From: Danek Duvall duvall@comfychair.org
[ Upstream commit 67d1ba8a6dc83d90cd58b89fa6cbf9ae35a0cf7f ]
The mod mask for VHT capabilities intends to say that you can override the number of STBC receive streams, and it does, but only by accident. The IEEE80211_VHT_CAP_RXSTBC_X aren't bits to be set, but values (albeit left-shifted). ORing the bits together gets the right answer, but we should use the _MASK macro here instead.
Signed-off-by: Danek Duvall duvall@comfychair.org Signed-off-by: Johannes Berg johannes.berg@intel.com Signed-off-by: Sasha Levin alexander.levin@microsoft.com --- net/mac80211/main.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/net/mac80211/main.c b/net/mac80211/main.c index 6389ce868668..4729e1c09bcc 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -466,10 +466,7 @@ static const struct ieee80211_vht_cap mac80211_vht_capa_mod_mask = { cpu_to_le32(IEEE80211_VHT_CAP_RXLDPC | IEEE80211_VHT_CAP_SHORT_GI_80 | IEEE80211_VHT_CAP_SHORT_GI_160 | - IEEE80211_VHT_CAP_RXSTBC_1 | - IEEE80211_VHT_CAP_RXSTBC_2 | - IEEE80211_VHT_CAP_RXSTBC_3 | - IEEE80211_VHT_CAP_RXSTBC_4 | + IEEE80211_VHT_CAP_RXSTBC_MASK | IEEE80211_VHT_CAP_TXSTBC | IEEE80211_VHT_CAP_SU_BEAMFORMER_CAPABLE | IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE |