diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/mac80211/driver-ops.h | 7 | ||||
| -rw-r--r-- | net/mac80211/mlme.c | 26 | ||||
| -rw-r--r-- | net/mac80211/trace.h | 9 |
3 files changed, 20 insertions, 22 deletions
diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h index 0a6090644769..1bbb0790264f 100644 --- a/net/mac80211/driver-ops.h +++ b/net/mac80211/driver-ops.h @@ -764,12 +764,13 @@ static inline void drv_flush(struct ieee80211_local *local, } static inline void drv_channel_switch(struct ieee80211_local *local, - struct ieee80211_channel_switch *ch_switch) + struct ieee80211_sub_if_data *sdata, + struct ieee80211_channel_switch *ch_switch) { might_sleep(); - trace_drv_channel_switch(local, ch_switch); - local->ops->channel_switch(&local->hw, ch_switch); + trace_drv_channel_switch(local, sdata, ch_switch); + local->ops->channel_switch(&local->hw, &sdata->vif, ch_switch); trace_drv_return_void(local); } diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 148253c1bd78..fb6561509caf 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -1134,21 +1134,15 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata, chanctx = container_of(conf, struct ieee80211_chanctx, conf); - if (local->use_chanctx) { - u32 num_chanctx = 0; - list_for_each_entry(chanctx, &local->chanctx_list, list) - num_chanctx++; - - if (num_chanctx > 1 || - !(local->hw.flags & IEEE80211_HW_CHANCTX_STA_CSA)) { - sdata_info(sdata, - "not handling chan-switch with channel contexts\n"); - ieee80211_queue_work(&local->hw, - &ifmgd->csa_connection_drop_work); - mutex_unlock(&local->chanctx_mtx); - mutex_unlock(&local->mtx); - return; - } + if (local->use_chanctx && + !(local->hw.flags & IEEE80211_HW_CHANCTX_STA_CSA)) { + sdata_info(sdata, + "driver doesn't support chan-switch with channel contexts\n"); + ieee80211_queue_work(&local->hw, + &ifmgd->csa_connection_drop_work); + mutex_unlock(&local->chanctx_mtx); + mutex_unlock(&local->mtx); + return; } ch_switch.timestamp = timestamp; @@ -1192,7 +1186,7 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata, if (local->ops->channel_switch) { /* use driver's channel switch callback */ - drv_channel_switch(local, &ch_switch); + drv_channel_switch(local, sdata, &ch_switch); return; } diff --git a/net/mac80211/trace.h b/net/mac80211/trace.h index ca0e12dd23c0..976606aebac9 100644 --- a/net/mac80211/trace.h +++ b/net/mac80211/trace.h @@ -987,12 +987,14 @@ TRACE_EVENT(drv_flush, TRACE_EVENT(drv_channel_switch, TP_PROTO(struct ieee80211_local *local, + struct ieee80211_sub_if_data *sdata, struct ieee80211_channel_switch *ch_switch), - TP_ARGS(local, ch_switch), + TP_ARGS(local, sdata, ch_switch), TP_STRUCT__entry( LOCAL_ENTRY + VIF_ENTRY CHANDEF_ENTRY __field(u64, timestamp) __field(u32, device_timestamp) @@ -1002,6 +1004,7 @@ TRACE_EVENT(drv_channel_switch, TP_fast_assign( LOCAL_ASSIGN; + VIF_ASSIGN; CHANDEF_ASSIGN(&ch_switch->chandef) __entry->timestamp = ch_switch->timestamp; __entry->device_timestamp = ch_switch->device_timestamp; @@ -1010,8 +1013,8 @@ TRACE_EVENT(drv_channel_switch, ), TP_printk( - LOCAL_PR_FMT " new " CHANDEF_PR_FMT " count:%d", - LOCAL_PR_ARG, CHANDEF_PR_ARG, __entry->count + LOCAL_PR_FMT VIF_PR_FMT " new " CHANDEF_PR_FMT " count:%d", + LOCAL_PR_ARG, VIF_PR_ARG, CHANDEF_PR_ARG, __entry->count ) ); |