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wifi: mac80211: recalc min chandef for new STA links 

[ Upstream commit ba7af2654e ]

When adding a new link to a station, this needs to cause a
recalculation of the minimum chandef since otherwise we can
have a higher bandwidth station connected on that link than
the link is operating at. Do the appropriate recalc.

Fixes: cb71f1d136 ("wifi: mac80211: add sta link addition/removal")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Link: https://lore.kernel.org/r/20230604120651.377adf3c789a.I91bf28f399e16e6ac1f83bacd1029a698b4e6685@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Johannes Berg 2023-06-04 12:11:20 +03:00 committed by Greg Kroah-Hartman
parent 272240f20d
commit da79a0bc36
1 changed files with 2 additions and 0 deletions
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2
net/mac80211/sta_info.c
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@ -2861,6 +2861,8 @@ int ieee80211_sta_activate_link(struct sta_info *sta, unsigned int link_id)
if (!test_sta_flag(sta, WLAN_STA_INSERTED))
goto hash;
ieee80211_recalc_min_chandef(sdata, link_id);
/* Ensure the values are updated for the driver,
* redone by sta_remove_link on failure.
*/