ath9k: allow multiple virtual interfaces on DFS channels

Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 48448

package/kernel/mac80211/patches/311-ath9k-do-not-limit-the-number-of-DFS-interfaces-to-1.patch

@@ -0,0 +1,55 @@
+From: Felix Fietkau <nbd@openwrt.org>
+Date: Fri, 22 Jan 2016 01:05:56 +0100
+Subject: [PATCH] ath9k: do not limit the number of DFS interfaces to 1
+
+Signed-off-by: Felix Fietkau <nbd@openwrt.org>
+---
+
+--- a/drivers/net/wireless/ath/ath9k/init.c
++++ b/drivers/net/wireless/ath/ath9k/init.c
+@@ -751,14 +751,6 @@ static const struct ieee80211_iface_comb
+ 
+ #endif /* CPTCFG_ATH9K_CHANNEL_CONTEXT */
+ 
+-static const struct ieee80211_iface_limit if_dfs_limits[] = {
+-	{ .max = 1,	.types = BIT(NL80211_IFTYPE_AP) |
+-#ifdef CPTCFG_MAC80211_MESH
+-				 BIT(NL80211_IFTYPE_MESH_POINT) |
+-#endif
+-				 BIT(NL80211_IFTYPE_ADHOC) },
+-};
+-
+ static const struct ieee80211_iface_combination if_comb[] = {
+ 	{
+ 		.limits = if_limits,
+@@ -766,6 +758,11 @@ static const struct ieee80211_iface_comb
+ 		.max_interfaces = 2048,
+ 		.num_different_channels = 1,
+ 		.beacon_int_infra_match = true,
++#ifdef CPTCFG_ATH9K_DFS_CERTIFIED
++		.radar_detect_widths =	BIT(NL80211_CHAN_WIDTH_20_NOHT) |
++					BIT(NL80211_CHAN_WIDTH_20) |
++					BIT(NL80211_CHAN_WIDTH_40),
++#endif
+ 	},
+ 	{
+ 		.limits = wds_limits,
+@@ -774,18 +771,6 @@ static const struct ieee80211_iface_comb
+ 		.num_different_channels = 1,
+ 		.beacon_int_infra_match = true,
+ 	},
+-#ifdef CPTCFG_ATH9K_DFS_CERTIFIED
+-	{
+-		.limits = if_dfs_limits,
+-		.n_limits = ARRAY_SIZE(if_dfs_limits),
+-		.max_interfaces = 1,
+-		.num_different_channels = 1,
+-		.beacon_int_infra_match = true,
+-		.radar_detect_widths =	BIT(NL80211_CHAN_WIDTH_20_NOHT) |
+-					BIT(NL80211_CHAN_WIDTH_20) |
+-					BIT(NL80211_CHAN_WIDTH_40),
+-	}
+-#endif
+ };
+ 
+ #ifdef CPTCFG_ATH9K_CHANNEL_CONTEXT

package/kernel/mac80211/patches/501-ath9k_ahb_init.patch

@@ -1,6 +1,6 @@
 --- a/drivers/net/wireless/ath/ath9k/init.c
 +++ b/drivers/net/wireless/ath/ath9k/init.c
-@@ -1039,23 +1039,23 @@ static int __init ath9k_init(void)
+@@ -1024,23 +1024,23 @@ static int __init ath9k_init(void)
  {
  	int error;
  

package/kernel/mac80211/patches/530-ath9k_extra_leds.patch

@@ -165,7 +165,7 @@
  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
-@@ -951,7 +951,7 @@ int ath9k_init_device(u16 devid, struct
+@@ -936,7 +936,7 @@ int ath9k_init_device(u16 devid, struct
  
  #ifdef CPTCFG_MAC80211_LEDS
  	/* must be initialized before ieee80211_register_hw */

package/kernel/mac80211/patches/543-ath9k_entropy_from_adc.patch

@@ -65,7 +65,7 @@
  }
  
  static const struct ieee80211_iface_limit if_limits[] = {
-@@ -912,6 +913,18 @@ static void ath9k_set_hw_capab(struct at
+@@ -897,6 +898,18 @@ static void ath9k_set_hw_capab(struct at
  	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)
  {
-@@ -957,6 +970,8 @@ int ath9k_init_device(u16 devid, struct
+@@ -942,6 +955,8 @@ int ath9k_init_device(u16 devid, struct
  		ARRAY_SIZE(ath9k_tpt_blink));
  #endif