mac80211: upgrade to latest compat-wireless, fix ad-hoc interface setup

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18023 3c298f89-4303-0410-b956-a3cf2f4a3e73

12 files changed, 57 insertions, 281 deletions

diff --git a/package/mac80211/patches/001-speedup_build.patch b/package/mac80211/patches/001-speedup_build.patch
deleted file mode 100644
index 82d73f8bd..000000000
--- a/package/mac80211/patches/001-speedup_build.patch
+++ /dev/null
@@ -1,155 +0,0 @@
---- a/config.mk
-+++ b/config.mk
-@@ -17,15 +17,19 @@ ifeq ($(CONFIG_MAC80211),y)
- $(error "ERROR: you have MAC80211 compiled into the kernel, CONFIG_MAC80211=y, as such you cannot replace its mac80211 driver. You need this set to CONFIG_MAC80211=m. If you are using Fedora upgrade your kernel as later version should this set as modular. For further information on Fedora see https://bugzilla.redhat.com/show_bug.cgi?id=470143. If you are using your own kernel recompile it and make mac80211 modular")
- endif
- 
-+
- # We will warn when you don't have MQ support or NET_SCHED enabled.
- #
- # We could consider just quiting if MQ and NET_SCHED is disabled
- # as I suspect all users of this package want 802.11e (WME) and
- # 802.11n (HT) support.
--ifeq ($(shell test -e $(KLIB_BUILD)/Makefile && echo yes),yes)
--KERNEL_SUBLEVEL = $(shell $(MAKE) -C $(KLIB_BUILD) kernelversion | sed -n 's/^2\.6\.\([0-9]\+\).*/\1/p')
-+ifneq ($(wildcard $(KLIB_BUILD)/Makefile),)
-+COMPAT_LATEST_VERSION = 32
-+KERNEL_SUBLEVEL := $(shell $(MAKE) -C $(KLIB_BUILD) kernelversion | sed -n 's/^2\.6\.\([0-9]\+\).*/\1/p')
-+COMPAT_VERSIONS := $(shell I=$(COMPAT_LATEST_VERSION); while [ "$$I" -gt $(KERNEL_SUBLEVEL) ]; do echo $$I; I=$$(($$I - 1)); done)
-+$(foreach ver,$(COMPAT_VERSIONS),$(eval CONFIG_COMPAT_WIRELESS_$(ver)=y))
- 
--ifeq ($(shell test $(KERNEL_SUBLEVEL) -lt 25 && echo yes),yes)
-+ifdef CONFIG_COMPAT_WIRELESS_25
- $(error "ERROR: You should use compat-wireless-2.6-old for older kernels, this one is for kernels >= 2.6.25")
- endif
- 
-@@ -34,56 +38,10 @@ $(error "ERROR: your kernel has CONFIG_C
- endif
- 
- 
--# Compat wireless compat-2.6.2x.c files gets selected here
--
--ifeq ($(shell test $(KERNEL_SUBLEVEL) -le 21 && echo yes),yes)
--CONFIG_COMPAT_WIRELESS_22=y
--endif
--
--ifeq ($(shell test $(KERNEL_SUBLEVEL) -le 22 && echo yes),yes)
--CONFIG_COMPAT_WIRELESS_23=y
--endif
--
--ifeq ($(shell test $(KERNEL_SUBLEVEL) -le 23 && echo yes),yes)
--CONFIG_COMPAT_WIRELESS_24=y
--endif
--
--ifeq ($(shell test $(KERNEL_SUBLEVEL) -le 24 && echo yes),yes)
--CONFIG_COMPAT_WIRELESS_25=y
--endif
--
--ifeq ($(shell test $(KERNEL_SUBLEVEL) -le 25 && echo yes),yes)
--CONFIG_COMPAT_WIRELESS_26=y
--endif
--
--ifeq ($(shell test $(KERNEL_SUBLEVEL) -le 26 && echo yes),yes)
--CONFIG_COMPAT_WIRELESS_27=y
--endif
--
--ifeq ($(shell test $(KERNEL_SUBLEVEL) -le 27 && echo yes),yes)
--CONFIG_COMPAT_WIRELESS_28=y
--endif
--
--ifeq ($(shell test $(KERNEL_SUBLEVEL) -le 28 && echo yes),yes)
--CONFIG_COMPAT_WIRELESS_29=y
--endif
--
--ifeq ($(shell test $(KERNEL_SUBLEVEL) -le 29 && echo yes),yes)
--CONFIG_COMPAT_WIRELESS_30=y
--endif
--
--ifeq ($(shell test $(KERNEL_SUBLEVEL) -le 30 && echo yes),yes)
