diff options
Diffstat (limited to 'drivers/infiniband/hw/cxgb4/iw_cxgb4.h')
| -rw-r--r-- | drivers/infiniband/hw/cxgb4/iw_cxgb4.h | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h index e8b88a02cc7..6818659f261 100644 --- a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h +++ b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h @@ -120,6 +120,7 @@ struct c4iw_stats { u64 db_full; u64 db_empty; u64 db_drop; + u64 db_state_transitions; }; struct c4iw_rdev { @@ -212,6 +213,7 @@ struct c4iw_dev { struct mutex db_mutex; struct dentry *debugfs_root; enum db_state db_state; + int qpcnt; }; static inline struct c4iw_dev *to_c4iw_dev(struct ib_device *ibdev) @@ -271,11 +273,25 @@ static inline int insert_handle_nolock(struct c4iw_dev *rhp, struct idr *idr, return _insert_handle(rhp, idr, handle, id, 0); } -static inline void remove_handle(struct c4iw_dev *rhp, struct idr *idr, u32 id) +static inline void _remove_handle(struct c4iw_dev *rhp, struct idr *idr, + u32 id, int lock) { - spin_lock_irq(&rhp->lock); + if (lock) + spin_lock_irq(&rhp->lock); idr_remove(idr, id); - spin_unlock_irq(&rhp->lock); + if (lock) + spin_unlock_irq(&rhp->lock); +} + +static inline void remove_handle(struct c4iw_dev *rhp, struct idr *idr, u32 id) +{ + _remove_handle(rhp, idr, id, 1); +} + +static inline void remove_handle_nolock(struct c4iw_dev *rhp, + struct idr *idr, u32 id) +{ + _remove_handle(rhp, idr, id, 0); } struct c4iw_pd { @@ -843,5 +859,7 @@ void c4iw_ev_dispatch(struct c4iw_dev *dev, struct t4_cqe *err_cqe); extern struct cxgb4_client t4c_client; extern c4iw_handler_func c4iw_handlers[NUM_CPL_CMDS]; extern int c4iw_max_read_depth; +extern int db_fc_threshold; + #endif |