ath9k: Implement hw_scan support
Implement hw_scan support for enabling multi-channel cuncurrency.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index 8bd3e42..9f5e1e4 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -61,7 +61,7 @@
module_param_named(ps_enable, ath9k_ps_enable, int, 0444);
MODULE_PARM_DESC(ps_enable, "Enable WLAN PowerSave");
-static int ath9k_use_chanctx;
+int ath9k_use_chanctx;
module_param_named(use_chanctx, ath9k_use_chanctx, int, 0444);
MODULE_PARM_DESC(use_chanctx, "Enable channel context for concurrency");
@@ -566,6 +566,8 @@
INIT_WORK(&sc->paprd_work, ath_paprd_calibrate);
INIT_WORK(&sc->chanctx_work, ath_chanctx_work);
INIT_DELAYED_WORK(&sc->hw_pll_work, ath_hw_pll_work);
+ setup_timer(&sc->offchannel.timer, ath_offchannel_timer,
+ (unsigned long)sc);
/*
* Cache line size is used to size and align various
@@ -745,8 +747,11 @@
if (!ath9k_use_chanctx) {
hw->wiphy->n_iface_combinations = ARRAY_SIZE(if_comb);
hw->wiphy->interface_modes |= BIT(NL80211_IFTYPE_WDS);
- } else
+ } else {
hw->wiphy->n_iface_combinations = 1;
+ hw->wiphy->max_scan_ssids = 255;
+ hw->wiphy->max_scan_ie_len = IEEE80211_MAX_DATA_LEN;
+ }
}
hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;