--CONFIG_COMPAT_WIRELESS_31=y
--endif
--
--ifeq ($(shell test $(KERNEL_SUBLEVEL) -le 31 && echo yes),yes)
--CONFIG_COMPAT_WIRELESS_32=y
--endif
--
- # 2.6.27 has FTRACE_DYNAMIC borked, so we will complain if
- # you have it enabled, otherwise you will very likely run into
- # a kernel panic.
--ifeq ($(shell test $(KERNEL_SUBLEVEL) -eq 27 && echo yes),yes)
-+ifeq ($(KERNEL_SUBLEVEL),27)
- ifeq ($(CONFIG_DYNAMIC_FTRACE),y)
- $(error "ERROR: Your 2.6.27 kernel has CONFIG_DYNAMIC_FTRACE, please upgrade your distribution kernel as newer ones should not have this enabled (and if so report a bug) or remove this warning if you know what you are doing")
- endif
-@@ -291,7 +249,7 @@ endif
- 
- ifneq ($(CONFIG_PCMCIA),)
- 
--ifeq ($(shell test $(KERNEL_SUBLEVEL) -le 26 && echo yes),yes)
-+ifdef CONFIG_COMPAT_WIRELESS_27
- CONFIG_LIBERTAS=n
- CONFIG_LIBERTAS_CS=n
- else
-@@ -327,7 +285,7 @@ CONFIG_RTL8187=m
- 
- CONFIG_AT76C50X_USB=m
- 
--ifeq ($(shell test $(KERNEL_SUBLEVEL) -ge 28 && echo yes),yes)
-+ifndef CONFIG_COMPAT_WIRELESS_28
- CONFIG_AR9170_USB=m
- CONFIG_AR9170_LEDS=y
- endif
-@@ -343,7 +301,7 @@ CONFIG_RT73USB=m
- NEED_RT2X00_FIRMWARE=y
- endif
- 
--ifeq ($(shell test $(KERNEL_SUBLEVEL) -le 26 && echo yes),yes)
-+ifdef CONFIG_COMPAT_WIRELESS_27
- CONFIG_LIBERTAS_THINFIRM_USB=n
- CONFIG_LIBERTAS_USB=n
- NEED_LIBERTAS=n
-@@ -360,7 +318,7 @@ ifneq ($(CONFIG_SPI_MASTER),)
- CONFIG_WL1251=m
- CONFIG_P54_SPI=m
- 
--ifeq ($(shell test $(KERNEL_SUBLEVEL) -le 26 && echo yes),yes)
-+ifdef CONFIG_COMPAT_WIRELESS_27
- CONFIG_LIBERTAS_SPI=n
- NEED_LIBERTAS=n
- else
-@@ -372,7 +330,7 @@ endif # end of SPI driver list
- 
- ifneq ($(CONFIG_MMC),)
- 
--ifeq ($(shell test $(KERNEL_SUBLEVEL) -le 26 && echo yes),yes)
-+ifdef CONFIG_COMPAT_WIRELESS_27
- CONFIG_LIBERTAS_SDIO=n
- NEED_LIBERTAS=n
- else
-@@ -382,7 +340,7 @@ endif
- 
- # Activate iwmc3200wifi support only on kernel >= 2.6.29.
- # iwmc3200wifi uses new netdev_ops api no supported by old kernel.
--ifeq ($(shell test $(KERNEL_SUBLEVEL) -ge 29 && echo yes),yes)
-+ifndef CONFIG_COMPAT_WIRELESS_29
- CONFIG_IWM=m
- # CONFIG_IWM_DEBUG=y
- endif
-@@ -425,7 +383,7 @@ CONFIG_SSB=m
- CONFIG_SSB_SPROM=y
- # CONFIG_SSB_DEBUG=y
- 
--ifeq ($(shell test $(KERNEL_SUBLEVEL) -le 26 && echo yes),yes)
-+ifdef CONFIG_COMPAT_WIRELESS_27
- CONFIG_LIBERTAS=n
- else
- ifeq ($(NEED_LIBERTAS),y)
-@@ -437,7 +395,7 @@ endif
- 
- # We need the backported rfkill module on kernel < 2.6.31.
- # In more recent kernel versions use the in kernel rfkill module.
--ifeq ($(shell test $(KERNEL_SUBLEVEL) -le 30 && echo yes),yes)
-+ifdef CONFIG_COMPAT_WIRELESS_31
- CONFIG_RFKILL_BACKPORT=m
- CONFIG_RFKILL_BACKPORT_LEDS=y
- CONFIG_RFKILL_BACKPORT_INPUT=y
diff --git a/package/mac80211/patches/002-disable_rfkill.patch b/package/mac80211/patches/002-disable_rfkill.patch
index 6488ef6d1..0140ea264 100644
--- a/package/mac80211/patches/002-disable_rfkill.patch
+++ b/package/mac80211/patches/002-disable_rfkill.patch
@@ -1,14 +1,15 @@
 --- a/config.mk
 +++ b/config.mk
-@@ -127,14 +127,14 @@ ifneq ($(CONFIG_PCI),)
+@@ -145,7 +145,7 @@ ifneq ($(CONFIG_PCI),)
  
