From 1d62a5378117da1a3346bf100f0a7e54d0546632 Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Sat, 10 Mar 2012 12:59:40 +0000
Subject: mac80211/ath9k: some more performance improvements

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30866 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 .../562-mac80211_remove_code_duplication.patch     | 127 +++++++++++++++++++++
 1 file changed, 127 insertions(+)
 create mode 100644 package/mac80211/patches/562-mac80211_remove_code_duplication.patch

(limited to 'package/mac80211/patches/562-mac80211_remove_code_duplication.patch')

diff --git a/package/mac80211/patches/562-mac80211_remove_code_duplication.patch b/package/mac80211/patches/562-mac80211_remove_code_duplication.patch
new file mode 100644
index 0000000000..e411d766c0
--- /dev/null
+++ b/package/mac80211/patches/562-mac80211_remove_code_duplication.patch
@@ -0,0 +1,127 @@
+--- a/net/mac80211/debugfs_netdev.c
++++ b/net/mac80211/debugfs_netdev.c
+@@ -445,26 +445,23 @@ IEEE80211_IF_FILE(dot11MeshHWMPRannInter
+ IEEE80211_IF_FILE(dot11MeshForwarding, u.mesh.mshcfg.dot11MeshForwarding, DEC);
+ #endif
+ 
+-
+-#define DEBUGFS_ADD(name) \
+-	debugfs_create_file(#name, 0400, sdata->debugfs.dir, \
+-			    sdata, &name##_ops);
+-
+ #define DEBUGFS_ADD_MODE(name, mode) \
+ 	debugfs_create_file(#name, mode, sdata->debugfs.dir, \
+ 			    sdata, &name##_ops);
+ 
+-static void add_sta_files(struct ieee80211_sub_if_data *sdata)
++#define DEBUGFS_ADD(name) DEBUGFS_ADD_MODE(name, 0400)
++
++static void add_common_files(struct ieee80211_sub_if_data *sdata)
+ {
+ 	DEBUGFS_ADD(drop_unencrypted);
+-	DEBUGFS_ADD(flags);
+-	DEBUGFS_ADD(state);
+-	DEBUGFS_ADD(channel_type);
+ 	DEBUGFS_ADD(rc_rateidx_mask_2ghz);
+ 	DEBUGFS_ADD(rc_rateidx_mask_5ghz);
+ 	DEBUGFS_ADD(rc_rateidx_mcs_mask_2ghz);
+ 	DEBUGFS_ADD(rc_rateidx_mcs_mask_5ghz);
++}
+ 
++static void add_sta_files(struct ieee80211_sub_if_data *sdata)
++{
+ 	DEBUGFS_ADD(bssid);
+ 	DEBUGFS_ADD(aid);
+ 	DEBUGFS_ADD(last_beacon);
+@@ -475,15 +472,6 @@ static void add_sta_files(struct ieee802
+ 
+ static void add_ap_files(struct ieee80211_sub_if_data *sdata)
+ {
+-	DEBUGFS_ADD(drop_unencrypted);
+-	DEBUGFS_ADD(flags);
+-	DEBUGFS_ADD(state);
+-	DEBUGFS_ADD(channel_type);
+-	DEBUGFS_ADD(rc_rateidx_mask_2ghz);
+-	DEBUGFS_ADD(rc_rateidx_mask_5ghz);
+-	DEBUGFS_ADD(rc_rateidx_mcs_mask_2ghz);
+-	DEBUGFS_ADD(rc_rateidx_mcs_mask_5ghz);
+-
+ 	DEBUGFS_ADD(num_sta_authorized);
+ 	DEBUGFS_ADD(num_sta_ps);
+ 	DEBUGFS_ADD(dtim_count);
+@@ -493,48 +481,14 @@ static void add_ap_files(struct ieee8021
+ 
+ static void add_ibss_files(struct ieee80211_sub_if_data *sdata)
+ {
+-	DEBUGFS_ADD(channel_type);
+-	DEBUGFS_ADD(rc_rateidx_mask_2ghz);
+-	DEBUGFS_ADD(rc_rateidx_mask_5ghz);
+-	DEBUGFS_ADD(rc_rateidx_mcs_mask_2ghz);
+-	DEBUGFS_ADD(rc_rateidx_mcs_mask_5ghz);
+-
+ 	DEBUGFS_ADD_MODE(tsf, 0600);
+ }
+ 
+ static void add_wds_files(struct ieee80211_sub_if_data *sdata)
+ {
+-	DEBUGFS_ADD(drop_unencrypted);
+-	DEBUGFS_ADD(flags);
+-	DEBUGFS_ADD(state);
+-	DEBUGFS_ADD(channel_type);
+-	DEBUGFS_ADD(rc_rateidx_mask_2ghz);
+-	DEBUGFS_ADD(rc_rateidx_mask_5ghz);
+-	DEBUGFS_ADD(rc_rateidx_mcs_mask_2ghz);
+-	DEBUGFS_ADD(rc_rateidx_mcs_mask_5ghz);
+-
+ 	DEBUGFS_ADD(peer);
+ }
+ 
+-static void add_vlan_files(struct ieee80211_sub_if_data *sdata)
+-{
+-	DEBUGFS_ADD(drop_unencrypted);
+-	DEBUGFS_ADD(flags);
+-	DEBUGFS_ADD(state);
+-	DEBUGFS_ADD(channel_type);
+-	DEBUGFS_ADD(rc_rateidx_mask_2ghz);
+-	DEBUGFS_ADD(rc_rateidx_mask_5ghz);
+-	DEBUGFS_ADD(rc_rateidx_mcs_mask_2ghz);
+-	DEBUGFS_ADD(rc_rateidx_mcs_mask_5ghz);
+-}
+-
+-static void add_monitor_files(struct ieee80211_sub_if_data *sdata)
+-{
+-	DEBUGFS_ADD(flags);
+-	DEBUGFS_ADD(state);
+-	DEBUGFS_ADD(channel_type);
+-}
+-
+ #ifdef CONFIG_MAC80211_MESH
+ 
+ static void add_mesh_stats(struct ieee80211_sub_if_data *sdata)
+@@ -590,6 +544,13 @@ static void add_files(struct ieee80211_s
+ 	if (!sdata->debugfs.dir)
+ 		return;
+ 
++	DEBUGFS_ADD(flags);
++	DEBUGFS_ADD(state);
++	DEBUGFS_ADD(channel_type);
++
++	if (sdata->vif.type != NL80211_IFTYPE_MONITOR)
++		add_common_files(sdata);
++
+ 	switch (sdata->vif.type) {
+ 	case NL80211_IFTYPE_MESH_POINT:
+ #ifdef CONFIG_MAC80211_MESH
+@@ -609,12 +570,6 @@ static void add_files(struct ieee80211_s
+ 	case NL80211_IFTYPE_WDS:
+ 		add_wds_files(sdata);
+ 		break;
+-	case NL80211_IFTYPE_MONITOR:
+-		add_monitor_files(sdata);
+-		break;
+-	case NL80211_IFTYPE_AP_VLAN:
+-		add_vlan_files(sdata);
+-		break;
+ 	default:
+ 		break;
+ 	}
-- 
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