diff options
Diffstat (limited to 'drivers/infiniband/core/uverbs_std_types.c')
-rw-r--r-- | drivers/infiniband/core/uverbs_std_types.c | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/drivers/infiniband/core/uverbs_std_types.c b/drivers/infiniband/core/uverbs_std_types.c index 3abfc63225cb..08c39cfb1bd9 100644 --- a/drivers/infiniband/core/uverbs_std_types.c +++ b/drivers/infiniband/core/uverbs_std_types.c @@ -75,40 +75,6 @@ static int uverbs_free_mw(struct ib_uobject *uobject, return uverbs_dealloc_mw((struct ib_mw *)uobject->object); } -static int uverbs_free_qp(struct ib_uobject *uobject, - enum rdma_remove_reason why, - struct uverbs_attr_bundle *attrs) -{ - struct ib_qp *qp = uobject->object; - struct ib_uqp_object *uqp = - container_of(uobject, struct ib_uqp_object, uevent.uobject); - int ret; - - /* - * If this is a user triggered destroy then do not allow destruction - * until the user cleans up all the mcast bindings. Unlike in other - * places we forcibly clean up the mcast attachments for !DESTROY - * because the mcast attaches are not ubojects and will not be - * destroyed by anything else during cleanup processing. - */ - if (why == RDMA_REMOVE_DESTROY) { - if (!list_empty(&uqp->mcast_list)) - return -EBUSY; - } else if (qp == qp->real_qp) { - ib_uverbs_detach_umcast(qp, uqp); - } - - ret = ib_destroy_qp_user(qp, &attrs->driver_udata); - if (ib_is_destroy_retryable(ret, why, uobject)) - return ret; - - if (uqp->uxrcd) - atomic_dec(&uqp->uxrcd->refcnt); - - ib_uverbs_release_uevent(&uqp->uevent); - return ret; -} - static int uverbs_free_rwq_ind_tbl(struct ib_uobject *uobject, enum rdma_remove_reason why, struct uverbs_attr_bundle *attrs) @@ -125,48 +91,6 @@ static int uverbs_free_rwq_ind_tbl(struct ib_uobject *uobject, return ret; } -static int uverbs_free_wq(struct ib_uobject *uobject, - enum rdma_remove_reason why, - struct uverbs_attr_bundle *attrs) -{ - struct ib_wq *wq = uobject->object; - struct ib_uwq_object *uwq = - container_of(uobject, struct ib_uwq_object, uevent.uobject); - int ret; - - ret = ib_destroy_wq(wq, &attrs->driver_udata); - if (ib_is_destroy_retryable(ret, why, uobject)) - return ret; - - ib_uverbs_release_uevent(&uwq->uevent); - return ret; -} - -static int uverbs_free_srq(struct ib_uobject *uobject, - enum rdma_remove_reason why, - struct uverbs_attr_bundle *attrs) -{ - struct ib_srq *srq = uobject->object; - struct ib_uevent_object *uevent = - container_of(uobject, struct ib_uevent_object, uobject); - enum ib_srq_type srq_type = srq->srq_type; - int ret; - - ret = ib_destroy_srq_user(srq, &attrs->driver_udata); - if (ib_is_destroy_retryable(ret, why, uobject)) - return ret; - - if (srq_type == IB_SRQT_XRC) { - struct ib_usrq_object *us = - container_of(uevent, struct ib_usrq_object, uevent); - - atomic_dec(&us->uxrcd->refcnt); - } - - ib_uverbs_release_uevent(uevent); - return ret; -} - static int uverbs_free_xrcd(struct ib_uobject *uobject, enum rdma_remove_reason why, struct uverbs_attr_bundle *attrs) @@ -252,10 +176,6 @@ DECLARE_UVERBS_NAMED_OBJECT( "[infinibandevent]", O_RDONLY)); -DECLARE_UVERBS_NAMED_OBJECT( - UVERBS_OBJECT_QP, - UVERBS_TYPE_ALLOC_IDR_SZ(sizeof(struct ib_uqp_object), uverbs_free_qp)); - DECLARE_UVERBS_NAMED_METHOD_DESTROY( UVERBS_METHOD_MW_DESTROY, UVERBS_ATTR_IDR(UVERBS_ATTR_DESTROY_MW_HANDLE, @@ -267,11 +187,6 @@ DECLARE_UVERBS_NAMED_OBJECT(UVERBS_OBJECT_MW, UVERBS_TYPE_ALLOC_IDR(uverbs_free_mw), &UVERBS_METHOD(UVERBS_METHOD_MW_DESTROY)); -DECLARE_UVERBS_NAMED_OBJECT( - UVERBS_OBJECT_SRQ, - UVERBS_TYPE_ALLOC_IDR_SZ(sizeof(struct ib_usrq_object), - uverbs_free_srq)); - DECLARE_UVERBS_NAMED_METHOD_DESTROY( UVERBS_METHOD_AH_DESTROY, UVERBS_ATTR_IDR(UVERBS_ATTR_DESTROY_AH_HANDLE, @@ -296,10 +211,6 @@ DECLARE_UVERBS_NAMED_OBJECT( uverbs_free_flow), &UVERBS_METHOD(UVERBS_METHOD_FLOW_DESTROY)); -DECLARE_UVERBS_NAMED_OBJECT( - UVERBS_OBJECT_WQ, - UVERBS_TYPE_ALLOC_IDR_SZ(sizeof(struct ib_uwq_object), uverbs_free_wq)); - DECLARE_UVERBS_NAMED_METHOD_DESTROY( UVERBS_METHOD_RWQ_IND_TBL_DESTROY, UVERBS_ATTR_IDR(UVERBS_ATTR_DESTROY_RWQ_IND_TBL_HANDLE, @@ -340,18 +251,12 @@ const struct uapi_definition uverbs_def_obj_intf[] = { UAPI_DEF_OBJ_NEEDS_FN(dealloc_pd)), UAPI_DEF_CHAIN_OBJ_TREE_NAMED(UVERBS_OBJECT_COMP_CHANNEL, UAPI_DEF_OBJ_NEEDS_FN(dealloc_pd)), - UAPI_DEF_CHAIN_OBJ_TREE_NAMED(UVERBS_OBJECT_QP, - UAPI_DEF_OBJ_NEEDS_FN(destroy_qp)), UAPI_DEF_CHAIN_OBJ_TREE_NAMED(UVERBS_OBJECT_AH, UAPI_DEF_OBJ_NEEDS_FN(destroy_ah)), UAPI_DEF_CHAIN_OBJ_TREE_NAMED(UVERBS_OBJECT_MW, UAPI_DEF_OBJ_NEEDS_FN(dealloc_mw)), - UAPI_DEF_CHAIN_OBJ_TREE_NAMED(UVERBS_OBJECT_SRQ, - UAPI_DEF_OBJ_NEEDS_FN(destroy_srq)), UAPI_DEF_CHAIN_OBJ_TREE_NAMED(UVERBS_OBJECT_FLOW, UAPI_DEF_OBJ_NEEDS_FN(destroy_flow)), - UAPI_DEF_CHAIN_OBJ_TREE_NAMED(UVERBS_OBJECT_WQ, - UAPI_DEF_OBJ_NEEDS_FN(destroy_wq)), UAPI_DEF_CHAIN_OBJ_TREE_NAMED( UVERBS_OBJECT_RWQ_IND_TBL, UAPI_DEF_OBJ_NEEDS_FN(destroy_rwq_ind_table)), |