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authorAyala Beker <ayala.beker@intel.com>2024-03-18 19:53:22 +0300
committerJohannes Berg <johannes.berg@intel.com>2024-03-25 17:23:07 +0300
commit134d715e9ee2611edfb51774608ad465266bb3ef (patch)
treeb28cb99dc99de0698190466ceb777b86d51e2aad /net
parenta8b5d4809b503da668966a8187b9872e6c85291c (diff)
downloadlinux-134d715e9ee2611edfb51774608ad465266bb3ef.tar.xz
wifi: mac80211: correctly set active links upon TTLM
Fix ieee80211_ttlm_set_links() to not set all active links, but instead let the driver know that valid links status changed and select the active links properly. Fixes: 8f500fbc6c65 ("wifi: mac80211: process and save negotiated TID to Link mapping request") Signed-off-by: Ayala Beker <ayala.beker@intel.com> Reviewed-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://msgid.link/20240318184907.acddbbf39584.Ide858f95248fcb3e483c97fcaa14b0cd4e964b10@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net')
-rw-r--r--net/mac80211/mlme.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 202b2ddb4cc1..96b70006b7fc 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -5874,6 +5874,15 @@ static int ieee80211_ttlm_set_links(struct ieee80211_sub_if_data *sdata,
}
if (sdata->vif.active_links != active_links) {
+ /* usable links are affected when active_links are changed,
+ * so notify the driver about the status change
+ */
+ changed |= BSS_CHANGED_MLD_VALID_LINKS;
+ active_links &= sdata->vif.active_links;
+ if (!active_links)
+ active_links =
+ BIT(__ffs(sdata->vif.valid_links &
+ ~dormant_links));
ret = ieee80211_set_active_links(&sdata->vif, active_links);
if (ret) {
sdata_info(sdata, "Failed to set TTLM active links\n");
@@ -5888,7 +5897,6 @@ static int ieee80211_ttlm_set_links(struct ieee80211_sub_if_data *sdata,
goto out;
}
- changed |= BSS_CHANGED_MLD_VALID_LINKS;
sdata->vif.suspended_links = suspended_links;
if (sdata->vif.suspended_links)
changed |= BSS_CHANGED_MLD_TTLM;