From: Johannes Berg Date: Fri, 12 Jul 2013 08:40:31 +0000 (+0200) Subject: mac80211: add debugfs for driver-buffered TID bitmap X-Git-Tag: v3.12-rc1~132^2~84^2^2~6^2~21 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7cf1f14ecf1f5025abb0e30e22e8f7ad219fa32e;p=platform%2Fkernel%2Flinux-stable.git mac80211: add debugfs for driver-buffered TID bitmap Add a per-station debugfs file indicating the TIDs (as a bitmap) that the driver has data buffered on. Reviewed-by: Emmanuel Grumbach Signed-off-by: Johannes Berg --- diff --git a/net/mac80211/debugfs_sta.c b/net/mac80211/debugfs_sta.c index 44e201d..19c54a4 100644 --- a/net/mac80211/debugfs_sta.c +++ b/net/mac80211/debugfs_sta.c @@ -455,6 +455,15 @@ void ieee80211_sta_debugfs_add(struct sta_info *sta) DEBUGFS_ADD_COUNTER(tx_retry_count, tx_retry_count); DEBUGFS_ADD_COUNTER(wep_weak_iv_count, wep_weak_iv_count); + if (sizeof(sta->driver_buffered_tids) == sizeof(u32)) + debugfs_create_x32("driver_buffered_tids", 0400, + sta->debugfs.dir, + (u32 *)&sta->driver_buffered_tids); + else + debugfs_create_x64("driver_buffered_tids", 0400, + sta->debugfs.dir, + (u64 *)&sta->driver_buffered_tids); + drv_sta_add_debugfs(local, sdata, &sta->sta, sta->debugfs.dir); }