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authorThomas Pedersen <thomas@adapt-ip.com>2019-11-18 21:35:37 -0800
committerJohannes Berg <johannes.berg@intel.com>2019-11-22 13:36:25 +0100
commitc90142a518d3744c84beb51cab0cda8956bb82a4 (patch)
treeae3ca0bfb05e13a236a3eead862afc083bd4862d /net
parent5072f73cb6ee0867d2d11996a244eba48bfda931 (diff)
downloadlinux-c90142a518d3744c84beb51cab0cda8956bb82a4.tar.bz2
mac80211: expose HW conf flags through debugfs
This is useful during testing to eg. check the currently configured HW power save state. Signed-off-by: Thomas Pedersen <thomas@adapt-ip.com> Link: https://lore.kernel.org/r/20191119053538.25979-3-thomas@adapt-ip.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net')
-rw-r--r--net/mac80211/debugfs.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/net/mac80211/debugfs.c b/net/mac80211/debugfs.c
index 568b3b276931..5c52429038c3 100644
--- a/net/mac80211/debugfs.c
+++ b/net/mac80211/debugfs.c
@@ -59,6 +59,8 @@ static const struct file_operations name## _ops = { \
debugfs_create_file(#name, mode, phyd, local, &name## _ops);
+DEBUGFS_READONLY_FILE(hw_conf, "%x",
+ local->hw.conf.flags);
DEBUGFS_READONLY_FILE(user_power, "%d",
local->user_power_level);
DEBUGFS_READONLY_FILE(power, "%d",
@@ -433,6 +435,7 @@ void debugfs_hw_add(struct ieee80211_local *local)
DEBUGFS_ADD(hwflags);
DEBUGFS_ADD(user_power);
DEBUGFS_ADD(power);
+ DEBUGFS_ADD(hw_conf);
DEBUGFS_ADD_MODE(force_tx_status, 0600);
if (local->ops->wake_tx_queue)