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| author | Helmut Schaa <helmut.schaa@googlemail.com> | 2009-06-30 14:49:18 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-07-10 15:02:27 -0400 |
| commit | 96f7e73938da744e718ce4817dd3e7e424624654 (patch) | |
| tree | 81c4d2f3dfbef7e0fea45f211d50e998d61c418a /drivers | |
| parent | 9d49e861a5e31fb7f575f348743886189045e102 (diff) | |
| download | blackbird-op-linux-96f7e73938da744e718ce4817dd3e7e424624654.tar.gz blackbird-op-linux-96f7e73938da744e718ce4817dd3e7e424624654.zip | |
mac80211: shorten the passive dwell time for sw scans
mac80211's software scan implementation uses a passive dwell time of
(HZ / 5) which means we stay 200ms on each passive channel. Compared
to iwlwifi's hw scan and the old ipw* drivers which use values around
120ms this is quite long.
Reducing the passive dwell time from 200ms to 125ms should save us
something around a second on cards capable of 11a and we should still be
able to catch beacons from most access points (assuming a ~100ms beacon
interval).
Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions
