diff options
Diffstat (limited to 'drivers/infiniband/hw/cxgb4/iw_cxgb4.h')
-rw-r--r-- | drivers/infiniband/hw/cxgb4/iw_cxgb4.h | 59 |
1 files changed, 2 insertions, 57 deletions
diff --git a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h index dec93157b311..4c918fe2430e 100644 --- a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h +++ b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h @@ -34,7 +34,7 @@ #include <linux/mutex.h> #include <linux/list.h> #include <linux/spinlock.h> -#include <linux/idr.h> +#include <linux/xarray.h> #include <linux/completion.h> #include <linux/netdevice.h> #include <linux/sched/mm.h> @@ -318,13 +318,12 @@ struct c4iw_dev { struct xarray cqs; struct xarray qps; struct xarray mrs; - spinlock_t lock; struct mutex db_mutex; struct dentry *debugfs_root; enum db_state db_state; struct xarray hwtids; struct xarray atids; - struct idr stid_idr; + struct xarray stids; struct list_head db_fc_list; u32 avail_ird; wait_queue_head_t wait; @@ -357,60 +356,6 @@ static inline struct c4iw_qp *get_qhp(struct c4iw_dev *rhp, u32 qpid) return xa_load(&rhp->qps, qpid); } - -static inline int _insert_handle(struct c4iw_dev *rhp, struct idr *idr, - void *handle, u32 id, int lock) -{ - int ret; - - if (lock) { - idr_preload(GFP_KERNEL); - spin_lock_irq(&rhp->lock); - } - - ret = idr_alloc(idr, handle, id, id + 1, GFP_ATOMIC); - - if (lock) { - spin_unlock_irq(&rhp->lock); - idr_preload_end(); - } - - return ret < 0 ? ret : 0; -} - -static inline int insert_handle(struct c4iw_dev *rhp, struct idr *idr, - void *handle, u32 id) -{ - return _insert_handle(rhp, idr, handle, id, 1); -} - -static inline int insert_handle_nolock(struct c4iw_dev *rhp, struct idr *idr, - void *handle, u32 id) -{ - return _insert_handle(rhp, idr, handle, id, 0); -} - -static inline void _remove_handle(struct c4iw_dev *rhp, struct idr *idr, - u32 id, int lock) -{ - if (lock) - spin_lock_irq(&rhp->lock); - idr_remove(idr, id); - 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); -} - extern uint c4iw_max_read_depth; static inline int cur_max_read_depth(struct c4iw_dev *dev) |