From: Matan Barak <matanb@xxxxxxxxxxxx>
uverbs_finalize_objects is currently used only to commit or abort
objects. Since we want to add automatic allocation/free of PTR_IN
attributes, moving it to uverbs_ioctl.c and renamit it to
uverbs_finalize_attrs.
Signed-off-by: Matan Barak <matanb@xxxxxxxxxxxx>
Signed-off-by: Leon Romanovsky <leonro@xxxxxxxxxxxx>
---
drivers/infiniband/core/rdma_core.c | 40 ---------------------
drivers/infiniband/core/rdma_core.h | 10 ++----
drivers/infiniband/core/uverbs_ioctl.c | 64 +++++++++++++++++++++++++++-------
3 files changed, 55 insertions(+), 59 deletions(-)
diff --git a/drivers/infiniband/core/rdma_core.c b/drivers/infiniband/core/rdma_core.c
index 167c3de2120d..cb1b8e1e7be7 100644
--- a/drivers/infiniband/core/rdma_core.c
+++ b/drivers/infiniband/core/rdma_core.c
@@ -768,43 +768,3 @@ int uverbs_finalize_object(struct ib_uobject *uobj,
return ret;
}
-
-int uverbs_finalize_objects(struct uverbs_attr_bundle *attrs_bundle,
- struct uverbs_attr_spec_hash * const *spec_hash,
- size_t num,
- bool commit)
-{
- unsigned int i;
- int ret = 0;
-
- for (i = 0; i < num; i++) {
- struct uverbs_attr_bundle_hash *curr_bundle =
- &attrs_bundle->hash[i];
- const struct uverbs_attr_spec_hash *curr_spec_bucket =
- spec_hash[i];
- unsigned int j;
-
- for (j = 0; j < curr_bundle->num_attrs; j++) {
- struct uverbs_attr *attr;
- const struct uverbs_attr_spec *spec;
-
- if (!uverbs_attr_is_valid_in_hash(curr_bundle, j))
- continue;
-
- attr = &curr_bundle->attrs[j];
- spec = &curr_spec_bucket->attrs[j];
-
- if (spec->type == UVERBS_ATTR_TYPE_IDR ||
- spec->type == UVERBS_ATTR_TYPE_FD) {
- int current_ret;
-
- current_ret = uverbs_finalize_object(attr->obj_attr.uobject,
- spec->obj.access,
- commit);
- if (!ret)
- ret = current_ret;
- }
- }
- }
- return ret;
-}
diff --git a/drivers/infiniband/core/rdma_core.h b/drivers/infiniband/core/rdma_core.h
index 1c3790640072..2e5a7c039fda 100644
--- a/drivers/infiniband/core/rdma_core.h
+++ b/drivers/infiniband/core/rdma_core.h
@@ -93,9 +93,6 @@ struct ib_uobject *uverbs_get_uobject_from_context(const struct uverbs_obj_type
struct ib_ucontext *ucontext,
enum uverbs_obj_access access,
int id);
-int uverbs_finalize_object(struct ib_uobject *uobj,
- enum uverbs_obj_access access,
- bool commit);
/*
* Note that certain finalize stages could return a status:
* (a) alloc_commit could return a failure if the object is committed at the
@@ -111,9 +108,8 @@ int uverbs_finalize_object(struct ib_uobject *uobj,
* function. For example, this could happen when we couldn't destroy an
* object.
*/
-int uverbs_finalize_objects(struct uverbs_attr_bundle *attrs_bundle,
- struct uverbs_attr_spec_hash * const *spec_hash,
- size_t num,
- bool commit);
+int uverbs_finalize_object(struct ib_uobject *uobj,
+ enum uverbs_obj_access access,
+ bool commit);
#endif /* RDMA_CORE_H */
diff --git a/drivers/infiniband/core/uverbs_ioctl.c b/drivers/infiniband/core/uverbs_ioctl.c
index 1b030ccbde78..cee24b4ff948 100644
--- a/drivers/infiniband/core/uverbs_ioctl.c
+++ b/drivers/infiniband/core/uverbs_ioctl.c
@@ -167,6 +167,46 @@ static int uverbs_process_attr(struct ib_device *ibdev,
return 0;
}
+static int uverbs_finalize_attrs(struct uverbs_attr_bundle *attrs_bundle,
+ struct uverbs_attr_spec_hash * const *spec_hash,
+ size_t num,
+ bool commit)
+{
+ unsigned int i;
+ int ret = 0;
+
+ for (i = 0; i < num; i++) {
+ struct uverbs_attr_bundle_hash *curr_bundle =
+ &attrs_bundle->hash[i];
+ const struct uverbs_attr_spec_hash *curr_spec_bucket =
+ spec_hash[i];
+ unsigned int j;
+
+ for (j = 0; j < curr_bundle->num_attrs; j++) {
+ struct uverbs_attr *attr;
+ const struct uverbs_attr_spec *spec;
+
+ if (!uverbs_attr_is_valid_in_hash(curr_bundle, j))
+ continue;
+
+ attr = &curr_bundle->attrs[j];
+ spec = &curr_spec_bucket->attrs[j];
+
+ if (spec->type == UVERBS_ATTR_TYPE_IDR ||
+ spec->type == UVERBS_ATTR_TYPE_FD) {
+ int current_ret;
+
+ current_ret = uverbs_finalize_object(attr->obj_attr.uobject,
+ spec->obj.access,
+ commit);
+ if (!ret)
+ ret = current_ret;
+ }
+ }
+ }
+ return ret;
+}
+
static int uverbs_uattrs_process(struct ib_device *ibdev,
struct ib_ucontext *ucontext,
const struct ib_uverbs_attr *uattrs,
@@ -187,10 +227,10 @@ static int uverbs_uattrs_process(struct ib_device *ibdev,
ret = uverbs_ns_idx(&attr_id, method->num_buckets);
if (ret < 0) {
if (uattr->flags & UVERBS_ATTR_F_MANDATORY) {
- uverbs_finalize_objects(attr_bundle,
- method->attr_buckets,
- num_given_buckets,
- false);
+ uverbs_finalize_attrs(attr_bundle,
+ method->attr_buckets,
+ num_given_buckets,
+ false);
return ret;
}
continue;
@@ -208,10 +248,10 @@ static int uverbs_uattrs_process(struct ib_device *ibdev,
attr_spec_bucket, &attr_bundle->hash[ret],
uattr_ptr++);
if (ret) {
- uverbs_finalize_objects(attr_bundle,
- method->attr_buckets,
- num_given_buckets,
- false);
+ uverbs_finalize_attrs(attr_bundle,
+ method->attr_buckets,
+ num_given_buckets,
+ false);
return ret;
}
}
@@ -263,10 +303,10 @@ static int uverbs_handle_method(struct ib_uverbs_attr __user *uattr_ptr,
ret = method_spec->handler(ibdev, ufile, attr_bundle);
cleanup:
- finalize_ret = uverbs_finalize_objects(attr_bundle,
- method_spec->attr_buckets,
- attr_bundle->num_buckets,
- !ret);
+ finalize_ret = uverbs_finalize_attrs(attr_bundle,
+ method_spec->attr_buckets,
+ attr_bundle->num_buckets,
+ !ret);
return ret ? ret : finalize_ret;
}
--
2.14.3
--
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