diff --git a/package/kernel/mac80211/patches/300-pending_work.patch b/package/kernel/mac80211/patches/300-pending_work.patch
index 71a2d6bec190ecab16eebf41678cac7a660defdf..8eb1f742a39501d2ef91f710fbfa46b3ac053ab2 100644
--- a/package/kernel/mac80211/patches/300-pending_work.patch
+++ b/package/kernel/mac80211/patches/300-pending_work.patch
@@ -536,7 +536,17 @@
INIT_WORK(&sc->hw_reset_work, ath_reset_work);
INIT_WORK(&sc->hw_check_work, ath_hw_check);
INIT_WORK(&sc->paprd_work, ath_paprd_calibrate);
-@@ -862,20 +864,11 @@ static const struct ieee80211_iface_comb
+@@ -845,7 +847,8 @@ static const struct ieee80211_iface_limi
+ };
+
+ static const struct ieee80211_iface_limit if_dfs_limits[] = {
+- { .max = 1, .types = BIT(NL80211_IFTYPE_AP) },
++ { .max = 1, .types = BIT(NL80211_IFTYPE_AP) |
++ BIT(NL80211_IFTYPE_ADHOC) },
+ };
+
+ static const struct ieee80211_iface_combination if_comb[] = {
+@@ -862,20 +865,11 @@ static const struct ieee80211_iface_comb
.max_interfaces = 1,
.num_different_channels = 1,
.beacon_int_infra_match = true,
@@ -559,7 +569,7 @@
void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
{
struct ath_hw *ah = sc->sc_ah;
-@@ -925,16 +918,6 @@ void ath9k_set_hw_capab(struct ath_softc
+@@ -925,16 +919,6 @@ void ath9k_set_hw_capab(struct ath_softc
hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_5_10_MHZ;
hw->wiphy->flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH;
@@ -576,7 +586,7 @@
hw->queues = 4;
hw->max_rates = 4;
hw->channel_change_time = 5000;
-@@ -960,6 +943,7 @@ void ath9k_set_hw_capab(struct ath_softc
+@@ -960,6 +944,7 @@ void ath9k_set_hw_capab(struct ath_softc
hw->wiphy->bands[IEEE80211_BAND_5GHZ] =
&sc->sbands[IEEE80211_BAND_5GHZ];
@@ -584,7 +594,7 @@
ath9k_reload_chainmask_settings(sc);
SET_IEEE80211_PERM_ADDR(hw, common->macaddr);
-@@ -1058,6 +1042,7 @@ static void ath9k_deinit_softc(struct at
+@@ -1058,6 +1043,7 @@ static void ath9k_deinit_softc(struct at
if (ATH_TXQ_SETUP(sc, i))
ath_tx_cleanupq(sc, &sc->tx.txq[i]);
@@ -4371,3 +4381,37 @@
+ sc->debug.debugfs_phy, sc,
+ &fops_tx99_power);
+}
+--- a/drivers/net/wireless/ath/ath9k/dfs_debug.c
++++ b/drivers/net/wireless/ath/ath9k/dfs_debug.c
+@@ -44,14 +44,20 @@ static ssize_t read_file_dfs(struct file
+ if (buf == NULL)
+ return -ENOMEM;
+
+- if (sc->dfs_detector)
+- dfs_pool_stats = sc->dfs_detector->get_stats(sc->dfs_detector);
+-
+ len += scnprintf(buf + len, size - len, "DFS support for "
+ "macVersion = 0x%x, macRev = 0x%x: %s\n",
+ hw_ver->macVersion, hw_ver->macRev,
+ (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_DFS) ?
+ "enabled" : "disabled");
++
++ if (!sc->dfs_detector) {
++ len += scnprintf(buf + len, size - len,
++ "DFS detector not enabled\n");
++ goto exit;
++ }
++
++ dfs_pool_stats = sc->dfs_detector->get_stats(sc->dfs_detector);
++
+ len += scnprintf(buf + len, size - len, "Pulse detector statistics:\n");
+ ATH9K_DFS_STAT("pulse events reported ", pulses_total);
+ ATH9K_DFS_STAT("invalid pulse events ", pulses_no_dfs);
+@@ -76,6 +82,7 @@ static ssize_t read_file_dfs(struct file
+ ATH9K_DFS_POOL_STAT("Seqs. alloc error ", pseq_alloc_error);
+ ATH9K_DFS_POOL_STAT("Seqs. in use ", pseq_used);
+
++exit:
+ if (len > size)
+ len = size;
+
diff --git a/package/kernel/mac80211/patches/502-ath9k_ahb_init.patch b/package/kernel/mac80211/patches/502-ath9k_ahb_init.patch
index c45b638143a3b546c400dd097af4079711028630..8273f87fe053ca62b7d36606bad7880e3200f375 100644
--- a/package/kernel/mac80211/patches/502-ath9k_ahb_init.patch
+++ b/package/kernel/mac80211/patches/502-ath9k_ahb_init.patch
@@ -1,6 +1,6 @@
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
-@@ -1086,23 +1086,23 @@ static int __init ath9k_init(void)
+@@ -1087,23 +1087,23 @@ static int __init ath9k_init(void)
goto err_out;
}
diff --git a/package/kernel/mac80211/patches/530-ath9k_extra_leds.patch b/package/kernel/mac80211/patches/530-ath9k_extra_leds.patch
index e136d6b03c70d6a1aac1251d5812c437c8000a30..8e64f1b1c6c88b16103d6fbb5468a6e4e2bd135d 100644
--- a/package/kernel/mac80211/patches/530-ath9k_extra_leds.patch
+++ b/package/kernel/mac80211/patches/530-ath9k_extra_leds.patch
@@ -162,7 +162,7 @@
void ath_fill_led_pin(struct ath_softc *sc)
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
-@@ -992,7 +992,7 @@ int ath9k_init_device(u16 devid, struct
+@@ -993,7 +993,7 @@ int ath9k_init_device(u16 devid, struct
#ifdef CPTCFG_MAC80211_LEDS
/* must be initialized before ieee80211_register_hw */
diff --git a/package/kernel/mac80211/patches/550-ath9k_entropy_from_adc.patch b/package/kernel/mac80211/patches/550-ath9k_entropy_from_adc.patch
index d49dc65887f814b90f1e501c89e49ac04fb8b644..6303ce4ceedf6c3a7cd132dee0712b8bf273e81a 100644
--- a/package/kernel/mac80211/patches/550-ath9k_entropy_from_adc.patch
+++ b/package/kernel/mac80211/patches/550-ath9k_entropy_from_adc.patch
@@ -65,7 +65,7 @@
}
void ath9k_reload_chainmask_settings(struct ath_softc *sc)
-@@ -954,6 +955,18 @@ void ath9k_set_hw_capab(struct ath_softc
+@@ -955,6 +956,18 @@ void ath9k_set_hw_capab(struct ath_softc
SET_IEEE80211_PERM_ADDR(hw, common->macaddr);
}
@@ -84,7 +84,7 @@
int ath9k_init_device(u16 devid, struct ath_softc *sc,
const struct ath_bus_ops *bus_ops)
{
-@@ -999,6 +1012,8 @@ int ath9k_init_device(u16 devid, struct
+@@ -1000,6 +1013,8 @@ int ath9k_init_device(u16 devid, struct
ARRAY_SIZE(ath9k_tpt_blink));
#endif