package/kernel/mac80211/patches/353-brcmfmac-disable-MBSS-feature-for-BCM43362.patch

   1 From: Arend van Spriel <arend@broadcom.com>
   2 Date: Fri, 20 Mar 2015 22:18:17 +0100
   3 Subject: [PATCH] brcmfmac: disable MBSS feature for BCM43362
   4
   5 The BCM43362 firmware falsely reports it is capable of providing
   6 MBSS. As a result AP mode no longer works for this device. Therefor
   7 disable MBSS in the driver for this chipset.
   8
   9 Cc: stable@vger.kernel.org # 3.19.y
  10 Reported-by: Jorg Krause <jkrause@posteo.de>
  11 Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
  12 Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
  13 Signed-off-by: Arend van Spriel <arend@broadcom.com>
  14 Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
  15 ---
  16
  17 --- a/drivers/net/wireless/brcm80211/brcmfmac/feature.c
  18 +++ b/drivers/net/wireless/brcm80211/brcmfmac/feature.c
  19 @@ -126,7 +126,8 @@ void brcmf_feat_attach(struct brcmf_pub
  20         brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_MCHAN, "mchan");
  21         if (drvr->bus_if->wowl_supported)
  22                 brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_WOWL, "wowl");
  23 -       brcmf_feat_iovar_int_set(ifp, BRCMF_FEAT_MBSS, "mbss", 0);
  24 +       if (drvr->bus_if->chip != BRCM_CC_43362_CHIP_ID)
  25 +               brcmf_feat_iovar_int_set(ifp, BRCMF_FEAT_MBSS, "mbss", 0);
  26
  27         /* set chip related quirks */
  28         switch (drvr->bus_if->chip) {