aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--drivers/infiniband/core/uverbs.h2
-rw-r--r--drivers/infiniband/core/uverbs_std_types.c46
-rw-r--r--drivers/infiniband/core/uverbs_std_types_cq.c2
-rw-r--r--drivers/infiniband/hw/mlx5/devx.c8
-rw-r--r--include/rdma/uverbs_ioctl.h44
-rw-r--r--include/rdma/uverbs_named_ioctl.h38
6 files changed, 70 insertions, 70 deletions
diff --git a/drivers/infiniband/core/uverbs.h b/drivers/infiniband/core/uverbs.h
index f9f0bcf76812..a663e2cdc3d0 100644
--- a/drivers/infiniband/core/uverbs.h
+++ b/drivers/infiniband/core/uverbs.h
@@ -238,8 +238,6 @@ void ib_uverbs_detach_umcast(struct ib_qp *qp,
struct ib_uqp_object *uobj);
void create_udata(struct uverbs_attr_bundle *ctx, struct ib_udata *udata);
-extern const struct uverbs_attr_def uverbs_uhw_compat_in;
-extern const struct uverbs_attr_def uverbs_uhw_compat_out;
long ib_uverbs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg);
int uverbs_destroy_def_handler(struct ib_device *ib_dev,
struct ib_uverbs_file *file,
diff --git a/drivers/infiniband/core/uverbs_std_types.c b/drivers/infiniband/core/uverbs_std_types.c
index ed63eed7250c..8d037f722c4d 100644
--- a/drivers/infiniband/core/uverbs_std_types.c
+++ b/drivers/infiniband/core/uverbs_std_types.c
@@ -216,18 +216,6 @@ int uverbs_destroy_def_handler(struct ib_device *ib_dev,
return 0;
}
-/*
- * This spec is used in order to pass information to the hardware driver in a
- * legacy way. Every verb that could get driver specific data should get this
- * spec.
- */
-const struct uverbs_attr_def uverbs_uhw_compat_in =
- UVERBS_ATTR_PTR_IN(UVERBS_ATTR_UHW_IN, UVERBS_ATTR_MIN_SIZE(0),
- UA_FLAGS(UVERBS_ATTR_SPEC_F_MIN_SZ_OR_ZERO));
-const struct uverbs_attr_def uverbs_uhw_compat_out =
- UVERBS_ATTR_PTR_OUT(UVERBS_ATTR_UHW_OUT, UVERBS_ATTR_MIN_SIZE(0),
- UA_FLAGS(UVERBS_ATTR_SPEC_F_MIN_SZ_OR_ZERO));
-
void create_udata(struct uverbs_attr_bundle *ctx, struct ib_udata *udata)
{
/*
@@ -300,23 +288,23 @@ DECLARE_UVERBS_NAMED_OBJECT(UVERBS_OBJECT_PD,
DECLARE_UVERBS_NAMED_OBJECT(UVERBS_OBJECT_DEVICE, NULL);
-static DECLARE_UVERBS_OBJECT_TREE(uverbs_default_objects,
- &UVERBS_OBJECT(UVERBS_OBJECT_DEVICE),
- &UVERBS_OBJECT(UVERBS_OBJECT_PD),
- &UVERBS_OBJECT(UVERBS_OBJECT_MR),
- &UVERBS_OBJECT(UVERBS_OBJECT_COMP_CHANNEL),
- &UVERBS_OBJECT(UVERBS_OBJECT_CQ),
- &UVERBS_OBJECT(UVERBS_OBJECT_QP),
- &UVERBS_OBJECT(UVERBS_OBJECT_AH),
- &UVERBS_OBJECT(UVERBS_OBJECT_MW),
- &UVERBS_OBJECT(UVERBS_OBJECT_SRQ),
- &UVERBS_OBJECT(UVERBS_OBJECT_FLOW),
- &UVERBS_OBJECT(UVERBS_OBJECT_WQ),
- &UVERBS_OBJECT(UVERBS_OBJECT_RWQ_IND_TBL),
- &UVERBS_OBJECT(UVERBS_OBJECT_XRCD),
