package/mac80211/patches/702-mwl8k-always-apply-configuration-even-when-device-is.patch

   1 From 5d1ed64614ccb21c26bc0ee321e9c51b6359ceb8 Mon Sep 17 00:00:00 2001
   2 From: Jonas Gorski <jogo@openwrt.org>
   3 Date: Mon, 25 Mar 2013 15:37:42 +0100
   4 Subject: [PATCH] mwl8k: always apply configuration even when device is idle
   5
   6 Fix settings not being applied when the device is idle and the firmware
   7 gets reloaded (because of changing from STA to AP mode). This caused
   8 the device using the wrong channel (and likely band), e.g. a 5 GHz only
   9 card still defaulted to channel 6 in the 2.4 GHz band when left
  10 unconfigured.
  11
  12 This issue was always present, but only made visible with "mwl8k: Do not
  13 call mwl8k_cmd_set_rf_channel unconditionally" (0f4316b9), since before
  14 that the channel was (re-)configured at the next _config call even when
  15 it did not change from the mac80211 perspective.
  16
  17 Signed-off-by: Jonas Gorski <jogo@openwrt.org>
  18 ---
  19  drivers/net/wireless/mwl8k.c |   10 ++++------
  20  1 file changed, 4 insertions(+), 6 deletions(-)
  21
  22 --- a/drivers/net/wireless/mwl8k.c
  23 +++ b/drivers/net/wireless/mwl8k.c
  24 @@ -4818,16 +4818,14 @@ static int mwl8k_config(struct ieee80211
  25         struct mwl8k_priv *priv = hw->priv;
  26         int rc;
  27
  28 -       if (conf->flags & IEEE80211_CONF_IDLE) {
  29 -               mwl8k_cmd_radio_disable(hw);
  30 -               return 0;
  31 -       }
  32 -
  33         rc = mwl8k_fw_lock(hw);
  34         if (rc)
  35                 return rc;
  36
  37 -       rc = mwl8k_cmd_radio_enable(hw);
  38 +       if (conf->flags & IEEE80211_CONF_IDLE)
  39 +               rc = mwl8k_cmd_radio_disable(hw);
  40 +       else
  41 +               rc = mwl8k_cmd_radio_enable(hw);
  42         if (rc)
  43                 goto out;
  44