Commit be663ab6 authored by Wey-Yi Guy's avatar Wey-Yi Guy
Browse files

iwlwifi: split the drivers for agn and legacy devices 3945/4965



Intel WiFi devices 3945 and 4965 now have their own driver in the folder

	drivers/net/wireless/iwlegacy

Add support to build these drivers independently of the driver for
AGN devices. Selecting the 3945 builds iwl3945.ko and iwl_legacy.ko,
and selecting the 4965 builds iwl4965.ko and iwl_legacy.ko. iwl-legacy.ko
contains code shared between both devices.

The 3945 is an ABG/BG device, with no support for 802.11n. The 4965 is a 2x3
ABGN device.
Signed-off-by: default avatarMeenakshi Venkataraman <meenakshi.venkataraman@intel.com>
Acked-by: default avatarJohannes Berg <johannes.berg@intel.com>
Signed-off-by: default avatarWey-Yi Guy <wey-yi.w.guy@intel.com>
parent 4bc85c13
......@@ -274,6 +274,7 @@ source "drivers/net/wireless/b43legacy/Kconfig"
source "drivers/net/wireless/hostap/Kconfig"
source "drivers/net/wireless/ipw2x00/Kconfig"
source "drivers/net/wireless/iwlwifi/Kconfig"
source "drivers/net/wireless/iwlegacy/Kconfig"
source "drivers/net/wireless/iwmc3200wifi/Kconfig"
source "drivers/net/wireless/libertas/Kconfig"
source "drivers/net/wireless/orinoco/Kconfig"
......
......@@ -41,7 +41,8 @@ obj-$(CONFIG_ADM8211) += adm8211.o
obj-$(CONFIG_MWL8K) += mwl8k.o
obj-$(CONFIG_IWLWIFI) += iwlwifi/
obj-$(CONFIG_IWLAGN) += iwlwifi/
obj-$(CONFIG_IWLWIFI_LEGACY) += iwlegacy/
obj-$(CONFIG_RT2X00) += rt2x00/
obj-$(CONFIG_P54_COMMON) += p54/
......
config IWLWIFI_LEGACY
tristate "Intel Wireless Wifi legacy devices"
depends on PCI && MAC80211
select FW_LOADER
select NEW_LEDS
select LEDS_CLASS
select LEDS_TRIGGERS
select MAC80211_LEDS
menu "Debugging Options"
depends on IWLWIFI_LEGACY
config IWLWIFI_LEGACY_DEBUG
bool "Enable full debugging output in 4965 and 3945 drivers"
depends on IWLWIFI_LEGACY
---help---
This option will enable debug tracing output for the iwlwifilegacy
drivers.
This will result in the kernel module being ~100k larger. You can
control which debug output is sent to the kernel log by setting the
value in
/sys/class/net/wlan0/device/debug_level
This entry will only exist if this option is enabled.
To set a value, simply echo an 8-byte hex value to the same file:
% echo 0x43fff > /sys/class/net/wlan0/device/debug_level
You can find the list of debug mask values in:
drivers/net/wireless/iwlwifilegacy/iwl-debug.h
If this is your first time using this driver, you should say Y here
as the debug information can assist others in helping you resolve
any problems you may encounter.
config IWLWIFI_LEGACY_DEBUGFS
bool "4965 and 3945 debugfs support"
depends on IWLWIFI_LEGACY && MAC80211_DEBUGFS
---help---
Enable creation of debugfs files for the iwlwifilegacy drivers. This
is a low-impact option that allows getting insight into the
driver's state at runtime.
config IWLWIFI_LEGACY_DEVICE_TRACING
bool "iwlwifilegacy legacy device access tracing"
depends on IWLWIFI_LEGACY
depends on EVENT_TRACING
help
Say Y here to trace all commands, including TX frames and IO
accesses, sent to the device. If you say yes, iwlwifilegacy will
register with the ftrace framework for event tracing and dump
all this information to the ringbuffer, you may need to
increase the ringbuffer size. See the ftrace documentation
for more information.
When tracing is not enabled, this option still has some
(though rather small) overhead.
If unsure, say Y so we can help you better when problems
occur.
endmenu
config IWL4965
tristate "Intel Wireless WiFi 4965AGN (iwl4965)"
depends on IWLWIFI_LEGACY
---help---
This option enables support for
Select to build the driver supporting the:
Intel Wireless WiFi Link 4965AGN
This driver uses the kernel's mac80211 subsystem.
In order to use this driver, you will need a microcode (uCode)
image for it. You can obtain the microcode from:
<http://intellinuxwireless.org/>.
