[Intel-wired-lan] [PATCH 2/6] fm10k: reduce duplicate fm10k_stat macro code

[Jacob Keller]

Share some of the code for setting up fm10k_stat macros by implementing
an FM10K_STAT_FIELDS macro which we can use when setting up the type
specific macros.

Change-Id: Ifeedfafa4707cbeb4fac818ed6672eb1db268e1a
Signed-off-by: Jacob Keller <jacob.e.keller at intel.com>
Title: reduce duplicate fm10k_stat macro code
Change-type: ImplementationChange
Reviewed-on: https://git-amr-1.devtools.intel.com/gerrit/198021
---
 drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c | 30 ++++++++++++------------
 1 file changed, 15 insertions(+), 15 deletions(-)

diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c b/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c
index 28b6b4e56487..339915400a03 100644
--- a/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c
+++ b/drivers/net/ethernet/intel/fm10k/fm10k_ethtool.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /* Intel(R) Ethernet Switch Host Interface Driver
- * Copyright(c) 2013 - 2017 Intel Corporation.
+ * Copyright(c) 2013 - 2018 Intel Corporation.
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
@@ -29,12 +29,16 @@ struct fm10k_stats {
 	int stat_offset;
 };
 
-#define FM10K_NETDEV_STAT(_net_stat) { \
-	.stat_string = #_net_stat, \
-	.sizeof_stat = FIELD_SIZEOF(struct net_device_stats, _net_stat), \
-	.stat_offset = offsetof(struct net_device_stats, _net_stat) \
+#define FM10K_STAT_FIELDS(_type, _name, _stat) { \
+	.stat_string = _name, \
+	.sizeof_stat = FIELD_SIZEOF(_type, _stat), \
+	.stat_offset = offsetof(_type, _stat) \
 }
 
+/* netdevice statistics */
+#define FM10K_NETDEV_STAT(_net_stat) \
+	FM10K_STAT_FIELDS(struct net_device_stats, #_net_stat, _net_stat)
+
 static const struct fm10k_stats fm10k_gstrings_net_stats[] = {
 	FM10K_NETDEV_STAT(tx_packets),
 	FM10K_NETDEV_STAT(tx_bytes),
@@ -52,11 +56,9 @@ static const struct fm10k_stats fm10k_gstrings_net_stats[] = {
 
 #define FM10K_NETDEV_STATS_LEN	ARRAY_SIZE(fm10k_gstrings_net_stats)
 
-#define FM10K_STAT(_name, _stat) { \
-	.stat_string = _name, \
-	.sizeof_stat = FIELD_SIZEOF(struct fm10k_intfc, _stat), \
-	.stat_offset = offsetof(struct fm10k_intfc, _stat) \
-}
+/* General interface statistics */
+#define FM10K_STAT(_name, _stat) \
+	FM10K_STAT_FIELDS(struct fm10k_intfc, _name, _stat)
 
 static const struct fm10k_stats fm10k_gstrings_global_stats[] = {
 	FM10K_STAT("tx_restart_queue", restart_queue),
@@ -93,11 +95,9 @@ static const struct fm10k_stats fm10k_gstrings_pf_stats[] = {
 	FM10K_STAT("nodesc_drop", stats.nodesc_drop.count),
 };
 
-#define FM10K_MBX_STAT(_name, _stat) { \
-	.stat_string = _name, \
-	.sizeof_stat = FIELD_SIZEOF(struct fm10k_mbx_info, _stat), \
-	.stat_offset = offsetof(struct fm10k_mbx_info, _stat) \
-}
+/* mailbox statistics */
+#define FM10K_MBX_STAT(_name, _stat) \
+	FM10K_STAT_FIELDS(struct fm10k_mbx_info, _name, _stat)
 
 static const struct fm10k_stats fm10k_gstrings_mbx_stats[] = {
 	FM10K_MBX_STAT("mbx_tx_busy", tx_busy),
-- 
2.15.1.478.ga1e07cd25f8b