IB/ocrdma: Move user vendor structures

This patch moves ocrdma 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.

In addition, it changes types to be __uXX instead of uXX.

Signed-off-by: Leon Romanovsky <leon@kernel.org>
Acked-By: Devesh Sharma <devesh.sharma@broadcom.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

5 files changed, 74 insertions, 70 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index 0af558f501cf..940c0ff03f3f 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -10601,6 +10601,7 @@ L:	linux-rdma@vger.kernel.org
 W:	http://www.emulex.com
 S:	Supported
 F:	drivers/infiniband/hw/ocrdma/
+F:	include/uapi/rdma/ocrdma-abi.h
 
 SFC NETWORK DRIVER
 M:	Solarflare linux maintainers <linux-net-drivers@solarflare.com>
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_main.c b/drivers/infiniband/hw/ocrdma/ocrdma_main.c
index 15e35acc690d..896071502739 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_main.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_main.c
@@ -56,7 +56,7 @@
 #include "be_roce.h"
 #include "ocrdma_hw.h"
 #include "ocrdma_stats.h"
-#include "ocrdma_abi.h"
+#include <rdma/ocrdma-abi.h>
 
 MODULE_VERSION(OCRDMA_ROCE_DRV_VERSION);
 MODULE_DESCRIPTION(OCRDMA_ROCE_DRV_DESC " " OCRDMA_ROCE_DRV_VERSION);
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
index b1a3d91fe8b9..71d0534960d6 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
@@ -51,7 +51,7 @@
 #include "ocrdma.h"
 #include "ocrdma_hw.h"
 #include "ocrdma_verbs.h"
-#include "ocrdma_abi.h"
+#include <rdma/ocrdma-abi.h>
 
 int ocrdma_query_pkey(struct ib_device *ibdev, u8 port, u16 index, u16 *pkey)
 {
diff --git a/include/uapi/rdma/Kbuild b/include/uapi/rdma/Kbuild
index a1090ebc0b34..492e144ebe90 100644
--- a/include/uapi/rdma/Kbuild
+++ b/include/uapi/rdma/Kbuild
@@ -11,3 +11,4 @@ header-y += cxgb3-abi.h
 header-y += cxgb4-abi.h
 header-y += mlx4-abi.h
 header-y += mlx5-abi.h
+header-y += ocrdma-abi.h
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_abi.h b/include/uapi/rdma/ocrdma-abi.h
index 430b1350fe96..9f28191bef4d 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_abi.h
+++ b/include/uapi/rdma/ocrdma-abi.h
@@ -40,110 +40,112 @@
  * Costa Mesa, CA 92626
  */
 
-#ifndef __OCRDMA_ABI_H__
-#define __OCRDMA_ABI_H__
+#ifndef OCRDMA_ABI_USER_H
+#define OCRDMA_ABI_USER_H
+
+#include <linux/types.h>
 
 #define OCRDMA_ABI_VERSION 2
 #define OCRDMA_BE_ROCE_ABI_VERSION 1
 /* user kernel communication data structures. */
 
 struct ocrdma_alloc_ucontext_resp {
-	u32 dev_id;
-	u32 wqe_size;
-	u32 max_inline_data;
-	u32 dpp_wqe_size;
-	u64 ah_tbl_page;
-	u32 ah_tbl_len;
-	u32 rqe_size;
-	u8 fw_ver[32];
+	__u32 dev_id;
+	__u32 wqe_size;
+	__u32 max_inline_data;
+	__u32 dpp_wqe_size;
+	__u64 ah_tbl_page;
+	__u32 ah_tbl_len;
+	__u32 rqe_size;
+	__u8 fw_ver[32];
 	/* for future use/new features in progress */
-	u64 rsvd1;
-	u64 rsvd2;
+	__u64 rsvd1;
+	__u64 rsvd2;
 };
 
 struct ocrdma_alloc_pd_ureq {
-	u64 rsvd1;
+	__u64 rsvd1;
 };
 
 struct ocrdma_alloc_pd_uresp {
-	u32 id;
-	u32 dpp_enabled;
-	u32 dpp_page_addr_hi;
-	u32 dpp_page_addr_lo;
-	u64 rsvd1;
+	__u32 id;
+	__u32 dpp_enabled;
+	__u32 dpp_page_addr_hi;
+	__u32 dpp_page_addr_lo;
+	__u64 rsvd1;
 };
 
 struct ocrdma_create_cq_ureq {
-	u32 dpp_cq;
-	u32 rsvd; /* pad */
+	__u32 dpp_cq;
+	__u32 rsvd; /* pad */
 };
 
