package/kernel/mac80211/patches/brcm/114-v5.6-0007-brcmfmac-not-set-mbss-in-vif-if-firmware-does-not-su.patch

   1 From 2635853ce4ab7654a77ab7080fb56de83408606b Mon Sep 17 00:00:00 2001
   2 From: Wright Feng <wright.feng@cypress.com>
   3 Date: Thu, 12 Dec 2019 00:52:51 +0100
   4 Subject: [PATCH 7/7] brcmfmac: not set mbss in vif if firmware does not
   5  support MBSS
   6
   7 With RSDB mode, FMAC and firmware are able to create 2 or more AP,
   8 so we should not set mbss in vif structure if firmware does not
   9 support MBSS feature.
  10
  11 Signed-off-by: Wright Feng <wright.feng@cypress.com>
  12 Signed-off-by: Soeren Moch <smoch@web.de>
  13 Reviewed-by: Chi-Hsien Lin <chi-hsien.lin@cypress.com>
  14 Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
  15 ---
  16  drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 4 +++-
  17  1 file changed, 3 insertions(+), 1 deletion(-)
  18
  19 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
  20 +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
  21 @@ -5363,6 +5363,7 @@ struct brcmf_cfg80211_vif *brcmf_alloc_v
  22         struct brcmf_cfg80211_vif *vif_walk;
  23         struct brcmf_cfg80211_vif *vif;
  24         bool mbss;
  25 +       struct brcmf_if *ifp = brcmf_get_ifp(cfg->pub, 0);
  26
  27         brcmf_dbg(TRACE, "allocating virtual interface (size=%zu)\n",
  28                   sizeof(*vif));
  29 @@ -5375,7 +5376,8 @@ struct brcmf_cfg80211_vif *brcmf_alloc_v
  30
  31         brcmf_init_prof(&vif->profile);
  32
  33 -       if (type == NL80211_IFTYPE_AP) {
  34 +       if (type == NL80211_IFTYPE_AP &&
  35 +           brcmf_feat_is_enabled(ifp, BRCMF_FEAT_MBSS)) {
  36                 mbss = false;
  37                 list_for_each_entry(vif_walk, &cfg->vif_list, list) {
  38                         if (vif_walk->wdev.iftype == NL80211_IFTYPE_AP) {