- &UVERBS_OBJECT(UVERBS_OBJECT_FLOW_ACTION),
- &UVERBS_OBJECT(UVERBS_OBJECT_DM),
- &UVERBS_OBJECT(UVERBS_OBJECT_COUNTERS));
+DECLARE_UVERBS_OBJECT_TREE(uverbs_default_objects,
+ &UVERBS_OBJECT(UVERBS_OBJECT_DEVICE),
+ &UVERBS_OBJECT(UVERBS_OBJECT_PD),
+ &UVERBS_OBJECT(UVERBS_OBJECT_MR),
+ &UVERBS_OBJECT(UVERBS_OBJECT_COMP_CHANNEL),
+ &UVERBS_OBJECT(UVERBS_OBJECT_CQ),
+ &UVERBS_OBJECT(UVERBS_OBJECT_QP),
+ &UVERBS_OBJECT(UVERBS_OBJECT_AH),
+ &UVERBS_OBJECT(UVERBS_OBJECT_MW),
+ &UVERBS_OBJECT(UVERBS_OBJECT_SRQ),
+ &UVERBS_OBJECT(UVERBS_OBJECT_FLOW),
+ &UVERBS_OBJECT(UVERBS_OBJECT_WQ),
+ &UVERBS_OBJECT(UVERBS_OBJECT_RWQ_IND_TBL),
+ &UVERBS_OBJECT(UVERBS_OBJECT_XRCD),
+ &UVERBS_OBJECT(UVERBS_OBJECT_FLOW_ACTION),
+ &UVERBS_OBJECT(UVERBS_OBJECT_DM),
+ &UVERBS_OBJECT(UVERBS_OBJECT_COUNTERS));
const struct uverbs_object_tree_def *uverbs_default_get_objects(void)
{
diff --git a/drivers/infiniband/core/uverbs_std_types_cq.c b/drivers/infiniband/core/uverbs_std_types_cq.c
index ca0f6a7435d0..f1f73ac0d2bd 100644
--- a/drivers/infiniband/core/uverbs_std_types_cq.c
+++ b/drivers/infiniband/core/uverbs_std_types_cq.c
@@ -165,7 +165,7 @@ DECLARE_UVERBS_NAMED_METHOD(UVERBS_METHOD_CQ_CREATE,
&UVERBS_ATTR_PTR_IN(UVERBS_ATTR_CREATE_CQ_FLAGS, UVERBS_ATTR_TYPE(u32)),
&UVERBS_ATTR_PTR_OUT(UVERBS_ATTR_CREATE_CQ_RESP_CQE, UVERBS_ATTR_TYPE(u32),
UA_FLAGS(UVERBS_ATTR_SPEC_F_MANDATORY)),
- &uverbs_uhw_compat_in, &uverbs_uhw_compat_out);
+ UVERBS_ATTR_UHW());
static int UVERBS_HANDLER(UVERBS_METHOD_CQ_DESTROY)(struct ib_device *ib_dev,
struct ib_uverbs_file *file,
diff --git a/drivers/infiniband/hw/mlx5/devx.c b/drivers/infiniband/hw/mlx5/devx.c
index ecd0900681fa..4156e03b1bbc 100644
--- a/drivers/infiniband/hw/mlx5/devx.c
+++ b/drivers/infiniband/hw/mlx5/devx.c
@@ -1079,24 +1079,24 @@ DECLARE_UVERBS_NAMED_METHOD(MLX5_IB_METHOD_DEVX_OBJ_QUERY,
UA_FLAGS(UVERBS_ATTR_SPEC_F_MANDATORY |
UVERBS_ATTR_SPEC_F_MIN_SZ_OR_ZERO)));
-static DECLARE_UVERBS_GLOBAL_METHODS(MLX5_IB_OBJECT_DEVX,
+DECLARE_UVERBS_GLOBAL_METHODS(MLX5_IB_OBJECT_DEVX,
&UVERBS_METHOD(MLX5_IB_METHOD_DEVX_OTHER),
&UVERBS_METHOD(MLX5_IB_METHOD_DEVX_QUERY_UAR),
&UVERBS_METHOD(MLX5_IB_METHOD_DEVX_QUERY_EQN));
-static DECLARE_UVERBS_NAMED_OBJECT(MLX5_IB_OBJECT_DEVX_OBJ,
+DECLARE_UVERBS_NAMED_OBJECT(MLX5_IB_OBJECT_DEVX_OBJ,
&UVERBS_TYPE_ALLOC_IDR(devx_obj_cleanup),
&UVERBS_METHOD(MLX5_IB_METHOD_DEVX_OBJ_CREATE),
&UVERBS_METHOD(MLX5_IB_METHOD_DEVX_OBJ_DESTROY),
&UVERBS_METHOD(MLX5_IB_METHOD_DEVX_OBJ_MODIFY),
&UVERBS_METHOD(MLX5_IB_METHOD_DEVX_OBJ_QUERY));
-static DECLARE_UVERBS_NAMED_OBJECT(MLX5_IB_OBJECT_DEVX_UMEM,
+DECLARE_UVERBS_NAMED_OBJECT(MLX5_IB_OBJECT_DEVX_UMEM,
