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authorIlan Peer <ilan.peer@intel.com>2020-01-31 14:12:56 +0300
committerJohannes Berg <johannes.berg@intel.com>2020-02-07 14:48:29 +0300
commit52b4810bed836929d73e1ff419a8d3f1eb1b4c4b (patch)
tree8ce4b3f549c836c45d72854cd561bb292003153d /net/mac80211/sta_info.c
parentc4d800dcc7c57837cca66638b54b1d8a09949f79 (diff)
downloadlinux-52b4810bed836929d73e1ff419a8d3f1eb1b4c4b.tar.xz
mac80211: Remove support for changing AP SMPS mode
The SMPS feature is defined in the specification only to be used by non-AP stations and not by APs, so remove the support for changing the AP's SMPS mode dynamically. Signed-off-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/20200131111300.891737-20-luca@coelho.fi Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/sta_info.c')
-rw-r--r--net/mac80211/sta_info.c16
1 files changed, 1 insertions, 15 deletions
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index 0f5f40678885..f357156b86ee 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -4,7 +4,7 @@
* Copyright 2006-2007 Jiri Benc <jbenc@suse.cz>
* Copyright 2013-2014 Intel Mobile Communications GmbH
* Copyright (C) 2015 - 2017 Intel Deutschland GmbH
- * Copyright (C) 2018-2019 Intel Corporation
+ * Copyright (C) 2018-2020 Intel Corporation
*/
#include <linux/module.h>
@@ -1351,20 +1351,6 @@ void ieee80211_sta_ps_deliver_wakeup(struct sta_info *sta)
atomic_dec(&ps->num_sta_ps);
- /* This station just woke up and isn't aware of our SMPS state */
- if (!ieee80211_vif_is_mesh(&sdata->vif) &&
- !ieee80211_smps_is_restrictive(sta->known_smps_mode,
- sdata->smps_mode) &&
- sta->known_smps_mode != sdata->bss->req_smps &&
- sta_info_tx_streams(sta) != 1) {
- ht_dbg(sdata,
- "%pM just woke up and MIMO capable - update SMPS\n",
- sta->sta.addr);
- ieee80211_send_smps_action(sdata, sdata->bss->req_smps,
- sta->sta.addr,
- sdata->vif.bss_conf.bssid);
- }
-
local->total_ps_buffered -= buffered;
sta_info_recalc_tim(sta);