PKG_NAME:=mac80211
-PKG_VERSION:=2012-02-27
+PKG_VERSION:=2012-04-13
PKG_RELEASE:=1
PKG_SOURCE_URL:=http://mirror2.openwrt.org/sources
-PKG_MD5SUM:=ccd51c46813c25090ce657c8b7c67615
+PKG_MD5SUM:=0f6d364e5261fd3d26291b45f0363fd1
PKG_SOURCE:=compat-wireless-$(PKG_VERSION).tar.bz2
PKG_BUILD_DIR:=$(KERNEL_BUILD_DIR)/compat-wireless-$(PKG_VERSION)
CONFIG_USB_NET_CDCETHER= \
CONFIG_USB_USBNET= \
CONFIG_AT76C50X_USB= \
+ CONFIG_WL_TI=$(if $(CONFIG_PACKAGE_kmod-wl12xx),m) \
+ CONFIG_WLCORE=$(if $(CONFIG_PACKAGE_kmod-wl12xx),m) \
CONFIG_WL12XX=$(if $(CONFIG_PACKAGE_kmod-wl12xx),m) \
- CONFIG_COMPAT_WL12XX_SDIO=$(if $(CONFIG_PACKAGE_kmod-wl12xx),m) \
+ CONFIG_WLCORE_SDIO=$(if $(CONFIG_PACKAGE_kmod-wl12xx),m) \
CONFIG_EEPROM_93CX6= \
CONFIG_HERMES=$(if $(CONFIG_PACKAGE_kmod-net-hermes),m) \
CONFIG_HERMES_CACHE_FW_ON_INIT= \
--- a/Makefile
+++ b/Makefile
-@@ -26,9 +26,6 @@ obj-$(CONFIG_COMPAT_WIRELESS_MODULES) +=
+@@ -29,9 +29,6 @@ obj-$(CONFIG_COMPAT_WIRELESS_MODULES) +=
obj-$(CONFIG_COMPAT_NET_USB_MODULES) += drivers/net/usb/
--- a/config.mk
+++ b/config.mk
-@@ -368,8 +368,8 @@ CONFIG_B43_BCMA_EXTRA=y
+@@ -362,8 +362,8 @@ export CONFIG_B43_BCMA_EXTRA=y
- CONFIG_P54_PCI=m
+ export CONFIG_P54_PCI=m
--CONFIG_B44=m
--CONFIG_B44_PCI=y
-+# CONFIG_B44=m
-+# CONFIG_B44_PCI=y
+-export CONFIG_B44=m
+-export CONFIG_B44_PCI=y
++# export CONFIG_B44=m
++# export CONFIG_B44_PCI=y
- CONFIG_RTL8180=m
+ export CONFIG_RTL8180=m
--- a/config.mk
+++ b/config.mk
-@@ -83,7 +83,7 @@ endif # build check
+@@ -77,7 +77,7 @@ endif # build check
endif # kernel Makefile check
# These both are needed by compat-wireless || compat-bluetooth so enable them
-- CONFIG_COMPAT_RFKILL=y
-+# CONFIG_COMPAT_RFKILL=y
+- export CONFIG_COMPAT_RFKILL=y
++# export CONFIG_COMPAT_RFKILL=y
ifeq ($(CONFIG_MAC80211),y)
$(error "ERROR: you have MAC80211 compiled into the kernel, CONFIG_MAC80211=y, as such you cannot replace its mac80211 driver. You need this set to CONFIG_MAC80211=m. If you are using Fedora upgrade your kernel as later version should this set as modular. For further information on Fedora see https://bugzilla.redhat.com/show_bug.cgi?id=470143. If you are using your own kernel recompile it and make mac80211 modular")
-@@ -674,10 +674,10 @@ endif #CONFIG_COMPAT_KERNEL_2_6_27
+@@ -668,10 +668,10 @@ endif #CONFIG_COMPAT_KERNEL_2_6_27
# We need the backported rfkill module on kernel < 2.6.31.
# In more recent kernel versions use the in kernel rfkill module.
ifdef CONFIG_COMPAT_KERNEL_2_6_31
--CONFIG_RFKILL_BACKPORT=m
-+# CONFIG_RFKILL_BACKPORT=m
+-export CONFIG_RFKILL_BACKPORT=m
++#export CONFIG_RFKILL_BACKPORT=m
ifdef CONFIG_LEDS_TRIGGERS
--CONFIG_RFKILL_BACKPORT_LEDS=y
-+# CONFIG_RFKILL_BACKPORT_LEDS=y
+-export CONFIG_RFKILL_BACKPORT_LEDS=y
++#export CONFIG_RFKILL_BACKPORT_LEDS=y
endif #CONFIG_LEDS_TRIGGERS
--CONFIG_RFKILL_BACKPORT_INPUT=y
-+# CONFIG_RFKILL_BACKPORT_INPUT=y
+-export CONFIG_RFKILL_BACKPORT_INPUT=y
++#export CONFIG_RFKILL_BACKPORT_INPUT=y
endif #CONFIG_COMPAT_KERNEL_2_6_31
--- a/include/linux/rfkill.h
--- a/config.mk
+++ b/config.mk
-@@ -105,8 +105,8 @@ ifndef CONFIG_COMPAT_KERNEL_2_6_27
+@@ -99,8 +99,8 @@ ifndef CONFIG_COMPAT_KERNEL_2_6_27
ifeq ($(CONFIG_BT),y)
# we'll ignore compiling bluetooth
else
-- CONFIG_COMPAT_BLUETOOTH=y
-- CONFIG_COMPAT_BLUETOOTH_MODULES=m
-+# CONFIG_COMPAT_BLUETOOTH=y
-+# CONFIG_COMPAT_BLUETOOTH_MODULES=m
+- export CONFIG_COMPAT_BLUETOOTH=y
+- export CONFIG_COMPAT_BLUETOOTH_MODULES=m
++# export CONFIG_COMPAT_BLUETOOTH=y
++# export CONFIG_COMPAT_BLUETOOTH_MODULES=m
endif
endif #CONFIG_COMPAT_KERNEL_2_6_27
--- a/Makefile
+++ b/Makefile
-@@ -26,7 +26,6 @@ obj-$(CONFIG_COMPAT_WIRELESS_MODULES) +=
+@@ -29,7 +29,6 @@ obj-$(CONFIG_COMPAT_WIRELESS_MODULES) +=
obj-$(CONFIG_COMPAT_NET_USB_MODULES) += drivers/net/usb/
--- a/config.mk
+++ b/config.mk
-@@ -9,7 +9,6 @@ ifeq ($(wildcard $(KLIB_BUILD)/.config),
- CONFIG_PCI=y
- CONFIG_USB=y
- CONFIG_PCMCIA=y
-- CONFIG_SSB=m
+@@ -3,7 +3,7 @@ ifeq ($(wildcard $(KLIB_BUILD)/.config),
+ export CONFIG_PCI=y
+ export CONFIG_USB=y
+ export CONFIG_PCMCIA=y
+- export CONFIG_SSB=m
++# export CONFIG_SSB=m
else
include $(KLIB_BUILD)/.config
endif
-@@ -344,7 +343,8 @@ CONFIG_IPW2200_QOS=y
+@@ -338,7 +338,8 @@ export CONFIG_IPW2200_QOS=y
# % echo 1 > /sys/bus/pci/drivers/ipw2200/*/rtap_iface
endif #CONFIG_WIRELESS_EXT
+# disabled
+ifdef __CONFIG_SSB
# Sonics Silicon Backplane
- CONFIG_SSB_SPROM=y
+ export CONFIG_SSB_SPROM=y
-@@ -357,7 +357,7 @@ endif #CONFIG_PCMCIA
+@@ -351,7 +352,7 @@ endif #CONFIG_PCMCIA
# CONFIG_SSB_DEBUG=y
- CONFIG_SSB_DRIVER_PCICORE=y
- CONFIG_B43_SSB=y
+ export CONFIG_SSB_DRIVER_PCICORE=y
+ export CONFIG_B43_SSB=y
-endif #CONFIG_SSB
+endif #__CONFIG_SSB
- CONFIG_BCMA=m
- CONFIG_BCMA_BLOCKIO=y
-@@ -568,7 +568,6 @@ endif #CONFIG_SPI_MASTER end of SPI driv
+ export CONFIG_BCMA=m
+ export CONFIG_BCMA_BLOCKIO=y
+@@ -562,7 +563,7 @@ endif #CONFIG_SPI_MASTER end of SPI driv
ifdef CONFIG_MMC
--CONFIG_SSB_SDIOHOST=y
- CONFIG_B43_SDIO=y
+-export CONFIG_SSB_SDIOHOST=y
++# export CONFIG_SSB_SDIOHOST=y
+ export CONFIG_B43_SDIO=y
ifdef CONFIG_CRC7
--- a/Makefile
+++ b/Makefile
-@@ -26,7 +26,6 @@ obj-$(CONFIG_COMPAT_WIRELESS_MODULES) +=
+@@ -29,7 +29,6 @@ obj-$(CONFIG_COMPAT_WIRELESS_MODULES) +=
obj-$(CONFIG_COMPAT_NET_USB_MODULES) += drivers/net/usb/
ifeq ($(CONFIG_STAGING_EXCLUDE_BUILD),)
--- a/config.mk
+++ b/config.mk
-@@ -359,12 +359,12 @@ CONFIG_SSB_DRIVER_PCICORE=y
- CONFIG_B43_SSB=y
+@@ -354,12 +354,12 @@ export CONFIG_SSB_DRIVER_PCICORE=y
+ export CONFIG_B43_SSB=y
endif #__CONFIG_SSB
--CONFIG_BCMA=m
--CONFIG_BCMA_BLOCKIO=y
--CONFIG_BCMA_HOST_PCI=y
-+# CONFIG_BCMA=m
-+# CONFIG_BCMA_BLOCKIO=y
-+# CONFIG_BCMA_HOST_PCI=y
+-export CONFIG_BCMA=m
+-export CONFIG_BCMA_BLOCKIO=y
+-export CONFIG_BCMA_HOST_PCI=y
++# export CONFIG_BCMA=m
++# export CONFIG_BCMA_BLOCKIO=y
++# export CONFIG_BCMA_HOST_PCI=y
# CONFIG_BCMA_DEBUG=y
--CONFIG_B43_BCMA=y
--CONFIG_B43_BCMA_EXTRA=y
-+# CONFIG_B43_BCMA=y
-+# CONFIG_B43_BCMA_EXTRA=y
+-export CONFIG_B43_BCMA=y
+-export CONFIG_B43_BCMA_EXTRA=y
++# export CONFIG_B43_BCMA=y
++# export CONFIG_B43_BCMA_EXTRA=y
- CONFIG_P54_PCI=m
+ export CONFIG_P54_PCI=m
--- a/config.mk
+++ b/config.mk
-@@ -242,7 +242,7 @@ $(warning "WARNING: CONFIG_CFG80211_WEXT
+@@ -237,7 +237,7 @@ $(warning "WARNING: CONFIG_CFG80211_WEXT
endif #CONFIG_WIRELESS_EXT
ifdef CONFIG_STAGING
--CONFIG_COMPAT_STAGING=m
-+# CONFIG_COMPAT_STAGING=m
+-export CONFIG_COMPAT_STAGING=m
++# export CONFIG_COMPAT_STAGING=m
endif #CONFIG_STAGING
# mac80211 test driver
-@@ -396,15 +396,15 @@ endif #CONFIG_CRC_ITU_T
- CONFIG_MWL8K=m
+@@ -391,15 +391,15 @@ endif #CONFIG_CRC_ITU_T
+ export CONFIG_MWL8K=m
# Ethernet drivers go here
--CONFIG_ATL1=m
--CONFIG_ATL2=m
--CONFIG_ATL1E=m
-+# CONFIG_ATL1=m
-+# CONFIG_ATL2=m
-+# CONFIG_ATL1E=m
+-export CONFIG_ATL1=m
+-export CONFIG_ATL2=m
+-export CONFIG_ATL1E=m
++# export CONFIG_ATL1=m
++# export CONFIG_ATL2=m
++# export CONFIG_ATL1E=m
ifdef CONFIG_COMPAT_KERNEL_2_6_27
--CONFIG_ATL1C=n
--CONFIG_ALX=m
-+# CONFIG_ATL1C=n
-+# CONFIG_ALX=m
+-export CONFIG_ATL1C=n
+-export CONFIG_ALX=m
++# export CONFIG_ATL1C=n
++# export CONFIG_ALX=m
else #CONFIG_COMPAT_KERNEL_2_6_27
--CONFIG_ATL1C=n
--CONFIG_ALX=m
-+# CONFIG_ATL1C=n
-+# CONFIG_ALX=m
+-export CONFIG_ATL1C=n
+-export CONFIG_ALX=m
++# export CONFIG_ATL1C=n
++# export CONFIG_ALX=m
endif #CONFIG_COMPAT_KERNEL_2_6_27
ifdef CONFIG_WIRELESS_EXT
-@@ -465,21 +465,21 @@ endif #CONFIG_COMPAT_KERNEL_2_6_29
+@@ -460,21 +460,21 @@ endif #CONFIG_COMPAT_KERNEL_2_6_29
# Note: this depends on CONFIG_USB_NET_RNDIS_HOST and CONFIG_USB_NET_CDCETHER
# it also requires new RNDIS_HOST and CDC_ETHER modules which we add
ifdef CONFIG_COMPAT_KERNEL_2_6_29
--CONFIG_USB_COMPAT_USBNET=n
--CONFIG_USB_NET_COMPAT_RNDIS_HOST=n
--CONFIG_USB_NET_COMPAT_RNDIS_WLAN=n
--CONFIG_USB_NET_COMPAT_CDCETHER=n
-+# CONFIG_USB_COMPAT_USBNET=n
-+# CONFIG_USB_NET_COMPAT_RNDIS_HOST=n
-+# CONFIG_USB_NET_COMPAT_RNDIS_WLAN=n
-+# CONFIG_USB_NET_COMPAT_CDCETHER=n
+-export CONFIG_USB_COMPAT_USBNET=n
+-export CONFIG_USB_NET_COMPAT_RNDIS_HOST=n
+-export CONFIG_USB_NET_COMPAT_RNDIS_WLAN=n
+-export CONFIG_USB_NET_COMPAT_CDCETHER=n
++# export CONFIG_USB_COMPAT_USBNET=n
++# export CONFIG_USB_NET_COMPAT_RNDIS_HOST=n
++# export CONFIG_USB_NET_COMPAT_RNDIS_WLAN=n
++# export CONFIG_USB_NET_COMPAT_CDCETHER=n
else #CONFIG_COMPAT_KERNEL_2_6_29
--CONFIG_USB_COMPAT_USBNET=m
-+# CONFIG_USB_COMPAT_USBNET=m
+-export CONFIG_USB_COMPAT_USBNET=m
++# export CONFIG_USB_COMPAT_USBNET=m
ifdef CONFIG_USB_NET_CDCETHER
--CONFIG_USB_NET_COMPAT_RNDIS_HOST=m
--CONFIG_USB_NET_COMPAT_RNDIS_WLAN=m
-+# CONFIG_USB_NET_COMPAT_RNDIS_HOST=m
-+# CONFIG_USB_NET_COMPAT_RNDIS_WLAN=m
+-export CONFIG_USB_NET_COMPAT_RNDIS_HOST=m
+-export CONFIG_USB_NET_COMPAT_RNDIS_WLAN=m
++# export CONFIG_USB_NET_COMPAT_RNDIS_HOST=m
++# export CONFIG_USB_NET_COMPAT_RNDIS_WLAN=m
endif #CONFIG_USB_NET_CDCETHER
ifdef CONFIG_USB_NET_CDCETHER_MODULE
--CONFIG_USB_NET_COMPAT_RNDIS_HOST=m
--CONFIG_USB_NET_COMPAT_RNDIS_WLAN=m
-+# CONFIG_USB_NET_COMPAT_RNDIS_HOST=m
-+# CONFIG_USB_NET_COMPAT_RNDIS_WLAN=m
+-export CONFIG_USB_NET_COMPAT_RNDIS_HOST=m
+-export CONFIG_USB_NET_COMPAT_RNDIS_WLAN=m
++# export CONFIG_USB_NET_COMPAT_RNDIS_HOST=m
++# export CONFIG_USB_NET_COMPAT_RNDIS_WLAN=m
endif #CONFIG_USB_NET_CDCETHER
--CONFIG_USB_NET_COMPAT_CDCETHER=m
-+# CONFIG_USB_NET_COMPAT_CDCETHER=m
+-export CONFIG_USB_NET_COMPAT_CDCETHER=m
++# export CONFIG_USB_NET_COMPAT_CDCETHER=m
endif #CONFIG_COMPAT_KERNEL_2_6_29
--- a/config.mk
+++ b/config.mk
-@@ -180,7 +180,7 @@ CONFIG_MAC80211_LEDS=y
+@@ -175,7 +175,7 @@ export CONFIG_MAC80211_LEDS=y
endif #CONFIG_LEDS_TRIGGERS
# enable mesh networking too
--CONFIG_MAC80211_MESH=y
-+# CONFIG_MAC80211_MESH=y
+-export CONFIG_MAC80211_MESH=y
++# export CONFIG_MAC80211_MESH=y
- CONFIG_CFG80211=m
- CONFIG_CFG80211_DEFAULT_PS=y
+ export CONFIG_CFG80211=m
+ export CONFIG_CFG80211_DEFAULT_PS=y
--- a/config.mk
+++ b/config.mk
-@@ -58,7 +58,7 @@ endif
+@@ -53,7 +53,7 @@ endif
ifeq ($(KERNEL_VERSION),2)
ifeq ($(shell test $(KERNEL_VERSION) -eq 2 -a $(KERNEL_26SUBLEVEL) -ge 27 -a $(KERNEL_26SUBLEVEL) -le 31 && echo yes),yes)
ifeq ($(CONFIG_MAC80211),)
--- a/config.mk
+++ b/config.mk
-@@ -8,7 +8,7 @@ ifeq ($(wildcard $(KLIB_BUILD)/.config),
+@@ -2,7 +2,7 @@ ifeq ($(wildcard $(KLIB_BUILD)/.config),
# These will be ignored by compat autoconf
- CONFIG_PCI=y
- CONFIG_USB=y
-- CONFIG_PCMCIA=y
-+# CONFIG_PCMCIA=y
+ export CONFIG_PCI=y
+ export CONFIG_USB=y
+- export CONFIG_PCMCIA=y
++# export CONFIG_PCMCIA=y
+ # export CONFIG_SSB=m
else
include $(KLIB_BUILD)/.config
- endif
-@@ -294,7 +294,7 @@ CONFIG_B43=m
- CONFIG_B43_HWRNG=y
- CONFIG_B43_PCI_AUTOSELECT=y
+@@ -289,7 +289,7 @@ export CONFIG_B43=m
+ export CONFIG_B43_HWRNG=y
+ export CONFIG_B43_PCI_AUTOSELECT=y
ifdef CONFIG_PCMCIA
--CONFIG_B43_PCMCIA=y
-+# CONFIG_B43_PCMCIA=y
+-export CONFIG_B43_PCMCIA=y
++# export CONFIG_B43_PCMCIA=y
endif #CONFIG_PCMCIA
ifdef CONFIG_MAC80211_LEDS
- CONFIG_B43_LEDS=y
+ export CONFIG_B43_LEDS=y
--- a/config.mk
+++ b/config.mk
-@@ -568,7 +568,7 @@ endif #CONFIG_SPI_MASTER end of SPI driv
-
+@@ -564,7 +564,7 @@ endif #CONFIG_SPI_MASTER end of SPI driv
ifdef CONFIG_MMC
--CONFIG_B43_SDIO=y
-+# CONFIG_B43_SDIO=y
+ # export CONFIG_SSB_SDIOHOST=y
+-export CONFIG_B43_SDIO=y
++# export CONFIG_B43_SDIO=y
ifdef CONFIG_CRC7
ifdef CONFIG_WL12XX_PLATFORM_DATA
--- a/config.mk
+++ b/config.mk
-@@ -300,8 +300,8 @@ ifdef CONFIG_MAC80211_LEDS
- CONFIG_B43_LEDS=y
+@@ -295,8 +295,8 @@ ifdef CONFIG_MAC80211_LEDS
+ export CONFIG_B43_LEDS=y
endif #CONFIG_MAC80211_LEDS
- CONFIG_B43_PHY_LP=y
--CONFIG_B43_PHY_N=y
--CONFIG_B43_PHY_HT=y
-+# CONFIG_B43_PHY_N=y
-+# CONFIG_B43_PHY_HT=y
+ export CONFIG_B43_PHY_LP=y
+-export CONFIG_B43_PHY_N=y
+-export CONFIG_B43_PHY_HT=y
++# export CONFIG_B43_PHY_N=y
++# export CONFIG_B43_PHY_HT=y
# CONFIG_B43_PHY_LCN=y
# CONFIG_B43_DEBUG=y
--- a/config.mk
+++ b/config.mk
-@@ -375,7 +375,7 @@ CONFIG_RTL8180=m
+@@ -370,7 +370,7 @@ export CONFIG_RTL8180=m
- CONFIG_ADM8211=m
+ export CONFIG_ADM8211=m
--CONFIG_RT2X00_LIB_PCI=m
-+# CONFIG_RT2X00_LIB_PCI=m
- CONFIG_RT2400PCI=m
- CONFIG_RT2500PCI=m
+-export CONFIG_RT2X00_LIB_PCI=m
++# export CONFIG_RT2X00_LIB_PCI=m
+ export CONFIG_RT2400PCI=m
+ export CONFIG_RT2500PCI=m
ifdef CONFIG_CRC_CCITT
-@@ -517,7 +517,7 @@ CONFIG_RT2800USB_RT35XX=y
- CONFIG_RT2800USB_RT53XX=y
- CONFIG_RT2800USB_UNKNOWN=y
+@@ -512,7 +512,7 @@ export CONFIG_RT2800USB_RT35XX=y
+ export CONFIG_RT2800USB_RT53XX=y
+ export CONFIG_RT2800USB_UNKNOWN=y
endif #CONFIG_CRC_CCITT
--CONFIG_RT2X00_LIB_USB=m
-+# CONFIG_RT2X00_LIB_USB=m
+-export CONFIG_RT2X00_LIB_USB=m
++# export CONFIG_RT2X00_LIB_USB=m
NEED_RT2X00=y
# RT73USB requires firmware
ifdef CONFIG_CRC_ITU_T
--- a/config.mk
+++ b/config.mk
-@@ -172,7 +172,7 @@ CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y
+@@ -167,7 +167,7 @@ export CONFIG_MAC80211_RC_DEFAULT_MINSTR
# This is the one used by our compat-wireless net/mac80211/rate.c
# in case you have and old kernel which is overriding this to pid.
- CONFIG_COMPAT_MAC80211_RC_DEFAULT=minstrel_ht
--CONFIG_MAC80211_RC_PID=y
-+# CONFIG_MAC80211_RC_PID=y
- CONFIG_MAC80211_RC_MINSTREL=y
- CONFIG_MAC80211_RC_MINSTREL_HT=y
+ export CONFIG_COMPAT_MAC80211_RC_DEFAULT=minstrel_ht
+-export CONFIG_MAC80211_RC_PID=y
++# export CONFIG_MAC80211_RC_PID=y
+ export CONFIG_MAC80211_RC_MINSTREL=y
+ export CONFIG_MAC80211_RC_MINSTREL_HT=y
ifdef CONFIG_LEDS_TRIGGERS
--- a/config.mk
+++ b/config.mk
-@@ -266,7 +266,7 @@ CONFIG_ATH9K_COMMON=m
+@@ -261,7 +261,7 @@ export CONFIG_ATH9K_COMMON=m
# as default once we get minstrel properly tested and blessed by
# our systems engineering team. CCK rates also need to be used
# for long range considerations.
--CONFIG_ATH9K_RATE_CONTROL=y
-+# CONFIG_ATH9K_RATE_CONTROL=y
+-export CONFIG_COMPAT_ATH9K_RATE_CONTROL=y
++# export CONFIG_COMPAT_ATH9K_RATE_CONTROL=y
- CONFIG_ATH9K_BTCOEX_SUPPORT=y
+ export CONFIG_ATH9K_BTCOEX_SUPPORT=y
--- a/config.mk
+++ b/config.mk
-@@ -273,7 +273,7 @@ CONFIG_ATH9K_BTCOEX_SUPPORT=y
+@@ -268,7 +268,7 @@ export CONFIG_ATH9K_BTCOEX_SUPPORT=y
# PCI Drivers
ifdef CONFIG_PCI
--CONFIG_ATH5K_PCI=y
-+# CONFIG_ATH5K_PCI=y
- CONFIG_ATH9K_PCI=y
+-export CONFIG_ATH5K_PCI=y
++# export CONFIG_ATH5K_PCI=y
+ export CONFIG_ATH9K_PCI=y
- CONFIG_IWLWIFI=m
+ export CONFIG_IWLWIFI=m
--- a/compat/Makefile
+++ b/compat/Makefile
-@@ -36,8 +36,6 @@ compat-$(CONFIG_COMPAT_KERNEL_2_6_39) +=
- compat-$(CONFIG_COMPAT_KERNEL_3_0) += compat-3.0.o
- compat-$(CONFIG_COMPAT_KERNEL_3_2) += compat-3.2.o
+@@ -38,8 +38,6 @@ compat-$(CONFIG_COMPAT_KERNEL_3_2) += co
+ compat-$(CONFIG_COMPAT_KERNEL_3_3) += compat-3.3.o
+ compat-$(CONFIG_COMPAT_KERNEL_3_5) += compat-3.5.o
-compat-$(CONFIG_COMPAT_CORDIC) += cordic.o
-compat-$(CONFIG_COMPAT_CRC8) += crc8.o
--- a/config.mk
+++ b/config.mk
-@@ -268,7 +268,7 @@ CONFIG_ATH9K_COMMON=m
+@@ -263,7 +263,7 @@ export CONFIG_ATH9K_COMMON=m
# for long range considerations.
- # CONFIG_ATH9K_RATE_CONTROL=y
+ # export CONFIG_COMPAT_ATH9K_RATE_CONTROL=y
--CONFIG_ATH9K_BTCOEX_SUPPORT=y
-+# CONFIG_ATH9K_BTCOEX_SUPPORT=y
+-export CONFIG_ATH9K_BTCOEX_SUPPORT=y
++# export CONFIG_ATH9K_BTCOEX_SUPPORT=y
# PCI Drivers
ifdef CONFIG_PCI
compat-$(CONFIG_COMPAT_KERNEL_2_6_18) += compat-2.6.18.o
--- a/compat/compat_firmware_class.c
+++ b/compat/compat_firmware_class.c
-@@ -741,19 +741,16 @@ request_firmware_nowait(
+@@ -741,19 +741,16 @@ compat_request_firmware_nowait(
return 0;
}
-fs_initcall(firmware_class_init);
-module_exit(firmware_class_exit);
-
- EXPORT_SYMBOL(release_firmware);
- EXPORT_SYMBOL(request_firmware);
- EXPORT_SYMBOL(request_firmware_nowait);
+ EXPORT_SYMBOL_GPL(release_firmware);
+ EXPORT_SYMBOL_GPL(request_firmware);
+ EXPORT_SYMBOL_GPL(request_firmware_nowait);
--- a/compat/main.c
+++ b/compat/main.c
-@@ -32,6 +32,17 @@ module_param(compat_version, charp, 0400
- MODULE_PARM_DESC(compat_version,
- "Version of the kernel compat backport work");
+@@ -37,6 +37,17 @@ void compat_dependency_symbol(void)
+ }
+ EXPORT_SYMBOL_GPL(compat_dependency_symbol);
+#if defined(CONFIG_FW_LOADER) && (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,33))
+int __init firmware_class_init(void);
static int __init compat_init(void)
{
/* pm-qos for kernels <= 2.6.24, this is a no-op on newer kernels */
-@@ -46,7 +57,8 @@ static int __init compat_init(void)
+@@ -51,7 +62,8 @@ static int __init compat_init(void)
COMPAT_BASE_TREE " " COMPAT_BASE_TREE_VERSION
"\n");
}
module_init(compat_init);
-@@ -55,7 +67,8 @@ static void __exit compat_exit(void)
+@@ -60,7 +72,8 @@ static void __exit compat_exit(void)
compat_pm_qos_power_deinit();
compat_system_workqueue_destroy();
/**
* pccard_loop_tuple() - loop over tuples in the CIS
@@ -73,7 +73,7 @@ next_entry:
- EXPORT_SYMBOL(pccard_loop_tuple);
+ EXPORT_SYMBOL_GPL(pccard_loop_tuple);
/* Source: drivers/pcmcia/cistpl.c */
-#if defined(CONFIG_PCMCIA) || defined(CONFIG_PCMCIA_MODULE)
struct pcmcia_device *p_dev;
--- a/include/linux/compat-2.6.28.h
+++ b/include/linux/compat-2.6.28.h
-@@ -44,7 +44,7 @@ typedef u32 phys_addr_t;
+@@ -48,7 +48,7 @@ typedef u32 phys_addr_t;
})
#endif /* From include/asm-generic/bug.h */
--- a/compat/compat-2.6.28.c
+++ b/compat/compat-2.6.28.c
-@@ -165,7 +165,7 @@ EXPORT_SYMBOL(pcmcia_loop_config);
+@@ -165,7 +165,7 @@ EXPORT_SYMBOL_GPL(pcmcia_loop_config);
#endif /* CONFIG_PCMCIA */
--- a/compat/compat-2.6.29.c
+++ b/compat/compat-2.6.29.c
@@ -49,7 +49,7 @@ void netdev_attach_ops(struct net_device
- EXPORT_SYMBOL(netdev_attach_ops);
+ EXPORT_SYMBOL_GPL(netdev_attach_ops);
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,23))
-#if defined(CONFIG_USB) || defined(CONFIG_USB_MODULE)
* @anchor: anchor the requests are bound to
--- a/include/linux/compat-2.6.28.h
+++ b/include/linux/compat-2.6.28.h
-@@ -69,7 +69,7 @@ int pcmcia_loop_config(struct pcmcia_dev
+@@ -73,7 +73,7 @@ int pcmcia_loop_config(struct pcmcia_dev
/* USB anchors were added as of 2.6.23 */
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,23))
#endif
--- a/config.mk
+++ b/config.mk
-@@ -503,7 +503,7 @@ endif #CONFIG_COMPAT_KERNEL_2_6_29
+@@ -498,7 +498,7 @@ endif #CONFIG_COMPAT_KERNEL_2_6_29
# This activates a threading fix for usb urb.
# this is mainline commit: b3e670443b7fb8a2d29831b62b44a039c283e351
# This fix will be included in some stable releases.
--CONFIG_COMPAT_USB_URB_THREAD_FIX=y
-+# CONFIG_COMPAT_USB_URB_THREAD_FIX=y
+-export CONFIG_COMPAT_USB_URB_THREAD_FIX=y
++# export CONFIG_COMPAT_USB_URB_THREAD_FIX=y
- CONFIG_ATH9K_HTC=m
+ export CONFIG_ATH9K_HTC=m
# CONFIG_ATH9K_HTC_DEBUGFS=y
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/etherdevice.h>
---- a/compat/crc8.c
-+++ b/compat/crc8.c
-@@ -14,6 +14,7 @@
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-+#undef pr_fmt
- #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
- #include <linux/module.h>
--- a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c
@@ -16,6 +16,7 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/pci_ids.h>
+--- a/drivers/net/wireless/ath/ath5k/ani.c
++++ b/drivers/net/wireless/ath/ath5k/ani.c
+@@ -14,6 +14,7 @@
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
++#undef pr_fmt
+ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+ #include "ath5k.h"
+--- a/drivers/net/wireless/ath/ath5k/attach.c
++++ b/drivers/net/wireless/ath/ath5k/attach.c
+@@ -20,6 +20,7 @@
+ * Attach/Detach Functions and helpers *
+ \*************************************/
+
++#undef pr_fmt
+ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+ #include <linux/pci.h>
+--- a/drivers/net/wireless/ath/ath5k/base.c
++++ b/drivers/net/wireless/ath/ath5k/base.c
+@@ -40,6 +40,7 @@
+ *
+ */
+
++#undef pr_fmt
+ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+ #include <linux/module.h>
+--- a/drivers/net/wireless/ath/ath5k/debug.c
++++ b/drivers/net/wireless/ath/ath5k/debug.c
+@@ -58,6 +58,7 @@
+ * THE POSSIBILITY OF SUCH DAMAGES.
+ */
+
++#undef pr_fmt
+ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+ #include <linux/export.h>
+--- a/drivers/net/wireless/ath/ath5k/desc.c
++++ b/drivers/net/wireless/ath/ath5k/desc.c
+@@ -21,6 +21,7 @@
+ Hardware Descriptor Functions
+ \******************************/
+
++#undef pr_fmt
+ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+ #include "ath5k.h"
+--- a/drivers/net/wireless/ath/ath5k/dma.c
++++ b/drivers/net/wireless/ath/ath5k/dma.c
+@@ -29,6 +29,7 @@
+ * status registers (ISR).
+ */
+
++#undef pr_fmt
+ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+ #include "ath5k.h"
+--- a/drivers/net/wireless/ath/ath5k/eeprom.c
++++ b/drivers/net/wireless/ath/ath5k/eeprom.c
+@@ -21,6 +21,7 @@
+ * EEPROM access functions and helpers *
+ \*************************************/
+
++#undef pr_fmt
+ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+ #include <linux/slab.h>
+--- a/drivers/net/wireless/ath/ath5k/initvals.c
++++ b/drivers/net/wireless/ath/ath5k/initvals.c
+@@ -19,6 +19,7 @@
+ *
+ */
+
++#undef pr_fmt
+ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+ #include "ath5k.h"
+--- a/drivers/net/wireless/ath/ath5k/led.c
++++ b/drivers/net/wireless/ath/ath5k/led.c
+@@ -39,6 +39,7 @@
+ *
+ */
+
++#undef pr_fmt
+ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+ #include <linux/pci.h>
+--- a/drivers/net/wireless/ath/ath5k/mac80211-ops.c
++++ b/drivers/net/wireless/ath/ath5k/mac80211-ops.c
+@@ -41,6 +41,7 @@
+ *
+ */
+
++#undef pr_fmt
+ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+ #include <net/mac80211.h>
+--- a/drivers/net/wireless/ath/ath5k/pci.c
++++ b/drivers/net/wireless/ath/ath5k/pci.c
+@@ -14,6 +14,7 @@
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
++#undef pr_fmt
+ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+ #include <linux/nl80211.h>
+--- a/drivers/net/wireless/ath/ath5k/phy.c
++++ b/drivers/net/wireless/ath/ath5k/phy.c
+@@ -22,6 +22,7 @@
+ * PHY related functions *
+ \***********************/
+
++#undef pr_fmt
+ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+ #include <linux/delay.h>
+--- a/drivers/net/wireless/ath/ath5k/qcu.c
++++ b/drivers/net/wireless/ath/ath5k/qcu.c
+@@ -20,6 +20,7 @@
+ Queue Control Unit, DCF Control Unit Functions
+ \********************************************/
+
++#undef pr_fmt
+ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+ #include "ath5k.h"
+--- a/drivers/net/wireless/ath/ath5k/reset.c
++++ b/drivers/net/wireless/ath/ath5k/reset.c
+@@ -23,6 +23,7 @@
+ Reset function and helpers
+ \****************************/
+
++#undef pr_fmt
+ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+ #include <asm/unaligned.h>
+--- a/drivers/net/wireless/ath/ath5k/sysfs.c
++++ b/drivers/net/wireless/ath/ath5k/sysfs.c
+@@ -1,3 +1,4 @@
++#undef pr_fmt
+ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+ #include <linux/device.h>
+--- a/drivers/net/wireless/ath/ath6kl/cfg80211.c
++++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c
+@@ -15,6 +15,7 @@
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
++#undef pr_fmt
+ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+ #include <linux/moduleparam.h>
+--- a/drivers/net/wireless/ath/ath6kl/init.c
++++ b/drivers/net/wireless/ath/ath6kl/init.c
+@@ -16,6 +16,7 @@
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
++#undef pr_fmt
+ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+ #include <linux/moduleparam.h>
+--- a/drivers/net/wireless/ath/ath6kl/main.c
++++ b/drivers/net/wireless/ath/ath6kl/main.c
+@@ -15,6 +15,7 @@
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
++#undef pr_fmt
+ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+ #include "core.h"
+--- a/drivers/net/wireless/ath/ath6kl/txrx.c
++++ b/drivers/net/wireless/ath/ath6kl/txrx.c
+@@ -15,6 +15,7 @@
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
++#undef pr_fmt
+ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+ #include "core.h"
+--- a/drivers/net/wireless/ath/ath9k/htc_drv_init.c
++++ b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
+@@ -14,6 +14,7 @@
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
++#undef pr_fmt
+ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+ #include "htc.h"
+--- a/drivers/net/wireless/ath/ath9k/htc_hst.c
++++ b/drivers/net/wireless/ath/ath9k/htc_hst.c
+@@ -14,6 +14,7 @@
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
++#undef pr_fmt
+ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+ #include "htc.h"
+--- a/drivers/net/wireless/ath/ath9k/init.c
++++ b/drivers/net/wireless/ath/ath9k/init.c
+@@ -14,6 +14,7 @@
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
++#undef pr_fmt
+ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+ #include <linux/dma-mapping.h>
+--- a/drivers/net/wireless/ath/ath9k/pci.c
++++ b/drivers/net/wireless/ath/ath9k/pci.c
+@@ -14,6 +14,7 @@
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
++#undef pr_fmt
+ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+ #include <linux/nl80211.h>
+--- a/drivers/net/wireless/ath/main.c
++++ b/drivers/net/wireless/ath/main.c
+@@ -14,6 +14,7 @@
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
++#undef pr_fmt
+ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+ #include <linux/kernel.h>
+--- a/drivers/net/wireless/ath/regd.c
++++ b/drivers/net/wireless/ath/regd.c
+@@ -14,6 +14,7 @@
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
++#undef pr_fmt
+ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+ #include <linux/kernel.h>
+--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
++++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
+@@ -27,6 +27,7 @@
+ *
+ *****************************************************************************/
+
++#undef pr_fmt
+ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+ #include <linux/kernel.h>
+--- a/drivers/net/wireless/iwlwifi/iwl-pci.c
++++ b/drivers/net/wireless/iwlwifi/iwl-pci.c
+@@ -61,6 +61,7 @@
+ *
+ *****************************************************************************/
+
++#undef pr_fmt
+ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+ #include <linux/module.h>
--- a/net/mac80211/mesh_pathtbl.c
+++ b/net/mac80211/mesh_pathtbl.c
-@@ -828,7 +828,6 @@ static void table_flush_by_iface(struct
+@@ -826,7 +826,6 @@ static void table_flush_by_iface(struct
struct hlist_node *p;
int i;
--- a/drivers/net/wireless/ath/ath5k/initvals.c
+++ b/drivers/net/wireless/ath/ath5k/initvals.c
-@@ -60,8 +60,14 @@ static const struct ath5k_ini ar5210_ini
+@@ -63,8 +63,14 @@ static const struct ath5k_ini ar5210_ini
{ AR5K_IMR, 0 },
{ AR5K_IER, AR5K_IER_DISABLE },
{ AR5K_BSR, 0, AR5K_INI_READ },
{ AR5K_RXNOFRM, 8 },
--- a/drivers/net/wireless/ath/ath5k/dma.c
+++ b/drivers/net/wireless/ath/ath5k/dma.c
-@@ -858,10 +858,18 @@ ath5k_hw_dma_init(struct ath5k_hw *ah)
+@@ -861,10 +861,18 @@ ath5k_hw_dma_init(struct ath5k_hw *ah)
* guess we can tweak it and see how it goes ;-)
*/
if (ah->ah_version != AR5K_AR5210) {
---- a/drivers/net/wireless/ath/ath9k/ar9003_mac.c
-+++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.c
-@@ -326,7 +326,6 @@ static bool ar9003_hw_get_isr(struct ath
- static int ar9003_hw_proc_txdesc(struct ath_hw *ah, void *ds,
- struct ath_tx_status *ts)
+--- a/drivers/net/wireless/ath/ath5k/base.c
++++ b/drivers/net/wireless/ath/ath5k/base.c
+@@ -1171,7 +1171,7 @@ ath5k_check_ibss_tsf(struct ath5k_hw *ah
+
+ if (ieee80211_is_beacon(mgmt->frame_control) &&
+ le16_to_cpu(mgmt->u.beacon.capab_info) & WLAN_CAPABILITY_IBSS &&
+- memcmp(mgmt->bssid, common->curbssid, ETH_ALEN) == 0) {
++ compare_ether_addr(mgmt->bssid, common->curbssid) == 0) {
+ /*
+ * Received an IBSS beacon with the same BSSID. Hardware *must*
+ * have updated the local TSF. We have to work around various
+@@ -1235,7 +1235,7 @@ ath5k_update_beacon_rssi(struct ath5k_hw
+
+ /* only beacons from our BSSID */
+ if (!ieee80211_is_beacon(mgmt->frame_control) ||
+- memcmp(mgmt->bssid, common->curbssid, ETH_ALEN) != 0)
++ compare_ether_addr(mgmt->bssid, common->curbssid) != 0)
+ return;
+
+ ewma_add(&ah->ah_beacon_rssi_avg, rssi);
+@@ -2416,6 +2416,19 @@ ath5k_tx_complete_poll_work(struct work_
+ * Initialization routines *
+ \*************************/
+
++static const struct ieee80211_iface_limit if_limits[] = {
++ { .max = 256, .types = BIT(NL80211_IFTYPE_STATION) },
++ { .max = 4, .types = BIT(NL80211_IFTYPE_AP) |
++ BIT(NL80211_IFTYPE_MESH_POINT) },
++};
++
++static const struct ieee80211_iface_combination if_comb = {
++ .limits = if_limits,
++ .n_limits = ARRAY_SIZE(if_limits),
++ .max_interfaces = 256,
++ .num_different_channels = 1,
++};
++
+ int __devinit
+ ath5k_init_ah(struct ath5k_hw *ah, const struct ath_bus_ops *bus_ops)
{
-- struct ar9003_txc *txc = (struct ar9003_txc *) ds;
- struct ar9003_txs *ads;
- u32 status;
+@@ -2437,6 +2450,9 @@ ath5k_init_ah(struct ath5k_hw *ah, const
+ BIT(NL80211_IFTYPE_ADHOC) |
+ BIT(NL80211_IFTYPE_MESH_POINT);
-@@ -336,11 +335,7 @@ static int ar9003_hw_proc_txdesc(struct
- if ((status & AR_TxDone) == 0)
- return -EINPROGRESS;
++ hw->wiphy->iface_combinations = &if_comb;
++ hw->wiphy->n_iface_combinations = 1;
++
+ /* SW support for IBSS_RSN is provided by mac80211 */
+ hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN;
+
+--- a/drivers/net/wireless/ath/ath9k/ani.c
++++ b/drivers/net/wireless/ath/ath9k/ani.c
+@@ -274,7 +274,9 @@ static void ath9k_hw_set_ofdm_nil(struct
+ aniState->rssiThrLow, aniState->rssiThrHigh);
+
+ if (aniState->update_ani)
+- aniState->ofdmNoiseImmunityLevel = immunityLevel;
++ aniState->ofdmNoiseImmunityLevel =
++ (immunityLevel > ATH9K_ANI_OFDM_DEF_LEVEL) ?
++ immunityLevel : ATH9K_ANI_OFDM_DEF_LEVEL;
+
+ entry_ofdm = &ofdm_level_table[aniState->ofdmNoiseImmunityLevel];
+ entry_cck = &cck_level_table[aniState->cckNoiseImmunityLevel];
+@@ -340,7 +342,9 @@ static void ath9k_hw_set_cck_nil(struct
+ immunityLevel = ATH9K_ANI_CCK_MAX_LEVEL_LOW_RSSI;
+
+ if (aniState->update_ani)
+- aniState->cckNoiseImmunityLevel = immunityLevel;
++ aniState->cckNoiseImmunityLevel =
++ (immunityLevel > ATH9K_ANI_CCK_DEF_LEVEL) ?
