diff options
Diffstat (limited to 'drivers/infiniband/core/uverbs_std_types_dm.c')
| -rw-r--r-- | drivers/infiniband/core/uverbs_std_types_dm.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/infiniband/core/uverbs_std_types_dm.c b/drivers/infiniband/core/uverbs_std_types_dm.c index 8b681575b615..d294660a2e06 100644 --- a/drivers/infiniband/core/uverbs_std_types_dm.c +++ b/drivers/infiniband/core/uverbs_std_types_dm.c @@ -37,9 +37,11 @@ static int uverbs_free_dm(struct ib_uobject *uobject, enum rdma_remove_reason why) { struct ib_dm *dm = uobject->object; + int ret; - if (why == RDMA_REMOVE_DESTROY && atomic_read(&dm->usecnt)) - return -EBUSY; + ret = ib_destroy_usecnt(&dm->usecnt, why, uobject); + if (ret) + return ret; return dm->device->dealloc_dm(dm); } @@ -102,7 +104,6 @@ static DECLARE_UVERBS_NAMED_METHOD_WITH_HANDLER(UVERBS_METHOD_DM_FREE, UA_FLAGS(UVERBS_ATTR_SPEC_F_MANDATORY))); DECLARE_UVERBS_NAMED_OBJECT(UVERBS_OBJECT_DM, - /* 1 is used in order to free the DM after MRs */ - &UVERBS_TYPE_ALLOC_IDR(1, uverbs_free_dm), + &UVERBS_TYPE_ALLOC_IDR(uverbs_free_dm), &UVERBS_METHOD(UVERBS_METHOD_DM_ALLOC), &UVERBS_METHOD(UVERBS_METHOD_DM_FREE)); |