mac80211: resume properly, add suspend/resume test
When mac80211 resumes, it currently doesn't reconfigure the interfaces
entirely and also doesn't reconfigure BSS information -- fix this.
Also, to be able to test this, add a debugfs file that just calls
the suspend/resume code to see what happens when we go through that,
without needing the time-consuming suspend/resume cycle.
(Original version broke the build for CONFIG_PM=n. Define alternative
functions for that situation. -- JWL)
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 7b96d95..547cfac 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -780,6 +780,7 @@
struct dentry *total_ps_buffered;
struct dentry *wep_iv;
struct dentry *tsf;
+ struct dentry *reset;
struct dentry *statistics;
struct local_debugfsdentries_statsdentries {
struct dentry *transmitted_fragment_count;
@@ -1059,8 +1060,19 @@
u8 pwr_constr_elem_len);
/* Suspend/resume */
+#ifdef CONFIG_PM
int __ieee80211_suspend(struct ieee80211_hw *hw);
int __ieee80211_resume(struct ieee80211_hw *hw);
+#else
+static inline int __ieee80211_suspend(struct ieee80211_hw *hw)
+{
+ return 0;
+}
+static inline int __ieee80211_resume(struct ieee80211_hw *hw)
+{
+ return 0;
+}
+#endif
/* utility functions/constants */
extern void *mac80211_wiphy_privid; /* for wiphy privid */