diff options
| -rw-r--r-- | net/mac80211/mlme.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 0ab284c32135..be5f723d643a 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c | |||
| @@ -436,10 +436,12 @@ static void ieee80211_enable_ps(struct ieee80211_local *local, | |||
| 436 | if (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK) | 436 | if (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK) |
| 437 | ieee80211_send_nullfunc(local, sdata, 1); | 437 | ieee80211_send_nullfunc(local, sdata, 1); |
| 438 | 438 | ||
| 439 | if (!(local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS)) { | 439 | if ((local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK) && |
| 440 | conf->flags |= IEEE80211_CONF_PS; | 440 | (local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS)) |
| 441 | ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_PS); | 441 | return; |
| 442 | } | 442 | |
| 443 | conf->flags |= IEEE80211_CONF_PS; | ||
| 444 | ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_PS); | ||
| 443 | } | 445 | } |
| 444 | } | 446 | } |
| 445 | 447 | ||
| @@ -558,7 +560,8 @@ void ieee80211_dynamic_ps_enable_work(struct work_struct *work) | |||
| 558 | (!(ifmgd->flags & IEEE80211_STA_NULLFUNC_ACKED))) | 560 | (!(ifmgd->flags & IEEE80211_STA_NULLFUNC_ACKED))) |
| 559 | ieee80211_send_nullfunc(local, sdata, 1); | 561 | ieee80211_send_nullfunc(local, sdata, 1); |
| 560 | 562 | ||
| 561 | if (!(local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS) || | 563 | if (!((local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS) && |
| 564 | (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK)) || | ||
| 562 | (ifmgd->flags & IEEE80211_STA_NULLFUNC_ACKED)) { | 565 | (ifmgd->flags & IEEE80211_STA_NULLFUNC_ACKED)) { |
| 563 | ifmgd->flags &= ~IEEE80211_STA_NULLFUNC_ACKED; | 566 | ifmgd->flags &= ~IEEE80211_STA_NULLFUNC_ACKED; |
| 564 | local->hw.conf.flags |= IEEE80211_CONF_PS; | 567 | local->hw.conf.flags |= IEEE80211_CONF_PS; |
