---

yaml --- r: 278098 b: refs/heads/master c: 52d81a6 h: refs/heads/master v: v3
git-mirror · Nov 11, 2011 · 2334371 · 2334371
1 parent 7392e9a
commit 2334371
Show file tree

Hide file tree

Showing 6 changed files with 53 additions and 25 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1f40525512ba8c68902b3c2f5c09692364cc6b6a
+refs/heads/master: 52d81a6883fb36c4304fb5619bfa5f61eb7986ef
diff --git a/trunk/drivers/net/wireless/ath/ath6kl/cfg80211.c b/trunk/drivers/net/wireless/ath/ath6kl/cfg80211.c
@@ -1653,16 +1653,54 @@ static int ath6kl_flush_pmksa(struct wiphy *wiphy, struct net_device *netdev)
 	return 0;
 }
 
+int ath6kl_cfg80211_suspend(struct ath6kl *ar,
+			    enum ath6kl_cfg_suspend_mode mode)
+{
+	int ret;
+
+	ath6kl_cfg80211_stop(ar);
+
+	switch (mode) {
+	case ATH6KL_CFG_SUSPEND_DEEPSLEEP:
+		/* save the current power mode before enabling power save */
+		ar->wmi->saved_pwr_mode = ar->wmi->pwr_mode;
+
+		ret = ath6kl_wmi_powermode_cmd(ar->wmi, 0, REC_POWER);
+		if (ret) {
+			ath6kl_warn("wmi powermode command failed during suspend: %d\n",
+				    ret);
+		}
+
+		break;
+	}
+
+	return 0;
+}
+
+int ath6kl_cfg80211_resume(struct ath6kl *ar)
+{
+	if (ar->wmi->pwr_mode != ar->wmi->saved_pwr_mode) {
+		if (ath6kl_wmi_powermode_cmd(ar->wmi, 0,
+			ar->wmi->saved_pwr_mode) != 0)
+			ath6kl_warn("ath6kl_sdio_resume: "
+				"wmi_powermode_cmd failed\n");
+	}
+
+	return 0;
+}
+
 #ifdef CONFIG_PM
-static int ar6k_cfg80211_suspend(struct wiphy *wiphy,
+
+/* hif layer decides what suspend mode to use */
+static int __ath6kl_cfg80211_suspend(struct wiphy *wiphy,
 				 struct cfg80211_wowlan *wow)
 {
 	struct ath6kl *ar = wiphy_priv(wiphy);
 
 	return ath6kl_hif_suspend(ar);
 }
 
-static int ar6k_cfg80211_resume(struct wiphy *wiphy)
+static int __ath6kl_cfg80211_resume(struct wiphy *wiphy)
 {
 	struct ath6kl *ar = wiphy_priv(wiphy);
 
@@ -2099,8 +2137,8 @@ static struct cfg80211_ops ath6kl_cfg80211_ops = {
 	.flush_pmksa = ath6kl_flush_pmksa,
 	CFG80211_TESTMODE_CMD(ath6kl_tm_cmd)
 #ifdef CONFIG_PM
-	.suspend = ar6k_cfg80211_suspend,
-	.resume = ar6k_cfg80211_resume,
+	.suspend = __ath6kl_cfg80211_suspend,
+	.resume = __ath6kl_cfg80211_resume,
 #endif
 	.set_channel = ath6kl_set_channel,
 	.add_beacon = ath6kl_add_beacon,

diff --git a/trunk/drivers/net/wireless/ath/ath6kl/cfg80211.h b/trunk/drivers/net/wireless/ath/ath6kl/cfg80211.h
@@ -17,6 +17,10 @@
 #ifndef ATH6KL_CFG80211_H
 #define ATH6KL_CFG80211_H
 
+enum ath6kl_cfg_suspend_mode {
+	ATH6KL_CFG_SUSPEND_DEEPSLEEP,
+};
+
 struct net_device *ath6kl_interface_add(struct ath6kl *ar, char *name,
 					enum nl80211_iftype type,
 					u8 fw_vif_idx, u8 nw_type);
@@ -40,6 +44,10 @@ void ath6kl_cfg80211_disconnect_event(struct ath6kl_vif *vif, u8 reason,
 void ath6kl_cfg80211_tkip_micerr_event(struct ath6kl_vif *vif, u8 keyid,
 				     bool ismcast);
 
+int ath6kl_cfg80211_suspend(struct ath6kl *ar,
+			    enum ath6kl_cfg_suspend_mode mode);
+int ath6kl_cfg80211_resume(struct ath6kl *ar);
+
 void ath6kl_cfg80211_stop(struct ath6kl *ar);
 
 #endif /* ATH6KL_CFG80211_H */
diff --git a/trunk/drivers/net/wireless/ath/ath6kl/core.h b/trunk/drivers/net/wireless/ath/ath6kl/core.h
@@ -649,7 +649,6 @@ void ath6kl_pspoll_event(struct ath6kl_vif *vif, u8 aid);
 
 void ath6kl_dtimexpiry_event(struct ath6kl_vif *vif);
 void ath6kl_disconnect(struct ath6kl_vif *vif);
-void ath6kl_deep_sleep_enable(struct ath6kl *ar);
 void aggr_recv_delba_req_evt(struct ath6kl_vif *vif, u8 tid);
 void aggr_recv_addba_req_evt(struct ath6kl_vif *vif, u8 tid, u16 seq_no,
 			     u8 win_sz);

diff --git a/trunk/drivers/net/wireless/ath/ath6kl/main.c b/trunk/drivers/net/wireless/ath/ath6kl/main.c
@@ -578,18 +578,6 @@ void ath6kl_disconnect(struct ath6kl_vif *vif)
 	}
 }
 
-void ath6kl_deep_sleep_enable(struct ath6kl *ar)
-{
-	ath6kl_cfg80211_stop(ar);
-
-	/* save the current power mode before enabling power save */
-	ar->wmi->saved_pwr_mode = ar->wmi->pwr_mode;
-
-	if (ath6kl_wmi_powermode_cmd(ar->wmi, 0, REC_POWER) != 0)
-		ath6kl_warn("ath6kl_deep_sleep_enable: "
-			"wmi_powermode_cmd failed\n");
-}
-
 /* WMI Event handlers */
 
 static const char *get_hw_id_string(u32 id)

diff --git a/trunk/drivers/net/wireless/ath/ath6kl/sdio.c b/trunk/drivers/net/wireless/ath/ath6kl/sdio.c
@@ -757,19 +757,14 @@ static int ath6kl_sdio_suspend(struct ath6kl *ar)
 		return ret;
 	}
 
-	ath6kl_deep_sleep_enable(ar);
+	ath6kl_cfg80211_suspend(ar, ATH6KL_CFG_SUSPEND_DEEPSLEEP);
 
 	return 0;
 }
 
 static int ath6kl_sdio_resume(struct ath6kl *ar)
 {
-	if (ar->wmi->pwr_mode != ar->wmi->saved_pwr_mode) {
-		if (ath6kl_wmi_powermode_cmd(ar->wmi, 0,
-			ar->wmi->saved_pwr_mode) != 0)
-			ath6kl_warn("ath6kl_sdio_resume: "
-				"wmi_powermode_cmd failed\n");
-	}
+	ath6kl_cfg80211_resume(ar);
 
 	return 0;
 }