From 8c7914dec29f39a6a8ca348a5eeace40a59be65d Mon Sep 17 00:00:00 2001 From: Rajkumar Manoharan Date: Tue, 1 Feb 2011 00:28:59 +0530 Subject: [PATCH] mac80211: disable power save if an infra AP vif exists PS should not be enabled if an infra AP vif exists in the interface list. So while recalculating PS, AP vif type should be taken into account. Reviewed-by: Johannes Berg Signed-off-by: Rajkumar Manoharan Signed-off-by: John W. Linville --- net/mac80211/mlme.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 32210695b8b6..dfa752e5520b 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -601,6 +601,14 @@ void ieee80211_recalc_ps(struct ieee80211_local *local, s32 latency) list_for_each_entry(sdata, &local->interfaces, list) { if (!ieee80211_sdata_running(sdata)) continue; + if (sdata->vif.type == NL80211_IFTYPE_AP) { + /* If an AP vif is found, then disable PS + * by setting the count to zero thereby setting + * ps_sdata to NULL. + */ + count = 0; + break; + } if (sdata->vif.type != NL80211_IFTYPE_STATION) continue; found = sdata; -- 2.30.2