diff options
Diffstat (limited to 'drivers/infiniband/hw/ipath/ipath_kernel.h')
| -rw-r--r-- | drivers/infiniband/hw/ipath/ipath_kernel.h | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_kernel.h b/drivers/infiniband/hw/ipath/ipath_kernel.h index 0bd8bcb184a..6559af60bff 100644 --- a/drivers/infiniband/hw/ipath/ipath_kernel.h +++ b/drivers/infiniband/hw/ipath/ipath_kernel.h @@ -355,6 +355,19 @@ struct ipath_devdata { /* errors masked because they occur too fast */ ipath_err_t ipath_maskederrs; u64 ipath_lastlinkrecov; /* link recoveries at last ACTIVE */ + /* these 5 fields are used to establish deltas for IB Symbol + * errors and linkrecovery errors. They can be reported on + * some chips during link negotiation prior to INIT, and with + * DDR when faking DDR negotiations with non-IBTA switches. + * The chip counters are adjusted at driver unload if there is + * a non-zero delta. + */ + u64 ibdeltainprog; + u64 ibsymdelta; + u64 ibsymsnap; + u64 iblnkerrdelta; + u64 iblnkerrsnap; + /* time in jiffies at which to re-enable maskederrs */ unsigned long ipath_unmasktime; /* count of egrfull errors, combined for all ports */ @@ -464,6 +477,8 @@ struct ipath_devdata { spinlock_t ipath_kernel_tid_lock; spinlock_t ipath_user_tid_lock; spinlock_t ipath_sendctrl_lock; + /* around ipath_pd and (user ports) port_cnt use (intr vs free) */ + spinlock_t ipath_uctxt_lock; /* * IPATH_STATUS_*, @@ -1015,8 +1030,6 @@ void ipath_free_data(struct ipath_portdata *dd); u32 __iomem *ipath_getpiobuf(struct ipath_devdata *, u32, u32 *); void ipath_chg_pioavailkernel(struct ipath_devdata *dd, unsigned start, unsigned len, int avail); -void ipath_init_iba7220_funcs(struct ipath_devdata *); -void ipath_init_iba6120_funcs(struct ipath_devdata *); void ipath_init_iba6110_funcs(struct ipath_devdata *); void ipath_get_eeprom_info(struct ipath_devdata *); int ipath_update_eeprom_log(struct ipath_devdata *dd); @@ -1271,7 +1284,7 @@ struct device_driver; extern const char ib_ipath_version[]; -extern struct attribute_group *ipath_driver_attr_groups[]; +extern const struct attribute_group *ipath_driver_attr_groups[]; int ipath_device_create_group(struct device *, struct ipath_devdata *); void ipath_device_remove_group(struct device *, struct ipath_devdata *); |