pull request: wireless 2013-07-19

From: John W. Linville
Date: Fri Jul 19 2013 - 13:30:25 EST

Dave,

Please accept this batch of fixes intended for the 3.11 tree...

Alexey Khoroshilov fixes a suspend-related race in ath9k_htc.

Arnd Bergmann corrects the alignment of a structure in the ssb code
to be compatible with ARM devices.

Bob Copeland provides an ath5k fix that corrects a mistaken variable
initialization.

Felix Fietkau corrects some frame accounting for dropped frames
in ath9k.

Geert Uytterhoeven brings a Kconfig fix to indicate the DMA
requirements for rt2x00.

Larry Finger offers two rtlwifi fixes: one that properly initializes
a callback; and, a scattered collection of Kconfig, Makefile, and
EXPORT_SYMBOL changes that correct some build problems.

Finally, Sujith Manoharan provides an ath9k fix to disable a feature
on a specific hardware device.

Please let me know if there are any problems!

Thanks,

John

---

The following changes since commit ecb2cf1a6b63825a258ff4fe0d7f3070fbe4676b:

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net (2013-07-18 20:08:47 -0700)

are available in the git repository at:


git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless.git for-davem

for you to fetch changes up to 876fbb5d3ebab01685fef3839d245481c30eab5f:

Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem (2013-07-19 12:54:28 -0400)

----------------------------------------------------------------

Alexey Khoroshilov (1):
ath9k_htc: fix data race between request_firmware_nowait() callback and suspend()

Arnd Bergmann (1):
ssb: fix alignment of struct bcma_device_id

Bob Copeland (1):
ath5k: fix extra set bit in multicast mask

Felix Fietkau (1):
ath9k: fix tx pending frames accounting for dropped packets

Geert Uytterhoeven (1):
rt2x00: RT2X00 should depend on HAS_DMA

John W. Linville (1):
Merge branch 'master' of git://git.kernel.org/.../linville/wireless into for-davem

Larry Finger (2):
rtlwifi: Initialize power-setting callback for USB devices
rtlwifi: Fix build errors for unusual cases

Sujith Manoharan (1):
ath9k_hw: Fix multicast search for AR9002 family

drivers/net/wireless/ath/ath5k/mac80211-ops.c | 2 +-
drivers/net/wireless/ath/ath9k/ar5008_phy.c | 10 +++-
drivers/net/wireless/ath/ath9k/hif_usb.c | 9 ++--
drivers/net/wireless/ath/ath9k/xmit.c | 44 ++++++++++------
drivers/net/wireless/rt2x00/Kconfig | 2 +-
drivers/net/wireless/rtlwifi/Kconfig | 72 ++++++++++++++++++---------
drivers/net/wireless/rtlwifi/Makefile | 10 ++--
drivers/net/wireless/rtlwifi/base.c | 19 +++++--
drivers/net/wireless/rtlwifi/base.h | 2 +-
drivers/net/wireless/rtlwifi/core.c | 1 +
drivers/net/wireless/rtlwifi/debug.c | 1 +
drivers/net/wireless/rtlwifi/efuse.c | 1 +
drivers/net/wireless/rtlwifi/pci.c | 22 +++-----
drivers/net/wireless/rtlwifi/ps.c | 16 ++++++
drivers/net/wireless/rtlwifi/ps.h | 1 +
drivers/net/wireless/rtlwifi/usb.c | 9 ++++
include/linux/mod_devicetable.h | 5 +-
17 files changed, 154 insertions(+), 72 deletions(-)

diff --git a/drivers/net/wireless/ath/ath5k/mac80211-ops.c b/drivers/net/wireless/ath/ath5k/mac80211-ops.c
index 81b686c..40825d4 100644
--- a/drivers/net/wireless/ath/ath5k/mac80211-ops.c
+++ b/drivers/net/wireless/ath/ath5k/mac80211-ops.c
@@ -325,7 +325,7 @@ ath5k_prepare_multicast(struct ieee80211_hw *hw,
struct netdev_hw_addr *ha;

