From 3b5d665b51cda73ef1a774b515afd879a38e3674 Mon Sep 17 00:00:00 2001
From: Alina Friedrichsen <x-alina@gmx.net>
Date: Sat, 24 Jan 2009 07:09:59 +0100
Subject: mac80211: Generic TSF debugging
This patch enables low-level driver independent debugging of the TSF and remove the driver specific things of ath5k and ath9k from the debugfs.
Signed-off-by: Alina Friedrichsen <x-alina@gmx.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---
drivers/net/wireless/ath9k/debug.c | 48 --------------------------------------
1 file changed, 48 deletions(-)
(limited to 'drivers/net/wireless/ath9k/debug.c')
diff --git a/drivers/net/wireless/ath9k/debug.c b/drivers/net/wireless/ath9k/debug.c
index 05e1f82cc7a1..1680164b4adb 100644
--- a/drivers/net/wireless/ath9k/debug.c
+++ b/drivers/net/wireless/ath9k/debug.c
@@ -223,48 +223,6 @@ static const struct file_operations fops_interrupt = {
};
-static ssize_t read_file_tsf(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct ath_softc *sc = file->private_data;
- char buf[100];
- snprintf(buf, sizeof(buf), "0x%016llx\n",
- (unsigned long long)ath9k_hw_gettsf64(sc->sc_ah));
- return simple_read_from_buffer(user_buf, count, ppos, buf, 19);
-}
-
-static ssize_t write_file_tsf(struct file *file,
- const char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct ath_softc *sc = file->private_data;
- char buf[21];
- unsigned long long tsf;
-
- if (copy_from_user(buf, user_buf, min(count, sizeof(buf) - 1)))
- return -EFAULT;
- buf[sizeof(buf) - 1] = '\0';
-
- if (strncmp(buf, "reset", 5) == 0) {
- ath9k_hw_reset_tsf(sc->sc_ah);
- printk(KERN_INFO "debugfs reset TSF\n");
- } else {
- tsf = simple_strtoul(buf, NULL, 0);
- ath9k_hw_settsf64(sc->sc_ah, tsf);
- printk(KERN_INFO "debugfs set TSF to %#018llx\n", tsf);
- }
-
- return count;
-}
-
-static const struct file_operations fops_tsf = {
- .read = read_file_tsf,
- .write = write_file_tsf,
- .open = ath9k_debugfs_open,
- .owner = THIS_MODULE
-};
-
-
int ath9k_init_debug(struct ath_softc *sc)
{
sc->sc_debug.debug_mask = ath9k_debug;
@@ -290,11 +248,6 @@ int ath9k_init_debug(struct ath_softc *sc)
if (!sc->sc_debug.debugfs_interrupt)
goto err;
- sc->sc_debug.debugfs_tsf = debugfs_create_file("tsf", S_IRUGO,
- sc->sc_debug.debugfs_phy, sc, &fops_tsf);
- if (!sc->sc_debug.debugfs_tsf)
- goto err;
-
return 0;
err:
ath9k_exit_debug(sc);
@@ -303,7 +256,6 @@ err:
void ath9k_exit_debug(struct ath_softc *sc)
{
- debugfs_remove(sc->sc_debug.debugfs_tsf);
debugfs_remove(sc->sc_debug.debugfs_interrupt);
debugfs_remove(sc->sc_debug.debugfs_dma);
debugfs_remove(sc->sc_debug.debugfs_phy);
--
cgit