  CONFIG_ATH5K=m
  # CONFIG_ATH5K_DEBUG=y
 -CONFIG_ATH5K_RFKILL=y
 +# CONFIG_ATH5K_RFKILL=y
+ CONFIG_ATH9K_HW=m
  CONFIG_ATH9K=m
  # CONFIG_ATH9K_DEBUG=y
- 
+@@ -153,7 +153,7 @@ CONFIG_ATH9K=m
  
  CONFIG_IWLWIFI=m
  CONFIG_IWLWIFI_LEDS=y
@@ -17,7 +18,7 @@
  CONFIG_IWLWIFI_SPECTRUM_MEASUREMENT=y
  # CONFIG_IWLWIFI_DEBUG=y
  # CONFIG_IWLWIFI_DEBUGFS=y
-@@ -154,7 +154,7 @@ CONFIG_B43_PCMCIA=y
+@@ -173,7 +173,7 @@ CONFIG_B43_PCMCIA=y
  endif
  CONFIG_B43_PIO=y
  CONFIG_B43_LEDS=y
@@ -26,7 +27,7 @@
  CONFIG_B43_PHY_LP=y
  # CONFIG_B43_DEBUG=y
  # CONFIG_B43_FORCE_PIO=y
-@@ -164,7 +164,7 @@ CONFIG_B43LEGACY_HWRNG=y
+@@ -183,7 +183,7 @@ CONFIG_B43LEGACY_HWRNG=y
  CONFIG_B43LEGACY_PCI_AUTOSELECT=y
  CONFIG_B43LEGACY_PCICORE_AUTOSELECT=y
  CONFIG_B43LEGACY_LEDS=y
@@ -35,7 +36,7 @@
  # CONFIG_B43LEGACY_DEBUG=y
  CONFIG_B43LEGACY_DMA=y
  CONFIG_B43LEGACY_PIO=y
-@@ -354,7 +354,7 @@ CONFIG_RT2X00_LIB=m
+@@ -373,7 +373,7 @@ CONFIG_RT2X00_LIB=m
  CONFIG_RT2X00_LIB_HT=y
  CONFIG_RT2X00_LIB_FIRMWARE=y
  CONFIG_RT2X00_LIB_CRYPTO=y
@@ -44,7 +45,7 @@
  CONFIG_RT2X00_LIB_LEDS=y
  # CONFIG_RT2X00_LIB_DEBUGFS=y
  # CONFIG_RT2X00_DEBUG=y
-@@ -396,8 +396,8 @@ endif
+@@ -415,8 +415,8 @@ endif
  # We need the backported rfkill module on kernel < 2.6.31.
  # In more recent kernel versions use the in kernel rfkill module.
  ifdef CONFIG_COMPAT_WIRELESS_31
diff --git a/package/mac80211/patches/005-disable_ssb_build.patch b/package/mac80211/patches/005-disable_ssb_build.patch
index cdb4a343e..deb948712 100644
--- a/package/mac80211/patches/005-disable_ssb_build.patch
+++ b/package/mac80211/patches/005-disable_ssb_build.patch
@@ -6,5 +6,5 @@
  obj-m += \
 -	drivers/ssb/ \
  	drivers/misc/eeprom/ \
+ 	drivers/net/ \
  	drivers/net/usb/ \
- 	drivers/net/wireless/
diff --git a/package/mac80211/patches/010-b43_config.patch b/package/mac80211/patches/010-b43_config.patch
index fb5c5e20e..ba97e7602 100644
--- a/package/mac80211/patches/010-b43_config.patch
