Release 4.11 drivers/net/wireless/ti/wlcore/debugfs.c

/*
 * This file is part of wl1271
 *
 * Copyright (C) 2009 Nokia Corporation
 *
 * Contact: Luciano Coelho <luciano.coelho@nokia.com>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * version 2 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 St, Fifth Floor, Boston, MA
 * 02110-1301 USA
 *
 */

#include "debugfs.h"

#include <linux/skbuff.h>
#include <linux/slab.h>
#include <linux/module.h>

#include "wlcore.h"
#include "debug.h"
#include "acx.h"
#include "ps.h"
#include "io.h"
#include "tx.h"
#include "hw_ops.h"

/* ms */

#define WL1271_DEBUGFS_STATS_LIFETIME 1000


#define WLCORE_MAX_BLOCK_SIZE ((size_t)(4*PAGE_SIZE))

/* debugfs macros idea from mac80211 */


int wl1271_format_buffer(char __user *userbuf, size_t count,
			 loff_t *ppos, char *fmt, ...)
{
	va_list args;
	char buf[DEBUGFS_FORMAT_BUFFER_SIZE];
	int res;

	va_start(args, fmt);
	res = vscnprintf(buf, sizeof(buf), fmt, args);
	va_end(args);

	return simple_read_from_buffer(userbuf, count, ppos, buf, res);
}
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EXPORT_SYMBOL_GPL(wl1271_format_buffer);



void wl1271_debugfs_update_stats(struct wl1271 *wl)
{
	int ret;

	mutex_lock(&wl->mutex);

	if (unlikely(wl->state != WLCORE_STATE_ON))
		goto out;

	ret = wl1271_ps_elp_wakeup(wl);
	if (ret < 0)
		goto out;

	if (!wl->plt &&
	    time_after(jiffies, wl->stats.fw_stats_update +
		       msecs_to_jiffies(WL1271_DEBUGFS_STATS_LIFETIME))) {
		wl1271_acx_statistics(wl, wl->stats.fw_stats);
		wl->stats.fw_stats_update = jiffies;
	}

	wl1271_ps_elp_sleep(wl);

out:
	mutex_unlock(&wl->mutex);
}
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EXPORT_SYMBOL_GPL(wl1271_debugfs_update_stats);

DEBUGFS_READONLY_FILE(retry_count, "%u", wl->stats.retry_count);
DEBUGFS_READONLY_FILE(excessive_retries, "%u",
		      wl->stats.excessive_retries);



static ssize_t tx_queue_len_read(struct file *file, char __user *userbuf,
				 size_t count, loff_t *ppos)
{
	struct wl1271 *wl = file->private_data;
	u32 queue_len;
	char buf[20];
	int res;

	queue_len = wl1271_tx_total_queue_count(wl);

	res = scnprintf(buf, sizeof(buf), "%u\n", queue_len);
	return simple_read_from_buffer(userbuf, count, ppos, buf, res);
}

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static const struct file_operations tx_queue_len_ops = {
	.read = tx_queue_len_read,
	.open = simple_open,
	.llseek = default_llseek,
};



static void chip_op_handler(struct wl1271 *wl, unsigned long value,
			    void *arg)
{
	int ret;
	int (*chip_op) (struct wl1271 *wl);

	if (!arg) {
		wl1271_warning("debugfs chip_op_handler with no callback");
		return;
	}

	ret = wl1271_ps_elp_wakeup(wl);
	if (ret < 0)
		return;

	chip_op = arg;
	chip_op(wl);

	wl1271_ps_elp_sleep(wl);
}


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static inline void no_write_handler(struct wl1271 *wl,
				    unsigned long value,
				    unsigned long param)
{
}

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#define WL12XX_CONF_DEBUGFS(param, conf_sub_struct,                       \
			    min_val, max_val, write_handler_locked,       \
			    write_handler_arg)				\
	static ssize_t param##_read(struct file *file,                  \
                                      char __user *user_buf,            \
                                      size_t count, loff_t *ppos)       \
        {                                                               \
        struct wl1271 *wl = file->private_data;                         \
        return wl1271_format_buffer(user_buf, count,                    \
                                    ppos, "%d\n",                       \
                                    wl->conf.conf_sub_struct.param);    \
        }                                                               \
                                                                        \
        static ssize_t param##_write(struct file *file,                 \
                                     const char __user *user_buf,       \
                                     size_t count, loff_t *ppos)        \
        {                                                               \
        struct wl1271 *wl = file->private_data;                         \
        unsigned long value;                                            \
        int ret;                                                        \
                                                                        \
        ret = kstrtoul_from_user(user_buf, count, 10, &value);          \
        if (ret < 0) {                                                  \
                wl1271_warning("illegal value for " #param);            \
                return -EINVAL;                                         \
        }                                                               \
                                                                        \
        if (value < min_val || value > max_val) {                       \
                wl1271_warning(#param " is not in valid range");        \
                return -ERANGE;                                         \
        }                                                               \
                                                                        \
        mutex_lock(&wl->mutex);                                         \
        wl->conf.conf_sub_struct.param = value;                         \
                                                                        \
        write_handler_locked(wl, value, write_handler_arg);             \
                                                                        \
        mutex_unlock(&wl->mutex);                                       \
        return count;                                                   \
        }                                                               \
                                                                        \
        static const struct file_operations param##_ops = {             \
                .read = param##_read,                                   \
                .write = param##_write,                                 \
                .open = simple_open,                                    \
                .llseek = default_llseek,                               \
        };

