u8 vin; + u8 vivld; + u8 smt_idx; }; struct dentry; @@ -1757,7 +1765,7 @@ int t4_cfg_pfvf(struct adapter *adap, unsigned int mbox, unsigned int pf, unsigned int nexact, unsigned int rcaps, unsigned int wxcaps); int t4_alloc_vi(struct adapter *adap, unsigned int mbox, unsigned int port, unsigned int pf, unsigned int vf, unsigned int nmac, u8 *mac, - unsigned int *rss_size); + unsigned int *rss_size, u8 *vivld, u8 *vin); int t4_free_vi(struct adapter *adap, unsigned int mbox, unsigned int pf, unsigned int vf, unsigned int viid); @@ -1783,7 +1791,7 @@ int t4_free_mac_filt(struct adapter *adap, unsigned int mbox, unsigned int viid, unsigned int naddr, const u8 **addr, bool sleep_ok); int t4_change_mac(struct adapter *adap, unsigned int mbox, unsigned int viid, - int idx, const u8 *addr, bool persist, bool add_smt); + int idx, const u8 *addr, bool persist, u8 *smt_idx); int t4_set_addr_hash(struct adapter *adap, unsigned int mbox, unsigned int viid, bool ucast, u64 vec, bool sleep_ok); int t4_enable_vi_params(struct adapter *adap, unsigned int mbox, diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c index cab492ec8f59..b0ff9fa183f4 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c @@ -378,19 +378,7 @@ static int cim_qcfg_show(struct seq_file *seq, void *v) QUEREMFLITS_G(p[2]) * 16); return 0; } - -static int cim_qcfg_open(struct inode *inode, struct file *file) -{ - return single_open(file, cim_qcfg_show, inode->i_private); -} - -static const struct file_operations cim_qcfg_fops = { - .owner = THIS_MODULE, - .open = cim_qcfg_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(cim_qcfg); static int cimq_show(struct seq_file *seq, void *v, int idx) { @@ -860,8 +848,7 @@ static int tx_rate_show(struct seq_file *seq, void *v) } return 0; } - -DEFINE_SIMPLE_DEBUGFS_FILE(tx_rate); +DEFINE_SHOW_ATTRIBUTE(tx_rate); static int cctrl_tbl_show(struct seq_file *seq, void *v) { @@ -893,8 +880,7 @@ static int cctrl_tbl_show(struct seq_file *seq, void *v) kfree(incr); return 0; } - -DEFINE_SIMPLE_DEBUGFS_FILE(cctrl_tbl); +DEFINE_SHOW_ATTRIBUTE(cctrl_tbl); /* Format a value in a unit that differs from the value's native unit by the * given factor. @@ -955,8 +941,7 @@ static int clk_show(struct seq_file *seq, void *v) return 0; } - -DEFINE_SIMPLE_DEBUGFS_FILE(clk); +DEFINE_SHOW_ATTRIBUTE(clk); /* Firmware Device Log dump. */ static const char * const devlog_level_strings[] = { @@ -1990,22 +1975,10 @@ static int sensors_show(struct seq_file *seq, void *v) return 0; } - -DEFINE_SIMPLE_DEBUGFS_FILE(sensors); +DEFINE_SHOW_ATTRIBUTE(sensors); #if IS_ENABLED(CONFIG_IPV6) -static int clip_tbl_open(struct inode *inode, struct file *file) -{ - return single_open(file, clip_tbl_show, inode->i_private); -} - -static const struct file_operations clip_tbl_debugfs_fops = { - .owner = THIS_MODULE, - .open = clip_tbl_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release -}; +DEFINE_SHOW_ATTRIBUTE(clip_tbl); #endif /*RSS Table. @@ -2208,8 +2181,7 @@ static int rss_config_show(struct seq_file *seq, void *v) return 0; } - -DEFINE_SIMPLE_DEBUGFS_FILE(rss_config); +DEFINE_SHOW_ATTRIBUTE(rss_config); /* RSS Secret Key. */ @@ -2628,19 +2600,7 @@ static int resources_show(struct seq_file *seq, void *v) return 0; } - -static int resources_open(struct inode *inode, struct file *file) -{ - return single_open(file, resources_show, inode->i_private); -} - -static const struct file_operations resources_debugfs_fops = { - .owner = THIS_MODULE, - .open = resources_open, - .read = seq_read, - .llseek = seq_lseek, - .release = seq_release, -}; +DEFINE_SHOW_ATTRIBUTE(resources); /** * ethqset2pinfo - return port_info of an Ethernet Queue Set @@ -3233,8 +3193,7 @@ static int tid_info_show(struct seq_file *seq, void *v) t4_read_reg(adap, LE_DB_ACT_CNT_IPV6_A)); return 0; } - -DEFINE_SIMPLE_DEBUGFS_FILE(tid_info); +DEFINE_SHOW_ATTRIBUTE(tid_info); static void add_debugfs_mem(struct adapter *adap, const char *name, unsigned int idx, unsigned int size_mb) @@ -3364,21 +3323,9 @@ static int meminfo_show(struct seq_file *seq, void *v) return 0; } +DEFINE_SHOW_ATTRIBUTE(meminfo); -static int meminfo_open(struct inode *inode, struct file *file) -{ - return single_open(file, meminfo_show, inode->i_private); -} - -static const struct file_operations meminfo_fops = { - .owner = THIS_MODULE, - .open = meminfo_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -static int chcr_show(struct seq_file *seq, void *v) +static int chcr_stats_show(struct seq_file *seq, void *v) { struct adapter *adap = seq->private; @@ -3399,20 +3346,7 @@ static int chcr_show(struct seq_file *seq, void *v) atomic_read(&adap->chcr_stats.ipsec_cnt)); return 0; } - - -static int chcr_stats_open(struct inode *inode, struct file *file) -{ - return single_open(file, chcr_show, inode->i_private); -} - -static const struct file_operations chcr_stats_debugfs_fops = { - .owner = THIS_MODULE, - .open = chcr_stats_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(chcr_stats); #define PRINT_ADAP_STATS(string, value) \ seq_printf(seq, "%-25s %-20llu\n", (string), \ @@ -3573,8 +3507,7 @@ static int tp_stats_show(struct seq_file *seq, void *v) return 0; } - -DEFINE_SIMPLE_DEBUGFS_FILE(tp_stats); +DEFINE_SHOW_ATTRIBUTE(tp_stats); /* Add an array of Debug FS files. */ @@ -3603,7 +3536,7 @@ int t4_setup_debugfs(struct adapter *adap) { "cim_pif_la", &cim_pif_la_fops, 0400, 0 }, { "cim_ma_la", &cim_ma_la_fops, 0400, 0 }, { "cim_qcfg", &cim_qcfg_fops, 0400, 0 }, - { "clk", &clk_debugfs_fops, 0400, 0 }, + { "clk", &clk_fops, 0400, 0 }, { "devlog", &devlog_fops, 0400, 0 }, { "mboxlog", &mboxlog_fops, 0400, 0 }, { "mbox0", &mbox_debugfs_fops, 0600, 0 }, @@ -3621,11 +3554,11 @@ int t4_setup_debugfs(struct adapter *adap) { "l2t", &t4_l2t_fops, 0400, 