mfilt[0] = 0;
- mfilt[1] = 1;
+ mfilt[1] = 0;

netdev_hw_addr_list_for_each(ha, mc_list) {
/* calculate XOR of eight 6-bit values */
diff --git a/drivers/net/wireless/ath/ath9k/ar5008_phy.c b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
index d1acfe9..1576d58 100644
--- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
@@ -610,7 +610,15 @@ static void ar5008_hw_override_ini(struct ath_hw *ah,
REG_SET_BIT(ah, AR_DIAG_SW, (AR_DIAG_RX_DIS | AR_DIAG_RX_ABORT));

if (AR_SREV_9280_20_OR_LATER(ah)) {
- val = REG_READ(ah, AR_PCU_MISC_MODE2);
+ /*
+ * For AR9280 and above, there is a new feature that allows
+ * Multicast search based on both MAC Address and Key ID.
+ * By default, this feature is enabled. But since the driver
+ * is not using this feature, we switch it off; otherwise
+ * multicast search based on MAC addr only will fail.
+ */
+ val = REG_READ(ah, AR_PCU_MISC_MODE2) &
+ (~AR_ADHOC_MCAST_KEYID_ENABLE);

if (!AR_SREV_9271(ah))
val &= ~AR_PCU_MISC_MODE2_HWWAR1;
diff --git a/drivers/net/wireless/ath/ath9k/hif_usb.c b/drivers/net/wireless/ath/ath9k/hif_usb.c
index 9e582e1..2469db5 100644
--- a/drivers/net/wireless/ath/ath9k/hif_usb.c
+++ b/drivers/net/wireless/ath/ath9k/hif_usb.c
@@ -1082,7 +1082,7 @@ static void ath9k_hif_usb_firmware_fail(struct hif_device_usb *hif_dev)
struct device *dev = &hif_dev->udev->dev;
struct device *parent = dev->parent;

- complete(&hif_dev->fw_done);
+ complete_all(&hif_dev->fw_done);

if (parent)
device_lock(parent);
@@ -1131,7 +1131,7 @@ static void ath9k_hif_usb_firmware_cb(const struct firmware *fw, void *context)

release_firmware(fw);
hif_dev->flags |= HIF_USB_READY;
- complete(&hif_dev->fw_done);
+ complete_all(&hif_dev->fw_done);

return;

@@ -1316,7 +1316,10 @@ static int ath9k_hif_usb_suspend(struct usb_interface *interface,
if (!(hif_dev->flags & HIF_USB_START))
ath9k_htc_suspend(hif_dev->htc_handle);

- ath9k_hif_usb_dealloc_urbs(hif_dev);
+ wait_for_completion(&hif_dev->fw_done);
+
+ if (hif_dev->flags & HIF_USB_READY)
+ ath9k_hif_usb_dealloc_urbs(hif_dev);

return 0;
}
diff --git a/drivers/net/wireless/ath/ath9k/xmit.c b/drivers/net/wireless/ath/ath9k/xmit.c
index c59ae43..9279927 100644
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -146,6 +146,28 @@ static void ath_set_rates(struct ieee80211_vif *vif, struct ieee80211_sta *sta,
ARRAY_SIZE(bf->rates));
}

+static void ath_txq_skb_done(struct ath_softc *sc, struct ath_txq *txq,
+ struct sk_buff *skb)
+{
+ int q;
+
+ q = skb_get_queue_mapping(skb);
+ if (txq == sc->tx.uapsdq)
+ txq = sc->tx.txq_map[q];
+
+ if (txq != sc->tx.txq_map[q])
+ return;
+
+ if (WARN_ON(--txq->pending_frames < 0))
+ txq->pending_frames = 0;
+
+ if (txq->stopped &&
+ txq->pending_frames < sc->tx.txq_max_pending[q]) {
+ ieee80211_wake_queue(sc->hw, q);
+ txq->stopped = false;
+ }
+}
+
static void ath_tx_flush_tid(struct ath_softc *sc, struct ath_atx_tid *tid)
{
struct ath_txq *txq = tid->ac->txq;
@@ -167,6 +189,7 @@ static void ath_tx_flush_tid(struct ath_softc *sc, struct ath_atx_tid *tid)
if (!bf) {
bf = ath_tx_setup_buffer(sc, txq, tid, skb);
if (!bf) {
+ ath_txq_skb_done(sc, txq, skb);
ieee80211_free_txskb(sc->hw, skb);
continue;
}
@@ -811,6 +834,7 @@ ath_tx_get_tid_subframe(struct ath_softc *sc, struct ath_txq *txq,