++ immunityLevel : ATH9K_ANI_CCK_DEF_LEVEL;
+
+ entry_ofdm = &ofdm_level_table[aniState->ofdmNoiseImmunityLevel];
+ entry_cck = &cck_level_table[aniState->cckNoiseImmunityLevel];
+--- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c
++++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
+@@ -618,19 +618,10 @@ static void ar5008_hw_init_bb(struct ath
+ u32 synthDelay;
-- ts->qid = MS(ads->ds_info, AR_TxQcuNum);
-- if (!txc || (MS(txc->info, AR_TxQcuNum) == ts->qid))
-- ah->ts_tail = (ah->ts_tail + 1) % ah->ts_size;
+ synthDelay = REG_READ(ah, AR_PHY_RX_DELAY) & AR_PHY_RX_DELAY_DELAY;
+- if (IS_CHAN_B(chan))
+- synthDelay = (4 * synthDelay) / 22;
- else
-- return -ENOENT;
-+ ah->ts_tail = (ah->ts_tail + 1) % ah->ts_size;
-
- if ((MS(ads->ds_info, AR_DescId) != ATHEROS_VENDOR_ID) ||
- (MS(ads->ds_info, AR_TxRxDesc) != 1)) {
-@@ -354,6 +349,7 @@ static int ar9003_hw_proc_txdesc(struct
- ts->ts_seqnum = MS(status, AR_SeqNum);
- ts->tid = MS(status, AR_TxTid);
-
-+ ts->qid = MS(ads->ds_info, AR_TxQcuNum);
- ts->desc_id = MS(ads->status1, AR_TxDescId);
- ts->ts_tstamp = ads->status4;
- ts->ts_status = 0;
-@@ -440,20 +436,14 @@ int ath9k_hw_process_rxdesc_edma(struct
- struct ar9003_rxs *rxsp = (struct ar9003_rxs *) buf_addr;
- unsigned int phyerr;
-
-- /* TODO: byte swap on big endian for ar9300_10 */
+- synthDelay /= 10;
-
-- if (!rxs) {
-- if ((rxsp->status11 & AR_RxDone) == 0)
-- return -EINPROGRESS;
--
-- if (MS(rxsp->ds_info, AR_DescId) != 0x168c)
-- return -EINVAL;
-+ if ((rxsp->status11 & AR_RxDone) == 0)
-+ return -EINPROGRESS;
+- if (IS_CHAN_HALF_RATE(chan))
+- synthDelay *= 2;
+- else if (IS_CHAN_QUARTER_RATE(chan))
+- synthDelay *= 4;
-- if ((rxsp->ds_info & (AR_TxRxDesc | AR_CtrlStat)) != 0)
-- return -EINPROGRESS;
-+ if (MS(rxsp->ds_info, AR_DescId) != 0x168c)
-+ return -EINVAL;
+ REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_EN);
-- return 0;
-- }
-+ if ((rxsp->ds_info & (AR_TxRxDesc | AR_CtrlStat)) != 0)
-+ return -EINPROGRESS;
-
- rxs->rs_status = 0;
- rxs->rs_flags = 0;
-@@ -510,7 +500,11 @@ int ath9k_hw_process_rxdesc_edma(struct
- */
- if (rxsp->status11 & AR_CRCErr)
- rxs->rs_status |= ATH9K_RXERR_CRC;
-- else if (rxsp->status11 & AR_PHYErr) {
-+ else if (rxsp->status11 & AR_DecryptCRCErr)
-+ rxs->rs_status |= ATH9K_RXERR_DECRYPT;
-+ else if (rxsp->status11 & AR_MichaelErr)
-+ rxs->rs_status |= ATH9K_RXERR_MIC;
-+ if (rxsp->status11 & AR_PHYErr) {
- phyerr = MS(rxsp->status11, AR_PHYErrCode);
- /*
- * If we reach a point here where AR_PostDelimCRCErr is
-@@ -532,11 +526,7 @@ int ath9k_hw_process_rxdesc_edma(struct
- rxs->rs_status |= ATH9K_RXERR_PHY;
- rxs->rs_phyerr = phyerr;
- }
+- udelay(synthDelay + BASE_ACTIVATE_DELAY);
++ ath9k_hw_synth_delay(ah, chan, synthDelay);
+ }
+
+ static void ar5008_hw_init_chain_masks(struct ath_hw *ah)
+@@ -868,7 +859,7 @@ static int ar5008_hw_process_ini(struct
+ ar5008_hw_set_channel_regs(ah, chan);
+ ar5008_hw_init_chain_masks(ah);
+ ath9k_olc_init(ah);
+- ath9k_hw_apply_txpower(ah, chan);
++ ath9k_hw_apply_txpower(ah, chan, false);
+
+ /* Write analog registers */
+ if (!ath9k_hw_set_rf_regs(ah, chan, freqIndex)) {
+@@ -948,12 +939,8 @@ static bool ar5008_hw_rfbus_req(struct a
+ static void ar5008_hw_rfbus_done(struct ath_hw *ah)
+ {
+ u32 synthDelay = REG_READ(ah, AR_PHY_RX_DELAY) & AR_PHY_RX_DELAY_DELAY;
+- if (IS_CHAN_B(ah->curchan))
+- synthDelay = (4 * synthDelay) / 22;
+- else
+- synthDelay /= 10;
+
+- udelay(synthDelay + BASE_ACTIVATE_DELAY);
++ ath9k_hw_synth_delay(ah, ah->curchan, synthDelay);
+
+ REG_WRITE(ah, AR_PHY_RFBUS_REQ, 0);
+ }
+--- a/drivers/net/wireless/ath/ath9k/ar9003_calib.c
++++ b/drivers/net/wireless/ath/ath9k/ar9003_calib.c
+@@ -1000,10 +1000,12 @@ static bool ar9003_hw_init_cal(struct at
+ if (mci && IS_CHAN_2GHZ(chan) && run_agc_cal)
+ ar9003_mci_init_cal_req(ah, &is_reusable);
+
+- txiqcal_done = ar9003_hw_tx_iq_cal_run(ah);
+- REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_DIS);
+- udelay(5);
+- REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_EN);
++ if (!(IS_CHAN_HALF_RATE(chan) || IS_CHAN_QUARTER_RATE(chan))) {
++ txiqcal_done = ar9003_hw_tx_iq_cal_run(ah);
++ REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_DIS);
++ udelay(5);
++ REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_EN);
++ }
+
+ skip_tx_iqcal:
+ if (run_agc_cal || !(ah->ah_flags & AH_FASTCC)) {
+--- a/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
++++ b/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
+@@ -54,7 +54,7 @@ void ar9003_paprd_enable(struct ath_hw *
+
+ if (val) {
+ ah->paprd_table_write_done = true;
+- ath9k_hw_apply_txpower(ah, chan);
++ ath9k_hw_apply_txpower(ah, chan, false);
+ }
+
+ REG_RMW_FIELD(ah, AR_PHY_PAPRD_CTRL0_B0,
+--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
++++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
+@@ -524,22 +524,10 @@ static void ar9003_hw_init_bb(struct ath
+ * Value is in 100ns increments.
+ */
+ synthDelay = REG_READ(ah, AR_PHY_RX_DELAY) & AR_PHY_RX_DELAY_DELAY;
+- if (IS_CHAN_B(chan))
+- synthDelay = (4 * synthDelay) / 22;
+- else
+- synthDelay /= 10;
+
+ /* Activate the PHY (includes baseband activate + synthesizer on) */
+ REG_WRITE(ah, AR_PHY_ACTIVE, AR_PHY_ACTIVE_EN);
-
-- } else if (rxsp->status11 & AR_DecryptCRCErr)
-- rxs->rs_status |= ATH9K_RXERR_DECRYPT;
-- else if (rxsp->status11 & AR_MichaelErr)
-- rxs->rs_status |= ATH9K_RXERR_MIC;
-+ };
+- /*
+- * There is an issue if the AP starts the calibration before
+- * the base band timeout completes. This could result in the
+- * rx_clear false triggering. As a workaround we add delay an
+- * extra BASE_ACTIVATE_DELAY usecs to ensure this condition
+- * does not happen.
+- */
+- udelay(synthDelay + BASE_ACTIVATE_DELAY);
++ ath9k_hw_synth_delay(ah, chan, synthDelay);
+ }
+
+ static void ar9003_hw_set_chain_masks(struct ath_hw *ah, u8 rx, u8 tx)
+@@ -690,7 +678,7 @@ static int ar9003_hw_process_ini(struct
+ ar9003_hw_override_ini(ah);
+ ar9003_hw_set_channel_regs(ah, chan);
+ ar9003_hw_set_chain_masks(ah, ah->rxchainmask, ah->txchainmask);
+- ath9k_hw_apply_txpower(ah, chan);
++ ath9k_hw_apply_txpower(ah, chan, false);
+
+ if (AR_SREV_9462(ah)) {
+ if (REG_READ_FIELD(ah, AR_PHY_TX_IQCAL_CONTROL_0,
+@@ -721,6 +709,14 @@ static void ar9003_hw_set_rfmode(struct
+
+ if (IS_CHAN_A_FAST_CLOCK(ah, chan))
+ rfMode |= (AR_PHY_MODE_DYNAMIC | AR_PHY_MODE_DYN_CCK_DISABLE);
++ if (IS_CHAN_QUARTER_RATE(chan))
++ rfMode |= AR_PHY_MODE_QUARTER;
++ if (IS_CHAN_HALF_RATE(chan))
++ rfMode |= AR_PHY_MODE_HALF;
++
++ if (rfMode & (AR_PHY_MODE_QUARTER | AR_PHY_MODE_HALF))
++ REG_RMW_FIELD(ah, AR_PHY_FRAME_CTL,
++ AR_PHY_FRAME_CTL_CF_OVERLAP_WINDOW, 3);
+
+ REG_WRITE(ah, AR_PHY_MODE, rfMode);
+ }
+@@ -791,12 +787,8 @@ static bool ar9003_hw_rfbus_req(struct a
+ static void ar9003_hw_rfbus_done(struct ath_hw *ah)
+ {
+ u32 synthDelay = REG_READ(ah, AR_PHY_RX_DELAY) & AR_PHY_RX_DELAY_DELAY;
+- if (IS_CHAN_B(ah->curchan))
+- synthDelay = (4 * synthDelay) / 22;
+- else
+- synthDelay /= 10;
+
+- udelay(synthDelay + BASE_ACTIVATE_DELAY);
++ ath9k_hw_synth_delay(ah, ah->curchan, synthDelay);
+
+ REG_WRITE(ah, AR_PHY_RFBUS_REQ, 0);
+ }
+--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.h
++++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
+@@ -468,6 +468,9 @@
+ #define AR_PHY_ADDAC_PARA_CTL (AR_SM_BASE + 0x150)
+ #define AR_PHY_XPA_CFG (AR_SM_BASE + 0x158)
+
++#define AR_PHY_FRAME_CTL_CF_OVERLAP_WINDOW 3
++#define AR_PHY_FRAME_CTL_CF_OVERLAP_WINDOW_S 0
++
+ #define AR_PHY_SPUR_MASK_A_CF_PUNC_MASK_IDX_A 0x0001FC00
+ #define AR_PHY_SPUR_MASK_A_CF_PUNC_MASK_IDX_A_S 10
+ #define AR_PHY_SPUR_MASK_A_CF_PUNC_MASK_A 0x3FF
+--- a/drivers/net/wireless/ath/ath9k/ar9462_2p0_initvals.h
++++ b/drivers/net/wireless/ath/ath9k/ar9462_2p0_initvals.h
+@@ -1115,9 +1115,9 @@ static const u32 ar9462_2p0_mac_core[][2
+ {0x000081f8, 0x00000000},
+ {0x000081fc, 0x00000000},
+ {0x00008240, 0x00100000},
+- {0x00008244, 0x0010f400},
++ {0x00008244, 0x0010f424},
+ {0x00008248, 0x00000800},
+- {0x0000824c, 0x0001e800},
++ {0x0000824c, 0x0001e848},
+ {0x00008250, 0x00000000},
+ {0x00008254, 0x00000000},
+ {0x00008258, 0x00000000},
+--- a/drivers/net/wireless/ath/ath9k/ath9k.h
++++ b/drivers/net/wireless/ath/ath9k/ath9k.h
+@@ -370,7 +370,7 @@ struct ath_vif {
+ * number of beacon intervals, the game's up.
+ */
+ #define BSTUCK_THRESH 9
+-#define ATH_BCBUF 4
++#define ATH_BCBUF 8
+ #define ATH_DEFAULT_BINTVAL 100 /* TU */
+ #define ATH_DEFAULT_BMISS_LIMIT 10
+ #define IEEE80211_MS_TO_TU(x) (((x) * 1000) / 1024)
+--- a/drivers/net/wireless/ath/ath9k/beacon.c
++++ b/drivers/net/wireless/ath/ath9k/beacon.c
+@@ -91,7 +91,7 @@ static void ath_beacon_setup(struct ath_
+ info.txpower = MAX_RATE_POWER;
+ info.keyix = ATH9K_TXKEYIX_INVALID;
+ info.keytype = ATH9K_KEY_TYPE_CLEAR;
+- info.flags = ATH9K_TXDESC_NOACK | ATH9K_TXDESC_INTREQ;
++ info.flags = ATH9K_TXDESC_NOACK | ATH9K_TXDESC_CLRDMASK;
+
+ info.buf_addr[0] = bf->bf_buf_addr;
+ info.buf_len[0] = roundup(skb->len, 4);
+@@ -359,6 +359,11 @@ void ath_beacon_tasklet(unsigned long da
+ int slot;
+ u32 bfaddr, bc = 0;
+
++ if (work_pending(&sc->hw_reset_work)) {
++ ath_dbg(common, RESET,
++ "reset work is pending, skip beaconing now\n");
++ return;
++ }
+ /*
+ * Check if the previous beacon has gone out. If
+ * not don't try to post another, skip this period
+@@ -369,6 +374,9 @@ void ath_beacon_tasklet(unsigned long da
+ if (ath9k_hw_numtxpending(ah, sc->beacon.beaconq) != 0) {
+ sc->beacon.bmisscnt++;
+
++ if (!ath9k_hw_check_alive(ah))
++ ieee80211_queue_work(sc->hw, &sc->hw_check_work);
++
+ if (sc->beacon.bmisscnt < BSTUCK_THRESH * sc->nbcnvifs) {
+ ath_dbg(common, BSTUCK,
+ "missed %u consecutive beacons\n",
+@@ -378,6 +386,7 @@ void ath_beacon_tasklet(unsigned long da
+ ath9k_hw_bstuck_nfcal(ah);
+ } else if (sc->beacon.bmisscnt >= BSTUCK_THRESH) {
+ ath_dbg(common, BSTUCK, "beacon is officially stuck\n");
++ sc->beacon.bmisscnt = 0;
+ sc->sc_flags |= SC_OP_TSF_RESET;
+ ieee80211_queue_work(sc->hw, &sc->hw_reset_work);
+ }
+@@ -650,6 +659,8 @@ static void ath_beacon_config_adhoc(stru
+ u32 tsf, intval, nexttbtt;
+
+ ath9k_reset_beacon_status(sc);
++ if (!(sc->sc_flags & SC_OP_BEACONS))
++ ath9k_hw_settsf64(ah, sc->beacon.bc_tstamp);
+
+ intval = TU_TO_USEC(conf->beacon_interval);
+ tsf = roundup(ath9k_hw_gettsf32(ah) + TU_TO_USEC(FUDGE), intval);
+--- a/drivers/net/wireless/ath/ath9k/eeprom_9287.c
++++ b/drivers/net/wireless/ath/ath9k/eeprom_9287.c
+@@ -824,6 +824,8 @@ static void ath9k_hw_ar9287_set_txpower(
+ regulatory->max_power_level = ratesArray[i];
}
- if (rxsp->status11 & AR_KeyMiss)
---- a/drivers/net/wireless/ath/carl9170/tx.c
-+++ b/drivers/net/wireless/ath/carl9170/tx.c
-@@ -1236,6 +1236,7 @@ static bool carl9170_tx_ps_drop(struct a
++ ath9k_hw_update_regulatory_maxpower(ah);
++
+ if (test)
+ return;
+
+--- a/drivers/net/wireless/ath/ath9k/gpio.c
++++ b/drivers/net/wireless/ath/ath9k/gpio.c
+@@ -41,6 +41,9 @@ void ath_init_leds(struct ath_softc *sc)
{
- struct ieee80211_sta *sta;
- struct carl9170_sta_info *sta_info;
-+ struct ieee80211_tx_info *tx_info;
-
- rcu_read_lock();
- sta = __carl9170_get_tx_sta(ar, skb);
-@@ -1243,12 +1244,13 @@ static bool carl9170_tx_ps_drop(struct a
- goto out_rcu;
-
- sta_info = (void *) sta->drv_priv;
-- if (unlikely(sta_info->sleeping)) {
-- struct ieee80211_tx_info *tx_info;
-+ tx_info = IEEE80211_SKB_CB(skb);
-
-+ if (unlikely(sta_info->sleeping) &&
-+ !(tx_info->flags & (IEEE80211_TX_CTL_NO_PS_BUFFER |
-+ IEEE80211_TX_CTL_CLEAR_PS_FILT))) {
- rcu_read_unlock();
-
-- tx_info = IEEE80211_SKB_CB(skb);
- if (tx_info->flags & IEEE80211_TX_CTL_AMPDU)
- atomic_dec(&ar->tx_ampdu_upload);
-
---- a/drivers/net/wireless/iwlegacy/4965-mac.c
-+++ b/drivers/net/wireless/iwlegacy/4965-mac.c
-@@ -1694,7 +1694,7 @@ il4965_tx_skb(struct il_priv *il, struct
- sta_priv = (void *)sta->drv_priv;
-
- if (sta_priv && sta_priv->asleep &&
-- (info->flags & IEEE80211_TX_CTL_POLL_RESPONSE)) {
-+ (info->flags & IEEE80211_TX_CTL_NO_PS_BUFFER)) {
- /*
- * This sends an asynchronous command to the device,
- * but we can rely on it being processed before the
---- a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
-+++ b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c
-@@ -322,7 +322,7 @@ int iwlagn_tx_skb(struct iwl_priv *priv,
- sta_priv = (void *)info->control.sta->drv_priv;
-
- if (sta_priv && sta_priv->asleep &&
-- (info->flags & IEEE80211_TX_CTL_POLL_RESPONSE)) {
-+ (info->flags & IEEE80211_TX_CTL_NO_PS_BUFFER)) {
- /*
- * This sends an asynchronous command to the device,
- * but we can rely on it being processed before the
-@@ -331,6 +331,10 @@ int iwlagn_tx_skb(struct iwl_priv *priv,
- * counter.
- * For now set the counter to just 1 since we do not
- * support uAPSD yet.
-+ *
-+ * FIXME: If we get two non-bufferable frames one
-+ * after the other, we might only send out one of
-+ * them because this is racy.
- */
- iwl_sta_modify_sleep_tx_count(priv, sta_id, 1);
+ int ret;
+
++ if (AR_SREV_9100(sc->sc_ah))
++ return;
++
+ if (sc->sc_ah->led_pin < 0) {
+ if (AR_SREV_9287(sc->sc_ah))
+ sc->sc_ah->led_pin = ATH_LED_PIN_9287;
+--- a/drivers/net/wireless/ath/ath9k/hw.c
++++ b/drivers/net/wireless/ath/ath9k/hw.c
+@@ -142,6 +142,22 @@ bool ath9k_hw_wait(struct ath_hw *ah, u3
+ }
+ EXPORT_SYMBOL(ath9k_hw_wait);
+
++void ath9k_hw_synth_delay(struct ath_hw *ah, struct ath9k_channel *chan,
++ int hw_delay)
++{
++ if (IS_CHAN_B(chan))
++ hw_delay = (4 * hw_delay) / 22;
++ else
++ hw_delay /= 10;
++
++ if (IS_CHAN_HALF_RATE(chan))
++ hw_delay *= 2;
++ else if (IS_CHAN_QUARTER_RATE(chan))
++ hw_delay *= 4;
++
++ udelay(hw_delay + BASE_ACTIVATE_DELAY);
++}
++
+ void ath9k_hw_write_array(struct ath_hw *ah, struct ar5416IniArray *array,
+ int column, unsigned int *writecnt)
+ {
+@@ -388,8 +404,8 @@ static void ath9k_hw_init_config(struct
+ {
+ int i;
+
+- ah->config.dma_beacon_response_time = 2;
+- ah->config.sw_beacon_response_time = 10;
++ ah->config.dma_beacon_response_time = 1;
++ ah->config.sw_beacon_response_time = 6;
+ ah->config.additional_swba_backoff = 0;
+ ah->config.ack_6mb = 0x0;
+ ah->config.cwm_ignore_extcca = 0;
+@@ -971,7 +987,7 @@ void ath9k_hw_init_global_settings(struc
+ struct ath_common *common = ath9k_hw_common(ah);
+ struct ieee80211_conf *conf = &common->hw->conf;
+ const struct ath9k_channel *chan = ah->curchan;
+- int acktimeout, ctstimeout;
++ int acktimeout, ctstimeout, ack_offset = 0;
+ int slottime;
+ int sifstime;
+ int rx_lat = 0, tx_lat = 0, eifs = 0;
+@@ -992,6 +1008,11 @@ void ath9k_hw_init_global_settings(struc
+ rx_lat = 37;
+ tx_lat = 54;
+
++ if (IS_CHAN_5GHZ(chan))
++ sifstime = 16;
++ else
++ sifstime = 10;
++
+ if (IS_CHAN_HALF_RATE(chan)) {
+ eifs = 175;
+ rx_lat *= 2;
+@@ -999,8 +1020,9 @@ void ath9k_hw_init_global_settings(struc
+ if (IS_CHAN_A_FAST_CLOCK(ah, chan))
+ tx_lat += 11;
+
++ sifstime *= 2;
++ ack_offset = 16;
+ slottime = 13;
+- sifstime = 32;
+ } else if (IS_CHAN_QUARTER_RATE(chan)) {
+ eifs = 340;
+ rx_lat = (rx_lat * 4) - 1;
+@@ -1008,8 +1030,9 @@ void ath9k_hw_init_global_settings(struc
+ if (IS_CHAN_A_FAST_CLOCK(ah, chan))
+ tx_lat += 22;
+
++ sifstime *= 4;
++ ack_offset = 32;
+ slottime = 21;
+- sifstime = 64;
+ } else {
+ if (AR_SREV_9287(ah) && AR_SREV_9287_13_OR_LATER(ah)) {
+ eifs = AR_D_GBL_IFS_EIFS_ASYNC_FIFO;
+@@ -1023,14 +1046,10 @@ void ath9k_hw_init_global_settings(struc
+ tx_lat = MS(reg, AR_USEC_TX_LAT);
+
+ slottime = ah->slottime;
+- if (IS_CHAN_5GHZ(chan))
+- sifstime = 16;
+- else
+- sifstime = 10;
}
---- a/drivers/net/wireless/p54/txrx.c
-+++ b/drivers/net/wireless/p54/txrx.c
-@@ -690,7 +690,7 @@ static void p54_tx_80211_header(struct p
- if (!(info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ))
- *flags |= P54_HDR_FLAG_DATA_OUT_SEQNR;
-
-- if (info->flags & IEEE80211_TX_CTL_POLL_RESPONSE)
-+ if (info->flags & IEEE80211_TX_CTL_NO_PS_BUFFER)
- *flags |= P54_HDR_FLAG_DATA_OUT_NOCANCEL;
-
- if (info->flags & IEEE80211_TX_CTL_CLEAR_PS_FILT)
---- a/include/net/mac80211.h
-+++ b/include/net/mac80211.h
-@@ -341,9 +341,9 @@ struct ieee80211_bss_conf {
- * used to indicate that a frame was already retried due to PS
- * @IEEE80211_TX_INTFL_DONT_ENCRYPT: completely internal to mac80211,
- * used to indicate frame should not be encrypted
-- * @IEEE80211_TX_CTL_POLL_RESPONSE: This frame is a response to a poll
-- * frame (PS-Poll or uAPSD) and should be sent although the station
-- * is in powersave mode.
-+ * @IEEE80211_TX_CTL_NO_PS_BUFFER: This frame is a response to a poll
-+ * frame (PS-Poll or uAPSD) or a non-bufferable MMPDU and must
-+ * be sent although the station is in powersave mode.
- * @IEEE80211_TX_CTL_MORE_FRAMES: More frames will be passed to the
- * transmit function after the current frame, this can be used
- * by drivers to kick the DMA queue only if unset or when the
-@@ -399,7 +399,7 @@ enum mac80211_tx_control_flags {
- IEEE80211_TX_INTFL_NEED_TXPROCESSING = BIT(14),
- IEEE80211_TX_INTFL_RETRIED = BIT(15),
- IEEE80211_TX_INTFL_DONT_ENCRYPT = BIT(16),
-- IEEE80211_TX_CTL_POLL_RESPONSE = BIT(17),
-+ IEEE80211_TX_CTL_NO_PS_BUFFER = BIT(17),
- IEEE80211_TX_CTL_MORE_FRAMES = BIT(18),
- IEEE80211_TX_INTFL_RETRANSMISSION = BIT(19),
- /* hole at 20, use later */
-@@ -425,7 +425,7 @@ enum mac80211_tx_control_flags {
- IEEE80211_TX_CTL_SEND_AFTER_DTIM | IEEE80211_TX_CTL_AMPDU | \
- IEEE80211_TX_STAT_TX_FILTERED | IEEE80211_TX_STAT_ACK | \
- IEEE80211_TX_STAT_AMPDU | IEEE80211_TX_STAT_AMPDU_NO_BACK | \
-- IEEE80211_TX_CTL_RATE_CTRL_PROBE | IEEE80211_TX_CTL_POLL_RESPONSE | \
-+ IEEE80211_TX_CTL_RATE_CTRL_PROBE | IEEE80211_TX_CTL_NO_PS_BUFFER | \
- IEEE80211_TX_CTL_MORE_FRAMES | IEEE80211_TX_CTL_LDPC | \
- IEEE80211_TX_CTL_STBC | IEEE80211_TX_STATUS_EOSP)
-
-@@ -659,6 +659,8 @@ ieee80211_tx_info_clear_status(struct ie
- * @RX_FLAG_HT: HT MCS was used and rate_idx is MCS index
- * @RX_FLAG_40MHZ: HT40 (40 MHz) was used
- * @RX_FLAG_SHORT_GI: Short guard interval was used
-+ * @RX_FLAG_NO_SIGNAL_VAL: The signal strength value is not present.
-+ * Valid only for data frames (mainly A-MPDU)
- */
- enum mac80211_rx_flags {
- RX_FLAG_MMIC_ERROR = 1<<0,
-@@ -672,6 +674,7 @@ enum mac80211_rx_flags {
- RX_FLAG_HT = 1<<9,
- RX_FLAG_40MHZ = 1<<10,
- RX_FLAG_SHORT_GI = 1<<11,
-+ RX_FLAG_NO_SIGNAL_VAL = 1<<12,
- };
-
- /**
-@@ -1634,7 +1637,7 @@ void ieee80211_free_txskb(struct ieee802
- * the station sends a PS-Poll or a uAPSD trigger frame, mac80211
- * will inform the driver of this with the @allow_buffered_frames
- * callback; this callback is optional. mac80211 will then transmit
-- * the frames as usual and set the %IEEE80211_TX_CTL_POLL_RESPONSE
-+ * the frames as usual and set the %IEEE80211_TX_CTL_NO_PS_BUFFER
- * on each frame. The last frame in the service period (or the only
- * response to a PS-Poll) also has %IEEE80211_TX_STATUS_EOSP set to
- * indicate that it ends the service period; as this frame must have
-@@ -1642,6 +1645,9 @@ void ieee80211_free_txskb(struct ieee802
- * When TX status is reported for this frame, the service period is
- * marked has having ended and a new one can be started by the peer.
- *
-+ * Additionally, non-bufferable MMPDUs can also be transmitted by
-+ * mac80211 with the %IEEE80211_TX_CTL_NO_PS_BUFFER set in them.
-+ *
- * Another race condition can happen on some devices like iwlwifi
- * when there are frames queued for the station and it wakes up
- * or polls; the frames that are already queued could end up being
-@@ -2140,7 +2146,7 @@ enum ieee80211_frame_release_type {
- * @allow_buffered_frames: Prepare device to allow the given number of frames
- * to go out to the given station. The frames will be sent by mac80211
- * via the usual TX path after this call. The TX information for frames
-- * released will also have the %IEEE80211_TX_CTL_POLL_RESPONSE flag set
-+ * released will also have the %IEEE80211_TX_CTL_NO_PS_BUFFER flag set
- * and the last one will also have %IEEE80211_TX_STATUS_EOSP set. In case
- * frames from multiple TIDs are released and the driver might reorder
- * them between the TIDs, it must set the %IEEE80211_TX_STATUS_EOSP flag
+
+ /* As defined by IEEE 802.11-2007 17.3.8.6 */
+- acktimeout = slottime + sifstime + 3 * ah->coverage_class;
++ acktimeout = slottime + sifstime + 3 * ah->coverage_class + ack_offset;
+ ctstimeout = acktimeout;
+
+ /*
+@@ -1040,7 +1059,8 @@ void ath9k_hw_init_global_settings(struc
+ * BA frames in some implementations, but it has been found to fix ACK
+ * timeout issues in other cases as well.
+ */
+- if (conf->channel && conf->channel->band == IEEE80211_BAND_2GHZ) {
++ if (conf->channel && conf->channel->band == IEEE80211_BAND_2GHZ &&
++ !IS_CHAN_HALF_RATE(chan) && !IS_CHAN_QUARTER_RATE(chan)) {
+ acktimeout += 64 - sifstime - ah->slottime;
+ ctstimeout += 48 - sifstime - ah->slottime;
+ }
+@@ -1420,6 +1440,10 @@ static bool ath9k_hw_channel_change(stru
+ CHANNEL_5GHZ));
+ mode_diff = (chan->chanmode != ah->curchan->chanmode);
+
++ if ((ah->curchan->channelFlags | chan->channelFlags) &
++ (CHANNEL_HALF | CHANNEL_QUARTER))
++ return false;
++
+ for (qnum = 0; qnum < AR_NUM_QCU; qnum++) {
+ if (ath9k_hw_numtxpending(ah, qnum)) {
+ ath_dbg(common, QUEUE,
+@@ -1453,7 +1477,7 @@ static bool ath9k_hw_channel_change(stru
+ return false;
+ }
+ ath9k_hw_set_clockrate(ah);
+- ath9k_hw_apply_txpower(ah, chan);
++ ath9k_hw_apply_txpower(ah, chan, false);
+ ath9k_hw_rfbus_done(ah);
+
+ if (IS_CHAN_OFDM(chan) || IS_CHAN_HT(chan))
+@@ -2724,7 +2748,8 @@ static int get_antenna_gain(struct ath_h
+ return ah->eep_ops->get_eeprom(ah, gain_param);
+ }
+
+-void ath9k_hw_apply_txpower(struct ath_hw *ah, struct ath9k_channel *chan)
++void ath9k_hw_apply_txpower(struct ath_hw *ah, struct ath9k_channel *chan,
++ bool test)
+ {
+ struct ath_regulatory *reg = ath9k_hw_regulatory(ah);
+ struct ieee80211_channel *channel;
+@@ -2745,7 +2770,7 @@ void ath9k_hw_apply_txpower(struct ath_h
+
+ ah->eep_ops->set_txpower(ah, chan,
+ ath9k_regd_get_ctl(reg, chan),
+- ant_reduction, new_pwr, false);
++ ant_reduction, new_pwr, test);
+ }
+
+ void ath9k_hw_set_txpowerlimit(struct ath_hw *ah, u32 limit, bool test)
+@@ -2758,7 +2783,7 @@ void ath9k_hw_set_txpowerlimit(struct at
+ if (test)
+ channel->max_power = MAX_RATE_POWER / 2;
+
+- ath9k_hw_apply_txpower(ah, chan);
++ ath9k_hw_apply_txpower(ah, chan, test);
+
+ if (test)
+ channel->max_power = DIV_ROUND_UP(reg->max_power_level, 2);
+--- a/drivers/net/wireless/ath/ath9k/hw.h
++++ b/drivers/net/wireless/ath/ath9k/hw.h
+@@ -923,6 +923,8 @@ void ath9k_hw_set_gpio(struct ath_hw *ah
+ void ath9k_hw_setantenna(struct ath_hw *ah, u32 antenna);
+
+ /* General Operation */
++void ath9k_hw_synth_delay(struct ath_hw *ah, struct ath9k_channel *chan,
++ int hw_delay);
+ bool ath9k_hw_wait(struct ath_hw *ah, u32 reg, u32 mask, u32 val, u32 timeout);
+ void ath9k_hw_write_array(struct ath_hw *ah, struct ar5416IniArray *array,
+ int column, unsigned int *writecnt);
+@@ -976,7 +978,8 @@ void ath9k_hw_name(struct ath_hw *ah, ch
+ /* PHY */
+ void ath9k_hw_get_delta_slope_vals(struct ath_hw *ah, u32 coef_scaled,
+ u32 *coef_mantissa, u32 *coef_exponent);
+-void ath9k_hw_apply_txpower(struct ath_hw *ah, struct ath9k_channel *chan);
++void ath9k_hw_apply_txpower(struct ath_hw *ah, struct ath9k_channel *chan,
++ bool test);
+
+ /*
+ * Code Specific to AR5008, AR9001 or AR9002,
+--- a/drivers/net/wireless/ath/ath9k/mac.c
++++ b/drivers/net/wireless/ath/ath9k/mac.c
+@@ -133,8 +133,16 @@ EXPORT_SYMBOL(ath9k_hw_updatetxtriglevel
+
+ void ath9k_hw_abort_tx_dma(struct ath_hw *ah)
+ {
++ int maxdelay = 1000;
+ int i, q;
+
++ if (ah->curchan) {
++ if (IS_CHAN_HALF_RATE(ah->curchan))
++ maxdelay *= 2;
++ else if (IS_CHAN_QUARTER_RATE(ah->curchan))
++ maxdelay *= 4;
++ }
++
+ REG_WRITE(ah, AR_Q_TXD, AR_Q_TXD_M);
+
+ REG_SET_BIT(ah, AR_PCU_MISC, AR_PCU_FORCE_QUIET_COLL | AR_PCU_CLEAR_VMF);
+@@ -142,7 +150,7 @@ void ath9k_hw_abort_tx_dma(struct ath_hw
+ REG_SET_BIT(ah, AR_D_GBL_IFS_MISC, AR_D_GBL_IFS_MISC_IGNORE_BACKOFF);
+
+ for (q = 0; q < AR_NUM_QCU; q++) {
+- for (i = 0; i < 1000; i++) {
++ for (i = 0; i < maxdelay; i++) {
+ if (i)
+ udelay(5);
+
+--- a/drivers/net/wireless/ath/ath9k/main.c
++++ b/drivers/net/wireless/ath/ath9k/main.c
+@@ -692,17 +692,6 @@ void ath9k_tasklet(unsigned long data)
+ goto out;
+ }
+
+- /*
+- * Only run the baseband hang check if beacons stop working in AP or
+- * IBSS mode, because it has a high false positive rate. For station
+- * mode it should not be necessary, since the upper layers will detect
+- * this through a beacon miss automatically and the following channel
+- * change will trigger a hardware reset anyway
+- */
+- if (ath9k_hw_numtxpending(ah, sc->beacon.beaconq) != 0 &&
+- !ath9k_hw_check_alive(ah))
+- ieee80211_queue_work(sc->hw, &sc->hw_check_work);
+-
+ if ((status & ATH9K_INT_TSFOOR) && sc->ps_enabled) {
+ /*
+ * TSF sync does not look correct; remain awake to sync with
--- a/net/mac80211/agg-rx.c
+++ b/net/mac80211/agg-rx.c
-@@ -187,6 +187,8 @@ static void ieee80211_send_addba_resp(st
+@@ -200,6 +200,8 @@ static void ieee80211_send_addba_resp(st
memcpy(mgmt->bssid, sdata->u.mgd.bssid, ETH_ALEN);
else if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
memcpy(mgmt->bssid, sdata->u.ibss.bssid, ETH_ALEN);
memcpy(mgmt->bssid, sdata->vif.addr, ETH_ALEN);
else if (sdata->vif.type == NL80211_IFTYPE_STATION)
memcpy(mgmt->bssid, sdata->u.mgd.bssid, ETH_ALEN);
-@@ -471,6 +472,7 @@ int ieee80211_start_tx_ba_session(struct
+@@ -484,6 +485,7 @@ int ieee80211_start_tx_ba_session(struct
sdata->vif.type != NL80211_IFTYPE_MESH_POINT &&
sdata->vif.type != NL80211_IFTYPE_AP_VLAN &&
sdata->vif.type != NL80211_IFTYPE_AP &&
test_sta_flag(sta, WLAN_STA_##flg) ? #flg "\n" : ""
int res = scnprintf(buf, sizeof(buf),
-- "%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
-+ "%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
+- "%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
++ "%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
TEST(AUTH), TEST(ASSOC), TEST(PS_STA),
TEST(PS_DRIVER), TEST(AUTHORIZED),
TEST(SHORT_PREAMBLE),
TEST(TDLS_PEER_AUTH), TEST(4ADDR_EVENT),
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
-@@ -178,7 +178,6 @@ static int ieee80211_do_open(struct net_
+@@ -163,7 +163,8 @@ static int ieee80211_check_queues(struct
+ return -EINVAL;
+ }
+
+- if (sdata->vif.type != NL80211_IFTYPE_AP) {
++ if ((sdata->vif.type != NL80211_IFTYPE_AP) ||
++ !(sdata->local->hw.flags & IEEE80211_HW_QUEUE_CONTROL)) {
+ sdata->vif.cab_queue = IEEE80211_INVAL_HW_QUEUE;
+ return 0;
+ }
+@@ -281,7 +282,6 @@ static int ieee80211_do_open(struct net_
{
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_local *local = sdata->local;
u32 changed = 0;
int res;
u32 hw_reconf_flags = 0;
-@@ -309,28 +308,6 @@ static int ieee80211_do_open(struct net_
+@@ -427,28 +427,6 @@ static int ieee80211_do_open(struct net_
set_bit(SDATA_STATE_RUNNING, &sdata->state);
/*
* set_multicast_list will be invoked by the networking core
* which will check whether any increments here were done in
-@@ -357,8 +334,7 @@ static int ieee80211_do_open(struct net_
- netif_tx_start_all_queues(dev);
-
- return 0;
-- err_del_interface:
-- drv_remove_interface(local, sdata);
-+
- err_stop:
- if (!local->open_count)
- drv_stop(local);
-@@ -722,6 +698,70 @@ static void ieee80211_if_setup(struct ne
+@@ -845,6 +823,70 @@ static void ieee80211_if_setup(struct ne
dev->destructor = free_netdev;
}
+ ieee802_11_parse_elems(mgmt->u.probe_resp.variable,
+ skb->len - baselen, &elems);
+
-+ rates = ieee80211_sta_get_rates(local, &elems, band);
++ rates = ieee80211_sta_get_rates(local, &elems, band, NULL);
+
+ rcu_read_lock();
+
static void ieee80211_iface_work(struct work_struct *work)
{
struct ieee80211_sub_if_data *sdata =
-@@ -826,6 +866,9 @@ static void ieee80211_iface_work(struct
+@@ -949,6 +991,9 @@ static void ieee80211_iface_work(struct
break;
ieee80211_mesh_rx_queued_mgmt(sdata, skb);
break;
break;
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
-@@ -177,7 +177,8 @@ ieee80211_add_rx_radiotap_header(struct
- pos += 2;
-
- /* IEEE80211_RADIOTAP_DBM_ANTSIGNAL */
-- if (local->hw.flags & IEEE80211_HW_SIGNAL_DBM) {
-+ if (local->hw.flags & IEEE80211_HW_SIGNAL_DBM &&
-+ !(status->flag & RX_FLAG_NO_SIGNAL_VAL)) {
- *pos = status->signal;
- rthdr->it_present |=
- cpu_to_le32(1 << IEEE80211_RADIOTAP_DBM_ANTSIGNAL);
-@@ -489,12 +490,12 @@ ieee80211_rx_mesh_check(struct ieee80211
- if (ieee80211_has_tods(hdr->frame_control) ||
- !ieee80211_has_fromds(hdr->frame_control))
- return RX_DROP_MONITOR;
-- if (memcmp(hdr->addr3, dev_addr, ETH_ALEN) == 0)
-+ if (compare_ether_addr(hdr->addr3, dev_addr) == 0)
- return RX_DROP_MONITOR;
- } else {
- if (!ieee80211_has_a4(hdr->frame_control))
- return RX_DROP_MONITOR;
-- if (memcmp(hdr->addr4, dev_addr, ETH_ALEN) == 0)
-+ if (compare_ether_addr(hdr->addr4, dev_addr) == 0)
- return RX_DROP_MONITOR;
- }
+@@ -103,7 +103,7 @@ static void
+ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local,
+ struct sk_buff *skb,
+ struct ieee80211_rate *rate,
+- int rtap_len)
++ int rtap_len, bool has_fcs)
+ {
+ struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
+ struct ieee80211_radiotap_header *rthdr;
+@@ -134,7 +134,7 @@ ieee80211_add_rx_radiotap_header(struct
}
-@@ -1309,8 +1310,10 @@ ieee80211_rx_h_sta_process(struct ieee80
-
- sta->rx_fragments++;
- sta->rx_bytes += rx->skb->len;
-- sta->last_signal = status->signal;
-- ewma_add(&sta->avg_signal, -status->signal);
-+ if (!(status->flag & RX_FLAG_NO_SIGNAL_VAL)) {
-+ sta->last_signal = status->signal;
-+ ewma_add(&sta->avg_signal, -status->signal);
-+ }
- /*
- * Change STA power saving mode only at the end of a frame
-@@ -2282,6 +2285,7 @@ ieee80211_rx_h_action(struct ieee80211_r
+ /* IEEE80211_RADIOTAP_FLAGS */
+- if (local->hw.flags & IEEE80211_HW_RX_INCLUDES_FCS)
++ if (has_fcs && (local->hw.flags & IEEE80211_HW_RX_INCLUDES_FCS))
+ *pos |= IEEE80211_RADIOTAP_F_FCS;
+ if (status->flag & (RX_FLAG_FAILED_FCS_CRC | RX_FLAG_FAILED_PLCP_CRC))
+ *pos |= IEEE80211_RADIOTAP_F_BADFCS;
+@@ -294,7 +294,8 @@ ieee80211_rx_monitor(struct ieee80211_lo
+ }
+
+ /* prepend radiotap information */
+- ieee80211_add_rx_radiotap_header(local, skb, rate, needed_headroom);
++ ieee80211_add_rx_radiotap_header(local, skb, rate, needed_headroom,
++ true);
+
+ skb_reset_mac_header(skb);
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+@@ -2282,6 +2283,7 @@ ieee80211_rx_h_action(struct ieee80211_r
sdata->vif.type != NL80211_IFTYPE_MESH_POINT &&
sdata->vif.type != NL80211_IFTYPE_AP_VLAN &&
sdata->vif.type != NL80211_IFTYPE_AP &&
sdata->vif.type != NL80211_IFTYPE_ADHOC)
break;
-@@ -2336,7 +2340,7 @@ ieee80211_rx_h_action(struct ieee80211_r
- if (sdata->vif.type != NL80211_IFTYPE_STATION)
- break;
-
-- if (memcmp(mgmt->bssid, sdata->u.mgd.bssid, ETH_ALEN))
-+ if (compare_ether_addr(mgmt->bssid, sdata->u.mgd.bssid))
- break;
-
- goto queue;
-@@ -2492,14 +2496,15 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_
+@@ -2496,14 +2498,15 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_
if (!ieee80211_vif_is_mesh(&sdata->vif) &&
sdata->vif.type != NL80211_IFTYPE_ADHOC &&
break;
case cpu_to_le16(IEEE80211_STYPE_ASSOC_RESP):
case cpu_to_le16(IEEE80211_STYPE_REASSOC_RESP):
-@@ -2853,10 +2858,16 @@ static int prepare_for_handlers(struct i
+@@ -2567,7 +2570,8 @@ static void ieee80211_rx_cooked_monitor(
+ goto out_free_skb;
+
+ /* prepend radiotap information */
+- ieee80211_add_rx_radiotap_header(local, skb, rate, needed_headroom);
++ ieee80211_add_rx_radiotap_header(local, skb, rate, needed_headroom,
++ false);
+
+ skb_set_mac_header(skb, 0);
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
+@@ -2836,10 +2840,16 @@ static int prepare_for_handlers(struct i
}
break;
case NL80211_IFTYPE_WDS:
break;
default:
/* should never get here */
---- a/net/mac80211/sta_info.c
-+++ b/net/mac80211/sta_info.c
-@@ -9,6 +9,7 @@
-
- #include <linux/module.h>
- #include <linux/init.h>
-+#include <linux/etherdevice.h>
- #include <linux/netdevice.h>
- #include <linux/types.h>
- #include <linux/slab.h>
-@@ -101,7 +102,7 @@ struct sta_info *sta_info_get(struct iee
- lockdep_is_held(&local->sta_mtx));
- while (sta) {
- if (sta->sdata == sdata &&
-- memcmp(sta->sta.addr, addr, ETH_ALEN) == 0)
-+ compare_ether_addr(sta->sta.addr, addr) == 0)
- break;
- sta = rcu_dereference_check(sta->hnext,
- lockdep_is_held(&local->sta_mtx));
-@@ -124,7 +125,7 @@ struct sta_info *sta_info_get_bss(struct
- while (sta) {
- if ((sta->sdata == sdata ||
- (sta->sdata->bss && sta->sdata->bss == sdata->bss)) &&
-- memcmp(sta->sta.addr, addr, ETH_ALEN) == 0)
-+ compare_ether_addr(sta->sta.addr, addr) == 0)
- break;
- sta = rcu_dereference_check(sta->hnext,
- lockdep_is_held(&local->sta_mtx));
-@@ -1050,7 +1051,7 @@ static void ieee80211_send_null_response
- * exchange. Also set EOSP to indicate this packet
- * ends the poll/service period.
- */
-- info->flags |= IEEE80211_TX_CTL_POLL_RESPONSE |
-+ info->flags |= IEEE80211_TX_CTL_NO_PS_BUFFER |
- IEEE80211_TX_STATUS_EOSP |
- IEEE80211_TX_CTL_REQ_TX_STATUS;
-
-@@ -1177,7 +1178,7 @@ ieee80211_sta_ps_deliver_response(struct
- * STA may still remain is PS mode after this frame
- * exchange.
- */
-- info->flags |= IEEE80211_TX_CTL_POLL_RESPONSE;
-+ info->flags |= IEEE80211_TX_CTL_NO_PS_BUFFER;
-
- /*
- * Use MoreData flag to indicate whether there are
--- a/net/mac80211/sta_info.h
+++ b/net/mac80211/sta_info.h
-@@ -14,6 +14,7 @@
- #include <linux/if_ether.h>
- #include <linux/workqueue.h>
- #include <linux/average.h>
-+#include <linux/etherdevice.h>
- #include "key.h"
-
- /**
-@@ -31,7 +32,6 @@
+@@ -32,7 +32,6 @@
* @WLAN_STA_SHORT_PREAMBLE: Station is capable of receiving short-preamble
* frames.
* @WLAN_STA_WME: Station is a QoS-STA.
* @WLAN_STA_CLEAR_PS_FILT: Clear PS filter in hardware (using the
* IEEE80211_TX_CTL_CLEAR_PS_FILT control flag) when the next
* frame to this station is transmitted.
-@@ -62,7 +62,6 @@ enum ieee80211_sta_info_flags {
+@@ -64,7 +63,6 @@ enum ieee80211_sta_info_flags {
WLAN_STA_AUTHORIZED,
WLAN_STA_SHORT_PREAMBLE,
WLAN_STA_WME,
WLAN_STA_CLEAR_PS_FILT,
WLAN_STA_MFP,
WLAN_STA_BLOCK_BA,
-@@ -489,7 +488,7 @@ void for_each_sta_info_type_check(struct
- nxt = _sta ? rcu_dereference(_sta->hnext) : NULL \
- ) \
- /* compare address and run code only if it matches */ \
-- if (memcmp(_sta->sta.addr, (_addr), ETH_ALEN) == 0)
-+ if (compare_ether_addr(_sta->sta.addr, (_addr)) == 0)
-
- /*
- * Get STA info by index, BROKEN!
---- a/net/mac80211/tx.c
-+++ b/net/mac80211/tx.c
-@@ -448,18 +448,23 @@ ieee80211_tx_h_unicast_ps_buf(struct iee
- struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)tx->skb->data;
- struct ieee80211_local *local = tx->local;
-
-- if (unlikely(!sta ||
-- ieee80211_is_probe_resp(hdr->frame_control) ||
-- ieee80211_is_auth(hdr->frame_control) ||
-- ieee80211_is_assoc_resp(hdr->frame_control) ||
-- ieee80211_is_reassoc_resp(hdr->frame_control)))
-+ if (unlikely(!sta))
- return TX_CONTINUE;
-
- if (unlikely((test_sta_flag(sta, WLAN_STA_PS_STA) ||
- test_sta_flag(sta, WLAN_STA_PS_DRIVER)) &&
-- !(info->flags & IEEE80211_TX_CTL_POLL_RESPONSE))) {
-+ !(info->flags & IEEE80211_TX_CTL_NO_PS_BUFFER))) {
- int ac = skb_get_queue_mapping(tx->skb);
-
-+ /* only deauth, disassoc and action are bufferable MMPDUs */
-+ if (ieee80211_is_mgmt(hdr->frame_control) &&
-+ !ieee80211_is_deauth(hdr->frame_control) &&
-+ !ieee80211_is_disassoc(hdr->frame_control) &&
-+ !ieee80211_is_action(hdr->frame_control)) {
-+ info->flags |= IEEE80211_TX_CTL_NO_PS_BUFFER;
-+ return TX_CONTINUE;
-+ }
-+
- #ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
- printk(KERN_DEBUG "STA %pM aid %d: PS buffer for AC %d\n",
- sta->sta.addr, sta->sta.aid, ac);
-@@ -1060,6 +1065,7 @@ static bool ieee80211_tx_prep_agg(struct
- {
- bool queued = false;
- bool reset_agg_timer = false;
-+ struct sk_buff *purge_skb = NULL;
-
- if (test_bit(HT_AGG_STATE_OPERATIONAL, &tid_tx->state)) {
- info->flags |= IEEE80211_TX_CTL_AMPDU;
-@@ -1101,8 +1107,13 @@ static bool ieee80211_tx_prep_agg(struct
- info->control.vif = &tx->sdata->vif;
- info->flags |= IEEE80211_TX_INTFL_NEED_TXPROCESSING;
- __skb_queue_tail(&tid_tx->pending, skb);
-+ if (skb_queue_len(&tid_tx->pending) > STA_MAX_TX_BUFFER)
-+ purge_skb = __skb_dequeue(&tid_tx->pending);
- }
- spin_unlock(&tx->sta->lock);
-+
-+ if (purge_skb)
-+ dev_kfree_skb(purge_skb);
- }
-
- /* reset session timer */
---- a/net/mac80211/ieee80211_i.h
-+++ b/net/mac80211/ieee80211_i.h
-@@ -480,7 +480,7 @@ struct ieee80211_if_ibss {
-
- bool control_port;
-
-- u8 bssid[ETH_ALEN];
-+ u8 bssid[ETH_ALEN] __aligned(2);
- u8 ssid[IEEE80211_MAX_SSID_LEN];
- u8 ssid_len, ie_len;
- u8 *ie;
---- a/net/mac80211/ibss.c
-+++ b/net/mac80211/ibss.c
-@@ -66,7 +66,7 @@ static void __ieee80211_sta_join_ibss(st
- skb_reset_tail_pointer(skb);
- skb_reserve(skb, sdata->local->hw.extra_tx_headroom);
-
-- if (memcmp(ifibss->bssid, bssid, ETH_ALEN))
-+ if (compare_ether_addr(ifibss->bssid, bssid))
- sta_info_flush(sdata->local, sdata);
-
- /* if merging, indicate to driver that we leave the old IBSS */
-@@ -403,7 +403,7 @@ static void ieee80211_rx_bss_info(struct
- return;
-
- if (sdata->vif.type == NL80211_IFTYPE_ADHOC &&
-- memcmp(mgmt->bssid, sdata->u.ibss.bssid, ETH_ALEN) == 0) {
-+ compare_ether_addr(mgmt->bssid, sdata->u.ibss.bssid) == 0) {
-
- rcu_read_lock();
- sta = sta_info_get(sdata, mgmt->sa);
-@@ -508,7 +508,7 @@ static void ieee80211_rx_bss_info(struct
- goto put_bss;
-
- /* same BSSID */
-- if (memcmp(cbss->bssid, sdata->u.ibss.bssid, ETH_ALEN) == 0)
-+ if (compare_ether_addr(cbss->bssid, sdata->u.ibss.bssid) == 0)
- goto put_bss;
-
- if (rx_status->flag & RX_FLAG_MACTIME_MPDU) {
-@@ -831,8 +831,8 @@ static void ieee80211_rx_mgmt_probe_req(
- if (!tx_last_beacon && is_multicast_ether_addr(mgmt->da))
- return;
-
-- if (memcmp(mgmt->bssid, ifibss->bssid, ETH_ALEN) != 0 &&
-- memcmp(mgmt->bssid, "\xff\xff\xff\xff\xff\xff", ETH_ALEN) != 0)
-+ if (compare_ether_addr(mgmt->bssid, ifibss->bssid) != 0 &&
-+ !is_broadcast_ether_addr(mgmt->bssid))
- return;
-
- end = ((u8 *) mgmt) + len;
---- a/net/mac80211/mesh.c
-+++ b/net/mac80211/mesh.c
-@@ -204,7 +204,7 @@ int mesh_rmc_check(u8 *sa, struct ieee80
- kmem_cache_free(rm_cache, p);
- --entries;
- } else if ((seqnum == p->seqnum) &&
-- (memcmp(sa, p->sa, ETH_ALEN) == 0))
-+ (compare_ether_addr(sa, p->sa) == 0))
- return -1;
- }
-
---- a/net/mac80211/mesh_hwmp.c
-+++ b/net/mac80211/mesh_hwmp.c
-@@ -8,6 +8,7 @@
- */
-
- #include <linux/slab.h>
-+#include <linux/etherdevice.h>
- #include <asm/unaligned.h>
- #include "wme.h"
- #include "mesh.h"
-@@ -419,7 +420,7 @@ static u32 hwmp_route_info_get(struct ie
- new_metric = MAX_METRIC;
- exp_time = TU_TO_EXP_TIME(orig_lifetime);
-
-- if (memcmp(orig_addr, sdata->vif.addr, ETH_ALEN) == 0) {
-+ if (compare_ether_addr(orig_addr, sdata->vif.addr) == 0) {
- /* This MP is the originator, we are not interested in this
- * frame, except for updating transmitter's path info.
- */
-@@ -469,7 +470,7 @@ static u32 hwmp_route_info_get(struct ie
-
- /* Update and check transmitter routing info */
- ta = mgmt->sa;
-- if (memcmp(orig_addr, ta, ETH_ALEN) == 0)
-+ if (compare_ether_addr(orig_addr, ta) == 0)
- fresh_info = false;
- else {
- fresh_info = true;
-@@ -529,7 +530,7 @@ static void hwmp_preq_frame_process(stru
-
- mhwmp_dbg("received PREQ from %pM", orig_addr);
-
-- if (memcmp(target_addr, sdata->vif.addr, ETH_ALEN) == 0) {
-+ if (compare_ether_addr(target_addr, sdata->vif.addr) == 0) {
- mhwmp_dbg("PREQ is for us");
- forward = false;
- reply = true;
-@@ -624,7 +625,7 @@ static void hwmp_prep_frame_process(stru
- mhwmp_dbg("received PREP from %pM", PREP_IE_ORIG_ADDR(prep_elem));
-
- orig_addr = PREP_IE_ORIG_ADDR(prep_elem);
-- if (memcmp(orig_addr, sdata->vif.addr, ETH_ALEN) == 0)
-+ if (compare_ether_addr(orig_addr, sdata->vif.addr) == 0)
- /* destination, no forwarding required */
- return;
-
-@@ -694,10 +695,12 @@ static void hwmp_perr_frame_process(stru
- rcu_read_lock();
- mpath = mesh_path_lookup(target_addr, sdata);
- if (mpath) {
-+ struct sta_info *sta;
-+
- spin_lock_bh(&mpath->state_lock);
-+ sta = next_hop_deref_protected(mpath);
- if (mpath->flags & MESH_PATH_ACTIVE &&
-- memcmp(ta, next_hop_deref_protected(mpath)->sta.addr,
-- ETH_ALEN) == 0 &&
-+ compare_ether_addr(ta, sta->sta.addr) == 0 &&
- (!(mpath->flags & MESH_PATH_SN_VALID) ||
- SN_GT(target_sn, mpath->sn))) {
- mpath->flags &= ~MESH_PATH_ACTIVE;
-@@ -739,7 +742,7 @@ static void hwmp_rann_frame_process(stru
- metric = rann->rann_metric;
-
- /* Ignore our own RANNs */
-- if (memcmp(orig_addr, sdata->vif.addr, ETH_ALEN) == 0)
-+ if (compare_ether_addr(orig_addr, sdata->vif.addr) == 0)
- return;
-
- mhwmp_dbg("received RANN from %pM (is_gate=%d)", orig_addr,
-@@ -1064,7 +1067,7 @@ int mesh_nexthop_lookup(struct sk_buff *
- if (time_after(jiffies,
- mpath->exp_time -
- msecs_to_jiffies(sdata->u.mesh.mshcfg.path_refresh_time)) &&
-- !memcmp(sdata->vif.addr, hdr->addr4, ETH_ALEN) &&
-+ !compare_ether_addr(sdata->vif.addr, hdr->addr4) &&
- !(mpath->flags & MESH_PATH_RESOLVING) &&
- !(mpath->flags & MESH_PATH_FIXED))
- mesh_queue_preq(mpath, PREQ_Q_F_START | PREQ_Q_F_REFRESH);
---- a/net/mac80211/mesh_pathtbl.c
-+++ b/net/mac80211/mesh_pathtbl.c
-@@ -350,7 +350,7 @@ static struct mesh_path *mpath_lookup(st
- hlist_for_each_entry_rcu(node, n, bucket, list) {
- mpath = node->mpath;
- if (mpath->sdata == sdata &&
-- memcmp(dst, mpath->dst, ETH_ALEN) == 0) {
-+ compare_ether_addr(dst, mpath->dst) == 0) {
- if (MPATH_EXPIRED(mpath)) {
- spin_lock_bh(&mpath->state_lock);
- mpath->flags &= ~MESH_PATH_ACTIVE;
-@@ -525,7 +525,7 @@ int mesh_path_add(u8 *dst, struct ieee80
- int err = 0;
- u32 hash_idx;
-
-- if (memcmp(dst, sdata->vif.addr, ETH_ALEN) == 0)
-+ if (compare_ether_addr(dst, sdata->vif.addr) == 0)
- /* never add ourselves as neighbours */
- return -ENOTSUPP;
-
-@@ -566,7 +566,8 @@ int mesh_path_add(u8 *dst, struct ieee80
- err = -EEXIST;
- hlist_for_each_entry(node, n, bucket, list) {
- mpath = node->mpath;
-- if (mpath->sdata == sdata && memcmp(dst, mpath->dst, ETH_ALEN) == 0)
-+ if (mpath->sdata == sdata &&
-+ compare_ether_addr(dst, mpath->dst) == 0)
- goto err_exists;
- }
-
-@@ -657,7 +658,7 @@ int mpp_path_add(u8 *dst, u8 *mpp, struc
- int err = 0;
- u32 hash_idx;
-
-- if (memcmp(dst, sdata->vif.addr, ETH_ALEN) == 0)
-+ if (compare_ether_addr(dst, sdata->vif.addr) == 0)
- /* never add ourselves as neighbours */
- return -ENOTSUPP;
-
-@@ -694,7 +695,8 @@ int mpp_path_add(u8 *dst, u8 *mpp, struc
- err = -EEXIST;
- hlist_for_each_entry(node, n, bucket, list) {
- mpath = node->mpath;
-- if (mpath->sdata == sdata && memcmp(dst, mpath->dst, ETH_ALEN) == 0)
-+ if (mpath->sdata == sdata &&
-+ compare_ether_addr(dst, mpath->dst) == 0)
- goto err_exists;
- }
-
-@@ -887,7 +889,7 @@ int mesh_path_del(u8 *addr, struct ieee8
- hlist_for_each_entry(node, n, bucket, list) {
- mpath = node->mpath;
- if (mpath->sdata == sdata &&
-- memcmp(addr, mpath->dst, ETH_ALEN) == 0) {
-+ compare_ether_addr(addr, mpath->dst) == 0) {
- __mesh_path_del(tbl, node);
- goto enddel;
- }
---- a/net/mac80211/mlme.c
-+++ b/net/mac80211/mlme.c
-@@ -1812,7 +1812,7 @@ ieee80211_rx_mgmt_auth(struct ieee80211_
-
- memcpy(bssid, ifmgd->auth_data->bss->bssid, ETH_ALEN);
-
-- if (memcmp(bssid, mgmt->bssid, ETH_ALEN))
-+ if (compare_ether_addr(bssid, mgmt->bssid))
- return RX_MGMT_NONE;
-
- auth_alg = le16_to_cpu(mgmt->u.auth.auth_alg);
-@@ -1893,7 +1893,7 @@ ieee80211_rx_mgmt_deauth(struct ieee8021
- return RX_MGMT_NONE;
-
- if (!ifmgd->associated ||
-- memcmp(mgmt->bssid, ifmgd->associated->bssid, ETH_ALEN))
-+ compare_ether_addr(mgmt->bssid, ifmgd->associated->bssid))
- return RX_MGMT_NONE;
-
- bssid = ifmgd->associated->bssid;
-@@ -1925,7 +1925,7 @@ ieee80211_rx_mgmt_disassoc(struct ieee80
- return RX_MGMT_NONE;
-
- if (!ifmgd->associated ||
-- memcmp(mgmt->bssid, ifmgd->associated->bssid, ETH_ALEN))
-+ compare_ether_addr(mgmt->bssid, ifmgd->associated->bssid))
- return RX_MGMT_NONE;
-
- reason_code = le16_to_cpu(mgmt->u.disassoc.reason_code);
-@@ -2190,7 +2190,7 @@ ieee80211_rx_mgmt_assoc_resp(struct ieee
-
- if (!assoc_data)
- return RX_MGMT_NONE;
-- if (memcmp(assoc_data->bss->bssid, mgmt->bssid, ETH_ALEN))
-+ if (compare_ether_addr(assoc_data->bss->bssid, mgmt->bssid))
- return RX_MGMT_NONE;
-
- /*
-@@ -2278,8 +2278,8 @@ static void ieee80211_rx_bss_info(struct
- bool need_ps = false;
-
- if (sdata->u.mgd.associated &&
-- memcmp(mgmt->bssid, sdata->u.mgd.associated->bssid,
-- ETH_ALEN) == 0) {
-+ compare_ether_addr(mgmt->bssid, sdata->u.mgd.associated->bssid)
-+ == 0) {
- bss = (void *)sdata->u.mgd.associated->priv;
- /* not previously set so we may need to recalc */
- need_ps = !bss->dtim_period;
-@@ -2334,7 +2334,7 @@ static void ieee80211_rx_mgmt_probe_resp
-
- ASSERT_MGD_MTX(ifmgd);
-
-- if (memcmp(mgmt->da, sdata->vif.addr, ETH_ALEN))
-+ if (compare_ether_addr(mgmt->da, sdata->vif.addr))
- return; /* ignore ProbeResp to foreign address */
-
- baselen = (u8 *) mgmt->u.probe_resp.variable - (u8 *) mgmt;
-@@ -2347,11 +2347,12 @@ static void ieee80211_rx_mgmt_probe_resp
- ieee80211_rx_bss_info(sdata, mgmt, len, rx_status, &elems, false);
-
- if (ifmgd->associated &&
-- memcmp(mgmt->bssid, ifmgd->associated->bssid, ETH_ALEN) == 0)
-+ compare_ether_addr(mgmt->bssid, ifmgd->associated->bssid) == 0)
- ieee80211_reset_ap_probe(sdata);
-
- if (ifmgd->auth_data && !ifmgd->auth_data->bss->proberesp_ies &&
-- memcmp(mgmt->bssid, ifmgd->auth_data->bss->bssid, ETH_ALEN) == 0) {
-+ compare_ether_addr(mgmt->bssid, ifmgd->auth_data->bss->bssid)
-+ == 0) {
- /* got probe response, continue with auth */
- printk(KERN_DEBUG "%s: direct probe responded\n", sdata->name);
- ifmgd->auth_data->tries = 0;
-@@ -2408,7 +2409,8 @@ static void ieee80211_rx_mgmt_beacon(str
- return;
-
- if (ifmgd->assoc_data && !ifmgd->assoc_data->have_beacon &&
-- memcmp(mgmt->bssid, ifmgd->assoc_data->bss->bssid, ETH_ALEN) == 0) {
-+ compare_ether_addr(mgmt->bssid, ifmgd->assoc_data->bss->bssid)
-+ == 0) {
- ieee802_11_parse_elems(mgmt->u.beacon.variable,
- len - baselen, &elems);
-
-@@ -2423,7 +2425,7 @@ static void ieee80211_rx_mgmt_beacon(str
- }
-
- if (!ifmgd->associated ||
-- memcmp(mgmt->bssid, ifmgd->associated->bssid, ETH_ALEN))
-+ compare_ether_addr(mgmt->bssid, ifmgd->associated->bssid))
- return;
- bssid = ifmgd->associated->bssid;
-
-@@ -3285,7 +3287,7 @@ int ieee80211_mgd_assoc(struct ieee80211
- bool match;
-
- /* keep sta info, bssid if matching */
-- match = memcmp(ifmgd->bssid, req->bss->bssid, ETH_ALEN) == 0;
-+ match = compare_ether_addr(ifmgd->bssid, req->bss->bssid) == 0;
- ieee80211_destroy_auth_data(sdata, match);
- }
-
-@@ -3407,7 +3409,7 @@ int ieee80211_mgd_assoc(struct ieee80211
- goto err_clear;
- }
- } else
-- WARN_ON_ONCE(memcmp(ifmgd->bssid, req->bss->bssid, ETH_ALEN));
-+ WARN_ON_ONCE(compare_ether_addr(ifmgd->bssid, req->bss->bssid));
-
- if (!bss->dtim_period &&
- sdata->local->hw.flags & IEEE80211_HW_NEED_DTIM_PERIOD) {
-@@ -3448,7 +3450,7 @@ int ieee80211_mgd_deauth(struct ieee8021
- mutex_lock(&ifmgd->mtx);
-
- if (ifmgd->associated &&
-- memcmp(ifmgd->associated->bssid, req->bssid, ETH_ALEN) == 0) {
-+ compare_ether_addr(ifmgd->associated->bssid, req->bssid) == 0) {
- ieee80211_set_disassoc(sdata, false, true);
- assoc_bss = true;
- } else if (ifmgd->auth_data) {
---- a/net/mac80211/status.c
-+++ b/net/mac80211/status.c
-@@ -10,6 +10,7 @@
- */
-
- #include <linux/export.h>
-+#include <linux/etherdevice.h>
- #include <net/mac80211.h>
- #include <asm/unaligned.h>
- #include "ieee80211_i.h"
-@@ -377,7 +378,7 @@ void ieee80211_tx_status(struct ieee8021
-
- for_each_sta_info(local, hdr->addr1, sta, tmp) {
- /* skip wrong virtual interface */
-- if (memcmp(hdr->addr2, sta->sdata->vif.addr, ETH_ALEN))
-+ if (compare_ether_addr(hdr->addr2, sta->sdata->vif.addr))
- continue;
-
- if (info->flags & IEEE80211_TX_STATUS_EOSP)
---- a/net/wireless/mlme.c
-+++ b/net/wireless/mlme.c
-@@ -6,6 +6,7 @@
-
- #include <linux/kernel.h>
- #include <linux/module.h>
-+#include <linux/etherdevice.h>
- #include <linux/netdevice.h>
- #include <linux/nl80211.h>
- #include <linux/slab.h>
-@@ -100,7 +101,7 @@ void __cfg80211_send_deauth(struct net_d
- ASSERT_WDEV_LOCK(wdev);
-
- if (wdev->current_bss &&
-- memcmp(wdev->current_bss->pub.bssid, bssid, ETH_ALEN) == 0) {
-+ compare_ether_addr(wdev->current_bss->pub.bssid, bssid) == 0) {
- cfg80211_unhold_bss(wdev->current_bss);
- cfg80211_put_bss(&wdev->current_bss->pub);
- wdev->current_bss = NULL;
-@@ -115,7 +116,7 @@ void __cfg80211_send_deauth(struct net_d
-
- reason_code = le16_to_cpu(mgmt->u.deauth.reason_code);
-
-- from_ap = memcmp(mgmt->sa, dev->dev_addr, ETH_ALEN) != 0;
-+ from_ap = compare_ether_addr(mgmt->sa, dev->dev_addr) != 0;
- __cfg80211_disconnected(dev, NULL, 0, reason_code, from_ap);
- } else if (wdev->sme_state == CFG80211_SME_CONNECTING) {
- __cfg80211_connect_result(dev, mgmt->bssid, NULL, 0, NULL, 0,
-@@ -154,7 +155,7 @@ void __cfg80211_send_disassoc(struct net
- return;
-
- if (wdev->current_bss &&
-- memcmp(wdev->current_bss->pub.bssid, bssid, ETH_ALEN) == 0) {
-+ compare_ether_addr(wdev->current_bss->pub.bssid, bssid) == 0) {
- cfg80211_sme_disassoc(dev, wdev->current_bss);
- cfg80211_unhold_bss(wdev->current_bss);
- cfg80211_put_bss(&wdev->current_bss->pub);
-@@ -165,7 +166,7 @@ void __cfg80211_send_disassoc(struct net
-
- reason_code = le16_to_cpu(mgmt->u.disassoc.reason_code);
-
-- from_ap = memcmp(mgmt->sa, dev->dev_addr, ETH_ALEN) != 0;
-+ from_ap = compare_ether_addr(mgmt->sa, dev->dev_addr) != 0;
- __cfg80211_disconnected(dev, NULL, 0, reason_code, from_ap);
- }
- EXPORT_SYMBOL(__cfg80211_send_disassoc);
-@@ -285,7 +286,7 @@ int __cfg80211_mlme_auth(struct cfg80211
- return -EINVAL;
-
- if (wdev->current_bss &&
-- memcmp(bssid, wdev->current_bss->pub.bssid, ETH_ALEN) == 0)
-+ compare_ether_addr(bssid, wdev->current_bss->pub.bssid) == 0)
- return -EALREADY;
-
- memset(&req, 0, sizeof(req));
-@@ -362,7 +363,7 @@ int __cfg80211_mlme_assoc(struct cfg8021
- memset(&req, 0, sizeof(req));
-
- if (wdev->current_bss && prev_bssid &&
-- memcmp(wdev->current_bss->pub.bssid, prev_bssid, ETH_ALEN) == 0) {
-+ compare_ether_addr(wdev->current_bss->pub.bssid, prev_bssid) == 0) {
- /*
- * Trying to reassociate: Allow this to proceed and let the old
- * association to be dropped when the new one is completed.
-@@ -446,7 +447,8 @@ int __cfg80211_mlme_deauth(struct cfg802
-
- if (local_state_change) {
- if (wdev->current_bss &&
-- memcmp(wdev->current_bss->pub.bssid, bssid, ETH_ALEN) == 0) {
-+ compare_ether_addr(wdev->current_bss->pub.bssid, bssid)
-+ == 0) {
- cfg80211_unhold_bss(wdev->current_bss);
- cfg80211_put_bss(&wdev->current_bss->pub);
- wdev->current_bss = NULL;
-@@ -495,7 +497,7 @@ static int __cfg80211_mlme_disassoc(stru
- req.local_state_change = local_state_change;
- req.ie = ie;
- req.ie_len = ie_len;
-- if (memcmp(wdev->current_bss->pub.bssid, bssid, ETH_ALEN) == 0)
-+ if (compare_ether_addr(wdev->current_bss->pub.bssid, bssid) == 0)
- req.bss = &wdev->current_bss->pub;
- else
- return -ENOTCONN;
-@@ -758,8 +760,8 @@ int cfg80211_mlme_mgmt_tx(struct cfg8021
- break;
- }
-
-- if (memcmp(wdev->current_bss->pub.bssid,
-- mgmt->bssid, ETH_ALEN)) {
-+ if (compare_ether_addr(wdev->current_bss->pub.bssid,
-+ mgmt->bssid)) {
- err = -ENOTCONN;
- break;
- }
-@@ -772,8 +774,8 @@ int cfg80211_mlme_mgmt_tx(struct cfg8021
- break;
-
- /* for station, check that DA is the AP */
-- if (memcmp(wdev->current_bss->pub.bssid,
-- mgmt->da, ETH_ALEN)) {
-+ if (compare_ether_addr(wdev->current_bss->pub.bssid,
-+ mgmt->da)) {
- err = -ENOTCONN;
- break;
- }
-@@ -781,11 +783,11 @@ int cfg80211_mlme_mgmt_tx(struct cfg8021
- case NL80211_IFTYPE_AP:
- case NL80211_IFTYPE_P2P_GO:
- case NL80211_IFTYPE_AP_VLAN:
-- if (memcmp(mgmt->bssid, dev->dev_addr, ETH_ALEN))
-+ if (compare_ether_addr(mgmt->bssid, dev->dev_addr))
- err = -EINVAL;
- break;
- case NL80211_IFTYPE_MESH_POINT:
-- if (memcmp(mgmt->sa, mgmt->bssid, ETH_ALEN)) {
-+ if (compare_ether_addr(mgmt->sa, mgmt->bssid)) {
- err = -EINVAL;
- break;
- }
-@@ -804,7 +806,7 @@ int cfg80211_mlme_mgmt_tx(struct cfg8021
- return err;
- }
-
-- if (memcmp(mgmt->sa, dev->dev_addr, ETH_ALEN) != 0)
-+ if (compare_ether_addr(mgmt->sa, dev->dev_addr) != 0)
- return -EINVAL;
-
- /* Transmit the Action frame as requested by user space */
---- a/net/wireless/scan.c
-+++ b/net/wireless/scan.c
-@@ -378,7 +378,7 @@ static int cmp_bss_core(struct cfg80211_
- b->len_information_elements);
- }
-
-- return memcmp(a->bssid, b->bssid, ETH_ALEN);
-+ return compare_ether_addr(a->bssid, b->bssid);
- }
-
- static int cmp_bss(struct cfg80211_bss *a,
---- a/drivers/net/wireless/ath/ath9k/Kconfig
-+++ b/drivers/net/wireless/ath/ath9k/Kconfig
-@@ -81,6 +81,14 @@ config ATH9K_DFS_CERTIFIED
- developed. At this point enabling this option won't do anything
- except increase code size.
-
-+config ATH9K_MAC_DEBUG
-+ bool "Atheros MAC statistics"
-+ depends on ATH9K_DEBUGFS
-+ default y
-+ ---help---
-+ This option enables collection of statistics for Rx/Tx status
-+ data and some other MAC related statistics
-+
- config ATH9K_RATE_CONTROL
- bool "Atheros ath9k rate control"
- depends on ATH9K
---- a/drivers/net/wireless/ath/ath9k/debug.c
-+++ b/drivers/net/wireless/ath/ath9k/debug.c
-@@ -818,6 +818,7 @@ void ath_debug_stat_tx(struct ath_softc
- if (ts->ts_flags & ATH9K_TX_DELIM_UNDERRUN)
- TX_STAT_INC(qnum, delim_underrun);
-
-+#ifdef CONFIG_ATH9K_MAC_DEBUG
- spin_lock(&sc->debug.samp_lock);
- TX_SAMP_DBG(jiffies) = jiffies;
- TX_SAMP_DBG(rssi_ctl0) = ts->ts_rssi_ctl0;
-@@ -844,6 +845,7 @@ void ath_debug_stat_tx(struct ath_softc
-
- sc->debug.tsidx = (sc->debug.tsidx + 1) % ATH_DBG_MAX_SAMPLES;
- spin_unlock(&sc->debug.samp_lock);
-+#endif
-
- #undef TX_SAMP_DBG
- }
-@@ -942,27 +944,6 @@ static ssize_t read_file_recv(struct fil
- PHY_ERR("HT-RATE ERR", ATH9K_PHYERR_HT_RATE_ILLEGAL);
-
- len += snprintf(buf + len, size - len,
-- "%22s : %10d\n", "RSSI-CTL0",
-- sc->debug.stats.rxstats.rs_rssi_ctl0);
-- len += snprintf(buf + len, size - len,
-- "%22s : %10d\n", "RSSI-CTL1",
-- sc->debug.stats.rxstats.rs_rssi_ctl1);
-- len += snprintf(buf + len, size - len,
-- "%22s : %10d\n", "RSSI-CTL2",
-- sc->debug.stats.rxstats.rs_rssi_ctl2);
-- len += snprintf(buf + len, size - len,
-- "%22s : %10d\n", "RSSI-EXT0",
-- sc->debug.stats.rxstats.rs_rssi_ext0);
-- len += snprintf(buf + len, size - len,
-- "%22s : %10d\n", "RSSI-EXT1",
-- sc->debug.stats.rxstats.rs_rssi_ext1);
-- len += snprintf(buf + len, size - len,
-- "%22s : %10d\n", "RSSI-EXT2",
-- sc->debug.stats.rxstats.rs_rssi_ext2);
-- len += snprintf(buf + len, size - len,
-- "%22s : %10d\n", "Rx Antenna",
-- sc->debug.stats.rxstats.rs_antenna);
-- len += snprintf(buf + len, size - len,
- "%22s : %10u\n", "RX-Pkts-All",
- sc->debug.stats.rxstats.rx_pkts_all);
- len += snprintf(buf + len, size - len,
-@@ -1009,16 +990,7 @@ void ath_debug_stat_rx(struct ath_softc
- RX_PHY_ERR_INC(rs->rs_phyerr);
- }
-
-- sc->debug.stats.rxstats.rs_rssi_ctl0 = rs->rs_rssi_ctl0;
-- sc->debug.stats.rxstats.rs_rssi_ctl1 = rs->rs_rssi_ctl1;
-- sc->debug.stats.rxstats.rs_rssi_ctl2 = rs->rs_rssi_ctl2;
--
-- sc->debug.stats.rxstats.rs_rssi_ext0 = rs->rs_rssi_ext0;
-- sc->debug.stats.rxstats.rs_rssi_ext1 = rs->rs_rssi_ext1;
-- sc->debug.stats.rxstats.rs_rssi_ext2 = rs->rs_rssi_ext2;
--
-- sc->debug.stats.rxstats.rs_antenna = rs->rs_antenna;
--
-+#ifdef CONFIG_ATH9K_MAC_DEBUG
- spin_lock(&sc->debug.samp_lock);
- RX_SAMP_DBG(jiffies) = jiffies;
- RX_SAMP_DBG(rssi_ctl0) = rs->rs_rssi_ctl0;
-@@ -1035,6 +1007,8 @@ void ath_debug_stat_rx(struct ath_softc
- sc->debug.rsidx = (sc->debug.rsidx + 1) % ATH_DBG_MAX_SAMPLES;
- spin_unlock(&sc->debug.samp_lock);
-
-+#endif
-+
- #undef RX_STAT_INC
- #undef RX_PHY_ERR_INC
- #undef RX_SAMP_DBG
-@@ -1278,6 +1252,8 @@ static const struct file_operations fops
- .llseek = default_llseek,
- };
-
-+#ifdef CONFIG_ATH9K_MAC_DEBUG
-+
- void ath9k_debug_samp_bb_mac(struct ath_softc *sc)
- {
- #define ATH_SAMP_DBG(c) (sc->debug.bb_mac_samp[sc->debug.sampidx].c)
-@@ -1551,6 +1527,7 @@ static const struct file_operations fops
- .llseek = default_llseek,
- };
-
-+#endif
-
- int ath9k_init_debug(struct ath_hw *ah)
- {
-@@ -1604,8 +1581,10 @@ int ath9k_init_debug(struct ath_hw *ah)
- &fops_base_eeprom);
- debugfs_create_file("modal_eeprom", S_IRUSR, sc->debug.debugfs_phy, sc,
- &fops_modal_eeprom);
-+#ifdef CONFIG_ATH9K_MAC_DEBUG
- debugfs_create_file("samples", S_IRUSR, sc->debug.debugfs_phy, sc,
- &fops_samps);
-+#endif
-
- debugfs_create_u32("gpio_mask", S_IRUSR | S_IWUSR,
- sc->debug.debugfs_phy, &sc->sc_ah->gpio_mask);
---- a/drivers/net/wireless/ath/ath9k/debug.h
-+++ b/drivers/net/wireless/ath/ath9k/debug.h
-@@ -165,13 +165,6 @@ struct ath_rx_stats {
- u32 post_delim_crc_err;
- u32 decrypt_busy_err;
- u32 phy_err_stats[ATH9K_PHYERR_MAX];
-- int8_t rs_rssi_ctl0;
-- int8_t rs_rssi_ctl1;
-- int8_t rs_rssi_ctl2;
-- int8_t rs_rssi_ext0;
-- int8_t rs_rssi_ext1;
-- int8_t rs_rssi_ext2;
-- u8 rs_antenna;
- };
-
- enum ath_reset_type {
-@@ -235,16 +228,17 @@ struct ath9k_debug {
- struct dentry *debugfs_phy;
- u32 regidx;
- struct ath_stats stats;
-+#ifdef CONFIG_ATH9K_MAC_DEBUG
- spinlock_t samp_lock;
- struct ath_dbg_bb_mac_samp bb_mac_samp[ATH_DBG_MAX_SAMPLES];
- u8 sampidx;
- u8 tsidx;
- u8 rsidx;
-+#endif
- };
-
- int ath9k_init_debug(struct ath_hw *ah);
-
--void ath9k_debug_samp_bb_mac(struct ath_softc *sc);
- void ath_debug_stat_interrupt(struct ath_softc *sc, enum ath9k_int status);
- void ath_debug_stat_tx(struct ath_softc *sc, struct ath_buf *bf,
- struct ath_tx_status *ts, struct ath_txq *txq,
-@@ -258,10 +252,6 @@ static inline int ath9k_init_debug(struc
- return 0;
- }
-
--static inline void ath9k_debug_samp_bb_mac(struct ath_softc *sc)
--{
--}
--
- static inline void ath_debug_stat_interrupt(struct ath_softc *sc,
- enum ath9k_int status)
- {
-@@ -282,4 +272,17 @@ static inline void ath_debug_stat_rx(str
-
- #endif /* CONFIG_ATH9K_DEBUGFS */
-
-+#ifdef CONFIG_ATH9K_MAC_DEBUG
-+
-+void ath9k_debug_samp_bb_mac(struct ath_softc *sc);
-+
-+#else
-+
-+static inline void ath9k_debug_samp_bb_mac(struct ath_softc *sc)
-+{
-+}
-+
-+#endif
-+
-+
- #endif /* DEBUG_H */
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
-@@ -555,9 +555,11 @@ static int ath9k_init_softc(u16 devid, s
- mutex_init(&sc->mutex);
- #ifdef CONFIG_ATH9K_DEBUGFS
- spin_lock_init(&sc->nodes_lock);
-- spin_lock_init(&sc->debug.samp_lock);
- INIT_LIST_HEAD(&sc->nodes);
- #endif
-+#ifdef CONFIG_ATH9K_MAC_DEBUG
-+ spin_lock_init(&sc->debug.samp_lock);
-+#endif
- tasklet_init(&sc->intr_tq, ath9k_tasklet, (unsigned long)sc);
- tasklet_init(&sc->bcon_tasklet, ath_beacon_tasklet,
- (unsigned long)sc);
---- a/drivers/net/wireless/ath/ath9k/hw.c
-+++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -1386,10 +1386,16 @@ static bool ath9k_hw_set_reset_reg(struc
- static bool ath9k_hw_chip_reset(struct ath_hw *ah,
- struct ath9k_channel *chan)
- {
-- if (AR_SREV_9280(ah) && ah->eep_ops->get_eeprom(ah, EEP_OL_PWRCTRL)) {
-- if (!ath9k_hw_set_reset_reg(ah, ATH9K_RESET_POWER_ON))
-- return false;
-- } else if (!ath9k_hw_set_reset_reg(ah, ATH9K_RESET_WARM))
-+ int reset_type = ATH9K_RESET_WARM;
-+
-+ if (AR_SREV_9280(ah)) {
-+ if (ah->eep_ops->get_eeprom(ah, EEP_OL_PWRCTRL))
-+ reset_type = ATH9K_RESET_POWER_ON;
-+ else
-+ reset_type = ATH9K_RESET_COLD;
-+ }
-+
-+ if (!ath9k_hw_set_reset_reg(ah, reset_type))
- return false;
-
- if (!ath9k_hw_setpower(ah, ATH9K_PM_AWAKE))
---- a/drivers/net/wireless/ath/ath5k/base.c
-+++ b/drivers/net/wireless/ath/ath5k/base.c
-@@ -2330,15 +2330,6 @@ ath5k_calibrate_work(struct work_struct
- "got new rfgain, resetting\n");
- ieee80211_queue_work(ah->hw, &ah->reset_work);
- }
--
-- /* TODO: On full calibration we should stop TX here,
-- * so that it doesn't interfere (mostly due to gain_f
-- * calibration that messes with tx packets -see phy.c).
-- *
-- * NOTE: Stopping the queues from above is not enough
-- * to stop TX but saves us from disconecting (at least
-- * we don't lose packets). */
-- ieee80211_stop_queues(ah->hw);
- } else
- ah->ah_cal_mask |= AR5K_CALIBRATION_SHORT;
-
-@@ -2353,10 +2344,9 @@ ath5k_calibrate_work(struct work_struct
- ah->curchan->center_freq));
-
- /* Clear calibration flags */
-- if (ah->ah_cal_mask & AR5K_CALIBRATION_FULL) {
-- ieee80211_wake_queues(ah->hw);
-+ if (ah->ah_cal_mask & AR5K_CALIBRATION_FULL)
- ah->ah_cal_mask &= ~AR5K_CALIBRATION_FULL;
-- } else if (ah->ah_cal_mask & AR5K_CALIBRATION_SHORT)
-+ else if (ah->ah_cal_mask & AR5K_CALIBRATION_SHORT)
- ah->ah_cal_mask &= ~AR5K_CALIBRATION_SHORT;
- }
-
---- a/drivers/net/wireless/ath/ath5k/phy.c
-+++ b/drivers/net/wireless/ath/ath5k/phy.c
-@@ -1871,31 +1871,15 @@ ath5k_hw_phy_calibrate(struct ath5k_hw *
- ret = 0;
- }
-
-- /* On full calibration do an AGC calibration and
-- * request a PAPD probe for gainf calibration if
-- * needed */
-- if (ah->ah_cal_mask & AR5K_CALIBRATION_FULL) {
-+ /* On full calibration request a PAPD probe for
-+ * gainf calibration if needed */
-+ if ((ah->ah_cal_mask & AR5K_CALIBRATION_FULL) &&
-+ (ah->ah_radio == AR5K_RF5111 ||
-+ ah->ah_radio == AR5K_RF5112) &&
-+ channel->hw_value != AR5K_MODE_11B)
-+ ath5k_hw_request_rfgain_probe(ah);
-
-- AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_AGCCTL,
-- AR5K_PHY_AGCCTL_CAL);
--
-- ret = ath5k_hw_register_timeout(ah, AR5K_PHY_AGCCTL,
-- AR5K_PHY_AGCCTL_CAL | AR5K_PHY_AGCCTL_NF,
-- 0, false);
-- if (ret) {
-- ATH5K_ERR(ah,
-- "gain calibration timeout (%uMHz)\n",
-- channel->center_freq);
-- }
--
-- if ((ah->ah_radio == AR5K_RF5111 ||
-- ah->ah_radio == AR5K_RF5112)
-- && (channel->hw_value != AR5K_MODE_11B))
-- ath5k_hw_request_rfgain_probe(ah);
-- }
--
-- /* Update noise floor
-- * XXX: Only do this after AGC calibration */
-+ /* Update noise floor */
- if (!(ah->ah_cal_mask & AR5K_CALIBRATION_NF))
- ath5k_hw_update_noise_floor(ah);
-
---- a/drivers/net/wireless/ath/ath9k/recv.c
-+++ b/drivers/net/wireless/ath/ath9k/recv.c
-@@ -232,7 +232,6 @@ static void ath_rx_edma_cleanup(struct a
- static void ath_rx_edma_init_queue(struct ath_rx_edma *rx_edma, int size)
- {
- skb_queue_head_init(&rx_edma->rx_fifo);
-- skb_queue_head_init(&rx_edma->rx_buffers);
- rx_edma->rx_fifo_hwsize = size;
+@@ -647,6 +647,21 @@ void ath9k_reload_chainmask_settings(str
+ setup_ht_cap(sc, &sc->sbands[IEEE80211_BAND_5GHZ].ht_cap);
}
-@@ -658,7 +657,9 @@ static void ath_rx_ps(struct ath_softc *
- }
-
- static bool ath_edma_get_buffers(struct ath_softc *sc,
-- enum ath9k_rx_qtype qtype)
-+ enum ath9k_rx_qtype qtype,
-+ struct ath_rx_status *rs,
-+ struct ath_buf **dest)
- {
- struct ath_rx_edma *rx_edma = &sc->rx.rx_edma[qtype];
- struct ath_hw *ah = sc->sc_ah;
-@@ -677,7 +678,7 @@ static bool ath_edma_get_buffers(struct
- dma_sync_single_for_cpu(sc->dev, bf->bf_buf_addr,
- common->rx_bufsize, DMA_FROM_DEVICE);
-
-- ret = ath9k_hw_process_rxdesc_edma(ah, NULL, skb->data);
-+ ret = ath9k_hw_process_rxdesc_edma(ah, rs, skb->data);
- if (ret == -EINPROGRESS) {
- /*let device gain the buffer again*/
- dma_sync_single_for_device(sc->dev, bf->bf_buf_addr,
-@@ -690,20 +691,21 @@ static bool ath_edma_get_buffers(struct
- /* corrupt descriptor, skip this one and the following one */
- list_add_tail(&bf->list, &sc->rx.rxbuf);
- ath_rx_edma_buf_link(sc, qtype);
-- skb = skb_peek(&rx_edma->rx_fifo);
-- if (!skb)
-- return true;
-
-- bf = SKB_CB_ATHBUF(skb);
-- BUG_ON(!bf);
-+ skb = skb_peek(&rx_edma->rx_fifo);
-+ if (skb) {
-+ bf = SKB_CB_ATHBUF(skb);
-+ BUG_ON(!bf);
-
-- __skb_unlink(skb, &rx_edma->rx_fifo);
-- list_add_tail(&bf->list, &sc->rx.rxbuf);
-- ath_rx_edma_buf_link(sc, qtype);
-- return true;
-+ __skb_unlink(skb, &rx_edma->rx_fifo);
-+ list_add_tail(&bf->list, &sc->rx.rxbuf);
-+ ath_rx_edma_buf_link(sc, qtype);
-+ } else {
-+ bf = NULL;
-+ }
- }
-- skb_queue_tail(&rx_edma->rx_buffers, skb);
-
-+ *dest = bf;
- return true;
- }
-
-@@ -711,18 +713,15 @@ static struct ath_buf *ath_edma_get_next
- struct ath_rx_status *rs,
- enum ath9k_rx_qtype qtype)
++static const struct ieee80211_iface_limit if_limits[] = {
++ { .max = 256, .types = BIT(NL80211_IFTYPE_STATION) |
++ BIT(NL80211_IFTYPE_P2P_CLIENT) |
++ BIT(NL80211_IFTYPE_WDS) },
++ { .max = 8, .types = BIT(NL80211_IFTYPE_AP) |
++ BIT(NL80211_IFTYPE_P2P_GO) |
++ BIT(NL80211_IFTYPE_MESH_POINT) },
++};
++
++static const struct ieee80211_iface_combination if_comb = {
++ .limits = if_limits,
++ .n_limits = ARRAY_SIZE(if_limits),
++ .max_interfaces = 256,
++ .num_different_channels = 1,
++};
+
+ void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
{
-- struct ath_rx_edma *rx_edma = &sc->rx.rx_edma[qtype];
-- struct sk_buff *skb;
-- struct ath_buf *bf;
-+ struct ath_buf *bf = NULL;
-
-- while (ath_edma_get_buffers(sc, qtype));
-- skb = __skb_dequeue(&rx_edma->rx_buffers);
-- if (!skb)
-- return NULL;
-+ while (ath_edma_get_buffers(sc, qtype, rs, &bf)) {
-+ if (!bf)
-+ continue;
-
-- bf = SKB_CB_ATHBUF(skb);
-- ath9k_hw_process_rxdesc_edma(sc->sc_ah, rs, skb->data);
-- return bf;
-+ return bf;
-+ }
-+ return NULL;
- }
+@@ -676,6 +691,9 @@ void ath9k_set_hw_capab(struct ath_softc
+ BIT(NL80211_IFTYPE_ADHOC) |
+ BIT(NL80211_IFTYPE_MESH_POINT);
- static struct ath_buf *ath_get_next_rx_buf(struct ath_softc *sc,
-@@ -954,6 +953,7 @@ static void ath9k_process_rssi(struct at
- struct ath_softc *sc = hw->priv;
- struct ath_hw *ah = common->ah;
- int last_rssi;
-+ int rssi = rx_stats->rs_rssi;
-
- if (!rx_stats->is_mybeacon ||
- ((ah->opmode != NL80211_IFTYPE_STATION) &&
-@@ -965,13 +965,12 @@ static void ath9k_process_rssi(struct at
-
- last_rssi = sc->last_rssi;
- if (likely(last_rssi != ATH_RSSI_DUMMY_MARKER))
-- rx_stats->rs_rssi = ATH_EP_RND(last_rssi,
-- ATH_RSSI_EP_MULTIPLIER);
-- if (rx_stats->rs_rssi < 0)
-- rx_stats->rs_rssi = 0;
-+ rssi = ATH_EP_RND(last_rssi, ATH_RSSI_EP_MULTIPLIER);
-+ if (rssi < 0)
-+ rssi = 0;
-
- /* Update Beacon RSSI, this is used by ANI. */
-- ah->stats.avgbrssi = rx_stats->rs_rssi;
-+ ah->stats.avgbrssi = rssi;
- }
-
- /*
-@@ -988,8 +987,6 @@ static int ath9k_rx_skb_preprocess(struc
- {
- struct ath_hw *ah = common->ah;
-
-- memset(rx_status, 0, sizeof(struct ieee80211_rx_status));
--
- /*
- * everything but the rate is checked here, the rate check is done
- * separately to avoid doing two lookups for a rate for each frame.