&UVERBS_TYPE_ALLOC_IDR(devx_umem_cleanup),
&UVERBS_METHOD(MLX5_IB_METHOD_DEVX_UMEM_REG),
&UVERBS_METHOD(MLX5_IB_METHOD_DEVX_UMEM_DEREG));
-static DECLARE_UVERBS_OBJECT_TREE(devx_objects,
+DECLARE_UVERBS_OBJECT_TREE(devx_objects,
&UVERBS_OBJECT(MLX5_IB_OBJECT_DEVX),
&UVERBS_OBJECT(MLX5_IB_OBJECT_DEVX_OBJ),
&UVERBS_OBJECT(MLX5_IB_OBJECT_DEVX_UMEM));
diff --git a/include/rdma/uverbs_ioctl.h b/include/rdma/uverbs_ioctl.h
index 12fa0eef0ab0..392936ad25ba 100644
--- a/include/rdma/uverbs_ioctl.h
+++ b/include/rdma/uverbs_ioctl.h
@@ -254,32 +254,32 @@ struct uverbs_object_tree_def {
})
/*
+ * This spec is used in order to pass information to the hardware driver in a
+ * legacy way. Every verb that could get driver specific data should get this
+ * spec.
+ */
+#define UVERBS_ATTR_UHW() \
+ &UVERBS_ATTR_PTR_IN(UVERBS_ATTR_UHW_IN, \
+ UVERBS_ATTR_SIZE(0, USHRT_MAX), \
+ UA_FLAGS(UVERBS_ATTR_SPEC_F_MIN_SZ_OR_ZERO)), \
+ &UVERBS_ATTR_PTR_OUT(UVERBS_ATTR_UHW_OUT, \
+ UVERBS_ATTR_SIZE(0, USHRT_MAX), \
+ UA_FLAGS(UVERBS_ATTR_SPEC_F_MIN_SZ_OR_ZERO))
+
+/*
* =======================================
* Declaration helpers
* =======================================
*/
-#define _UVERBS_OBJECT_METHODS_SZ(...) \
- (sizeof((const struct uverbs_method_def * const []){__VA_ARGS__}) / \
- sizeof(const struct uverbs_method_def *))
-#define _UVERBS_OBJECT(_id, _type_attrs, ...) \
- ((const struct uverbs_object_def) { \
- .id = _id, \
- .type_attrs = _type_attrs, \
- .num_methods = _UVERBS_OBJECT_METHODS_SZ(__VA_ARGS__), \
- .methods = &(const struct uverbs_method_def * const []){__VA_ARGS__} })
-#define DECLARE_UVERBS_OBJECT(_name, _id, _type_attrs, ...) \
- const struct uverbs_object_def _name = \
- _UVERBS_OBJECT(_id, _type_attrs, ##__VA_ARGS__)
-#define _UVERBS_TREE_OBJECTS_SZ(...) \
- (sizeof((const struct uverbs_object_def * const []){__VA_ARGS__}) / \
- sizeof(const struct uverbs_object_def *))
-#define _UVERBS_OBJECT_TREE(...) \
- ((const struct uverbs_object_tree_def) { \
- .num_objects = _UVERBS_TREE_OBJECTS_SZ(__VA_ARGS__), \
- .objects = &(const struct uverbs_object_def * const []){__VA_ARGS__} })
-#define DECLARE_UVERBS_OBJECT_TREE(_name, ...) \
- const struct uverbs_object_tree_def _name = \
- _UVERBS_OBJECT_TREE(__VA_ARGS__)
+
+#define DECLARE_UVERBS_OBJECT_TREE(_name, ...) \
+ static const struct uverbs_object_def *const _name##_ptr[] = { \
+ __VA_ARGS__, \
+ }; \
+ static const struct uverbs_object_tree_def _name = { \
+ .num_objects = ARRAY_SIZE(_name##_ptr), \
+ .objects = &_name##_ptr, \
+ }
/* =================================================
* Parsing infrastructure