if (!bf) {
__skb_unlink(skb, &tid->buf_q);
+ ath_txq_skb_done(sc, txq, skb);
ieee80211_free_txskb(sc->hw, skb);
continue;
}
@@ -1824,6 +1848,7 @@ static void ath_tx_send_ampdu(struct ath_softc *sc, struct ath_txq *txq,

bf = ath_tx_setup_buffer(sc, txq, tid, skb);
if (!bf) {
+ ath_txq_skb_done(sc, txq, skb);
ieee80211_free_txskb(sc->hw, skb);
return;
}
@@ -2090,6 +2115,7 @@ int ath_tx_start(struct ieee80211_hw *hw, struct sk_buff *skb,

bf = ath_tx_setup_buffer(sc, txq, tid, skb);
if (!bf) {
+ ath_txq_skb_done(sc, txq, skb);
if (txctl->paprd)
dev_kfree_skb_any(skb);
else
@@ -2189,7 +2215,7 @@ static void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb,
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
struct ieee80211_hdr * hdr = (struct ieee80211_hdr *)skb->data;
- int q, padpos, padsize;
+ int padpos, padsize;
unsigned long flags;

ath_dbg(common, XMIT, "TX complete: skb: %p\n", skb);
@@ -2225,21 +2251,7 @@ static void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb,
spin_unlock_irqrestore(&sc->sc_pm_lock, flags);

__skb_queue_tail(&txq->complete_q, skb);
-
- q = skb_get_queue_mapping(skb);
- if (txq == sc->tx.uapsdq)
- txq = sc->tx.txq_map[q];
-
- if (txq == sc->tx.txq_map[q]) {
- if (WARN_ON(--txq->pending_frames < 0))
- txq->pending_frames = 0;
-
- if (txq->stopped &&
- txq->pending_frames < sc->tx.txq_max_pending[q]) {
- ieee80211_wake_queue(sc->hw, q);
- txq->stopped = false;
- }
- }
+ ath_txq_skb_done(sc, txq, skb);
}

static void ath_tx_complete_buf(struct ath_softc *sc, struct ath_buf *bf,
diff --git a/drivers/net/wireless/rt2x00/Kconfig b/drivers/net/wireless/rt2x00/Kconfig
index 9b915d3..3e60a31 100644
--- a/drivers/net/wireless/rt2x00/Kconfig
+++ b/drivers/net/wireless/rt2x00/Kconfig
@@ -1,6 +1,6 @@
menuconfig RT2X00
tristate "Ralink driver support"
- depends on MAC80211
+ depends on MAC80211 && HAS_DMA
---help---
This will enable the support for the Ralink drivers,
developed in the rt2x00 project <http://rt2x00.serialmonkey.com>.
diff --git a/drivers/net/wireless/rtlwifi/Kconfig b/drivers/net/wireless/rtlwifi/Kconfig
index 7253de3..c2ffce7 100644
--- a/drivers/net/wireless/rtlwifi/Kconfig
+++ b/drivers/net/wireless/rtlwifi/Kconfig
@@ -1,27 +1,20 @@
-config RTLWIFI
- tristate "Realtek wireless card support"
- depends on MAC80211
- select FW_LOADER
- ---help---
- This is common code for RTL8192CE/RTL8192CU/RTL8192SE/RTL8723AE
- drivers. This module does nothing by itself - the various front-end
- drivers need to be enabled to support any desired devices.
-
- If you choose to build as a module, it'll be called rtlwifi.
-
-config RTLWIFI_DEBUG
- bool "Debugging output for rtlwifi driver family"
- depends on RTLWIFI
+menuconfig RTL_CARDS
+ tristate "Realtek rtlwifi family of devices"
+ depends on MAC80211 && (PCI || USB)
default y
---help---
- To use the module option that sets the dynamic-debugging level for,
- the front-end driver, this parameter must be "Y". For memory-limited
- systems, choose "N". If in doubt, choose "Y".
+ This option will enable support for the Realtek mac80211-based
+ wireless drivers. Drivers rtl8192ce, rtl8192cu, rtl8192se, rtl8192de,
+ rtl8723eu, and rtl8188eu share some common code.
+
+if RTL_CARDS

