Wake up to listen to next beacon when struct ieee80211_conf -> listen_interval == 1
Signed-off-by: Malcolm Priestley <tvboxspy@xxxxxxxxx>
---
drivers/staging/vt6656/power.c | 24 +++++++-----------------
1 file changed, 7 insertions(+), 17 deletions(-)
diff --git a/drivers/staging/vt6656/power.c b/drivers/staging/vt6656/power.c
index 6c34d36..ace0cba 100644
--- a/drivers/staging/vt6656/power.c
+++ b/drivers/staging/vt6656/power.c
@@ -293,25 +293,15 @@ int PSbSendNullPacket(struct vnt_private *pDevice)
int vnt_next_tbtt_wakeup(struct vnt_private *priv)
{
- struct vnt_manager *mgmt = &priv->vnt_mgmt;
+ struct ieee80211_hw *hw = priv->hw;
+ struct ieee80211_conf *conf = &hw->conf;
int wake_up = false;
- if (mgmt->wListenInterval >= 2) {
- if (mgmt->wCountToWakeUp == 0)
- mgmt->wCountToWakeUp = mgmt->wListenInterval;
-
- mgmt->wCountToWakeUp--;
-
- if (mgmt->wCountToWakeUp == 1) {
- /* Turn on wake up to listen next beacon */
- vnt_mac_reg_bits_on(priv, MAC_REG_PSCTL, PSCTL_LNBCN);
- priv->bPSRxBeacon = false;
- wake_up = true;
- } else if (!priv->bPSRxBeacon) {
- /* Listen until RxBeacon */
- vnt_mac_reg_bits_on(priv, MAC_REG_PSCTL, PSCTL_LNBCN);
- }
+ if (conf->listen_interval == 1) {
+ /* Turn on wake up to listen next beacon */
+ vnt_mac_reg_bits_on(priv, MAC_REG_PSCTL, PSCTL_LNBCN);
+ wake_up = true;
}
+
return wake_up;
}
-
--
1.9.1
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