-@@ -1011,6 +1008,8 @@ static int ath9k_rx_skb_preprocess(struc
- rx_status->signal = ah->noise + rx_stats->rs_rssi;
- rx_status->antenna = rx_stats->rs_antenna;
- rx_status->flag |= RX_FLAG_MACTIME_MPDU;
-+ if (rx_stats->rs_moreaggr)
-+ rx_status->flag |= RX_FLAG_NO_SIGNAL_VAL;
-
- return 0;
- }
-@@ -1845,6 +1844,8 @@ int ath_rx_tasklet(struct ath_softc *sc,
- if (sc->sc_flags & SC_OP_RXFLUSH)
- goto requeue_drop_frag;
-
-+ memset(rxs, 0, sizeof(struct ieee80211_rx_status));
++ hw->wiphy->iface_combinations = &if_comb;
++ hw->wiphy->n_iface_combinations = 1;
+
- rxs->mactime = (tsf & ~0xffffffffULL) | rs.rs_tstamp;
- if (rs.rs_tstamp > tsf_lower &&
- unlikely(rs.rs_tstamp - tsf_lower > 0x10000000))
---- a/drivers/net/wireless/ath/ath9k/beacon.c
-+++ b/drivers/net/wireless/ath/ath9k/beacon.c
-@@ -91,7 +91,7 @@ static void ath_beacon_setup(struct ath_
- info.txpower = MAX_RATE_POWER;
- info.keyix = ATH9K_TXKEYIX_INVALID;
- info.keytype = ATH9K_KEY_TYPE_CLEAR;
-- info.flags = ATH9K_TXDESC_NOACK;
-+ info.flags = ATH9K_TXDESC_NOACK | ATH9K_TXDESC_INTREQ;
-
- info.buf_addr[0] = bf->bf_buf_addr;
- info.buf_len[0] = roundup(skb->len, 4);
-@@ -355,7 +355,6 @@ void ath_beacon_tasklet(unsigned long da
- struct ath_common *common = ath9k_hw_common(ah);
- struct ath_buf *bf = NULL;
- struct ieee80211_vif *vif;
-- struct ath_tx_status ts;
- bool edma = !!(ah->caps.hw_caps & ATH9K_HW_CAP_EDMA);
- int slot;
- u32 bfaddr, bc = 0;
-@@ -462,11 +461,6 @@ void ath_beacon_tasklet(unsigned long da
- ath9k_hw_txstart(ah, sc->beacon.beaconq);
-
- sc->beacon.ast_be_xmit += bc; /* XXX per-vif? */
-- if (edma) {
-- spin_lock_bh(&sc->sc_pcu_lock);
-- ath9k_hw_txprocdesc(ah, bf->bf_desc, (void *)&ts);
-- spin_unlock_bh(&sc->sc_pcu_lock);
-- }
- }
- }
-
---- a/drivers/net/wireless/ath/ath9k/mac.c
-+++ b/drivers/net/wireless/ath/ath9k/mac.c
-@@ -745,7 +745,11 @@ int ath9k_hw_beaconq_setup(struct ath_hw
- qi.tqi_aifs = 1;
- qi.tqi_cwmin = 0;
- qi.tqi_cwmax = 0;
-- /* NB: don't enable any interrupts */
-+
-+ if (ah->caps.hw_caps & ATH9K_HW_CAP_EDMA)
-+ qi.tqi_qflags = TXQ_FLAG_TXOKINT_ENABLE |
-+ TXQ_FLAG_TXERRINT_ENABLE;
-+
- return ath9k_hw_setuptxqueue(ah, ATH9K_TX_QUEUE_BEACON, &qi);
- }
- EXPORT_SYMBOL(ath9k_hw_beaconq_setup);
---- a/drivers/net/wireless/ath/ath9k/main.c
-+++ b/drivers/net/wireless/ath/ath9k/main.c
-@@ -118,13 +118,15 @@ void ath9k_ps_restore(struct ath_softc *
- if (--sc->ps_usecount != 0)
- goto unlock;
-
-- if (sc->ps_idle && (sc->ps_flags & PS_WAIT_FOR_TX_ACK))
-+ if (sc->ps_flags & PS_WAIT_FOR_TX_ACK)
-+ goto unlock;
-+
-+ if (sc->ps_idle)
- mode = ATH9K_PM_FULL_SLEEP;
- else if (sc->ps_enabled &&
- !(sc->ps_flags & (PS_WAIT_FOR_BEACON |
- PS_WAIT_FOR_CAB |
-- PS_WAIT_FOR_PSPOLL_DATA |
-- PS_WAIT_FOR_TX_ACK)))
-+ PS_WAIT_FOR_PSPOLL_DATA)))
- mode = ATH9K_PM_NETWORK_SLEEP;
- else
- goto unlock;
-@@ -1559,6 +1561,7 @@ static int ath9k_config(struct ieee80211
- struct ath_hw *ah = sc->sc_ah;
- struct ath_common *common = ath9k_hw_common(ah);
- struct ieee80211_conf *conf = &hw->conf;
-+ bool reset_channel = false;
-
- ath9k_ps_wakeup(sc);
- mutex_lock(&sc->mutex);
-@@ -1567,6 +1570,12 @@ static int ath9k_config(struct ieee80211
- sc->ps_idle = !!(conf->flags & IEEE80211_CONF_IDLE);
- if (sc->ps_idle)
- ath_cancel_work(sc);
-+ else
-+ /*
-+ * The chip needs a reset to properly wake up from
-+ * full sleep
-+ */
-+ reset_channel = ah->chip_fullsleep;
- }
+ if (AR_SREV_5416(sc->sc_ah))
+ hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
- /*
-@@ -1595,7 +1604,7 @@ static int ath9k_config(struct ieee80211
- }
- }
-
-- if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
-+ if ((changed & IEEE80211_CONF_CHANGE_CHANNEL) || reset_channel) {
- struct ieee80211_channel *curchan = hw->conf.channel;
- int pos = curchan->hw_value;
- int old_pos = -1;
-@@ -1955,6 +1964,7 @@ static void ath9k_config_bss(struct ath_
- sc->sc_flags &= ~SC_OP_ANI_RUN;
- del_timer_sync(&common->ani.timer);
- memset(&sc->caldata, 0, sizeof(sc->caldata));
-+ ath9k_hw_ani_init(sc->sc_ah);
- }
- }
-
-@@ -2300,6 +2310,7 @@ static int ath9k_tx_last_beacon(struct i
- struct ath_vif *avp;
- struct ath_buf *bf;
- struct ath_tx_status ts;
-+ bool edma = !!(ah->caps.hw_caps & ATH9K_HW_CAP_EDMA);
- int status;
-
- vif = sc->beacon.bslot[0];
-@@ -2310,7 +2321,7 @@ static int ath9k_tx_last_beacon(struct i
- if (!avp->is_bslot_active)
- return 0;
-
-- if (!sc->beacon.tx_processed) {
-+ if (!sc->beacon.tx_processed && !edma) {
- tasklet_disable(&sc->bcon_tasklet);
-
- bf = avp->av_bcbuf;
---- a/drivers/net/wireless/ath/ath9k/xmit.c
-+++ b/drivers/net/wireless/ath/ath9k/xmit.c
-@@ -2296,9 +2296,12 @@ void ath_tx_edma_tasklet(struct ath_soft
- break;
- }
-
-- /* Skip beacon completions */
-- if (ts.qid == sc->beacon.beaconq)
-+ /* Process beacon completions separately */
-+ if (ts.qid == sc->beacon.beaconq) {
-+ sc->beacon.tx_processed = true;
-+ sc->beacon.tx_last = !(ts.ts_status & ATH9K_TXERR_MASK);
- continue;
-+ }
-
- txq = &sc->tx.txq[ts.qid];
-
---- a/drivers/net/wireless/ath/ath9k/ath9k.h
-+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
-@@ -299,7 +299,6 @@ struct ath_tx {
-
- struct ath_rx_edma {
- struct sk_buff_head rx_fifo;
-- struct sk_buff_head rx_buffers;
- u32 rx_fifo_hwsize;
- };
-
---- a/drivers/net/wireless/ath/ath9k/ani.c
-+++ b/drivers/net/wireless/ath/ath9k/ani.c
-@@ -46,8 +46,8 @@ static const struct ani_ofdm_level_entry
- { 5, 4, 1 }, /* lvl 5 */
- { 6, 5, 1 }, /* lvl 6 */
- { 7, 6, 1 }, /* lvl 7 */
-- { 7, 7, 1 }, /* lvl 8 */
-- { 7, 8, 0 } /* lvl 9 */
-+ { 7, 6, 0 }, /* lvl 8 */
-+ { 7, 7, 0 } /* lvl 9 */
- };
- #define ATH9K_ANI_OFDM_NUM_LEVEL \
- ARRAY_SIZE(ofdm_level_table)
-@@ -91,8 +91,8 @@ static const struct ani_cck_level_entry
- { 4, 0 }, /* lvl 4 */
- { 5, 0 }, /* lvl 5 */
- { 6, 0 }, /* lvl 6 */
-- { 7, 0 }, /* lvl 7 (only for high rssi) */
-- { 8, 0 } /* lvl 8 (only for high rssi) */
-+ { 6, 0 }, /* lvl 7 (only for high rssi) */
-+ { 7, 0 } /* lvl 8 (only for high rssi) */
- };
-
- #define ATH9K_ANI_CCK_NUM_LEVEL \
-@@ -290,16 +290,9 @@ static void ath9k_hw_set_ofdm_nil(struct
- ATH9K_ANI_FIRSTEP_LEVEL,
- entry_ofdm->fir_step_level);
-
-- if ((ah->opmode != NL80211_IFTYPE_STATION &&
-- ah->opmode != NL80211_IFTYPE_ADHOC) ||
-- aniState->noiseFloor <= aniState->rssiThrHigh) {
-- if (aniState->ofdmWeakSigDetectOff)
-- /* force on ofdm weak sig detect */
-- ath9k_hw_ani_control(ah,
-- ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
-- true);
-- else if (aniState->ofdmWeakSigDetectOff ==
-- entry_ofdm->ofdm_weak_signal_on)
-+ if ((aniState->noiseFloor >= aniState->rssiThrHigh) &&
-+ (aniState->ofdmWeakSigDetectOff !=
-+ entry_ofdm->ofdm_weak_signal_on)) {
- ath9k_hw_ani_control(ah,
- ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
- entry_ofdm->ofdm_weak_signal_on);
-@@ -717,26 +710,30 @@ void ath9k_hw_ani_monitor(struct ath_hw
- ofdmPhyErrRate, aniState->cckNoiseImmunityLevel,
- cckPhyErrRate, aniState->ofdmsTurn);
-
-- if (aniState->listenTime > 5 * ah->aniperiod) {
-- if (ofdmPhyErrRate <= ah->config.ofdm_trig_low &&
-- cckPhyErrRate <= ah->config.cck_trig_low) {
-+ if (aniState->listenTime > ah->aniperiod) {
-+ if (cckPhyErrRate < ah->config.cck_trig_low &&
-+ ((ofdmPhyErrRate < ah->config.ofdm_trig_low &&
-+ aniState->ofdmNoiseImmunityLevel <
-+ ATH9K_ANI_OFDM_DEF_LEVEL) ||
-+ (ofdmPhyErrRate < ATH9K_ANI_OFDM_TRIG_LOW_ABOVE_INI &&
-+ aniState->ofdmNoiseImmunityLevel >=
-+ ATH9K_ANI_OFDM_DEF_LEVEL))) {
- ath9k_hw_ani_lower_immunity(ah);
- aniState->ofdmsTurn = !aniState->ofdmsTurn;
-- }
-- ath9k_ani_restart(ah);
-- } else if (aniState->listenTime > ah->aniperiod) {
-- /* check to see if need to raise immunity */
-- if (ofdmPhyErrRate > ah->config.ofdm_trig_high &&
-- (cckPhyErrRate <= ah->config.cck_trig_high ||
-- aniState->ofdmsTurn)) {
-+ } else if ((ofdmPhyErrRate > ah->config.ofdm_trig_high &&
-+ aniState->ofdmNoiseImmunityLevel >=
-+ ATH9K_ANI_OFDM_DEF_LEVEL) ||
-+ (ofdmPhyErrRate >
-+ ATH9K_ANI_OFDM_TRIG_HIGH_BELOW_INI &&
-+ aniState->ofdmNoiseImmunityLevel <
-+ ATH9K_ANI_OFDM_DEF_LEVEL)) {
- ath9k_hw_ani_ofdm_err_trigger(ah);
-- ath9k_ani_restart(ah);
- aniState->ofdmsTurn = false;
- } else if (cckPhyErrRate > ah->config.cck_trig_high) {
- ath9k_hw_ani_cck_err_trigger(ah);
-- ath9k_ani_restart(ah);
- aniState->ofdmsTurn = true;
- }
-+ ath9k_ani_restart(ah);
- }
- }
- EXPORT_SYMBOL(ath9k_hw_ani_monitor);
-@@ -911,3 +908,4 @@ void ath9k_hw_ani_init(struct ath_hw *ah
- ath9k_ani_restart(ah);
- ath9k_enable_mib_counters(ah);
- }
-+EXPORT_SYMBOL(ath9k_hw_ani_init);
---- a/drivers/net/wireless/ath/ath9k/ani.h
-+++ b/drivers/net/wireless/ath/ath9k/ani.h
-@@ -25,11 +25,13 @@
-
- /* units are errors per second */
- #define ATH9K_ANI_OFDM_TRIG_HIGH_OLD 500
--#define ATH9K_ANI_OFDM_TRIG_HIGH_NEW 1000
-+#define ATH9K_ANI_OFDM_TRIG_HIGH_NEW 3500
-+#define ATH9K_ANI_OFDM_TRIG_HIGH_BELOW_INI 1000
-
- /* units are errors per second */
- #define ATH9K_ANI_OFDM_TRIG_LOW_OLD 200
- #define ATH9K_ANI_OFDM_TRIG_LOW_NEW 400
-+#define ATH9K_ANI_OFDM_TRIG_LOW_ABOVE_INI 900
-
- /* units are errors per second */
- #define ATH9K_ANI_CCK_TRIG_HIGH_OLD 200
-@@ -53,7 +55,7 @@
- #define ATH9K_ANI_RSSI_THR_LOW 7
-
- #define ATH9K_ANI_PERIOD_OLD 100
--#define ATH9K_ANI_PERIOD_NEW 1000
-+#define ATH9K_ANI_PERIOD_NEW 300
-
- /* in ms */
- #define ATH9K_ANI_POLLINTERVAL_OLD 100
---- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c
-+++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
-@@ -1056,46 +1056,8 @@ static bool ar5008_hw_ani_control_old(st
- break;
- }
- case ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION:{
-- static const int m1ThreshLow[] = { 127, 50 };
-- static const int m2ThreshLow[] = { 127, 40 };
-- static const int m1Thresh[] = { 127, 0x4d };
-- static const int m2Thresh[] = { 127, 0x40 };
-- static const int m2CountThr[] = { 31, 16 };
-- static const int m2CountThrLow[] = { 63, 48 };
- u32 on = param ? 1 : 0;
-
-- REG_RMW_FIELD(ah, AR_PHY_SFCORR_LOW,
-- AR_PHY_SFCORR_LOW_M1_THRESH_LOW,
-- m1ThreshLow[on]);
-- REG_RMW_FIELD(ah, AR_PHY_SFCORR_LOW,
-- AR_PHY_SFCORR_LOW_M2_THRESH_LOW,
-- m2ThreshLow[on]);
-- REG_RMW_FIELD(ah, AR_PHY_SFCORR,
-- AR_PHY_SFCORR_M1_THRESH,
-- m1Thresh[on]);
-- REG_RMW_FIELD(ah, AR_PHY_SFCORR,
-- AR_PHY_SFCORR_M2_THRESH,
-- m2Thresh[on]);
-- REG_RMW_FIELD(ah, AR_PHY_SFCORR,
-- AR_PHY_SFCORR_M2COUNT_THR,
-- m2CountThr[on]);
-- REG_RMW_FIELD(ah, AR_PHY_SFCORR_LOW,
-- AR_PHY_SFCORR_LOW_M2COUNT_THR_LOW,
-- m2CountThrLow[on]);
--
-- REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT,
-- AR_PHY_SFCORR_EXT_M1_THRESH_LOW,
-- m1ThreshLow[on]);
-- REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT,
-- AR_PHY_SFCORR_EXT_M2_THRESH_LOW,
-- m2ThreshLow[on]);
-- REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT,
-- AR_PHY_SFCORR_EXT_M1_THRESH,
-- m1Thresh[on]);
-- REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT,
-- AR_PHY_SFCORR_EXT_M2_THRESH,
-- m2Thresh[on]);
--
- if (on)
- REG_SET_BIT(ah, AR_PHY_SFCORR_LOW,
- AR_PHY_SFCORR_LOW_USE_SELF_CORR_LOW);
---- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
-+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
-@@ -824,55 +824,6 @@ static bool ar9003_hw_ani_control(struct
- * on == 0 means more noise imm
- */
- u32 on = param ? 1 : 0;
-- /*
-- * make register setting for default
-- * (weak sig detect ON) come from INI file
-- */
-- int m1ThreshLow = on ?
-- aniState->iniDef.m1ThreshLow : m1ThreshLow_off;
-- int m2ThreshLow = on ?
-- aniState->iniDef.m2ThreshLow : m2ThreshLow_off;
-- int m1Thresh = on ?
-- aniState->iniDef.m1Thresh : m1Thresh_off;
-- int m2Thresh = on ?
-- aniState->iniDef.m2Thresh : m2Thresh_off;
-- int m2CountThr = on ?
-- aniState->iniDef.m2CountThr : m2CountThr_off;
-- int m2CountThrLow = on ?
-- aniState->iniDef.m2CountThrLow : m2CountThrLow_off;
-- int m1ThreshLowExt = on ?
-- aniState->iniDef.m1ThreshLowExt : m1ThreshLowExt_off;
-- int m2ThreshLowExt = on ?
-- aniState->iniDef.m2ThreshLowExt : m2ThreshLowExt_off;
-- int m1ThreshExt = on ?
-- aniState->iniDef.m1ThreshExt : m1ThreshExt_off;
-- int m2ThreshExt = on ?
-- aniState->iniDef.m2ThreshExt : m2ThreshExt_off;
--
-- REG_RMW_FIELD(ah, AR_PHY_SFCORR_LOW,
-- AR_PHY_SFCORR_LOW_M1_THRESH_LOW,
-- m1ThreshLow);
-- REG_RMW_FIELD(ah, AR_PHY_SFCORR_LOW,
-- AR_PHY_SFCORR_LOW_M2_THRESH_LOW,
-- m2ThreshLow);
-- REG_RMW_FIELD(ah, AR_PHY_SFCORR,
-- AR_PHY_SFCORR_M1_THRESH, m1Thresh);
-- REG_RMW_FIELD(ah, AR_PHY_SFCORR,
-- AR_PHY_SFCORR_M2_THRESH, m2Thresh);
-- REG_RMW_FIELD(ah, AR_PHY_SFCORR,
-- AR_PHY_SFCORR_M2COUNT_THR, m2CountThr);
-- REG_RMW_FIELD(ah, AR_PHY_SFCORR_LOW,
-- AR_PHY_SFCORR_LOW_M2COUNT_THR_LOW,
-- m2CountThrLow);
--
-- REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT,
-- AR_PHY_SFCORR_EXT_M1_THRESH_LOW, m1ThreshLowExt);
-- REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT,
-- AR_PHY_SFCORR_EXT_M2_THRESH_LOW, m2ThreshLowExt);
-- REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT,
-- AR_PHY_SFCORR_EXT_M1_THRESH, m1ThreshExt);
-- REG_RMW_FIELD(ah, AR_PHY_SFCORR_EXT,
-- AR_PHY_SFCORR_EXT_M2_THRESH, m2ThreshExt);
-
- if (on)
- REG_SET_BIT(ah, AR_PHY_SFCORR_LOW,
---- a/drivers/net/wireless/rt2x00/rt2x00dev.c
-+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
-@@ -430,10 +430,14 @@ void rt2x00lib_txdone(struct queue_entry
- /*
- * If the data queue was below the threshold before the txdone
- * handler we must make sure the packet queue in the mac80211 stack
-- * is reenabled when the txdone handler has finished.
-+ * is reenabled when the txdone handler has finished. This has to be
-+ * serialized with rt2x00mac_tx(), otherwise we can wake up queue
-+ * before it was stopped.
- */
-+ spin_lock_bh(&entry->queue->tx_lock);
- if (!rt2x00queue_threshold(entry->queue))
- rt2x00queue_unpause_queue(entry->queue);
-+ spin_unlock_bh(&entry->queue->tx_lock);
- }
- EXPORT_SYMBOL_GPL(rt2x00lib_txdone);
-
---- a/drivers/net/wireless/rt2x00/rt2x00mac.c
-+++ b/drivers/net/wireless/rt2x00/rt2x00mac.c
-@@ -152,13 +152,22 @@ void rt2x00mac_tx(struct ieee80211_hw *h
- if (unlikely(rt2x00queue_write_tx_frame(queue, skb, false)))
- goto exit_fail;
-
-+ /*
-+ * Pausing queue has to be serialized with rt2x00lib_txdone(). Note
-+ * we should not use spin_lock_bh variant as bottom halve was already
-+ * disabled before ieee80211_xmit() call.
-+ */
-+ spin_lock(&queue->tx_lock);
- if (rt2x00queue_threshold(queue))
- rt2x00queue_pause_queue(queue);
-+ spin_unlock(&queue->tx_lock);
-
- return;
-
- exit_fail:
-+ spin_lock(&queue->tx_lock);
- rt2x00queue_pause_queue(queue);
-+ spin_unlock(&queue->tx_lock);
- exit_free_skb:
- ieee80211_free_txskb(hw, skb);
- }
---- a/drivers/net/wireless/rt2x00/rt2x00queue.c
-+++ b/drivers/net/wireless/rt2x00/rt2x00queue.c
-@@ -619,6 +619,9 @@ int rt2x00queue_write_tx_frame(struct da
- else if (test_bit(REQUIRE_DMA, &queue->rt2x00dev->cap_flags))
- rt2x00queue_align_frame(skb);
-
-+ /*
-+ * That function must be called with bh disabled.
-+ */
- spin_lock(&queue->tx_lock);
-
- if (unlikely(rt2x00queue_full(queue))) {
+--- a/net/mac80211/ibss.c
++++ b/net/mac80211/ibss.c
+@@ -455,8 +455,8 @@ static void ieee80211_rx_bss_info(struct
+ * fall back to HT20 if we don't use or use
+ * the other extension channel
+ */
+- if ((channel_type == NL80211_CHAN_HT40MINUS ||
+- channel_type == NL80211_CHAN_HT40PLUS) &&
++ if (!(channel_type == NL80211_CHAN_HT40MINUS ||
++ channel_type == NL80211_CHAN_HT40PLUS) ||
+ channel_type != sdata->u.ibss.channel_type)
+ sta_ht_cap_new.cap &=
+ ~IEEE80211_HT_CAP_SUP_WIDTH_20_40;
ccflags-y += -D__CHECK_ENDIAN__
--- a/drivers/net/wireless/ath/ath.h
+++ b/drivers/net/wireless/ath/ath.h
-@@ -281,13 +281,6 @@ void _ath_dbg(struct ath_common *common,
+@@ -277,13 +277,6 @@ void _ath_dbg(struct ath_common *common,
#endif /* CONFIG_ATH_DEBUG */
/** Returns string describing opmode, or NULL if unknown mode. */
+++ /dev/null
---- a/drivers/net/wireless/ath/ath9k/gpio.c
-+++ b/drivers/net/wireless/ath/ath9k/gpio.c
-@@ -41,6 +41,9 @@ void ath_init_leds(struct ath_softc *sc)
- {
- int ret;
-
-+ if (AR_SREV_9100(sc->sc_ah))
-+ return;
-+
- if (sc->sc_ah->led_pin < 0) {
- if (AR_SREV_9287(sc->sc_ah))
- sc->sc_ah->led_pin = ATH_LED_PIN_9287;
--- /dev/null
+--- a/drivers/net/wireless/ath/ath9k/init.c
++++ b/drivers/net/wireless/ath/ath9k/init.c
+@@ -39,7 +39,7 @@ int ath9k_modparam_nohwcrypt;
+ module_param_named(nohwcrypt, ath9k_modparam_nohwcrypt, int, 0444);
+ MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption");
+
+-int led_blink;
++int led_blink = 1;
+ module_param_named(blink, led_blink, int, 0444);
+ MODULE_PARM_DESC(blink, "Enable LED blink on activity");
+
--- /dev/null
+--- a/drivers/net/wireless/ath/ath9k/hw.c
++++ b/drivers/net/wireless/ath/ath9k/hw.c
+@@ -17,6 +17,7 @@
+ #include <linux/io.h>
+ #include <linux/slab.h>
+ #include <linux/module.h>
++#include <linux/etherdevice.h>
+ #include <asm/unaligned.h>
+
+ #include "hw.h"
+@@ -482,8 +483,16 @@ 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(common->macaddr)) {
++ ath_err(common,
++ "eeprom contains invalid mac address: %pM\n",
++ common->macaddr);
++
++ random_ether_addr(common->macaddr);
++ ath_err(common,
++ "random mac address will be used: %pM\n",
++ common->macaddr);
++ }
+
+ return 0;
+ }
+++ /dev/null
---- a/drivers/net/wireless/ath/ath9k/init.c
-+++ b/drivers/net/wireless/ath/ath9k/init.c
-@@ -36,7 +36,7 @@ int ath9k_modparam_nohwcrypt;
- module_param_named(nohwcrypt, ath9k_modparam_nohwcrypt, int, 0444);
- MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption");
-
--int led_blink;
-+int led_blink = 1;
- module_param_named(blink, led_blink, int, 0444);
- MODULE_PARM_DESC(blink, "Enable LED blink on activity");
-
+++ /dev/null
---- a/drivers/net/wireless/ath/ath9k/hw.c
-+++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -17,6 +17,7 @@
- #include <linux/io.h>
- #include <linux/slab.h>
- #include <linux/module.h>
-+#include <linux/etherdevice.h>
- #include <asm/unaligned.h>
-
- #include "hw.h"
-@@ -466,8 +467,16 @@ 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(common->macaddr)) {
-+ ath_err(common,
-+ "eeprom contains invalid mac address: %pM\n",
-+ common->macaddr);
-+
-+ random_ether_addr(common->macaddr);
-+ ath_err(common,
-+ "random mac address will be used: %pM\n",
-+ common->macaddr);
-+ }
-
- return 0;
- }
--- /dev/null
+--- a/drivers/net/wireless/ath/regd.c
++++ b/drivers/net/wireless/ath/regd.c
+@@ -199,6 +199,10 @@ ath_reg_apply_beaconing_flags(struct wip
+ u32 bandwidth = 0;
+ int r;
+
++#ifdef ATH_USER_REGD
++ return;
++#endif
++
+ for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
+
+ if (!wiphy->bands[band])
+@@ -258,6 +262,10 @@ ath_reg_apply_active_scan_flags(struct w
+ u32 bandwidth = 0;
+ int r;
+
++#ifdef ATH_USER_REGD
++ return;
++#endif
++
+ sband = wiphy->bands[IEEE80211_BAND_2GHZ];
+ if (!sband)
+ return;
+@@ -307,6 +315,10 @@ static void ath_reg_apply_radar_flags(st
+ struct ieee80211_channel *ch;
+ unsigned int i;
+
++#ifdef ATH_USER_REGD
++ return;
++#endif
++
+ if (!wiphy->bands[IEEE80211_BAND_5GHZ])
+ return;
+
+@@ -513,6 +525,10 @@ ath_regd_init_wiphy(struct ath_regulator
+ {
+ const struct ieee80211_regdomain *regd;
+
++#ifdef ATH_USER_REGD
++ return 0;
++#endif
++
+ wiphy->reg_notifier = reg_notifier;
+ wiphy->flags |= WIPHY_FLAG_STRICT_REGULATORY;
+
+++ /dev/null
---- a/drivers/net/wireless/ath/regd.c
-+++ b/drivers/net/wireless/ath/regd.c
-@@ -196,6 +196,10 @@ ath_reg_apply_beaconing_flags(struct wip
- u32 bandwidth = 0;
- int r;
-
-+#ifdef ATH_USER_REGD
-+ return;
-+#endif
-+
- for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
-
- if (!wiphy->bands[band])
-@@ -255,6 +259,10 @@ ath_reg_apply_active_scan_flags(struct w
- u32 bandwidth = 0;
- int r;
-
-+#ifdef ATH_USER_REGD
-+ return;
-+#endif
-+
- sband = wiphy->bands[IEEE80211_BAND_2GHZ];
- if (!sband)
- return;
-@@ -304,6 +312,10 @@ static void ath_reg_apply_radar_flags(st
- struct ieee80211_channel *ch;
- unsigned int i;
-
-+#ifdef ATH_USER_REGD
-+ return;
-+#endif
-+
- if (!wiphy->bands[IEEE80211_BAND_5GHZ])
- return;
-
-@@ -510,6 +522,10 @@ ath_regd_init_wiphy(struct ath_regulator
- {
- const struct ieee80211_regdomain *regd;
-
-+#ifdef ATH_USER_REGD
-+ return 0;
-+#endif
-+
- wiphy->reg_notifier = reg_notifier;
- wiphy->flags |= WIPHY_FLAG_STRICT_REGULATORY;
-
--- /dev/null
+--- a/drivers/net/wireless/ath/regd.c
++++ b/drivers/net/wireless/ath/regd.c
+@@ -43,7 +43,8 @@ static int __ath_regd_init(struct ath_re
+ NL80211_RRF_PASSIVE_SCAN | NL80211_RRF_NO_OFDM)
+
+ /* We allow IBSS on these on a case by case basis by regulatory domain */
+-#define ATH9K_5GHZ_5150_5350 REG_RULE(5150-10, 5350+10, 40, 0, 30,\
++#define ATH9K_5GHZ_5150_5350 REG_RULE(5150-10, 5250, 40, 0, 30, 0), \
++ REG_RULE(5250, 5350+10, 40, 0, 30,\
+ NL80211_RRF_PASSIVE_SCAN | NL80211_RRF_NO_IBSS)
+ #define ATH9K_5GHZ_5470_5850 REG_RULE(5470-10, 5850+10, 40, 0, 30,\
+ NL80211_RRF_PASSIVE_SCAN | NL80211_RRF_NO_IBSS)
+@@ -61,57 +62,56 @@ static int __ath_regd_init(struct ath_re
+ #define ATH9K_5GHZ_NO_MIDBAND ATH9K_5GHZ_5150_5350, \
+ ATH9K_5GHZ_5725_5850
+
++#define REGD_RULES(...) \
++ .reg_rules = { __VA_ARGS__ }, \
++ .n_reg_rules = ARRAY_SIZE(((struct ieee80211_reg_rule[]) { __VA_ARGS__ }))
++
+ /* Can be used for:
+ * 0x60, 0x61, 0x62 */
+ static const struct ieee80211_regdomain ath_world_regdom_60_61_62 = {
+- .n_reg_rules = 5,
+ .alpha2 = "99",
+- .reg_rules = {
++ REGD_RULES(
+ ATH9K_2GHZ_ALL,
+ ATH9K_5GHZ_ALL,
+- }
++ )
+ };
+
+ /* Can be used by 0x63 and 0x65 */
+ static const struct ieee80211_regdomain ath_world_regdom_63_65 = {
+- .n_reg_rules = 4,
+ .alpha2 = "99",
+- .reg_rules = {
++ REGD_RULES(
+ ATH9K_2GHZ_CH01_11,
+ ATH9K_2GHZ_CH12_13,
+ ATH9K_5GHZ_NO_MIDBAND,
+- }
++ )
+ };
+
+ /* Can be used by 0x64 only */
+ static const struct ieee80211_regdomain ath_world_regdom_64 = {
+- .n_reg_rules = 3,
+ .alpha2 = "99",
+- .reg_rules = {
++ REGD_RULES(
+ ATH9K_2GHZ_CH01_11,
+ ATH9K_5GHZ_NO_MIDBAND,
+- }
++ )
+ };
+
+ /* Can be used by 0x66 and 0x69 */
+ static const struct ieee80211_regdomain ath_world_regdom_66_69 = {
+- .n_reg_rules = 3,
+ .alpha2 = "99",
+- .reg_rules = {
++ REGD_RULES(
+ ATH9K_2GHZ_CH01_11,
+ ATH9K_5GHZ_ALL,
+- }
++ )
+ };
+
+ /* Can be used by 0x67, 0x68, 0x6A and 0x6C */
+ static const struct ieee80211_regdomain ath_world_regdom_67_68_6A_6C = {
+- .n_reg_rules = 4,
+ .alpha2 = "99",
+- .reg_rules = {
++ REGD_RULES(
+ ATH9K_2GHZ_CH01_11,
+ ATH9K_2GHZ_CH12_13,
+ ATH9K_5GHZ_ALL,
+- }
++ )
+ };
+
+ static inline bool is_wwr_sku(u16 regd)
--- /dev/null
+--- a/net/wireless/reg.c
++++ b/net/wireless/reg.c
+@@ -1698,6 +1698,8 @@ void regulatory_hint_11d(struct wiphy *w
+ enum environment_cap env = ENVIRON_ANY;
+ struct regulatory_request *request;
+
++ return;
++
+ mutex_lock(®_mutex);
+
+ if (unlikely(!last_request))
+@@ -1933,6 +1935,8 @@ static void restore_regulatory_settings(
+
+ void regulatory_hint_disconnect(void)
+ {
++ return;
++
+ REG_DBG_PRINT("All devices are disconnected, going to "
+ "restore regulatory settings\n");
+ restore_regulatory_settings(false);
+++ /dev/null
---- a/drivers/net/wireless/ath/regd.c
-+++ b/drivers/net/wireless/ath/regd.c
-@@ -40,7 +40,8 @@ static int __ath_regd_init(struct ath_re
- NL80211_RRF_PASSIVE_SCAN | NL80211_RRF_NO_OFDM)
-
- /* We allow IBSS on these on a case by case basis by regulatory domain */
--#define ATH9K_5GHZ_5150_5350 REG_RULE(5150-10, 5350+10, 40, 0, 30,\
-+#define ATH9K_5GHZ_5150_5350 REG_RULE(5150-10, 5250, 40, 0, 30, 0), \
-+ REG_RULE(5250, 5350+10, 40, 0, 30,\
- NL80211_RRF_PASSIVE_SCAN | NL80211_RRF_NO_IBSS)
- #define ATH9K_5GHZ_5470_5850 REG_RULE(5470-10, 5850+10, 40, 0, 30,\
- NL80211_RRF_PASSIVE_SCAN | NL80211_RRF_NO_IBSS)
-@@ -58,57 +59,56 @@ static int __ath_regd_init(struct ath_re
- #define ATH9K_5GHZ_NO_MIDBAND ATH9K_5GHZ_5150_5350, \
- ATH9K_5GHZ_5725_5850
-
-+#define REGD_RULES(...) \
-+ .reg_rules = { __VA_ARGS__ }, \
-+ .n_reg_rules = ARRAY_SIZE(((struct ieee80211_reg_rule[]) { __VA_ARGS__ }))
-+
- /* Can be used for:
- * 0x60, 0x61, 0x62 */
- static const struct ieee80211_regdomain ath_world_regdom_60_61_62 = {
-- .n_reg_rules = 5,
- .alpha2 = "99",
-- .reg_rules = {
-+ REGD_RULES(
- ATH9K_2GHZ_ALL,
- ATH9K_5GHZ_ALL,
-- }
-+ )
- };
-
- /* Can be used by 0x63 and 0x65 */
- static const struct ieee80211_regdomain ath_world_regdom_63_65 = {
-- .n_reg_rules = 4,
- .alpha2 = "99",
-- .reg_rules = {
-+ REGD_RULES(
- ATH9K_2GHZ_CH01_11,
- ATH9K_2GHZ_CH12_13,
- ATH9K_5GHZ_NO_MIDBAND,
-- }
-+ )
- };
-
- /* Can be used by 0x64 only */
- static const struct ieee80211_regdomain ath_world_regdom_64 = {
-- .n_reg_rules = 3,
- .alpha2 = "99",
-- .reg_rules = {
-+ REGD_RULES(
- ATH9K_2GHZ_CH01_11,
- ATH9K_5GHZ_NO_MIDBAND,
-- }
-+ )
- };
-
- /* Can be used by 0x66 and 0x69 */
- static const struct ieee80211_regdomain ath_world_regdom_66_69 = {
-- .n_reg_rules = 3,
- .alpha2 = "99",
-- .reg_rules = {
-+ REGD_RULES(
- ATH9K_2GHZ_CH01_11,
- ATH9K_5GHZ_ALL,
-- }
-+ )
- };
-
- /* Can be used by 0x67, 0x68, 0x6A and 0x6C */
- static const struct ieee80211_regdomain ath_world_regdom_67_68_6A_6C = {
-- .n_reg_rules = 4,
- .alpha2 = "99",
-- .reg_rules = {
-+ REGD_RULES(
- ATH9K_2GHZ_CH01_11,
- ATH9K_2GHZ_CH12_13,
- ATH9K_5GHZ_ALL,
-- }
-+ )
- };
-
- static inline bool is_wwr_sku(u16 regd)
--- /dev/null
+--- a/drivers/net/wireless/ath/regd_common.h
++++ b/drivers/net/wireless/ath/regd_common.h
+@@ -32,6 +32,7 @@ enum EnumRd {
+ FCC2_WORLD = 0x21,
+ FCC2_ETSIC = 0x22,
+ FCC6_WORLD = 0x23,
++ FCC3_FCCA_2 = 0x2A,
+ FRANCE_RES = 0x31,
+ FCC3_FCCA = 0x3A,
+ FCC3_WORLD = 0x3B,
+@@ -167,6 +168,7 @@ static struct reg_dmn_pair_mapping regDo
+ {FCC2_WORLD, CTL_FCC, CTL_ETSI},
+ {FCC2_ETSIC, CTL_FCC, CTL_ETSI},
+ {FCC3_FCCA, CTL_FCC, CTL_FCC},
++ {FCC3_FCCA_2, CTL_FCC, CTL_FCC},
+ {FCC3_WORLD, CTL_FCC, CTL_ETSI},
+ {FCC4_FCCA, CTL_FCC, CTL_FCC},
+ {FCC5_FCCA, CTL_FCC, CTL_FCC},
+@@ -463,6 +465,7 @@ static struct country_code_to_enum_rd al
+ {CTRY_UAE, NULL1_WORLD, "AE"},
+ {CTRY_UNITED_KINGDOM, ETSI1_WORLD, "GB"},
+ {CTRY_UNITED_STATES, FCC3_FCCA, "US"},
++ {CTRY_UNITED_STATES, FCC3_FCCA_2, "US"},
+ /* This "PS" is for US public safety actually... to support this we
+ * would need to assign new special alpha2 to CRDA db as with the world
+ * regdomain and use another alpha2 */
+++ /dev/null
---- a/net/wireless/reg.c
-+++ b/net/wireless/reg.c
-@@ -1690,6 +1690,8 @@ void regulatory_hint_11d(struct wiphy *w
- enum environment_cap env = ENVIRON_ANY;
- struct regulatory_request *request;
-
-+ return;
-+
- mutex_lock(®_mutex);
-
- if (unlikely(!last_request))
-@@ -1925,6 +1927,8 @@ static void restore_regulatory_settings(
-
- void regulatory_hint_disconnect(void)
- {
-+ return;
-+
- REG_DBG_PRINT("All devices are disconnected, going to "
- "restore regulatory settings\n");
- restore_regulatory_settings(false);
+++ /dev/null
---- a/drivers/net/wireless/ath/regd_common.h
-+++ b/drivers/net/wireless/ath/regd_common.h
-@@ -32,6 +32,7 @@ enum EnumRd {
- FCC2_WORLD = 0x21,
- FCC2_ETSIC = 0x22,
- FCC6_WORLD = 0x23,
-+ FCC3_FCCA_2 = 0x2A,
- FRANCE_RES = 0x31,
- FCC3_FCCA = 0x3A,
- FCC3_WORLD = 0x3B,
-@@ -167,6 +168,7 @@ static struct reg_dmn_pair_mapping regDo
- {FCC2_WORLD, CTL_FCC, CTL_ETSI},
- {FCC2_ETSIC, CTL_FCC, CTL_ETSI},
- {FCC3_FCCA, CTL_FCC, CTL_FCC},
-+ {FCC3_FCCA_2, CTL_FCC, CTL_FCC},
- {FCC3_WORLD, CTL_FCC, CTL_ETSI},
- {FCC4_FCCA, CTL_FCC, CTL_FCC},
- {FCC5_FCCA, CTL_FCC, CTL_FCC},
-@@ -463,6 +465,7 @@ static struct country_code_to_enum_rd al
- {CTRY_UAE, NULL1_WORLD, "AE"},
- {CTRY_UNITED_KINGDOM, ETSI1_WORLD, "GB"},
- {CTRY_UNITED_STATES, FCC3_FCCA, "US"},
-+ {CTRY_UNITED_STATES, FCC3_FCCA_2, "US"},
- /* This "PS" is for US public safety actually... to support this we
- * would need to assign new special alpha2 to CRDA db as with the world
- * regdomain and use another alpha2 */
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
-@@ -1432,15 +1432,6 @@ static int ath9k_add_interface(struct ie
+@@ -1445,15 +1445,6 @@ static int ath9k_add_interface(struct ie
}
}
ath_dbg(common, CONFIG, "Attach a VIF of type: %d\n", vif->type);
sc->nvifs++;
-@@ -1465,15 +1456,6 @@ static int ath9k_change_interface(struct
+@@ -1478,15 +1469,6 @@ static int ath9k_change_interface(struct
mutex_lock(&sc->mutex);
ath9k_ps_wakeup(sc);
if (ath9k_uses_beacons(new_type) &&
!ath9k_uses_beacons(vif->type)) {
if (sc->nbcnvifs >= ATH_BCBUF) {
+--- a/drivers/net/wireless/ath/ath9k/init.c
++++ b/drivers/net/wireless/ath/ath9k/init.c
+@@ -653,6 +653,7 @@ static const struct ieee80211_iface_limi
+ BIT(NL80211_IFTYPE_WDS) },
+ { .max = 8, .types = BIT(NL80211_IFTYPE_AP) |
+ BIT(NL80211_IFTYPE_P2P_GO) |
++ BIT(NL80211_IFTYPE_ADHOC) |
+ BIT(NL80211_IFTYPE_MESH_POINT) },
+ };
+
--- a/drivers/net/wireless/ath/ath5k/mac80211-ops.c
+++ b/drivers/net/wireless/ath/ath5k/mac80211-ops.c
-@@ -83,13 +83,8 @@ ath5k_add_interface(struct ieee80211_hw
+@@ -86,13 +86,8 @@ ath5k_add_interface(struct ieee80211_hw
goto end;
}
goto end;
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
-@@ -1867,7 +1867,7 @@ ath5k_beacon_send(struct ath5k_hw *ah)
- ah->bmisscount = 0;
+@@ -1871,7 +1871,7 @@ ath5k_beacon_send(struct ath5k_hw *ah)
}
-- if ((ah->opmode == NL80211_IFTYPE_AP && ah->num_ap_vifs > 1) ||
-+ if ((ah->opmode == NL80211_IFTYPE_AP && ah->num_ap_vifs + ah->num_adhoc_vifs > 1) ||
+ if ((ah->opmode == NL80211_IFTYPE_AP && ah->num_ap_vifs +
+- ah->num_mesh_vifs > 1) ||
++ ah->num_adhoc_vifs + ah->num_mesh_vifs > 1) ||
ah->opmode == NL80211_IFTYPE_MESH_POINT) {
u64 tsf = ath5k_hw_get_tsf64(ah);
u32 tsftu = TSF_TO_TU(tsf);
-@@ -1952,7 +1952,7 @@ ath5k_beacon_update_timers(struct ath5k_
- u64 hw_tsf;
+@@ -1957,7 +1957,7 @@ ath5k_beacon_update_timers(struct ath5k_
intval = ah->bintval & AR5K_BEACON_PERIOD;
-- if (ah->opmode == NL80211_IFTYPE_AP && ah->num_ap_vifs > 1) {
-+ if (ah->opmode == NL80211_IFTYPE_AP && ah->num_ap_vifs + ah->num_adhoc_vifs > 1) {
+ if (ah->opmode == NL80211_IFTYPE_AP && ah->num_ap_vifs
+- + ah->num_mesh_vifs > 1) {
++ + ah->num_adhoc_vifs + ah->num_mesh_vifs > 1) {
intval /= ATH_BCBUF; /* staggered multi-bss beacons */
if (intval < 15)
ATH5K_WARN(ah, "intval %u is too low, min 15\n",
+@@ -2419,6 +2419,7 @@ ath5k_tx_complete_poll_work(struct work_
+ static const struct ieee80211_iface_limit if_limits[] = {
+ { .max = 256, .types = BIT(NL80211_IFTYPE_STATION) },
+ { .max = 4, .types = BIT(NL80211_IFTYPE_AP) |
++ BIT(NL80211_IFTYPE_ADHOC) |
+ BIT(NL80211_IFTYPE_MESH_POINT) },
+ };
+
--- /dev/null
+--- a/net/mac80211/main.c
++++ b/net/mac80211/main.c
+@@ -766,17 +766,11 @@ int ieee80211_register_hw(struct ieee802
+ */
+ for (i = 0; i < hw->wiphy->n_iface_combinations; i++) {
+ const struct ieee80211_iface_combination *c;
+- int j;
+
+ c = &hw->wiphy->iface_combinations[i];
+
+ if (c->num_different_channels > 1)
+ return -EINVAL;
+-
+- for (j = 0; j < c->n_limits; j++)
+- if ((c->limits[j].types & BIT(NL80211_IFTYPE_ADHOC)) &&
+- c->limits[j].max > 1)
+- return -EINVAL;
+ }
+
+ #ifndef CONFIG_MAC80211_MESH
--- /dev/null
+--- a/drivers/net/wireless/ath/ath5k/reset.c
++++ b/drivers/net/wireless/ath/ath5k/reset.c
+@@ -1155,6 +1155,7 @@ ath5k_hw_reset(struct ath5k_hw *ah, enum
+ tsf_lo = 0;
+ mode = 0;
+
++#if 0
+ /*
+ * Sanity check for fast flag
+ * Fast channel change only available
+@@ -1162,6 +1163,7 @@ ath5k_hw_reset(struct ath5k_hw *ah, enum
+ */
+ if (fast && (ah->ah_radio != AR5K_RF2413) &&
+ (ah->ah_radio != AR5K_RF5413))
++#endif
+ fast = false;
+
+ /* Disable sleep clock operation
--- /dev/null
+--- /dev/null
++++ b/include/linux/ath5k_platform.h
+@@ -0,0 +1,30 @@
++/*
++ * Copyright (c) 2008 Atheros Communications Inc.