 #define MAX_CQ_PAGES 8
 struct ocrdma_create_cq_uresp {
-	u32 cq_id;
-	u32 page_size;
-	u32 num_pages;
-	u32 max_hw_cqe;
-	u64 page_addr[MAX_CQ_PAGES];
-	u64 db_page_addr;
-	u32 db_page_size;
-	u32 phase_change;
+	__u32 cq_id;
+	__u32 page_size;
+	__u32 num_pages;
+	__u32 max_hw_cqe;
+	__u64 page_addr[MAX_CQ_PAGES];
+	__u64 db_page_addr;
+	__u32 db_page_size;
+	__u32 phase_change;
 	/* for future use/new features in progress */
-	u64 rsvd1;
-	u64 rsvd2;
+	__u64 rsvd1;
+	__u64 rsvd2;
 };
 
 #define MAX_QP_PAGES 8
 #define MAX_UD_AV_PAGES 8
 
 struct ocrdma_create_qp_ureq {
-	u8 enable_dpp_cq;
-	u8 rsvd;
-	u16 dpp_cq_id;
-	u32 rsvd1;	/* pad */
+	__u8 enable_dpp_cq;
+	__u8 rsvd;
+	__u16 dpp_cq_id;
+	__u32 rsvd1;	/* pad */
 };
 
 struct ocrdma_create_qp_uresp {
-	u16 qp_id;
-	u16 sq_dbid;
-	u16 rq_dbid;
-	u16 resv0;	/* pad */
-	u32 sq_page_size;
-	u32 rq_page_size;
-	u32 num_sq_pages;
-	u32 num_rq_pages;
-	u64 sq_page_addr[MAX_QP_PAGES];
-	u64 rq_page_addr[MAX_QP_PAGES];
-	u64 db_page_addr;
-	u32 db_page_size;
-	u32 dpp_credit;
-	u32 dpp_offset;
-	u32 num_wqe_allocated;
-	u32 num_rqe_allocated;
-	u32 db_sq_offset;
-	u32 db_rq_offset;
-	u32 db_shift;
-	u64 rsvd[11];
+	__u16 qp_id;
+	__u16 sq_dbid;
+	__u16 rq_dbid;
+	__u16 resv0;	/* pad */
+	__u32 sq_page_size;
+	__u32 rq_page_size;
+	__u32 num_sq_pages;
+	__u32 num_rq_pages;
+	__u64 sq_page_addr[MAX_QP_PAGES];
+	__u64 rq_page_addr[MAX_QP_PAGES];
+	__u64 db_page_addr;
+	__u32 db_page_size;
+	__u32 dpp_credit;
+	__u32 dpp_offset;
+	__u32 num_wqe_allocated;
+	__u32 num_rqe_allocated;
+	__u32 db_sq_offset;
+	__u32 db_rq_offset;
+	__u32 db_shift;
+	__u64 rsvd[11];
 } __packed;
 
 struct ocrdma_create_srq_uresp {
-	u16 rq_dbid;
-	u16 resv0;	/* pad */
-	u32 resv1;
+	__u16 rq_dbid;
+	__u16 resv0;	/* pad */
+	__u32 resv1;
 
-	u32 rq_page_size;
-	u32 num_rq_pages;
+	__u32 rq_page_size;
+	__u32 num_rq_pages;
 
-	u64 rq_page_addr[MAX_QP_PAGES];
-	u64 db_page_addr;
+	__u64 rq_page_addr[MAX_QP_PAGES];
+	__u64 db_page_addr;
 
-	u32 db_page_size;
-	u32 num_rqe_allocated;
-	u32 db_rq_offset;
-	u32 db_shift;
+	__u32 db_page_size;
+	__u32 num_rqe_allocated;
+	__u32 db_rq_offset;
+	__u32 db_shift;
 
-	u64 rsvd2;
-	u64 rsvd3;
+	__u64 rsvd2;
+	__u64 rsvd3;
 };
 
-#endif				/* __OCRDMA_ABI_H__ */
+#endif	/* OCRDMA_ABI_USER_H */