The microcode is typically installed in /lib/firmware. You can
look in the hotplug script /etc/hotplug/firmware.agent to
determine which directory FIRMWARE_DIR is set to when the script
runs.
If you want to compile the driver as a module ( = code which can be
inserted in and removed from the running kernel whenever you want),
say M here and read <file:Documentation/kbuild/modules.txt>. The
module will be called iwl4965.
config IWL3945
tristate "Intel PRO/Wireless 3945ABG/BG Network Connection (iwl3945)"
depends on IWLWIFI_LEGACY
---help---
Select to build the driver supporting the:
Intel PRO/Wireless 3945ABG/BG Network Connection
This driver uses the kernel's mac80211 subsystem.
In order to use this driver, you will need a microcode (uCode)
image for it. You can obtain the microcode from:
<http://intellinuxwireless.org/>.
The microcode is typically installed in /lib/firmware. You can
look in the hotplug script /etc/hotplug/firmware.agent to
determine which directory FIRMWARE_DIR is set to when the script
runs.
If you want to compile the driver as a module ( = code which can be
inserted in and removed from the running kernel whenever you want),
say M here and read <file:Documentation/kbuild/modules.txt>. The
module will be called iwl3945.
obj-$(CONFIG_IWLWIFI_LEGACY) += iwl-legacy.o
iwl-legacy-objs := iwl-core.o iwl-eeprom.o iwl-hcmd.o iwl-power.o
iwl-legacy-objs += iwl-rx.o iwl-tx.o iwl-sta.o
iwl-legacy-objs += iwl-scan.o iwl-led.o
iwl-legacy-$(CONFIG_IWLWIFI_LEGACY_DEBUGFS) += iwl-debugfs.o
iwl-legacy-$(CONFIG_IWLWIFI_LEGACY_DEVICE_TRACING) += iwl-devtrace.o
iwl-legacy-objs += $(iwl-legacy-m)
CFLAGS_iwl-devtrace.o := -I$(src)
# 4965
obj-$(CONFIG_IWL4965) += iwl4965.o
iwl4965-objs := iwl-4965.o iwl4965-base.o iwl-4965-rs.o iwl-4965-led.o
iwl4965-objs += iwl-4965-ucode.o iwl-4965-tx.o
iwl4965-objs += iwl-4965-lib.o iwl-4965-rx.o iwl-4965-calib.o
iwl4965-objs += iwl-4965-sta.o iwl-4965-eeprom.o
iwl4965-$(CONFIG_IWLWIFI_LEGACY_DEBUGFS) += iwl-4965-debugfs.o
# 3945
obj-$(CONFIG_IWL3945) += iwl3945.o
iwl3945-objs := iwl3945-base.o iwl-3945.o iwl-3945-rs.o iwl-3945-led.o
iwl3945-$(CONFIG_IWLWIFI_LEGACY_DEBUGFS) += iwl-3945-debugfs.o
ccflags-y += -D__CHECK_ENDIAN__
......@@ -2,7 +2,7 @@
*
* GPL LICENSE SUMMARY
*
* Copyright(c) 2008 - 2010 Intel Corporation. All rights reserved.
* Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
......@@ -60,12 +60,13 @@ ssize_t iwl3945_ucode_rx_stats_read(struct file *file,
int bufsz = sizeof(struct iwl39_statistics_rx_phy) * 40 +
sizeof(struct iwl39_statistics_rx_non_phy) * 40 + 400;
ssize_t ret;
struct iwl39_statistics_rx_phy *ofdm, *accum_ofdm, *delta_ofdm, *max_ofdm;
struct iwl39_statistics_rx_phy *ofdm, *accum_ofdm, *delta_ofdm,
*max_ofdm;
struct iwl39_statistics_rx_phy *cck, *accum_cck, *delta_cck, *max_cck;
struct iwl39_statistics_rx_non_phy *general, *accum_general;
struct iwl39_statistics_rx_non_phy *delta_general, *max_general;
if (!iwl_is_alive(priv))
if (!iwl_legacy_is_alive(priv))
return -EAGAIN;
buf = kzalloc(bufsz, GFP_KERNEL);
......@@ -335,7 +336,7 @@ ssize_t iwl3945_ucode_tx_stats_read(struct file *file,
ssize_t ret;
struct iwl39_statistics_tx *tx, *accum_tx, *delta_tx, *max_tx;
if (!iwl_is_alive(priv))
if (!iwl_legacy_is_alive(priv))
return -EAGAIN;
buf = kzalloc(bufsz, GFP_KERNEL);
......@@ -434,7 +435,7 @@ ssize_t iwl3945_ucode_general_stats_read(struct file *file,
struct statistics_dbg *dbg, *accum_dbg, *delta_dbg, *max_dbg;
struct iwl39_statistics_div *div, *accum_div, *delta_div, *max_div;
if (!iwl_is_alive(priv))
if (!iwl_legacy_is_alive(priv))
return -EAGAIN;
buf = kzalloc(bufsz, GFP_KERNEL);
......