0}, { "mps_tcam", &mps_tcam_debugfs_fops, 0400, 0 }, { "rss", &rss_debugfs_fops, 0400, 0 }, - { "rss_config", &rss_config_debugfs_fops, 0400, 0 }, + { "rss_config", &rss_config_fops, 0400, 0 }, { "rss_key", &rss_key_debugfs_fops, 0400, 0 }, { "rss_pf_config", &rss_pf_config_debugfs_fops, 0400, 0 }, { "rss_vf_config", &rss_vf_config_debugfs_fops, 0400, 0 }, - { "resources", &resources_debugfs_fops, 0400, 0 }, + { "resources", &resources_fops, 0400, 0 }, #ifdef CONFIG_CHELSIO_T4_DCB { "dcb_info", &dcb_info_debugfs_fops, 0400, 0 }, #endif @@ -3644,18 +3577,18 @@ int t4_setup_debugfs(struct adapter *adap) { "obq_ncsi", &cim_obq_fops, 0400, 5 }, { "tp_la", &tp_la_fops, 0400, 0 }, { "ulprx_la", &ulprx_la_fops, 0400, 0 }, - { "sensors", &sensors_debugfs_fops, 0400, 0 }, + { "sensors", &sensors_fops, 0400, 0 }, { "pm_stats", &pm_stats_debugfs_fops, 0400, 0 }, - { "tx_rate", &tx_rate_debugfs_fops, 0400, 0 }, - { "cctrl", &cctrl_tbl_debugfs_fops, 0400, 0 }, + { "tx_rate", &tx_rate_fops, 0400, 0 }, + { "cctrl", &cctrl_tbl_fops, 0400, 0 }, #if IS_ENABLED(CONFIG_IPV6) - { "clip_tbl", &clip_tbl_debugfs_fops, 0400, 0 }, + { "clip_tbl", &clip_tbl_fops, 0400, 0 }, #endif - { "tids", &tid_info_debugfs_fops, 0400, 0}, + { "tids", &tid_info_fops, 0400, 0}, { "blocked_fl", &blocked_fl_fops, 0600, 0 }, { "meminfo", &meminfo_fops, 0400, 0 }, - { "crypto", &chcr_stats_debugfs_fops, 0400, 0 }, - { "tp_stats", &tp_stats_debugfs_fops, 0400, 0 }, + { "crypto", &chcr_stats_fops, 0400, 0 }, + { "tp_stats", &tp_stats_fops, 0400, 0 }, }; /* Debug FS nodes common to all T5 and later adapters. diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.h index 23f43a0f8950..ba95e13d52da 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.h +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.h @@ -37,19 +37,6 @@ #include <linux/export.h> -#define DEFINE_SIMPLE_DEBUGFS_FILE(name) \ -static int name##_open(struct inode *inode, struct file *file) \ -{ \ - return single_open(file, name##_show, inode->i_private); \ -} \ -static const struct file_operations name##_debugfs_fops = { \ - .owner = THIS_MODULE, \ - .open = name##_open, \ - .read = seq_read, \ - .llseek = seq_lseek, \ - .release = single_release \ -} - struct t4_debugfs_entry { const char *name; const struct file_operations *ops; diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c index d49db46254cd..6ba9099ca7fe 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c @@ -453,7 +453,7 @@ static int link_start(struct net_device *dev) if (ret == 0) { ret = t4_change_mac(pi->adapter, mb, pi->viid, pi->xact_addr_filt, dev->dev_addr, true, - true); + &pi->smt_idx); if (ret >= 0) { pi->xact_addr_filt = ret; ret = 0; @@ -1585,28 +1585,6 @@ unsigned int cxgb4_best_aligned_mtu(const unsigned short *mtus, EXPORT_SYMBOL(cxgb4_best_aligned_mtu); /** - * cxgb4_tp_smt_idx - Get the Source Mac Table index for this VI - * @chip: chip