++ * Copyright (c) 2009 Gabor Juhos <juhosg@openwrt.org>
++ * Copyright (c) 2009 Imre Kaloz <kaloz@openwrt.org>
++ * Copyright (c) 2010 Daniel Golle <daniel.golle@gmail.com>
++ *
++ * Permission to use, copy, modify, and/or distribute this software for any
++ * purpose with or without fee is hereby granted, provided that the above
++ * copyright notice and this permission notice appear in all copies.
++ *
++ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
++ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
++ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
++ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
++ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
++ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
++ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
++ */
++
++#ifndef _LINUX_ATH5K_PLATFORM_H
++#define _LINUX_ATH5K_PLATFORM_H
++
++#define ATH5K_PLAT_EEP_MAX_WORDS 2048
++
++struct ath5k_platform_data {
++ u16 *eeprom_data;
++ u8 *macaddr;
++};
++
++#endif /* _LINUX_ATH5K_PLATFORM_H */
+++ /dev/null
---- a/drivers/net/wireless/ath/ath5k/reset.c
-+++ b/drivers/net/wireless/ath/ath5k/reset.c
-@@ -1152,6 +1152,7 @@ ath5k_hw_reset(struct ath5k_hw *ah, enum
- tsf_lo = 0;
- mode = 0;
-
-+#if 0
- /*
- * Sanity check for fast flag
- * Fast channel change only available
-@@ -1159,6 +1160,7 @@ ath5k_hw_reset(struct ath5k_hw *ah, enum
- */
- if (fast && (ah->ah_radio != AR5K_RF2413) &&
- (ah->ah_radio != AR5K_RF5413))
-+#endif
- fast = false;
-
- /* Disable sleep clock operation
--- /dev/null
+--- a/drivers/net/wireless/ath/ath5k/pci.c
++++ b/drivers/net/wireless/ath/ath5k/pci.c
+@@ -22,6 +22,7 @@
+ #include <linux/pci-aspm.h>
+ #include <linux/etherdevice.h>
+ #include <linux/module.h>
++#include <linux/ath5k_platform.h>
+ #include "../ath.h"
+ #include "ath5k.h"
+ #include "debug.h"
+@@ -72,7 +73,7 @@ static void ath5k_pci_read_cachesize(str
+ }
+
+ /*
+- * Read from eeprom
++ * Read from eeprom or platform_data
+ */
+ static bool
+ ath5k_pci_eeprom_read(struct ath_common *common, u32 offset, u16 *data)
+@@ -80,6 +81,19 @@ ath5k_pci_eeprom_read(struct ath_common
+ struct ath5k_hw *ah = (struct ath5k_hw *) common->ah;
+ u32 status, timeout;
+
++ struct ath5k_platform_data *pdata = NULL;
++
++ if (ah->pdev)
++ pdata = ah->pdev->dev.platform_data;
++
++ if (pdata && pdata->eeprom_data && pdata->eeprom_data[61] == AR5K_EEPROM_MAGIC_VALUE) {
++ if (offset >= ATH5K_PLAT_EEP_MAX_WORDS)
++ return false;
++
++ *data = pdata->eeprom_data[offset];
++ return true;
++ }
++
+ /*
+ * Initialize EEPROM access
+ */
+@@ -123,6 +137,16 @@ static int ath5k_pci_eeprom_read_mac(str
+ u16 data;
+ int octet;
+
++ struct ath5k_platform_data *pdata = NULL;
++
++ if (ah->pdev)
++ pdata = ah->pdev->dev.platform_data;
++
++ if (pdata && pdata->macaddr) {
++ memcpy(mac, pdata->macaddr, ETH_ALEN);
++ return 0;
++ }
++
+ AR5K_EEPROM_READ(0x20, data);
+
+ for (offset = 0x1f, octet = 0, total = 0; offset >= 0x1d; offset--) {
--- /dev/null
+--- a/drivers/net/wireless/ath/ath5k/pci.c
++++ b/drivers/net/wireless/ath/ath5k/pci.c
+@@ -49,6 +49,8 @@ static DEFINE_PCI_DEVICE_TABLE(ath5k_pci
+ { PCI_VDEVICE(ATHEROS, 0x001b) }, /* 5413 Eagle */
+ { PCI_VDEVICE(ATHEROS, 0x001c) }, /* PCI-E cards */
+ { PCI_VDEVICE(ATHEROS, 0x001d) }, /* 2417 Nala */
++ { PCI_VDEVICE(ATHEROS, 0xff16) }, /* 2413,2414 sx76x on lantiq_danube */
++ { PCI_VDEVICE(ATHEROS, 0xff1a) }, /* 2417 arv45xx on lantiq_danube */
+ { 0 }
+ };
+ MODULE_DEVICE_TABLE(pci, ath5k_pci_id_table);
+++ /dev/null
---- /dev/null
-+++ b/include/linux/ath5k_platform.h
-@@ -0,0 +1,30 @@
-+/*
-+ * Copyright (c) 2008 Atheros Communications Inc.
-+ * Copyright (c) 2009 Gabor Juhos <juhosg@openwrt.org>
-+ * Copyright (c) 2009 Imre Kaloz <kaloz@openwrt.org>
-+ * Copyright (c) 2010 Daniel Golle <daniel.golle@gmail.com>
-+ *
-+ * Permission to use, copy, modify, and/or distribute this software for any
-+ * purpose with or without fee is hereby granted, provided that the above
-+ * copyright notice and this permission notice appear in all copies.
-+ *
-+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-+ */
-+
-+#ifndef _LINUX_ATH5K_PLATFORM_H
-+#define _LINUX_ATH5K_PLATFORM_H
-+
-+#define ATH5K_PLAT_EEP_MAX_WORDS 2048
-+
-+struct ath5k_platform_data {
-+ u16 *eeprom_data;
-+ u8 *macaddr;
-+};
-+
-+#endif /* _LINUX_ATH5K_PLATFORM_H */
+++ /dev/null
---- a/drivers/net/wireless/ath/ath5k/pci.c
-+++ b/drivers/net/wireless/ath/ath5k/pci.c
-@@ -19,6 +19,7 @@
- #include <linux/pci-aspm.h>
- #include <linux/etherdevice.h>
- #include <linux/module.h>
-+#include <linux/ath5k_platform.h>
- #include "../ath.h"
- #include "ath5k.h"
- #include "debug.h"
-@@ -69,7 +70,7 @@ static void ath5k_pci_read_cachesize(str
- }
-
- /*
-- * Read from eeprom
-+ * Read from eeprom or platform_data
- */
- static bool
- ath5k_pci_eeprom_read(struct ath_common *common, u32 offset, u16 *data)
-@@ -77,6 +78,19 @@ ath5k_pci_eeprom_read(struct ath_common
- struct ath5k_hw *ah = (struct ath5k_hw *) common->ah;
- u32 status, timeout;
-
-+ struct ath5k_platform_data *pdata = NULL;
-+
-+ if (ah->pdev)
-+ pdata = ah->pdev->dev.platform_data;
-+
-+ if (pdata && pdata->eeprom_data && pdata->eeprom_data[61] == AR5K_EEPROM_MAGIC_VALUE) {
-+ if (offset >= ATH5K_PLAT_EEP_MAX_WORDS)
-+ return false;
-+
-+ *data = pdata->eeprom_data[offset];
-+ return true;
-+ }
-+
- /*
- * Initialize EEPROM access
- */
-@@ -120,6 +134,16 @@ static int ath5k_pci_eeprom_read_mac(str
- u16 data;
- int octet;
-
-+ struct ath5k_platform_data *pdata = NULL;
-+
-+ if (ah->pdev)
-+ pdata = ah->pdev->dev.platform_data;
-+
-+ if (pdata && pdata->macaddr) {
-+ memcpy(mac, pdata->macaddr, ETH_ALEN);
-+ return 0;
-+ }
-+
- AR5K_EEPROM_READ(0x20, data);
-
- for (offset = 0x1f, octet = 0, total = 0; offset >= 0x1d; offset--) {
+++ /dev/null
---- a/drivers/net/wireless/ath/ath5k/pci.c
-+++ b/drivers/net/wireless/ath/ath5k/pci.c
-@@ -46,6 +46,8 @@ static DEFINE_PCI_DEVICE_TABLE(ath5k_pci
- { PCI_VDEVICE(ATHEROS, 0x001b) }, /* 5413 Eagle */
- { PCI_VDEVICE(ATHEROS, 0x001c) }, /* PCI-E cards */
- { PCI_VDEVICE(ATHEROS, 0x001d) }, /* 2417 Nala */
-+ { PCI_VDEVICE(ATHEROS, 0xff16) }, /* 2413,2414 sx76x on lantiq_danube */
-+ { PCI_VDEVICE(ATHEROS, 0xff1a) }, /* 2417 arv45xx on lantiq_danube */
- { 0 }
- };
- MODULE_DEVICE_TABLE(pci, ath5k_pci_id_table);
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
-@@ -1529,6 +1529,53 @@ static const struct file_operations fops
+@@ -1544,6 +1544,53 @@ static const struct file_operations fops
#endif
+
+static const struct file_operations fops_eeprom = {
+ .read = read_file_eeprom,
-+ .open = ath9k_debugfs_open,
++ .open = simple_open,
+ .owner = THIS_MODULE
+};
+
int ath9k_init_debug(struct ath_hw *ah)
{
struct ath_common *common = ath9k_hw_common(ah);
-@@ -1592,5 +1639,8 @@ int ath9k_init_debug(struct ath_hw *ah)
+@@ -1607,5 +1654,8 @@ int ath9k_init_debug(struct ath_hw *ah)
debugfs_create_u32("gpio_val", S_IRUSR | S_IWUSR,
sc->debug.debugfs_phy, &sc->sc_ah->gpio_val);
struct ath_ops reg_ops;
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
-@@ -537,6 +537,8 @@ static int ath9k_init_softc(u16 devid, s
+@@ -534,6 +534,8 @@ static int ath9k_init_softc(u16 devid, s
ah->is_clk_25mhz = pdata->is_clk_25mhz;
ah->get_mac_revision = pdata->get_mac_revision;
ah->external_reset = pdata->external_reset;
--- /dev/null
+--- a/drivers/net/wireless/ath/ath9k/init.c
++++ b/drivers/net/wireless/ath/ath9k/init.c
+@@ -901,23 +901,23 @@ static int __init ath9k_init(void)
+ goto err_out;
+ }
+
+- error = ath_pci_init();
++ error = ath_ahb_init();
+ if (error < 0) {
+- pr_err("No PCI devices found, driver not installed\n");
+ error = -ENODEV;
+ goto err_rate_unregister;
+ }
+
+- error = ath_ahb_init();
++ error = ath_pci_init();
+ if (error < 0) {
++ pr_err("No PCI devices found, driver not installed\n");
+ error = -ENODEV;
+- goto err_pci_exit;
++ goto err_ahb_exit;
+ }
+
+ return 0;
+
+- err_pci_exit:
+- ath_pci_exit();
++ err_ahb_exit:
++ ath_ahb_exit();
+
+ err_rate_unregister:
+ ath_rate_control_unregister();
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -1751,8 +1751,8 @@ int ath9k_hw_reset(struct ath_hw *ah, st
+@@ -1887,8 +1887,8 @@ int ath9k_hw_reset(struct ath_hw *ah, st
REG_WRITE(ah, AR_OBS, 8);
if (ah->config.rx_intr_mitigation) {
+++ /dev/null
---- a/drivers/net/wireless/ath/ath9k/ath9k.h
-+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
-@@ -369,7 +369,7 @@ struct ath_vif {
- * number of beacon intervals, the game's up.
- */
- #define BSTUCK_THRESH 9
--#define ATH_BCBUF 4
-+#define ATH_BCBUF 8
- #define ATH_DEFAULT_BINTVAL 100 /* TU */
- #define ATH_DEFAULT_BMISS_LIMIT 10
- #define IEEE80211_MS_TO_TU(x) (((x) * 1000) / 1024)
---- a/drivers/net/wireless/ath/ath9k/hw.c
-+++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -389,8 +389,8 @@ static void ath9k_hw_init_config(struct
- {
- int i;
-
-- ah->config.dma_beacon_response_time = 2;
-- ah->config.sw_beacon_response_time = 10;
-+ ah->config.dma_beacon_response_time = 1;
-+ ah->config.sw_beacon_response_time = 6;
- ah->config.additional_swba_backoff = 0;
- ah->config.ack_6mb = 0x0;
- ah->config.cwm_ignore_extcca = 0;
--- /dev/null
+--- a/drivers/net/wireless/ath/ath9k/ath9k.h
++++ b/drivers/net/wireless/ath/ath9k/ath9k.h
+@@ -122,7 +122,7 @@ void ath_descdma_cleanup(struct ath_soft
+ /* RX / TX */
+ /***********/
+
+-#define ATH_RXBUF 512
++#define ATH_RXBUF 256
+ #define ATH_TXBUF 512
+ #define ATH_TXBUF_RESERVE 5
+ #define ATH_MAX_QDEPTH (ATH_TXBUF / 4 - ATH_TXBUF_RESERVE)
--- /dev/null
+--- a/drivers/net/wireless/ath/ath9k/ath9k.h
++++ b/drivers/net/wireless/ath/ath9k/ath9k.h
+@@ -620,6 +620,7 @@ struct ath_softc {
+ struct ieee80211_hw *hw;
+ struct device *dev;
+
++ u32 chan_bw;
+ struct survey_info *cur_survey;
+ struct survey_info survey[ATH9K_NUM_CHANNELS];
+
+@@ -687,6 +688,7 @@ struct ath_softc {
+ struct dfs_pattern_detector *dfs_detector;
+ };
+
++int ath9k_config(struct ieee80211_hw *hw, u32 changed);
+ void ath9k_tasklet(unsigned long data);
+ int ath_cabq_update(struct ath_softc *);
+
+--- a/drivers/net/wireless/ath/ath9k/debug.c
++++ b/drivers/net/wireless/ath/ath9k/debug.c
+@@ -1591,6 +1591,50 @@ static const struct file_operations fops
+ .owner = THIS_MODULE
+ };
+
++
++static ssize_t read_file_chan_bw(struct file *file, char __user *user_buf,
++ size_t count, loff_t *ppos)
++{
++ struct ath_softc *sc = file->private_data;
++ char buf[32];
++ unsigned int len;
++
++ len = sprintf(buf, "0x%08x\n", sc->chan_bw);
++ return simple_read_from_buffer(user_buf, count, ppos, buf, len);
++}
++
++static ssize_t write_file_chan_bw(struct file *file, const char __user *user_buf,
++ size_t count, loff_t *ppos)
++{
++ struct ath_softc *sc = file->private_data;
++ unsigned long chan_bw;
++ char buf[32];
++ ssize_t len;
++
++ len = min(count, sizeof(buf) - 1);
++ if (copy_from_user(buf, user_buf, len))
++ return -EFAULT;
++
++ buf[len] = '\0';
++ if (strict_strtoul(buf, 0, &chan_bw))
++ return -EINVAL;
++
++ sc->chan_bw = chan_bw;
++ if (!(sc->sc_flags & SC_OP_INVALID))
++ ath9k_config(sc->hw, IEEE80211_CONF_CHANGE_CHANNEL);
++
++ return count;
++}
++
++static const struct file_operations fops_chanbw = {
++ .read = read_file_chan_bw,
++ .write = write_file_chan_bw,
++ .open = simple_open,
++ .owner = THIS_MODULE,
++ .llseek = default_llseek,
++};
++
++
+ int ath9k_init_debug(struct ath_hw *ah)
+ {
+ struct ath_common *common = ath9k_hw_common(ah);
+@@ -1657,5 +1701,8 @@ int ath9k_init_debug(struct ath_hw *ah)
+ debugfs_create_file("eeprom", S_IRUSR, sc->debug.debugfs_phy, sc,
+ &fops_eeprom);
+
++ debugfs_create_file("chanbw", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy,
++ sc, &fops_chanbw);
++
+ return 0;
+ }
+--- a/drivers/net/wireless/ath/ath9k/main.c
++++ b/drivers/net/wireless/ath/ath9k/main.c
+@@ -1550,7 +1550,7 @@ static void ath9k_disable_ps(struct ath_
+
+ }
+
+-static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
++int ath9k_config(struct ieee80211_hw *hw, u32 changed)
+ {
+ struct ath_softc *sc = hw->priv;
+ struct ath_hw *ah = sc->sc_ah;
+@@ -1601,9 +1601,11 @@ static int ath9k_config(struct ieee80211
+
+ if ((changed & IEEE80211_CONF_CHANGE_CHANNEL) || reset_channel) {
+ struct ieee80211_channel *curchan = hw->conf.channel;
++ struct ath9k_channel *hchan;
+ int pos = curchan->hw_value;
+ int old_pos = -1;
+ unsigned long flags;
++ u32 oldflags;
+
+ if (ah->curchan)
+ old_pos = ah->curchan - &ah->channels[0];
+@@ -1651,7 +1653,23 @@ static int ath9k_config(struct ieee80211
+ memset(&sc->survey[pos], 0, sizeof(struct survey_info));
+ }
+
+- if (ath_set_channel(sc, hw, &sc->sc_ah->channels[pos]) < 0) {
++ hchan = &sc->sc_ah->channels[pos];
++ oldflags = hchan->channelFlags;
++ switch (sc->chan_bw) {
++ case 5:
++ hchan->channelFlags &= ~CHANNEL_HALF;
++ hchan->channelFlags |= CHANNEL_QUARTER;
++ break;
++ case 10:
++ hchan->channelFlags &= ~CHANNEL_QUARTER;
++ hchan->channelFlags |= CHANNEL_HALF;
++ break;
++ default:
++ hchan->channelFlags &= ~(CHANNEL_HALF | CHANNEL_QUARTER);
++ break;
++ }
++
++ if (ath_set_channel(sc, hw, hchan) < 0) {
+ ath_err(common, "Unable to set channel\n");
+ mutex_unlock(&sc->mutex);
+ return -EINVAL;
+++ /dev/null
---- a/drivers/net/wireless/ath/ath9k/ath9k.h
-+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
-@@ -121,7 +121,7 @@ void ath_descdma_cleanup(struct ath_soft
- /* RX / TX */
- /***********/
-
--#define ATH_RXBUF 512
-+#define ATH_RXBUF 256
- #define ATH_TXBUF 512
- #define ATH_TXBUF_RESERVE 5
- #define ATH_MAX_QDEPTH (ATH_TXBUF / 4 - ATH_TXBUF_RESERVE)
+++ /dev/null
---- a/drivers/net/wireless/ath/ath9k/ath9k.h
-+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
-@@ -624,6 +624,7 @@ struct ath_softc {
- struct ieee80211_hw *hw;
- struct device *dev;
-
-+ u32 chan_bw;
- int chan_idx;
- int chan_is_ht;
- struct survey_info *cur_survey;
-@@ -691,6 +692,7 @@ struct ath_softc {
- u8 ant_tx, ant_rx;
- };
-
-+int ath9k_config(struct ieee80211_hw *hw, u32 changed);
- void ath9k_tasklet(unsigned long data);
- int ath_cabq_update(struct ath_softc *);
-
---- a/drivers/net/wireless/ath/ath9k/debug.c
-+++ b/drivers/net/wireless/ath/ath9k/debug.c
-@@ -1576,6 +1576,50 @@ static const struct file_operations fops
- .owner = THIS_MODULE
- };
-
-+
-+static ssize_t read_file_chan_bw(struct file *file, char __user *user_buf,
-+ size_t count, loff_t *ppos)
-+{
-+ struct ath_softc *sc = file->private_data;
-+ char buf[32];
-+ unsigned int len;
-+
-+ len = sprintf(buf, "0x%08x\n", sc->chan_bw);
-+ return simple_read_from_buffer(user_buf, count, ppos, buf, len);
-+}
-+
-+static ssize_t write_file_chan_bw(struct file *file, const char __user *user_buf,
-+ size_t count, loff_t *ppos)
-+{
-+ struct ath_softc *sc = file->private_data;
-+ unsigned long chan_bw;
-+ char buf[32];
-+ ssize_t len;
-+
-+ len = min(count, sizeof(buf) - 1);
-+ if (copy_from_user(buf, user_buf, len))
-+ return -EFAULT;
-+
-+ buf[len] = '\0';
-+ if (strict_strtoul(buf, 0, &chan_bw))
-+ return -EINVAL;
-+
-+ sc->chan_bw = chan_bw;
-+ if (!(sc->sc_flags & SC_OP_INVALID))
-+ ath9k_config(sc->hw, IEEE80211_CONF_CHANGE_CHANNEL);
-+
-+ return count;
-+}
-+
-+static const struct file_operations fops_chanbw = {
-+ .read = read_file_chan_bw,
-+ .write = write_file_chan_bw,
-+ .open = ath9k_debugfs_open,
-+ .owner = THIS_MODULE,
-+ .llseek = default_llseek,
-+};
-+
-+
- int ath9k_init_debug(struct ath_hw *ah)
- {
- struct ath_common *common = ath9k_hw_common(ah);
-@@ -1642,5 +1686,8 @@ int ath9k_init_debug(struct ath_hw *ah)
- debugfs_create_file("eeprom", S_IRUSR, sc->debug.debugfs_phy, sc,
- &fops_eeprom);
-
-+ debugfs_create_file("chanbw", S_IRUSR | S_IWUSR, sc->debug.debugfs_phy,
-+ sc, &fops_chanbw);
-+
- return 0;
- }
---- a/drivers/net/wireless/ath/ath9k/main.c
-+++ b/drivers/net/wireless/ath/ath9k/main.c
-@@ -1537,7 +1537,7 @@ static void ath9k_disable_ps(struct ath_
-
- }
-
--static int ath9k_config(struct ieee80211_hw *hw, u32 changed)
-+int ath9k_config(struct ieee80211_hw *hw, u32 changed)
- {
- struct ath_softc *sc = hw->priv;
- struct ath_hw *ah = sc->sc_ah;
-@@ -1588,9 +1588,11 @@ static int ath9k_config(struct ieee80211
-
- if ((changed & IEEE80211_CONF_CHANGE_CHANNEL) || reset_channel) {
- struct ieee80211_channel *curchan = hw->conf.channel;
-+ struct ath9k_channel *hchan;
- int pos = curchan->hw_value;
- int old_pos = -1;
- unsigned long flags;
-+ u32 oldflags;
-
- if (ah->curchan)
- old_pos = ah->curchan - &ah->channels[0];
-@@ -1638,7 +1640,23 @@ static int ath9k_config(struct ieee80211
- memset(&sc->survey[pos], 0, sizeof(struct survey_info));
- }
-
-- if (ath_set_channel(sc, hw, &sc->sc_ah->channels[pos]) < 0) {
-+ hchan = &sc->sc_ah->channels[pos];
-+ oldflags = hchan->channelFlags;
-+ switch (sc->chan_bw) {
-+ case 5:
-+ hchan->channelFlags &= ~CHANNEL_HALF;
-+ hchan->channelFlags |= CHANNEL_QUARTER;
-+ break;
-+ case 10:
-+ hchan->channelFlags &= ~CHANNEL_QUARTER;
-+ hchan->channelFlags |= CHANNEL_HALF;
-+ break;
-+ default:
-+ hchan->channelFlags &= ~(CHANNEL_HALF | CHANNEL_QUARTER);
-+ break;
-+ }
-+
-+ if (ath_set_channel(sc, hw, hchan) < 0) {
- ath_err(common, "Unable to set channel\n");
- mutex_unlock(&sc->mutex);
- return -EINVAL;
---- a/drivers/net/wireless/ath/ath9k/hw.c
-+++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -1576,6 +1576,10 @@ int ath9k_hw_reset(struct ath_hw *ah, st
- caldata->rtt_hist.num_readings)
- allow_fbs = true;
-
-+ if (!ah->curchan || ((ah->curchan->channelFlags ^ chan->channelFlags) &
-+ (CHANNEL_HALF | CHANNEL_QUARTER)))
-+ bChannelChange = false;
-+
- if (bChannelChange &&
- (ah->chip_fullsleep != true) &&
- (ah->curchan != NULL) &&
--- /dev/null
+--- a/net/mac80211/iface.c
++++ b/net/mac80211/iface.c
+@@ -813,6 +813,7 @@ static const struct net_device_ops ieee8
+ static void ieee80211_if_setup(struct net_device *dev)
+ {
+ ether_setup(dev);
++ dev->tx_queue_len = 32;
+ dev->priv_flags &= ~IFF_TX_SKB_SHARING;
+ netdev_attach_ops(dev, &ieee80211_dataif_ops);
+ #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29))
--- /dev/null
+--- a/include/net/mac80211.h
++++ b/include/net/mac80211.h
+@@ -825,7 +825,7 @@ enum ieee80211_smps_mode {
+ */
+ struct ieee80211_conf {
+ u32 flags;
+- int power_level, dynamic_ps_timeout;
++ int cur_power_level, power_level, dynamic_ps_timeout;
+ int max_sleep_period;
+
+ u16 listen_interval;
+--- a/net/mac80211/cfg.c
++++ b/net/mac80211/cfg.c
+@@ -1738,7 +1738,7 @@ static int ieee80211_get_tx_power(struct
+ {
+ struct ieee80211_local *local = wiphy_priv(wiphy);
+
+- *dbm = local->hw.conf.power_level;
++ *dbm = local->hw.conf.cur_power_level;
+
+ return 0;
+ }
+--- a/net/mac80211/main.c
++++ b/net/mac80211/main.c
+@@ -165,6 +165,7 @@ int ieee80211_hw_config(struct ieee80211
+
+ if (local->hw.conf.power_level != power) {
+ changed |= IEEE80211_CONF_CHANGE_POWER;
++ local->hw.conf.cur_power_level = power;
+ local->hw.conf.power_level = power;
+ }
+
+++ /dev/null
---- a/net/mac80211/main.c
-+++ b/net/mac80211/main.c
-@@ -197,7 +197,9 @@ void ieee80211_bss_info_change_notify(st
- u32 changed)
- {
- struct ieee80211_local *local = sdata->local;
-+ struct ieee80211_supported_band *sband;
- static const u8 zero[ETH_ALEN] = { 0 };
-+ struct sta_info *sta;
-
- if (!changed)
- return;
-@@ -219,6 +221,22 @@ void ieee80211_bss_info_change_notify(st
-
- switch (sdata->vif.type) {
- case NL80211_IFTYPE_AP:
-+ if (!(changed & BSS_CHANGED_HT))
-+ break;
-+
-+ sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
-+ rcu_read_lock();
-+ list_for_each_entry(sta, &local->sta_list, list) {
-+ if (sta->sdata != sdata &&
-+ (!sdata->bss || sta->sdata->bss != sdata->bss))
-+ continue;
-+
-+ rate_control_rate_update(local, sband, sta,
-+ IEEE80211_RC_HT_CHANGED,
-+ local->_oper_channel_type);
-+ }
-+ rcu_read_unlock();
-+ break;
- case NL80211_IFTYPE_ADHOC:
- case NL80211_IFTYPE_WDS:
- case NL80211_IFTYPE_MESH_POINT:
--- /dev/null
+--- a/drivers/net/wireless/ath/ath9k/main.c
++++ b/drivers/net/wireless/ath/ath9k/main.c
+@@ -1675,6 +1675,8 @@ int ath9k_config(struct ieee80211_hw *hw
+ return -EINVAL;
+ }
+
++ conf->cur_power_level = sc->curtxpow / 2;
++
+ /*
+ * The most recent snapshot of channel->noisefloor for the old
+ * channel is only available after the hardware reset. Copy it to
+@@ -1689,6 +1691,7 @@ int ath9k_config(struct ieee80211_hw *hw
+ sc->config.txpowlimit = 2 * conf->power_level;
+ ath9k_cmn_update_txpow(ah, sc->curtxpow,
+ sc->config.txpowlimit, &sc->curtxpow);
++ conf->cur_power_level = sc->curtxpow / 2;
+ }
+
+ mutex_unlock(&sc->mutex);
+++ /dev/null
---- a/net/mac80211/iface.c
-+++ b/net/mac80211/iface.c
-@@ -688,6 +688,7 @@ static const struct net_device_ops ieee8
- static void ieee80211_if_setup(struct net_device *dev)
- {
- ether_setup(dev);
-+ dev->tx_queue_len = 32;
- dev->priv_flags &= ~IFF_TX_SKB_SHARING;
- netdev_attach_ops(dev, &ieee80211_dataif_ops);
- #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,29))
--- /dev/null
+--- a/include/net/mac80211.h
++++ b/include/net/mac80211.h
+@@ -693,6 +693,9 @@ enum mac80211_rx_flags {
+ * @mactime: value in microseconds of the 64-bit Time Synchronization Function
+ * (TSF) timer when the first data symbol (MPDU) arrived at the hardware.
+ * @band: the active band when this frame was received
++ * @chains: bitmask of receive chains for which separate signal strength
++ * values were filled.
++ * @chain_signal: per-chain signal strength, same format as @signal
+ * @freq: frequency the radio was tuned to when receiving this frame, in MHz
+ * @signal: signal strength when receiving this frame, either in dBm, in dB or
+ * unspecified depending on the hardware capabilities flags
+@@ -706,6 +709,10 @@ enum mac80211_rx_flags {
+ struct ieee80211_rx_status {
+ u64 mactime;
+ enum ieee80211_band band;
++
++ u8 chains;
++ s8 chain_signal[4];
++
+ int freq;
+ int signal;
+ int antenna;
+--- a/net/mac80211/sta_info.h
++++ b/net/mac80211/sta_info.h
+@@ -320,6 +320,11 @@ struct sta_info {
+ unsigned long rx_dropped;
+ int last_signal;
+ struct ewma avg_signal;
++
++ u8 chains;
++ s8 chain_signal_last[4];
++ struct ewma chain_signal_avg[4];
++
+ /* Plus 1 for non-QoS frames */
+ __le16 last_seq_ctrl[NUM_RX_DATA_QUEUES + 1];
+
+--- a/net/mac80211/rx.c
++++ b/net/mac80211/rx.c
+@@ -1262,6 +1262,7 @@ ieee80211_rx_h_sta_process(struct ieee80
+ struct sk_buff *skb = rx->skb;
+ struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
++ int i;
+
+ if (!sta)
+ return RX_CONTINUE;
+@@ -1306,6 +1307,19 @@ ieee80211_rx_h_sta_process(struct ieee80
+ ewma_add(&sta->avg_signal, -status->signal);
+ }
+
++ if (status->chains) {
++ sta->chains = status->chains;
++ for (i = 0; i < 4; i++) {
++ int signal = status->chain_signal[i];
++
++ if (!(status->chains & BIT(i)))
++ continue;
++
++ sta->chain_signal_last[i] = signal;
++ ewma_add(&sta->chain_signal_avg[i], -signal);
++ }
++ }
++
+ /*
+ * Change STA power saving mode only at the end of a frame
+ * exchange sequence.
+--- a/net/mac80211/sta_info.c
++++ b/net/mac80211/sta_info.c
+@@ -256,6 +256,8 @@ struct sta_info *sta_info_alloc(struct i
+ do_posix_clock_monotonic_gettime(&uptime);
+ sta->last_connected = uptime.tv_sec;
+ ewma_init(&sta->avg_signal, 1024, 8);
++ for (i = 0; i < ARRAY_SIZE(sta->chain_signal_avg); i++)
++ ewma_init(&sta->chain_signal_avg[i], 1024, 8);
+
+ if (sta_prepare_rate_control(local, sta, gfp)) {
+ kfree(sta);
+--- a/include/net/cfg80211.h
++++ b/include/net/cfg80211.h
+@@ -522,6 +522,8 @@ struct station_parameters {
+ * @STATION_INFO_STA_FLAGS: @sta_flags filled
+ * @STATION_INFO_BEACON_LOSS_COUNT: @beacon_loss_count filled
+ * @STATION_INFO_T_OFFSET: @t_offset filled
++ * @STATION_INFO_CHAIN_SIGNAL: @chain_signal filled
++ * @STATION_INFO_CHAIN_SIGNAL_AVG: @chain_signal_avg filled
+ */
+ enum station_info_flags {
+ STATION_INFO_INACTIVE_TIME = 1<<0,
+@@ -545,6 +547,8 @@ enum station_info_flags {
+ STATION_INFO_STA_FLAGS = 1<<18,
+ STATION_INFO_BEACON_LOSS_COUNT = 1<<19,
+ STATION_INFO_T_OFFSET = 1<<20,
++ STATION_INFO_CHAIN_SIGNAL = 1<<21,
++ STATION_INFO_CHAIN_SIGNAL_AVG = 1<<22,
+ };
+
+ /**
+@@ -626,6 +630,9 @@ struct sta_bss_parameters {
+ NOTE: For CFG80211_SIGNAL_TYPE_MBM, value is expressed in _dBm_.
+ * @signal_avg: avg signal strength, type depends on the wiphy's signal_type
+ NOTE: For CFG80211_SIGNAL_TYPE_MBM, value is expressed in _dBm_.
++ * @chains: bitmask for filled values in @chain_signal, @chain_signal_avg
++ * @chain_signal: per-chain signal strength of last received packet in dBm
++ * @chain_signal_avg: per-chain signal strength average in dBm
+ * @txrate: current unicast bitrate from this station
+ * @rxrate: current unicast bitrate to this station
+ * @rx_packets: packets received from this station
+@@ -658,6 +665,11 @@ struct station_info {
+ u8 plink_state;
+ s8 signal;
+ s8 signal_avg;
++
++ u8 chains;
++ s8 chain_signal[4];
++ s8 chain_signal_avg[4];
++
+ struct rate_info txrate;
+ struct rate_info rxrate;
+ u32 rx_packets;
+--- a/drivers/net/wireless/ath/ath9k/mac.h
++++ b/drivers/net/wireless/ath/ath9k/mac.h
+@@ -133,12 +133,8 @@ struct ath_rx_status {
+ u8 rs_rate;
+ u8 rs_antenna;
+ u8 rs_more;
+- int8_t rs_rssi_ctl0;
+- int8_t rs_rssi_ctl1;
+- int8_t rs_rssi_ctl2;
+- int8_t rs_rssi_ext0;
+- int8_t rs_rssi_ext1;
+- int8_t rs_rssi_ext2;
++ int8_t rs_rssi_ctl[3];
++ int8_t rs_rssi_ext[3];
+ u8 rs_isaggr;
+ u8 rs_moreaggr;
+ u8 rs_num_delims;
+--- a/drivers/net/wireless/ath/ath9k/recv.c
++++ b/drivers/net/wireless/ath/ath9k/recv.c
+@@ -987,6 +987,7 @@ static int ath9k_rx_skb_preprocess(struc
+ bool *decrypt_error)
+ {
+ struct ath_hw *ah = common->ah;
++ int i, j;
+
+ /*
+ * everything but the rate is checked here, the rate check is done
+@@ -1012,6 +1013,20 @@ static int ath9k_rx_skb_preprocess(struc
+ if (rx_stats->rs_moreaggr)
+ rx_status->flag |= RX_FLAG_NO_SIGNAL_VAL;
+
++ for (i = 0, j = 0; i < ARRAY_SIZE(rx_stats->rs_rssi_ctl); i++) {
++ s8 rssi;
++
++ if (!(ah->rxchainmask & BIT(i)))
++ continue;
++
++ rssi = rx_stats->rs_rssi_ctl[i];
++ if (rssi != ATH9K_RSSI_BAD) {
++ rx_status->chains |= BIT(j);
++ rx_status->chain_signal[j] = ah->noise + rssi;
++ }
++ j++;
++ }
++
+ return 0;
+ }
+
+@@ -1542,14 +1557,14 @@ static void ath_ant_comb_scan(struct ath
+ struct ath_ant_comb *antcomb = &sc->ant_comb;
+ int alt_ratio = 0, alt_rssi_avg = 0, main_rssi_avg = 0, curr_alt_set;
+ int curr_main_set;
+- int main_rssi = rs->rs_rssi_ctl0;
+- int alt_rssi = rs->rs_rssi_ctl1;
++ int main_rssi = rs->rs_rssi_ctl[0];
++ int alt_rssi = rs->rs_rssi_ctl[1];
+ int rx_ant_conf, main_ant_conf;
+ bool short_scan = false;
+
+- rx_ant_conf = (rs->rs_rssi_ctl2 >> ATH_ANT_RX_CURRENT_SHIFT) &
++ rx_ant_conf = (rs->rs_rssi_ctl[2] >> ATH_ANT_RX_CURRENT_SHIFT) &
+ ATH_ANT_RX_MASK;
+- main_ant_conf = (rs->rs_rssi_ctl2 >> ATH_ANT_RX_MAIN_SHIFT) &
++ main_ant_conf = (rs->rs_rssi_ctl[2] >> ATH_ANT_RX_MAIN_SHIFT) &
+ ATH_ANT_RX_MASK;
+
+ /* Record packet only when both main_rssi and alt_rssi is positive */
+--- a/drivers/net/wireless/ath/ath9k/ar9003_mac.c
++++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.c
+@@ -453,12 +453,12 @@ int ath9k_hw_process_rxdesc_edma(struct
+
+ /* XXX: Keycache */
+ rxs->rs_rssi = MS(rxsp->status5, AR_RxRSSICombined);
+- rxs->rs_rssi_ctl0 = MS(rxsp->status1, AR_RxRSSIAnt00);
+- rxs->rs_rssi_ctl1 = MS(rxsp->status1, AR_RxRSSIAnt01);
+- rxs->rs_rssi_ctl2 = MS(rxsp->status1, AR_RxRSSIAnt02);
+- rxs->rs_rssi_ext0 = MS(rxsp->status5, AR_RxRSSIAnt10);
+- rxs->rs_rssi_ext1 = MS(rxsp->status5, AR_RxRSSIAnt11);
+- rxs->rs_rssi_ext2 = MS(rxsp->status5, AR_RxRSSIAnt12);
++ rxs->rs_rssi_ctl[0] = MS(rxsp->status1, AR_RxRSSIAnt00);
++ rxs->rs_rssi_ctl[1] = MS(rxsp->status1, AR_RxRSSIAnt01);
++ rxs->rs_rssi_ctl[2] = MS(rxsp->status1, AR_RxRSSIAnt02);
++ rxs->rs_rssi_ext[0] = MS(rxsp->status5, AR_RxRSSIAnt10);
++ rxs->rs_rssi_ext[1] = MS(rxsp->status5, AR_RxRSSIAnt11);
++ rxs->rs_rssi_ext[2] = MS(rxsp->status5, AR_RxRSSIAnt12);
+
+ if (rxsp->status11 & AR_RxKeyIdxValid)
+ rxs->rs_keyix = MS(rxsp->status11, AR_KeyIdx);
+--- a/drivers/net/wireless/ath/ath9k/mac.c
++++ b/drivers/net/wireless/ath/ath9k/mac.c
+@@ -553,25 +553,25 @@ int ath9k_hw_rxprocdesc(struct ath_hw *a
+
+ if (ads.ds_rxstatus8 & AR_PostDelimCRCErr) {
+ rs->rs_rssi = ATH9K_RSSI_BAD;
+- rs->rs_rssi_ctl0 = ATH9K_RSSI_BAD;
+- rs->rs_rssi_ctl1 = ATH9K_RSSI_BAD;
+- rs->rs_rssi_ctl2 = ATH9K_RSSI_BAD;
+- rs->rs_rssi_ext0 = ATH9K_RSSI_BAD;
+- rs->rs_rssi_ext1 = ATH9K_RSSI_BAD;
+- rs->rs_rssi_ext2 = ATH9K_RSSI_BAD;
++ rs->rs_rssi_ctl[0] = ATH9K_RSSI_BAD;
++ rs->rs_rssi_ctl[1] = ATH9K_RSSI_BAD;
++ rs->rs_rssi_ctl[2] = ATH9K_RSSI_BAD;
++ rs->rs_rssi_ext[0] = ATH9K_RSSI_BAD;
++ rs->rs_rssi_ext[1] = ATH9K_RSSI_BAD;
++ rs->rs_rssi_ext[2] = ATH9K_RSSI_BAD;
+ } else {
+ rs->rs_rssi = MS(ads.ds_rxstatus4, AR_RxRSSICombined);
+- rs->rs_rssi_ctl0 = MS(ads.ds_rxstatus0,
++ rs->rs_rssi_ctl[0] = MS(ads.ds_rxstatus0,
+ AR_RxRSSIAnt00);
+- rs->rs_rssi_ctl1 = MS(ads.ds_rxstatus0,
++ rs->rs_rssi_ctl[1] = MS(ads.ds_rxstatus0,
+ AR_RxRSSIAnt01);
+- rs->rs_rssi_ctl2 = MS(ads.ds_rxstatus0,
++ rs->rs_rssi_ctl[2] = MS(ads.ds_rxstatus0,
+ AR_RxRSSIAnt02);
+- rs->rs_rssi_ext0 = MS(ads.ds_rxstatus4,
++ rs->rs_rssi_ext[0] = MS(ads.ds_rxstatus4,
+ AR_RxRSSIAnt10);
+- rs->rs_rssi_ext1 = MS(ads.ds_rxstatus4,
++ rs->rs_rssi_ext[1] = MS(ads.ds_rxstatus4,
+ AR_RxRSSIAnt11);
+- rs->rs_rssi_ext2 = MS(ads.ds_rxstatus4,
++ rs->rs_rssi_ext[2] = MS(ads.ds_rxstatus4,
+ AR_RxRSSIAnt12);
+ }
+ if (ads.ds_rxstatus8 & AR_RxKeyIdxValid)
+--- a/drivers/net/wireless/ath/ath9k/debug.c
++++ b/drivers/net/wireless/ath/ath9k/debug.c
+@@ -1009,12 +1009,12 @@ void ath_debug_stat_rx(struct ath_softc
+ #ifdef CONFIG_ATH9K_MAC_DEBUG
+ spin_lock(&sc->debug.samp_lock);
+ RX_SAMP_DBG(jiffies) = jiffies;
+- RX_SAMP_DBG(rssi_ctl0) = rs->rs_rssi_ctl0;
+- RX_SAMP_DBG(rssi_ctl1) = rs->rs_rssi_ctl1;
+- RX_SAMP_DBG(rssi_ctl2) = rs->rs_rssi_ctl2;
+- RX_SAMP_DBG(rssi_ext0) = rs->rs_rssi_ext0;
+- RX_SAMP_DBG(rssi_ext1) = rs->rs_rssi_ext1;
+- RX_SAMP_DBG(rssi_ext2) = rs->rs_rssi_ext2;
++ RX_SAMP_DBG(rssi_ctl0) = rs->rs_rssi_ctl[0];
++ RX_SAMP_DBG(rssi_ctl1) = rs->rs_rssi_ctl[1];
++ RX_SAMP_DBG(rssi_ctl2) = rs->rs_rssi_ctl[2];
++ RX_SAMP_DBG(rssi_ext0) = rs->rs_rssi_ext[0];
++ RX_SAMP_DBG(rssi_ext1) = rs->rs_rssi_ext[1];
++ RX_SAMP_DBG(rssi_ext2) = rs->rs_rssi_ext[2];
+ RX_SAMP_DBG(antenna) = rs->rs_antenna;
+ RX_SAMP_DBG(rssi) = rs->rs_rssi;
+ RX_SAMP_DBG(rate) = rs->rs_rate;
+--- a/include/linux/nl80211.h
++++ b/include/linux/nl80211.h
+@@ -1693,6 +1693,8 @@ enum nl80211_sta_bss_param {
+ * @NL80211_STA_INFO_STA_FLAGS: Contains a struct nl80211_sta_flag_update.