+++ b/package/mac80211/patches/010-b43_config.patch
@@ -1,6 +1,6 @@
 --- a/config.mk
 +++ b/config.mk
-@@ -135,12 +135,12 @@ CONFIG_B43_HWRNG=y
+@@ -154,12 +154,12 @@ CONFIG_B43_HWRNG=y
  CONFIG_B43_PCI_AUTOSELECT=y
  CONFIG_B43_PCICORE_AUTOSELECT=y
  ifneq ($(CONFIG_PCMCIA),)
@@ -16,7 +16,7 @@
  # CONFIG_B43_DEBUG=y
  # CONFIG_B43_FORCE_PIO=y
  
-@@ -189,8 +189,8 @@ CONFIG_SSB_PCIHOST_POSSIBLE=y
+@@ -208,8 +208,8 @@ CONFIG_SSB_PCIHOST_POSSIBLE=y
  CONFIG_SSB_PCIHOST=y
  CONFIG_SSB_B43_PCI_BRIDGE=y
  ifneq ($(CONFIG_PCMCIA),)
diff --git a/package/mac80211/patches/011-move_ar9170_usb_compat_code.patch b/package/mac80211/patches/011-move_ar9170_usb_compat_code.patch
index 2a705b5ce..036d56301 100644
--- a/package/mac80211/patches/011-move_ar9170_usb_compat_code.patch
+++ b/package/mac80211/patches/011-move_ar9170_usb_compat_code.patch
@@ -1,6 +1,6 @@
 --- a/drivers/net/wireless/ath/ar9170/usb.c
 +++ b/drivers/net/wireless/ath/ar9170/usb.c
-@@ -96,6 +96,225 @@ static struct usb_device_id ar9170_usb_i
+@@ -98,6 +98,225 @@ static struct usb_device_id ar9170_usb_i
  };
  MODULE_DEVICE_TABLE(usb, ar9170_usb_ids);
  
@@ -510,6 +510,6 @@
  
 -extern void usb_unpoison_anchored_urbs(struct usb_anchor *anchor);
 -
- #endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29)) */
- 
- #endif /*  LINUX_26_29_COMPAT_H */
+ #define DIV_ROUND_CLOSEST(x, divisor)(			\
+ {							\
+ 	typeof(divisor) __divisor = divisor;		\
diff --git a/package/mac80211/patches/012-remove_rfkill.patch b/package/mac80211/patches/012-remove_rfkill.patch
index a47168a05..53262edd0 100644
--- a/package/mac80211/patches/012-remove_rfkill.patch
+++ b/package/mac80211/patches/012-remove_rfkill.patch
@@ -22,7 +22,7 @@
  #include <linux/rfkill_backport.h>
 --- a/include/linux/rfkill_backport.h
 +++ b/include/linux/rfkill_backport.h
-@@ -149,7 +149,7 @@ struct rfkill_ops {
+@@ -146,7 +146,7 @@ struct rfkill_ops {
  	int	(*set_block)(void *data, bool blocked);
  };
  
