diff options
| author |   Vivek Natarajan <vnatarajan@atheros.com> | 2009-11-30 16:50:53 +0530 |
|---|---|---|
| committer |   John W. Linville <linville@tuxdriver.com> | 2009-12-07 16:51:18 -0500 |
| commit | 7c3f4bbedc241ddcd3abe1f419c356e625231da1 (patch) | |
| tree | 98b1141a86d4ac65ae930e1c0cb15cd6a17d2a01 /net/mac80211/ieee80211_i.h | |
| parent | mac80211: recalculate idle later in MLME (diff) | |
| download | linux-dev-7c3f4bbedc241ddcd3abe1f419c356e625231da1.tar.xz linux-dev-7c3f4bbedc241ddcd3abe1f419c356e625231da1.zip | |
mac80211: Fix dynamic power save for scanning.
Not only ps_sdata but also IEEE80211_CONF_PS is to be considered
before restoring PS in scan_ps_disable(). For instance, when ps_sdata
is set but CONF_PS is not set just because the dynamic timer is still
running, a sw scan leads to setting of CONF_PS in scan_ps_disable
instead of restarting the dynamic PS timer.
Also for the above case, a null data frame is to be sent after
returning to operating channel which was not happening with the
current implementation. This patch fixes this too.
Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com>
Reviewed-by: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/ieee80211_i.h')
| -rw-r--r-- | net/mac80211/ieee80211_i.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 419f186cfcf0..91dc8636d644 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -746,6 +746,7 @@ struct ieee80211_local { unsigned int wmm_acm; /* bit field of ACM bits (BIT(802.1D tag)) */ bool pspolling; + bool scan_ps_enabled; /* * PS can only be enabled when we have exactly one managed * interface (and monitors) in PS, this then points there. |