@@ -37,7 +37,7 @@
#include <linux/slab.h>
#include "mlx4_ib.h"
-#include "user.h"
+#include <rdma/mlx4-abi.h>
static void mlx4_ib_cq_comp(struct mlx4_cq *cq)
{
@@ -55,7 +55,7 @@
#include <linux/mlx4/qp.h>
#include "mlx4_ib.h"
-#include "user.h"
+#include <rdma/mlx4-abi.h>
#define DRV_NAME MLX4_IB_DRV_NAME
#define DRV_VERSION "2.2-1"
@@ -47,7 +47,7 @@
#include <linux/mlx4/qp.h>
#include "mlx4_ib.h"
-#include "user.h"
+#include <rdma/mlx4-abi.h>
static void mlx4_ib_lock_cqs(struct mlx4_ib_cq *send_cq,
struct mlx4_ib_cq *recv_cq);
@@ -37,7 +37,7 @@
#include <linux/vmalloc.h>
#include "mlx4_ib.h"
-#include "user.h"
+#include <rdma/mlx4-abi.h>
static void *get_wqe(struct mlx4_ib_srq *srq, int n)
{
deleted file mode 100644
@@ -1,107 +0,0 @@
-/*
- * Copyright (c) 2007 Cisco Systems, Inc. All rights reserved.
- * Copyright (c) 2007, 2008 Mellanox Technologies. All rights reserved.
- *
- * This software is available to you under a choice of one of two
- * licenses. You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * - Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the following
- * disclaimer.
- *
- * - Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials
- * provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-#ifndef MLX4_IB_USER_H
-#define MLX4_IB_USER_H
-
-#include <linux/types.h>
-
-/*
- * Increment this value if any changes that break userspace ABI
- * compatibility are made.
- */
-
-#define MLX4_IB_UVERBS_NO_DEV_CAPS_ABI_VERSION 3
-#define MLX4_IB_UVERBS_ABI_VERSION 4
-
-/*
- * Make sure that all structs defined in this file remain laid out so
- * that they pack the same way on 32-bit and 64-bit architectures (to
- * avoid incompatibility between 32-bit userspace and 64-bit kernels).
- * In particular do not use pointer types -- pass pointers in __u64
- * instead.
- */
-
-struct mlx4_ib_alloc_ucontext_resp_v3 {
- __u32 qp_tab_size;
- __u16 bf_reg_size;
- __u16 bf_regs_per_page;
-};
-
-struct mlx4_ib_alloc_ucontext_resp {
- __u32 dev_caps;
- __u32 qp_tab_size;
- __u16 bf_reg_size;
- __u16 bf_regs_per_page;
- __u32 cqe_size;
-};
-
-struct mlx4_ib_alloc_pd_resp {
- __u32 pdn;
- __u32 reserved;
-};
-
-struct mlx4_ib_create_cq {
- __u64 buf_addr;
- __u64 db_addr;
-};
-
-struct mlx4_ib_create_cq_resp {
- __u32 cqn;
- __u32 reserved;
-};
-
-struct mlx4_ib_resize_cq {
- __u64 buf_addr;
-};
-
-struct mlx4_ib_create_srq {
- __u64 buf_addr;
- __u64 db_addr;
-};
-
-struct mlx4_ib_create_srq_resp {
- __u32 srqn;
- __u32 reserved;
-};
-
-struct mlx4_ib_create_qp {
- __u64 buf_addr;
- __u64 db_addr;
- __u8 log_sq_bb_count;
- __u8 log_sq_stride;
- __u8 sq_no_prefetch;
- __u8 reserved[5];
-};
-
-#endif /* MLX4_IB_USER_H */
new file mode 100644
@@ -0,0 +1,107 @@
+/*
+ * Copyright (c) 2007 Cisco Systems, Inc. All rights reserved.
+ * Copyright (c) 2007, 2008 Mellanox Technologies. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef MLX4_ABI_USER_H
+#define MLX4_ABI_USER_H
+
+#include <linux/types.h>
+
+/*
+ * Increment this value if any changes that break userspace ABI
+ * compatibility are made.
+ */
+
+#define MLX4_IB_UVERBS_NO_DEV_CAPS_ABI_VERSION 3
+#define MLX4_IB_UVERBS_ABI_VERSION 4
+
+/*
+ * Make sure that all structs defined in this file remain laid out so
+ * that they pack the same way on 32-bit and 64-bit architectures (to
+ * avoid incompatibility between 32-bit userspace and 64-bit kernels).
+ * In particular do not use pointer types -- pass pointers in __u64
+ * instead.
+ */
+
+struct mlx4_ib_alloc_ucontext_resp_v3 {
+ __u32 qp_tab_size;
+ __u16 bf_reg_size;
+ __u16 bf_regs_per_page;
+};
+
+struct mlx4_ib_alloc_ucontext_resp {
+ __u32 dev_caps;
+ __u32 qp_tab_size;
+ __u16 bf_reg_size;
+ __u16 bf_regs_per_page;
+ __u32 cqe_size;
+};
+
+struct mlx4_ib_alloc_pd_resp {
+ __u32 pdn;
+ __u32 reserved;
+};
+
+struct mlx4_ib_create_cq {
+ __u64 buf_addr;
+ __u64 db_addr;
+};
+
+struct mlx4_ib_create_cq_resp {
+ __u32 cqn;
+ __u32 reserved;
+};
+
+struct mlx4_ib_resize_cq {
+ __u64 buf_addr;
+};
+
+struct mlx4_ib_create_srq {
+ __u64 buf_addr;
+ __u64 db_addr;
+};
+
+struct mlx4_ib_create_srq_resp {
+ __u32 srqn;
+ __u32 reserved;
+};
+
+struct mlx4_ib_create_qp {
+ __u64 buf_addr;
+ __u64 db_addr;
+ __u8 log_sq_bb_count;
+ __u8 log_sq_stride;
+ __u8 sq_no_prefetch;
+ __u8 reserved[5];
+};
+
+#endif /* MLX4_ABI_USER_H */
This patch moves mlx4 vendor's specific structures to common UAPI folder which will be visible to all consumers. These structures are used by user-space library driver (libmlx4) and currently manually copied to that library. This move will allow cross-compile against these files and simplify introduction of vendor specific data. Signed-off-by: Leon Romanovsky <leon@kernel.org> --- drivers/infiniband/hw/mlx4/cq.c | 2 +- drivers/infiniband/hw/mlx4/main.c | 2 +- drivers/infiniband/hw/mlx4/qp.c | 2 +- drivers/infiniband/hw/mlx4/srq.c | 2 +- drivers/infiniband/hw/mlx4/user.h | 107 -------------------------------------- include/uapi/rdma/mlx4-abi.h | 107 ++++++++++++++++++++++++++++++++++++++ 6 files changed, 111 insertions(+), 111 deletions(-) delete mode 100644 drivers/infiniband/hw/mlx4/user.h create mode 100644 include/uapi/rdma/mlx4-abi.h