diff --git a/package/mac80211/patches/100-cfg80211_fix_scan_check_again.patch b/package/mac80211/patches/100-cfg80211_fix_scan_check_again.patch
deleted file mode 100644
index 77b795c12..000000000
--- a/package/mac80211/patches/100-cfg80211_fix_scan_check_again.patch
+++ /dev/null
@@ -1,98 +0,0 @@
-Subject: cfg80211: check lost scans later, fix bug
-
-When we lose a scan, cfg80211 tries to clean up after
-the driver. However, it currently does this too early,
-it does this in GOING_DOWN already instead of DOWN, so
-it may happen with mac80211. Besides fixing this, also
-make it more robust by leaking the scan request so if
-the driver later actually finishes the scan, it won't
-crash. Also check in ___cfg80211_scan_done whether a
-scan request is still pending and exit if not.
-
-Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
----
- net/wireless/core.c |    4 +++-
- net/wireless/core.h |    2 +-
- net/wireless/scan.c |   19 ++++++++++++++++---
- 3 files changed, 20 insertions(+), 5 deletions(-)
-
---- a/net/wireless/core.c
-+++ b/net/wireless/core.c
-@@ -664,7 +664,7 @@ static void wdev_cleanup_work(struct wor
- 
- 	if (WARN_ON(rdev->scan_req && rdev->scan_req->dev == wdev->netdev)) {
- 		rdev->scan_req->aborted = true;
--		___cfg80211_scan_done(rdev);
-+		___cfg80211_scan_done(rdev, true);
- 	}
- 
- 	cfg80211_unlock_rdev(rdev);
-@@ -755,6 +755,8 @@ static int cfg80211_netdev_notifier_call
- 		default:
- 			break;
- 		}
-+		break;
-+	case NETDEV_DOWN:
- 		dev_hold(dev);
- 		schedule_work(&wdev->cleanup_work);
- 		break;
---- a/net/wireless/core.h
-+++ b/net/wireless/core.h
-@@ -374,7 +374,7 @@ void cfg80211_sme_scan_done(struct net_d
- void cfg80211_sme_rx_auth(struct net_device *dev, const u8 *buf, size_t len);
- void cfg80211_sme_disassoc(struct net_device *dev, int idx);
- void __cfg80211_scan_done(struct work_struct *wk);
--void ___cfg80211_scan_done(struct cfg80211_registered_device *rdev);
-+void ___cfg80211_scan_done(struct cfg80211_registered_device *rdev, bool leak);
- void cfg80211_upload_connect_keys(struct wireless_dev *wdev);
- 
- struct ieee80211_channel *
---- a/net/wireless/scan.c
-+++ b/net/wireless/scan.c
-@@ -18,7 +18,7 @@
- 
- #define IEEE80211_SCAN_RESULT_EXPIRE	(15 * HZ)
- 
--void ___cfg80211_scan_done(struct cfg80211_registered_device *rdev)