+ * @NL80211_STA_INFO_BEACON_LOSS: count of times beacon loss was detected (u32)
+ * @NL80211_STA_INFO_T_OFFSET: timing offset with respect to this STA (s64)
++ * @NL80211_STA_INFO_CHAIN_SIGNAL: per-chain signal strength of last PPDU
++ * @NL80211_STA_INFO_CHAIN_SIGNAL_AVG: per-chain signal strength average
+ * @__NL80211_STA_INFO_AFTER_LAST: internal
+ * @NL80211_STA_INFO_MAX: highest possible station info attribute
+ */
+@@ -1717,6 +1719,8 @@ enum nl80211_sta_info {
+ NL80211_STA_INFO_STA_FLAGS,
+ NL80211_STA_INFO_BEACON_LOSS,
+ NL80211_STA_INFO_T_OFFSET,
++ NL80211_STA_INFO_CHAIN_SIGNAL,
++ NL80211_STA_INFO_CHAIN_SIGNAL_AVG,
+
+ /* keep last */
+ __NL80211_STA_INFO_AFTER_LAST,
+--- a/net/wireless/nl80211.c
++++ b/net/wireless/nl80211.c
+@@ -2406,6 +2406,33 @@ nla_put_failure:
+ return false;
+ }
+
++static bool nl80211_put_signal(struct sk_buff *msg, u8 mask, s8 *signal,
++ int id)
++{
++ void *attr;
++ int i = 0;
++
++ if (!mask)
++ return true;
++
++ attr = nla_nest_start(msg, id);
++ if (!attr)
++ goto nla_put_failure;
++
++ for (i = 0; i < 4; i++) {
++ if (!(mask & BIT(i)))
++ continue;
++
++ NLA_PUT_U8(msg, i, signal[i]);
++ }
++
++ nla_nest_end(msg, attr);
++
++ return true;
++nla_put_failure:
++ return false;
++}
++
+ static int nl80211_send_station(struct sk_buff *msg, u32 pid, u32 seq,
+ int flags,
+ struct cfg80211_registered_device *rdev,
+@@ -2460,6 +2487,18 @@ static int nl80211_send_station(struct s
+ default:
+ break;
+ }
++ if (sinfo->filled & STATION_INFO_CHAIN_SIGNAL) {
++ if (!nl80211_put_signal(msg, sinfo->chains,
++ sinfo->chain_signal,
++ NL80211_STA_INFO_CHAIN_SIGNAL))
++ goto nla_put_failure;
++ }
++ if (sinfo->filled & STATION_INFO_CHAIN_SIGNAL_AVG) {
++ if (!nl80211_put_signal(msg, sinfo->chains,
++ sinfo->chain_signal_avg,
++ NL80211_STA_INFO_CHAIN_SIGNAL_AVG))
++ goto nla_put_failure;
++ }
+ if (sinfo->filled & STATION_INFO_TX_BITRATE) {
+ if (!nl80211_put_sta_rate(msg, &sinfo->txrate,
+ NL80211_STA_INFO_TX_BITRATE))
+--- a/net/mac80211/cfg.c
++++ b/net/mac80211/cfg.c
+@@ -354,6 +354,7 @@ static void sta_set_sinfo(struct sta_inf
+ {
+ struct ieee80211_sub_if_data *sdata = sta->sdata;
+ struct timespec uptime;
++ int i;
+
+ sinfo->generation = sdata->local->sta_generation;
+
+@@ -391,6 +392,17 @@ static void sta_set_sinfo(struct sta_inf
+ sinfo->signal = (s8)sta->last_signal;
+ sinfo->signal_avg = (s8) -ewma_read(&sta->avg_signal);
+ }
++ if (sta->chains) {
++ sinfo->filled |= STATION_INFO_CHAIN_SIGNAL |
++ STATION_INFO_CHAIN_SIGNAL_AVG;
++
++ sinfo->chains = sta->chains;
++ for (i = 0; i < ARRAY_SIZE(sinfo->chain_signal); i++) {
++ sinfo->chain_signal[i] = sta->chain_signal_last[i];
++ sinfo->chain_signal_avg[i] =
++ (s8) -ewma_read(&sta->chain_signal_avg[i]);
++ }
++ }
+
+ sta_set_rate_info_tx(sta, &sta->last_tx_rate, &sinfo->txrate);
+
--- /dev/null
+--- a/drivers/net/wireless/ath/ath9k/ath9k.h
++++ b/drivers/net/wireless/ath/ath9k/ath9k.h
+@@ -243,6 +243,7 @@ struct ath_atx_tid {
+ struct ath_node *an;
+ struct ath_atx_ac *ac;
+ unsigned long tx_buf[BITS_TO_LONGS(ATH_TID_MAX_BUFS)];
++ int buf_pending;
+ int bar_index;
+ u16 seq_start;
+ u16 seq_next;
+@@ -289,6 +290,9 @@ struct ath_tx_control {
+ * (axq_qnum).
+ */
+ struct ath_tx {
++ u32 qlen_single;
++ u32 qlen_aggr;
++
+ u16 seq_no;
+ u32 txqsetup;
+ spinlock_t txbuflock;
+--- a/drivers/net/wireless/ath/ath9k/debug.c
++++ b/drivers/net/wireless/ath/ath9k/debug.c
+@@ -1658,6 +1658,10 @@ int ath9k_init_debug(struct ath_hw *ah)
+ &fops_interrupt);
+ debugfs_create_file("xmit", S_IRUSR, sc->debug.debugfs_phy, sc,
+ &fops_xmit);
++ debugfs_create_u32("qlen_single", S_IRUSR | S_IWUSR,
++ sc->debug.debugfs_phy, &sc->tx.qlen_single);
++ debugfs_create_u32("qlen_aggr", S_IRUSR | S_IWUSR,
++ sc->debug.debugfs_phy, &sc->tx.qlen_aggr);
+ debugfs_create_file("stations", S_IRUSR, sc->debug.debugfs_phy, sc,
+ &fops_stations);
+ debugfs_create_file("misc", S_IRUSR, sc->debug.debugfs_phy, sc,
+--- a/drivers/net/wireless/ath/ath9k/xmit.c
++++ b/drivers/net/wireless/ath/ath9k/xmit.c
+@@ -392,6 +392,14 @@ static void ath_tx_count_frames(struct a
+ }
+ }
+
++static struct ath_atx_tid *ath_get_tid(struct ath_node *an, struct sk_buff *skb)
++{
++ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
++ u8 tidno;
++
++ tidno = ieee80211_get_qos_ctl(hdr)[0] & IEEE80211_QOS_CTL_TID_MASK;
++ return ATH_AN_2_TID(an, tidno);
++}
+
+ static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq,
+ struct ath_buf *bf, struct list_head *bf_q,
+@@ -486,6 +494,8 @@ static void ath_tx_complete_aggr(struct
+ __skb_queue_head_init(&bf_pending);
+
+ ath_tx_count_frames(sc, bf, ts, txok, &nframes, &nbad);
++ tid->buf_pending -= nframes;
++
+ while (bf) {
+ u16 seqno = bf->bf_state.seqno;
+
+@@ -884,6 +894,7 @@ static enum ATH_AGGR_STATUS ath_tx_form_
+ ath_tx_addto_baw(sc, tid, seqno);
+ bf->bf_state.ndelim = ndelim;
+
++ tid->buf_pending++;
+ __skb_unlink(skb, &tid->buf_q);
+ list_add_tail(&bf->list, bf_q);
+ if (bf_prev)
+@@ -1737,6 +1748,8 @@ static void ath_tx_send_ampdu(struct ath
+ /* Add sub-frame to BAW */
+ ath_tx_addto_baw(sc, tid, bf->bf_state.seqno);
+
++ tid->buf_pending++;
++
+ /* Queue to h/w without aggregation */
+ TX_STAT_INC(txctl->txq->axq_qnum, a_queued_hw);
+ bf->bf_lastbf = bf;
+@@ -1861,22 +1874,11 @@ error:
+
+ /* FIXME: tx power */
+ static void ath_tx_start_dma(struct ath_softc *sc, struct sk_buff *skb,
+- struct ath_tx_control *txctl)
++ struct ath_tx_control *txctl,
++ struct ath_atx_tid *tid)
+ {
+ struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
+- struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
+- struct ath_atx_tid *tid = NULL;
+ struct ath_buf *bf;
+- u8 tidno;
+-
+- if ((sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT) && txctl->an &&
+- ieee80211_is_data_qos(hdr->frame_control)) {
+- tidno = ieee80211_get_qos_ctl(hdr)[0] &
+- IEEE80211_QOS_CTL_TID_MASK;
+- tid = ATH_AN_2_TID(txctl->an, tidno);
+-
+- WARN_ON(tid->ac->txq != txctl->txq);
+- }
+
+ if ((tx_info->flags & IEEE80211_TX_CTL_AMPDU) && tid) {
+ /*
+@@ -1908,6 +1910,7 @@ int ath_tx_start(struct ieee80211_hw *hw
+ struct ieee80211_vif *vif = info->control.vif;
+ struct ath_softc *sc = hw->priv;
+ struct ath_txq *txq = txctl->txq;
++ struct ath_atx_tid *tid = NULL;
+ int padpos, padsize;
+ int frmlen = skb->len + FCS_LEN;
+ int q;
+@@ -1950,6 +1953,24 @@ int ath_tx_start(struct ieee80211_hw *hw
+
+ setup_frame_info(hw, skb, frmlen);
+
++ if ((sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT) && txctl->an &&
++ ieee80211_is_data_qos(hdr->frame_control)) {
++ tid = ath_get_tid(txctl->an, skb);
++
++ WARN_ON(tid->ac->txq != txq);
++ }
++
++ if ((info->flags & IEEE80211_TX_CTL_AMPDU) && tid) {
++ if (sc->tx.qlen_aggr > 0 && skb_queue_len(&tid->buf_q) +
++ tid->buf_pending >= sc->tx.qlen_aggr)
++ return -ENOMEM;
++ } else {
++ if (sc->tx.qlen_single > 0 &&
++ txq->axq_depth - txq->axq_ampdu_depth >=
++ sc->tx.qlen_single)
++ return -ENOMEM;
++ }
++
+ /*
+ * At this point, the vif, hw_key and sta pointers in the tx control
+ * info are no longer valid (overwritten by the ath_frame_info data.
+@@ -1964,7 +1985,7 @@ int ath_tx_start(struct ieee80211_hw *hw
+ txq->stopped = true;
+ }
+
+- ath_tx_start_dma(sc, skb, txctl);
++ ath_tx_start_dma(sc, skb, txctl, tid);
+
+ ath_txq_unlock(sc, txq);
+
+++ /dev/null
---- a/include/net/mac80211.h
-+++ b/include/net/mac80211.h
-@@ -819,7 +819,7 @@ enum ieee80211_smps_mode {
- */
- struct ieee80211_conf {
- u32 flags;
-- int power_level, dynamic_ps_timeout;
-+ int cur_power_level, power_level, dynamic_ps_timeout;
- int max_sleep_period;
-
- u16 listen_interval;
---- a/net/mac80211/cfg.c
-+++ b/net/mac80211/cfg.c
-@@ -1711,7 +1711,7 @@ static int ieee80211_get_tx_power(struct
- {
- struct ieee80211_local *local = wiphy_priv(wiphy);
-
-- *dbm = local->hw.conf.power_level;
-+ *dbm = local->hw.conf.cur_power_level;
-
- return 0;
- }
---- a/net/mac80211/main.c
-+++ b/net/mac80211/main.c
-@@ -168,6 +168,7 @@ int ieee80211_hw_config(struct ieee80211
-
- if (local->hw.conf.power_level != power) {
- changed |= IEEE80211_CONF_CHANGE_POWER;
-+ local->hw.conf.cur_power_level = power;
- local->hw.conf.power_level = power;
- }
-
+++ /dev/null
---- a/drivers/net/wireless/ath/ath9k/main.c
-+++ b/drivers/net/wireless/ath/ath9k/main.c
-@@ -1662,6 +1662,8 @@ int ath9k_config(struct ieee80211_hw *hw
- return -EINVAL;
- }
-
-+ conf->cur_power_level = sc->curtxpow / 2;
-+
- /*
- * The most recent snapshot of channel->noisefloor for the old
- * channel is only available after the hardware reset. Copy it to
-@@ -1676,6 +1678,7 @@ int ath9k_config(struct ieee80211_hw *hw
- sc->config.txpowlimit = 2 * conf->power_level;
- ath9k_cmn_update_txpow(ah, sc->curtxpow,
- sc->config.txpowlimit, &sc->curtxpow);
-+ conf->cur_power_level = sc->curtxpow / 2;
- }
-
- mutex_unlock(&sc->mutex);
--- /dev/null
+--- a/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h
++++ b/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h
+@@ -533,108 +533,108 @@ static const u32 ar9300_2p2_baseband_cor
+
+ static const u32 ar9300Modes_high_power_tx_gain_table_2p2[][5] = {
+ /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
+- {0x0000a2dc, 0x000cfff0, 0x000cfff0, 0x03aaa352, 0x03aaa352},
+- {0x0000a2e0, 0x000f0000, 0x000f0000, 0x03ccc584, 0x03ccc584},
+- {0x0000a2e4, 0x03f00000, 0x03f00000, 0x03f0f800, 0x03f0f800},
++ {0x0000a2dc, 0x0380c7fc, 0x0380c7fc, 0x03aaa352, 0x03aaa352},
++ {0x0000a2e0, 0x0000f800, 0x0000f800, 0x03ccc584, 0x03ccc584},
++ {0x0000a2e4, 0x03ff0000, 0x03ff0000, 0x03f0f800, 0x03f0f800},
+ {0x0000a2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
+- {0x0000a410, 0x000050d9, 0x000050d9, 0x000050d9, 0x000050d9},
+- {0x0000a500, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+- {0x0000a504, 0x06000003, 0x06000003, 0x04000002, 0x04000002},
+- {0x0000a508, 0x0a000020, 0x0a000020, 0x08000004, 0x08000004},
+- {0x0000a50c, 0x10000023, 0x10000023, 0x0b000200, 0x0b000200},
+- {0x0000a510, 0x15000028, 0x15000028, 0x0f000202, 0x0f000202},
+- {0x0000a514, 0x1b00002b, 0x1b00002b, 0x12000400, 0x12000400},
+- {0x0000a518, 0x1f020028, 0x1f020028, 0x16000402, 0x16000402},
+- {0x0000a51c, 0x2502002b, 0x2502002b, 0x19000404, 0x19000404},
+- {0x0000a520, 0x2a04002a, 0x2a04002a, 0x1c000603, 0x1c000603},
+- {0x0000a524, 0x2e06002a, 0x2e06002a, 0x21000a02, 0x21000a02},
+- {0x0000a528, 0x3302202d, 0x3302202d, 0x25000a04, 0x25000a04},
+- {0x0000a52c, 0x3804202c, 0x3804202c, 0x28000a20, 0x28000a20},
+- {0x0000a530, 0x3c06202c, 0x3c06202c, 0x2c000e20, 0x2c000e20},
+- {0x0000a534, 0x4108202d, 0x4108202d, 0x30000e22, 0x30000e22},
+- {0x0000a538, 0x4506402d, 0x4506402d, 0x34000e24, 0x34000e24},
+- {0x0000a53c, 0x4906222d, 0x4906222d, 0x38001640, 0x38001640},
+- {0x0000a540, 0x4d062231, 0x4d062231, 0x3c001660, 0x3c001660},
+- {0x0000a544, 0x50082231, 0x50082231, 0x3f001861, 0x3f001861},
+- {0x0000a548, 0x5608422e, 0x5608422e, 0x43001a81, 0x43001a81},
+- {0x0000a54c, 0x5a08442e, 0x5a08442e, 0x47001a83, 0x47001a83},
+- {0x0000a550, 0x5e0a4431, 0x5e0a4431, 0x4a001c84, 0x4a001c84},
+- {0x0000a554, 0x640a4432, 0x640a4432, 0x4e001ce3, 0x4e001ce3},
+- {0x0000a558, 0x680a4434, 0x680a4434, 0x52001ce5, 0x52001ce5},
+- {0x0000a55c, 0x6c0a6434, 0x6c0a6434, 0x56001ce9, 0x56001ce9},
+- {0x0000a560, 0x6f0a6633, 0x6f0a6633, 0x5a001ceb, 0x5a001ceb},
+- {0x0000a564, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec},
+- {0x0000a568, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec},
+- {0x0000a56c, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec},
+- {0x0000a570, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec},
+- {0x0000a574, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec},
+- {0x0000a578, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec},
+- {0x0000a57c, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec},
+- {0x0000a580, 0x00800000, 0x00800000, 0x00800000, 0x00800000},
+- {0x0000a584, 0x06800003, 0x06800003, 0x04800002, 0x04800002},
+- {0x0000a588, 0x0a800020, 0x0a800020, 0x08800004, 0x08800004},
+- {0x0000a58c, 0x10800023, 0x10800023, 0x0b800200, 0x0b800200},
+- {0x0000a590, 0x15800028, 0x15800028, 0x0f800202, 0x0f800202},
+- {0x0000a594, 0x1b80002b, 0x1b80002b, 0x12800400, 0x12800400},
+- {0x0000a598, 0x1f820028, 0x1f820028, 0x16800402, 0x16800402},
+- {0x0000a59c, 0x2582002b, 0x2582002b, 0x19800404, 0x19800404},
+- {0x0000a5a0, 0x2a84002a, 0x2a84002a, 0x1c800603, 0x1c800603},
+- {0x0000a5a4, 0x2e86002a, 0x2e86002a, 0x21800a02, 0x21800a02},
+- {0x0000a5a8, 0x3382202d, 0x3382202d, 0x25800a04, 0x25800a04},
+- {0x0000a5ac, 0x3884202c, 0x3884202c, 0x28800a20, 0x28800a20},
+- {0x0000a5b0, 0x3c86202c, 0x3c86202c, 0x2c800e20, 0x2c800e20},
+- {0x0000a5b4, 0x4188202d, 0x4188202d, 0x30800e22, 0x30800e22},
+- {0x0000a5b8, 0x4586402d, 0x4586402d, 0x34800e24, 0x34800e24},
+- {0x0000a5bc, 0x4986222d, 0x4986222d, 0x38801640, 0x38801640},
+- {0x0000a5c0, 0x4d862231, 0x4d862231, 0x3c801660, 0x3c801660},
+- {0x0000a5c4, 0x50882231, 0x50882231, 0x3f801861, 0x3f801861},
+- {0x0000a5c8, 0x5688422e, 0x5688422e, 0x43801a81, 0x43801a81},
+- {0x0000a5cc, 0x5a88442e, 0x5a88442e, 0x47801a83, 0x47801a83},
+- {0x0000a5d0, 0x5e8a4431, 0x5e8a4431, 0x4a801c84, 0x4a801c84},
+- {0x0000a5d4, 0x648a4432, 0x648a4432, 0x4e801ce3, 0x4e801ce3},
+- {0x0000a5d8, 0x688a4434, 0x688a4434, 0x52801ce5, 0x52801ce5},
+- {0x0000a5dc, 0x6c8a6434, 0x6c8a6434, 0x56801ce9, 0x56801ce9},
+- {0x0000a5e0, 0x6f8a6633, 0x6f8a6633, 0x5a801ceb, 0x5a801ceb},
+- {0x0000a5e4, 0x738c6634, 0x738c6634, 0x5d801eec, 0x5d801eec},
+- {0x0000a5e8, 0x738c6634, 0x738c6634, 0x5d801eec, 0x5d801eec},
+- {0x0000a5ec, 0x738c6634, 0x738c6634, 0x5d801eec, 0x5d801eec},
+- {0x0000a5f0, 0x738c6634, 0x738c6634, 0x5d801eec, 0x5d801eec},
+- {0x0000a5f4, 0x738c6634, 0x738c6634, 0x5d801eec, 0x5d801eec},
+- {0x0000a5f8, 0x738c6634, 0x738c6634, 0x5d801eec, 0x5d801eec},
+- {0x0000a5fc, 0x738c6634, 0x738c6634, 0x5d801eec, 0x5d801eec},
++ {0x0000a410, 0x000050d8, 0x000050d8, 0x000050d9, 0x000050d9},
++ {0x0000a500, 0x00002220, 0x00002220, 0x00000000, 0x00000000},
++ {0x0000a504, 0x04002222, 0x04002222, 0x04000002, 0x04000002},
++ {0x0000a508, 0x09002421, 0x09002421, 0x08000004, 0x08000004},
++ {0x0000a50c, 0x0d002621, 0x0d002621, 0x0b000200, 0x0b000200},
++ {0x0000a510, 0x13004620, 0x13004620, 0x0f000202, 0x0f000202},
++ {0x0000a514, 0x19004a20, 0x19004a20, 0x11000400, 0x11000400},
++ {0x0000a518, 0x1d004e20, 0x1d004e20, 0x15000402, 0x15000402},
++ {0x0000a51c, 0x21005420, 0x21005420, 0x19000404, 0x19000404},
++ {0x0000a520, 0x26005e20, 0x26005e20, 0x1b000603, 0x1b000603},
++ {0x0000a524, 0x2b005e40, 0x2b005e40, 0x1f000a02, 0x1f000a02},
++ {0x0000a528, 0x2f005e42, 0x2f005e42, 0x23000a04, 0x23000a04},
++ {0x0000a52c, 0x33005e44, 0x33005e44, 0x26000a20, 0x26000a20},
++ {0x0000a530, 0x38005e65, 0x38005e65, 0x2a000e20, 0x2a000e20},
++ {0x0000a534, 0x3c005e69, 0x3c005e69, 0x2e000e22, 0x2e000e22},
++ {0x0000a538, 0x40005e6b, 0x40005e6b, 0x31000e24, 0x31000e24},
++ {0x0000a53c, 0x44005e6d, 0x44005e6d, 0x34001640, 0x34001640},
++ {0x0000a540, 0x49005e72, 0x49005e72, 0x38001660, 0x38001660},
++ {0x0000a544, 0x4e005eb2, 0x4e005eb2, 0x3b001861, 0x3b001861},
++ {0x0000a548, 0x53005f12, 0x53005f12, 0x3e001a81, 0x3e001a81},
++ {0x0000a54c, 0x59025eb2, 0x59025eb2, 0x42001a83, 0x42001a83},
++ {0x0000a550, 0x5e025f12, 0x5e025f12, 0x44001c84, 0x44001c84},
++ {0x0000a554, 0x61027f12, 0x61027f12, 0x48001ce3, 0x48001ce3},
++ {0x0000a558, 0x6702bf12, 0x6702bf12, 0x4c001ce5, 0x4c001ce5},
++ {0x0000a55c, 0x6b02bf14, 0x6b02bf14, 0x50001ce9, 0x50001ce9},
++ {0x0000a560, 0x6f02bf16, 0x6f02bf16, 0x54001ceb, 0x54001ceb},
++ {0x0000a564, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec},
++ {0x0000a568, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec},
++ {0x0000a56c, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec},
++ {0x0000a570, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec},
++ {0x0000a574, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec},
++ {0x0000a578, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec},
++ {0x0000a57c, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec},
++ {0x0000a580, 0x00802220, 0x00802220, 0x00800000, 0x00800000},
++ {0x0000a584, 0x04802222, 0x04802222, 0x04800002, 0x04800002},
++ {0x0000a588, 0x09802421, 0x09802421, 0x08800004, 0x08800004},
++ {0x0000a58c, 0x0d802621, 0x0d802621, 0x0b800200, 0x0b800200},
++ {0x0000a590, 0x13804620, 0x13804620, 0x0f800202, 0x0f800202},
++ {0x0000a594, 0x19804a20, 0x19804a20, 0x11800400, 0x11800400},
++ {0x0000a598, 0x1d804e20, 0x1d804e20, 0x15800402, 0x15800402},
++ {0x0000a59c, 0x21805420, 0x21805420, 0x19800404, 0x19800404},
++ {0x0000a5a0, 0x26805e20, 0x26805e20, 0x1b800603, 0x1b800603},
++ {0x0000a5a4, 0x2b805e40, 0x2b805e40, 0x1f800a02, 0x1f800a02},
++ {0x0000a5a8, 0x2f805e42, 0x2f805e42, 0x23800a04, 0x23800a04},
++ {0x0000a5ac, 0x33805e44, 0x33805e44, 0x26800a20, 0x26800a20},
++ {0x0000a5b0, 0x38805e65, 0x38805e65, 0x2a800e20, 0x2a800e20},
++ {0x0000a5b4, 0x3c805e69, 0x3c805e69, 0x2e800e22, 0x2e800e22},
++ {0x0000a5b8, 0x40805e6b, 0x40805e6b, 0x31800e24, 0x31800e24},
++ {0x0000a5bc, 0x44805e6d, 0x44805e6d, 0x34801640, 0x34801640},
++ {0x0000a5c0, 0x49805e72, 0x49805e72, 0x38801660, 0x38801660},
++ {0x0000a5c4, 0x4e805eb2, 0x4e805eb2, 0x3b801861, 0x3b801861},
++ {0x0000a5c8, 0x53805f12, 0x53805f12, 0x3e801a81, 0x3e801a81},
++ {0x0000a5cc, 0x59825eb2, 0x59825eb2, 0x42801a83, 0x42801a83},
++ {0x0000a5d0, 0x5e825f12, 0x5e825f12, 0x44801c84, 0x44801c84},
++ {0x0000a5d4, 0x61827f12, 0x61827f12, 0x48801ce3, 0x48801ce3},
++ {0x0000a5d8, 0x6782bf12, 0x6782bf12, 0x4c801ce5, 0x4c801ce5},
++ {0x0000a5dc, 0x6b82bf14, 0x6b82bf14, 0x50801ce9, 0x50801ce9},
++ {0x0000a5e0, 0x6f82bf16, 0x6f82bf16, 0x54801ceb, 0x54801ceb},
++ {0x0000a5e4, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec},
++ {0x0000a5e8, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec},
++ {0x0000a5ec, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec},
++ {0x0000a5f0, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec},
++ {0x0000a5f4, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec},
++ {0x0000a5f8, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec},
++ {0x0000a5fc, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec},
+ {0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+ {0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
+- {0x0000a608, 0x01804601, 0x01804601, 0x00000000, 0x00000000},
+- {0x0000a60c, 0x01804601, 0x01804601, 0x00000000, 0x00000000},
+- {0x0000a610, 0x01804601, 0x01804601, 0x00000000, 0x00000000},
+- {0x0000a614, 0x01804601, 0x01804601, 0x01404000, 0x01404000},
+- {0x0000a618, 0x01804601, 0x01804601, 0x01404501, 0x01404501},
+- {0x0000a61c, 0x01804601, 0x01804601, 0x02008501, 0x02008501},
+- {0x0000a620, 0x03408d02, 0x03408d02, 0x0280ca03, 0x0280ca03},
+- {0x0000a624, 0x0300cc03, 0x0300cc03, 0x03010c04, 0x03010c04},
+- {0x0000a628, 0x03410d04, 0x03410d04, 0x04014c04, 0x04014c04},
+- {0x0000a62c, 0x03410d04, 0x03410d04, 0x04015005, 0x04015005},
+- {0x0000a630, 0x03410d04, 0x03410d04, 0x04015005, 0x04015005},
+- {0x0000a634, 0x03410d04, 0x03410d04, 0x04015005, 0x04015005},
+- {0x0000a638, 0x03410d04, 0x03410d04, 0x04015005, 0x04015005},
+- {0x0000a63c, 0x03410d04, 0x03410d04, 0x04015005, 0x04015005},
+- {0x0000b2dc, 0x000cfff0, 0x000cfff0, 0x03aaa352, 0x03aaa352},
+- {0x0000b2e0, 0x000f0000, 0x000f0000, 0x03ccc584, 0x03ccc584},
+- {0x0000b2e4, 0x03f00000, 0x03f00000, 0x03f0f800, 0x03f0f800},
++ {0x0000a608, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
++ {0x0000a60c, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
++ {0x0000a610, 0x00804000, 0x00804000, 0x00000000, 0x00000000},
++ {0x0000a614, 0x00804201, 0x00804201, 0x01404000, 0x01404000},
++ {0x0000a618, 0x0280c802, 0x0280c802, 0x01404501, 0x01404501},
++ {0x0000a61c, 0x0280ca03, 0x0280ca03, 0x02008501, 0x02008501},
++ {0x0000a620, 0x04c15104, 0x04c15104, 0x0280ca03, 0x0280ca03},
++ {0x0000a624, 0x04c15305, 0x04c15305, 0x03010c04, 0x03010c04},
++ {0x0000a628, 0x04c15305, 0x04c15305, 0x04014c04, 0x04014c04},
++ {0x0000a62c, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
++ {0x0000a630, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
++ {0x0000a634, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
++ {0x0000a638, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
++ {0x0000a63c, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
++ {0x0000b2dc, 0x0380c7fc, 0x0380c7fc, 0x03aaa352, 0x03aaa352},
++ {0x0000b2e0, 0x0000f800, 0x0000f800, 0x03ccc584, 0x03ccc584},
++ {0x0000b2e4, 0x03ff0000, 0x03ff0000, 0x03f0f800, 0x03f0f800},
+ {0x0000b2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
+- {0x0000c2dc, 0x000cfff0, 0x000cfff0, 0x03aaa352, 0x03aaa352},
+- {0x0000c2e0, 0x000f0000, 0x000f0000, 0x03ccc584, 0x03ccc584},
+- {0x0000c2e4, 0x03f00000, 0x03f00000, 0x03f0f800, 0x03f0f800},
++ {0x0000c2dc, 0x0380c7fc, 0x0380c7fc, 0x03aaa352, 0x03aaa352},
++ {0x0000c2e0, 0x0000f800, 0x0000f800, 0x03ccc584, 0x03ccc584},
++ {0x0000c2e4, 0x03ff0000, 0x03ff0000, 0x03f0f800, 0x03f0f800},
+ {0x0000c2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
+- {0x00016044, 0x012492d4, 0x012492d4, 0x012492d4, 0x012492d4},
+- {0x00016048, 0x61200001, 0x61200001, 0x66480001, 0x66480001},
+- {0x00016068, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c},
+- {0x00016444, 0x012492d4, 0x012492d4, 0x012492d4, 0x012492d4},
+- {0x00016448, 0x61200001, 0x61200001, 0x66480001, 0x66480001},
+- {0x00016468, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c},
+- {0x00016844, 0x012492d4, 0x012492d4, 0x012492d4, 0x012492d4},
+- {0x00016848, 0x61200001, 0x61200001, 0x66480001, 0x66480001},
+- {0x00016868, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c},
++ {0x00016044, 0x056db2e6, 0x056db2e6, 0x056db2e6, 0x056db2e6},
++ {0x00016048, 0xae480001, 0xae480001, 0xae480001, 0xae480001},
++ {0x00016068, 0x6eb6db6c, 0x6eb6db6c, 0x6eb6db6c, 0x6eb6db6c},
++ {0x00016444, 0x056db2e6, 0x056db2e6, 0x056db2e6, 0x056db2e6},
++ {0x00016448, 0xae480001, 0xae480001, 0xae480001, 0xae480001},
++ {0x00016468, 0x6eb6db6c, 0x6eb6db6c, 0x6eb6db6c, 0x6eb6db6c},
++ {0x00016844, 0x056db2e6, 0x056db2e6, 0x056db2e6, 0x056db2e6},
++ {0x00016848, 0xae480001, 0xae480001, 0xae480001, 0xae480001},
++ {0x00016868, 0x6eb6db6c, 0x6eb6db6c, 0x6eb6db6c, 0x6eb6db6c},
+ };
+
+ static const u32 ar9300Modes_high_ob_db_tx_gain_table_2p2[][5] = {
--- /dev/null
+--- a/drivers/net/wireless/ath/ath9k/ath9k.h
++++ b/drivers/net/wireless/ath/ath9k/ath9k.h
+@@ -507,6 +507,9 @@ static inline u16 ath9k_btcoex_aggr_limi
+ #ifdef CONFIG_MAC80211_LEDS
+ void ath_init_leds(struct ath_softc *sc);
+ void ath_deinit_leds(struct ath_softc *sc);
++int ath_create_gpio_led(struct ath_softc *sc, int gpio, const char *name,
++ const char *trigger, bool active_low);
++
+ #else
+ static inline void ath_init_leds(struct ath_softc *sc)
+ {
+@@ -620,6 +623,13 @@ struct ath9k_vif_iter_data {
+ int nadhocs; /* number of adhoc vifs */
+ };
+
++struct ath_led {
++ struct list_head list;
++ struct ath_softc *sc;
++ const struct gpio_led *gpio;
++ struct led_classdev cdev;
++};
++
+ struct ath_softc {
+ struct ieee80211_hw *hw;
+ struct device *dev;
+@@ -661,9 +671,8 @@ struct ath_softc {
+ struct ieee80211_supported_band sbands[IEEE80211_NUM_BANDS];
+
+ #ifdef CONFIG_MAC80211_LEDS
+- bool led_registered;
+- char led_name[32];
+- struct led_classdev led_cdev;
++ const char *led_default_trigger;
++ struct list_head leds;
+ #endif
+
+ struct ath9k_hw_cal_data caldata;
+--- a/drivers/net/wireless/ath/ath9k/gpio.c
++++ b/drivers/net/wireless/ath/ath9k/gpio.c
+@@ -24,22 +24,89 @@
+ static void ath_led_brightness(struct led_classdev *led_cdev,
+ enum led_brightness brightness)
+ {
+- struct ath_softc *sc = container_of(led_cdev, struct ath_softc, led_cdev);
+- ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, (brightness == LED_OFF));
++ struct ath_led *led = container_of(led_cdev, struct ath_led, cdev);
++ struct ath_softc *sc = led->sc;
++
++ ath9k_ps_wakeup(sc);
++ ath9k_hw_set_gpio(sc->sc_ah, led->gpio->gpio,
++ (brightness != LED_OFF) ^ led->gpio->active_low);
++ ath9k_ps_restore(sc);
++}
++
++static int ath_add_led(struct ath_softc *sc, struct ath_led *led)
++{
++ const struct gpio_led *gpio = led->gpio;
++ int ret;
++
++ led->cdev.name = gpio->name;
++ led->cdev.default_trigger = gpio->default_trigger;
++ led->cdev.brightness_set = ath_led_brightness;
++
++ ret = led_classdev_register(wiphy_dev(sc->hw->wiphy), &led->cdev);
++ if (ret < 0)
++ return ret;
++
++ led->sc = sc;
++ list_add(&led->list, &sc->leds);
++
++ /* Configure gpio for output */
++ ath9k_hw_cfg_output(sc->sc_ah, gpio->gpio,
++ AR_GPIO_OUTPUT_MUX_AS_OUTPUT);
++
++ /* LED off */
++ ath9k_hw_set_gpio(sc->sc_ah, gpio->gpio, gpio->active_low);
++
++ return 0;
++}
++
++int ath_create_gpio_led(struct ath_softc *sc, int gpio_num, const char *name,
++ const char *trigger, bool active_low)
++{
++ struct ath_led *led;
++ struct gpio_led *gpio;
++ char *_name;
++ int ret;
++
++ led = kzalloc(sizeof(*led) + sizeof(*gpio) + strlen(name) + 1,
++ GFP_KERNEL);
++ if (!led)
++ return -ENOMEM;
++
++ led->gpio = gpio = (struct gpio_led *) (led + 1);
++ _name = (char *) (led->gpio + 1);
++
++ strcpy(_name, name);
++ gpio->name = _name;
++ gpio->gpio = gpio_num;
++ gpio->active_low = active_low;
++ gpio->default_trigger = trigger;
++
++ ret = ath_add_led(sc, led);
++ if (unlikely(ret < 0))
++ kfree(led);
++
++ return ret;
+ }
+
+ void ath_deinit_leds(struct ath_softc *sc)
+ {
+- if (!sc->led_registered)
+- return;
++ struct ath_led *led;
+
+- ath_led_brightness(&sc->led_cdev, LED_OFF);
+- led_classdev_unregister(&sc->led_cdev);
++ while (!list_empty(&sc->leds)) {
++ led = list_first_entry(&sc->leds, struct ath_led, list);
++ list_del(&led->list);
++ ath_led_brightness(&led->cdev, LED_OFF);
++ led_classdev_unregister(&led->cdev);
++ kfree(led);
++ }
+ }
+
+ void ath_init_leds(struct ath_softc *sc)
+ {
+- int ret;
++ char led_name[32];
++ const char *trigger;
++
++ INIT_LIST_HEAD(&sc->leds);
+
+ if (AR_SREV_9100(sc->sc_ah))
+ return;
+@@ -57,26 +124,15 @@ void ath_init_leds(struct ath_softc *sc)
+ sc->sc_ah->led_pin = ATH_LED_PIN_DEF;
+ }
+
+- /* Configure gpio 1 for output */
+- ath9k_hw_cfg_output(sc->sc_ah, sc->sc_ah->led_pin,
+- AR_GPIO_OUTPUT_MUX_AS_OUTPUT);
+- /* LED off, active low */
+- ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, 1);
+-
+- if (!led_blink)
+- sc->led_cdev.default_trigger =
+- ieee80211_get_radio_led_name(sc->hw);
+-
+- snprintf(sc->led_name, sizeof(sc->led_name),
+- "ath9k-%s", wiphy_name(sc->hw->wiphy));
+- sc->led_cdev.name = sc->led_name;
+- sc->led_cdev.brightness_set = ath_led_brightness;
++ snprintf(led_name, sizeof(led_name), "ath9k-%s",
++ wiphy_name(sc->hw->wiphy));
+
+- ret = led_classdev_register(wiphy_dev(sc->hw->wiphy), &sc->led_cdev);
+- if (ret < 0)
+- return;
++ if (led_blink)
++ trigger = sc->led_default_trigger;
++ else
++ trigger = ieee80211_get_radio_led_name(sc->hw);
+
+- sc->led_registered = true;
++ ath_create_gpio_led(sc, sc->sc_ah->led_pin, led_name, trigger, 1);
+ }
+ #endif
+
+--- a/drivers/net/wireless/ath/ath9k/init.c
++++ b/drivers/net/wireless/ath/ath9k/init.c
+@@ -778,7 +778,7 @@ int ath9k_init_device(u16 devid, struct
+
+ #ifdef CONFIG_MAC80211_LEDS
+ /* must be initialized before ieee80211_register_hw */
+- sc->led_cdev.default_trigger = ieee80211_create_tpt_led_trigger(sc->hw,
++ sc->led_default_trigger = ieee80211_create_tpt_led_trigger(sc->hw,
+ IEEE80211_TPT_LEDTRIG_FL_RADIO, ath9k_tpt_blink,
+ ARRAY_SIZE(ath9k_tpt_blink));
+ #endif
+--- a/drivers/net/wireless/ath/ath9k/debug.c
++++ b/drivers/net/wireless/ath/ath9k/debug.c
+@@ -1267,6 +1267,61 @@ static const struct file_operations fops
+ .llseek = default_llseek,
+ };
+
++#ifdef CONFIG_MAC80211_LEDS
++
++static ssize_t write_file_gpio_led(struct file *file, const char __user *ubuf,
++ size_t count, loff_t *ppos)
++{
++ struct ath_softc *sc = file->private_data;
++ char buf[32], *str, *name, *c;
++ ssize_t len;
++ unsigned int gpio;
++ bool active_low = false;
++
++ len = min(count, sizeof(buf) - 1);
++ if (copy_from_user(buf, ubuf, len))
++ return -EFAULT;
++
++ buf[len] = '\0';
++ name = strchr(buf, ',');
++ if (!name)
++ return -EINVAL;
++
++ *(name++) = 0;
++ if (!*name)
++ return -EINVAL;
++
++ c = strchr(name, '\n');
++ if (c)
++ *c = 0;
++
++ str = buf;
++ if (*str == '!') {
++ str++;
++ active_low = true;
++ }
++
++ if (kstrtouint(str, 0, &gpio) < 0)
++ return -EINVAL;
++
++ if (gpio >= sc->sc_ah->caps.num_gpio_pins)
++ return -EINVAL;
++
++ if (ath_create_gpio_led(sc, gpio, name, NULL, active_low) < 0)
++ return -EINVAL;
++
++ return count;
++}
++
++static const struct file_operations fops_gpio_led = {
++ .write = write_file_gpio_led,
++ .open = simple_open,
++ .owner = THIS_MODULE,
++ .llseek = default_llseek,
++};
++
++#endif
++
+ #ifdef CONFIG_ATH9K_MAC_DEBUG
+
+ void ath9k_debug_samp_bb_mac(struct ath_softc *sc)
+@@ -1696,6 +1751,11 @@ int ath9k_init_debug(struct ath_hw *ah)
+ &fops_samps);
+ #endif
+
++#ifdef CONFIG_MAC80211_LEDS
++ debugfs_create_file("gpio_led", S_IWUSR,
++ sc->debug.debugfs_phy, sc, &fops_gpio_led);
++#endif
++
+ debugfs_create_u32("gpio_mask", S_IRUSR | S_IWUSR,
+ sc->debug.debugfs_phy, &sc->sc_ah->gpio_mask);
+
+++ /dev/null
---- a/drivers/net/wireless/ath/ath9k/ath9k.h
-+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
-@@ -242,6 +242,7 @@ struct ath_atx_tid {
- struct ath_node *an;
- struct ath_atx_ac *ac;
- unsigned long tx_buf[BITS_TO_LONGS(ATH_TID_MAX_BUFS)];
-+ int buf_pending;
- int bar_index;
- u16 seq_start;
- u16 seq_next;
-@@ -288,6 +289,9 @@ struct ath_tx_control {
- * (axq_qnum).
- */
- struct ath_tx {
-+ u32 qlen_single;
-+ u32 qlen_aggr;
-+
- u16 seq_no;
- u32 txqsetup;
- spinlock_t txbuflock;
---- a/drivers/net/wireless/ath/ath9k/debug.c
-+++ b/drivers/net/wireless/ath/ath9k/debug.c
-@@ -1643,6 +1643,10 @@ int ath9k_init_debug(struct ath_hw *ah)
- &fops_interrupt);
- debugfs_create_file("xmit", S_IRUSR, sc->debug.debugfs_phy, sc,
- &fops_xmit);
-+ debugfs_create_u32("qlen_single", S_IRUSR | S_IWUSR,
-+ sc->debug.debugfs_phy, &sc->tx.qlen_single);
-+ debugfs_create_u32("qlen_aggr", S_IRUSR | S_IWUSR,
-+ sc->debug.debugfs_phy, &sc->tx.qlen_aggr);
- debugfs_create_file("stations", S_IRUSR, sc->debug.debugfs_phy, sc,
- &fops_stations);
- debugfs_create_file("misc", S_IRUSR, sc->debug.debugfs_phy, sc,
---- a/drivers/net/wireless/ath/ath9k/xmit.c
-+++ b/drivers/net/wireless/ath/ath9k/xmit.c
-@@ -392,6 +392,14 @@ static void ath_tx_count_frames(struct a
- }
- }
-
-+static struct ath_atx_tid *ath_get_tid(struct ath_node *an, struct sk_buff *skb)
-+{
-+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
-+ u8 tidno;
-+
-+ tidno = ieee80211_get_qos_ctl(hdr)[0] & IEEE80211_QOS_CTL_TID_MASK;
-+ return ATH_AN_2_TID(an, tidno);
-+}
-
- static void ath_tx_complete_aggr(struct ath_softc *sc, struct ath_txq *txq,
- struct ath_buf *bf, struct list_head *bf_q,
-@@ -486,6 +494,8 @@ static void ath_tx_complete_aggr(struct
- __skb_queue_head_init(&bf_pending);
-
- ath_tx_count_frames(sc, bf, ts, txok, &nframes, &nbad);
-+ tid->buf_pending -= nframes;
-+
- while (bf) {
- u16 seqno = bf->bf_state.seqno;
-
-@@ -884,6 +894,7 @@ static enum ATH_AGGR_STATUS ath_tx_form_
- ath_tx_addto_baw(sc, tid, seqno);
- bf->bf_state.ndelim = ndelim;
-
-+ tid->buf_pending++;
- __skb_unlink(skb, &tid->buf_q);
- list_add_tail(&bf->list, bf_q);
- if (bf_prev)
-@@ -1739,6 +1750,8 @@ static void ath_tx_send_ampdu(struct ath
- /* Add sub-frame to BAW */
- ath_tx_addto_baw(sc, tid, bf->bf_state.seqno);
-
-+ tid->buf_pending++;
-+
- /* Queue to h/w without aggregation */
- TX_STAT_INC(txctl->txq->axq_qnum, a_queued_hw);
- bf->bf_lastbf = bf;
-@@ -1863,22 +1876,11 @@ error:
-
- /* FIXME: tx power */
- static void ath_tx_start_dma(struct ath_softc *sc, struct sk_buff *skb,
-- struct ath_tx_control *txctl)
-+ struct ath_tx_control *txctl,
-+ struct ath_atx_tid *tid)
- {
- struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
-- struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
-- struct ath_atx_tid *tid = NULL;
- struct ath_buf *bf;
-- u8 tidno;
--
-- if ((sc->sc_flags & SC_OP_TXAGGR) && txctl->an &&
-- ieee80211_is_data_qos(hdr->frame_control)) {
-- tidno = ieee80211_get_qos_ctl(hdr)[0] &
-- IEEE80211_QOS_CTL_TID_MASK;
-- tid = ATH_AN_2_TID(txctl->an, tidno);
--
-- WARN_ON(tid->ac->txq != txctl->txq);
-- }
-
- if ((tx_info->flags & IEEE80211_TX_CTL_AMPDU) && tid) {
- /*
-@@ -1910,6 +1912,7 @@ int ath_tx_start(struct ieee80211_hw *hw
- struct ieee80211_vif *vif = info->control.vif;
- struct ath_softc *sc = hw->priv;
- struct ath_txq *txq = txctl->txq;
-+ struct ath_atx_tid *tid = NULL;
- int padpos, padsize;
- int frmlen = skb->len + FCS_LEN;
- int q;
-@@ -1952,6 +1955,24 @@ int ath_tx_start(struct ieee80211_hw *hw
-
- setup_frame_info(hw, skb, frmlen);
-
-+ if ((sc->sc_flags & SC_OP_TXAGGR) && txctl->an &&
-+ ieee80211_is_data_qos(hdr->frame_control)) {
-+ tid = ath_get_tid(txctl->an, skb);
-+
-+ WARN_ON(tid->ac->txq != txq);
-+ }
-+
-+ if ((info->flags & IEEE80211_TX_CTL_AMPDU) && tid) {
-+ if (sc->tx.qlen_aggr > 0 && skb_queue_len(&tid->buf_q) +
-+ tid->buf_pending >= sc->tx.qlen_aggr)
-+ return -ENOMEM;
-+ } else {
-+ if (sc->tx.qlen_single > 0 &&
-+ txq->axq_depth - txq->axq_ampdu_depth >=
-+ sc->tx.qlen_single)
-+ return -ENOMEM;
-+ }
-+
- /*
- * At this point, the vif, hw_key and sta pointers in the tx control
- * info are no longer valid (overwritten by the ath_frame_info data.
