diff options
Diffstat (limited to 'drivers/net/ethernet/cavium/liquidio/lio_main.c')
| -rw-r--r-- | drivers/net/ethernet/cavium/liquidio/lio_main.c | 45 |
1 files changed, 35 insertions, 10 deletions
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_main.c b/drivers/net/ethernet/cavium/liquidio/lio_main.c index 8a815bb57177..6fb13fa73b27 100644 --- a/drivers/net/ethernet/cavium/liquidio/lio_main.c +++ b/drivers/net/ethernet/cavium/liquidio/lio_main.c @@ -91,6 +91,9 @@ static int octeon_console_debug_enabled(u32 console) */ #define LIO_SYNC_OCTEON_TIME_INTERVAL_MS 60000 +/* time to wait for possible in-flight requests in milliseconds */ +#define WAIT_INFLIGHT_REQUEST msecs_to_jiffies(1000) + struct lio_trusted_vf_ctx { struct completion complete; int status; @@ -259,7 +262,7 @@ static inline void pcierror_quiesce_device(struct octeon_device *oct) force_io_queues_off(oct); /* To allow for in-flight requests */ - schedule_timeout_uninterruptible(100); + schedule_timeout_uninterruptible(WAIT_INFLIGHT_REQUEST); if (wait_for_pending_requests(oct)) dev_err(&oct->pci_dev->dev, "There were pending requests\n"); @@ -684,7 +687,7 @@ static void lio_sync_octeon_time(struct work_struct *work) lt = (struct lio_time *)sc->virtdptr; /* Get time of the day */ - getnstimeofday64(&ts); + ktime_get_real_ts64(&ts); lt->sec = ts.tv_sec; lt->nsec = ts.tv_nsec; octeon_swap_8B_data((u64 *)lt, (sizeof(struct lio_time)) / 8); @@ -2206,6 +2209,7 @@ static int liquidio_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd) case SIOCSHWTSTAMP: if (lio->oct_dev->ptp_enable) return hwtstamp_ioctl(netdev, ifr); + /* fall through */ default: return -EOPNOTSUPP; } @@ -2628,7 +2632,7 @@ static int liquidio_vlan_rx_kill_vid(struct net_device *netdev, ret = octnet_send_nic_ctrl_pkt(lio->oct_dev, &nctrl); if (ret < 0) { - dev_err(&oct->pci_dev->dev, "Add VLAN filter failed in core (ret: 0x%x)\n", + dev_err(&oct->pci_dev->dev, "Del VLAN filter failed in core (ret: 0x%x)\n", ret); } return ret; @@ -2906,7 +2910,7 @@ static int liquidio_set_vf_vlan(struct net_device *netdev, int vfidx, vfidx + 1; /* vfidx is 0 based, but vf_num (param2) is 1 based */ nctrl.ncmd.s.more = 0; nctrl.iq_no = lio->linfo.txpciq[0].s.q_no; - nctrl.cb_fn = 0; + nctrl.cb_fn = NULL; nctrl.wait_time = LIO_CMD_WAIT_TM; octnet_send_nic_ctrl_pkt(oct, &nctrl); @@ -3065,7 +3069,7 @@ static int liquidio_set_vf_link_state(struct net_device *netdev, int vfidx, nctrl.ncmd.s.param2 = linkstate; nctrl.ncmd.s.more = 0; nctrl.iq_no = lio->linfo.txpciq[0].s.q_no; - nctrl.cb_fn = 0; + nctrl.cb_fn = NULL; nctrl.wait_time = LIO_CMD_WAIT_TM; octnet_send_nic_ctrl_pkt(oct, &nctrl); @@ -3299,7 +3303,9 @@ static int setup_nic_devices(struct octeon_device *octeon_dev) { struct lio *lio = NULL; struct net_device *netdev; - u8 mac[6], i, j, *fw_ver; + u8 mac[6], i, j, *fw_ver, *micro_ver; + unsigned long micro; + u32 cur_ver; struct octeon_soft_command *sc; struct liquidio_if_cfg_context *ctx; struct liquidio_if_cfg_resp *resp; @@ -3429,6 +3435,14 @@ static int setup_nic_devices(struct octeon_device *octeon_dev) fw_ver); } + /* extract micro version field; point past '<maj>.<min>.' */ + micro_ver = fw_ver + strlen(LIQUIDIO_BASE_VERSION) + 1; + if (kstrtoul(micro_ver, 10, µ) != 0) + micro = 0; + octeon_dev->fw_info.ver.maj = LIQUIDIO_BASE_MAJOR_VERSION; + octeon_dev->fw_info.ver.min = LIQUIDIO_BASE_MINOR_VERSION; + octeon_dev->fw_info.ver.rev = micro; + octeon_swap_8B_data((u64 *)(&resp->cfg_info), (sizeof(struct liquidio_if_cfg_info)) >> 3); @@ -3569,9 +3583,8 @@ static int setup_nic_devices(struct octeon_device *octeon_dev) for (j = 0; j < octeon_dev->sriov_info.max_vfs; j++) { u8 vfmac[ETH_ALEN]; - random_ether_addr(&vfmac[0]); - if (__liquidio_set_vf_mac(netdev, j, - &vfmac[0], false)) { + eth_random_addr(vfmac); + if (__liquidio_set_vf_mac(netdev, j, vfmac, false)) { dev_err(&octeon_dev->pci_dev->dev, "Error setting VF%d MAC address\n", j); @@ -3672,7 +3685,19 @@ static int setup_nic_devices(struct octeon_device *octeon_dev) OCTEON_CN2350_25GB_SUBSYS_ID || octeon_dev->subsystem_id == OCTEON_CN2360_25GB_SUBSYS_ID) { - liquidio_get_speed(lio); + cur_ver = OCT_FW_VER(octeon_dev->fw_info.ver.maj, + octeon_dev->fw_info.ver.min, + octeon_dev->fw_info.ver.rev); + + /* speed control unsupported in f/w older than 1.7.2 */ + if (cur_ver < OCT_FW_VER(1, 7, 2)) { + dev_info(&octeon_dev->pci_dev->dev, + "speed setting not supported by f/w."); + octeon_dev->speed_setting = 25; + octeon_dev->no_speed_setting = 1; + } else { + liquidio_get_speed(lio); + } if (octeon_dev->speed_setting == 0) { octeon_dev->speed_setting = 25; |
