diff options
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c')
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 61 |
1 files changed, 58 insertions, 3 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c index f5dcde27e402..0d147610a06f 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c @@ -83,7 +83,7 @@ char cxgb4_driver_name[] = KBUILD_MODNAME; #endif #define DRV_VERSION "2.0.0-ko" const char cxgb4_driver_version[] = DRV_VERSION; -#define DRV_DESC "Chelsio T4/T5 Network Driver" +#define DRV_DESC "Chelsio T4/T5/T6 Network Driver" /* Host shadow copy of ingress filter entry. This is in host native format * and doesn't match the ordering or bit order, etc. of the hardware of the @@ -151,6 +151,7 @@ MODULE_VERSION(DRV_VERSION); MODULE_DEVICE_TABLE(pci, cxgb4_pci_tbl); MODULE_FIRMWARE(FW4_FNAME); MODULE_FIRMWARE(FW5_FNAME); +MODULE_FIRMWARE(FW6_FNAME); /* * Normally we're willing to become the firmware's Master PF but will be happy @@ -275,7 +276,7 @@ static void link_report(struct net_device *dev) else { static const char *fc[] = { "no", "Rx", "Tx", "Tx/Rx" }; - const char *s = "10Mbps"; + const char *s; const struct port_info *p = netdev_priv(dev); switch (p->link_cfg.speed) { @@ -291,6 +292,10 @@ static void link_report(struct net_device *dev) case 40000: s = "40Gbps"; break; + default: + pr_info("%s: unsupported speed: %d\n", + dev->name, p->link_cfg.speed); + return; } netdev_info(dev, "link up, %s, full-duplex, %s PAUSE\n", s, @@ -1936,6 +1941,28 @@ 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 * @@ -2959,6 +2986,30 @@ static int cxgb_ioctl(struct net_device *dev, struct ifreq *req, int cmd) ret = t4_mdio_wr(pi->adapter, mbox, prtad, devad, data->reg_num, data->val_in); break; + case SIOCGHWTSTAMP: + return copy_to_user(req->ifr_data, &pi->tstamp_config, + sizeof(pi->tstamp_config)) ? + -EFAULT : 0; + case SIOCSHWTSTAMP: + if (copy_from_user(&pi->tstamp_config, req->ifr_data, + sizeof(pi->tstamp_config))) + return -EFAULT; + + switch (pi->tstamp_config.rx_filter) { + case HWTSTAMP_FILTER_NONE: + pi->rxtstamp = false; + break; + case HWTSTAMP_FILTER_ALL: + pi->rxtstamp = true; + break; + default: + pi->tstamp_config.rx_filter = HWTSTAMP_FILTER_NONE; + return -ERANGE; + } + + return copy_to_user(req->ifr_data, &pi->tstamp_config, + sizeof(pi->tstamp_config)) ? + -EFAULT : 0; default: return -EOPNOTSUPP; } @@ -3670,7 +3721,7 @@ static int adap_init0(struct adapter *adap) t4_get_tp_version(adap, &adap->params.tp_vers); ret = t4_check_fw_version(adap); /* If firmware is too old (not supported by driver) force an update. */ - if (ret == -EFAULT) + if (ret) state = DEV_STATE_UNINIT; if ((adap->flags & MASTER_PF) && state != DEV_STATE_INIT) { struct fw_info *fw_info; @@ -4457,6 +4508,10 @@ static int enable_msix(struct adapter *adap) } for (i = 0; i < allocated; ++i) adap->msix_info[i].vec = entries[i].vector; + dev_info(adap->pdev_dev, "%d MSI-X vectors allocated, " + "nic %d iscsi %d rdma cpl %d rdma ciq %d\n", + allocated, s->max_ethqsets, s->ofldqsets, s->rdmaqs, + s->rdmaciqs); kfree(entries); return 0; |