......@@ -2,7 +2,7 @@
*
* GPL LICENSE SUMMARY
*
* Copyright(c) 2008 - 2010 Intel Corporation. All rights reserved.
* Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
......@@ -30,7 +30,7 @@
#include "iwl-core.h"
#include "iwl-debug.h"
#ifdef CONFIG_IWLWIFI_DEBUGFS
#ifdef CONFIG_IWLWIFI_LEGACY_DEBUGFS
ssize_t iwl3945_ucode_rx_stats_read(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos);
ssize_t iwl3945_ucode_tx_stats_read(struct file *file, char __user *user_buf,
......
......@@ -5,7 +5,7 @@
*
* GPL LICENSE SUMMARY
*
* Copyright(c) 2005 - 2010 Intel Corporation. All rights reserved.
* Copyright(c) 2005 - 2011 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
......@@ -30,7 +30,7 @@
*
* BSD LICENSE
*
* Copyright(c) 2005 - 2010 Intel Corporation. All rights reserved.
* Copyright(c) 2005 - 2011 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......@@ -185,4 +185,3 @@ struct iwl3945_tfd {
#endif /* __iwl_3945_fh_h__ */
......@@ -5,7 +5,7 @@
*
* GPL LICENSE SUMMARY
*
* Copyright(c) 2005 - 2010 Intel Corporation. All rights reserved.
* Copyright(c) 2005 - 2011 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
......@@ -30,7 +30,7 @@
*
* BSD LICENSE
*
* Copyright(c) 2005 - 2010 Intel Corporation. All rights reserved.
* Copyright(c) 2005 - 2011 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......@@ -164,12 +164,11 @@ struct iwl3945_eeprom {
/*
* Per-channel regulatory data.
*
* Each channel that *might* be supported by 3945 or 4965 has a fixed location
* Each channel that *might* be supported by 3945 has a fixed location
* in EEPROM containing EEPROM_CHANNEL_* usage flags (LSB) and max regulatory
* txpower (MSB).
*
* Entries immediately below are for 20 MHz channel width. HT40 (40 MHz)
* channels (only for 4965, not supported by 3945) appear later in the EEPROM.
* Entries immediately below are for 20 MHz channel width.
*
* 2.4 GHz channels 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14
*/
......
/******************************************************************************
*
* Copyright(c) 2003 - 2010 Intel Corporation. All rights reserved.
* Copyright(c) 2003 - 2011 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
......@@ -56,7 +56,7 @@ static int iwl3945_send_led_cmd(struct iwl_priv *priv,
.callback = NULL,
};
return iwl_send_cmd(priv, &cmd);
return iwl_legacy_send_cmd(priv, &cmd);
}
const struct iwl_led_ops iwl3945_led_ops = {
......
/******************************************************************************
*
* Copyright(c) 2003 - 2010 Intel Corporation. All rights reserved.
* Copyright(c) 2003 - 2011 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
......
/******************************************************************************
*
* Copyright(c) 2005 - 2010 Intel Corporation. All rights reserved.
* Copyright(c) 2005 - 2011 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
......@@ -89,7 +89,7 @@ static struct iwl3945_tpt_entry iwl3945_tpt_table_g[] = {
};
#define IWL_RATE_MAX_WINDOW 62
#define IWL_RATE_FLUSH (3*HZ)
#define IWL_RATE_FLUSH (3*HZ)
#define IWL_RATE_WIN_FLUSH (HZ/2)
#define IWL39_RATE_HIGH_TH 11520
#define IWL_SUCCESS_UP_TH 8960
......@@ -394,18 +394,18 @@ out:
IWL_DEBUG_INFO(priv, "leave\n");
}
static void *rs_alloc(struct ieee80211_hw *hw, struct dentry *debugfsdir)
static void *iwl3945_rs_alloc(struct ieee80211_hw *hw, struct dentry *debugfsdir)
{
return hw->priv;
}
/* rate scale requires free function to be implemented */
static void rs_free(void *priv)
static void iwl3945_rs_free(void *priv)
{
return;
}
static void *rs_alloc_sta(void *iwl_priv, struct ieee80211_sta *sta, gfp_t gfp)
static void *iwl3945_rs_alloc_sta(void *iwl_priv, struct ieee80211_sta *sta, gfp_t gfp)
{
struct iwl3945_rs_sta *rs_sta;
struct iwl3945_sta_priv *psta = (void *) sta->drv_priv;
......@@ -423,7 +423,7 @@ static void *rs_alloc_sta(void *iwl_priv, struct ieee80211_sta *sta, gfp_t gfp)
return rs_sta;
}
static void rs_free_sta(void *iwl_priv, struct ieee80211_sta *sta,
static void iwl3945_rs_free_sta(void *iwl_priv, struct ieee80211_sta *sta,
void *priv_sta)
{
struct iwl3945_rs_sta *rs_sta = priv_sta;
......@@ -438,12 +438,12 @@ static void rs_free_sta(void *iwl_priv, struct ieee80211_sta *sta,
/**
* rs_tx_status - Update rate control values based on Tx results
* iwl3945_rs_tx_status - Update rate control values based on Tx results
*
* NOTE: Uses iwl_priv->retry_rate for the # of retries attempted by
* the hardware for each rate.
