package/kernel/mac80211/patches/brcm/351-v5.1-0002-brcmfmac-support-firmware-reporting-160-MHz-channels.patch

   1 From 30519cbe339a45bd11a57ca8ece07f4f6a1cda2e Mon Sep 17 00:00:00 2001
   2 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
   3 Date: Mon, 11 Feb 2019 23:04:54 +0100
   4 Subject: [PATCH] brcmfmac: support firmware reporting 160 MHz channels
   5 MIME-Version: 1.0
   6 Content-Type: text/plain; charset=UTF-8
   7 Content-Transfer-Encoding: 8bit
   8
   9 So far 160 MHz channels were treated as 20 MHz ones which was breaking
  10 support for 40/80 MHz due to the brcmf_construct_chaninfo() logic and
  11 its assumptions.
  12
  13 Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
  14 Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
  15 ---
  16  drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 3 +++
  17  1 file changed, 3 insertions(+)
  18
  19 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
  20 +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
  21 @@ -6044,6 +6044,9 @@ static int brcmf_construct_chaninfo(stru
  22                  * HT40 upper, HT40 lower, and VHT80.
  23                  */
  24                 switch (ch.bw) {
  25 +               case BRCMU_CHAN_BW_160:
  26 +                       channel->flags &= ~IEEE80211_CHAN_NO_160MHZ;
  27 +                       break;
  28                 case BRCMU_CHAN_BW_80:
  29                         channel->flags &= ~IEEE80211_CHAN_NO_80MHZ;
  30                         break;