WL12XX_CONF_DEBUGFS(irq_pkt_threshold, rx, 0, 65535,
		    chip_op_handler, wl1271_acx_init_rx_interrupt)
WL12XX_CONF_DEBUGFS(irq_blk_threshold, rx, 0, 65535,
		    chip_op_handler, wl1271_acx_init_rx_interrupt)
WL12XX_CONF_DEBUGFS(irq_timeout, rx, 0, 100,
		    chip_op_handler, wl1271_acx_init_rx_interrupt)



static ssize_t gpio_power_read(struct file *file, char __user *user_buf,
			  size_t count, loff_t *ppos)
{
	struct wl1271 *wl = file->private_data;
	bool state = test_bit(WL1271_FLAG_GPIO_POWER, &wl->flags);

	int res;
	char buf[10];

	res = scnprintf(buf, sizeof(buf), "%d\n", state);

	return simple_read_from_buffer(user_buf, count, ppos, buf, res);
}

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static ssize_t gpio_power_write(struct file *file,
			   const char __user *user_buf,
			   size_t count, loff_t *ppos)
{
	struct wl1271 *wl = file->private_data;
	unsigned long value;
	int ret;

	ret = kstrtoul_from_user(user_buf, count, 10, &value);
	if (ret < 0) {
		wl1271_warning("illegal value in gpio_power");
		return -EINVAL;
	}

	mutex_lock(&wl->mutex);

	if (value)
		wl1271_power_on(wl);
	else
		wl1271_power_off(wl);

	mutex_unlock(&wl->mutex);
	return count;
}

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static const struct file_operations gpio_power_ops = {
	.read = gpio_power_read,
	.write = gpio_power_write,
	.open = simple_open,
	.llseek = default_llseek,
};



static ssize_t start_recovery_write(struct file *file,
				    const char __user *user_buf,
				    size_t count, loff_t *ppos)
{
	struct wl1271 *wl = file->private_data;

	mutex_lock(&wl->mutex);
	wl12xx_queue_recovery_work(wl);
	mutex_unlock(&wl->mutex);

	return count;
}

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static const struct file_operations start_recovery_ops = {
	.write = start_recovery_write,
	.open = simple_open,
	.llseek = default_llseek,
};



static ssize_t dynamic_ps_timeout_read(struct file *file, char __user *user_buf,
			  size_t count, loff_t *ppos)
{
	struct wl1271 *wl = file->private_data;

	return wl1271_format_buffer(user_buf, count,
				    ppos, "%d\n",
				    wl->conf.conn.dynamic_ps_timeout);
}

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static ssize_t dynamic_ps_timeout_write(struct file *file,
				    const char __user *user_buf,
				    size_t count, loff_t *ppos)
{
	struct wl1271 *wl = file->private_data;
	struct wl12xx_vif *wlvif;
	unsigned long value;
	int ret;

	ret = kstrtoul_from_user(user_buf, count, 10, &value);
	if (ret < 0) {
		wl1271_warning("illegal value in dynamic_ps");
		return -EINVAL;
	}

	if (value < 1 || value > 65535) {
		wl1271_warning("dynamic_ps_timeout is not in valid range");
		return -ERANGE;
	}

	mutex_lock(&wl->mutex);

	wl->conf.conn.dynamic_ps_timeout = value;

	if (unlikely(wl->state != WLCORE_STATE_ON))
		goto out;

	ret = wl1271_ps_elp_wakeup(wl);
	if (ret < 0)
		goto out;

	/* In case we're already in PSM, trigger it again to set new timeout
         * immediately without waiting for re-association
         */

	wl12xx_for_each_wlvif_sta(wl, wlvif) {
		if (test_bit(WLVIF_FLAG_IN_PS, &wlvif->flags))
			wl1271_ps_set_mode(wl, wlvif, STATION_AUTO_PS_MODE);
	}

	wl1271_ps_elp_sleep(wl);

out:
	mutex_unlock(&wl->mutex);
	return count;
}

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static const struct file_operations dynamic_ps_timeout_ops = {
	.read = dynamic_ps_timeout_read,
	.write = dynamic_ps_timeout_write,
	.open = simple_open,
	.llseek = default_llseek,
};



static ssize_t forced_ps_read(struct file *file, char __user *user_buf,
			  size_t count, loff_t *ppos)
{
	struct wl1271 *wl = file->private_data;

	return wl1271_format_buffer(user_buf, count,
				    ppos, "%d\n",
				    wl->conf.conn.forced_ps);
}

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static ssize_t forced_ps_write(struct file *file,
				    const char __user *user_buf,
				    size_t count, loff_t *ppos)
{
	struct wl1271 *wl = file->private_data;
	struct wl12xx_vif *wlvif;
	unsigned long value;
	int ret, ps_mode;

	ret = kstrtoul_from_user(user_buf, count, 10, &value);
	if (ret < 0) {
		wl1271_warning("illegal value in forced_ps");
		return -EINVAL;
	}

	if (value != 1 && value != 0) {
		wl1271_warning("forced_ps should be either 0 or 1");
		return -ERANGE;
	}

	mutex_lock(&wl->mutex);

	if (wl->conf.conn.forced_ps == value)
		goto out;

	wl->conf.conn.forced_ps = value;

	if (unlikely(wl->state != WLCORE_STATE_ON))
		goto out;

	ret = wl1271_ps_elp_wakeup(wl);
	if (ret < 0)
		goto out;

	/* In case we're already in PSM, trigger it again to switch mode
         * immediately without waiting for re-association
         */

	ps_mode = value ? STATION_POWER_SAVE_MODE : STATION_AUTO_PS_MODE;

	wl12xx_for_each_wlvif_sta(wl, wlvif) {
		if (test_bit(WLVIF_FLAG_IN_PS, &wlvif->flags))
			wl1271_ps_set_mode(wl, wlvif, ps_mode);
	}

	wl1271_ps_elp_sleep(wl);

out:
	mutex_unlock(&wl->mutex);
	return count;
}

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static const struct file_operations forced_ps_ops = {
	.read = forced_ps_read,
	.write = forced_ps_write,
	.open = simple_open,
	.llseek = default_llseek,
};



static ssize_t split_scan_timeout_read(struct file *file, char __user *user_buf,
			  size_t count, loff_t *ppos)
{
	struct wl1271 *wl = file->private_data;

	return wl1271_format_buffer(user_buf, count,
				    ppos, "%d\n",
				    wl->conf.scan.split_scan_timeout / 1000);
}

