package/kernel/mac80211/patches/355-brcmfmac-update-wiphy-band-information-upon-updating.patch

   1 From: Arend van Spriel <arend@broadcom.com>
   2 Date: Tue, 14 Apr 2015 20:10:25 +0200
   3 Subject: [PATCH] brcmfmac: update wiphy band information upon updating
   4  regulatory domain
   5
   6 When change the country code the available channels may change. So
   7 the wiphy bands should be updated accordingly.
   8
   9 Reviewed-by: Daniel (Deognyoun) Kim <dekim@broadcom.com>
  10 Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
  11 Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
  12 Signed-off-by: Arend van Spriel <arend@broadcom.com>
  13 ---
  14
  15 --- a/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c
  16 +++ b/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c
  17 @@ -6022,7 +6022,11 @@ static void brcmf_cfg80211_reg_notifier(
  18         memset(&ccreq, 0, sizeof(ccreq));
  19         ccreq.rev = cpu_to_le32(-1);
  20         memcpy(ccreq.ccode, req->alpha2, sizeof(req->alpha2));
  21 -       brcmf_fil_iovar_data_set(ifp, "country", &ccreq, sizeof(ccreq));
  22 +       if (brcmf_fil_iovar_data_set(ifp, "country", &ccreq, sizeof(ccreq))) {
  23 +               brcmf_err("firmware rejected country setting\n");
  24 +               return;
  25 +       }
  26 +       brcmf_setup_wiphybands(wiphy);
  27  }
  28
  29  static void brcmf_free_wiphy(struct wiphy *wiphy)