diff options
| author | Rafał Miłecki <rafal@milecki.pl> | 2018-11-08 16:08:29 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-12-01 09:42:50 +0100 |
| commit | a0b9ddf4906e6340c4ce920c9450de05021e73ac (patch) | |
| tree | 09bb802b79761ee41f82e988326ef8f9d6a04b93 /drivers/net/wireless/broadcom | |
| parent | bf02eaf57a328b7213520396f4920902286e8cd8 (diff) | |
brcmfmac: fix reporting support for 160 MHz channels
commit d1fe6ad6f6bd61c84788d3a7b11e459a439c6169 upstream.
Driver can report IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ so it's
important to provide valid & complete info about supported bands for
each channel. By default no support for 160 MHz should be assumed unless
firmware reports it for a given channel later.
This fixes info passed to the userspace. Without that change userspace
could try to use invalid channel and fail to start an interface.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Cc: stable@vger.kernel.org
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/net/wireless/broadcom')
| -rw-r--r-- | drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c index 083e5ce7eac7..cd6c5ece9a5d 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c @@ -6098,7 +6098,8 @@ static int brcmf_construct_chaninfo(struct brcmf_cfg80211_info *cfg, * for subsequent chanspecs. */ channel->flags = IEEE80211_CHAN_NO_HT40 | - IEEE80211_CHAN_NO_80MHZ; + IEEE80211_CHAN_NO_80MHZ | + IEEE80211_CHAN_NO_160MHZ; ch.bw = BRCMU_CHAN_BW_20; cfg->d11inf.encchspec(&ch); chaninfo = ch.chspec; |