From cf2c92d840c1424bcb3bb501147c79c9b067ad77 Mon Sep 17 00:00:00 2001 From: Eliad Peller Date: Tue, 4 Nov 2014 11:43:54 +0200 Subject: mac80211: replace restart_complete() with reconfig_complete() Drivers might want to know also when mac80211 has completed reconfiguring after resume (e.g. in order to know when frames can be passed to mac80211). Rename restart_complete() to a more-generic reconfig_complete(), and add a new enum to indicate the reconfiguration type. Update the current users with the new prototype. Signed-off-by: Eliad Peller Signed-off-by: Emmanuel Grumbach Signed-off-by: Johannes Berg --- net/mac80211/driver-ops.h | 10 ++++++---- net/mac80211/trace.h | 23 ++++++++++++++++++++--- net/mac80211/util.c | 5 ++++- 3 files changed, 30 insertions(+), 8 deletions(-) (limited to 'net/mac80211') diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h index 8e1889ff2e53..9759dd1f0734 100644 --- a/net/mac80211/driver-ops.h +++ b/net/mac80211/driver-ops.h @@ -1152,13 +1152,15 @@ static inline void drv_stop_ap(struct ieee80211_local *local, trace_drv_return_void(local); } -static inline void drv_restart_complete(struct ieee80211_local *local) +static inline void +drv_reconfig_complete(struct ieee80211_local *local, + enum ieee80211_reconfig_type reconfig_type) { might_sleep(); - trace_drv_restart_complete(local); - if (local->ops->restart_complete) - local->ops->restart_complete(&local->hw); + trace_drv_reconfig_complete(local, reconfig_type); + if (local->ops->reconfig_complete) + local->ops->reconfig_complete(&local->hw, reconfig_type); trace_drv_return_void(local); } diff --git a/net/mac80211/trace.h b/net/mac80211/trace.h index aeeace5ba47b..809a4983eb4a 100644 --- a/net/mac80211/trace.h +++ b/net/mac80211/trace.h @@ -1562,9 +1562,26 @@ DEFINE_EVENT(local_sdata_evt, drv_stop_ap, TP_ARGS(local, sdata) ); -DEFINE_EVENT(local_only_evt, drv_restart_complete, - TP_PROTO(struct ieee80211_local *local), - TP_ARGS(local) +TRACE_EVENT(drv_reconfig_complete, + TP_PROTO(struct ieee80211_local *local, + enum ieee80211_reconfig_type reconfig_type), + TP_ARGS(local, reconfig_type), + + TP_STRUCT__entry( + LOCAL_ENTRY + __field(u8, reconfig_type) + ), + + TP_fast_assign( + LOCAL_ASSIGN; + __entry->reconfig_type = reconfig_type; + ), + + TP_printk( + LOCAL_PR_FMT " reconfig_type:%d", + LOCAL_PR_ARG, __entry->reconfig_type + ) + ); #if IS_ENABLED(CONFIG_IPV6) diff --git a/net/mac80211/util.c b/net/mac80211/util.c index 5f7b0e935b65..f9319a5dca64 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -1998,7 +1998,7 @@ int ieee80211_reconfig(struct ieee80211_local *local) * We may want to change that later, however. */ if (!local->suspended || reconfig_due_to_wowlan) - drv_restart_complete(local); + drv_reconfig_complete(local, IEEE80211_RECONFIG_TYPE_RESTART); if (!local->suspended) return 0; @@ -2009,6 +2009,9 @@ int ieee80211_reconfig(struct ieee80211_local *local) mb(); local->resuming = false; + if (!reconfig_due_to_wowlan) + drv_reconfig_complete(local, IEEE80211_RECONFIG_TYPE_SUSPEND); + list_for_each_entry(sdata, &local->interfaces, list) { if (!ieee80211_sdata_running(sdata)) continue; -- cgit v1.2.3