]> git.karo-electronics.de Git - karo-tx-linux.git/commitdiff
iwlwifi: disable WoWLAN if !CONFIG_PM_SLEEP
authorJohannes Berg <johannes.berg@intel.com>
Mon, 4 Jun 2012 11:43:11 +0000 (13:43 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 17 Jun 2012 18:21:24 +0000 (11:21 -0700)
commit fcb6ff5e2cb83e1de10631f6621f45ca3401bf61 upstream.

If CONFIG_PM_SLEEP is disabled, then iwlwifi doesn't
support suspend/resume handlers and thus mac80211
(correctly) refuses advertising WoWLAN. Disable
WoWLAN in the driver in this case.

Reported-by: Sebastian Kemper <sebastian_ml@gmx.net>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/net/wireless/iwlwifi/iwl-mac80211.c

index c24a7134a6f9a3729d81350ea699246744805884..dcb13c8967701fcc950fa59f7867f52ddbc9aaac 100644 (file)
@@ -196,6 +196,7 @@ int iwlagn_mac_setup_register(struct iwl_priv *priv,
                            WIPHY_FLAG_DISABLE_BEACON_HINTS |
                            WIPHY_FLAG_IBSS_RSN;
 
+#ifdef CONFIG_PM_SLEEP
        if (priv->fw->img[IWL_UCODE_WOWLAN].sec[0].len &&
            trans(priv)->ops->wowlan_suspend &&
            device_can_wakeup(trans(priv)->dev)) {
@@ -214,6 +215,7 @@ int iwlagn_mac_setup_register(struct iwl_priv *priv,
                hw->wiphy->wowlan.pattern_max_len =
                                        IWLAGN_WOWLAN_MAX_PATTERN_LEN;
        }
+#endif
 
        if (iwlagn_mod_params.power_save)
                hw->wiphy->flags |= WIPHY_FLAG_PS_ON_BY_DEFAULT;