type - * @viid: VI id of the given port - * - * Return the SMT index for this VI. - */ -unsigned int cxgb4_tp_smt_idx(enum chip_type chip, unsigned int viid) -{ - /* In T4/T5, SMT contains 256 SMAC entries organized in - * 128 rows of 2 entries each. - * In T6, SMT contains 256 SMAC entries in 256 rows. - * TODO: The below code needs to be updated when we add support - * for 256 VFs. - */ - if (CHELSIO_CHIP_VERSION(chip) <= CHELSIO_T5) - return ((viid & 0x7f) << 1); - else - return (viid & 0x7f); -} -EXPORT_SYMBOL(cxgb4_tp_smt_idx); - -/** * cxgb4_port_chan - get the HW channel of a port * @dev: the net device for the port * @@ -2280,8 +2258,6 @@ static int cxgb_up(struct adapter *adap) #if IS_ENABLED(CONFIG_IPV6) update_clip(adap); #endif - /* Initialize hash mac addr list*/ - INIT_LIST_HEAD(&adap->mac_hlist); return err; irq_err: @@ -2303,6 +2279,7 @@ static void cxgb_down(struct adapter *adapter) t4_sge_stop(adapter); t4_free_sge_resources(adapter); + adapter->flags &= ~FULL_INIT_DONE; } @@ -2669,7 +2646,7 @@ static void cxgb4_mgmt_fill_vf_station_mac_addr(struct adapter *adap) for (vf = 0, nvfs = pci_sriov_get_totalvfs(adap->pdev); vf < nvfs; vf++) { - macaddr[5] = adap->pf * 16 + vf; + macaddr[5] = adap->pf * nvfs + vf; ether_addr_copy(adap->vfinfo[vf].vf_mac_addr, macaddr); } } @@ -2863,7 +2840,8 @@ static int cxgb_set_mac_addr(struct net_device *dev, void *p) return -EADDRNOTAVAIL; ret = t4_change_mac(pi->adapter, pi->adapter->pf, pi->viid, - pi->xact_addr_filt, addr->sa_data, true, true); + pi->xact_addr_filt, addr->sa_data, true, + &pi->smt_idx); if (ret < 0) return ret; @@ -4467,6 +4445,15 @@ static int adap_init0(struct adapter *adap) adap->params.filter2_wr_support = (ret == 0 && val[0] != 0); } + /* Check if FW supports returning vin and smt index. + * If this is not supported, driver will interpret + * these values from viid. + */ + params[0] = FW_PARAM_DEV(OPAQUE_VIID_SMT_EXTN); + ret = t4_query_params(adap, adap->mbox, adap->pf, 0, + 1, params, val); + adap->params.viid_smt_extn_support = (ret == 0 && val[0] != 0); + /* * Get device capabilities so we can determine what resources we need * to manage. @@ -4777,14 +4764,26 @@ static pci_ers_result_t eeh_slot_reset(struct pci_dev *pdev) return PCI_ERS_RESULT_DISCONNECT; for_each_port(adap, i) { - struct port_info *p = adap2pinfo(adap, i); + struct port_info *pi = adap2pinfo(adap, i); + u8 vivld = 0, vin = 0; - ret = t4_alloc_vi(adap, adap->mbox, p->tx_chan, adap->pf, 0, 1, - NULL, NULL); + ret = t4_alloc_vi(adap, adap->mbox, pi->tx_chan, adap->pf, 0, 1, + NULL, NULL, &vivld, &vin); if (ret < 0) return PCI_ERS_RESULT_DISCONNECT; - p->viid = ret; - p->xact_addr_filt = -1; + pi->viid = ret; + pi->xact_addr_filt = -1; + /* If fw supports returning the VIN as part of FW_VI_CMD, + * save the returned values. + */ + if (adap->params.viid_smt_extn_support) { + pi->vivld = vivld; + pi->vin = vin; + } else { + /* Retrieve the values from VIID */ + pi->vivld = FW_VIID_VIVLD_G(pi->viid); + pi->vin = FW_VIID_VIN_G(pi->viid); + } } t4_load_mtus(adap, adap->params.mtus, adap->params.a_wnd, @@ -5621,6 +5620,9 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent) (is_t5(adapter->params.chip) ? STATMODE_V(0) : T6_STATMODE_V(0))); + /* Initialize hash mac addr list */ + INIT_LIST_HEAD(&adapter->mac_hlist); + for_each_port(adapter, i) { netdev = alloc_etherdev_mq(sizeof(struct port_info), MAX_ETH_QSETS); @@ -5899,6 +5901,7 @@ fw_attach_fail: static void remove_one(struct pci_dev *pdev) { struct adapter *adapter = pci_get_drvdata(pdev); + struct hash_mac_addr *entry, *tmp; if (!adapter) { pci_release_regions(pdev); @@ -5948,6 +5951,12 @@ static void remove_one(struct pci_dev *pdev) if (adapter->num_uld || adapter->num_ofld_uld) t4_uld_mem_free(adapter); free_some_resources(adapter); + list_for_each_entry_safe(entry, tmp, &adapter->mac_hlist, + list) { + list_del(&entry->list); + kfree(entry); + } + #if IS_ENABLED(CONFIG_IPV6) t4_cleanup_clip_tbl(adapter); #endif diff --git a/drivers/net/ethernet/chelsio/cxgb4/l2t.c b/drivers/net/ethernet/chelsio/cxgb4/l2t.c index 99022c0898b5..4852febbfec3 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/l2t.c +++ b/drivers/net/ethernet/chelsio/cxgb4/l2t.c @@ -495,14 +495,11 @@ u64 cxgb4_select_ntuple(struct net_device *dev, ntuple |= (u64)IPPROTO_TCP << tp->protocol_shift; if (tp->vnic_shift >= 0 && (tp->ingress_config & VNIC_F)) { - u32 viid = cxgb4_port_viid(dev); - u32 vf = FW_VIID_VIN_G(viid); - u32 pf = FW_VIID_PFN_G(viid); - u32 vld = FW_VIID_VIVLD_G(viid); - - ntuple |= (u64)(FT_VNID_ID_VF_V(vf) | - FT_VNID_ID_PF_V(pf) | - FT_VNID_ID_VLD_V(vld)) << tp->vnic_shift; + struct port_info *pi = (struct port_info *)netdev_priv(dev); + + ntuple |= (u64)(FT_VNID_ID_VF_V(pi->vin) | + FT_VNID_ID_PF_V(adap->pf) | + FT_VNID_ID_VLD_V(pi->vivld)) << tp->vnic_shift; } return ntuple; diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c index cb523949c812..e8c34292a0ec 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c +++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c @@ -5880,7 +5880,6 @@ int t4_set_trace_filter(struct adapter *adap, const struct trace_params *tp, { int i, ofst = idx * 4; u32 data_reg, mask_reg, cfg; - u32 multitrc = TRCMULTIFILTER_F; if (!enable) { t4_write_reg(adap, MPS_TRC_FILTER_MATCH_CTL_A_A + ofst, 0); @@ -5900,7 +5899,6 @@ int t4_set_trace_filter(struct adapter *adap, const struct trace_params *tp, * maximum packet capture size of 9600 bytes is recommended. * Also in this mode, only trace0 can be enabled and running. */ - multitrc = 0; if (tp->snap_len > 9600 || idx) return -EINVAL; } @@ -7141,21 +7139,10 @@ int t4_fixup_host_params(struct adapter *adap, unsigned int page_size, unsigned int cache_line_size) { unsigned int page_shift = fls(page_size) - 1; - unsigned int sge_hps = page_shift - 10; unsigned int stat_len = cache_line_size > 64 ? 