config RTL8192CE
tristate "Realtek RTL8192CE/RTL8188CE Wireless Network Adapter"
- depends on RTLWIFI && PCI
+ depends on PCI
select RTL8192C_COMMON
+ select RTLWIFI
+ select RTLWIFI_PCI
---help---
This is the driver for Realtek RTL8192CE/RTL8188CE 802.11n PCIe
wireless network adapters.
@@ -30,7 +23,9 @@ config RTL8192CE

config RTL8192SE
tristate "Realtek RTL8192SE/RTL8191SE PCIe Wireless Network Adapter"
- depends on RTLWIFI && PCI
+ depends on PCI
+ select RTLWIFI
+ select RTLWIFI_PCI
---help---
This is the driver for Realtek RTL8192SE/RTL8191SE 802.11n PCIe
wireless network adapters.
@@ -39,7 +34,9 @@ config RTL8192SE

config RTL8192DE
tristate "Realtek RTL8192DE/RTL8188DE PCIe Wireless Network Adapter"
- depends on RTLWIFI && PCI
+ depends on PCI
+ select RTLWIFI
+ select RTLWIFI_PCI
---help---
This is the driver for Realtek RTL8192DE/RTL8188DE 802.11n PCIe
wireless network adapters.
@@ -48,7 +45,9 @@ config RTL8192DE

config RTL8723AE
tristate "Realtek RTL8723AE PCIe Wireless Network Adapter"
- depends on RTLWIFI && PCI
+ depends on PCI
+ select RTLWIFI
+ select RTLWIFI_PCI
---help---
This is the driver for Realtek RTL8723AE 802.11n PCIe
wireless network adapters.
@@ -57,7 +56,9 @@ config RTL8723AE

config RTL8188EE
tristate "Realtek RTL8188EE Wireless Network Adapter"
- depends on RTLWIFI && PCI
+ depends on PCI
+ select RTLWIFI
+ select RTLWIFI_PCI
---help---
This is the driver for Realtek RTL8188EE 802.11n PCIe
wireless network adapters.
@@ -66,7 +67,9 @@ config RTL8188EE

config RTL8192CU
tristate "Realtek RTL8192CU/RTL8188CU USB Wireless Network Adapter"
- depends on RTLWIFI && USB
+ depends on USB
+ select RTLWIFI
+ select RTLWIFI_USB
select RTL8192C_COMMON
---help---
This is the driver for Realtek RTL8192CU/RTL8188CU 802.11n USB
@@ -74,7 +77,28 @@ config RTL8192CU

If you choose to build it as a module, it will be called rtl8192cu

+config RTLWIFI
+ tristate
+ select FW_LOADER
+
+config RTLWIFI_PCI
+ tristate
+
+config RTLWIFI_USB
+ tristate
+
+config RTLWIFI_DEBUG
+ bool "Debugging output for rtlwifi driver family"
+ depends on RTLWIFI
+ default y
+ ---help---
+ To use the module option that sets the dynamic-debugging level for,
+ the front-end driver, this parameter must be "Y". For memory-limited
+ systems, choose "N". If in doubt, choose "Y".
+
config RTL8192C_COMMON
tristate
depends on RTL8192CE || RTL8192CU
- default m
+ default y
+
+endif
diff --git a/drivers/net/wireless/rtlwifi/Makefile b/drivers/net/wireless/rtlwifi/Makefile
index ff02b87..d56f023 100644
--- a/drivers/net/wireless/rtlwifi/Makefile
+++ b/drivers/net/wireless/rtlwifi/Makefile
@@ -12,13 +12,11 @@ rtlwifi-objs := \

rtl8192c_common-objs += \

-ifneq ($(CONFIG_PCI),)
-rtlwifi-objs += pci.o
-endif
+obj-$(CONFIG_RTLWIFI_PCI) += rtl_pci.o
+rtl_pci-objs := pci.o

-ifneq ($(CONFIG_USB),)
-rtlwifi-objs += usb.o
-endif
+obj-$(CONFIG_RTLWIFI_USB) += rtl_usb.o
+rtl_usb-objs := usb.o

obj-$(CONFIG_RTL8192C_COMMON) += rtl8192c/
obj-$(CONFIG_RTL8192CE) += rtl8192ce/
diff --git a/drivers/net/wireless/rtlwifi/base.c b/drivers/net/wireless/rtlwifi/base.c
index 9d558ac..7651f5a 100644
--- a/drivers/net/wireless/rtlwifi/base.c
+++ b/drivers/net/wireless/rtlwifi/base.c
@@ -172,6 +172,7 @@ u8 rtl_tid_to_ac(u8 tid)
{
return tid_to_ac[tid];
}
+EXPORT_SYMBOL_GPL(rtl_tid_to_ac);

static void _rtl_init_hw_ht_capab(struct ieee80211_hw *hw,
struct ieee80211_sta_ht_cap *ht_cap)
@@ -406,6 +407,7 @@ void rtl_deinit_deferred_work(struct ieee80211_hw *hw)
cancel_delayed_work(&rtlpriv->works.ps_rfon_wq);
cancel_delayed_work(&rtlpriv->works.fwevt_wq);
}
+EXPORT_SYMBOL_GPL(rtl_deinit_deferred_work);

void rtl_init_rfkill(struct ieee80211_hw *hw)
{
@@ -439,6 +441,7 @@ void rtl_deinit_rfkill(struct ieee80211_hw *hw)
{
wiphy_rfkill_stop_polling(hw->wiphy);
}
+EXPORT_SYMBOL_GPL(rtl_deinit_rfkill);

int rtl_init_core(struct ieee80211_hw *hw)
{
@@ -489,10 +492,12 @@ int rtl_init_core(struct ieee80211_hw *hw)

return 0;
}
+EXPORT_SYMBOL_GPL(rtl_init_core);

void rtl_deinit_core(struct ieee80211_hw *hw)
{
}
+EXPORT_SYMBOL_GPL(rtl_deinit_core);

void rtl_init_rx_config(struct ieee80211_hw *hw)
{
@@ -501,6 +506,7 @@ void rtl_init_rx_config(struct ieee80211_hw *hw)

rtlpriv->cfg->ops->get_hw_reg(hw, HW_VAR_RCR, (u8 *) (&mac->rx_conf));
}
+EXPORT_SYMBOL_GPL(rtl_init_rx_config);

/*********************************************************
*
@@ -879,6 +885,7 @@ bool rtl_tx_mgmt_proc(struct ieee80211_hw *hw, struct sk_buff *skb)

return true;
}
+EXPORT_SYMBOL_GPL(rtl_tx_mgmt_proc);

void rtl_get_tcb_desc(struct ieee80211_hw *hw,
struct ieee80211_tx_info *info,
@@ -1052,6 +1059,7 @@ bool rtl_action_proc(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx)

return true;
}
+EXPORT_SYMBOL_GPL(rtl_action_proc);

/*should call before software enc*/
u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx)
@@ -1125,6 +1133,7 @@ u8 rtl_is_special_data(struct ieee80211_hw *hw, struct sk_buff *skb, u8 is_tx)

return false;
}
+EXPORT_SYMBOL_GPL(rtl_is_special_data);