-+void ___cfg80211_scan_done(struct cfg80211_registered_device *rdev, bool leak)
- {
- 	struct cfg80211_scan_request *request;
- 	struct net_device *dev;
-@@ -28,6 +28,9 @@ void ___cfg80211_scan_done(struct cfg802
- 
- 	request = rdev->scan_req;
- 
-+	if (!request)
-+		return;
-+
- 	dev = request->dev;
- 
- 	/*
-@@ -53,7 +56,17 @@ void ___cfg80211_scan_done(struct cfg802
- 	dev_put(dev);
- 
- 	rdev->scan_req = NULL;
--	kfree(request);
-+
-+	/*
-+	 * OK. If this is invoked with "leak" then we can't
-+	 * free this ... but we've cleaned it up anyway. The
-+	 * driver failed to call the scan_done callback, so
-+	 * all bets are off, it might still be trying to use
-+	 * the scan request or not ... if it accesses the dev
-+	 * in there (it shouldn't anyway) then it may crash.
-+	 */
-+	if (!leak)
-+		kfree(request);
- }
- 
- void __cfg80211_scan_done(struct work_struct *wk)
-@@ -64,7 +77,7 @@ void __cfg80211_scan_done(struct work_st
- 			    scan_done_wk);
- 
- 	cfg80211_lock_rdev(rdev);
--	___cfg80211_scan_done(rdev);
-+	___cfg80211_scan_done(rdev, false);
- 	cfg80211_unlock_rdev(rdev);
- }
- 
diff --git a/package/mac80211/patches/201-ath5k-WAR-for-AR71xx-PCI-bug.patch b/package/mac80211/patches/201-ath5k-WAR-for-AR71xx-PCI-bug.patch
index 9223f4fc5..90fba05ef 100644
--- a/package/mac80211/patches/201-ath5k-WAR-for-AR71xx-PCI-bug.patch
+++ b/package/mac80211/patches/201-ath5k-WAR-for-AR71xx-PCI-bug.patch
@@ -1,6 +1,6 @@
 --- a/drivers/net/wireless/ath/ath5k/reset.c
 +++ b/drivers/net/wireless/ath/ath5k/reset.c
-@@ -1368,10 +1368,18 @@ int ath5k_hw_reset(struct ath5k_hw *ah, 
+@@ -1372,10 +1372,18 @@ int ath5k_hw_reset(struct ath5k_hw *ah, 
  	 * guess we can tweak it and see how it goes ;-)
  	 */
  	if (ah->ah_version != AR5K_AR5210) {
diff --git a/package/mac80211/patches/401-ath9k-dont-register-leds-on-ar9100.patch b/package/mac80211/patches/401-ath9k-dont-register-leds-on-ar9100.patch
index 71b0ae469..b458dde6d 100644
--- a/package/mac80211/patches/401-ath9k-dont-register-leds-on-ar9100.patch
+++ b/package/mac80211/patches/401-ath9k-dont-register-leds-on-ar9100.patch
@@ -1,6 +1,6 @@
 --- a/drivers/net/wireless/ath/ath9k/main.c
 +++ b/drivers/net/wireless/ath/ath9k/main.c
-@@ -1054,6 +1054,9 @@ static void ath_unregister_led(struct at
+@@ -1135,6 +1135,9 @@ static void ath_unregister_led(struct at
  
