diff options
| author | Andreas Kemnade <andreas@kemnade.info> | 2016-01-30 18:01:53 +0100 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2016-02-06 14:02:11 +0200 |
| commit | 57954b94cad77c3253beca805cf493861c7d92b5 (patch) | |
| tree | 2c2acb2c091944ed3ada5aeaa105a04a415d8b91 /drivers/net/wireless/marvell/libertas | |
| parent | fae4f9f78ab11937bc45b0f3625efe2e35aed510 (diff) | |
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 <andreas@kemnade.info>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/marvell/libertas')
| -rw-r--r-- | drivers/net/wireless/marvell/libertas/cmdresp.c | 4 |
1 files changed, 4 insertions, 0 deletions
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); |