From 1f3c2a776a370d8388e9958c94d13494388089b0 Mon Sep 17 00:00:00 2001 From: Riccardo Ferrazzo Date: Fri, 18 Feb 2022 11:53:58 +0100 Subject: staging: wfx: fix scan with WFM200 and WW regulation MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Some variants of the WF200 disallow active scan on channel 12 and 13. For these parts, the channels 12 and 13 are marked IEEE80211_CHAN_NO_IR. However, the beacon hint procedure was removing the flag IEEE80211_CHAN_NO_IR from channels where a BSS is discovered. This was making subsequent scans to fail because the driver was trying active scans on prohibited channels. Signed-off-by: Riccardo Ferrazzo Reviewed-by: Jérôme Pouiller Signed-off-by: Jérôme Pouiller Link: https://lore.kernel.org/r/20220218105358.283769-1-Jerome.Pouiller@silabs.com Signed-off-by: Greg Kroah-Hartman --- drivers/staging/wfx/main.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/staging/wfx/main.c b/drivers/staging/wfx/main.c index d832a22850c7..5999e81dc44d 100644 --- a/drivers/staging/wfx/main.c +++ b/drivers/staging/wfx/main.c @@ -381,6 +381,7 @@ int wfx_probe(struct wfx_dev *wdev) } if (wdev->hw_caps.region_sel_mode) { + wdev->hw->wiphy->regulatory_flags |= REGULATORY_DISABLE_BEACON_HINTS; wdev->hw->wiphy->bands[NL80211_BAND_2GHZ]->channels[11].flags |= IEEE80211_CHAN_NO_IR; wdev->hw->wiphy->bands[NL80211_BAND_2GHZ]->channels[12].flags |= -- cgit v1.2.3-59-g8ed1b