summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/infiniband/hw/mthca/mthca_provider.c2
-rw-r--r--include/uapi/rdma/Kbuild1
-rw-r--r--include/uapi/rdma/mthca-abi.h111
3 files changed, 113 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c b/drivers/infiniband/hw/mthca/mthca_provider.c
index b697a0f77231..358930a41e36 100644
--- a/drivers/infiniband/hw/mthca/mthca_provider.c
+++ b/drivers/infiniband/hw/mthca/mthca_provider.c
@@ -46,7 +46,7 @@
#include "mthca_dev.h"
#include "mthca_cmd.h"
-#include "mthca_user.h"
+#include <rdma/mthca-abi.h>
#include "mthca_memfree.h"
static void init_query_mad(struct ib_smp *mad)
diff --git a/include/uapi/rdma/Kbuild b/include/uapi/rdma/Kbuild
index ec32a8baf600..f14ab7ff5fee 100644
--- a/include/uapi/rdma/Kbuild
+++ b/include/uapi/rdma/Kbuild
@@ -11,5 +11,6 @@ header-y += cxgb3-abi.h
header-y += cxgb4-abi.h
header-y += mlx4-abi.h
header-y += mlx5-abi.h
+header-y += mthca-abi.h
header-y += nes-abi.h
header-y += ocrdma-abi.h
diff --git a/include/uapi/rdma/mthca-abi.h b/include/uapi/rdma/mthca-abi.h
new file mode 100644
index 000000000000..bcbf4ff2f6d1
--- /dev/null
+++ b/include/uapi/rdma/mthca-abi.h
@@ -0,0 +1,111 @@
+/*
+ * Copyright (c) 2005 Topspin Communications. All rights reserved.
+ * Copyright (c) 2005, 2006 Cisco Systems. 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 MTHCA_ABI_USER_H
+#define MTHCA_ABI_USER_H
+
+#include <linux/types.h>
+
+/*
+ * Increment this value if any changes that break userspace ABI
+ * compatibility are made.
+ */
+#define MTHCA_UVERBS_ABI_VERSION 1
+
+/*
+ * 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 mthca_alloc_ucontext_resp {
+ __u32 qp_tab_size;
+ __u32 uarc_size;
+};
+
+struct mthca_alloc_pd_resp {
+ __u32 pdn;
+ __u32 reserved;
+};
+
+/*
+ * Mark the memory region with a DMA attribute that causes
+ * in-flight DMA to be flushed when the region is written to:
+ */
+#define MTHCA_MR_DMASYNC 0x1
+
+struct mthca_reg_mr {
+ __u32 mr_attrs;
+ __u32 reserved;
+};
+
+struct mthca_create_cq {
+ __u32 lkey;
+ __u32 pdn;
+ __u64 arm_db_page;
+ __u64 set_db_page;
+ __u32 arm_db_index;
+ __u32 set_db_index;
+};
+
+struct mthca_create_cq_resp {
+ __u32 cqn;
+ __u32 reserved;
+};
+
+struct mthca_resize_cq {
+ __u32 lkey;
+ __u32 reserved;
+};
+
+struct mthca_create_srq {
+ __u32 lkey;
+ __u32 db_index;
+ __u64 db_page;
+};
+
+struct mthca_create_srq_resp {
+ __u32 srqn;
+ __u32 reserved;
+};
+
+struct mthca_create_qp {
+ __u32 lkey;
+ __u32 reserved;
+ __u64 sq_db_page;
+ __u64 rq_db_page;
+ __u32 sq_db_index;
+ __u32 rq_db_index;
+};
+#endif /* MTHCA_ABI_USER_H */