-@@ -1966,7 +1987,7 @@ int ath_tx_start(struct ieee80211_hw *hw
- txq->stopped = true;
- }
-
-- ath_tx_start_dma(sc, skb, txctl);
-+ ath_tx_start_dma(sc, skb, txctl, tid);
-
- ath_txq_unlock(sc, txq);
-
--- /dev/null
+--- a/include/linux/ath9k_platform.h
++++ b/include/linux/ath9k_platform.h
+@@ -33,6 +33,9 @@ struct ath9k_platform_data {
+ bool is_clk_25mhz;
+ int (*get_mac_revision)(void);
+ int (*external_reset)(void);
++
++ int num_leds;
++ const struct gpio_led *leds;
+ };
+
+ #endif /* _LINUX_ATH9K_PLATFORM_H */
+--- a/drivers/net/wireless/ath/ath9k/gpio.c
++++ b/drivers/net/wireless/ath/ath9k/gpio.c
+@@ -14,6 +14,7 @@
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
++#include <linux/ath9k_platform.h>
+ #include "ath9k.h"
+
+ /********************************/
+@@ -88,6 +89,24 @@ int ath_create_gpio_led(struct ath_softc
+ return ret;
+ }
+
++static int ath_create_platform_led(struct ath_softc *sc,
++ const struct gpio_led *gpio)
++{
++ struct ath_led *led;
++ int ret;
++
++ led = kzalloc(sizeof(*led), GFP_KERNEL);
++ if (!led)
++ return -ENOMEM;
++
++ led->gpio = gpio;
++ ret = ath_add_led(sc, led);
++ if (ret < 0)
++ kfree(led);
++
++ return ret;
++}
++
+ void ath_deinit_leds(struct ath_softc *sc)
+ {
+ struct ath_led *led;
+@@ -103,8 +122,10 @@ void ath_deinit_leds(struct ath_softc *s
+
+ void ath_init_leds(struct ath_softc *sc)
+ {
++ struct ath9k_platform_data *pdata = sc->dev->platform_data;
+ char led_name[32];
+ const char *trigger;
++ int i;
+
+ INIT_LIST_HEAD(&sc->leds);
+
+@@ -133,6 +154,12 @@ void ath_init_leds(struct ath_softc *sc)
+ trigger = ieee80211_get_radio_led_name(sc->hw);
+
+ ath_create_gpio_led(sc, sc->sc_ah->led_pin, led_name, trigger, 1);
++
++ if (!pdata)
++ return;
++
++ for (i = 0; i < pdata->num_leds; i++)
++ ath_create_platform_led(sc, &pdata->leds[i]);
+ }
+ #endif
+
+++ /dev/null
---- a/drivers/net/wireless/ath/ath9k/hw.c
-+++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -1006,16 +1006,26 @@ void ath9k_hw_init_global_settings(struc
-
- if (IS_CHAN_HALF_RATE(chan)) {
- eifs = 175;
-- rx_lat *= 2;
-+
-+ if (!AR_SREV_9300_20_OR_LATER(ah))
-+ rx_lat = 10;
-+ else
-+ rx_lat *= 2;
-+
- tx_lat *= 2;
- if (IS_CHAN_A_FAST_CLOCK(ah, chan))
-- tx_lat += 11;
-+ tx_lat += 11;
-
- slottime = 13;
- sifstime = 32;
- } else if (IS_CHAN_QUARTER_RATE(chan)) {
- eifs = 340;
-- rx_lat = (rx_lat * 4) - 1;
-+
-+ if (!AR_SREV_9300_20_OR_LATER(ah))
-+ rx_lat = 20;
-+ else
-+ rx_lat = (rx_lat * 4) - 1;
-+
- tx_lat *= 4;
- if (IS_CHAN_A_FAST_CLOCK(ah, chan))
- tx_lat += 22;
+++ /dev/null
---- a/drivers/net/wireless/ath/ath9k/hw.c
-+++ b/drivers/net/wireless/ath/ath9k/hw.c
-@@ -1007,31 +1007,35 @@ void ath9k_hw_init_global_settings(struc
- if (IS_CHAN_HALF_RATE(chan)) {
- eifs = 175;
-
-- if (!AR_SREV_9300_20_OR_LATER(ah))
-+ if (!AR_SREV_9300_20_OR_LATER(ah)) {
- rx_lat = 10;
-- else
-+ sifstime = 8;
-+ } else {
- rx_lat *= 2;
-+ sifstime = 32;
-+ }
-
- tx_lat *= 2;
- if (IS_CHAN_A_FAST_CLOCK(ah, chan))
- tx_lat += 11;
-
- slottime = 13;
-- sifstime = 32;
- } else if (IS_CHAN_QUARTER_RATE(chan)) {
- eifs = 340;
-
-- if (!AR_SREV_9300_20_OR_LATER(ah))
-+ if (!AR_SREV_9300_20_OR_LATER(ah)) {
- rx_lat = 20;
-- else
-+ sifstime = 8;
-+ } else {
- rx_lat = (rx_lat * 4) - 1;
-+ sifstime = 64;
-+ }
-
- tx_lat *= 4;
- if (IS_CHAN_A_FAST_CLOCK(ah, chan))
- tx_lat += 22;
-
- slottime = 21;
-- sifstime = 64;
- } else {
- if (AR_SREV_9287(ah) && AR_SREV_9287_13_OR_LATER(ah)) {
- eifs = AR_D_GBL_IFS_EIFS_ASYNC_FIFO;
+++ /dev/null
---- a/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h
-+++ b/drivers/net/wireless/ath/ath9k/ar9003_2p2_initvals.h
-@@ -835,108 +835,108 @@ static const u32 ar9300_2p2_baseband_cor
-
- static const u32 ar9300Modes_high_power_tx_gain_table_2p2[][5] = {
- /* Addr 5G_HT20 5G_HT40 2G_HT40 2G_HT20 */
-- {0x0000a2dc, 0x000cfff0, 0x000cfff0, 0x03aaa352, 0x03aaa352},
-- {0x0000a2e0, 0x000f0000, 0x000f0000, 0x03ccc584, 0x03ccc584},
-- {0x0000a2e4, 0x03f00000, 0x03f00000, 0x03f0f800, 0x03f0f800},
-+ {0x0000a2dc, 0x0380c7fc, 0x0380c7fc, 0x03aaa352, 0x03aaa352},
-+ {0x0000a2e0, 0x0000f800, 0x0000f800, 0x03ccc584, 0x03ccc584},
-+ {0x0000a2e4, 0x03ff0000, 0x03ff0000, 0x03f0f800, 0x03f0f800},
- {0x0000a2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
-- {0x0000a410, 0x000050d9, 0x000050d9, 0x000050d9, 0x000050d9},
-- {0x0000a500, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-- {0x0000a504, 0x06000003, 0x06000003, 0x04000002, 0x04000002},
-- {0x0000a508, 0x0a000020, 0x0a000020, 0x08000004, 0x08000004},
-- {0x0000a50c, 0x10000023, 0x10000023, 0x0b000200, 0x0b000200},
-- {0x0000a510, 0x15000028, 0x15000028, 0x0f000202, 0x0f000202},
-- {0x0000a514, 0x1b00002b, 0x1b00002b, 0x12000400, 0x12000400},
-- {0x0000a518, 0x1f020028, 0x1f020028, 0x16000402, 0x16000402},
-- {0x0000a51c, 0x2502002b, 0x2502002b, 0x19000404, 0x19000404},
-- {0x0000a520, 0x2a04002a, 0x2a04002a, 0x1c000603, 0x1c000603},
-- {0x0000a524, 0x2e06002a, 0x2e06002a, 0x21000a02, 0x21000a02},
-- {0x0000a528, 0x3302202d, 0x3302202d, 0x25000a04, 0x25000a04},
-- {0x0000a52c, 0x3804202c, 0x3804202c, 0x28000a20, 0x28000a20},
-- {0x0000a530, 0x3c06202c, 0x3c06202c, 0x2c000e20, 0x2c000e20},
-- {0x0000a534, 0x4108202d, 0x4108202d, 0x30000e22, 0x30000e22},
-- {0x0000a538, 0x4506402d, 0x4506402d, 0x34000e24, 0x34000e24},
-- {0x0000a53c, 0x4906222d, 0x4906222d, 0x38001640, 0x38001640},
-- {0x0000a540, 0x4d062231, 0x4d062231, 0x3c001660, 0x3c001660},
-- {0x0000a544, 0x50082231, 0x50082231, 0x3f001861, 0x3f001861},
-- {0x0000a548, 0x5608422e, 0x5608422e, 0x43001a81, 0x43001a81},
-- {0x0000a54c, 0x5a08442e, 0x5a08442e, 0x47001a83, 0x47001a83},
-- {0x0000a550, 0x5e0a4431, 0x5e0a4431, 0x4a001c84, 0x4a001c84},
-- {0x0000a554, 0x640a4432, 0x640a4432, 0x4e001ce3, 0x4e001ce3},
-- {0x0000a558, 0x680a4434, 0x680a4434, 0x52001ce5, 0x52001ce5},
-- {0x0000a55c, 0x6c0a6434, 0x6c0a6434, 0x56001ce9, 0x56001ce9},
-- {0x0000a560, 0x6f0a6633, 0x6f0a6633, 0x5a001ceb, 0x5a001ceb},
-- {0x0000a564, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec},
-- {0x0000a568, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec},
-- {0x0000a56c, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec},
-- {0x0000a570, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec},
-- {0x0000a574, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec},
-- {0x0000a578, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec},
-- {0x0000a57c, 0x730c6634, 0x730c6634, 0x5d001eec, 0x5d001eec},
-- {0x0000a580, 0x00800000, 0x00800000, 0x00800000, 0x00800000},
-- {0x0000a584, 0x06800003, 0x06800003, 0x04800002, 0x04800002},
-- {0x0000a588, 0x0a800020, 0x0a800020, 0x08800004, 0x08800004},
-- {0x0000a58c, 0x10800023, 0x10800023, 0x0b800200, 0x0b800200},
-- {0x0000a590, 0x15800028, 0x15800028, 0x0f800202, 0x0f800202},
-- {0x0000a594, 0x1b80002b, 0x1b80002b, 0x12800400, 0x12800400},
-- {0x0000a598, 0x1f820028, 0x1f820028, 0x16800402, 0x16800402},
-- {0x0000a59c, 0x2582002b, 0x2582002b, 0x19800404, 0x19800404},
-- {0x0000a5a0, 0x2a84002a, 0x2a84002a, 0x1c800603, 0x1c800603},
-- {0x0000a5a4, 0x2e86002a, 0x2e86002a, 0x21800a02, 0x21800a02},
-- {0x0000a5a8, 0x3382202d, 0x3382202d, 0x25800a04, 0x25800a04},
-- {0x0000a5ac, 0x3884202c, 0x3884202c, 0x28800a20, 0x28800a20},
-- {0x0000a5b0, 0x3c86202c, 0x3c86202c, 0x2c800e20, 0x2c800e20},
-- {0x0000a5b4, 0x4188202d, 0x4188202d, 0x30800e22, 0x30800e22},
-- {0x0000a5b8, 0x4586402d, 0x4586402d, 0x34800e24, 0x34800e24},
-- {0x0000a5bc, 0x4986222d, 0x4986222d, 0x38801640, 0x38801640},
-- {0x0000a5c0, 0x4d862231, 0x4d862231, 0x3c801660, 0x3c801660},
-- {0x0000a5c4, 0x50882231, 0x50882231, 0x3f801861, 0x3f801861},
-- {0x0000a5c8, 0x5688422e, 0x5688422e, 0x43801a81, 0x43801a81},
-- {0x0000a5cc, 0x5a88442e, 0x5a88442e, 0x47801a83, 0x47801a83},
-- {0x0000a5d0, 0x5e8a4431, 0x5e8a4431, 0x4a801c84, 0x4a801c84},
-- {0x0000a5d4, 0x648a4432, 0x648a4432, 0x4e801ce3, 0x4e801ce3},
-- {0x0000a5d8, 0x688a4434, 0x688a4434, 0x52801ce5, 0x52801ce5},
-- {0x0000a5dc, 0x6c8a6434, 0x6c8a6434, 0x56801ce9, 0x56801ce9},
-- {0x0000a5e0, 0x6f8a6633, 0x6f8a6633, 0x5a801ceb, 0x5a801ceb},
-- {0x0000a5e4, 0x738c6634, 0x738c6634, 0x5d801eec, 0x5d801eec},
-- {0x0000a5e8, 0x738c6634, 0x738c6634, 0x5d801eec, 0x5d801eec},
-- {0x0000a5ec, 0x738c6634, 0x738c6634, 0x5d801eec, 0x5d801eec},
-- {0x0000a5f0, 0x738c6634, 0x738c6634, 0x5d801eec, 0x5d801eec},
-- {0x0000a5f4, 0x738c6634, 0x738c6634, 0x5d801eec, 0x5d801eec},
-- {0x0000a5f8, 0x738c6634, 0x738c6634, 0x5d801eec, 0x5d801eec},
-- {0x0000a5fc, 0x738c6634, 0x738c6634, 0x5d801eec, 0x5d801eec},
-+ {0x0000a410, 0x000050d8, 0x000050d8, 0x000050d9, 0x000050d9},
-+ {0x0000a500, 0x00002220, 0x00002220, 0x00000000, 0x00000000},
-+ {0x0000a504, 0x04002222, 0x04002222, 0x04000002, 0x04000002},
-+ {0x0000a508, 0x09002421, 0x09002421, 0x08000004, 0x08000004},
-+ {0x0000a50c, 0x0d002621, 0x0d002621, 0x0b000200, 0x0b000200},
-+ {0x0000a510, 0x13004620, 0x13004620, 0x0f000202, 0x0f000202},
-+ {0x0000a514, 0x19004a20, 0x19004a20, 0x11000400, 0x11000400},
-+ {0x0000a518, 0x1d004e20, 0x1d004e20, 0x15000402, 0x15000402},
-+ {0x0000a51c, 0x21005420, 0x21005420, 0x19000404, 0x19000404},
-+ {0x0000a520, 0x26005e20, 0x26005e20, 0x1b000603, 0x1b000603},
-+ {0x0000a524, 0x2b005e40, 0x2b005e40, 0x1f000a02, 0x1f000a02},
-+ {0x0000a528, 0x2f005e42, 0x2f005e42, 0x23000a04, 0x23000a04},
-+ {0x0000a52c, 0x33005e44, 0x33005e44, 0x26000a20, 0x26000a20},
-+ {0x0000a530, 0x38005e65, 0x38005e65, 0x2a000e20, 0x2a000e20},
-+ {0x0000a534, 0x3c005e69, 0x3c005e69, 0x2e000e22, 0x2e000e22},
-+ {0x0000a538, 0x40005e6b, 0x40005e6b, 0x31000e24, 0x31000e24},
-+ {0x0000a53c, 0x44005e6d, 0x44005e6d, 0x34001640, 0x34001640},
-+ {0x0000a540, 0x49005e72, 0x49005e72, 0x38001660, 0x38001660},
-+ {0x0000a544, 0x4e005eb2, 0x4e005eb2, 0x3b001861, 0x3b001861},
-+ {0x0000a548, 0x53005f12, 0x53005f12, 0x3e001a81, 0x3e001a81},
-+ {0x0000a54c, 0x59025eb2, 0x59025eb2, 0x42001a83, 0x42001a83},
-+ {0x0000a550, 0x5e025f12, 0x5e025f12, 0x44001c84, 0x44001c84},
-+ {0x0000a554, 0x61027f12, 0x61027f12, 0x48001ce3, 0x48001ce3},
-+ {0x0000a558, 0x6702bf12, 0x6702bf12, 0x4c001ce5, 0x4c001ce5},
-+ {0x0000a55c, 0x6b02bf14, 0x6b02bf14, 0x50001ce9, 0x50001ce9},
-+ {0x0000a560, 0x6f02bf16, 0x6f02bf16, 0x54001ceb, 0x54001ceb},
-+ {0x0000a564, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec},
-+ {0x0000a568, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec},
-+ {0x0000a56c, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec},
-+ {0x0000a570, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec},
-+ {0x0000a574, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec},
-+ {0x0000a578, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec},
-+ {0x0000a57c, 0x6f02bf16, 0x6f02bf16, 0x56001eec, 0x56001eec},
-+ {0x0000a580, 0x00802220, 0x00802220, 0x00800000, 0x00800000},
-+ {0x0000a584, 0x04802222, 0x04802222, 0x04800002, 0x04800002},
-+ {0x0000a588, 0x09802421, 0x09802421, 0x08800004, 0x08800004},
-+ {0x0000a58c, 0x0d802621, 0x0d802621, 0x0b800200, 0x0b800200},
-+ {0x0000a590, 0x13804620, 0x13804620, 0x0f800202, 0x0f800202},
-+ {0x0000a594, 0x19804a20, 0x19804a20, 0x11800400, 0x11800400},
-+ {0x0000a598, 0x1d804e20, 0x1d804e20, 0x15800402, 0x15800402},
-+ {0x0000a59c, 0x21805420, 0x21805420, 0x19800404, 0x19800404},
-+ {0x0000a5a0, 0x26805e20, 0x26805e20, 0x1b800603, 0x1b800603},
-+ {0x0000a5a4, 0x2b805e40, 0x2b805e40, 0x1f800a02, 0x1f800a02},
-+ {0x0000a5a8, 0x2f805e42, 0x2f805e42, 0x23800a04, 0x23800a04},
-+ {0x0000a5ac, 0x33805e44, 0x33805e44, 0x26800a20, 0x26800a20},
-+ {0x0000a5b0, 0x38805e65, 0x38805e65, 0x2a800e20, 0x2a800e20},
-+ {0x0000a5b4, 0x3c805e69, 0x3c805e69, 0x2e800e22, 0x2e800e22},
-+ {0x0000a5b8, 0x40805e6b, 0x40805e6b, 0x31800e24, 0x31800e24},
-+ {0x0000a5bc, 0x44805e6d, 0x44805e6d, 0x34801640, 0x34801640},
-+ {0x0000a5c0, 0x49805e72, 0x49805e72, 0x38801660, 0x38801660},
-+ {0x0000a5c4, 0x4e805eb2, 0x4e805eb2, 0x3b801861, 0x3b801861},
-+ {0x0000a5c8, 0x53805f12, 0x53805f12, 0x3e801a81, 0x3e801a81},
-+ {0x0000a5cc, 0x59825eb2, 0x59825eb2, 0x42801a83, 0x42801a83},
-+ {0x0000a5d0, 0x5e825f12, 0x5e825f12, 0x44801c84, 0x44801c84},
-+ {0x0000a5d4, 0x61827f12, 0x61827f12, 0x48801ce3, 0x48801ce3},
-+ {0x0000a5d8, 0x6782bf12, 0x6782bf12, 0x4c801ce5, 0x4c801ce5},
-+ {0x0000a5dc, 0x6b82bf14, 0x6b82bf14, 0x50801ce9, 0x50801ce9},
-+ {0x0000a5e0, 0x6f82bf16, 0x6f82bf16, 0x54801ceb, 0x54801ceb},
-+ {0x0000a5e4, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec},
-+ {0x0000a5e8, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec},
-+ {0x0000a5ec, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec},
-+ {0x0000a5f0, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec},
-+ {0x0000a5f4, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec},
-+ {0x0000a5f8, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec},
-+ {0x0000a5fc, 0x6f82bf16, 0x6f82bf16, 0x56801eec, 0x56801eec},
- {0x0000a600, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
- {0x0000a604, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-- {0x0000a608, 0x01804601, 0x01804601, 0x00000000, 0x00000000},
-- {0x0000a60c, 0x01804601, 0x01804601, 0x00000000, 0x00000000},
-- {0x0000a610, 0x01804601, 0x01804601, 0x00000000, 0x00000000},
-- {0x0000a614, 0x01804601, 0x01804601, 0x01404000, 0x01404000},
-- {0x0000a618, 0x01804601, 0x01804601, 0x01404501, 0x01404501},
-- {0x0000a61c, 0x01804601, 0x01804601, 0x02008501, 0x02008501},
-- {0x0000a620, 0x03408d02, 0x03408d02, 0x0280ca03, 0x0280ca03},
-- {0x0000a624, 0x0300cc03, 0x0300cc03, 0x03010c04, 0x03010c04},
-- {0x0000a628, 0x03410d04, 0x03410d04, 0x04014c04, 0x04014c04},
-- {0x0000a62c, 0x03410d04, 0x03410d04, 0x04015005, 0x04015005},
-- {0x0000a630, 0x03410d04, 0x03410d04, 0x04015005, 0x04015005},
-- {0x0000a634, 0x03410d04, 0x03410d04, 0x04015005, 0x04015005},
-- {0x0000a638, 0x03410d04, 0x03410d04, 0x04015005, 0x04015005},
-- {0x0000a63c, 0x03410d04, 0x03410d04, 0x04015005, 0x04015005},
-- {0x0000b2dc, 0x000cfff0, 0x000cfff0, 0x03aaa352, 0x03aaa352},
-- {0x0000b2e0, 0x000f0000, 0x000f0000, 0x03ccc584, 0x03ccc584},
-- {0x0000b2e4, 0x03f00000, 0x03f00000, 0x03f0f800, 0x03f0f800},
-+ {0x0000a608, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-+ {0x0000a60c, 0x00000000, 0x00000000, 0x00000000, 0x00000000},
-+ {0x0000a610, 0x00804000, 0x00804000, 0x00000000, 0x00000000},
-+ {0x0000a614, 0x00804201, 0x00804201, 0x01404000, 0x01404000},
-+ {0x0000a618, 0x0280c802, 0x0280c802, 0x01404501, 0x01404501},
-+ {0x0000a61c, 0x0280ca03, 0x0280ca03, 0x02008501, 0x02008501},
-+ {0x0000a620, 0x04c15104, 0x04c15104, 0x0280ca03, 0x0280ca03},
-+ {0x0000a624, 0x04c15305, 0x04c15305, 0x03010c04, 0x03010c04},
-+ {0x0000a628, 0x04c15305, 0x04c15305, 0x04014c04, 0x04014c04},
-+ {0x0000a62c, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
-+ {0x0000a630, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
-+ {0x0000a634, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
-+ {0x0000a638, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
-+ {0x0000a63c, 0x04c15305, 0x04c15305, 0x04015005, 0x04015005},
-+ {0x0000b2dc, 0x0380c7fc, 0x0380c7fc, 0x03aaa352, 0x03aaa352},
-+ {0x0000b2e0, 0x0000f800, 0x0000f800, 0x03ccc584, 0x03ccc584},
-+ {0x0000b2e4, 0x03ff0000, 0x03ff0000, 0x03f0f800, 0x03f0f800},
- {0x0000b2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
-- {0x0000c2dc, 0x000cfff0, 0x000cfff0, 0x03aaa352, 0x03aaa352},
-- {0x0000c2e0, 0x000f0000, 0x000f0000, 0x03ccc584, 0x03ccc584},
-- {0x0000c2e4, 0x03f00000, 0x03f00000, 0x03f0f800, 0x03f0f800},
-+ {0x0000c2dc, 0x0380c7fc, 0x0380c7fc, 0x03aaa352, 0x03aaa352},
-+ {0x0000c2e0, 0x0000f800, 0x0000f800, 0x03ccc584, 0x03ccc584},
-+ {0x0000c2e4, 0x03ff0000, 0x03ff0000, 0x03f0f800, 0x03f0f800},
- {0x0000c2e8, 0x00000000, 0x00000000, 0x03ff0000, 0x03ff0000},
-- {0x00016044, 0x012492d4, 0x012492d4, 0x012492d4, 0x012492d4},
-- {0x00016048, 0x61200001, 0x61200001, 0x66480001, 0x66480001},
-- {0x00016068, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c},
-- {0x00016444, 0x012492d4, 0x012492d4, 0x012492d4, 0x012492d4},
-- {0x00016448, 0x61200001, 0x61200001, 0x66480001, 0x66480001},
-- {0x00016468, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c},
-- {0x00016844, 0x012492d4, 0x012492d4, 0x012492d4, 0x012492d4},
-- {0x00016848, 0x61200001, 0x61200001, 0x66480001, 0x66480001},
-- {0x00016868, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c, 0x6db6db6c},
-+ {0x00016044, 0x056db2e6, 0x056db2e6, 0x056db2e6, 0x056db2e6},
-+ {0x00016048, 0xae480001, 0xae480001, 0xae480001, 0xae480001},
-+ {0x00016068, 0x6eb6db6c, 0x6eb6db6c, 0x6eb6db6c, 0x6eb6db6c},
-+ {0x00016444, 0x056db2e6, 0x056db2e6, 0x056db2e6, 0x056db2e6},
-+ {0x00016448, 0xae480001, 0xae480001, 0xae480001, 0xae480001},
-+ {0x00016468, 0x6eb6db6c, 0x6eb6db6c, 0x6eb6db6c, 0x6eb6db6c},
-+ {0x00016844, 0x056db2e6, 0x056db2e6, 0x056db2e6, 0x056db2e6},
-+ {0x00016848, 0xae480001, 0xae480001, 0xae480001, 0xae480001},
-+ {0x00016868, 0x6eb6db6c, 0x6eb6db6c, 0x6eb6db6c, 0x6eb6db6c},
- };
-
- static const u32 ar9300Modes_high_ob_db_tx_gain_table_2p2[][5] = {
+++ /dev/null
---- a/include/net/mac80211.h
-+++ b/include/net/mac80211.h
-@@ -687,6 +687,9 @@ enum mac80211_rx_flags {
- * @mactime: value in microseconds of the 64-bit Time Synchronization Function
- * (TSF) timer when the first data symbol (MPDU) arrived at the hardware.
- * @band: the active band when this frame was received
-+ * @chains: bitmask of receive chains for which separate signal strength
-+ * values were filled.
-+ * @chain_signal: per-chain signal strength, same format as @signal
- * @freq: frequency the radio was tuned to when receiving this frame, in MHz
- * @signal: signal strength when receiving this frame, either in dBm, in dB or
- * unspecified depending on the hardware capabilities flags
-@@ -700,6 +703,10 @@ enum mac80211_rx_flags {
- struct ieee80211_rx_status {
- u64 mactime;
- enum ieee80211_band band;
-+
-+ u8 chains;
-+ s8 chain_signal[4];
-+
- int freq;
- int signal;
- int antenna;
---- a/net/mac80211/sta_info.h
-+++ b/net/mac80211/sta_info.h
-@@ -313,6 +313,11 @@ struct sta_info {
- unsigned long rx_dropped;
- int last_signal;
- struct ewma avg_signal;
-+
-+ u8 chains;
-+ s8 chain_signal_last[4];
-+ struct ewma chain_signal_avg[4];
-+
- /* Plus 1 for non-QoS frames */
- __le16 last_seq_ctrl[NUM_RX_DATA_QUEUES + 1];
-
---- a/net/mac80211/rx.c
-+++ b/net/mac80211/rx.c
-@@ -1271,6 +1271,7 @@ ieee80211_rx_h_sta_process(struct ieee80
- struct sk_buff *skb = rx->skb;
- struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb);
- struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
-+ int i;
-
- if (!sta)
- return RX_CONTINUE;
-@@ -1315,6 +1316,19 @@ ieee80211_rx_h_sta_process(struct ieee80
- ewma_add(&sta->avg_signal, -status->signal);
- }
-
-+ if (status->chains) {
-+ sta->chains = status->chains;
-+ for (i = 0; i < 4; i++) {
-+ int signal = status->chain_signal[i];
-+
-+ if (!(status->chains & BIT(i)))
-+ continue;
-+
-+ sta->chain_signal_last[i] = signal;
-+ ewma_add(&sta->chain_signal_avg[i], -signal);
-+ }
-+ }
-+
- /*
- * Change STA power saving mode only at the end of a frame
- * exchange sequence.
---- a/net/mac80211/sta_info.c
-+++ b/net/mac80211/sta_info.c
-@@ -256,6 +256,8 @@ struct sta_info *sta_info_alloc(struct i
- do_posix_clock_monotonic_gettime(&uptime);
- sta->last_connected = uptime.tv_sec;
- ewma_init(&sta->avg_signal, 1024, 8);
-+ for (i = 0; i < ARRAY_SIZE(sta->chain_signal_avg); i++)
-+ ewma_init(&sta->chain_signal_avg[i], 1024, 8);
-
- if (sta_prepare_rate_control(local, sta, gfp)) {
- kfree(sta);
---- a/include/net/cfg80211.h
-+++ b/include/net/cfg80211.h
-@@ -518,6 +518,8 @@ struct station_parameters {
- * @STATION_INFO_ASSOC_REQ_IES: @assoc_req_ies filled
- * @STATION_INFO_STA_FLAGS: @sta_flags filled
- * @STATION_INFO_BEACON_LOSS_COUNT: @beacon_loss_count filled
-+ * @STATION_INFO_CHAIN_SIGNAL: @chain_signal filled
-+ * @STATION_INFO_CHAIN_SIGNAL_AVG: @chain_signal_avg filled
- */
- enum station_info_flags {
- STATION_INFO_INACTIVE_TIME = 1<<0,
-@@ -539,7 +541,9 @@ enum station_info_flags {
- STATION_INFO_CONNECTED_TIME = 1<<16,
- STATION_INFO_ASSOC_REQ_IES = 1<<17,
- STATION_INFO_STA_FLAGS = 1<<18,
-- STATION_INFO_BEACON_LOSS_COUNT = 1<<19
-+ STATION_INFO_BEACON_LOSS_COUNT = 1<<19,
-+ STATION_INFO_CHAIN_SIGNAL = 1<<20,
-+ STATION_INFO_CHAIN_SIGNAL_AVG = 1<<21,
- };
-
- /**
-@@ -619,6 +623,9 @@ struct sta_bss_parameters {
- * @plink_state: mesh peer link state
- * @signal: signal strength of last received packet in dBm
- * @signal_avg: signal strength average in dBm
-+ * @chains: bitmask for filled values in @chain_signal, @chain_signal_avg
-+ * @chain_signal: per-chain signal strength of last received packet in dBm
-+ * @chain_signal_avg: per-chain signal strength average in dBm
- * @txrate: current unicast bitrate from this station
- * @rxrate: current unicast bitrate to this station
- * @rx_packets: packets received from this station
-@@ -650,6 +657,11 @@ struct station_info {
- u8 plink_state;
- s8 signal;
- s8 signal_avg;
-+
-+ u8 chains;
-+ s8 chain_signal[4];
-+ s8 chain_signal_avg[4];
-+
- struct rate_info txrate;
- struct rate_info rxrate;
- u32 rx_packets;
---- a/drivers/net/wireless/ath/ath9k/mac.h
-+++ b/drivers/net/wireless/ath/ath9k/mac.h
-@@ -133,12 +133,8 @@ struct ath_rx_status {
- u8 rs_rate;
- u8 rs_antenna;
- u8 rs_more;
-- int8_t rs_rssi_ctl0;
-- int8_t rs_rssi_ctl1;
-- int8_t rs_rssi_ctl2;
-- int8_t rs_rssi_ext0;
-- int8_t rs_rssi_ext1;
-- int8_t rs_rssi_ext2;
-+ int8_t rs_rssi_ctl[3];
-+ int8_t rs_rssi_ext[3];
- u8 rs_isaggr;
- u8 rs_moreaggr;
- u8 rs_num_delims;
---- a/drivers/net/wireless/ath/ath9k/recv.c
-+++ b/drivers/net/wireless/ath/ath9k/recv.c
-@@ -986,6 +986,7 @@ static int ath9k_rx_skb_preprocess(struc
- bool *decrypt_error)
- {
- struct ath_hw *ah = common->ah;
-+ int i, j;
-
- /*
- * everything but the rate is checked here, the rate check is done
-@@ -1011,6 +1012,20 @@ static int ath9k_rx_skb_preprocess(struc
- if (rx_stats->rs_moreaggr)
- rx_status->flag |= RX_FLAG_NO_SIGNAL_VAL;
-
-+ for (i = 0, j = 0; i < ARRAY_SIZE(rx_stats->rs_rssi_ctl); i++) {
-+ s8 rssi;
-+
-+ if (!(ah->rxchainmask & BIT(i)))
-+ continue;
-+
-+ rssi = rx_stats->rs_rssi_ctl[i];
-+ if (rssi != ATH9K_RSSI_BAD) {
-+ rx_status->chains |= BIT(j);
-+ rx_status->chain_signal[j] = ah->noise + rssi;
-+ }
-+ j++;
-+ }
-+
- return 0;
- }
-
-@@ -1541,14 +1556,14 @@ static void ath_ant_comb_scan(struct ath
- struct ath_ant_comb *antcomb = &sc->ant_comb;
- int alt_ratio = 0, alt_rssi_avg = 0, main_rssi_avg = 0, curr_alt_set;
- int curr_main_set;
-- int main_rssi = rs->rs_rssi_ctl0;
-- int alt_rssi = rs->rs_rssi_ctl1;
-+ int main_rssi = rs->rs_rssi_ctl[0];
-+ int alt_rssi = rs->rs_rssi_ctl[1];
- int rx_ant_conf, main_ant_conf;
- bool short_scan = false;
-
-- rx_ant_conf = (rs->rs_rssi_ctl2 >> ATH_ANT_RX_CURRENT_SHIFT) &
-+ rx_ant_conf = (rs->rs_rssi_ctl[2] >> ATH_ANT_RX_CURRENT_SHIFT) &
- ATH_ANT_RX_MASK;
-- main_ant_conf = (rs->rs_rssi_ctl2 >> ATH_ANT_RX_MAIN_SHIFT) &
-+ main_ant_conf = (rs->rs_rssi_ctl[2] >> ATH_ANT_RX_MAIN_SHIFT) &
- ATH_ANT_RX_MASK;
-
- /* Record packet only when both main_rssi and alt_rssi is positive */
---- a/drivers/net/wireless/ath/ath9k/ar9003_mac.c
-+++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.c
-@@ -453,12 +453,12 @@ int ath9k_hw_process_rxdesc_edma(struct
-
- /* XXX: Keycache */
- rxs->rs_rssi = MS(rxsp->status5, AR_RxRSSICombined);
-- rxs->rs_rssi_ctl0 = MS(rxsp->status1, AR_RxRSSIAnt00);
-- rxs->rs_rssi_ctl1 = MS(rxsp->status1, AR_RxRSSIAnt01);
-- rxs->rs_rssi_ctl2 = MS(rxsp->status1, AR_RxRSSIAnt02);
-- rxs->rs_rssi_ext0 = MS(rxsp->status5, AR_RxRSSIAnt10);
-- rxs->rs_rssi_ext1 = MS(rxsp->status5, AR_RxRSSIAnt11);
-- rxs->rs_rssi_ext2 = MS(rxsp->status5, AR_RxRSSIAnt12);
-+ rxs->rs_rssi_ctl[0] = MS(rxsp->status1, AR_RxRSSIAnt00);
-+ rxs->rs_rssi_ctl[1] = MS(rxsp->status1, AR_RxRSSIAnt01);
-+ rxs->rs_rssi_ctl[2] = MS(rxsp->status1, AR_RxRSSIAnt02);
-+ rxs->rs_rssi_ext[0] = MS(rxsp->status5, AR_RxRSSIAnt10);
-+ rxs->rs_rssi_ext[1] = MS(rxsp->status5, AR_RxRSSIAnt11);
-+ rxs->rs_rssi_ext[2] = MS(rxsp->status5, AR_RxRSSIAnt12);
-
- if (rxsp->status11 & AR_RxKeyIdxValid)
- rxs->rs_keyix = MS(rxsp->status11, AR_KeyIdx);
---- a/drivers/net/wireless/ath/ath9k/mac.c
-+++ b/drivers/net/wireless/ath/ath9k/mac.c
-@@ -556,25 +556,25 @@ int ath9k_hw_rxprocdesc(struct ath_hw *a
-
- if (ads.ds_rxstatus8 & AR_PostDelimCRCErr) {
- rs->rs_rssi = ATH9K_RSSI_BAD;
-- rs->rs_rssi_ctl0 = ATH9K_RSSI_BAD;
-- rs->rs_rssi_ctl1 = ATH9K_RSSI_BAD;
-- rs->rs_rssi_ctl2 = ATH9K_RSSI_BAD;
-- rs->rs_rssi_ext0 = ATH9K_RSSI_BAD;
-- rs->rs_rssi_ext1 = ATH9K_RSSI_BAD;
-- rs->rs_rssi_ext2 = ATH9K_RSSI_BAD;
-+ rs->rs_rssi_ctl[0] = ATH9K_RSSI_BAD;
-+ rs->rs_rssi_ctl[1] = ATH9K_RSSI_BAD;
-+ rs->rs_rssi_ctl[2] = ATH9K_RSSI_BAD;
-+ rs->rs_rssi_ext[0] = ATH9K_RSSI_BAD;
-+ rs->rs_rssi_ext[1] = ATH9K_RSSI_BAD;
-+ rs->rs_rssi_ext[2] = ATH9K_RSSI_BAD;
- } else {
- rs->rs_rssi = MS(ads.ds_rxstatus4, AR_RxRSSICombined);
-- rs->rs_rssi_ctl0 = MS(ads.ds_rxstatus0,
-+ rs->rs_rssi_ctl[0] = MS(ads.ds_rxstatus0,
- AR_RxRSSIAnt00);
-- rs->rs_rssi_ctl1 = MS(ads.ds_rxstatus0,
-+ rs->rs_rssi_ctl[1] = MS(ads.ds_rxstatus0,
- AR_RxRSSIAnt01);
-- rs->rs_rssi_ctl2 = MS(ads.ds_rxstatus0,
-+ rs->rs_rssi_ctl[2] = MS(ads.ds_rxstatus0,
- AR_RxRSSIAnt02);
-- rs->rs_rssi_ext0 = MS(ads.ds_rxstatus4,
-+ rs->rs_rssi_ext[0] = MS(ads.ds_rxstatus4,
- AR_RxRSSIAnt10);
-- rs->rs_rssi_ext1 = MS(ads.ds_rxstatus4,
-+ rs->rs_rssi_ext[1] = MS(ads.ds_rxstatus4,
- AR_RxRSSIAnt11);
-- rs->rs_rssi_ext2 = MS(ads.ds_rxstatus4,
-+ rs->rs_rssi_ext[2] = MS(ads.ds_rxstatus4,
- AR_RxRSSIAnt12);
- }
- if (ads.ds_rxstatus8 & AR_RxKeyIdxValid)
---- a/drivers/net/wireless/ath/ath9k/debug.c
-+++ b/drivers/net/wireless/ath/ath9k/debug.c
-@@ -993,12 +993,12 @@ void ath_debug_stat_rx(struct ath_softc
- #ifdef CONFIG_ATH9K_MAC_DEBUG
- spin_lock(&sc->debug.samp_lock);
- RX_SAMP_DBG(jiffies) = jiffies;
-- RX_SAMP_DBG(rssi_ctl0) = rs->rs_rssi_ctl0;
-- RX_SAMP_DBG(rssi_ctl1) = rs->rs_rssi_ctl1;
-- RX_SAMP_DBG(rssi_ctl2) = rs->rs_rssi_ctl2;
-- RX_SAMP_DBG(rssi_ext0) = rs->rs_rssi_ext0;
-- RX_SAMP_DBG(rssi_ext1) = rs->rs_rssi_ext1;
-- RX_SAMP_DBG(rssi_ext2) = rs->rs_rssi_ext2;
-+ RX_SAMP_DBG(rssi_ctl0) = rs->rs_rssi_ctl[0];
-+ RX_SAMP_DBG(rssi_ctl1) = rs->rs_rssi_ctl[1];
-+ RX_SAMP_DBG(rssi_ctl2) = rs->rs_rssi_ctl[2];
-+ RX_SAMP_DBG(rssi_ext0) = rs->rs_rssi_ext[0];
-+ RX_SAMP_DBG(rssi_ext1) = rs->rs_rssi_ext[1];
-+ RX_SAMP_DBG(rssi_ext2) = rs->rs_rssi_ext[2];
- RX_SAMP_DBG(antenna) = rs->rs_antenna;
- RX_SAMP_DBG(rssi) = rs->rs_rssi;
- RX_SAMP_DBG(rate) = rs->rs_rate;
---- a/include/linux/nl80211.h
-+++ b/include/linux/nl80211.h
-@@ -1661,6 +1661,8 @@ enum nl80211_sta_bss_param {
- * @NL80211_STA_INFO_CONNECTED_TIME: time since the station is last connected
- * @NL80211_STA_INFO_STA_FLAGS: Contains a struct nl80211_sta_flag_update.
- * @NL80211_STA_INFO_BEACON_LOSS: count of times beacon loss was detected (u32)
-+ * @NL80211_STA_INFO_CHAIN_SIGNAL: per-chain signal strength of last PPDU
-+ * @NL80211_STA_INFO_CHAIN_SIGNAL_AVG: per-chain signal strength average
- * @__NL80211_STA_INFO_AFTER_LAST: internal
- * @NL80211_STA_INFO_MAX: highest possible station info attribute
- */
-@@ -1684,6 +1686,8 @@ enum nl80211_sta_info {
- NL80211_STA_INFO_CONNECTED_TIME,
- NL80211_STA_INFO_STA_FLAGS,
- NL80211_STA_INFO_BEACON_LOSS,
-+ NL80211_STA_INFO_CHAIN_SIGNAL,
-+ NL80211_STA_INFO_CHAIN_SIGNAL_AVG,
-
- /* keep last */
- __NL80211_STA_INFO_AFTER_LAST,
---- a/net/wireless/nl80211.c
-+++ b/net/wireless/nl80211.c
-@@ -2376,6 +2376,33 @@ nla_put_failure:
- return false;
- }
-
-+static bool nl80211_put_signal(struct sk_buff *msg, u8 mask, s8 *signal,
-+ int id)
-+{
-+ void *attr;
-+ int i = 0;
-+
-+ if (!mask)
-+ return true;
-+
-+ attr = nla_nest_start(msg, id);
-+ if (!attr)
-+ goto nla_put_failure;
-+
-+ for (i = 0; i < 4; i++) {
-+ if (!(mask & BIT(i)))
-+ continue;
-+
-+ NLA_PUT_U8(msg, i, signal[i]);
-+ }
-+
-+ nla_nest_end(msg, attr);
-+
-+ return true;
-+nla_put_failure:
-+ return false;
-+}
-+
- static int nl80211_send_station(struct sk_buff *msg, u32 pid, u32 seq,
- int flags, struct net_device *dev,
- const u8 *mac_addr, struct station_info *sinfo)
-@@ -2422,6 +2449,18 @@ static int nl80211_send_station(struct s
- if (sinfo->filled & STATION_INFO_SIGNAL_AVG)
- NLA_PUT_U8(msg, NL80211_STA_INFO_SIGNAL_AVG,
- sinfo->signal_avg);
-+ if (sinfo->filled & STATION_INFO_CHAIN_SIGNAL) {
-+ if (!nl80211_put_signal(msg, sinfo->chains,
-+ sinfo->chain_signal,
-+ NL80211_STA_INFO_CHAIN_SIGNAL))
-+ goto nla_put_failure;
-+ }
-+ if (sinfo->filled & STATION_INFO_CHAIN_SIGNAL_AVG) {
-+ if (!nl80211_put_signal(msg, sinfo->chains,
-+ sinfo->chain_signal_avg,
-+ NL80211_STA_INFO_CHAIN_SIGNAL_AVG))
-+ goto nla_put_failure;
-+ }
- if (sinfo->filled & STATION_INFO_TX_BITRATE) {
- if (!nl80211_put_sta_rate(msg, &sinfo->txrate,
- NL80211_STA_INFO_TX_BITRATE))
---- a/net/mac80211/cfg.c
-+++ b/net/mac80211/cfg.c
-@@ -340,6 +340,7 @@ static void sta_set_sinfo(struct sta_inf
- {
- struct ieee80211_sub_if_data *sdata = sta->sdata;
- struct timespec uptime;
-+ int i;
-
- sinfo->generation = sdata->local->sta_generation;
-
-@@ -377,6 +378,17 @@ static void sta_set_sinfo(struct sta_inf
- sinfo->signal = (s8)sta->last_signal;
- sinfo->signal_avg = (s8) -ewma_read(&sta->avg_signal);
- }
-+ if (sta->chains) {
-+ sinfo->filled |= STATION_INFO_CHAIN_SIGNAL |
-+ STATION_INFO_CHAIN_SIGNAL_AVG;
-+
-+ sinfo->chains = sta->chains;
-+ for (i = 0; i < ARRAY_SIZE(sinfo->chain_signal); i++) {
-+ sinfo->chain_signal[i] = sta->chain_signal_last[i];
-+ sinfo->chain_signal_avg[i] =
-+ (s8) -ewma_read(&sta->chain_signal_avg[i]);
-+ }
-+ }
-
- sinfo->txrate.flags = 0;
- if (sta->last_tx_rate.flags & IEEE80211_TX_RC_MCS)
--- /dev/null
+--- a/net/mac80211/ieee80211_i.h
++++ b/net/mac80211/ieee80211_i.h
+@@ -726,6 +726,8 @@ struct ieee80211_sub_if_data {
+
+ /* bitmap of allowed (non-MCS) rate indexes for rate control */
+ u32 rc_rateidx_mask[IEEE80211_NUM_BANDS];
++
++ bool rc_has_mcs_mask[IEEE80211_NUM_BANDS];
+ u8 rc_rateidx_mcs_mask[IEEE80211_NUM_BANDS][IEEE80211_HT_MCS_MASK_LEN];
+
+ union {
+--- a/net/mac80211/cfg.c
++++ b/net/mac80211/cfg.c
+@@ -1914,9 +1914,20 @@ static int ieee80211_set_bitrate_mask(st
+ }
+
+ for (i = 0; i < IEEE80211_NUM_BANDS; i++) {
++ struct ieee80211_supported_band *sband = wiphy->bands[i];
++
+ sdata->rc_rateidx_mask[i] = mask->control[i].legacy;
+ memcpy(sdata->rc_rateidx_mcs_mask[i], mask->control[i].mcs,
+ sizeof(mask->control[i].mcs));
++
++ sdata->rc_has_mcs_mask[i] = false;
++ if (!sband)
++ continue;
++
++ if (memcmp(sdata->rc_rateidx_mcs_mask[i],
++ sband->ht_cap.mcs.rx_mask,
++ sizeof(sband->ht_cap.mcs.rx_mask)) != 0)
++ sdata->rc_has_mcs_mask[i] = true;
+ }
+
+ return 0;
+--- a/include/net/mac80211.h
++++ b/include/net/mac80211.h
+@@ -3645,7 +3645,7 @@ void ieee80211_send_bar(struct ieee80211
+ * (deprecated; this will be removed once drivers get updated to use
+ * rate_idx_mask)
+ * @rate_idx_mask: user-requested (legacy) rate mask
+- * @rate_idx_mcs_mask: user-requested MCS rate mask
++ * @rate_idx_mcs_mask: user-requested MCS rate mask (NULL if not in use)
+ * @bss: whether this frame is sent out in AP or IBSS mode
+ */
+ struct ieee80211_tx_rate_control {
+@@ -3657,7 +3657,7 @@ struct ieee80211_tx_rate_control {
+ bool rts, short_preamble;
+ u8 max_rate_idx;
+ u32 rate_idx_mask;
+- u8 rate_idx_mcs_mask[IEEE80211_HT_MCS_MASK_LEN];
++ u8 *rate_idx_mcs_mask;
+ bool bss;
+ };
+
+--- a/net/mac80211/tx.c
++++ b/net/mac80211/tx.c
+@@ -642,9 +642,11 @@ ieee80211_tx_h_rate_ctrl(struct ieee8021
+ txrc.max_rate_idx = -1;
+ else
+ txrc.max_rate_idx = fls(txrc.rate_idx_mask) - 1;
+- memcpy(txrc.rate_idx_mcs_mask,
+- tx->sdata->rc_rateidx_mcs_mask[tx->channel->band],
+- sizeof(txrc.rate_idx_mcs_mask));
++
++ if (tx->sdata->rc_has_mcs_mask[tx->channel->band])
++ txrc.rate_idx_mcs_mask =
++ tx->sdata->rc_rateidx_mcs_mask[tx->channel->band];
++
+ txrc.bss = (tx->sdata->vif.type == NL80211_IFTYPE_AP ||
+ tx->sdata->vif.type == NL80211_IFTYPE_MESH_POINT ||
+ tx->sdata->vif.type == NL80211_IFTYPE_ADHOC);
+@@ -2479,8 +2481,6 @@ struct sk_buff *ieee80211_beacon_get_tim
+ txrc.max_rate_idx = -1;
+ else
+ txrc.max_rate_idx = fls(txrc.rate_idx_mask) - 1;
+- memcpy(txrc.rate_idx_mcs_mask, sdata->rc_rateidx_mcs_mask[band],
+- sizeof(txrc.rate_idx_mcs_mask));
+ txrc.bss = true;
+ rate_control_get_rate(sdata, NULL, &txrc);
+
+--- a/net/mac80211/rate.c
++++ b/net/mac80211/rate.c
+@@ -461,9 +461,12 @@ void rate_control_get_rate(struct ieee80
+ * the common case.