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static ssize_t split_scan_timeout_write(struct file *file,
				    const char __user *user_buf,
				    size_t count, loff_t *ppos)
{
	struct wl1271 *wl = file->private_data;
	unsigned long value;
	int ret;

	ret = kstrtoul_from_user(user_buf, count, 10, &value);
	if (ret < 0) {
		wl1271_warning("illegal value in split_scan_timeout");
		return -EINVAL;
	}

	if (value == 0)
		wl1271_info("split scan will be disabled");

	mutex_lock(&wl->mutex);

	wl->conf.scan.split_scan_timeout = value * 1000;

	mutex_unlock(&wl->mutex);
	return count;
}

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static const struct file_operations split_scan_timeout_ops = {
	.read = split_scan_timeout_read,
	.write = split_scan_timeout_write,
	.open = simple_open,
	.llseek = default_llseek,
};



static ssize_t driver_state_read(struct file *file, char __user *user_buf,
				 size_t count, loff_t *ppos)
{
	struct wl1271 *wl = file->private_data;
	int res = 0;
	ssize_t ret;
	char *buf;
	struct wl12xx_vif *wlvif;


#define DRIVER_STATE_BUF_LEN 1024

	buf = kmalloc(DRIVER_STATE_BUF_LEN, GFP_KERNEL);
	if (!buf)
		return -ENOMEM;

	mutex_lock(&wl->mutex);


#define DRIVER_STATE_PRINT(x, fmt)   \
	(res += scnprintf(buf + res, DRIVER_STATE_BUF_LEN - res,\
                          #x " = " fmt "\n", wl->x))


#define DRIVER_STATE_PRINT_GENERIC(x, fmt, args...)   \
	(res += scnprintf(buf + res, DRIVER_STATE_BUF_LEN - res,\
                          #x " = " fmt "\n", args))


#define DRIVER_STATE_PRINT_LONG(x) DRIVER_STATE_PRINT(x, "%ld")

#define DRIVER_STATE_PRINT_INT(x)  DRIVER_STATE_PRINT(x, "%d")

#define DRIVER_STATE_PRINT_STR(x)  DRIVER_STATE_PRINT(x, "%s")

#define DRIVER_STATE_PRINT_LHEX(x) DRIVER_STATE_PRINT(x, "0x%lx")

#define DRIVER_STATE_PRINT_HEX(x)  DRIVER_STATE_PRINT(x, "0x%x")

	wl12xx_for_each_wlvif_sta(wl, wlvif) {
		if (!test_bit(WLVIF_FLAG_STA_ASSOCIATED, &wlvif->flags))
			continue;

		DRIVER_STATE_PRINT_GENERIC(channel, "%d (%s)", wlvif->channel,
					   wlvif->p2p ? "P2P-CL" : "STA");
	}

	wl12xx_for_each_wlvif_ap(wl, wlvif)
		DRIVER_STATE_PRINT_GENERIC(channel, "%d (%s)", wlvif->channel,
					   wlvif->p2p ? "P2P-GO" : "AP");

	DRIVER_STATE_PRINT_INT(tx_blocks_available);
	DRIVER_STATE_PRINT_INT(tx_allocated_blocks);
	DRIVER_STATE_PRINT_INT(tx_allocated_pkts[0]);
	DRIVER_STATE_PRINT_INT(tx_allocated_pkts[1]);
	DRIVER_STATE_PRINT_INT(tx_allocated_pkts[2]);
	DRIVER_STATE_PRINT_INT(tx_allocated_pkts[3]);
	DRIVER_STATE_PRINT_INT(tx_frames_cnt);
	DRIVER_STATE_PRINT_LHEX(tx_frames_map[0]);
	DRIVER_STATE_PRINT_INT(tx_queue_count[0]);
	DRIVER_STATE_PRINT_INT(tx_queue_count[1]);
	DRIVER_STATE_PRINT_INT(tx_queue_count[2]);
	DRIVER_STATE_PRINT_INT(tx_queue_count[3]);
	DRIVER_STATE_PRINT_INT(tx_packets_count);
	DRIVER_STATE_PRINT_INT(tx_results_count);
	DRIVER_STATE_PRINT_LHEX(flags);
	DRIVER_STATE_PRINT_INT(tx_blocks_freed);
	DRIVER_STATE_PRINT_INT(rx_counter);
	DRIVER_STATE_PRINT_INT(state);
	DRIVER_STATE_PRINT_INT(band);
	DRIVER_STATE_PRINT_INT(power_level);
	DRIVER_STATE_PRINT_INT(sg_enabled);
	DRIVER_STATE_PRINT_INT(enable_11a);
	DRIVER_STATE_PRINT_INT(noise);
	DRIVER_STATE_PRINT_LHEX(ap_fw_ps_map);
	DRIVER_STATE_PRINT_LHEX(ap_ps_map);
	DRIVER_STATE_PRINT_HEX(quirks);
	DRIVER_STATE_PRINT_HEX(irq);
	/* TODO: ref_clock and tcxo_clock were moved to wl12xx priv */
	DRIVER_STATE_PRINT_HEX(hw_pg_ver);
	DRIVER_STATE_PRINT_HEX(irq_flags);
	DRIVER_STATE_PRINT_HEX(chip.id);
	DRIVER_STATE_PRINT_STR(chip.fw_ver_str);
	DRIVER_STATE_PRINT_STR(chip.phy_fw_ver_str);
	DRIVER_STATE_PRINT_INT(recovery_count);


#undef DRIVER_STATE_PRINT_INT

#undef DRIVER_STATE_PRINT_LONG

#undef DRIVER_STATE_PRINT_HEX

#undef DRIVER_STATE_PRINT_LHEX

#undef DRIVER_STATE_PRINT_STR

#undef DRIVER_STATE_PRINT

#undef DRIVER_STATE_BUF_LEN

	mutex_unlock(&wl->mutex);

	ret = simple_read_from_buffer(user_buf, count, ppos, buf, res);
	kfree(buf);
	return ret;
}

