RDMA/mlx4: Move flag constants to uapi header

MLX4_USER_DEV_CAP_LARGE_CQE (via mlx4_ib_alloc_ucontext_resp.dev_caps)
and MLX4_IB_QUERY_DEV_RESP_MASK_CORE_CLOCK_OFFSET (via
mlx4_uverbs_ex_query_device_resp.comp_mask) are copied directly to
userspace and form part of the uAPI.

Move them to the uapi header where they belong.
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

drivers/infiniband/hw/mlx4/main.c

@@ -575,7 +575,7 @@ static int mlx4_ib_query_device(struct ib_device *ibdev,
 	if (uhw->outlen >= resp.response_length + sizeof(resp.hca_core_clock_offset)) {
 		resp.response_length += sizeof(resp.hca_core_clock_offset);
 		if (!err && !mlx4_is_slave(dev->dev)) {
-			resp.comp_mask |= QUERY_DEVICE_RESP_MASK_TIMESTAMP;
+			resp.comp_mask |= MLX4_IB_QUERY_DEV_RESP_MASK_CORE_CLOCK_OFFSET;
 			resp.hca_core_clock_offset = clock_params.offset % PAGE_SIZE;
 		}
 	}

drivers/infiniband/hw/mlx4/mlx4_ib.h

@@ -641,10 +641,6 @@ struct mlx4_uverbs_ex_query_device {
 	__u32 reserved;
 };
 
-enum query_device_resp_mask {
-	QUERY_DEVICE_RESP_MASK_TIMESTAMP = 1UL << 0,
-};
-
 static inline struct mlx4_ib_dev *to_mdev(struct ib_device *ibdev)
 {
 	return container_of(ibdev, struct mlx4_ib_dev, ib_dev);

drivers/net/ethernet/mellanox/mlx4/fw.c

@@ -37,6 +37,7 @@
 #include <linux/module.h>
 #include <linux/cache.h>
 #include <linux/kernel.h>
+#include <uapi/rdma/mlx4-abi.h>
 
 #include "fw.h"
 #include "icm.h"

drivers/net/ethernet/mellanox/mlx4/main.c

@@ -46,6 +46,7 @@
 #include <linux/etherdevice.h>
 #include <net/devlink.h>
 
+#include <uapi/rdma/mlx4-abi.h>
 #include <linux/mlx4/device.h>
 #include <linux/mlx4/doorbell.h>
 

include/linux/mlx4/device.h

@@ -256,10 +256,6 @@ enum {
 	MLX4_DEV_CAP_EQE_STRIDE_ENABLED	= 1LL << 3
 };
 
-enum {
-	MLX4_USER_DEV_CAP_LARGE_CQE	= 1L << 0
-};
-
 enum {
 	MLX4_FUNC_CAP_64B_EQE_CQE	= 1L << 0,
 	MLX4_FUNC_CAP_EQE_CQE_STRIDE	= 1L << 1,

include/uapi/rdma/mlx4-abi.h

@@ -59,6 +59,10 @@ struct mlx4_ib_alloc_ucontext_resp_v3 {
 	__u16	bf_regs_per_page;
 };
 
+enum {
+	MLX4_USER_DEV_CAP_LARGE_CQE	= 1L << 0,
+};
+
 struct mlx4_ib_alloc_ucontext_resp {
 	__u32	dev_caps;
 	__u32	qp_tab_size;
@@ -162,6 +166,10 @@ struct mlx4_ib_rss_caps {
 	__u8 reserved[7];
 };
 
+enum query_device_resp_mask {
+	MLX4_IB_QUERY_DEV_RESP_MASK_CORE_CLOCK_OFFSET = 1UL << 0,
+};
+
 struct mlx4_uverbs_ex_query_device_resp {
 	__u32			comp_mask;
 	__u32			response_length;