  static void ath_deinit_leds(struct ath_softc *sc)
  {
@@ -10,7 +10,7 @@
  	ath_unregister_led(&sc->assoc_led);
  	sc->sc_flags &= ~SC_OP_LED_ASSOCIATED;
  	ath_unregister_led(&sc->tx_led);
-@@ -1072,6 +1075,9 @@ static void ath_init_leds(struct ath_sof
+@@ -1153,6 +1156,9 @@ static void ath_init_leds(struct ath_sof
  	else
  		sc->sc_ah->led_pin = ATH_LED_PIN_DEF;
  
diff --git a/package/mac80211/patches/403-ath9k-fix-invalid-mac-address-handling.patch b/package/mac80211/patches/403-ath9k-fix-invalid-mac-address-handling.patch
index 5bd342ff3..9d9d3a48b 100644
--- a/package/mac80211/patches/403-ath9k-fix-invalid-mac-address-handling.patch
+++ b/package/mac80211/patches/403-ath9k-fix-invalid-mac-address-handling.patch
@@ -1,22 +1,30 @@
 --- a/drivers/net/wireless/ath/ath9k/hw.c
 +++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -524,8 +524,18 @@ static int ath9k_hw_init_macaddr(struct 
- 		ah->macaddr[2 * i] = eeval >> 8;
- 		ah->macaddr[2 * i + 1] = eeval & 0xff;
+@@ -15,6 +15,7 @@
+  */
+ 
+ #include <linux/io.h>
++#include <linux/etherdevice.h>
+ #include <asm/unaligned.h>
+ 
+ #include "hw.h"
+@@ -511,8 +512,18 @@ static int ath9k_hw_init_macaddr(struct 
+ 		common->macaddr[2 * i] = eeval >> 8;
+ 		common->macaddr[2 * i + 1] = eeval & 0xff;
  	}
 -	if (sum == 0 || sum == 0xffff * 3)
 -		return -EADDRNOTAVAIL;
-+	if (!is_valid_ether_addr(ah->macaddr)) {
++	if (!is_valid_ether_addr(common->macaddr)) {
 +		DECLARE_MAC_BUF(macbuf);
 +
-+		DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
++		ath_print(common, ATH_DBG_EEPROM,
 +			"eeprom contains invalid mac address: %s\n",
-+			print_mac(macbuf, ah->macaddr));
++			print_mac(macbuf, common->macaddr));
 +
-+		random_ether_addr(ah->macaddr);
-+		DPRINTF(ah->ah_sc, ATH_DBG_EEPROM,
++		random_ether_addr(common->macaddr);
++		ath_print(common, ATH_DBG_EEPROM,
 +			"random mac address will be used: %s\n",
-+			print_mac(macbuf, ah->macaddr));
++			print_mac(macbuf, common->macaddr));
 +	}
  
  	return 0;
diff --git a/package/mac80211/patches/404-ath_regd_optional.patch b/package/mac80211/patches/404-ath_regd_optional.patch
index eb6743152..6b2613a44 100644
--- a/package/mac80211/patches/404-ath_regd_optional.patch
+++ b/package/mac80211/patches/404-ath_regd_optional.patch
@@ -18,7 +18,7 @@
 +#endif
 --- a/drivers/net/wireless/ath/regd.h
 +++ b/drivers/net/wireless/ath/regd.h
-@@ -236,6 +236,41 @@ enum CountryCode {
+@@ -242,6 +242,41 @@ enum CountryCode {
  	CTRY_BELGIUM2 = 5002
  };
  
@@ -60,7 +60,7 @@
  bool ath_is_world_regd(struct ath_regulatory *reg);
  int ath_regd_init(struct ath_regulatory *reg, struct wiphy *wiphy,
  		  int (*reg_notifier)(struct wiphy *wiphy,
-@@ -247,3 +282,5 @@ int ath_reg_notifier_apply(struct wiphy 
+@@ -253,3 +288,5 @@ int ath_reg_notifier_apply(struct wiphy 
  			   struct ath_regulatory *reg);
  
  #endif
diff --git a/package/mac80211/patches/405-compile_fix.patch b/package/mac80211/patches/405-compile_fix.patch
new file mode 100644
index 000000000..10855d41c
--- /dev/null
+++ b/package/mac80211/patches/405-compile_fix.patch
@@ -0,0 +1,20 @@
+--- a/drivers/net/wireless/ath/ath9k/ahb.c
++++ b/drivers/net/wireless/ath/ath9k/ahb.c
+@@ -29,15 +29,13 @@ static void ath_ahb_read_cachesize(struc
+ 
+ static void ath_ahb_cleanup(struct ath_common *common)
+ {
+-	struct ath_hw *ah = (struct ath_hw *) common->ah;
+-	struct ath_softc *sc = ah->ah_sc;
++	struct ath_softc *sc = (struct ath_softc *) common->priv;
+ 	iounmap(sc->mem);
+ }
+ 
+ static bool ath_ahb_eeprom_read(struct ath_common *common, u32 off, u16 *data)
+ {
+-	struct ath_hw *ah = (struct ath_hw *) common->ah;
+-	struct ath_softc *sc = ah->ah_sc;
++	struct ath_softc *sc = (struct ath_softc *) common->priv;
+ 	struct platform_device *pdev = to_platform_device(sc->dev);
+ 	struct ath9k_platform_data *pdata;
+