IB/cxgb4: Move user vendor structures

This patch moves cxgb4 vendor's specific structures to
common UAPI folder which will be visible to all consumers.

These structures are used by user-space library driver
(libcxgb4) 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>

diff --git a/MAINTAINERS b/MAINTAINERS
index 8ebd644becef0f147be3a13fadd1a4075a3cdad3..22fd3b7f5a319b17ec5fd3f8aa98b09fd5502fc0 100644 (file)
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3482,6 +3482,7 @@ L:        linux-rdma@vger.kernel.org
 W:     http://www.openfabrics.org
 S:     Supported
 F:     drivers/infiniband/hw/cxgb4/
+F:     include/uapi/rdma/cxgb4-abi.h
 
 CXGB4VF ETHERNET DRIVER (CXGB4VF)
 M:     Casey Leedom <leedom@chelsio.com>

diff --git a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
index aa47e0ae80bc4c42d7a0009714a26be8e0ff7bbb..f83604b2f82da488ca0fa4ba79466652c4b381fc 100644 (file)
--- a/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
+++ b/drivers/infiniband/hw/cxgb4/iw_cxgb4.h
@@ -58,7 +58,7 @@
 #include "cxgb4.h"
 #include "cxgb4_uld.h"
 #include "l2t.h"
-#include "user.h"
+#include <rdma/cxgb4-abi.h>
 
 #define DRV_NAME "iw_cxgb4"
 #define MOD DRV_NAME ":"

diff --git a/include/uapi/rdma/Kbuild b/include/uapi/rdma/Kbuild
index 681d7189a01a7eb0d59252b7d03a2a444db723e4..59b2c9b34423b9ca0d23854bd034b13491a234b7 100644 (file)
--- a/include/uapi/rdma/Kbuild
+++ b/include/uapi/rdma/Kbuild
@@ -8,4 +8,5 @@ header-y += rdma_user_cm.h
 header-y += hfi/
 header-y += rdma_user_rxe.h
 header-y += cxgb3-abi.h
+header-y += cxgb4-abi.h
 header-y += mlx5-abi.h

diff --git a/drivers/infiniband/hw/cxgb4/user.h b/include/uapi/rdma/cxgb4-abi.h
similarity index 94%
rename from drivers/infiniband/hw/cxgb4/user.h
rename to include/uapi/rdma/cxgb4-abi.h
index 295f422b9a3ab4caa829182712dcab6bc19a504d..472b1599089405b619c3192b2f45a198fc7847c1 100644 (file)
--- a/drivers/infiniband/hw/cxgb4/user.h
+++ b/include/uapi/rdma/cxgb4-abi.h
@@ -29,8 +29,10 @@
  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE.
  */
-#ifndef __C4IW_USER_H__
-#define __C4IW_USER_H__
+#ifndef CXGB4_ABI_USER_H
+#define CXGB4_ABI_USER_H
+
+#include <linux/types.h>
 
 #define C4IW_UVERBS_ABI_VERSION        3
 
@@ -51,9 +53,8 @@ struct c4iw_create_cq_resp {
        __u32 reserved; /* explicit padding (optional for i386) */
 };
 
-
 enum {
-       C4IW_QPF_ONCHIP = (1<<0)
+       C4IW_QPF_ONCHIP = (1 << 0)
 };
 
 struct c4iw_create_qp_resp {
@@ -77,4 +78,4 @@ struct c4iw_alloc_ucontext_resp {
        __u32 status_page_size;
        __u32 reserved; /* explicit padding (optional for i386) */
 };
-#endif
+#endif /* CXGB4_ABI_USER_H */