Commit a0b9ddf4 authored by Rafał Miłecki's avatar Rafał Miłecki Committed by Greg Kroah-Hartman

brcmfmac: fix reporting support for 160 MHz channels

commit d1fe6ad6 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: default avatarRafał Miłecki <rafal@milecki.pl>
Cc: stable@vger.kernel.org
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent bf02eaf5
......@@ -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;
......
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