+ */
+ mask = sdata->rc_rateidx_mask[info->band];
+- memcpy(mcs_mask, sdata->rc_rateidx_mcs_mask[info->band],
+- sizeof(mcs_mask));
+- if (mask != (1 << txrc->sband->n_bitrates) - 1) {
++ if (mask != (1 << txrc->sband->n_bitrates) - 1 || txrc->rate_idx_mcs_mask) {
++ if (txrc->rate_idx_mcs_mask)
++ memcpy(mcs_mask, txrc->rate_idx_mcs_mask, sizeof(mcs_mask));
++ else
++ memset(mcs_mask, 0xff, sizeof(mcs_mask));
++
+ if (sta) {
+ /* Filter out rates that the STA does not support */
+ mask &= sta->sta.supp_rates[info->band];
+++ /dev/null
---- a/drivers/net/wireless/ath/ath9k/ath9k.h
-+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
-@@ -504,6 +504,9 @@ static inline u16 ath9k_btcoex_aggr_limi
- #ifdef CONFIG_MAC80211_LEDS
- void ath_init_leds(struct ath_softc *sc);
- void ath_deinit_leds(struct ath_softc *sc);
-+int ath_create_gpio_led(struct ath_softc *sc, int gpio, const char *name,
-+ const char *trigger, bool active_low);
-+
- #else
- static inline void ath_init_leds(struct ath_softc *sc)
- {
-@@ -624,6 +627,13 @@ struct ath9k_vif_iter_data {
- int nothers; /* number of vifs not specified above. */
- };
-
-+struct ath_led {
-+ struct list_head list;
-+ struct ath_softc *sc;
-+ const struct gpio_led *gpio;
-+ struct led_classdev cdev;
-+};
-+
- struct ath_softc {
- struct ieee80211_hw *hw;
- struct device *dev;
-@@ -667,9 +677,8 @@ struct ath_softc {
- struct ieee80211_supported_band sbands[IEEE80211_NUM_BANDS];
-
- #ifdef CONFIG_MAC80211_LEDS
-- bool led_registered;
-- char led_name[32];
-- struct led_classdev led_cdev;
-+ const char *led_default_trigger;
-+ struct list_head leds;
- #endif
-
- struct ath9k_hw_cal_data caldata;
---- a/drivers/net/wireless/ath/ath9k/gpio.c
-+++ b/drivers/net/wireless/ath/ath9k/gpio.c
-@@ -24,22 +24,89 @@
- static void ath_led_brightness(struct led_classdev *led_cdev,
- enum led_brightness brightness)
- {
-- struct ath_softc *sc = container_of(led_cdev, struct ath_softc, led_cdev);
-- ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, (brightness == LED_OFF));
-+ struct ath_led *led = container_of(led_cdev, struct ath_led, cdev);
-+ struct ath_softc *sc = led->sc;
-+
-+ ath9k_ps_wakeup(sc);
-+ ath9k_hw_set_gpio(sc->sc_ah, led->gpio->gpio,
-+ (brightness != LED_OFF) ^ led->gpio->active_low);
-+ ath9k_ps_restore(sc);
-+}
-+
-+static int ath_add_led(struct ath_softc *sc, struct ath_led *led)
-+{
-+ const struct gpio_led *gpio = led->gpio;
-+ int ret;
-+
-+ led->cdev.name = gpio->name;
-+ led->cdev.default_trigger = gpio->default_trigger;
-+ led->cdev.brightness_set = ath_led_brightness;
-+
-+ ret = led_classdev_register(wiphy_dev(sc->hw->wiphy), &led->cdev);
-+ if (ret < 0)
-+ return ret;
-+
-+ led->sc = sc;
-+ list_add(&led->list, &sc->leds);
-+
-+ /* Configure gpio for output */
-+ ath9k_hw_cfg_output(sc->sc_ah, gpio->gpio,
-+ AR_GPIO_OUTPUT_MUX_AS_OUTPUT);
-+
-+ /* LED off */
-+ ath9k_hw_set_gpio(sc->sc_ah, gpio->gpio, gpio->active_low);
-+
-+ return 0;
-+}
-+
-+int ath_create_gpio_led(struct ath_softc *sc, int gpio_num, const char *name,
-+ const char *trigger, bool active_low)
-+{
-+ struct ath_led *led;
-+ struct gpio_led *gpio;
-+ char *_name;
-+ int ret;
-+
-+ led = kzalloc(sizeof(*led) + sizeof(*gpio) + strlen(name) + 1,
-+ GFP_KERNEL);
-+ if (!led)
-+ return -ENOMEM;
-+
-+ led->gpio = gpio = (struct gpio_led *) (led + 1);
-+ _name = (char *) (led->gpio + 1);
-+
-+ strcpy(_name, name);
-+ gpio->name = _name;
-+ gpio->gpio = gpio_num;
-+ gpio->active_low = active_low;
-+ gpio->default_trigger = trigger;
-+
-+ ret = ath_add_led(sc, led);
-+ if (unlikely(ret < 0))
-+ kfree(led);
-+
-+ return ret;
- }
-
- void ath_deinit_leds(struct ath_softc *sc)
- {
-- if (!sc->led_registered)
-- return;
-+ struct ath_led *led;
-
-- ath_led_brightness(&sc->led_cdev, LED_OFF);
-- led_classdev_unregister(&sc->led_cdev);
-+ while (!list_empty(&sc->leds)) {
-+ led = list_first_entry(&sc->leds, struct ath_led, list);
-+ list_del(&led->list);
-+ ath_led_brightness(&led->cdev, LED_OFF);
-+ led_classdev_unregister(&led->cdev);
-+ kfree(led);
-+ }
- }
-
- void ath_init_leds(struct ath_softc *sc)
- {
-- int ret;
-+ char led_name[32];
-+ const char *trigger;
-+
-+ INIT_LIST_HEAD(&sc->leds);
-
- if (AR_SREV_9100(sc->sc_ah))
- return;
-@@ -57,26 +124,15 @@ void ath_init_leds(struct ath_softc *sc)
- sc->sc_ah->led_pin = ATH_LED_PIN_DEF;
- }
-
-- /* Configure gpio 1 for output */
-- ath9k_hw_cfg_output(sc->sc_ah, sc->sc_ah->led_pin,
-- AR_GPIO_OUTPUT_MUX_AS_OUTPUT);
-- /* LED off, active low */
-- ath9k_hw_set_gpio(sc->sc_ah, sc->sc_ah->led_pin, 1);
--
-- if (!led_blink)
-- sc->led_cdev.default_trigger =
-- ieee80211_get_radio_led_name(sc->hw);
--
-- snprintf(sc->led_name, sizeof(sc->led_name),
-- "ath9k-%s", wiphy_name(sc->hw->wiphy));
-- sc->led_cdev.name = sc->led_name;
-- sc->led_cdev.brightness_set = ath_led_brightness;
-+ snprintf(led_name, sizeof(led_name), "ath9k-%s",
-+ wiphy_name(sc->hw->wiphy));
-
-- ret = led_classdev_register(wiphy_dev(sc->hw->wiphy), &sc->led_cdev);
-- if (ret < 0)
-- return;
-+ if (led_blink)
-+ trigger = sc->led_default_trigger;
-+ else
-+ trigger = ieee80211_get_radio_led_name(sc->hw);
-
-- sc->led_registered = true;
-+ ath_create_gpio_led(sc, sc->sc_ah->led_pin, led_name, trigger, 1);
- }
- #endif
-
---- a/drivers/net/wireless/ath/ath9k/init.c
-+++ b/drivers/net/wireless/ath/ath9k/init.c
-@@ -761,7 +761,7 @@ int ath9k_init_device(u16 devid, struct
-
- #ifdef CONFIG_MAC80211_LEDS
- /* must be initialized before ieee80211_register_hw */
-- sc->led_cdev.default_trigger = ieee80211_create_tpt_led_trigger(sc->hw,
-+ sc->led_default_trigger = ieee80211_create_tpt_led_trigger(sc->hw,
- IEEE80211_TPT_LEDTRIG_FL_RADIO, ath9k_tpt_blink,
- ARRAY_SIZE(ath9k_tpt_blink));
- #endif
---- a/drivers/net/wireless/ath/ath9k/debug.c
-+++ b/drivers/net/wireless/ath/ath9k/debug.c
-@@ -1252,6 +1252,61 @@ static const struct file_operations fops
- .llseek = default_llseek,
- };
-
-+#ifdef CONFIG_MAC80211_LEDS
-+
-+static ssize_t write_file_gpio_led(struct file *file, const char __user *ubuf,
-+ size_t count, loff_t *ppos)
-+{
-+ struct ath_softc *sc = file->private_data;
-+ char buf[32], *str, *name, *c;
-+ ssize_t len;
-+ unsigned int gpio;
-+ bool active_low = false;
-+
-+ len = min(count, sizeof(buf) - 1);
-+ if (copy_from_user(buf, ubuf, len))
-+ return -EFAULT;
-+
-+ buf[len] = '\0';
-+ name = strchr(buf, ',');
-+ if (!name)
-+ return -EINVAL;
-+
-+ *(name++) = 0;
-+ if (!*name)
-+ return -EINVAL;
-+
-+ c = strchr(name, '\n');
-+ if (c)
-+ *c = 0;
-+
-+ str = buf;
-+ if (*str == '!') {
-+ str++;
-+ active_low = true;
-+ }
-+
-+ if (kstrtouint(str, 0, &gpio) < 0)
-+ return -EINVAL;
-+
-+ if (gpio >= sc->sc_ah->caps.num_gpio_pins)
-+ return -EINVAL;
-+
-+ if (ath_create_gpio_led(sc, gpio, name, NULL, active_low) < 0)
-+ return -EINVAL;
-+
-+ return count;
-+}
-+
-+static const struct file_operations fops_gpio_led = {
-+ .write = write_file_gpio_led,
-+ .open = ath9k_debugfs_open,
-+ .owner = THIS_MODULE,
-+ .llseek = default_llseek,
-+};
-+
-+#endif
-+
- #ifdef CONFIG_ATH9K_MAC_DEBUG
-
- void ath9k_debug_samp_bb_mac(struct ath_softc *sc)
-@@ -1681,6 +1736,11 @@ int ath9k_init_debug(struct ath_hw *ah)
- &fops_samps);
- #endif
-
-+#ifdef CONFIG_MAC80211_LEDS
-+ debugfs_create_file("gpio_led", S_IWUSR,
-+ sc->debug.debugfs_phy, sc, &fops_gpio_led);
-+#endif
-+
- debugfs_create_u32("gpio_mask", S_IRUSR | S_IWUSR,
- sc->debug.debugfs_phy, &sc->sc_ah->gpio_mask);
-
--- /dev/null
+--- a/drivers/net/wireless/ath/ath9k/ar9003_mac.c
++++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.c
+@@ -237,21 +237,19 @@ static bool ar9003_hw_get_isr(struct ath
+
+ *masked = isr & ATH9K_INT_COMMON;
+
+- if (ah->config.rx_intr_mitigation)
++ if (ah->config.rx_intr_mitigation) {
+ if (isr & (AR_ISR_RXMINTR | AR_ISR_RXINTM))
+ *masked |= ATH9K_INT_RXLP;
+-
+- if (ah->config.tx_intr_mitigation)
+- if (isr & (AR_ISR_TXMINTR | AR_ISR_TXINTM))
+- *masked |= ATH9K_INT_TX;
+-
+- if (isr & (AR_ISR_LP_RXOK | AR_ISR_RXERR))
++ } else if (isr & (AR_ISR_LP_RXOK | AR_ISR_RXERR))
+ *masked |= ATH9K_INT_RXLP;
+
+ if (isr & AR_ISR_HP_RXOK)
+ *masked |= ATH9K_INT_RXHP;
+
+- if (isr & (AR_ISR_TXOK | AR_ISR_TXERR | AR_ISR_TXEOL)) {
++ if (ah->config.tx_intr_mitigation) {
++ if (isr & (AR_ISR_TXMINTR | AR_ISR_TXINTM))
++ *masked |= ATH9K_INT_TX;
++ } else if (isr & (AR_ISR_TXOK | AR_ISR_TXERR | AR_ISR_TXEOL)) {
+ *masked |= ATH9K_INT_TX;
+
+ if (!(pCap->hw_caps & ATH9K_HW_CAP_RAC_SUPPORTED)) {
+++ /dev/null
---- a/include/linux/ath9k_platform.h
-+++ b/include/linux/ath9k_platform.h
-@@ -33,6 +33,9 @@ struct ath9k_platform_data {
- bool is_clk_25mhz;
- int (*get_mac_revision)(void);
- int (*external_reset)(void);
-+
-+ int num_leds;
-+ const struct gpio_led *leds;
- };
-
- #endif /* _LINUX_ATH9K_PLATFORM_H */
---- a/drivers/net/wireless/ath/ath9k/gpio.c
-+++ b/drivers/net/wireless/ath/ath9k/gpio.c
-@@ -14,6 +14,7 @@
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-+#include <linux/ath9k_platform.h>
- #include "ath9k.h"
-
- /********************************/
-@@ -88,6 +89,24 @@ int ath_create_gpio_led(struct ath_softc
- return ret;
- }
-
-+static int ath_create_platform_led(struct ath_softc *sc,
-+ const struct gpio_led *gpio)
-+{
-+ struct ath_led *led;
-+ int ret;
-+
-+ led = kzalloc(sizeof(*led), GFP_KERNEL);
-+ if (!led)
-+ return -ENOMEM;
-+
-+ led->gpio = gpio;
-+ ret = ath_add_led(sc, led);
-+ if (ret < 0)
-+ kfree(led);
-+
-+ return ret;
-+}
-+
- void ath_deinit_leds(struct ath_softc *sc)
- {
- struct ath_led *led;
-@@ -103,8 +122,10 @@ void ath_deinit_leds(struct ath_softc *s
-
- void ath_init_leds(struct ath_softc *sc)
- {
-+ struct ath9k_platform_data *pdata = sc->dev->platform_data;
- char led_name[32];
- const char *trigger;
-+ int i;
-
- INIT_LIST_HEAD(&sc->leds);
-
-@@ -133,6 +154,12 @@ void ath_init_leds(struct ath_softc *sc)
- trigger = ieee80211_get_radio_led_name(sc->hw);
-
- ath_create_gpio_led(sc, sc->sc_ah->led_pin, led_name, trigger, 1);
-+
-+ if (!pdata)
-+ return;
-+
-+ for (i = 0; i < pdata->num_leds; i++)
-+ ath_create_platform_led(sc, &pdata->leds[i]);
- }
- #endif
-
+++ /dev/null
---- a/drivers/net/wireless/ath/ath9k/beacon.c
-+++ b/drivers/net/wireless/ath/ath9k/beacon.c
-@@ -369,6 +369,9 @@ void ath_beacon_tasklet(unsigned long da
- if (ath9k_hw_numtxpending(ah, sc->beacon.beaconq) != 0) {
- sc->beacon.bmisscnt++;
-
-+ if (!ath9k_hw_check_alive(ah))
-+ ieee80211_queue_work(sc->hw, &sc->hw_check_work);
-+
- if (sc->beacon.bmisscnt < BSTUCK_THRESH * sc->nbcnvifs) {
- ath_dbg(common, BSTUCK,
- "missed %u consecutive beacons\n",
---- a/drivers/net/wireless/ath/ath9k/main.c
-+++ b/drivers/net/wireless/ath/ath9k/main.c
-@@ -695,17 +695,6 @@ void ath9k_tasklet(unsigned long data)
- goto out;
- }
-
-- /*
-- * Only run the baseband hang check if beacons stop working in AP or
-- * IBSS mode, because it has a high false positive rate. For station
-- * mode it should not be necessary, since the upper layers will detect
-- * this through a beacon miss automatically and the following channel
-- * change will trigger a hardware reset anyway
-- */
-- if (ath9k_hw_numtxpending(ah, sc->beacon.beaconq) != 0 &&
-- !ath9k_hw_check_alive(ah))
-- ieee80211_queue_work(sc->hw, &sc->hw_check_work);
--
- if ((status & ATH9K_INT_TSFOOR) && sc->ps_enabled) {
- /*
- * TSF sync does not look correct; remain awake to sync with
+++ /dev/null
---- a/net/mac80211/debugfs_netdev.c
-+++ b/net/mac80211/debugfs_netdev.c
-@@ -445,26 +445,23 @@ IEEE80211_IF_FILE(dot11MeshHWMPRannInter
- IEEE80211_IF_FILE(dot11MeshForwarding, u.mesh.mshcfg.dot11MeshForwarding, DEC);
- #endif
-
--
--#define DEBUGFS_ADD(name) \
-- debugfs_create_file(#name, 0400, sdata->debugfs.dir, \
-- sdata, &name##_ops);
--
- #define DEBUGFS_ADD_MODE(name, mode) \
- debugfs_create_file(#name, mode, sdata->debugfs.dir, \
- sdata, &name##_ops);
-
--static void add_sta_files(struct ieee80211_sub_if_data *sdata)
-+#define DEBUGFS_ADD(name) DEBUGFS_ADD_MODE(name, 0400)
-+
-+static void add_common_files(struct ieee80211_sub_if_data *sdata)
- {
- DEBUGFS_ADD(drop_unencrypted);
-- DEBUGFS_ADD(flags);
-- DEBUGFS_ADD(state);
-- DEBUGFS_ADD(channel_type);
- DEBUGFS_ADD(rc_rateidx_mask_2ghz);
- DEBUGFS_ADD(rc_rateidx_mask_5ghz);
- DEBUGFS_ADD(rc_rateidx_mcs_mask_2ghz);
- DEBUGFS_ADD(rc_rateidx_mcs_mask_5ghz);
-+}
-
-+static void add_sta_files(struct ieee80211_sub_if_data *sdata)
-+{
- DEBUGFS_ADD(bssid);
- DEBUGFS_ADD(aid);
- DEBUGFS_ADD(last_beacon);
-@@ -475,15 +472,6 @@ static void add_sta_files(struct ieee802
-
- static void add_ap_files(struct ieee80211_sub_if_data *sdata)
- {
-- DEBUGFS_ADD(drop_unencrypted);
-- DEBUGFS_ADD(flags);
-- DEBUGFS_ADD(state);
-- DEBUGFS_ADD(channel_type);
-- DEBUGFS_ADD(rc_rateidx_mask_2ghz);
-- DEBUGFS_ADD(rc_rateidx_mask_5ghz);
-- DEBUGFS_ADD(rc_rateidx_mcs_mask_2ghz);
-- DEBUGFS_ADD(rc_rateidx_mcs_mask_5ghz);
--
- DEBUGFS_ADD(num_sta_authorized);
- DEBUGFS_ADD(num_sta_ps);
- DEBUGFS_ADD(dtim_count);
-@@ -493,48 +481,14 @@ static void add_ap_files(struct ieee8021
-
- static void add_ibss_files(struct ieee80211_sub_if_data *sdata)
- {
-- DEBUGFS_ADD(channel_type);
-- DEBUGFS_ADD(rc_rateidx_mask_2ghz);
-- DEBUGFS_ADD(rc_rateidx_mask_5ghz);
-- DEBUGFS_ADD(rc_rateidx_mcs_mask_2ghz);
-- DEBUGFS_ADD(rc_rateidx_mcs_mask_5ghz);
--
- DEBUGFS_ADD_MODE(tsf, 0600);
- }
-
- static void add_wds_files(struct ieee80211_sub_if_data *sdata)
- {
-- DEBUGFS_ADD(drop_unencrypted);
-- DEBUGFS_ADD(flags);
-- DEBUGFS_ADD(state);
-- DEBUGFS_ADD(channel_type);
-- DEBUGFS_ADD(rc_rateidx_mask_2ghz);
-- DEBUGFS_ADD(rc_rateidx_mask_5ghz);
-- DEBUGFS_ADD(rc_rateidx_mcs_mask_2ghz);
-- DEBUGFS_ADD(rc_rateidx_mcs_mask_5ghz);
--
- DEBUGFS_ADD(peer);
- }
-
--static void add_vlan_files(struct ieee80211_sub_if_data *sdata)
--{
-- DEBUGFS_ADD(drop_unencrypted);
-- DEBUGFS_ADD(flags);
-- DEBUGFS_ADD(state);
-- DEBUGFS_ADD(channel_type);
-- DEBUGFS_ADD(rc_rateidx_mask_2ghz);
-- DEBUGFS_ADD(rc_rateidx_mask_5ghz);
-- DEBUGFS_ADD(rc_rateidx_mcs_mask_2ghz);
-- DEBUGFS_ADD(rc_rateidx_mcs_mask_5ghz);
--}
--
--static void add_monitor_files(struct ieee80211_sub_if_data *sdata)
--{
-- DEBUGFS_ADD(flags);
-- DEBUGFS_ADD(state);
-- DEBUGFS_ADD(channel_type);
--}
--
- #ifdef CONFIG_MAC80211_MESH
-
- static void add_mesh_stats(struct ieee80211_sub_if_data *sdata)
-@@ -590,6 +544,13 @@ static void add_files(struct ieee80211_s
- if (!sdata->debugfs.dir)
- return;
-
-+ DEBUGFS_ADD(flags);
-+ DEBUGFS_ADD(state);
-+ DEBUGFS_ADD(channel_type);
-+
-+ if (sdata->vif.type != NL80211_IFTYPE_MONITOR)
-+ add_common_files(sdata);
-+
- switch (sdata->vif.type) {
- case NL80211_IFTYPE_MESH_POINT:
- #ifdef CONFIG_MAC80211_MESH
-@@ -609,12 +570,6 @@ static void add_files(struct ieee80211_s
- case NL80211_IFTYPE_WDS:
- add_wds_files(sdata);
- break;
-- case NL80211_IFTYPE_MONITOR:
-- add_monitor_files(sdata);
-- break;
-- case NL80211_IFTYPE_AP_VLAN:
-- add_vlan_files(sdata);
-- break;
- default:
- break;
- }
+++ /dev/null
---- a/net/mac80211/ieee80211_i.h
-+++ b/net/mac80211/ieee80211_i.h
-@@ -656,6 +656,8 @@ struct ieee80211_sub_if_data {
-
- /* bitmap of allowed (non-MCS) rate indexes for rate control */
- u32 rc_rateidx_mask[IEEE80211_NUM_BANDS];
-+
-+ bool rc_has_mcs_mask[IEEE80211_NUM_BANDS];
- u8 rc_rateidx_mcs_mask[IEEE80211_NUM_BANDS][IEEE80211_HT_MCS_MASK_LEN];
-
- union {
---- a/net/mac80211/cfg.c
-+++ b/net/mac80211/cfg.c
-@@ -1887,9 +1887,20 @@ static int ieee80211_set_bitrate_mask(st
- }
-
- for (i = 0; i < IEEE80211_NUM_BANDS; i++) {
-+ struct ieee80211_supported_band *sband = wiphy->bands[i];
-+
- sdata->rc_rateidx_mask[i] = mask->control[i].legacy;
- memcpy(sdata->rc_rateidx_mcs_mask[i], mask->control[i].mcs,
- sizeof(mask->control[i].mcs));
-+
-+ sdata->rc_has_mcs_mask[i] = false;
-+ if (!sband)
-+ continue;
-+
-+ if (memcmp(sdata->rc_rateidx_mcs_mask[i],
-+ sband->ht_cap.mcs.rx_mask,
-+ sizeof(sband->ht_cap.mcs.rx_mask)) != 0)
-+ sdata->rc_has_mcs_mask[i] = true;
- }
-
- return 0;
---- a/include/net/mac80211.h
-+++ b/include/net/mac80211.h
-@@ -3590,6 +3590,7 @@ enum rate_control_changed {
- * (deprecated; this will be removed once drivers get updated to use
- * rate_idx_mask)
- * @rate_idx_mask: user-requested rate mask (not MCS for now)
-+ * @rate_idx_mcs_mask: user-requested MCS rate mask (NULL if not in use)
- * @skb: the skb that will be transmitted, the control information in it needs
- * to be filled in
- * @bss: whether this frame is sent out in AP or IBSS mode
-@@ -3603,7 +3604,7 @@ struct ieee80211_tx_rate_control {
- bool rts, short_preamble;
- u8 max_rate_idx;
- u32 rate_idx_mask;
-- u8 rate_idx_mcs_mask[IEEE80211_HT_MCS_MASK_LEN];
-+ u8 *rate_idx_mcs_mask;
- bool bss;
- };
-
---- a/net/mac80211/tx.c
-+++ b/net/mac80211/tx.c
-@@ -640,9 +640,11 @@ ieee80211_tx_h_rate_ctrl(struct ieee8021
- txrc.max_rate_idx = -1;
- else
- txrc.max_rate_idx = fls(txrc.rate_idx_mask) - 1;
-- memcpy(txrc.rate_idx_mcs_mask,
-- tx->sdata->rc_rateidx_mcs_mask[tx->channel->band],
-- sizeof(txrc.rate_idx_mcs_mask));
-+
-+ if (tx->sdata->rc_has_mcs_mask[tx->channel->band])
-+ txrc.rate_idx_mcs_mask =
-+ tx->sdata->rc_rateidx_mcs_mask[tx->channel->band];
-+
- txrc.bss = (tx->sdata->vif.type == NL80211_IFTYPE_AP ||
- tx->sdata->vif.type == NL80211_IFTYPE_MESH_POINT ||
- tx->sdata->vif.type == NL80211_IFTYPE_ADHOC);
-@@ -2461,8 +2463,6 @@ struct sk_buff *ieee80211_beacon_get_tim
- txrc.max_rate_idx = -1;
- else
- txrc.max_rate_idx = fls(txrc.rate_idx_mask) - 1;
-- memcpy(txrc.rate_idx_mcs_mask, sdata->rc_rateidx_mcs_mask[band],
-- sizeof(txrc.rate_idx_mcs_mask));
- txrc.bss = true;
- rate_control_get_rate(sdata, NULL, &txrc);
-
---- a/net/mac80211/rate.c
-+++ b/net/mac80211/rate.c
-@@ -461,9 +461,12 @@ void rate_control_get_rate(struct ieee80
- * the common case.
- */
- mask = sdata->rc_rateidx_mask[info->band];
-- memcpy(mcs_mask, sdata->rc_rateidx_mcs_mask[info->band],
-- sizeof(mcs_mask));
-- if (mask != (1 << txrc->sband->n_bitrates) - 1) {
-+ if (mask != (1 << txrc->sband->n_bitrates) - 1 || txrc->rate_idx_mcs_mask) {
-+ if (txrc->rate_idx_mcs_mask)
-+ memcpy(mcs_mask, txrc->rate_idx_mcs_mask, sizeof(mcs_mask));
-+ else
-+ memset(mcs_mask, 0xff, sizeof(mcs_mask));
-+
- if (sta) {
- /* Filter out rates that the STA does not support */
- mask &= sta->sta.supp_rates[info->band];
+++ /dev/null
---- a/drivers/net/wireless/ath/ath9k/ar9003_mac.c
-+++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.c
-@@ -237,21 +237,19 @@ static bool ar9003_hw_get_isr(struct ath
-
- *masked = isr & ATH9K_INT_COMMON;
-
-- if (ah->config.rx_intr_mitigation)
-+ if (ah->config.rx_intr_mitigation) {
- if (isr & (AR_ISR_RXMINTR | AR_ISR_RXINTM))
- *masked |= ATH9K_INT_RXLP;
--
-- if (ah->config.tx_intr_mitigation)
-- if (isr & (AR_ISR_TXMINTR | AR_ISR_TXINTM))
-- *masked |= ATH9K_INT_TX;
--
-- if (isr & (AR_ISR_LP_RXOK | AR_ISR_RXERR))
-+ } else if (isr & (AR_ISR_LP_RXOK | AR_ISR_RXERR))
- *masked |= ATH9K_INT_RXLP;
-
- if (isr & AR_ISR_HP_RXOK)
- *masked |= ATH9K_INT_RXHP;
-
-- if (isr & (AR_ISR_TXOK | AR_ISR_TXERR | AR_ISR_TXEOL)) {
-+ if (ah->config.tx_intr_mitigation) {
-+ if (isr & (AR_ISR_TXMINTR | AR_ISR_TXINTM))
-+ *masked |= ATH9K_INT_TX;
-+ } else if (isr & (AR_ISR_TXOK | AR_ISR_TXERR | AR_ISR_TXEOL)) {
- *masked |= ATH9K_INT_TX;
-
- if (!(pCap->hw_caps & ATH9K_HW_CAP_RAC_SUPPORTED)) {
+++ /dev/null
---- a/net/mac80211/sta_info.h
-+++ b/net/mac80211/sta_info.h
-@@ -99,6 +99,7 @@ enum ieee80211_sta_info_flags {
- * @dialog_token: dialog token for aggregation session
- * @timeout: session timeout value to be filled in ADDBA requests
- * @state: session state (see above)
-+ * @last_tx: jiffies of last tx activity
- * @stop_initiator: initiator of a session stop
- * @tx_stop: TX DelBA frame when stopping
- * @buf_size: reorder buffer size at receiver
-@@ -120,6 +121,7 @@ struct tid_ampdu_tx {
- struct timer_list addba_resp_timer;
- struct sk_buff_head pending;
- unsigned long state;
-+ unsigned long last_tx;
- u16 timeout;
- u8 dialog_token;
- u8 stop_initiator;
-@@ -137,6 +139,7 @@ struct tid_ampdu_tx {
- * @reorder_time: jiffies when skb was added
- * @session_timer: check if peer keeps Tx-ing on the TID (by timeout value)
- * @reorder_timer: releases expired frames from the reorder buffer.
-+ * @last_rx: jiffies of last rx activity
- * @head_seq_num: head sequence number in reordering buffer.
- * @stored_mpdu_num: number of MPDUs in reordering buffer
- * @ssn: Starting Sequence Number expected to be aggregated.
-@@ -161,6 +164,7 @@ struct tid_ampdu_rx {
- unsigned long *reorder_time;
- struct timer_list session_timer;
- struct timer_list reorder_timer;
-+ unsigned long last_rx;
- u16 head_seq_num;
- u16 stored_mpdu_num;
- u16 ssn;
---- a/net/mac80211/tx.c
-+++ b/net/mac80211/tx.c
-@@ -1120,8 +1120,7 @@ static bool ieee80211_tx_prep_agg(struct
-
- /* reset session timer */
- if (reset_agg_timer && tid_tx->timeout)
-- mod_timer(&tid_tx->session_timer,
-- TU_TO_EXP_TIME(tid_tx->timeout));
-+ tid_tx->last_tx = jiffies;
-
- return queued;
- }
---- a/net/mac80211/ieee80211_i.h
-+++ b/net/mac80211/ieee80211_i.h
-@@ -52,7 +52,8 @@ struct ieee80211_local;
- * increased memory use (about 2 kB of RAM per entry). */
- #define IEEE80211_FRAGMENT_MAX 4
-
--#define TU_TO_EXP_TIME(x) (jiffies + usecs_to_jiffies((x) * 1024))
-+#define TU_TO_JIFFIES(x) (usecs_to_jiffies((x) * 1024))
-+#define TU_TO_EXP_TIME(x) (jiffies + TU_TO_JIFFIES(x))
-
- #define IEEE80211_DEFAULT_UAPSD_QUEUES \
- (IEEE80211_WMM_IE_STA_QOSINFO_AC_BK | \
---- a/net/mac80211/agg-tx.c
-+++ b/net/mac80211/agg-tx.c
-@@ -436,6 +436,18 @@ static void sta_tx_agg_session_timer_exp
- u8 *timer_to_id = ptid - *ptid;
- struct sta_info *sta = container_of(timer_to_id, struct sta_info,
- timer_to_tid[0]);
-+ struct tid_ampdu_tx *tid_tx;
-+ unsigned long timeout;
-+
-+ tid_tx = rcu_dereference_protected_tid_tx(sta, *ptid);
-+ if (!tid_tx)
-+ return;
-+
-+ timeout = tid_tx->last_tx + TU_TO_JIFFIES(tid_tx->timeout);
-+ if (time_is_after_jiffies(timeout)) {
-+ mod_timer(&tid_tx->session_timer, timeout);
-+ return;
-+ }
-
- #ifdef CONFIG_MAC80211_HT_DEBUG
- printk(KERN_DEBUG "tx session timer expired on tid %d\n", (u16)*ptid);
-@@ -908,9 +920,11 @@ void ieee80211_process_addba_resp(struct
-
- sta->ampdu_mlme.addba_req_num[tid] = 0;
-
-- if (tid_tx->timeout)
-+ if (tid_tx->timeout) {
- mod_timer(&tid_tx->session_timer,
- TU_TO_EXP_TIME(tid_tx->timeout));
-+ tid_tx->last_tx = jiffies;
-+ }
-
- } else {
- ___ieee80211_stop_tx_ba_session(sta, tid, WLAN_BACK_INITIATOR,
---- a/net/mac80211/agg-rx.c
-+++ b/net/mac80211/agg-rx.c
-@@ -141,6 +141,18 @@ static void sta_rx_agg_session_timer_exp
- u8 *timer_to_id = ptid - *ptid;
- struct sta_info *sta = container_of(timer_to_id, struct sta_info,
- timer_to_tid[0]);
-+ struct tid_ampdu_rx *tid_rx;
-+ unsigned long timeout;
-+
-+ tid_rx = rcu_dereference(sta->ampdu_mlme.tid_rx[*ptid]);
-+ if (!tid_rx)
-+ return;
-+
-+ timeout = tid_rx->last_rx + TU_TO_JIFFIES(tid_rx->timeout);
-+ if (time_is_after_jiffies(timeout)) {
-+ mod_timer(&tid_rx->session_timer, timeout);
-+ return;
-+ }
-
- #ifdef CONFIG_MAC80211_HT_DEBUG
- printk(KERN_DEBUG "rx session timer expired on tid %d\n", (u16)*ptid);
-@@ -336,8 +348,10 @@ void ieee80211_process_addba_request(str
- /* activate it for RX */
- rcu_assign_pointer(sta->ampdu_mlme.tid_rx[tid], tid_agg_rx);
-
-- if (timeout)
-+ if (timeout) {
- mod_timer(&tid_agg_rx->session_timer, TU_TO_EXP_TIME(timeout));
-+ tid_agg_rx->last_rx = jiffies;
-+ }
-
- end:
- mutex_unlock(&sta->ampdu_mlme.mtx);
---- a/net/mac80211/rx.c
-+++ b/net/mac80211/rx.c
-@@ -793,8 +793,7 @@ static void ieee80211_rx_reorder_ampdu(s
-
- /* reset session timer */
- if (tid_agg_rx->timeout)
-- mod_timer(&tid_agg_rx->session_timer,
-- TU_TO_EXP_TIME(tid_agg_rx->timeout));
-+ tid_agg_rx->last_rx = jiffies;
-
- /* if this mpdu is fragmented - terminate rx aggregation session */
- sc = le16_to_cpu(hdr->seq_ctrl);
@@ -39,6 +39,7 @@
#include <linux/input-polldev.h>
#include <linux/kfifo.h>
- #include <linux/timer.h>
+ #include <linux/hrtimer.h>
+#include <linux/rt2x00_platform.h>
#include <net/mac80211.h>
/*
* Device initialization/deinitialization handlers.
-@@ -713,6 +714,7 @@ enum rt2x00_capability_flags {
+@@ -721,6 +722,7 @@ enum rt2x00_capability_flags {
REQUIRE_SW_SEQNO,
REQUIRE_HT_TX_DESC,
REQUIRE_PS_AUTOWAKE,
/*
* Capabilities
-@@ -968,6 +970,11 @@ struct rt2x00_dev {
+@@ -976,6 +978,11 @@ struct rt2x00_dev {
const struct firmware *fw;
/*
* Initialization functions.
*/
static bool rt2800pci_get_entry_state(struct queue_entry *entry)
-@@ -1052,6 +1056,7 @@ static const struct rt2x00lib_ops rt2800
+@@ -1082,6 +1086,7 @@ static const struct rt2x00lib_ops rt2800
.get_firmware_name = rt2800pci_get_firmware_name,
.check_firmware = rt2800_check_firmware,
.load_firmware = rt2800_load_firmware,
.get_entry_state = rt2800pci_get_entry_state,
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
-@@ -1165,6 +1165,10 @@ int rt2x00lib_probe_dev(struct rt2x00_de
+@@ -1160,6 +1160,10 @@ int rt2x00lib_probe_dev(struct rt2x00_de
BIT(NL80211_IFTYPE_MESH_POINT) |
BIT(NL80211_IFTYPE_WDS);
/*
* Initialize work.
*/
-@@ -1288,6 +1292,11 @@ void rt2x00lib_remove_dev(struct rt2x00_
+@@ -1284,6 +1288,11 @@ void rt2x00lib_remove_dev(struct rt2x00_
*/
if (rt2x00dev->drv_data)
kfree(rt2x00dev->drv_data);
--- a/config.mk
+++ b/config.mk
-@@ -618,6 +618,7 @@ CONFIG_RT2X00=y
- CONFIG_RT2X00_LIB=m
- CONFIG_RT2800_LIB=m
- CONFIG_RT2X00_LIB_FIRMWARE=y
-+CONFIG_RT2X00_LIB_EEPROM=y
- CONFIG_RT2X00_LIB_CRYPTO=y
+@@ -614,6 +614,7 @@ export CONFIG_RT2X00=y
+ export CONFIG_RT2X00_LIB=m
+ export CONFIG_RT2800_LIB=m
+ export CONFIG_RT2X00_LIB_FIRMWARE=y
++export CONFIG_RT2X00_LIB_EEPROM=y
+ export CONFIG_RT2X00_LIB_CRYPTO=y
# CONFIG_RT2X00_LIB_SOC=y
ifdef CONFIG_COMPAT_KERNEL_2_6_25
{
memcpy(rt2x00dev->eeprom, rt2x00dev->eeprom_file->data, EEPROM_SIZE);
}
-@@ -938,8 +938,9 @@ static int rt2800pci_validate_eeprom(str
+@@ -968,8 +968,9 @@ static int rt2800pci_validate_eeprom(str
/*
* Read EEPROM into buffer
*/
--- a/drivers/net/wireless/mwl8k.c
+++ b/drivers/net/wireless/mwl8k.c
-@@ -5297,6 +5297,7 @@ MODULE_FIRMWARE("mwl8k/fmimage_8366.fw")
+@@ -5296,6 +5296,7 @@ MODULE_FIRMWARE("mwl8k/fmimage_8366.fw")
MODULE_FIRMWARE(MWL8K_8366_AP_FW(MWL8K_8366_AP_FW_API));
static DEFINE_PCI_DEVICE_TABLE(mwl8k_pci_id_table) = {
static int modparam_bad_frames_preempt;
module_param_named(bad_frames_preempt, modparam_bad_frames_preempt, int, 0444);
MODULE_PARM_DESC(bad_frames_preempt,
-@@ -2674,10 +2679,10 @@ static int b43_gpio_init(struct b43_wlde
+@@ -2689,10 +2694,10 @@ static int b43_gpio_init(struct b43_wlde
u32 mask, set;
b43_maskset32(dev, B43_MMIO_MACCTL, ~B43_MACCTL_GPOUTSMSK, 0);
+++ /dev/null
---- a/drivers/net/wireless/b43/main.c
-+++ b/drivers/net/wireless/b43/main.c
-@@ -2687,6 +2687,8 @@ static int b43_gpio_init(struct b43_wlde
- mask |= 0x0060;
- set |= 0x0060;
- }
-+ if (dev->dev->chip_id == 0x5354)
-+ set &= 0xff02;
- if (0 /* FIXME: conditional unknown */ ) {
- b43_write16(dev, B43_MMIO_GPIO_MASK,
- b43_read16(dev, B43_MMIO_GPIO_MASK)
antenna = b43_antenna_to_phyctl(antenna);
ctl = b43_shm_read16(dev, B43_SHM_SHARED, B43_SHM_SH_BEACPHYCTL);
/* We can't send beacons with short preamble. Would get PHY errors. */
-@@ -3033,8 +3033,8 @@ static int b43_chip_init(struct b43_wlde
+@@ -3045,8 +3045,8 @@ static int b43_chip_init(struct b43_wlde
/* Select the antennae */
if (phy->ops->set_rx_antenna)
if (phy->type == B43_PHYTYPE_B) {
value16 = b43_read16(dev, 0x005E);
-@@ -3777,7 +3777,6 @@ static int b43_op_config(struct ieee8021
+@@ -3789,7 +3789,6 @@ static int b43_op_config(struct ieee8021
struct b43_wldev *dev;
struct b43_phy *phy;
struct ieee80211_conf *conf = &hw->conf;
int err = 0;
bool reload_bss = false;
-@@ -3831,11 +3830,9 @@ static int b43_op_config(struct ieee8021
+@@ -3843,11 +3842,9 @@ static int b43_op_config(struct ieee8021
}
/* Antennas for RX and management frame TX. */
if (wl->radio_enabled != phy->radio_on) {
if (wl->radio_enabled) {
-@@ -4907,6 +4904,47 @@ static int b43_op_get_survey(struct ieee
+@@ -4934,6 +4931,47 @@ static int b43_op_get_survey(struct ieee
return 0;
}
static const struct ieee80211_ops b43_hw_ops = {
.tx = b43_op_tx,
.conf_tx = b43_op_conf_tx,
-@@ -4928,6 +4966,8 @@ static const struct ieee80211_ops b43_hw
+@@ -4955,6 +4993,8 @@ static const struct ieee80211_ops b43_hw
.sw_scan_complete = b43_op_sw_scan_complete_notifier,
.get_survey = b43_op_get_survey,
.rfkill_poll = b43_rfkill_poll,
};
/* Hard-reset the chip. Do not call this directly.
-@@ -5174,6 +5214,8 @@ static int b43_one_core_attach(struct b4
+@@ -5201,6 +5241,8 @@ static int b43_one_core_attach(struct b4
if (!wldev)
goto out;
wldev->use_pio = b43_modparam_pio;
wldev->dev = dev;
wldev->wl = wl;
-@@ -5262,6 +5304,9 @@ static struct b43_wl *b43_wireless_init(
- BIT(NL80211_IFTYPE_WDS) |
- BIT(NL80211_IFTYPE_ADHOC);
+@@ -5291,6 +5333,9 @@ static struct b43_wl *b43_wireless_init(
+
+ hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN;
+ hw->wiphy->available_antennas_rx = 0x3;
+ hw->wiphy->available_antennas_tx = 0x3;
--- a/drivers/net/wireless/b43/b43.h
+++ b/drivers/net/wireless/b43/b43.h
-@@ -1044,6 +1044,32 @@ static inline bool b43_using_pio_transfe
+@@ -1047,6 +1047,32 @@ static inline bool b43_using_pio_transfe
return dev->__using_pio_transfers;
}
+++ /dev/null
---- a/drivers/net/wireless/b43legacy/phy.c
-+++ b/drivers/net/wireless/b43legacy/phy.c
-@@ -1860,7 +1860,7 @@ void b43legacy_phy_xmitpower(struct b43l
- * which accounts for the factor of 4 */
- #define REG_MAX_PWR 20
- max_pwr = min(REG_MAX_PWR * 4
-- - dev->dev->bus->sprom.antenna_gain.ghz24.a0
-+ - dev->dev->bus->sprom.antenna_gain.a0
- - 0x6, max_pwr);
-
- /* find the desired power in Q5.2 - power_level is in dBm
projects / openwrt / staging / chunkeey.git / commitdiff