128 : 64; unsigned int fl_align = cache_line_size < 32 ? 32 : cache_line_size; unsigned int fl_align_log = fls(fl_align) - 1; - t4_write_reg(adap, SGE_HOST_PAGE_SIZE_A, - HOSTPAGESIZEPF0_V(sge_hps) | - HOSTPAGESIZEPF1_V(sge_hps) | - HOSTPAGESIZEPF2_V(sge_hps) | - HOSTPAGESIZEPF3_V(sge_hps) | - HOSTPAGESIZEPF4_V(sge_hps) | - HOSTPAGESIZEPF5_V(sge_hps) | - HOSTPAGESIZEPF6_V(sge_hps) | - HOSTPAGESIZEPF7_V(sge_hps)); - if (is_t4(adap->params.chip)) { t4_set_reg_field(adap, SGE_CONTROL_A, INGPADBOUNDARY_V(INGPADBOUNDARY_M) | @@ -7488,7 +7475,7 @@ int t4_cfg_pfvf(struct adapter *adap, unsigned int mbox, unsigned int pf, */ int t4_alloc_vi(struct adapter *adap, unsigned int mbox, unsigned int port, unsigned int pf, unsigned int vf, unsigned int nmac, u8 *mac, - unsigned int *rss_size) + unsigned int *rss_size, u8 *vivld, u8 *vin) { int ret; struct fw_vi_cmd c; @@ -7523,6 +7510,13 @@ int t4_alloc_vi(struct adapter *adap, unsigned int mbox, unsigned int port, } if (rss_size) *rss_size = FW_VI_CMD_RSSSIZE_G(be16_to_cpu(c.rsssize_pkd)); + + if (vivld) + *vivld = FW_VI_CMD_VFVLD_G(be32_to_cpu(c.alloc_to_len16)); + + if (vin) + *vin = FW_VI_CMD_VIN_G(be32_to_cpu(c.alloc_to_len16)); + return FW_VI_CMD_VIID_G(be16_to_cpu(c.type_viid)); } @@ -7980,7 +7974,7 @@ int t4_free_mac_filt(struct adapter *adap, unsigned int mbox, * MAC value. */ int t4_change_mac(struct adapter *adap, unsigned int mbox, unsigned int viid, - int idx, const u8 *addr, bool persist, bool add_smt) + int idx, const u8 *addr, bool persist, u8 *smt_idx) { int ret, mode; struct fw_vi_mac_cmd c; @@ -7989,7 +7983,7 @@ int t4_change_mac(struct adapter *adap, unsigned int mbox, unsigned int viid, if (idx < 0) /* new allocation */ idx = persist ? FW_VI_MAC_ADD_PERSIST_MAC : FW_VI_MAC_ADD_MAC; - mode = add_smt ? FW_VI_MAC_SMT_AND_MPSTCAM : FW_VI_MAC_MPS_TCAM_ENTRY; + mode = smt_idx ? FW_VI_MAC_SMT_AND_MPSTCAM : FW_VI_MAC_MPS_TCAM_ENTRY; memset(&c, 0, sizeof(c)); c.op_to_viid = cpu_to_be32(FW_CMD_OP_V(FW_VI_MAC_CMD) | @@ -8006,6 +8000,23 @@ int t4_change_mac(struct adapter *adap, unsigned int mbox, unsigned int viid, ret = FW_VI_MAC_CMD_IDX_G(be16_to_cpu(p->valid_to_idx)); if (ret >= max_mac_addr) ret = -ENOMEM; + if (smt_idx) { + if (adap->params.viid_smt_extn_support) { + *smt_idx = FW_VI_MAC_CMD_SMTID_G + (be32_to_cpu(c.op_to_viid)); + } else { + /* In T4/T5, SMT contains 256 SMAC entries + * organized in 128 rows of 2 entries each. + * In T6, SMT contains 256 SMAC entries in + * 256 rows. + */ + if (CHELSIO_CHIP_VERSION(adap->params.chip) <= + CHELSIO_T5) + *smt_idx = (viid & FW_VIID_VIN_M) << 1; + else + *smt_idx = (viid & FW_VIID_VIN_M); + } + } } return ret; } @@ -8593,7 +8604,7 @@ int t4_get_link_params(struct port_info *pi, unsigned int *link_okp, { unsigned int fw_caps = pi->adapter->params.fw_caps_support; struct