From: Leon Romanovsky <leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
To: dledford-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org
Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: [PATCH rdma-next V2 6/9] IB/nes: Move user vendor structures
Date: Thu, 22 Sep 2016 17:31:16 +0300 [thread overview]
Message-ID: <1474554679-21953-7-git-send-email-leon@kernel.org> (raw)
In-Reply-To: <1474554679-21953-1-git-send-email-leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
This patch moves nes 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-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
drivers/infiniband/hw/nes/nes.h | 2 +-
drivers/infiniband/hw/nes/nes_user.h | 114 -----------------------------------
include/uapi/rdma/nes-abi.h | 114 +++++++++++++++++++++++++++++++++++
3 files changed, 115 insertions(+), 115 deletions(-)
delete mode 100644 drivers/infiniband/hw/nes/nes_user.h
create mode 100644 include/uapi/rdma/nes-abi.h
diff --git a/drivers/infiniband/hw/nes/nes.h b/drivers/infiniband/hw/nes/nes.h
index bd9d132..e7430c9 100644
--- a/drivers/infiniband/hw/nes/nes.h
+++ b/drivers/infiniband/hw/nes/nes.h
@@ -165,7 +165,7 @@ do { \
#include "nes_hw.h"
#include "nes_verbs.h"
#include "nes_context.h"
-#include "nes_user.h"
+#include <rdma/nes-abi.h>
#include "nes_cm.h"
#include "nes_mgt.h"
diff --git a/drivers/infiniband/hw/nes/nes_user.h b/drivers/infiniband/hw/nes/nes_user.h
deleted file mode 100644
index 529c421..0000000
--- a/drivers/infiniband/hw/nes/nes_user.h
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * Copyright (c) 2006 - 2011 Intel Corporation. All rights reserved.
- * Copyright (c) 2005 Topspin Communications. All rights reserved.
- * Copyright (c) 2005 Cisco Systems. All rights reserved.
- * Copyright (c) 2005 Open Grid Computing, Inc. 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 NES_USER_H
-#define NES_USER_H
-
-#include <linux/types.h>
-
-#define NES_ABI_USERSPACE_VER 2
-#define NES_ABI_KERNEL_VER 2
-
-/*
- * 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 nes_alloc_ucontext_req {
- __u32 reserved32;
- __u8 userspace_ver;
- __u8 reserved8[3];
-};
-
-struct nes_alloc_ucontext_resp {
- __u32 max_pds; /* maximum pds allowed for this user process */
- __u32 max_qps; /* maximum qps allowed for this user process */
- __u32 wq_size; /* size of the WQs (sq+rq) allocated to the mmaped area */
- __u8 virtwq; /* flag to indicate if virtual WQ are to be used or not */
- __u8 kernel_ver;
- __u8 reserved[2];
-};
-
-struct nes_alloc_pd_resp {
- __u32 pd_id;
- __u32 mmap_db_index;
-};
-
-struct nes_create_cq_req {
- __u64 user_cq_buffer;
- __u32 mcrqf;
- __u8 reserved[4];
-};
-
-struct nes_create_qp_req {
- __u64 user_wqe_buffers;
- __u64 user_qp_buffer;
-};
-
-enum iwnes_memreg_type {
- IWNES_MEMREG_TYPE_MEM = 0x0000,
- IWNES_MEMREG_TYPE_QP = 0x0001,
- IWNES_MEMREG_TYPE_CQ = 0x0002,
- IWNES_MEMREG_TYPE_MW = 0x0003,
- IWNES_MEMREG_TYPE_FMR = 0x0004,
- IWNES_MEMREG_TYPE_FMEM = 0x0005,
-};
-
-struct nes_mem_reg_req {
- __u32 reg_type; /* indicates if id is memory, QP or CQ */
- __u32 reserved;
-};
-
-struct nes_create_cq_resp {
- __u32 cq_id;
- __u32 cq_size;
- __u32 mmap_db_index;
- __u32 reserved;
-};
-
-struct nes_create_qp_resp {
- __u32 qp_id;
- __u32 actual_sq_size;
- __u32 actual_rq_size;
- __u32 mmap_sq_db_index;
- __u32 mmap_rq_db_index;
- __u32 nes_drv_opt;
-};
-
-#endif /* NES_USER_H */
diff --git a/include/uapi/rdma/nes-abi.h b/include/uapi/rdma/nes-abi.h
new file mode 100644
index 0000000..6eb3734
--- /dev/null
+++ b/include/uapi/rdma/nes-abi.h
@@ -0,0 +1,114 @@
+/*
+ * Copyright (c) 2006 - 2011 Intel Corporation. All rights reserved.
