mac80211: Allow disabling LDPC

This allows user-space (wpa_supplicant) to disable LDPC coding.

Signed-off-by: Pawel Kulakowski <pawel.kulakowski@tieto.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c
index c150b68436d7..1495b9e39484 100644
--- a/net/mac80211/ht.c
+++ b/net/mac80211/ht.c
@@ -86,6 +86,10 @@ void ieee80211_apply_htcap_overrides(struct ieee80211_sub_if_data *sdata,
         __check_htcap_disable(ht_capa, ht_capa_mask, ht_cap,
                               IEEE80211_HT_CAP_MAX_AMSDU);
 
+        /* Allow user to disable LDPC */
+        __check_htcap_disable(ht_capa, ht_capa_mask, ht_cap,
+                              IEEE80211_HT_CAP_LDPC_CODING);
+
         /* Allow user to decrease AMPDU factor */
         if (ht_capa_mask->ampdu_params_info &
             IEEE80211_HT_AMPDU_PARM_FACTOR) {