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static const struct file_operations driver_state_ops = {
	.read = driver_state_read,
	.open = simple_open,
	.llseek = default_llseek,
};



static ssize_t vifs_state_read(struct file *file, char __user *user_buf,
				 size_t count, loff_t *ppos)
{
	struct wl1271 *wl = file->private_data;
	struct wl12xx_vif *wlvif;
	int ret, res = 0;
	const int buf_size = 4096;
	char *buf;
	char tmp_buf[64];

	buf = kzalloc(buf_size, GFP_KERNEL);
	if (!buf)
		return -ENOMEM;

	mutex_lock(&wl->mutex);


#define VIF_STATE_PRINT(x, fmt)				\
	(res += scnprintf(buf + res, buf_size - res,    \
                          #x " = " fmt "\n", wlvif->x))


#define VIF_STATE_PRINT_LONG(x)  VIF_STATE_PRINT(x, "%ld")

#define VIF_STATE_PRINT_INT(x)   VIF_STATE_PRINT(x, "%d")

#define VIF_STATE_PRINT_STR(x)   VIF_STATE_PRINT(x, "%s")

#define VIF_STATE_PRINT_LHEX(x)  VIF_STATE_PRINT(x, "0x%lx")

#define VIF_STATE_PRINT_LLHEX(x) VIF_STATE_PRINT(x, "0x%llx")

#define VIF_STATE_PRINT_HEX(x)   VIF_STATE_PRINT(x, "0x%x")


#define VIF_STATE_PRINT_NSTR(x, len)				\
	do {                                                    \
                memset(tmp_buf, 0, sizeof(tmp_buf));            \
                memcpy(tmp_buf, wlvif->x,                       \
                       min_t(u8, len, sizeof(tmp_buf) - 1));    \
                res += scnprintf(buf + res, buf_size - res,     \
                                 #x " = %s\n", tmp_buf);        \
        } while (0)

	wl12xx_for_each_wlvif(wl, wlvif) {
		VIF_STATE_PRINT_INT(role_id);
		VIF_STATE_PRINT_INT(bss_type);
		VIF_STATE_PRINT_LHEX(flags);
		VIF_STATE_PRINT_INT(p2p);
		VIF_STATE_PRINT_INT(dev_role_id);
		VIF_STATE_PRINT_INT(dev_hlid);

		if (wlvif->bss_type == BSS_TYPE_STA_BSS ||
		    wlvif->bss_type == BSS_TYPE_IBSS) {
			VIF_STATE_PRINT_INT(sta.hlid);
			VIF_STATE_PRINT_INT(sta.basic_rate_idx);
			VIF_STATE_PRINT_INT(sta.ap_rate_idx);
			VIF_STATE_PRINT_INT(sta.p2p_rate_idx);
			VIF_STATE_PRINT_INT(sta.qos);
		} else {
			VIF_STATE_PRINT_INT(ap.global_hlid);
			VIF_STATE_PRINT_INT(ap.bcast_hlid);
			VIF_STATE_PRINT_LHEX(ap.sta_hlid_map[0]);
			VIF_STATE_PRINT_INT(ap.mgmt_rate_idx);
			VIF_STATE_PRINT_INT(ap.bcast_rate_idx);
			VIF_STATE_PRINT_INT(ap.ucast_rate_idx[0]);
			VIF_STATE_PRINT_INT(ap.ucast_rate_idx[1]);
			VIF_STATE_PRINT_INT(ap.ucast_rate_idx[2]);
			VIF_STATE_PRINT_INT(ap.ucast_rate_idx[3]);
		}
		VIF_STATE_PRINT_INT(last_tx_hlid);
		VIF_STATE_PRINT_INT(tx_queue_count[0]);
		VIF_STATE_PRINT_INT(tx_queue_count[1]);
		VIF_STATE_PRINT_INT(tx_queue_count[2]);
		VIF_STATE_PRINT_INT(tx_queue_count[3]);
		VIF_STATE_PRINT_LHEX(links_map[0]);
		VIF_STATE_PRINT_NSTR(ssid, wlvif->ssid_len);
		VIF_STATE_PRINT_INT(band);
		VIF_STATE_PRINT_INT(channel);
		VIF_STATE_PRINT_HEX(bitrate_masks[0]);
		VIF_STATE_PRINT_HEX(bitrate_masks[1]);
		VIF_STATE_PRINT_HEX(basic_rate_set);
		VIF_STATE_PRINT_HEX(basic_rate);
		VIF_STATE_PRINT_HEX(rate_set);
		VIF_STATE_PRINT_INT(beacon_int);
		VIF_STATE_PRINT_INT(default_key);
		VIF_STATE_PRINT_INT(aid);
		VIF_STATE_PRINT_INT(psm_entry_retry);
		VIF_STATE_PRINT_INT(power_level);
		VIF_STATE_PRINT_INT(rssi_thold);
		VIF_STATE_PRINT_INT(last_rssi_event);
		VIF_STATE_PRINT_INT(ba_support);
		VIF_STATE_PRINT_INT(ba_allowed);
		VIF_STATE_PRINT_LLHEX(total_freed_pkts);
	}


#undef VIF_STATE_PRINT_INT

#undef VIF_STATE_PRINT_LONG

#undef VIF_STATE_PRINT_HEX

#undef VIF_STATE_PRINT_LHEX

#undef VIF_STATE_PRINT_LLHEX

#undef VIF_STATE_PRINT_STR

#undef VIF_STATE_PRINT_NSTR

#undef VIF_STATE_PRINT

	mutex_unlock(&wl->mutex);

	ret = simple_read_from_buffer(user_buf, count, ppos, buf, res);
	kfree(buf);
	return ret;
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Luciano Coelho
378
72.97%
1
20.00%
Eliad Peller
68
13.13%
1
20.00%
Eyal Shapira
39
7.53%
1
20.00%
Arik Nemtsov
33
6.37%
2
40.00%
Total
518
100.00%
5
100.00%


static const struct file_operations vifs_state_ops = {
	.read = vifs_state_read,
	.open = simple_open,
	.llseek = default_llseek,
};



static ssize_t dtim_interval_read(struct file *file, char __user *user_buf,
				  size_t count, loff_t *ppos)
{
	struct wl1271 *wl = file->private_data;
	u8 value;

