Merge tag 'v2.6.37' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

[mv-sheeva.git] / drivers / net / wireless / wl12xx / wl1271_ps.c

diff --git a/drivers/net/wireless/wl12xx/wl1271_ps.c b/drivers/net/wireless/wl12xx/wl1271_ps.c
index a5e60e0403e5ad90f2b35f6900dbfa71aafe52ea..e3c332e2f97c06646174e6661241f723e546b561 100644 (file)
--- a/drivers/net/wireless/wl12xx/wl1271_ps.c
+++ b/drivers/net/wireless/wl12xx/wl1271_ps.c
@@ -39,6 +39,9 @@ void wl1271_elp_work(struct work_struct *work)
 
        mutex_lock(&wl->mutex);
 
+       if (unlikely(wl->state == WL1271_STATE_OFF))
+               goto out;
+
        if (test_bit(WL1271_FLAG_IN_ELP, &wl->flags) ||
            (!test_bit(WL1271_FLAG_PSM, &wl->flags) &&
             !test_bit(WL1271_FLAG_IDLE, &wl->flags)))
@@ -61,7 +64,7 @@ void wl1271_ps_elp_sleep(struct wl1271 *wl)
            test_bit(WL1271_FLAG_IDLE, &wl->flags)) {
                cancel_delayed_work(&wl->elp_work);
                ieee80211_queue_delayed_work(wl->hw, &wl->elp_work,
-                                       msecs_to_jiffies(ELP_ENTRY_DELAY));
+                                            msecs_to_jiffies(ELP_ENTRY_DELAY));
        }
 }
 
@@ -96,6 +99,7 @@ int wl1271_ps_elp_wakeup(struct wl1271 *wl, bool chip_awake)
                        &compl, msecs_to_jiffies(WL1271_WAKEUP_TIMEOUT));
                if (ret == 0) {
                        wl1271_error("ELP wakeup timeout!");
+                       ieee80211_queue_work(wl->hw, &wl->recovery_work);
                        ret = -ETIMEDOUT;
                        goto err;
                } else if (ret < 0) {
@@ -121,7 +125,7 @@ out:
 }
 
 int wl1271_ps_set_mode(struct wl1271 *wl, enum wl1271_cmd_ps_mode mode,
-                      bool send)
+                      u32 rates, bool send)
 {
        int ret;
 
@@ -129,7 +133,14 @@ int wl1271_ps_set_mode(struct wl1271 *wl, enum wl1271_cmd_ps_mode mode,
        case STATION_POWER_SAVE_MODE:
                wl1271_debug(DEBUG_PSM, "entering psm");
 
-               ret = wl1271_cmd_ps_mode(wl, STATION_POWER_SAVE_MODE, send);
+               ret = wl1271_acx_wake_up_conditions(wl);
+               if (ret < 0) {
+                       wl1271_error("couldn't set wake up conditions");
+                       return ret;
+               }
+
+               ret = wl1271_cmd_ps_mode(wl, STATION_POWER_SAVE_MODE,
+                                        rates, send);
                if (ret < 0)
                        return ret;
 
@@ -152,7 +163,8 @@ int wl1271_ps_set_mode(struct wl1271 *wl, enum wl1271_cmd_ps_mode mode,
                if (ret < 0)
                        return ret;
 
-               ret = wl1271_cmd_ps_mode(wl, STATION_ACTIVE_MODE, send);
+               ret = wl1271_cmd_ps_mode(wl, STATION_ACTIVE_MODE,
+                                        rates, send);
                if (ret < 0)
                        return ret;