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mac80211: expose HW conf flags through debugfs
author
Thomas Pedersen
<thomas@adapt-ip.com>
Tue, 19 Nov 2019 05:35:37 +0000
(21:35 -0800)
committer
Johannes Berg
<johannes.berg@intel.com>
Fri, 22 Nov 2019 12:36:25 +0000
(13:36 +0100)
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>
net/mac80211/debugfs.c
patch
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diff --git
a/net/mac80211/debugfs.c
b/net/mac80211/debugfs.c
index
568b3b2
..
5c52429
100644
(file)
--- 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)