From ec948770a75b24f5695336542a6dbb29c2bcb966 Mon Sep 17 00:00:00 2001
From: Kalle Valo <kalle.valo@nokia.com>
Date: Mon, 30 Nov 2009 10:17:38 +0200
Subject: [PATCH] --- yaml --- r: 183257 b: refs/heads/master c:
 b7339b1de0f7b6b8c95a6df87ea2221521328d11 h: refs/heads/master i:   183255:
 a2c912eb02039e3171beee9c55cbf3ed17c18782 v: v3

---
 [refs]                                        |  2 +-
 trunk/drivers/net/wireless/wl12xx/wl1251.h    |  1 +
 .../net/wireless/wl12xx/wl1251_debugfs.c      | 23 +++++++++++++++++++
 3 files changed, 25 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index 367b8c952a3f..b0ada7fedb48 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7dffb55b8a73228499ee65a3439f82112f4391c7
+refs/heads/master: b7339b1de0f7b6b8c95a6df87ea2221521328d11
diff --git a/trunk/drivers/net/wireless/wl12xx/wl1251.h b/trunk/drivers/net/wireless/wl12xx/wl1251.h
index 054533f7a124..6301578d1565 100644
--- a/trunk/drivers/net/wireless/wl12xx/wl1251.h
+++ b/trunk/drivers/net/wireless/wl12xx/wl1251.h
@@ -247,6 +247,7 @@ struct wl1251_debugfs {
 	struct dentry *rxpipe_tx_xfr_host_int_trig_rx_data;
 
 	struct dentry *tx_queue_len;
+	struct dentry *tx_queue_status;
 
 	struct dentry *retry_count;
 	struct dentry *excessive_retries;
diff --git a/trunk/drivers/net/wireless/wl12xx/wl1251_debugfs.c b/trunk/drivers/net/wireless/wl12xx/wl1251_debugfs.c
index a00723059f83..0ccba57fb9fb 100644
--- a/trunk/drivers/net/wireless/wl12xx/wl1251_debugfs.c
+++ b/trunk/drivers/net/wireless/wl12xx/wl1251_debugfs.c
@@ -237,6 +237,27 @@ static const struct file_operations tx_queue_len_ops = {
 	.open = wl1251_open_file_generic,
 };
 
+static ssize_t tx_queue_status_read(struct file *file, char __user *userbuf,
+				    size_t count, loff_t *ppos)
+{
+	struct wl1251 *wl = file->private_data;
+	char buf[3], status;
+	int len;
+
+	if (wl->tx_queue_stopped)
+		status = 's';
+	else
+		status = 'r';
+
+	len = scnprintf(buf, sizeof(buf), "%c\n", status);
+	return simple_read_from_buffer(userbuf, count, ppos, buf, len);
+}
+
+static const struct file_operations tx_queue_status_ops = {
+	.read = tx_queue_status_read,
+	.open = wl1251_open_file_generic,
+};
+
 static void wl1251_debugfs_delete_files(struct wl1251 *wl)
 {
 	DEBUGFS_FWSTATS_DEL(tx, internal_desc_overflow);
@@ -331,6 +352,7 @@ static void wl1251_debugfs_delete_files(struct wl1251 *wl)
 	DEBUGFS_FWSTATS_DEL(rxpipe, tx_xfr_host_int_trig_rx_data);
 
 	DEBUGFS_DEL(tx_queue_len);
+	DEBUGFS_DEL(tx_queue_status);
 	DEBUGFS_DEL(retry_count);
 	DEBUGFS_DEL(excessive_retries);
 }
@@ -431,6 +453,7 @@ static int wl1251_debugfs_add_files(struct wl1251 *wl)
 	DEBUGFS_FWSTATS_ADD(rxpipe, tx_xfr_host_int_trig_rx_data);
 
 	DEBUGFS_ADD(tx_queue_len, wl->debugfs.rootdir);
+	DEBUGFS_ADD(tx_queue_status, wl->debugfs.rootdir);
 	DEBUGFS_ADD(retry_count, wl->debugfs.rootdir);
 	DEBUGFS_ADD(excessive_retries, wl->debugfs.rootdir);