From b53cc9e3d902afb641b20c812d53aaede84421d3 Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Mon, 25 Apr 2011 18:21:28 +0000
Subject: [PATCH] cfg80211: revert upstream regdomain handling breakage

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@26752 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 .../patches/300-revert_regd_breakage.patch         | 63 ++++++++++++++++++++++
 .../mac80211/patches/406-regd_no_assoc_hints.patch |  4 +-
 2 files changed, 65 insertions(+), 2 deletions(-)
 create mode 100644 package/mac80211/patches/300-revert_regd_breakage.patch

diff --git a/package/mac80211/patches/300-revert_regd_breakage.patch b/package/mac80211/patches/300-revert_regd_breakage.patch
new file mode 100644
index 0000000000..03dd926be5
--- /dev/null
+++ b/package/mac80211/patches/300-revert_regd_breakage.patch
@@ -0,0 +1,63 @@
+--- a/net/wireless/reg.c
++++ b/net/wireless/reg.c
+@@ -107,9 +107,6 @@ struct reg_beacon {
+ static void reg_todo(struct work_struct *work);
+ static DECLARE_WORK(reg_work, reg_todo);
+ 
+-static void reg_timeout_work(struct work_struct *work);
+-static DECLARE_DELAYED_WORK(reg_timeout, reg_timeout_work);
+-
+ /* We keep a static world regulatory domain in case of the absence of CRDA */
+ static const struct ieee80211_regdomain world_regdom = {
+ 	.n_reg_rules = 5,
+@@ -1334,9 +1331,6 @@ static void reg_set_request_processed(vo
+ 		need_more_processing = true;
+ 	spin_unlock(&reg_requests_lock);
+ 
+-	if (last_request->initiator == NL80211_REGDOM_SET_BY_USER)
+-		cancel_delayed_work_sync(&reg_timeout);
+-
+ 	if (need_more_processing)
+ 		schedule_work(&reg_work);
+ }
+@@ -1447,17 +1441,8 @@ static void reg_process_hint(struct regu
+ 	r = __regulatory_hint(wiphy, reg_request);
+ 	/* This is required so that the orig_* parameters are saved */
+ 	if (r == -EALREADY && wiphy &&
+-	    wiphy->flags & WIPHY_FLAG_STRICT_REGULATORY) {
++	    wiphy->flags & WIPHY_FLAG_STRICT_REGULATORY)
+ 		wiphy_update_regulatory(wiphy, initiator);
+-		return;
+-	}
+-
+-	/*
+-	 * We only time out user hints, given that they should be the only
+-	 * source of bogus requests.
+-	 */
+-	if (reg_request->initiator == NL80211_REGDOM_SET_BY_USER)
+-		schedule_delayed_work(&reg_timeout, msecs_to_jiffies(3142));
+ }
+ 
+ /*
+@@ -2185,13 +2170,6 @@ out:
+ 	mutex_unlock(&reg_mutex);
+ }
+ 
+-static void reg_timeout_work(struct work_struct *work)
+-{
+-	REG_DBG_PRINT("Timeout while waiting for CRDA to reply, "
+-		      "restoring regulatory settings");
+-	restore_regulatory_settings(true);
+-}
+-
+ int __init regulatory_init(void)
+ {
+ 	int err = 0;
+@@ -2245,7 +2223,6 @@ void /* __init_or_exit */ regulatory_exi
+ 	struct reg_beacon *reg_beacon, *btmp;
+ 
+ 	cancel_work_sync(&reg_work);
+-	cancel_delayed_work_sync(&reg_timeout);
+ 
+ 	mutex_lock(&cfg80211_mutex);
+ 	mutex_lock(&reg_mutex);
diff --git a/package/mac80211/patches/406-regd_no_assoc_hints.patch b/package/mac80211/patches/406-regd_no_assoc_hints.patch
index 839ce67b0a..71affe6886 100644
--- a/package/mac80211/patches/406-regd_no_assoc_hints.patch
+++ b/package/mac80211/patches/406-regd_no_assoc_hints.patch
@@ -1,6 +1,6 @@
 --- a/net/wireless/reg.c
 +++ b/net/wireless/reg.c
-@@ -1644,6 +1644,8 @@ void regulatory_hint_11d(struct wiphy *w
+@@ -1629,6 +1629,8 @@ void regulatory_hint_11d(struct wiphy *w
  	enum environment_cap env = ENVIRON_ANY;
  	struct regulatory_request *request;
  
@@ -9,7 +9,7 @@
  	mutex_lock(&reg_mutex);
  
  	if (unlikely(!last_request))
-@@ -1850,6 +1852,8 @@ static void restore_regulatory_settings(
+@@ -1835,6 +1837,8 @@ static void restore_regulatory_settings(
  
  void regulatory_hint_disconnect(void)
  {
-- 
2.11.0