diff options
Diffstat (limited to 'drivers/net/sfc/net_driver.h')
-rw-r--r-- | drivers/net/sfc/net_driver.h | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/net/sfc/net_driver.h b/drivers/net/sfc/net_driver.h index df863bc..531d939 100644 --- a/drivers/net/sfc/net_driver.h +++ b/drivers/net/sfc/net_driver.h @@ -515,6 +515,7 @@ struct efx_phy_operations { void (*clear_interrupt) (struct efx_nic *efx); int (*check_hw) (struct efx_nic *efx); void (*reset_xaui) (struct efx_nic *efx); + int (*test) (struct efx_nic *efx); int mmds; unsigned loopbacks; }; @@ -533,7 +534,7 @@ enum efx_phy_mode { static inline bool efx_phy_mode_disabled(enum efx_phy_mode mode) { - return (mode & ~PHY_MODE_TX_DISABLED) != 0; + return !!(mode & ~PHY_MODE_TX_DISABLED); } /* @@ -655,13 +656,14 @@ union efx_multicast_hash { * This field will be %NULL if no EEPROM device is present. * @n_rx_nodesc_drop_cnt: RX no descriptor drop count * @nic_data: Hardware dependant state - * @mac_lock: MAC access lock. Protects @port_enabled, efx_monitor() and - * efx_reconfigure_port() + * @mac_lock: MAC access lock. Protects @port_enabled, @phy_mode, + * @port_inhibited, efx_monitor() and efx_reconfigure_port() * @port_enabled: Port enabled indicator. * Serialises efx_stop_all(), efx_start_all() and efx_monitor() and * efx_reconfigure_work with kernel interfaces. Safe to read under any * one of the rtnl_lock, mac_lock, or netif_tx_lock, but all three must * be held to modify it. + * @port_inhibited: If set, the netif_carrier is always off. Hold the mac_lock * @port_initialized: Port initialized? * @net_dev: Operating system network device. Consider holding the rtnl lock * @rx_checksum_enabled: RX checksumming enabled @@ -671,14 +673,16 @@ union efx_multicast_hash { * can provide. Generic code converts these into a standard * &struct net_device_stats. * @stats_buffer: DMA buffer for statistics - * @stats_lock: Statistics update lock + * @stats_lock: Statistics update lock. Serialises statistics fetches + * @stats_enabled: Temporarily disable statistics fetches. + * Serialised by @stats_lock * @mac_address: Permanent MAC address * @phy_type: PHY type * @phy_lock: PHY access lock * @phy_op: PHY interface * @phy_data: PHY private data (including PHY-specific stats) * @mii: PHY interface - * @phy_mode: PHY operating mode + * @phy_mode: PHY operating mode. Serialised by @mac_lock. * @link_up: Link status * @link_options: Link options (MII/GMII format) * @n_link_state_changes: Number of times the link has changed state @@ -733,6 +737,7 @@ struct efx_nic { struct mutex mac_lock; bool port_enabled; + bool port_inhibited; bool port_initialized; struct net_device *net_dev; @@ -744,6 +749,7 @@ struct efx_nic { struct efx_mac_stats mac_stats; struct efx_buffer stats_buffer; spinlock_t stats_lock; + bool stats_enabled; unsigned char mac_address[ETH_ALEN]; |