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authorJohannes Berg <johannes.berg@intel.com>2013-07-12 12:40:31 +0400
committerJohannes Berg <johannes.berg@intel.com>2013-08-01 17:08:24 +0400
commit7cf1f14ecf1f5025abb0e30e22e8f7ad219fa32e (patch)
treec47045866b15600717745c430e7ed06cb63d8462 /net/mac80211/debugfs_sta.c
parenta824131017a2c3c8f275c6eb46740cfb8a43f7c5 (diff)
downloadlinux-7cf1f14ecf1f5025abb0e30e22e8f7ad219fa32e.tar.xz
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 <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/debugfs_sta.c')
-rw-r--r--net/mac80211/debugfs_sta.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/net/mac80211/debugfs_sta.c b/net/mac80211/debugfs_sta.c
index 44e201d60a13..19c54a44ed47 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);
}