diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/rdma/ib_verbs.h | 44 |
1 files changed, 2 insertions, 42 deletions
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 9420827d2421..7e330f4a6d33 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -1471,6 +1471,8 @@ enum rdma_remove_reason { RDMA_REMOVE_DRIVER_REMOVE, /* uobj is being cleaned-up before being committed */ RDMA_REMOVE_ABORT, + /* The driver failed to destroy the uobject and is being disconnected */ + RDMA_REMOVE_DRIVER_FAILURE, }; struct ib_rdmacg_object { @@ -1483,8 +1485,6 @@ struct ib_ucontext { struct ib_device *device; struct ib_uverbs_file *ufile; - bool cleanup_retryable; - struct ib_rdmacg_object cg_obj; /* * Implementation details of the RDMA core, don't use in drivers: @@ -2904,46 +2904,6 @@ static inline bool ib_is_udata_cleared(struct ib_udata *udata, } /** - * ib_is_destroy_retryable - Check whether the uobject destruction - * is retryable. - * @ret: The initial destruction return code - * @why: remove reason - * @uobj: The uobject that is destroyed - * - * This function is a helper function that IB layer and low-level drivers - * can use to consider whether the destruction of the given uobject is - * retry-able. - * It checks the original return code, if it wasn't success the destruction - * is retryable according to the ucontext state (i.e. cleanup_retryable) and - * the remove reason. (i.e. why). - * Must be called with the object locked for destroy. - */ -static inline bool ib_is_destroy_retryable(int ret, enum rdma_remove_reason why, - struct ib_uobject *uobj) -{ - return ret && (why == RDMA_REMOVE_DESTROY || - uobj->context->cleanup_retryable); -} - -/** - * ib_destroy_usecnt - Called during destruction to check the usecnt - * @usecnt: The usecnt atomic - * @why: remove reason - * @uobj: The uobject that is destroyed - * - * Non-zero usecnts will block destruction unless destruction was triggered by - * a ucontext cleanup. - */ -static inline int ib_destroy_usecnt(atomic_t *usecnt, - enum rdma_remove_reason why, - struct ib_uobject *uobj) -{ - if (atomic_read(usecnt) && ib_is_destroy_retryable(-EBUSY, why, uobj)) - return -EBUSY; - return 0; -} - -/** * ib_modify_qp_is_ok - Check that the supplied attribute mask * contains all required attributes and no attributes not allowed for * the given QP state transition. |