From: Johannes Berg Date: Mon, 4 Jun 2012 11:43:11 +0000 (+0200) Subject: iwlwifi: disable WoWLAN if !CONFIG_PM_SLEEP X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=fcb6ff5e2cb83e1de10631f6621f45ca3401bf61;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git iwlwifi: disable WoWLAN if !CONFIG_PM_SLEEP 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. Cc: stable@kernel.org Reported-by: Sebastian Kemper Signed-off-by: Johannes Berg Signed-off-by: John W. Linville --- diff --git a/drivers/net/wireless/iwlwifi/iwl-mac80211.c b/drivers/net/wireless/iwlwifi/iwl-mac80211.c index ab2f4d7500a4..5d158ca9d246 100644 --- a/drivers/net/wireless/iwlwifi/iwl-mac80211.c +++ b/drivers/net/wireless/iwlwifi/iwl-mac80211.c @@ -199,6 +199,7 @@ 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 && priv->trans->ops->wowlan_suspend && device_can_wakeup(priv->trans->dev)) { @@ -217,6 +218,7 @@ int iwlagn_mac_setup_register(struct iwl_priv *priv, hw->wiphy->wowlan.pattern_max_len = IWLAGN_WOWLAN_MAX_PATTERN_LEN; } +#endif if (iwlwifi_mod_params.power_save) hw->wiphy->flags |= WIPHY_FLAG_PS_ON_BY_DEFAULT;