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authorRafał Miłecki <rafal@milecki.pl>2018-11-08 16:08:29 +0100
committerKalle Valo <kvalo@codeaurora.org>2018-11-16 15:10:18 +0200
commitd1fe6ad6f6bd61c84788d3a7b11e459a439c6169 (patch)
treea96ccb26d17969ac0ed18667cb959c468d2e9bab /drivers
parentd987f783a4808ce0636f58e2412addd453cba88c (diff)
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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 <rafal@milecki.pl> Cc: stable@vger.kernel.org Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c3
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 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;