diff options
Diffstat (limited to 'drivers/net/ethernet/intel/igb')
| -rw-r--r-- | drivers/net/ethernet/intel/igb/igb.h | 9 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/igb/igb_ethtool.c | 20 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/igb/igb_main.c | 6 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/igb/igb_ptp.c | 41 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/igb/igb_xsk.c | 3 |
5 files changed, 38 insertions, 41 deletions
diff --git a/drivers/net/ethernet/intel/igb/igb.h b/drivers/net/ethernet/intel/igb/igb.h index f34ead8243e9..c3f4f7cd264e 100644 --- a/drivers/net/ethernet/intel/igb/igb.h +++ b/drivers/net/ethernet/intel/igb/igb.h @@ -626,7 +626,7 @@ struct igb_adapter { struct delayed_work ptp_overflow_work; struct work_struct ptp_tx_work; struct sk_buff *ptp_tx_skb; - struct hwtstamp_config tstamp_config; + struct kernel_hwtstamp_config tstamp_config; unsigned long ptp_tx_start; unsigned long last_rx_ptp_check; unsigned long last_rx_timestamp; @@ -771,8 +771,11 @@ void igb_ptp_tx_hang(struct igb_adapter *adapter); void igb_ptp_rx_rgtstamp(struct igb_q_vector *q_vector, struct sk_buff *skb); int igb_ptp_rx_pktstamp(struct igb_q_vector *q_vector, void *va, ktime_t *timestamp); -int igb_ptp_set_ts_config(struct net_device *netdev, struct ifreq *ifr); -int igb_ptp_get_ts_config(struct net_device *netdev, struct ifreq *ifr); +int igb_ptp_hwtstamp_get(struct net_device *netdev, + struct kernel_hwtstamp_config *config); +int igb_ptp_hwtstamp_set(struct net_device *netdev, + struct kernel_hwtstamp_config *config, + struct netlink_ext_ack *extack); void igb_set_flag_queue_pairs(struct igb_adapter *, const u32); unsigned int igb_get_max_rss_queues(struct igb_adapter *); #ifdef CONFIG_IGB_HWMON diff --git a/drivers/net/ethernet/intel/igb/igb_ethtool.c b/drivers/net/ethernet/intel/igb/igb_ethtool.c index ca6ccbc13954..92ef33459aec 100644 --- a/drivers/net/ethernet/intel/igb/igb_ethtool.c +++ b/drivers/net/ethernet/intel/igb/igb_ethtool.c @@ -2500,9 +2500,11 @@ static int igb_get_ethtool_nfc_all(struct igb_adapter *adapter, return 0; } -static int igb_get_rss_hash_opts(struct igb_adapter *adapter, - struct ethtool_rxnfc *cmd) +static int igb_get_rxfh_fields(struct net_device *dev, + struct ethtool_rxfh_fields *cmd) { + struct igb_adapter *adapter = netdev_priv(dev); + cmd->data = 0; /* Report default options for RSS on igb */ @@ -2563,9 +2565,6 @@ static int igb_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd, case ETHTOOL_GRXCLSRLALL: ret = igb_get_ethtool_nfc_all(adapter, cmd, rule_locs); break; - case ETHTOOL_GRXFH: - ret = igb_get_rss_hash_opts(adapter, cmd); - break; default: break; } @@ -2575,9 +2574,11 @@ static int igb_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd, #define UDP_RSS_FLAGS (IGB_FLAG_RSS_FIELD_IPV4_UDP | \ IGB_FLAG_RSS_FIELD_IPV6_UDP) -static int igb_set_rss_hash_opt(struct igb_adapter *adapter, - struct ethtool_rxnfc *nfc) +static int igb_set_rxfh_fields(struct net_device *dev, + const struct ethtool_rxfh_fields *nfc, + struct netlink_ext_ack *extack) { + struct igb_adapter *adapter = netdev_priv(dev); u32 flags = adapter->flags; /* RSS does not support anything other than hashing @@ -3005,9 +3006,6 @@ static int igb_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd) int ret = -EOPNOTSUPP; switch (cmd->cmd) { - case ETHTOOL_SRXFH: - ret = igb_set_rss_hash_opt(adapter, cmd); - break; case ETHTOOL_SRXCLSRLINS: ret = igb_add_ethtool_nfc_entry(adapter, cmd); break; @@ -3485,6 +3483,8 @@ static const struct ethtool_ops igb_ethtool_ops = { .get_rxfh_indir_size = igb_get_rxfh_indir_size, .get_rxfh = igb_get_rxfh, .set_rxfh = igb_set_rxfh, + .get_rxfh_fields = igb_get_rxfh_fields, + .set_rxfh_fields = igb_set_rxfh_fields, .get_channels = igb_get_channels, .set_channels = igb_set_channels, .get_priv_flags = igb_get_priv_flags, diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index b76a154e635e..a9a7a94ae61e 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -3062,6 +3062,8 @@ static const struct net_device_ops igb_netdev_ops = { .ndo_bpf = igb_xdp, .ndo_xdp_xmit = igb_xdp_xmit, .ndo_xsk_wakeup = igb_xsk_wakeup, + .ndo_hwtstamp_get = igb_ptp_hwtstamp_get, + .ndo_hwtstamp_set = igb_ptp_hwtstamp_set, }; /** @@ -9317,10 +9319,6 @@ static int igb_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd) case SIOCGMIIREG: case SIOCSMIIREG: