diff options
Diffstat (limited to 'drivers/infiniband/hw/cxgb4/iw_cxgb4.h')
| -rw-r--r-- | drivers/infiniband/hw/cxgb4/iw_cxgb4.h | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h index 9c1644fb0259..7eec5e13fa8c 100644 --- a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h +++ b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h @@ -260,20 +260,21 @@ static inline int _insert_handle(struct c4iw_dev *rhp, struct idr *idr, void *handle, u32 id, int lock) { int ret; - int newid; - do { - if (!idr_pre_get(idr, lock ? GFP_KERNEL : GFP_ATOMIC)) - return -ENOMEM; - if (lock) - spin_lock_irq(&rhp->lock); - ret = idr_get_new_above(idr, handle, id, &newid); - BUG_ON(!ret && newid != id); - if (lock) - spin_unlock_irq(&rhp->lock); - } while (ret == -EAGAIN); + 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; + BUG_ON(ret == -ENOSPC); + return ret < 0 ? ret : 0; } static inline int insert_handle(struct c4iw_dev *rhp, struct idr *idr, @@ -716,6 +717,8 @@ enum c4iw_ep_flags { ABORT_REQ_IN_PROGRESS = 1, RELEASE_RESOURCES = 2, CLOSE_SENT = 3, + TIMEOUT = 4, + QP_REFERENCED = 5, }; enum c4iw_ep_history { @@ -866,7 +869,7 @@ struct ib_fast_reg_page_list *c4iw_alloc_fastreg_pbl( int page_list_len); struct ib_mr *c4iw_alloc_fast_reg_mr(struct ib_pd *pd, int pbl_depth); int c4iw_dealloc_mw(struct ib_mw *mw); -struct ib_mw *c4iw_alloc_mw(struct ib_pd *pd); +struct ib_mw *c4iw_alloc_mw(struct ib_pd *pd, enum ib_mw_type type); struct ib_mr *c4iw_reg_user_mr(struct ib_pd *pd, u64 start, u64 length, u64 virt, int acc, struct ib_udata *udata); |