*/
static void rs_tx_status(void *priv_rate, struct ieee80211_supported_band *sband,
static void iwl3945_rs_tx_status(void *priv_rate, struct ieee80211_supported_band *sband,
struct ieee80211_sta *sta, void *priv_sta,
struct sk_buff *skb)
{
......@@ -612,7 +612,7 @@ static u16 iwl3945_get_adjacent_rate(struct iwl3945_rs_sta *rs_sta,
}
/**
* rs_get_rate - find the rate for the requested packet
* iwl3945_rs_get_rate - find the rate for the requested packet
*
* Returns the ieee80211_rate structure allocated by the driver.
*
......@@ -627,7 +627,7 @@ static u16 iwl3945_get_adjacent_rate(struct iwl3945_rs_sta *rs_sta,
* rate table and must reference the driver allocated rate table
*
*/
static void rs_get_rate(void *priv_r, struct ieee80211_sta *sta,
static void iwl3945_rs_get_rate(void *priv_r, struct ieee80211_sta *sta,
void *priv_sta, struct ieee80211_tx_rate_control *txrc)
{
struct ieee80211_supported_band *sband = txrc->sband;
......@@ -899,7 +899,8 @@ static void iwl3945_remove_debugfs(void *priv, void *priv_sta)
* the station is added. Since mac80211 calls this function before a
* station is added we ignore it.
*/
static void rs_rate_init_stub(void *priv_r, struct ieee80211_supported_band *sband,
static void iwl3945_rs_rate_init_stub(void *priv_r,
struct ieee80211_supported_band *sband,
struct ieee80211_sta *sta, void *priv_sta)
{
}
......@@ -907,13 +908,13 @@ static void rs_rate_init_stub(void *priv_r, struct ieee80211_supported_band *sba
static struct rate_control_ops rs_ops = {
.module = NULL,
.name = RS_NAME,
.tx_status = rs_tx_status,
.get_rate = rs_get_rate,
.rate_init = rs_rate_init_stub,
.alloc = rs_alloc,
.free = rs_free,
.alloc_sta = rs_alloc_sta,
.free_sta = rs_free_sta,
.tx_status = iwl3945_rs_tx_status,
.get_rate = iwl3945_rs_get_rate,
.rate_init = iwl3945_rs_rate_init_stub,
.alloc = iwl3945_rs_alloc,
.free = iwl3945_rs_free,
.alloc_sta = iwl3945_rs_alloc_sta,
.free_sta = iwl3945_rs_free_sta,
#ifdef CONFIG_MAC80211_DEBUGFS
.add_sta_debugfs = iwl3945_add_debugfs,
.remove_sta_debugfs = iwl3945_remove_debugfs,
......@@ -991,5 +992,3 @@ void iwl3945_rate_control_unregister(void)
{
ieee80211_rate_control_unregister(&rs_ops);
}
/******************************************************************************
*
* Copyright(c) 2003 - 2010 Intel Corporation. All rights reserved.
* Copyright(c) 2003 - 2011 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
......@@ -108,7 +108,7 @@ struct iwl3945_rs_sta {
/*
* The common struct MUST be first because it is shared between
* 3945 and agn!
* 3945 and 4965!