/*********************************************************
*
@@ -1300,6 +1309,7 @@ void rtl_beacon_statistic(struct ieee80211_hw *hw, struct sk_buff *skb)

rtlpriv->link_info.bcn_rx_inperiod++;
}
+EXPORT_SYMBOL_GPL(rtl_beacon_statistic);

void rtl_watchdog_wq_callback(void *data)
{
@@ -1793,6 +1803,7 @@ void rtl_recognize_peer(struct ieee80211_hw *hw, u8 *data, unsigned int len)

mac->vendor = vendor;
}
+EXPORT_SYMBOL_GPL(rtl_recognize_peer);

/*********************************************************
*
@@ -1849,6 +1860,7 @@ struct attribute_group rtl_attribute_group = {
.name = "rtlsysfs",
.attrs = rtl_sysfs_entries,
};
+EXPORT_SYMBOL_GPL(rtl_attribute_group);

MODULE_AUTHOR("lizhaoming <chaoming_li@xxxxxxxxxxxxxx>");
MODULE_AUTHOR("Realtek WlanFAE <wlanfae@xxxxxxxxxxx>");
@@ -1856,7 +1868,8 @@ MODULE_AUTHOR("Larry Finger <Larry.FInger@xxxxxxxxxxxx>");
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Realtek 802.11n PCI wireless core");

-struct rtl_global_var global_var = {};
+struct rtl_global_var rtl_global_var = {};
+EXPORT_SYMBOL_GPL(rtl_global_var);

static int __init rtl_core_module_init(void)
{
@@ -1864,8 +1877,8 @@ static int __init rtl_core_module_init(void)
pr_err("Unable to register rtl_rc, use default RC !!\n");

/* init some global vars */
- INIT_LIST_HEAD(&global_var.glb_priv_list);
- spin_lock_init(&global_var.glb_list_lock);
+ INIT_LIST_HEAD(&rtl_global_var.glb_priv_list);
+ spin_lock_init(&rtl_global_var.glb_list_lock);

return 0;
}
diff --git a/drivers/net/wireless/rtlwifi/base.h b/drivers/net/wireless/rtlwifi/base.h
index 8576bc3..0e5fe09 100644
--- a/drivers/net/wireless/rtlwifi/base.h
+++ b/drivers/net/wireless/rtlwifi/base.h
@@ -147,7 +147,7 @@ void rtl_recognize_peer(struct ieee80211_hw *hw, u8 *data, unsigned int len);
u8 rtl_tid_to_ac(u8 tid);
extern struct attribute_group rtl_attribute_group;
void rtl_easy_concurrent_retrytimer_callback(unsigned long data);
-extern struct rtl_global_var global_var;
+extern struct rtl_global_var rtl_global_var;
int rtlwifi_rate_mapping(struct ieee80211_hw *hw,
bool isht, u8 desc_rate, bool first_ampdu);
bool rtl_tx_mgmt_proc(struct ieee80211_hw *hw, struct sk_buff *skb);
diff --git a/drivers/net/wireless/rtlwifi/core.c b/drivers/net/wireless/rtlwifi/core.c
index ee84844..733b7ce 100644
--- a/drivers/net/wireless/rtlwifi/core.c
+++ b/drivers/net/wireless/rtlwifi/core.c
@@ -1330,3 +1330,4 @@ const struct ieee80211_ops rtl_ops = {
.rfkill_poll = rtl_op_rfkill_poll,
.flush = rtl_op_flush,
};
+EXPORT_SYMBOL_GPL(rtl_ops);
diff --git a/drivers/net/wireless/rtlwifi/debug.c b/drivers/net/wireless/rtlwifi/debug.c
index 7d52d3d..76e2086 100644
--- a/drivers/net/wireless/rtlwifi/debug.c
+++ b/drivers/net/wireless/rtlwifi/debug.c
@@ -51,3 +51,4 @@ void rtl_dbgp_flag_init(struct ieee80211_hw *hw)

