Alan Jenkins wrote:
> That won't fix hibernation though. The disconnect method can still get
> called in resume from hibernation, before the workqueue gets unfrozen.
> To be honest, I'm far more interested in suspend-to-disk than
> suspend-to-ram.
Does this patch fix your problem? It works here, but I only did one
test. The patch is for wireless-testing.
Larry
Index: wireless-testing/drivers/net/wireless/rtl818x/rtl8187_dev.c
===================================================================
--- wireless-testing.orig/drivers/net/wireless/rtl818x/rtl8187_dev.c
+++ wireless-testing/drivers/net/wireless/rtl818x/rtl8187_dev.c
@@ -1464,6 +1464,32 @@ static int __devinit rtl8187_probe(struc
return err;
}
+#ifdef CONFIG_PM
+
+static int rtl8187_suspend(struct usb_interface *intf, pm_message_t
state)
+{
+ struct ieee80211_hw *dev = usb_get_intfdata(intf);
+ struct rtl8187_priv *priv;
+ int time;
+
+ if (!dev)
+ return 0;
+
+ priv = dev->priv;
+
+ time = usb_wait_anchor_empty_timeout(&priv->anchored, 1000);
+ if (!time)
+ usb_kill_anchored_urbs(&priv->anchored);
+ return 0;
+}
+
+static int rtl8187_resume(struct usb_interface *intf)
+{
+ return 0;
+}
+
+#endif /* CONFIG_PM */
+
static void __devexit rtl8187_disconnect(struct usb_interface *intf)
{
struct ieee80211_hw *dev = usb_get_intfdata(intf);
@@ -1484,6 +1510,10 @@ static struct usb_driver rtl8187_driver
.id_table = rtl8187_table,
.probe = rtl8187_probe,
.disconnect = __devexit_p(rtl8187_disconnect),
+#ifdef CONFIG_PM
+ .suspend = rtl8187_suspend,
+ .resume = rtl8187_resume,
+#endif /* CONFIG_PM */
};
static int __init rtl8187_init(void)
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