*/
struct iwl3945_sta_priv {
struct iwl_station_priv_common common;
......@@ -201,7 +201,7 @@ struct iwl3945_ibss_seq {
/******************************************************************************
*
* Functions implemented in iwl-base.c which are forward declared here
* Functions implemented in iwl3945-base.c which are forward declared here
* for use by iwl-*.c
*
*****************************************************************************/
......@@ -209,7 +209,7 @@ extern int iwl3945_calc_db_from_ratio(int sig_ratio);
extern void iwl3945_rx_replenish(void *data);
extern void iwl3945_rx_queue_reset(struct iwl_priv *priv, struct iwl_rx_queue *rxq);
extern unsigned int iwl3945_fill_beacon_frame(struct iwl_priv *priv,
struct ieee80211_hdr *hdr,int left);
struct ieee80211_hdr *hdr, int left);
extern int iwl3945_dump_nic_event_log(struct iwl_priv *priv, bool full_log,
char **buf, bool display);
extern void iwl3945_dump_nic_error_log(struct iwl_priv *priv);
......@@ -217,7 +217,7 @@ extern void iwl3945_dump_nic_error_log(struct iwl_priv *priv);
/******************************************************************************
*
* Functions implemented in iwl-[34]*.c which are forward declared here
* for use by iwl-base.c
* for use by iwl3945-base.c
*
* NOTE: The implementation of these functions are hardware specific
* which is why they are in the hardware specific files (vs. iwl-base.c)
......@@ -283,7 +283,7 @@ extern u8 iwl3945_hw_find_station(struct iwl_priv *priv, const u8 *bssid);
extern struct ieee80211_ops iwl3945_hw_ops;
/*
* Forward declare iwl-3945.c functions for iwl-base.c
* Forward declare iwl-3945.c functions for iwl3945-base.c
*/
extern __le32 iwl3945_get_antenna_flags(const struct iwl_priv *priv);
extern int iwl3945_init_hw_rate_table(struct iwl_priv *priv);
......
This diff is collapsed.
......@@ -5,7 +5,7 @@
*
* GPL LICENSE SUMMARY
*
* Copyright(c) 2008 - 2010 Intel Corporation. All rights reserved.
* Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
......@@ -30,7 +30,7 @@
*
* BSD LICENSE
*
* Copyright(c) 2005 - 2010 Intel Corporation. All rights reserved.
* Copyright(c) 2005 - 2011 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......@@ -59,21 +59,17 @@
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
#ifndef __iwl_4965_calib_h__
#define __iwl_4965_calib_h__
#ifndef __iwl_legacy_h__
#define __iwl_legacy_h__
#include "iwl-dev.h"
#include "iwl-core.h"
#include "iwl-commands.h"
/* mac80211 handlers */
int iwl_legacy_mac_config(struct ieee80211_hw *hw, u32 changed);
void iwl_legacy_mac_reset_tsf(struct ieee80211_hw *hw);
void iwl_legacy_mac_bss_info_changed(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_bss_conf *bss_conf,
u32 changes);
void iwl_legacy_tx_cmd_protection(struct iwl_priv *priv,
struct ieee80211_tx_info *info,
__le16 fc, __le32 *tx_flags);
void iwl4965_chain_noise_calibration(struct iwl_priv *priv, void *stat_resp);
void iwl4965_sensitivity_calibration(struct iwl_priv *priv, void *resp);
void iwl4965_init_sensitivity(struct iwl_priv *priv);
void iwl4965_reset_run_time_calib(struct iwl_priv *priv);
void iwl4965_calib_free_results(struct iwl_priv *priv);
irqreturn_t iwl_isr_legacy(int irq, void *data);
#endif /* __iwl_legacy_h__ */
#endif /* __iwl_4965_calib_h__ */
This diff is collapsed.
/******************************************************************************
*
* GPL LICENSE SUMMARY
*
* Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
* USA
*
* The full GNU General Public License is included in this distribution
* in the file called LICENSE.GPL.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*****************************************************************************/
#include "iwl-dev.h"
#include "iwl-core.h"
#include "iwl-debug.h"
#ifdef CONFIG_IWLWIFI_LEGACY_DEBUGFS
ssize_t iwl4965_ucode_rx_stats_read(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos);
ssize_t iwl4965_ucode_tx_stats_read(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos);
ssize_t iwl4965_ucode_general_stats_read(struct file *file,
char __user *user_buf, size_t count, loff_t *ppos);
#else
static ssize_t
iwl4965_ucode_rx_stats_read(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
return 0;
}
static ssize_t
iwl4965_ucode_tx_stats_read(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
return 0;
}
static ssize_t
iwl4965_ucode_general_stats_read(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
return 0;
}
#endif
/******************************************************************************
*
* This file is provided under a dual BSD/GPLv2 license. When using or
* redistributing this file, you may do so under either license.
*
* GPL LICENSE SUMMARY
*
* Copyright(c) 2008 - 2011 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
* USA
*
* The full GNU General Public License is included in this distribution
* in the file called LICENSE.GPL.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*
* BSD LICENSE