/*Init Debug flag enable condition */
}
+EXPORT_SYMBOL_GPL(rtl_dbgp_flag_init);
diff --git a/drivers/net/wireless/rtlwifi/efuse.c b/drivers/net/wireless/rtlwifi/efuse.c
index 9e38941..838a1ed 100644
--- a/drivers/net/wireless/rtlwifi/efuse.c
+++ b/drivers/net/wireless/rtlwifi/efuse.c
@@ -229,6 +229,7 @@ void read_efuse_byte(struct ieee80211_hw *hw, u16 _offset, u8 *pbuf)

*pbuf = (u8) (value32 & 0xff);
}
+EXPORT_SYMBOL_GPL(read_efuse_byte);

void read_efuse(struct ieee80211_hw *hw, u16 _offset, u16 _size_byte, u8 *pbuf)
{
diff --git a/drivers/net/wireless/rtlwifi/pci.c b/drivers/net/wireless/rtlwifi/pci.c
index c97e9d3..703f839 100644
--- a/drivers/net/wireless/rtlwifi/pci.c
+++ b/drivers/net/wireless/rtlwifi/pci.c
@@ -35,6 +35,13 @@
#include "efuse.h"
#include <linux/export.h>
#include <linux/kmemleak.h>
+#include <linux/module.h>
+
+MODULE_AUTHOR("lizhaoming <chaoming_li@xxxxxxxxxxxxxx>");
+MODULE_AUTHOR("Realtek WlanFAE <wlanfae@xxxxxxxxxxx>");
+MODULE_AUTHOR("Larry Finger <Larry.FInger@xxxxxxxxxxxx>");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("PCI basic driver for rtlwifi");

static const u16 pcibridge_vendors[PCI_BRIDGE_VENDOR_MAX] = {
PCI_VENDOR_ID_INTEL,
@@ -1008,19 +1015,6 @@ static void _rtl_pci_prepare_bcn_tasklet(struct ieee80211_hw *hw)
return;
}

-static void rtl_lps_change_work_callback(struct work_struct *work)
-{
- struct rtl_works *rtlworks =
- container_of(work, struct rtl_works, lps_change_work);
- struct ieee80211_hw *hw = rtlworks->hw;
- struct rtl_priv *rtlpriv = rtl_priv(hw);
-
- if (rtlpriv->enter_ps)
- rtl_lps_enter(hw);
- else
- rtl_lps_leave(hw);
-}
-
static void _rtl_pci_init_trx_var(struct ieee80211_hw *hw)
{
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
@@ -1899,7 +1893,7 @@ int rtl_pci_probe(struct pci_dev *pdev,
rtlpriv->rtlhal.interface = INTF_PCI;
rtlpriv->cfg = (struct rtl_hal_cfg *)(id->driver_data);
rtlpriv->intf_ops = &rtl_pci_ops;
- rtlpriv->glb_var = &global_var;
+ rtlpriv->glb_var = &rtl_global_var;

/*
*init dbgp flags before all
diff --git a/drivers/net/wireless/rtlwifi/ps.c b/drivers/net/wireless/rtlwifi/ps.c
index 884bcea..298b615 100644
--- a/drivers/net/wireless/rtlwifi/ps.c
+++ b/drivers/net/wireless/rtlwifi/ps.c
@@ -269,6 +269,7 @@ void rtl_ips_nic_on(struct ieee80211_hw *hw)

spin_unlock_irqrestore(&rtlpriv->locks.ips_lock, flags);
}
+EXPORT_SYMBOL_GPL(rtl_ips_nic_on);

/*for FW LPS*/

@@ -518,6 +519,7 @@ void rtl_swlps_beacon(struct ieee80211_hw *hw, void *data, unsigned int len)
"u_bufferd: %x, m_buffered: %x\n", u_buffed, m_buffed);
}
}
+EXPORT_SYMBOL_GPL(rtl_swlps_beacon);

void rtl_swlps_rf_awake(struct ieee80211_hw *hw)
{
@@ -611,6 +613,19 @@ void rtl_swlps_rf_sleep(struct ieee80211_hw *hw)
MSECS(sleep_intv * mac->vif->bss_conf.beacon_int - 40));
}

