From e4a2eb8995365858f0dad6985b119313f0a4624f Mon Sep 17 00:00:00 2001
From: Bjoern Johansson <bjoernj@google.com>
Date: Wed, 11 Apr 2018 11:41:56 -0700
Subject: [PATCH] mac80211_hwsim: indicate support for powersave.
Git-commit: e4a2eb8995365858f0dad6985b119313f0a4624f
Patch-mainline: v4.18-rc1
References: FATE#326294

Without this, higher layers in the kernel will return an error
code when trying to set the power state because the driver
doesn't indicate power state support. This in turn causes VTS
(Android Vendor Test Suite) failures because the WiFi HAL can't
enable power saving mode.

Signed-off-by: Bjoern Johansson <bjoernj@google.com>
Signed-off-by: Lingfeng Yang <lfy@google.com>
Signed-off-by: Roman Kiryanov <rkir@google.com>
[johannes: remove remaining code, it was useless even as a skeleton since it didn't even have the right function arguments]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/net/wireless/mac80211_hwsim.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 96d26cfae90b..7bfbc5916e9a 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -2650,6 +2650,7 @@ static int mac80211_hwsim_new_radio(struct genl_info *info,
 	ieee80211_hw_set(hw, AMPDU_AGGREGATION);
 	ieee80211_hw_set(hw, MFP_CAPABLE);
 	ieee80211_hw_set(hw, SIGNAL_DBM);
+	ieee80211_hw_set(hw, SUPPORTS_PS);
 	ieee80211_hw_set(hw, TDLS_WIDER_BW);
 	if (rctbl)
 		ieee80211_hw_set(hw, SUPPORTS_RC_TABLE);
-- 
2.19.2