package/kernel/mac80211/patches/357-brcmfmac-make-scheduled-scan-support-conditional.patch

   1 From: Arend van Spriel <arend@broadcom.com>
   2 Date: Tue, 14 Apr 2015 20:10:27 +0200
   3 Subject: [PATCH] brcmfmac: make scheduled scan support conditional
   4
   5 The scheduled scan support depends on firmware supporting the PNO
   6 feature. This feature is optional so add a feature flag for this
   7 in the driver and announce scheduled scan support accordingly.
   8
   9 Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
  10 Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
  11 Signed-off-by: Arend van Spriel <arend@broadcom.com>
  12 ---
  13
  14 --- a/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c
  15 +++ b/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c
  16 @@ -5782,7 +5782,8 @@ static int brcmf_setup_wiphy(struct wiph
  17                 wiphy->flags |= WIPHY_FLAG_SUPPORTS_FW_ROAM;
  18         wiphy->mgmt_stypes = brcmf_txrx_stypes;
  19         wiphy->max_remain_on_channel_duration = 5000;
  20 -       brcmf_wiphy_pno_params(wiphy);
  21 +       if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_PNO))
  22 +               brcmf_wiphy_pno_params(wiphy);
  23
  24         /* vendor commands/events support */
  25         wiphy->vendor_commands = brcmf_vendor_cmds;
  26 --- a/drivers/net/wireless/brcm80211/brcmfmac/feature.c
  27 +++ b/drivers/net/wireless/brcm80211/brcmfmac/feature.c
  28 @@ -124,6 +124,7 @@ void brcmf_feat_attach(struct brcmf_pub
  29         struct brcmf_if *ifp = drvr->iflist[0];
  30
  31         brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_MCHAN, "mchan");
  32 +       brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_PNO, "pfn");
  33         if (drvr->bus_if->wowl_supported)
  34                 brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_WOWL, "wowl");
  35         if (drvr->bus_if->chip != BRCM_CC_43362_CHIP_ID)
  36 --- a/drivers/net/wireless/brcm80211/brcmfmac/feature.h
  37 +++ b/drivers/net/wireless/brcm80211/brcmfmac/feature.h
  38 @@ -21,11 +21,13 @@
  39   *
  40   * MBSS: multiple BSSID support (eg. guest network in AP mode).
  41   * MCHAN: multi-channel for concurrent P2P.
  42 + * PNO: preferred network offload.
  43   * WOWL: Wake-On-WLAN.
  44   */
  45  #define BRCMF_FEAT_LIST \
  46         BRCMF_FEAT_DEF(MBSS) \
  47         BRCMF_FEAT_DEF(MCHAN) \
  48 +       BRCMF_FEAT_DEF(PNO) \
  49         BRCMF_FEAT_DEF(WOWL)
  50  /*
  51   * Quirks: