The brcmsmac driver registered with mac80211 with HT capability info set to 40MHz intolerant. This cause any other station on the channel to be forced to use 20MHz. This flag has been removed. Reported-by: Johannes Berg <johannes@xxxxxxxxxxxxxxxx> Reviewed-by: Alwin Beukers <alwin@xxxxxxxxxxxx> Reviewed-by: Roland Vossen <rvossen@xxxxxxxxxxxx> Signed-off-by: Arend van Spriel <arend@xxxxxxxxxxxx> --- .../net/wireless/brcm80211/brcmsmac/mac80211_if.c | 6 ++---- 1 files changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c index ac8d02b..538b504 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c @@ -215,8 +215,7 @@ static const struct ieee80211_supported_band brcms_band_2GHz_nphy_template = { .ht_cap = { /* from include/linux/ieee80211.h */ .cap = IEEE80211_HT_CAP_GRN_FLD | - IEEE80211_HT_CAP_SGI_20 | - IEEE80211_HT_CAP_SGI_40 | IEEE80211_HT_CAP_40MHZ_INTOLERANT, + IEEE80211_HT_CAP_SGI_20 | IEEE80211_HT_CAP_SGI_40, .ht_supported = true, .ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K, .ampdu_density = AMPDU_DEF_MPDU_DENSITY, @@ -237,8 +236,7 @@ static const struct ieee80211_supported_band brcms_band_5GHz_nphy_template = { BRCMS_LEGACY_5G_RATE_OFFSET, .ht_cap = { .cap = IEEE80211_HT_CAP_GRN_FLD | IEEE80211_HT_CAP_SGI_20 | - IEEE80211_HT_CAP_SGI_40 | - IEEE80211_HT_CAP_40MHZ_INTOLERANT, /* No 40 mhz yet */ + IEEE80211_HT_CAP_SGI_40, .ht_supported = true, .ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K, .ampdu_density = AMPDU_DEF_MPDU_DENSITY, -- 1.7.4.1 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html