Openwrt/package/mac80211/patches/317-rt2x00-Export-all-register-stats-through-debugfs.patch

From 208d46bb33a37ef16b4044d15d58c21ebc89552f Mon Sep 17 00:00:00 2001
From: Ivo van Doorn <IvDoorn@gmail.com>
Date: Sun, 8 Feb 2009 17:39:35 +0100
Subject: [PATCH] rt2x00: Export all register stats through debugfs

By exporting the register base, and word size to userspace
through debugfs it will be easier to create scripts which
parse the register information. This makes debugging and
register dumps information easier.
This will unfortunately not be backward compatible with
the previous approach, but that is not important in this case
since manually fixing the layout of the dumpfile to match the
new style then interpreting the data without a script.

Also be more consistent with using tabs to seperate different
fields.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
---
 drivers/net/wireless/rt2x00/rt2x00debug.c |   33 ++++++++++++++++++++--------
 1 files changed, 23 insertions(+), 10 deletions(-)

diff --git a/drivers/net/wireless/rt2x00/rt2x00debug.c b/drivers/net/wireless/rt2x00/rt2x00debug.c
index 8d47389..07d378e 100644
--- a/drivers/net/wireless/rt2x00/rt2x00debug.c
+++ b/drivers/net/wireless/rt2x00/rt2x00debug.c
@@ -547,9 +547,9 @@ static struct dentry *rt2x00debug_create_file_driver(const char *name,
 		return NULL;
 
 	blob->data = data;
-	data += sprintf(data, "driver: %s\n", intf->rt2x00dev->ops->name);
-	data += sprintf(data, "version: %s\n", DRV_VERSION);
-	data += sprintf(data, "compiled: %s %s\n", __DATE__, __TIME__);
+	data += sprintf(data, "driver:\t%s\n", intf->rt2x00dev->ops->name);
+	data += sprintf(data, "version:\t%s\n", DRV_VERSION);
+	data += sprintf(data, "compiled:\t%s %s\n", __DATE__, __TIME__);
 	blob->size = strlen(blob->data);
 
 	return debugfs_create_blob(name, S_IRUSR, intf->driver_folder, blob);
@@ -570,14 +570,27 @@ static struct dentry *rt2x00debug_create_file_chipset(const char *name,
 		return NULL;
 
 	blob->data = data;
-	data += sprintf(data, "rt chip: %04x\n", intf->rt2x00dev->chip.rt);
-	data += sprintf(data, "rf chip: %04x\n", intf->rt2x00dev->chip.rf);
-	data += sprintf(data, "revision:%08x\n", intf->rt2x00dev->chip.rev);
+	data += sprintf(data, "rt chip:\t%04x\n", intf->rt2x00dev->chip.rt);
+	data += sprintf(data, "rf chip:\t%04x\n", intf->rt2x00dev->chip.rf);
+	data += sprintf(data, "revision:\t%08x\n", intf->rt2x00dev->chip.rev);
 	data += sprintf(data, "\n");
-	data += sprintf(data, "csr length: %d\n", debug->csr.word_count);
-	data += sprintf(data, "eeprom length: %d\n", debug->eeprom.word_count);
-	data += sprintf(data, "bbp length: %d\n", debug->bbp.word_count);
-	data += sprintf(data, "rf length: %d\n", debug->rf.word_count);
+	data += sprintf(data, "register\tbase\twords\twordsize\n");
+	data += sprintf(data, "csr\t%d\t%d\t%d\n",
+			debug->csr.word_base,
+			debug->csr.word_count,
+			debug->csr.word_size);
+	data += sprintf(data, "eeprom\t%d\t%d\t%d\n",
+			debug->eeprom.word_base,
+			debug->eeprom.word_count,
+			debug->eeprom.word_size);
+	data += sprintf(data, "bbp\t%d\t%d\t%d\n",
+			debug->bbp.word_base,
+			debug->bbp.word_count,
+			debug->bbp.word_size);
+	data += sprintf(data, "rf\t%d\t%d\t%d\n",
+			debug->rf.word_base,
+			debug->rf.word_count,
+			debug->rf.word_size);
 	blob->size = strlen(blob->data);
 
 	return debugfs_create_blob(name, S_IRUSR, intf->driver_folder, blob);
-- 
1.6.0