diff options
-rw-r--r-- | include/net/mac80211.h | 6 | ||||
-rw-r--r-- | net/mac80211/driver-ops.h | 10 | ||||
-rw-r--r-- | net/mac80211/trace.h | 5 | ||||
-rw-r--r-- | net/mac80211/util.c | 4 |
4 files changed, 24 insertions, 1 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 23803addca3c..e1d830992319 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -2400,6 +2400,10 @@ enum ieee80211_rate_control_changed { * just "paused" for scanning/ROC, which is indicated by the beacon being * disabled/enabled via @bss_info_changed. * @stop_ap: Stop operation on the AP interface. + * + * @restart_complete: Called after a call to ieee80211_restart_hw(), when the + * reconfiguration has completed. This can help the driver implement the + * reconfiguration step. This callback may sleep. */ struct ieee80211_ops { void (*tx)(struct ieee80211_hw *hw, @@ -2561,6 +2565,8 @@ struct ieee80211_ops { void (*unassign_vif_chanctx)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_chanctx_conf *ctx); + + void (*restart_complete)(struct ieee80211_hw *hw); }; /** diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h index 1701ad7013a4..4dc2577886ff 100644 --- a/net/mac80211/driver-ops.h +++ b/net/mac80211/driver-ops.h @@ -961,4 +961,14 @@ 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) +{ + might_sleep(); + + trace_drv_restart_complete(local); + if (local->ops->restart_complete) + local->ops->restart_complete(&local->hw); + trace_drv_return_void(local); +} + #endif /* __MAC80211_DRIVER_OPS */ diff --git a/net/mac80211/trace.h b/net/mac80211/trace.h index 06a69ebcaede..758836c85a80 100644 --- a/net/mac80211/trace.h +++ b/net/mac80211/trace.h @@ -1411,6 +1411,11 @@ 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) +); + /* * Tracing for API calls that drivers call. */ diff --git a/net/mac80211/util.c b/net/mac80211/util.c index 1a511afbdf07..84858a14c8bf 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -1599,8 +1599,10 @@ int ieee80211_reconfig(struct ieee80211_local *local) * If this is for hw restart things are still running. * We may want to change that later, however. */ - if (!local->suspended) + if (!local->suspended) { + drv_restart_complete(local); return 0; + } #ifdef CONFIG_PM /* first set suspended false, then resuming */ |