libertas: add ethtool support for wake-on-lan configuration

Also, check that suspend is refused if HOST_SLEEP_CFG hasn't been done.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 8 insertions, 6 deletions

diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c
index f87cecb4c579..ddf15271244f 100644
--- a/drivers/net/wireless/libertas/cmd.c
+++ b/drivers/net/wireless/libertas/cmd.c
@@ -111,21 +111,23 @@ out:
         return ret;
 }
 
-int lbs_host_sleep_cfg(struct lbs_private *priv, uint32_t criteria,
-                       uint8_t gpio, uint8_t gap)
+int lbs_host_sleep_cfg(struct lbs_private *priv, uint32_t criteria)
 {
         struct cmd_ds_host_sleep cmd_config;
         int ret;
 
         cmd_config.criteria = cpu_to_le32(criteria);
-        cmd_config.gpio = gpio;
-        cmd_config.gap = gap;
+        cmd_config.gpio = priv->wol_gpio;
+        cmd_config.gap = priv->wol_gap;
 
         ret = lbs_cmd_with_response(priv, CMD_802_11_HOST_SLEEP_CFG, &cmd_config);
-        if (ret) {
+        if (!ret) {
+                lbs_deb_cmd("Set WOL criteria to %x\n", criteria);
+                priv->wol_criteria = criteria;
+        } else {
                 lbs_pr_info("HOST_SLEEP_CFG failed %d\n", ret);
-                return ret;
         }
+
         return ret;
 }
 EXPORT_SYMBOL_GPL(lbs_host_sleep_cfg);