IB/cxgb3: Move user vendor structures

This patch moves cxgb3 vendor's specific structures to
common UAPI folder which will be visible to all consumers.

These structures are used by user-space library driver
(libcxgb3) 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>
Reviewed-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

MAINTAINERS

@@ -3460,6 +3460,7 @@ L:	linux-rdma@vger.kernel.org
 W:	http://www.openfabrics.org
 S:	Supported
 F:	drivers/infiniband/hw/cxgb3/
+F:	include/uapi/rdma/cxgb3-abi.h
 
 CXGB4 ETHERNET DRIVER (CXGB4)
 M:	Hariprasad S <hariprasad@chelsio.com>

drivers/infiniband/hw/cxgb3/iwch.c

@@ -36,7 +36,7 @@
 
 #include "cxgb3_offload.h"
 #include "iwch_provider.h"
-#include "iwch_user.h"
+#include <rdma/cxgb3-abi.h>
 #include "iwch.h"
 #include "iwch_cm.h"
 

drivers/infiniband/hw/cxgb3/iwch_provider.c

@@ -58,7 +58,7 @@
 #include "iwch.h"
 #include "iwch_provider.h"
 #include "iwch_cm.h"
-#include "iwch_user.h"
+#include <rdma/cxgb3-abi.h>
 #include "common.h"
 
 static struct ib_ah *iwch_ah_create(struct ib_pd *pd,

include/uapi/rdma/Kbuild

@@ -7,4 +7,5 @@ header-y += rdma_netlink.h
 header-y += rdma_user_cm.h
 header-y += hfi/
 header-y += rdma_user_rxe.h
+header-y += cxgb3-abi.h
 header-y += mlx5-abi.h

drivers/infiniband/hw/cxgb3/iwch_user.h → include/uapi/rdma/cxgb3-abi.h

@@ -29,8 +29,10 @@
  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE.
  */
-#ifndef __IWCH_USER_H__
-#define __IWCH_USER_H__
+#ifndef CXGB3_ABI_USER_H
+#define CXBG3_ABI_USER_H
+
+#include <linux/types.h>
 
 #define IWCH_UVERBS_ABI_VERSION	1
 
@@ -71,4 +73,4 @@ struct iwch_create_qp_resp {
 struct iwch_reg_user_mr_resp {
 	__u32 pbl_addr;
 };
-#endif
+#endif /* CXGB3_ABI_USER_H */