Even though powersave is not supported the HWPS bit still needs to be set in order to transmit nullfunc frames with PM set. Add support for the change_ps callback to set this bit whenever the powersave mode requires PM to be set.
Signed-off-by: Seth Forshee <[email protected]> --- drivers/net/wireless/b43/main.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c index bc6ba1c..d883160 100644 --- a/drivers/net/wireless/b43/main.c +++ b/drivers/net/wireless/b43/main.c @@ -4030,6 +4030,21 @@ out_unlock_mutex: mutex_unlock(&wl->mutex); } +static void b43_op_change_ps(struct ieee80211_hw *hw, + struct ieee80211_vif *vif) +{ + struct b43_wl *wl = hw_to_b43_wl(hw); + unsigned int ps_flags; + + if (vif->ps_mode == IEEE80211_VIF_PS_DOZE || + vif->ps_mode == IEEE80211_VIF_PS_AWAKE_PM) + ps_flags = B43_PS_ENABLED; + else + ps_flags = B43_PS_DISABLED; + + b43_power_saving_ctl_bits(wl->current_dev, ps_flags); +} + static int b43_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, struct ieee80211_vif *vif, struct ieee80211_sta *sta, struct ieee80211_key_conf *key) @@ -5031,6 +5046,7 @@ static const struct ieee80211_ops b43_hw_ops = { .remove_interface = b43_op_remove_interface, .config = b43_op_config, .bss_info_changed = b43_op_bss_info_changed, + .change_ps = b43_op_change_ps, .configure_filter = b43_op_configure_filter, .set_key = b43_op_set_key, .update_tkip_key = b43_op_update_tkip_key, -- 1.8.3.2 _______________________________________________ b43-dev mailing list [email protected] http://lists.infradead.org/mailman/listinfo/b43-dev
