1 files changed, 0 insertions, 111 deletions
diff --git a/package/kernel/mac80211/patches/subsys/380-mac80211-introduce-aql_enable-node-in-debugfs.patch b/package/kernel/mac80211/patches/subsys/380-mac80211-introduce-aql_enable-node-in-debugfs.patch
deleted file mode 100644
index b8a87a7cc1..0000000000
--- a/package/kernel/mac80211/patches/subsys/380-mac80211-introduce-aql_enable-node-in-debugfs.patch
+++ /dev/null
@@ -1,111 +0,0 @@
-From: Lorenzo Bianconi <lorenzo@kernel.org>
-Date: Sat, 9 Jan 2021 18:57:51 +0100
-Subject: [PATCH] mac80211: introduce aql_enable node in debugfs
-
-Introduce aql_enable node in debugfs in order to enable/disable aql.
-This is useful for debugging purpose.
-
-Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
-Link: https://lore.kernel.org/r/e7a934d5d84e4796c4f97ea5de4e66c824296b07.1610214851.git.lorenzo@kernel.org
-Signed-off-by: Johannes Berg <johannes.berg@intel.com>
----
-
---- a/net/mac80211/debugfs.c
-+++ b/net/mac80211/debugfs.c
-@@ -281,6 +281,56 @@ static const struct file_operations aql_
- 	.llseek = default_llseek,
- };
- 
-+static ssize_t aql_enable_read(struct file *file, char __user *user_buf,
-+			       size_t count, loff_t *ppos)
-+{
-+	char buf[3];
-+	int len;
-+
-+	len = scnprintf(buf, sizeof(buf), "%d\n",
-+			!static_key_false(&aql_disable.key));
-+
-+	return simple_read_from_buffer(user_buf, count, ppos, buf, len);
-+}
-+
-+static ssize_t aql_enable_write(struct file *file, const char __user *user_buf,
-+				size_t count, loff_t *ppos)
-+{
-+	bool aql_disabled = static_key_false(&aql_disable.key);
-+	char buf[3];
-+	size_t len;
-+
-+	if (count > sizeof(buf))
-+		return -EINVAL;
-+
-+	if (copy_from_user(buf, user_buf, count))
-+		return -EFAULT;
-+
-+	buf[sizeof(buf) - 1] = '\0';
-+	len = strlen(buf);
-+	if (len > 0 && buf[len - 1] == '\n')
-+		buf[len - 1] = 0;
-+
-+	if (buf[0] == '0' && buf[1] == '\0') {
-+		if (!aql_disabled)
-+			static_branch_inc(&aql_disable);
-+	} else if (buf[0] == '1' && buf[1] == '\0') {
-+		if (aql_disabled)
-+			static_branch_dec(&aql_disable);
-+	} else {
-+		return -EINVAL;
-+	}
-+
-+	return count;
-+}
-+
-+static const struct file_operations aql_enable_ops = {
-+	.write = aql_enable_write,
-+	.read = aql_enable_read,
-+	.open = simple_open,
-+	.llseek = default_llseek,
-+};
-+
- static ssize_t force_tx_status_read(struct file *file,
- 				    char __user *user_buf,
- 				    size_t count,
-@@ -569,6 +619,7 @@ void debugfs_hw_add(struct ieee80211_loc
- 	DEBUGFS_ADD(power);
- 	DEBUGFS_ADD(hw_conf);
- 	DEBUGFS_ADD_MODE(force_tx_status, 0600);
-+	DEBUGFS_ADD_MODE(aql_enable, 0600);
- 
- 	if (local->ops->wake_tx_queue)
- 		DEBUGFS_ADD_MODE(aqm, 0600);
---- a/net/mac80211/ieee80211_i.h
-+++ b/net/mac80211/ieee80211_i.h
-@@ -1147,6 +1147,8 @@ enum mac80211_scan_state {
- 	SCAN_ABORT,
- };
- 
-+DECLARE_STATIC_KEY_FALSE(aql_disable);
-+
- struct ieee80211_local {
- 	/* embed the driver visible part.
- 	 * don't cast (use the static inlines below), but we keep
---- a/net/mac80211/tx.c
-+++ b/net/mac80211/tx.c
-@@ -3858,6 +3858,8 @@ void __ieee80211_schedule_txq(struct iee
- }
- EXPORT_SYMBOL(__ieee80211_schedule_txq);
- 
-+DEFINE_STATIC_KEY_FALSE(aql_disable);
-+
- bool ieee80211_txq_airtime_check(struct ieee80211_hw *hw,
- 				 struct ieee80211_txq *txq)
- {
-@@ -3867,6 +3869,9 @@ bool ieee80211_txq_airtime_check(struct
- 	if (!wiphy_ext_feature_isset(local->hw.wiphy, NL80211_EXT_FEATURE_AQL))
- 		return true;
- 
-+	if (static_branch_unlikely(&aql_disable))
-+		return true;
-+
- 	if (!txq->sta)
- 		return true;
-