diff options
| -rw-r--r-- | drivers/infiniband/core/device.c | 2 | ||||
| -rw-r--r-- | include/rdma/ib_verbs.h | 13 |
2 files changed, 15 insertions, 0 deletions
diff --git a/drivers/infiniband/core/device.c b/drivers/infiniband/core/device.c index 32cd35c9b21e..d806a5c7b202 100644 --- a/drivers/infiniband/core/device.c +++ b/drivers/infiniband/core/device.c @@ -1228,6 +1228,8 @@ void ib_set_device_ops(struct ib_device *dev, const struct ib_device_ops *ops) (ptr)->name = ops->name; \ } while (0) +#define SET_OBJ_SIZE(ptr, name) SET_DEVICE_OP(ptr, size_##name) + SET_DEVICE_OP(dev_ops, add_gid); SET_DEVICE_OP(dev_ops, advise_mr); SET_DEVICE_OP(dev_ops, alloc_dm); diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 2e1f1e885ee5..e29eae4aec84 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -2264,6 +2264,19 @@ struct ib_counters_read_attr { struct uverbs_attr_bundle; +#define INIT_RDMA_OBJ_SIZE(ib_struct, drv_struct, member) \ + .size_##ib_struct = \ + (sizeof(struct drv_struct) + \ + BUILD_BUG_ON_ZERO(offsetof(struct drv_struct, member)) + \ + BUILD_BUG_ON_ZERO( \ + !__same_type(((struct drv_struct *)NULL)->member, \ + struct ib_struct))) + +#define rdma_zalloc_drv_obj(ib_dev, ib_type) \ + ((struct ib_type *)kzalloc(ib_dev->ops.size_##ib_type, GFP_KERNEL)) + +#define DECLARE_RDMA_OBJ_SIZE(ib_struct) size_t size_##ib_struct + /** * struct ib_device_ops - InfiniBand device operations * This structure defines all the InfiniBand device operations, providers will |