+ /*
+ * Above counts only cases where _successive_ LocalLinkIntegrity
+ * errors were seen in the receive headers of kern-packets.
+ * Below are the three (monotonically increasing) counters
+ * maintained via GPIO interrupts on iba6120-rev2.
+ */
+ u32 ipath_rxfc_unsupvl_errs;
+ u32 ipath_overrun_thresh_errs;
+ u32 ipath_lli_errs;
+
+ /* status check work */
+ struct delayed_work status_work;
+
+ /*
+ * Not all devices managed by a driver instance are the same
+ * type, so these fields must be per-device.
+ */
+ u64 ipath_i_bitsextant;
+ ipath_err_t ipath_e_bitsextant;
+ ipath_err_t ipath_hwe_bitsextant;
+
+ /*
+ * Below should be computable from number of ports,
+ * since they are never modified.
+ */
+ u32 ipath_i_rcvavail_mask;
+ u32 ipath_i_rcvurg_mask;
+
+ /*
+ * Register bits for selecting i2c direction and values, used for
+ * I2C serial flash.
+ */
+ u16 ipath_gpio_sda_num;
+ u16 ipath_gpio_scl_num;
+ u64 ipath_gpio_sda;
+ u64 ipath_gpio_scl;
+
+ /* lock for doing RMW of shadows/regs for ExtCtrl and GPIO */
+ spinlock_t ipath_gpio_lock;
+
+ /* used to override LED behavior */
+ u8 ipath_led_override; /* Substituted for normal value, if non-zero */
+ u16 ipath_led_override_timeoff; /* delta to next timer event */
+ u8 ipath_led_override_vals[2]; /* Alternates per blink-frame */
+ u8 ipath_led_override_phase; /* Just counts, LSB picks from vals[] */
+ atomic_t ipath_led_override_timer_active;
+ /* Used to flash LEDs in override mode */
+ struct timer_list ipath_led_override_timer;
+
+ /* Support (including locks) for EEPROM logging of errors and time */
+ /* control access to actual counters, timer */
+ spinlock_t ipath_eep_st_lock;
+ /* control high-level access to EEPROM */
+ struct mutex ipath_eep_lock;
+ /* Below inc'd by ipath_snap_cntrs(), locked by ipath_eep_st_lock */
+ uint64_t ipath_traffic_wds;
+ /* active time is kept in seconds, but logged in hours */
+ atomic_t ipath_active_time;
+ /* Below are nominal shadow of EEPROM, new since last EEPROM update */
+ uint8_t ipath_eep_st_errs[IPATH_EEP_LOG_CNT];
+ uint8_t ipath_eep_st_new_errs[IPATH_EEP_LOG_CNT];
+ uint16_t ipath_eep_hrs;
+ /*
+ * masks for which bits of errs, hwerrs that cause
+ * each of the counters to increment.
+ */
+ struct ipath_eep_log_mask ipath_eep_st_masks[IPATH_EEP_LOG_CNT];