From: Rafał Miłecki Date: Thu, 8 Nov 2018 15:08:29 +0000 (+0100) Subject: brcmfmac: fix reporting support for 160 MHz channels X-Git-Tag: v5.15~7543^2~17^2~1 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d1fe6ad6f6bd61c84788d3a7b11e459a439c6169;p=platform%2Fkernel%2Flinux-starfive.git brcmfmac: fix reporting support for 160 MHz channels 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 Cc: stable@vger.kernel.org Signed-off-by: Kalle Valo --- diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c index 230a378c26fc..7f0a5bade70a 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c @@ -6005,7 +6005,8 @@ 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;