	if (wl->conf.conn.wake_up_event == CONF_WAKE_UP_EVENT_DTIM ||
	    wl->conf.conn.wake_up_event == CONF_WAKE_UP_EVENT_N_DTIM)
		value = wl->conf.conn.listen_interval;
	else
		value = 0;

	return wl1271_format_buffer(user_buf, count, ppos, "%d\n", value);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Eliad Peller
63
73.26%
1
50.00%
Luciano Coelho
23
26.74%
1
50.00%
Total
86
100.00%
2
100.00%



static ssize_t dtim_interval_write(struct file *file,
				   const char __user *user_buf,
				   size_t count, loff_t *ppos)
{
	struct wl1271 *wl = file->private_data;
	unsigned long value;
	int ret;

	ret = kstrtoul_from_user(user_buf, count, 10, &value);
	if (ret < 0) {
		wl1271_warning("illegal value for dtim_interval");
		return -EINVAL;
	}

	if (value < 1 || value > 10) {
		wl1271_warning("dtim value is not in valid range");
		return -ERANGE;
	}

	mutex_lock(&wl->mutex);

	wl->conf.conn.listen_interval = value;
	/* for some reason there are different event types for 1 and >1 */
	if (value == 1)
		wl->conf.conn.wake_up_event = CONF_WAKE_UP_EVENT_DTIM;
	else
		wl->conf.conn.wake_up_event = CONF_WAKE_UP_EVENT_N_DTIM;

	/*
         * we don't reconfigure ACX_WAKE_UP_CONDITIONS now, so it will only
         * take effect on the next time we enter psm.
         */
	mutex_unlock(&wl->mutex);
	return count;
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Eliad Peller
94
62.67%
4
66.67%
Luciano Coelho
56
37.33%
2
33.33%
Total
150
100.00%
6
100.00%


static const struct file_operations dtim_interval_ops = {
	.read = dtim_interval_read,
	.write = dtim_interval_write,
	.open = simple_open,
	.llseek = default_llseek,
};





static ssize_t suspend_dtim_interval_read(struct file *file,
					  char __user *user_buf,
					  size_t count, loff_t *ppos)
{
	struct wl1271 *wl = file->private_data;
	u8 value;

	if (wl->conf.conn.suspend_wake_up_event == CONF_WAKE_UP_EVENT_DTIM ||
	    wl->conf.conn.suspend_wake_up_event == CONF_WAKE_UP_EVENT_N_DTIM)
		value = wl->conf.conn.suspend_listen_interval;
	else
		value = 0;

	return wl1271_format_buffer(user_buf, count, ppos, "%d\n", value);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Luciano Coelho
44
51.16%
1
50.00%
Eliad Peller
42
48.84%
1
50.00%
Total
86
100.00%
2
100.00%



static ssize_t suspend_dtim_interval_write(struct file *file,
					   const char __user *user_buf,
					   size_t count, loff_t *ppos)
{
	struct wl1271 *wl = file->private_data;
	unsigned long value;
	int ret;

	ret = kstrtoul_from_user(user_buf, count, 10, &value);
	if (ret < 0) {
		wl1271_warning("illegal value for suspend_dtim_interval");
		return -EINVAL;
	}

	if (value < 1 || value > 10) {
		wl1271_warning("suspend_dtim value is not in valid range");
		return -ERANGE;
	}

	mutex_lock(&wl->mutex);

	wl->conf.conn.suspend_listen_interval = value;
	/* for some reason there are different event types for 1 and >1 */
	if (value == 1)
		wl->conf.conn.suspend_wake_up_event = CONF_WAKE_UP_EVENT_DTIM;
	else
		wl->conf.conn.suspend_wake_up_event = CONF_WAKE_UP_EVENT_N_DTIM;

	mutex_unlock(&wl->mutex);
	return count;
}


Contributors
Person
Tokens
Prop
Commits
CommitProp
Eliad Peller
118
79.19%
2
66.67%
Luciano Coelho
31
20.81%
1
33.33%
Total
149
100.00%
3
100.00%


static const struct file_operations suspend_dtim_interval_ops = {
	.read = suspend_dtim_interval_read,
	.write = suspend_dtim_interval_write,
	.open = simple_open,
	.llseek = default_llseek,
};



static ssize_t beacon_interval_read(struct file *file, char __user *user_buf,
				    size_t count, loff_t *ppos)
{
	struct wl1271 *wl = file->private_data;
	u8 value;

	if (wl->conf.conn.wake_up_event == CONF_WAKE_UP_EVENT_BEACON ||
	    wl->conf.conn.wake_up_event == CONF_WAKE_UP_EVENT_N_BEACONS)
		value = wl->conf.conn.listen_interval;
	else
		value = 0;

	return wl1271_format_buffer(user_buf, count, ppos, "%d\n", value);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Luciano Coelho
44
51.16%
1
50.00%
Eliad Peller
42
48.84%
1
50.00%
Total
86
100.00%
2
100.00%



static ssize_t beacon_interval_write(struct file *file,
				     const char __user *user_buf,
				     size_t count, loff_t *ppos)
{
	struct wl1271 *wl = file->private_data;
	unsigned long value;
	int ret;

	ret = kstrtoul_from_user(user_buf, count, 10, &value);
	if (ret < 0) {
		wl1271_warning("illegal value for beacon_interval");
		return -EINVAL;
	}

	if (value < 1 || value > 255) {
		wl1271_warning("beacon interval value is not in valid range");
		return -ERANGE;
	}

	mutex_lock(&wl->mutex);

	wl->conf.conn.listen_interval = value;
	/* for some reason there are different event types for 1 and >1 */
	if (value == 1)
		wl->conf.conn.wake_up_event = CONF_WAKE_UP_EVENT_BEACON;
	else
		wl->conf.conn.wake_up_event = CONF_WAKE_UP_EVENT_N_BEACONS;

