[PATCH net-next v2 01/10] net/mlx5e: Move interrupt moderation structs to new file

[Andy Gospodarek <andy@greyhouse.net>]

From: Andy Gospodarek <gospo@broadcom.com>

Create new header file to prepare to move code that handles irq
moderation to a library that lives in a header file.

Signed-off-by: Andy Gospodarek <gospo@broadcom.com>
Acked-by: Tal Gilboa <talgi@mellanox.com>
Acked-by: Saeed Mahameed <saeedm@mellanox.com>

---
 drivers/net/ethernet/mellanox/mlx5/core/en.h     | 33 +----------
 drivers/net/ethernet/mellanox/mlx5/core/en_dim.h | 75 ++++++++++++++++++++++++
 include/linux/mlx5/mlx5_ifc.h                    |  6 --
 3 files changed, 76 insertions(+), 38 deletions(-)
 create mode 100644 drivers/net/ethernet/mellanox/mlx5/core/en_dim.h

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index 543060c..ddb5429 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -49,6 +49,7 @@
 #include "wq.h"
 #include "mlx5_core.h"
 #include "en_stats.h"
+#include "en_dim.h"
 
 #define MLX5_SET_CFG(p, f, v) MLX5_SET(create_flow_group_in, p, f, v)
 
@@ -226,12 +227,6 @@ enum mlx5e_priv_flag {
 #define MLX5E_MAX_BW_ALLOC 100 /* Max percentage of BW allocation */
 #endif
 
-struct mlx5e_cq_moder {
-	u16 usec;
-	u16 pkts;
-	u8 cq_period_mode;
-};
-
 struct mlx5e_params {
 	u8  log_sq_size;
 	u8  rq_wq_type;
@@ -472,32 +467,6 @@ struct mlx5e_mpw_info {
 	u16 skbs_frags[MLX5_MPWRQ_PAGES_PER_WQE];
 };
 
-struct mlx5e_rx_am_stats {
-	int ppms; /* packets per msec */
-	int bpms; /* bytes per msec */
-	int epms; /* events per msec */
-};
-
-struct mlx5e_rx_am_sample {
-	ktime_t	time;
-	u32	pkt_ctr;
-	u32	byte_ctr;
-	u16	event_ctr;
-};
-
-struct mlx5e_rx_am { /* Adaptive Moderation */
-	u8					state;
-	struct mlx5e_rx_am_stats		prev_stats;
-	struct mlx5e_rx_am_sample		start_sample;
-	struct work_struct			work;
-	u8					profile_ix;
-	u8					mode;
-	u8					tune_state;
-	u8					steps_right;
-	u8					steps_left;
-	u8					tired;
-};
-
 /* a single cache unit is capable to serve one napi call (for non-striding rq)
  * or a MPWQE (for striding rq).
  */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_dim.h b/drivers/net/ethernet/mellanox/mlx5/core/en_dim.h
new file mode 100644
index 0000000..84b8524
--- /dev/null
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_dim.h
@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2013-2015, Mellanox Technologies, Ltd.  All rights reserved.
+ * Copyright (c) 2017, Broadcom Limited
+ *
+ * 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 MLX5_AM_H
+#define MLX5_AM_H
+
+struct mlx5e_cq_moder {
+	u16 usec;
+	u16 pkts;
+	u8 cq_period_mode;
+};
+
+struct mlx5e_rx_am_sample {
+	ktime_t time;
+	u32     pkt_ctr;
+	u32     byte_ctr;
+	u16     event_ctr;
+};
+
+struct mlx5e_rx_am_stats {
+	int ppms; /* packets per msec */
+	int bpms; /* bytes per msec */
+	int epms; /* events per msec */
+};
+
+struct mlx5e_rx_am { /* Adaptive Moderation */
+	u8                                      state;
+	struct mlx5e_rx_am_stats                prev_stats;
+	struct mlx5e_rx_am_sample               start_sample;
+	struct work_struct                      work;
+	u8                                      profile_ix;
+	u8                                      mode;
+	u8                                      tune_state;
+	u8                                      steps_right;
+	u8                                      steps_left;
+	u8                                      tired;
+};
+
+enum {
+	MLX5_CQ_PERIOD_MODE_START_FROM_EQE = 0x0,
+	MLX5_CQ_PERIOD_MODE_START_FROM_CQE = 0x1,
+	MLX5_CQ_PERIOD_NUM_MODES
+};
+
+#endif /* MLX5_AM_H */
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index d44ec5f..60d17e5 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -2918,12 +2918,6 @@ enum {
 	MLX5_CQC_ST_FIRED                                 = 0xa,
 };
 
-enum {
-	MLX5_CQ_PERIOD_MODE_START_FROM_EQE = 0x0,
-	MLX5_CQ_PERIOD_MODE_START_FROM_CQE = 0x1,
-	MLX5_CQ_PERIOD_NUM_MODES
-};
-
 struct mlx5_ifc_cqc_bits {
 	u8         status[0x4];
 	u8         reserved_at_4[0x4];
-- 
2.7.4