fw_port_cmd port_cmd; - unsigned int action, link_ok, speed, mtu; + unsigned int action, link_ok, mtu; fw_port_cap32_t linkattr; int ret; @@ -8627,7 +8638,6 @@ int t4_get_link_params(struct port_info *pi, unsigned int *link_okp, mtu = FW_PORT_CMD_MTU32_G( be32_to_cpu(port_cmd.u.info32.auxlinfo32_mtu32)); } - speed = fwcap_to_speed(linkattr); *link_okp = link_ok; *speedp = fwcap_to_speed(linkattr); @@ -9374,6 +9384,7 @@ int t4_init_portinfo(struct port_info *pi, int mbox, enum fw_port_type port_type; int mdio_addr; fw_port_cap32_t pcaps, acaps; + u8 vivld = 0, vin = 0; int ret; /* If we haven't yet determined whether we're talking to Firmware @@ -9428,7 +9439,8 @@ int t4_init_portinfo(struct port_info *pi, int mbox, acaps = be32_to_cpu(cmd.u.info32.acaps32); } - ret = t4_alloc_vi(pi->adapter, mbox, port, pf, vf, 1, mac, &rss_size); + ret = t4_alloc_vi(pi->adapter, mbox, port, pf, vf, 1, mac, &rss_size, + &vivld, &vin); if (ret < 0) return ret; @@ -9437,6 +9449,18 @@ int t4_init_portinfo(struct port_info *pi, int mbox, pi->lport = port; pi->rss_size = rss_size; + /* If fw supports returning the VIN as part of FW_VI_CMD, + * save the returned values. + */ + if (adapter->params.viid_smt_extn_support) { + pi->vivld = vivld; + pi->vin = vin; + } else { + /* Retrieve the values from VIID */ + pi->vivld = FW_VIID_VIVLD_G(pi->viid); + pi->vin = FW_VIID_VIN_G(pi->viid); + } + pi->port_type = port_type; pi->mdio_addr = mdio_addr; pi->mod_type = FW_PORT_MOD_TYPE_NA; diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_pci_id_tbl.h b/drivers/net/ethernet/chelsio/cxgb4/t4_pci_id_tbl.h index 60df66f4d21c..bf7325f6d553 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4_pci_id_tbl.h +++ b/drivers/net/ethernet/chelsio/cxgb4/t4_pci_id_tbl.h @@ -217,6 +217,7 @@ CH_PCI_DEVICE_ID_TABLE_DEFINE_BEGIN CH_PCI_ID_TABLE_FENTRY(0x6087), /* Custom T6225-CR */ CH_PCI_ID_TABLE_FENTRY(0x6088), /* Custom T62100-CR */ CH_PCI_ID_TABLE_FENTRY(0x6089), /* Custom T62100-KR */ + CH_PCI_ID_TABLE_FENTRY(0x608a), /* Custom T62100-CR */ CH_PCI_DEVICE_ID_TABLE_DEFINE_END; #endif /* __T4_PCI_ID_TBL_H__ */ diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h index 57584ab32043..1d9b3e1e5f94 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h +++ b/drivers/net/ethernet/chelsio/cxgb4/t4fw_api.h @@ -1253,6 +1253,7 @@ enum fw_params_param_dev { FW_PARAMS_PARAM_DEV_HMA_SIZE = 0x20, FW_PARAMS_PARAM_DEV_RDMA_WRITE_WITH_IMM = 0x21, FW_PARAMS_PARAM_DEV_RI_WRITE_CMPL_WR = 0x24, + FW_PARAMS_PARAM_DEV_OPAQUE_VIID_SMT_EXTN = 0x27, }; /* @@ -2109,6 +2110,19 @@ struct fw_vi_cmd { #define FW_VI_CMD_FREE_V(x) ((x) << FW_VI_CMD_FREE_S) #define FW_VI_CMD_FREE_F FW_VI_CMD_FREE_V(1U) +#define FW_VI_CMD_VFVLD_S 24 +#define FW_VI_CMD_VFVLD_M 0x1 +#define FW_VI_CMD_VFVLD_V(x) ((x) << FW_VI_CMD_VFVLD_S) +#define FW_VI_CMD_VFVLD_G(x) \ + (((x) >> FW_VI_CMD_VFVLD_S) & FW_VI_CMD_VFVLD_M) +#define