From efe9c2bfd1a82894e455514a68dc794556fbd463 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Fri, 2 Sep 2022 16:12:42 +0200 Subject: wifi: mac80211: isolate driver from inactive links In order to let the driver select active links and properly make multi-link connections, as a first step isolate the driver from inactive links, and set the active links to be only the association link for client-side interfaces. For AP side nothing changes since APs always have to have all their links active. To simplify things, update the for_each_sta_active_link() API to include the appropriate vif pointer. This also implies not allocating a chanctx for an inactive link, which requires a few more changes. Since we now no longer try to program multiple links to the driver, remove the check in the MLME code. Signed-off-by: Johannes Berg --- net/mac80211/util.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/mac80211/util.c') diff --git a/net/mac80211/util.c b/net/mac80211/util.c index 3359ab332d7d..0ea5d50091dc 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -2900,7 +2900,7 @@ void ieee80211_recalc_min_chandef(struct ieee80211_sub_if_data *sdata, */ rcu_read_unlock(); - if (WARN_ON_ONCE(!chanctx_conf)) + if (!chanctx_conf) goto unlock; chanctx = container_of(chanctx_conf, struct ieee80211_chanctx, -- cgit v1.2.3