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authorSujith <Sujith.Manoharan@atheros.com>2008-11-28 22:20:23 +0530
committerJohn W. Linville <linville@tuxdriver.com>2008-12-05 09:35:09 -0500
commit826d268091f0e0ecc50103f648b6183eb3efe04d (patch)
tree16f9f535377f47501fac33e9f72a70ae7b47a0fb /drivers/net/wireless/ath9k/debug.c
parent16d68abee5d700bfe09ae8324dbb76028995c589 (diff)
downloadlinux-826d268091f0e0ecc50103f648b6183eb3efe04d.tar.bz2
ath9k: Add initial layout for an ath9k specific debugfs mechanism
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath9k/debug.c')
-rw-r--r--drivers/net/wireless/ath9k/debug.c26
1 files changed, 23 insertions, 3 deletions
diff --git a/drivers/net/wireless/ath9k/debug.c b/drivers/net/wireless/ath9k/debug.c
index 31af7cc0fa34..c146e484ef54 100644
--- a/drivers/net/wireless/ath9k/debug.c
+++ b/drivers/net/wireless/ath9k/debug.c
@@ -24,7 +24,7 @@ void DPRINTF(struct ath_softc *sc, int dbg_mask, const char *fmt, ...)
if (!sc)
return;
- if (sc->sc_debug & dbg_mask) {
+ if (sc->sc_debug.debug_mask & dbg_mask) {
va_list args;
va_start(args, fmt);
@@ -34,7 +34,27 @@ void DPRINTF(struct ath_softc *sc, int dbg_mask, const char *fmt, ...)
}
}
-void ath9k_init_debug(struct ath_softc *sc)
+int ath9k_init_debug(struct ath_softc *sc)
{
- sc->sc_debug = ath9k_debug;
+ sc->sc_debug.debug_mask = ath9k_debug;
+
+ sc->sc_debug.debugfs_root = debugfs_create_dir(KBUILD_MODNAME, NULL);
+ if (!sc->sc_debug.debugfs_root)
+ goto err;
+
+ sc->sc_debug.debugfs_phy = debugfs_create_dir(wiphy_name(sc->hw->wiphy),
+ sc->sc_debug.debugfs_root);
+ if (!sc->sc_debug.debugfs_phy)
+ goto err;
+
+ return 0;
+err:
+ ath9k_exit_debug(sc);
+ return -ENOMEM;
+}
+
+void ath9k_exit_debug(struct ath_softc *sc)
+{
+ debugfs_remove(sc->sc_debug.debugfs_phy);
+ debugfs_remove(sc->sc_debug.debugfs_root);
}