return igb_mii_ioctl(netdev, ifr, cmd); - case SIOCGHWTSTAMP: - return igb_ptp_get_ts_config(netdev, ifr); - case SIOCSHWTSTAMP: - return igb_ptp_set_ts_config(netdev, ifr); default: return -EOPNOTSUPP; } diff --git a/drivers/net/ethernet/intel/igb/igb_ptp.c b/drivers/net/ethernet/intel/igb/igb_ptp.c index 793c96016288..a7876882aeaf 100644 --- a/drivers/net/ethernet/intel/igb/igb_ptp.c +++ b/drivers/net/ethernet/intel/igb/igb_ptp.c @@ -73,7 +73,7 @@ static void igb_ptp_tx_hwtstamp(struct igb_adapter *adapter); static void igb_ptp_sdp_init(struct igb_adapter *adapter); /* SYSTIM read access for the 82576 */ -static u64 igb_ptp_read_82576(const struct cyclecounter *cc) +static u64 igb_ptp_read_82576(struct cyclecounter *cc) { struct igb_adapter *igb = container_of(cc, struct igb_adapter, cc); struct e1000_hw *hw = &igb->hw; @@ -90,7 +90,7 @@ static u64 igb_ptp_read_82576(const struct cyclecounter *cc) } /* SYSTIM read access for the 82580 */ -static u64 igb_ptp_read_82580(const struct cyclecounter *cc) +static u64 igb_ptp_read_82580(struct cyclecounter *cc) { struct igb_adapter *igb = container_of(cc, struct igb_adapter, cc); struct e1000_hw *hw = &igb->hw; @@ -1094,21 +1094,22 @@ void igb_ptp_rx_rgtstamp(struct igb_q_vector *q_vector, struct sk_buff *skb) } /** - * igb_ptp_get_ts_config - get hardware time stamping config + * igb_ptp_hwtstamp_get - get hardware time stamping config * @netdev: netdev struct - * @ifr: interface struct + * @config: timestamping configuration structure * * Get the hwtstamp_config settings to return to the user. Rather than attempt * to deconstruct the settings from the registers, just return a shadow copy * of the last known settings. **/ -int igb_ptp_get_ts_config(struct net_device *netdev, struct ifreq *ifr) +int igb_ptp_hwtstamp_get(struct net_device *netdev, + struct kernel_hwtstamp_config *config) { struct igb_adapter *adapter = netdev_priv(netdev); - struct hwtstamp_config *config = &adapter->tstamp_config; - return copy_to_user(ifr->ifr_data, config, sizeof(*config)) ? - -EFAULT : 0; + *config = adapter->tstamp_config; + + return 0; } /** @@ -1129,7 +1130,7 @@ int igb_ptp_get_ts_config(struct net_device *netdev, struct ifreq *ifr) * level 2 or 4". */ static int igb_ptp_set_timestamp_mode(struct igb_adapter *adapter, - struct hwtstamp_config *config) + struct kernel_hwtstamp_config *config) { struct e1000_hw *hw = &adapter->hw; u32 tsync_tx_ctl = E1000_TSYNCTXCTL_ENABLED; @@ -1275,30 +1276,26 @@ static int igb_ptp_set_timestamp_mode(struct igb_adapter *adapter, } /** - * igb_ptp_set_ts_config - set hardware time stamping config + * igb_ptp_hwtstamp_set - set hardware time stamping config * @netdev: netdev struct - * @ifr: interface struct - * + * @config: timestamping configuration structure + * @extack: netlink extended ack structure for error reporting **/ -int igb_ptp_set_ts_config(struct net_device *netdev, struct ifreq *ifr) +int igb_ptp_hwtstamp_set(struct net_device *netdev, + struct kernel_hwtstamp_config *config, + struct netlink_ext_ack *extack) { struct igb_adapter *adapter = netdev_priv(netdev); - struct hwtstamp_config config; int err; - if (copy_from_user(&config, ifr->ifr_data, sizeof(config))) - return -EFAULT; - - err = igb_ptp_set_timestamp_mode(adapter, &config); + err = igb_ptp_set_timestamp_mode(adapter, config); if (err) return err; /* save these settings for future reference */ - memcpy(&adapter->tstamp_config, &config, - sizeof(adapter->tstamp_config)); + adapter->tstamp_config = *config; - return copy_to_user(ifr->ifr_data, &config, sizeof(config)) ? - -EFAULT : 0; + return 0; } /** diff --git a/drivers/net/ethernet/intel/igb/igb_xsk.c b/drivers/net/ethernet/intel/igb/igb_xsk.c index 5cf67ba29269..30ce5fbb5b77 100644 --- a/drivers/net/ethernet/intel/igb/igb_xsk.c +++ b/drivers/net/ethernet/intel/igb/igb_xsk.c @@ -482,7 +482,7 @@ bool igb_xmit_zc(struct igb_ring *tx_ring, struct xsk_buff_pool *xsk_pool) if (!nb_pkts) return true; - while (nb_pkts-- > 0) { + for (; i < nb_pkts; i++) { dma = xsk_buff_raw_get_dma(xsk_pool, descs[i].addr); xsk_buff_raw_dma_sync_for_device(xsk_pool, dma, descs[i].len); @@ -512,7 +512,6 @@ bool igb_xmit_zc(struct igb_ring *tx_ring, struct xsk_buff_pool *xsk_pool) total_bytes += descs[i].len; - i++; tx_ring->next_to_use++; tx_buffer_info->next_to_watch = tx_desc; if (tx_ring->next_to_use == tx_ring->count) |