FW_VI_CMD_VFVLD_F FW_VI_CMD_VFVLD_V(1U) + +#define FW_VI_CMD_VIN_S 16 +#define FW_VI_CMD_VIN_M 0xff +#define FW_VI_CMD_VIN_V(x) ((x) << FW_VI_CMD_VIN_S) +#define FW_VI_CMD_VIN_G(x) \ + (((x) >> FW_VI_CMD_VIN_S) & FW_VI_CMD_VIN_M) + #define FW_VI_CMD_VIID_S 0 #define FW_VI_CMD_VIID_M 0xfff #define FW_VI_CMD_VIID_V(x) ((x) << FW_VI_CMD_VIID_S) @@ -2182,6 +2196,12 @@ struct fw_vi_mac_cmd { } u; }; +#define FW_VI_MAC_CMD_SMTID_S 12 +#define FW_VI_MAC_CMD_SMTID_M 0xff +#define FW_VI_MAC_CMD_SMTID_V(x) ((x) << FW_VI_MAC_CMD_SMTID_S) +#define FW_VI_MAC_CMD_SMTID_G(x) \ + (((x) >> FW_VI_MAC_CMD_SMTID_S) & FW_VI_MAC_CMD_SMTID_M) + #define FW_VI_MAC_CMD_VIID_S 0 #define FW_VI_MAC_CMD_VIID_V(x) ((x) << FW_VI_MAC_CMD_VIID_S) diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c index ff84791a0ff8..2fab87e86561 100644 --- a/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c +++ b/drivers/net/ethernet/chelsio/cxgb4vf/cxgb4vf_main.c @@ -722,6 +722,7 @@ static int adapter_up(struct adapter *adapter) if (adapter->flags & USING_MSIX) name_msix_vecs(adapter); + adapter->flags |= FULL_INIT_DONE; } @@ -747,8 +748,6 @@ static int adapter_up(struct adapter *adapter) enable_rx(adapter); t4vf_sge_start(adapter); - /* Initialize hash mac addr list*/ - INIT_LIST_HEAD(&adapter->mac_hlist); return 0; } @@ -2324,19 +2323,7 @@ static int resources_show(struct seq_file *seq, void *v) return 0; } - -static int resources_open(struct inode *inode, struct file *file) -{ - return single_open(file, resources_show, inode->i_private); -} - -static const struct file_operations resources_proc_fops = { - .owner = THIS_MODULE, - .open = resources_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(resources); /* * Show Virtual Interfaces. @@ -2420,7 +2407,7 @@ static struct cxgb4vf_debugfs_entry debugfs_files[] = { { "mboxlog", 0444, &mboxlog_fops }, { "sge_qinfo", 0444, &sge_qinfo_debugfs_fops }, { "sge_qstats", 0444, &sge_qstats_proc_fops }, - { "resources", 0444, &resources_proc_fops }, + { "resources", 0444, &resources_fops }, { "interfaces", 0444, &interfaces_proc_fops }, }; @@ -3036,6 +3023,9 @@ static int cxgb4vf_pci_probe(struct pci_dev *pdev, if (err) goto err_unmap_bar; + /* Initialize hash mac addr list */ + INIT_LIST_HEAD(&adapter->mac_hlist); + /* * Allocate our "adapter ports" and stitch everything together. */ @@ -3287,6 +3277,7 @@ err_disable_device: static void cxgb4vf_pci_remove(struct pci_dev *pdev) { struct adapter *adapter = pci_get_drvdata(pdev); + struct hash_mac_addr *entry, *tmp; /* * Tear down driver state associated with device. @@ -3337,6 +3328,11 @@ static void cxgb4vf_pci_remove(struct pci_dev *pdev) if (!is_t4(adapter->params.chip)) iounmap(adapter->bar2); kfree(adapter->mbox_log); + list_for_each_entry_safe(entry, tmp, &adapter->mac_hlist, + list) { + list_del(&entry->list); + kfree(entry); + } kfree(adapter); } |