If the main thread gets one PS AWAKE event and one PS SLEEP event
in one iteration over event_fifo there will never be checks for
commands to be processed, since psstate will always be
PS_STATE_SLEEP or PS_STATE_PRE_SLEEP
Signed-off-by: Andreas Kemnade <andr...@kemnade.info>
---
drivers/net/wireless/libertas/cmdresp.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/net/wireless/libertas/cmdresp.c
b/drivers/net/wireless/libertas/cmdresp.c
index 701125f..c95bf6d 100644
--- a/drivers/net/wireless/libertas/cmdresp.c
+++ b/drivers/net/wireless/libertas/cmdresp.c
@@ -257,6 +257,10 @@ int lbs_process_event(struct lbs_private *priv, u32 event)
"EVENT: in FULL POWER mode, ignoring
PS_SLEEP\n");
break;
}
+ if (!list_empty(&priv->cmdpendingq)) {
+ lbs_deb_cmd("EVENT: commands in queue, do not sleep\n");
+ break;
+ }
priv->psstate = PS_STATE_PRE_SLEEP;
lbs_ps_confirm_sleep(priv);
--
2.1.4
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