From 4bc130273f9c6857905a7de8c1b92817d6cd8595 Mon Sep 17 00:00:00 2001 From: Danek Duvall Date: Wed, 22 Aug 2018 16:01:05 -0700 Subject: mac80211_hwsim: correct use of IEEE80211_VHT_CAP_RXSTBC_X [ Upstream commit d7c863a2f65e48f442379f4ee1846d52e0c5d24d ] The mac80211_hwsim driver intends to say that it supports up to four STBC receive streams, but instead it ends up saying something undefined. The IEEE80211_VHT_CAP_RXSTBC_X macros aren't independent bits that can be ORed together, but values. In this case, _4 is the appropriate one to use. Signed-off-by: Danek Duvall Signed-off-by: Johannes Berg Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/net/wireless/mac80211_hwsim.c | 3 --- 1 file changed, 3 deletions(-) (limited to 'drivers/net/wireless/mac80211_hwsim.c') diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index 95e96419b4cf..4bb36dc73433 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -2569,9 +2569,6 @@ static int mac80211_hwsim_new_radio(struct genl_info *info, IEEE80211_VHT_CAP_SHORT_GI_80 | IEEE80211_VHT_CAP_SHORT_GI_160 | IEEE80211_VHT_CAP_TXSTBC | - IEEE80211_VHT_CAP_RXSTBC_1 | - IEEE80211_VHT_CAP_RXSTBC_2 | - IEEE80211_VHT_CAP_RXSTBC_3 | IEEE80211_VHT_CAP_RXSTBC_4 | IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_MASK; sband->vht_cap.vht_mcs.rx_mcs_map = -- cgit v1.2.3 From 5dfa0f7fd953c3e097ccfd520005b504cee19841 Mon Sep 17 00:00:00 2001 From: Martin Willi Date: Tue, 25 Sep 2018 09:51:02 +0200 Subject: mac80211_hwsim: do not omit multicast announce of first added radio [ Upstream commit 28ef8b49a338dc1844e86b7954cfffc7dfa2660a ] The allocation of hwsim radio identifiers uses a post-increment from 0, so the first radio has idx 0. This idx is explicitly excluded from multicast announcements ever since, but it is unclear why. Drop that idx check and announce the first radio as well. This makes userspace happy if it relies on these events. Signed-off-by: Martin Willi Signed-off-by: Johannes Berg Signed-off-by: Sasha Levin --- drivers/net/wireless/mac80211_hwsim.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers/net/wireless/mac80211_hwsim.c') diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index 4bb36dc73433..cbb3e902e347 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -2665,8 +2665,7 @@ static int mac80211_hwsim_new_radio(struct genl_info *info, list_add_tail(&data->list, &hwsim_radios); spin_unlock_bh(&hwsim_radio_lock); - if (idx > 0) - hwsim_mcast_new_radio(idx, info, param); + hwsim_mcast_new_radio(idx, info, param); return idx; -- cgit v1.2.3