From: Andreas Kemnade Date: Sat, 30 Jan 2016 17:01:53 +0000 (+0100) Subject: libertas: do not confirm sleep if commands are pending X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=57954b94cad77c3253beca805cf493861c7d92b5;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git libertas: do not confirm sleep if commands are pending 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 Signed-off-by: Kalle Valo --- diff --git a/drivers/net/wireless/marvell/libertas/cmdresp.c b/drivers/net/wireless/marvell/libertas/cmdresp.c index 701125f9b060..c95bf6dc9522 100644 --- a/drivers/net/wireless/marvell/libertas/cmdresp.c +++ b/drivers/net/wireless/marvell/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);