[PATCH] libertas_usb: program OLPC EC wakeup mask for wake-on-WLAN

[Daniel Drake]

OLPC power management code has recently gone upstream. This piece
completes the puzzle for libertas_usb, which now programs the OLPC EC
for wlan wakeups when they have been requested.

Signed-off-by: Daniel Drake <dsd at laptop.org>
---
 drivers/net/wireless/libertas/if_usb.c |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)

Depends on some patches that were into Linus's tree yesterday.

diff --git a/drivers/net/wireless/libertas/if_usb.c b/drivers/net/wireless/libertas/if_usb.c
index b5acc39..8f73e80 100644
--- a/drivers/net/wireless/libertas/if_usb.c
+++ b/drivers/net/wireless/libertas/if_usb.c
@@ -1112,6 +1112,15 @@ static int if_usb_suspend(struct usb_interface *intf, pm_message_t message)
 	if (priv->psstate != PS_STATE_FULL_POWER)
 		return -1;
 
+#ifdef CONFIG_OLPC
+	if (machine_is_olpc()) {
+		if (priv->wol_criteria == EHS_REMOVE_WAKEUP)
+			olpc_ec_wakeup_clear(EC_SCI_SRC_WLAN);
+		else
+			olpc_ec_wakeup_set(EC_SCI_SRC_WLAN);
+	}
+#endif
+
 	ret = lbs_suspend(priv);
 	if (ret)
 		goto out;
-- 
1.7.6