X-Git-Url: http://git.monstr.eu/?a=blobdiff_plain;f=include%2Frdma%2Fib_verbs.h;h=6737582e9e2eaea0a6dfe7baafa7c33d73222c7f;hb=514aee660df493cd673154a6ba6bab745ec47b8c;hp=371df1c80aeb6c77c687c4291a5983a23ab1322f;hpb=8e4f3e15175ffab5d2126dc8e7c8cfcc1654a5aa;p=linux-2.6-microblaze.git

diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 371df1c80aeb..6737582e9e2e 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -2268,8 +2268,13 @@ struct iw_cm_conn_param;
 			 !__same_type(((struct drv_struct *)NULL)->member,     \
 				      struct ib_struct)))
 
-#define rdma_zalloc_drv_obj_gfp(ib_dev, ib_type, gfp)                         \
-	((struct ib_type *)kzalloc(ib_dev->ops.size_##ib_type, gfp))
+#define rdma_zalloc_drv_obj_gfp(ib_dev, ib_type, gfp)                          \
+	((struct ib_type *)rdma_zalloc_obj(ib_dev, ib_dev->ops.size_##ib_type, \
+					   gfp, false))
+
+#define rdma_zalloc_drv_obj_numa(ib_dev, ib_type)                              \
+	((struct ib_type *)rdma_zalloc_obj(ib_dev, ib_dev->ops.size_##ib_type, \
+					   GFP_KERNEL, true))
 
 #define rdma_zalloc_drv_obj(ib_dev, ib_type)                                   \
 	rdma_zalloc_drv_obj_gfp(ib_dev, ib_type, GFP_KERNEL)
@@ -2435,9 +2440,8 @@ struct ib_device_ops {
 			  struct ib_udata *udata);
 	int (*query_srq)(struct ib_srq *srq, struct ib_srq_attr *srq_attr);
 	int (*destroy_srq)(struct ib_srq *srq, struct ib_udata *udata);
-	struct ib_qp *(*create_qp)(struct ib_pd *pd,
-				   struct ib_qp_init_attr *qp_init_attr,
-				   struct ib_udata *udata);
+	int (*create_qp)(struct ib_qp *qp, struct ib_qp_init_attr *qp_init_attr,
+			 struct ib_udata *udata);
 	int (*modify_qp)(struct ib_qp *qp, struct ib_qp_attr *qp_attr,
 			 int qp_attr_mask, struct ib_udata *udata);
 	int (*query_qp)(struct ib_qp *qp, struct ib_qp_attr *qp_attr,
@@ -2635,11 +2639,18 @@ struct ib_device_ops {
 	int (*query_ucontext)(struct ib_ucontext *context,
 			      struct uverbs_attr_bundle *attrs);
 
+	/*
+	 * Provide NUMA node. This API exists for rdmavt/hfi1 only.
+	 * Everyone else relies on Linux memory management model.
+	 */
+	int (*get_numa_node)(struct ib_device *dev);
+
 	DECLARE_RDMA_OBJ_SIZE(ib_ah);
 	DECLARE_RDMA_OBJ_SIZE(ib_counters);
 	DECLARE_RDMA_OBJ_SIZE(ib_cq);
 	DECLARE_RDMA_OBJ_SIZE(ib_mw);
 	DECLARE_RDMA_OBJ_SIZE(ib_pd);
+	DECLARE_RDMA_OBJ_SIZE(ib_qp);
 	DECLARE_RDMA_OBJ_SIZE(ib_rwq_ind_table);
 	DECLARE_RDMA_OBJ_SIZE(ib_srq);
 	DECLARE_RDMA_OBJ_SIZE(ib_ucontext);
@@ -2746,6 +2757,15 @@ struct ib_device {
 	u32 lag_flags;
 };
 
+static inline void *rdma_zalloc_obj(struct ib_device *dev, size_t size,
+				    gfp_t gfp, bool is_numa_aware)
+{
+	if (is_numa_aware && dev->ops.get_numa_node)
+		return kzalloc_node(size, gfp, dev->ops.get_numa_node(dev));
+
+	return kzalloc(size, gfp);
+}
+
 struct ib_client_nl_info;
 struct ib_client {
 	const char *name;