diff options
| author | Felix Fietkau | 2011-04-09 23:10:21 +0200 |
|---|---|---|
| committer | John W. Linville | 2011-04-12 22:59:09 +0200 |
| commit | b1ad1b6febb7772583c98d9a879fbbdb82a726a7 (patch) | |
| tree | 9a6cdf99db5feeed59e9faf458007477552f5817 /drivers/net/wireless/ath/ath5k/mac80211-ops.c | |
| parent | ath5k: fix SIFS time handling (diff) | |
| download | kernel-qcow2-linux-b1ad1b6febb7772583c98d9a879fbbdb82a726a7.tar.gz kernel-qcow2-linux-b1ad1b6febb7772583c98d9a879fbbdb82a726a7.tar.xz kernel-qcow2-linux-b1ad1b6febb7772583c98d9a879fbbdb82a726a7.zip | |
ath5k: fix slot time handling
Set the slot time based on the mac80211 short slot vs long slot setting
instead of just forcing long slot for all CCK-enabled channels.
This slightly improves 802.11g mode performance in in my tests.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath5k/mac80211-ops.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath5k/mac80211-ops.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath5k/mac80211-ops.c b/drivers/net/wireless/ath/ath5k/mac80211-ops.c index 9be29b728b1c..807bd6440169 100644 --- a/drivers/net/wireless/ath/ath5k/mac80211-ops.c +++ b/drivers/net/wireless/ath/ath5k/mac80211-ops.c @@ -282,6 +282,15 @@ ath5k_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif, if (changes & BSS_CHANGED_BEACON_INT) sc->bintval = bss_conf->beacon_int; + if (changes & BSS_CHANGED_ERP_SLOT) { + int slot_time; + + ah->ah_short_slot = bss_conf->use_short_slot; + slot_time = ath5k_hw_get_default_slottime(ah) + + 3 * ah->ah_coverage_class; + ath5k_hw_set_ifs_intervals(ah, slot_time); + } + if (changes & BSS_CHANGED_ASSOC) { avf->assoc = bss_conf->assoc; if (bss_conf->assoc) |