+ * Copyright (c) 2005 Topspin Communications. All rights reserved.
+ * Copyright (c) 2005 Cisco Systems. All rights reserved.
+ * Copyright (c) 2005 Open Grid Computing, Inc. 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 NES_ABI_USER_H
+#define NES_ABI_USER_H
+
+#include <linux/types.h>
+
+#define NES_ABI_USERSPACE_VER 2
+#define NES_ABI_KERNEL_VER 2
+
+/*
+ * 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 nes_alloc_ucontext_req {
+ __u32 reserved32;
+ __u8 userspace_ver;
+ __u8 reserved8[3];
+};
+
+struct nes_alloc_ucontext_resp {
+ __u32 max_pds; /* maximum pds allowed for this user process */
+ __u32 max_qps; /* maximum qps allowed for this user process */
+ __u32 wq_size; /* size of the WQs (sq+rq) allocated to the mmaped area */
+ __u8 virtwq; /* flag to indicate if virtual WQ are to be used or not */
+ __u8 kernel_ver;
+ __u8 reserved[2];
+};
+
+struct nes_alloc_pd_resp {
+ __u32 pd_id;
+ __u32 mmap_db_index;
+};
+
+struct nes_create_cq_req {
+ __u64 user_cq_buffer;
+ __u32 mcrqf;
+ __u8 reserved[4];
+};
+
+struct nes_create_qp_req {
+ __u64 user_wqe_buffers;
+ __u64 user_qp_buffer;
+};
+
+enum iwnes_memreg_type {
+ IWNES_MEMREG_TYPE_MEM = 0x0000,
+ IWNES_MEMREG_TYPE_QP = 0x0001,
+ IWNES_MEMREG_TYPE_CQ = 0x0002,
+ IWNES_MEMREG_TYPE_MW = 0x0003,
+ IWNES_MEMREG_TYPE_FMR = 0x0004,
+ IWNES_MEMREG_TYPE_FMEM = 0x0005,
+};
+
+struct nes_mem_reg_req {
+ __u32 reg_type; /* indicates if id is memory, QP or CQ */
+ __u32 reserved;
+};
+
+struct nes_create_cq_resp {
+ __u32 cq_id;
+ __u32 cq_size;
+ __u32 mmap_db_index;
+ __u32 reserved;
+};
+
+struct nes_create_qp_resp {
+ __u32 qp_id;
+ __u32 actual_sq_size;
+ __u32 actual_rq_size;
+ __u32 mmap_sq_db_index;
+ __u32 mmap_rq_db_index;
+ __u32 nes_drv_opt;
+};
+
+#endif /* NES_ABI_USER_H */
--
2.7.4
--
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next prev parent reply other threads:[~2016-09-22 14:31 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-22 14:31 [PATCH rdma-next V2 0/9] Export vendors specific ABIs Leon Romanovsky
[not found] ` <1474554679-21953-1-git-send-email-leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2016-09-22 14:31 ` [PATCH rdma-next V2 1/9] IB/mlx5: Move and decouple user vendor structures Leon Romanovsky
2016-09-22 14:31 ` [PATCH rdma-next V2 2/9] IB/cxgb3: Move " Leon Romanovsky
2016-09-22 14:31 ` [PATCH rdma-next V2 3/9] IB/cxgb4: " Leon Romanovsky
2016-09-22 14:31 ` [PATCH rdma-next V2 4/9] IB/mlx4: " Leon Romanovsky
2016-09-22 14:31 ` [PATCH rdma-next V2 5/9] IB/ocrdma: " Leon Romanovsky
[not found] ` <1474554679-21953-6-git-send-email-leon-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2016-09-22 14:43 ` Devesh Sharma
2016-09-22 14:31 ` Leon Romanovsky [this message]
2016-09-22 14:31 ` [PATCH rdma-next V2 7/9] IB/mthca: " Leon Romanovsky
2016-09-22 14:31 ` [PATCH rdma-next V2 8/9] IB/core: Export vendor specific structures Leon Romanovsky
2016-09-22 14:31 ` [PATCH rdma-next V2 9/9] MAINTAINERS: Update RDMA vendor specific UAPI files Leon Romanovsky
2016-09-22 14:47 ` [PATCH rdma-next V2 0/9] Export vendors specific ABIs Christoph Hellwig
[not found] ` <20160922144716.GA10032-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2016-09-22 16:09 ` Leon Romanovsky
[not found] ` <20160922160924.GI4088-2ukJVAZIZ/Y@public.gmane.org>
2016-09-23 16:42 ` Doug Ledford
[not found] ` <701c2cd1-a47a-807d-41dc-c8057dd073bd-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2016-09-23 16:58 ` Leon Romanovsky
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