	/*
         * we don't reconfigure ACX_WAKE_UP_CONDITIONS now, so it will only
         * take effect on the next time we enter psm.
         */
	mutex_unlock(&wl->mutex);
	return count;
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Eliad Peller
93
62.00%
1
50.00%
Luciano Coelho
57
38.00%
1
50.00%
Total
150
100.00%
2
100.00%


static const struct file_operations beacon_interval_ops = {
	.read = beacon_interval_read,
	.write = beacon_interval_write,
	.open = simple_open,
	.llseek = default_llseek,
};



static ssize_t rx_streaming_interval_write(struct file *file,
			   const char __user *user_buf,
			   size_t count, loff_t *ppos)
{
	struct wl1271 *wl = file->private_data;
	struct wl12xx_vif *wlvif;
	unsigned long value;
	int ret;

	ret = kstrtoul_from_user(user_buf, count, 10, &value);
	if (ret < 0) {
		wl1271_warning("illegal value in rx_streaming_interval!");
		return -EINVAL;
	}

	/* valid values: 0, 10-100 */
	if (value && (value < 10 || value > 100)) {
		wl1271_warning("value is not in range!");
		return -ERANGE;
	}

	mutex_lock(&wl->mutex);

	wl->conf.rx_streaming.interval = value;

	ret = wl1271_ps_elp_wakeup(wl);
	if (ret < 0)
		goto out;

	wl12xx_for_each_wlvif_sta(wl, wlvif) {
		wl1271_recalc_rx_streaming(wl, wlvif);
	}

	wl1271_ps_elp_sleep(wl);
out:
	mutex_unlock(&wl->mutex);
	return count;
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Luciano Coelho
169
100.00%
2
100.00%
Total
169
100.00%
2
100.00%



static ssize_t rx_streaming_interval_read(struct file *file,
			    char __user *userbuf,
			    size_t count, loff_t *ppos)
{
	struct wl1271 *wl = file->private_data;
	return wl1271_format_buffer(userbuf, count, ppos,
				    "%d\n", wl->conf.rx_streaming.interval);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Luciano Coelho
52
100.00%
2
100.00%
Total
52
100.00%
2
100.00%


static const struct file_operations rx_streaming_interval_ops = {
	.read = rx_streaming_interval_read,
	.write = rx_streaming_interval_write,
	.open = simple_open,
	.llseek = default_llseek,
};



static ssize_t rx_streaming_always_write(struct file *file,
			   const char __user *user_buf,
			   size_t count, loff_t *ppos)
{
	struct wl1271 *wl = file->private_data;
	struct wl12xx_vif *wlvif;
	unsigned long value;
	int ret;

	ret = kstrtoul_from_user(user_buf, count, 10, &value);
	if (ret < 0) {
		wl1271_warning("illegal value in rx_streaming_write!");
		return -EINVAL;
	}

	/* valid values: 0, 10-100 */
	if (!(value == 0 || value == 1)) {
		wl1271_warning("value is not in valid!");
		return -EINVAL;
	}

	mutex_lock(&wl->mutex);

	wl->conf.rx_streaming.always = value;

	ret = wl1271_ps_elp_wakeup(wl);
	if (ret < 0)
		goto out;

	wl12xx_for_each_wlvif_sta(wl, wlvif) {
		wl1271_recalc_rx_streaming(wl, wlvif);
	}

	wl1271_ps_elp_sleep(wl);
out:
	mutex_unlock(&wl->mutex);
	return count;
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Luciano Coelho
168
100.00%
2
100.00%
Total
168
100.00%
2
100.00%



static ssize_t rx_streaming_always_read(struct file *file,
			    char __user *userbuf,
			    size_t count, loff_t *ppos)
{
	struct wl1271 *wl = file->private_data;
	return wl1271_format_buffer(userbuf, count, ppos,
				    "%d\n", wl->conf.rx_streaming.always);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Luciano Coelho
52
100.00%
2
100.00%
Total
52
100.00%
2
100.00%


static const struct file_operations rx_streaming_always_ops = {
	.read = rx_streaming_always_read,
	.write = rx_streaming_always_write,
	.open = simple_open,
	.llseek = default_llseek,
};



static ssize_t beacon_filtering_write(struct file *file,
				      const char __user *user_buf,
				      size_t count, loff_t *ppos)
{
	struct wl1271 *wl = file->private_data;
	struct wl12xx_vif *wlvif;
	unsigned long value;
	int ret;

	ret = kstrtoul_from_user(user_buf, count, 0, &value);
	if (ret < 0) {
		wl1271_warning("illegal value for beacon_filtering!");
		return -EINVAL;
	}

	mutex_lock(&wl->mutex);

	ret = wl1271_ps_elp_wakeup(wl);
	if (ret < 0)
		goto out;

	wl12xx_for_each_wlvif(wl, wlvif) {
		ret = wl1271_acx_beacon_filter_opt(wl, wlvif, !!value);
	}

	wl1271_ps_elp_sleep(wl);
out:
	mutex_unlock(&wl->mutex);
	return count;
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Luciano Coelho
136
97.84%
2
66.67%
Eliad Peller
3
2.16%
1
33.33%
Total
139
100.00%
3
100.00%


static const struct file_operations beacon_filtering_ops = {
	.write = beacon_filtering_write,
	.open = simple_open,
	.llseek = default_llseek,
};



static ssize_t fw_stats_raw_read(struct file *file,
				 char __user *userbuf,
				 size_t count, loff_t *ppos)
{
	struct wl1271 *wl = file->private_data;

	wl1271_debugfs_update_stats(wl);

	return simple_read_from_buffer(userbuf, count, ppos,
				       wl->stats.fw_stats,
				       wl->stats.fw_stats_len);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Luciano Coelho
59
100.00%
1
100.00%
Total
59
100.00%
1
100.00%


static const struct file_operations fw_stats_raw_ops = {
	.read = fw_stats_raw_read,
	.open = simple_open,
	.llseek = default_llseek,
};



static ssize_t sleep_auth_read(struct file *file, char __user *user_buf,
			       size_t count, loff_t *ppos)
{
	struct wl1271 *wl = file->private_data;

	return wl1271_format_buffer(user_buf, count,
				    ppos, "%d\n",
				    wl->sleep_auth);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Luciano Coelho
48
100.00%
1
100.00%
Total
48
100.00%
1
100.00%



