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@xxxxxxxxxx>
---
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
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