diff --git a/include/rdma/uverbs_named_ioctl.h b/include/rdma/uverbs_named_ioctl.h
index 06eac48ec4f2..3ee045d7da4c 100644
--- a/include/rdma/uverbs_named_ioctl.h
+++ b/include/rdma/uverbs_named_ioctl.h
@@ -45,8 +45,9 @@
#define UVERBS_HANDLER(id) _UVERBS_NAME(UVERBS_MODULE_NAME, _handler_##id)
#define UVERBS_OBJECT(id) _UVERBS_NAME(UVERBS_MOUDLE_NAME, _object_##id)
-#define UVERBS_METHOD_ATTRS(id) \
- _UVERBS_NAME(UVERBS_MODULE_NAME, _method_attrs_##id)
+/* These are static so they do not need to be qualified */
+#define UVERBS_METHOD_ATTRS(method_id) _method_attrs_##method_id
+#define UVERBS_OBJECT_METHODS(object_id) _object_methods_##object_id
#define DECLARE_UVERBS_NAMED_METHOD(_method_id, ...) \
static const struct uverbs_attr_def *const UVERBS_METHOD_ATTRS( \
@@ -72,14 +73,19 @@
.attrs = &UVERBS_METHOD_ATTRS(_method_id), \
}
-#define DECLARE_UVERBS_NAMED_OBJECT(id, ...) \
- DECLARE_UVERBS_OBJECT(UVERBS_OBJECT(id), id, ##__VA_ARGS__)
+#define DECLARE_UVERBS_NAMED_OBJECT(_object_id, _type_attrs, ...) \
+ static const struct uverbs_method_def *const UVERBS_OBJECT_METHODS( \
+ _object_id)[] = { __VA_ARGS__ }; \
+ const struct uverbs_object_def UVERBS_OBJECT(_object_id) = { \
+ .id = _object_id, \
+ .type_attrs = _type_attrs, \
+ .num_methods = ARRAY_SIZE(UVERBS_OBJECT_METHODS(_object_id)), \
+ .methods = &UVERBS_OBJECT_METHODS(_object_id) \
+ }
#define DECLARE_UVERBS_GLOBAL_METHODS(_name, ...) \
DECLARE_UVERBS_NAMED_OBJECT(_name, NULL, ##__VA_ARGS__)
-#define _UVERBS_COMP_NAME(x, y, z) _UVERBS_NAME(_UVERBS_NAME(x, y), z)
-
/* Used by drivers to declare a complete parsing tree for a single method that
* differs only in having additional driver specific attributes.
*/
@@ -91,11 +97,19 @@
.num_attrs = ARRAY_SIZE(UVERBS_METHOD_ATTRS(_method_id)), \
.attrs = &UVERBS_METHOD_ATTRS(_method_id), \
}; \
- static DECLARE_UVERBS_OBJECT( \
- _UVERBS_COMP_NAME(UVERBS_MODULE_NAME, _object_id, _name), \
- _object_id, NULL, &UVERBS_METHOD(_method_id)); \
- static DECLARE_UVERBS_OBJECT_TREE( \
- _name, \
- &_UVERBS_COMP_NAME(UVERBS_MODULE_NAME, _object_id, _name))
+ static const struct uverbs_method_def *const UVERBS_OBJECT_METHODS( \
+ _object_id)[] = { &UVERBS_METHOD(_method_id) }; \
+ static const struct uverbs_object_def _name##_struct = { \
+ .id = _object_id, \
+ .num_methods = 1, \
+ .methods = &UVERBS_OBJECT_METHODS(_object_id) \
+ }; \
+ static const struct uverbs_object_def *const _name##_ptrs[] = { \
+ &_name##_struct, \
+ }; \
+ static const struct uverbs_object_tree_def _name = { \
+ .num_objects = 1, \
+ .objects = &_name##_ptrs, \
+ }
#endif
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.