static ssize_t sleep_auth_write(struct file *file,
				const char __user *user_buf,
				size_t count, loff_t *ppos)
{
	struct wl1271 *wl = file->private_data;
	unsigned long value;
	int ret;

	ret = kstrtoul_from_user(user_buf, count, 0, &value);
	if (ret < 0) {
		wl1271_warning("illegal value in sleep_auth");
		return -EINVAL;
	}

	if (value > WL1271_PSM_MAX) {
		wl1271_warning("sleep_auth must be between 0 and %d",
			       WL1271_PSM_MAX);
		return -ERANGE;
	}

	mutex_lock(&wl->mutex);

	wl->conf.conn.sta_sleep_auth = value;

	if (unlikely(wl->state != WLCORE_STATE_ON)) {
		/* this will show up on "read" in case we are off */
		wl->sleep_auth = value;
		goto out;
	}

	ret = wl1271_ps_elp_wakeup(wl);
	if (ret < 0)
		goto out;

	ret = wl1271_acx_sleep_auth(wl, value);
	if (ret < 0)
		goto out_sleep;

out_sleep:
	wl1271_ps_elp_sleep(wl);
out:
	mutex_unlock(&wl->mutex);
	return count;
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Luciano Coelho
161
87.03%
1
33.33%
Arik Nemtsov
19
10.27%
1
33.33%
Ido Yariv
5
2.70%
1
33.33%
Total
185
100.00%
3
100.00%


static const struct file_operations sleep_auth_ops = {
	.read = sleep_auth_read,
	.write = sleep_auth_write,
	.open = simple_open,
	.llseek = default_llseek,
};



static ssize_t dev_mem_read(struct file *file,
	     char __user *user_buf, size_t count,
	     loff_t *ppos)
{
	struct wl1271 *wl = file->private_data;
	struct wlcore_partition_set part, old_part;
	size_t bytes = count;
	int ret;
	char *buf;

	/* only requests of dword-aligned size and offset are supported */
	if (bytes % 4)
		return -EINVAL;

	if (*ppos % 4)
		return -EINVAL;

	/* function should return in reasonable time */
	bytes = min(bytes, WLCORE_MAX_BLOCK_SIZE);

	if (bytes == 0)
		return -EINVAL;

	memset(&part, 0, sizeof(part));
	part.mem.start = *ppos;
	part.mem.size = bytes;

	buf = kmalloc(bytes, GFP_KERNEL);
	if (!buf)
		return -ENOMEM;

	mutex_lock(&wl->mutex);

	if (unlikely(wl->state == WLCORE_STATE_OFF)) {
		ret = -EFAULT;
		goto skip_read;
	}

	/*
         * Don't fail if elp_wakeup returns an error, so the device's memory
         * could be read even if the FW crashed
         */
	wl1271_ps_elp_wakeup(wl);

	/* store current partition and switch partition */
	memcpy(&old_part, &wl->curr_part, sizeof(old_part));
	ret = wlcore_set_partition(wl, &part);
	if (ret < 0)
		goto part_err;

	ret = wlcore_raw_read(wl, 0, buf, bytes, false);
	if (ret < 0)
		goto read_err;

read_err:
	/* recover partition */
	ret = wlcore_set_partition(wl, &old_part);
	if (ret < 0)
		goto part_err;

part_err:
	wl1271_ps_elp_sleep(wl);

skip_read:
	mutex_unlock(&wl->mutex);

	if (ret == 0) {
		ret = copy_to_user(user_buf, buf, bytes);
		if (ret < bytes) {
			bytes -= ret;
			*ppos += bytes;
			ret = 0;
		} else {
			ret = -EFAULT;
		}
	}

	kfree(buf);

	return ((ret == 0) ? bytes : ret);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Arkady Miasnikov
273
80.29%
1
6.25%
Eliad Peller
21
6.18%
4
25.00%
Luciano Coelho
21
6.18%
3
18.75%
Eyal Shapira
11
3.24%
3
18.75%
Arik Nemtsov
6
1.76%
2
12.50%
Ido Yariv
6
1.76%
2
12.50%
Al Viro
2
0.59%
1
6.25%
Total
340
100.00%
16
100.00%



static ssize_t dev_mem_write(struct file *file, const char __user *user_buf,
		size_t count, loff_t *ppos)
{
	struct wl1271 *wl = file->private_data;
	struct wlcore_partition_set part, old_part;
	size_t bytes = count;
	int ret;
	char *buf;

	/* only requests of dword-aligned size and offset are supported */
	if (bytes % 4)
		return -EINVAL;

	if (*ppos % 4)
		return -EINVAL;

	/* function should return in reasonable time */
	bytes = min(bytes, WLCORE_MAX_BLOCK_SIZE);

	if (bytes == 0)
		return -EINVAL;

	memset(&part, 0, sizeof(part));
	part.mem.start = *ppos;
	part.mem.size = bytes;

	buf = kmalloc(bytes, GFP_KERNEL);
	if (!buf)
		return -ENOMEM;

	ret = copy_from_user(buf, user_buf, bytes);
	if (ret) {
		ret = -EFAULT;
		goto err_out;
	}

	mutex_lock(&wl->mutex);

	if (unlikely(wl->state == WLCORE_STATE_OFF)) {
		ret = -EFAULT;
		goto skip_write;
	}

	/*
         * Don't fail if elp_wakeup returns an error, so the device's memory
         * could be read even if the FW crashed
         */
	wl1271_ps_elp_wakeup(wl);