+void rtl_lps_change_work_callback(struct work_struct *work)
+{
+ struct rtl_works *rtlworks =
+ container_of(work, struct rtl_works, lps_change_work);
+ struct ieee80211_hw *hw = rtlworks->hw;
+ struct rtl_priv *rtlpriv = rtl_priv(hw);
+
+ if (rtlpriv->enter_ps)
+ rtl_lps_enter(hw);
+ else
+ rtl_lps_leave(hw);
+}
+EXPORT_SYMBOL_GPL(rtl_lps_change_work_callback);

void rtl_swlps_wq_callback(void *data)
{
@@ -922,3 +937,4 @@ void rtl_p2p_info(struct ieee80211_hw *hw, void *data, unsigned int len)
else
rtl_p2p_noa_ie(hw, data, len - FCS_LEN);
}
+EXPORT_SYMBOL_GPL(rtl_p2p_info);
diff --git a/drivers/net/wireless/rtlwifi/ps.h b/drivers/net/wireless/rtlwifi/ps.h
index 4d682b7..88bd76e 100644
--- a/drivers/net/wireless/rtlwifi/ps.h
+++ b/drivers/net/wireless/rtlwifi/ps.h
@@ -49,5 +49,6 @@ void rtl_swlps_rf_awake(struct ieee80211_hw *hw);
void rtl_swlps_rf_sleep(struct ieee80211_hw *hw);
void rtl_p2p_ps_cmd(struct ieee80211_hw *hw, u8 p2p_ps_state);
void rtl_p2p_info(struct ieee80211_hw *hw, void *data, unsigned int len);
+void rtl_lps_change_work_callback(struct work_struct *work);

#endif
diff --git a/drivers/net/wireless/rtlwifi/usb.c b/drivers/net/wireless/rtlwifi/usb.c
index a3532e0..e56778c 100644
--- a/drivers/net/wireless/rtlwifi/usb.c
+++ b/drivers/net/wireless/rtlwifi/usb.c
@@ -32,6 +32,13 @@
#include "ps.h"
#include "rtl8192c/fw_common.h"
#include <linux/export.h>
+#include <linux/module.h>
+
+MODULE_AUTHOR("lizhaoming <chaoming_li@xxxxxxxxxxxxxx>");
+MODULE_AUTHOR("Realtek WlanFAE <wlanfae@xxxxxxxxxxx>");
+MODULE_AUTHOR("Larry Finger <Larry.FInger@xxxxxxxxxxxx>");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("USB basic driver for rtlwifi");

#define REALTEK_USB_VENQT_READ 0xC0
#define REALTEK_USB_VENQT_WRITE 0x40
@@ -1070,6 +1077,8 @@ int rtl_usb_probe(struct usb_interface *intf,
spin_lock_init(&rtlpriv->locks.usb_lock);
INIT_WORK(&rtlpriv->works.fill_h2c_cmd,
rtl_fill_h2c_cmd_work_callback);
+ INIT_WORK(&rtlpriv->works.lps_change_work,
+ rtl_lps_change_work_callback);

rtlpriv->usb_data_index = 0;
init_completion(&rtlpriv->firmware_loading_complete);
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index b62d4af..45e9214 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -361,7 +361,8 @@ struct ssb_device_id {
__u16 vendor;
__u16 coreid;
__u8 revision;
-};
+ __u8 __pad;
+} __attribute__((packed, aligned(2)));
#define SSB_DEVICE(_vendor, _coreid, _revision) \
{ .vendor = _vendor, .coreid = _coreid, .revision = _revision, }
#define SSB_DEVTABLE_END \
@@ -377,7 +378,7 @@ struct bcma_device_id {
__u16 id;
__u8 rev;
__u8 class;
-};
+} __attribute__((packed,aligned(2)));
#define BCMA_CORE(_manuf, _id, _rev, _class) \
{ .manuf = _manuf, .id = _id, .rev = _rev, .class = _class, }
#define BCMA_CORETABLE_END \
--
John W. Linville Someday the world will need a hero, and you
linville@xxxxxxxxxxxxx might be all we have. Be ready.

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