	/* store current partition and switch partition */
	memcpy(&old_part, &wl->curr_part, sizeof(old_part));
	ret = wlcore_set_partition(wl, &part);
	if (ret < 0)
		goto part_err;

	ret = wlcore_raw_write(wl, 0, buf, bytes, false);
	if (ret < 0)
		goto write_err;

write_err:
	/* recover partition */
	ret = wlcore_set_partition(wl, &old_part);
	if (ret < 0)
		goto part_err;

part_err:
	wl1271_ps_elp_sleep(wl);

skip_write:
	mutex_unlock(&wl->mutex);

	if (ret == 0)
		*ppos += bytes;

err_out:
	kfree(buf);

	return ((ret == 0) ? bytes : ret);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Arkady Miasnikov
323
97.58%
1
25.00%
Ido Yariv
6
1.81%
2
50.00%
Al Viro
2
0.60%
1
25.00%
Total
331
100.00%
4
100.00%



static loff_t dev_mem_seek(struct file *file, loff_t offset, int orig)
{
	/* only requests of dword-aligned size and offset are supported */
	if (offset % 4)
		return -EINVAL;

	return no_seek_end_llseek(file, offset, orig);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Arkady Miasnikov
31
81.58%
1
50.00%
Al Viro
7
18.42%
1
50.00%
Total
38
100.00%
2
100.00%


static const struct file_operations dev_mem_ops = {
	.open = simple_open,
	.read = dev_mem_read,
	.write = dev_mem_write,
	.llseek = dev_mem_seek,
};



static ssize_t fw_logger_read(struct file *file, char __user *user_buf,
			      size_t count, loff_t *ppos)
{
	struct wl1271 *wl = file->private_data;

	return wl1271_format_buffer(user_buf, count,
					ppos, "%d\n",
					wl->conf.fwlog.output);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Shahar Patury
52
100.00%
1
100.00%
Total
52
100.00%
1
100.00%



static ssize_t fw_logger_write(struct file *file,
			       const char __user *user_buf,
			       size_t count, loff_t *ppos)
{
	struct wl1271 *wl = file->private_data;
	unsigned long value;
	int ret;

	ret = kstrtoul_from_user(user_buf, count, 0, &value);
	if (ret < 0) {
		wl1271_warning("illegal value in fw_logger");
		return -EINVAL;
	}

	if ((value > 2) || (value == 0)) {
		wl1271_warning("fw_logger value must be 1-UART 2-SDIO");
		return -ERANGE;
	}

	if (wl->conf.fwlog.output == 0) {
		wl1271_warning("iligal opperation - fw logger disabled by default, please change mode via wlconf");
		return -EINVAL;
	}

	mutex_lock(&wl->mutex);
	ret = wl1271_ps_elp_wakeup(wl);
	if (ret < 0) {
		count = ret;
		goto out;
	}

	wl->conf.fwlog.output = value;

	ret = wl12xx_cmd_config_fwlog(wl);

	wl1271_ps_elp_sleep(wl);

out:
	mutex_unlock(&wl->mutex);
	return count;
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Shahar Patury
184
100.00%
1
100.00%
Total
184
100.00%
1
100.00%


static const struct file_operations fw_logger_ops = {
	.open = simple_open,
	.read = fw_logger_read,
	.write = fw_logger_write,
	.llseek = default_llseek,
};



static int wl1271_debugfs_add_files(struct wl1271 *wl,
				    struct dentry *rootdir)
{
	int ret = 0;
	struct dentry *entry, *streaming;

	DEBUGFS_ADD(tx_queue_len, rootdir);
	DEBUGFS_ADD(retry_count, rootdir);
	DEBUGFS_ADD(excessive_retries, rootdir);

	DEBUGFS_ADD(gpio_power, rootdir);
	DEBUGFS_ADD(start_recovery, rootdir);
	DEBUGFS_ADD(driver_state, rootdir);
	DEBUGFS_ADD(vifs_state, rootdir);
	DEBUGFS_ADD(dtim_interval, rootdir);
	DEBUGFS_ADD(suspend_dtim_interval, rootdir);
	DEBUGFS_ADD(beacon_interval, rootdir);
	DEBUGFS_ADD(beacon_filtering, rootdir);
	DEBUGFS_ADD(dynamic_ps_timeout, rootdir);
	DEBUGFS_ADD(forced_ps, rootdir);
	DEBUGFS_ADD(split_scan_timeout, rootdir);
	DEBUGFS_ADD(irq_pkt_threshold, rootdir);
	DEBUGFS_ADD(irq_blk_threshold, rootdir);
	DEBUGFS_ADD(irq_timeout, rootdir);
	DEBUGFS_ADD(fw_stats_raw, rootdir);
	DEBUGFS_ADD(sleep_auth, rootdir);
	DEBUGFS_ADD(fw_logger, rootdir);

	streaming = debugfs_create_dir("rx_streaming", rootdir);
	if (!streaming || IS_ERR(streaming))
		goto err;

	DEBUGFS_ADD_PREFIX(rx_streaming, interval, streaming);
	DEBUGFS_ADD_PREFIX(rx_streaming, always, streaming);

	DEBUGFS_ADD_PREFIX(dev, mem, rootdir);

	return 0;

err:
	if (IS_ERR(entry))
		ret = PTR_ERR(entry);
	else
		ret = -ENOMEM;

	return ret;
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Arkady Miasnikov
130
52.85%
1
10.00%
Eliad Peller
66
26.83%
2
20.00%
Eyal Shapira
26
10.57%
2
20.00%
Luciano Coelho
17
6.91%
4
40.00%
Shahar Patury
7
2.85%
1
10.00%
Total
246
100.00%
10
100.00%



void wl1271_debugfs_reset(struct wl1271 *wl)
{
	if (!wl->stats.fw_stats)
		return;

	memset(wl->stats.fw_stats, 0, wl->stats.fw_stats_len);
	wl->stats.retry_count = 0;
	wl->stats.excessive_retries = 0;
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Luciano Coelho
37
69.81%
3
60.00%
Eliad Peller
16
30.19%
2
40.00%
Total
53
100.00%
5
100.00%



int wl1271_debugfs_init(struct wl1271 *wl)
{
	int ret;
	struct dentry *rootdir;

	rootdir = debugfs_create_dir(KBUILD_MODNAME,
				     wl->hw->wiphy->debugfsdir);

	if (IS_ERR(rootdir)) {
		ret = PTR_ERR(rootdir);
		goto out;
	}

	wl->stats.fw_stats = kzalloc(wl->stats.fw_stats_len, GFP_KERNEL);
	if (!wl->stats.fw_stats) {
		ret = -ENOMEM;
		goto out_remove;
	}

	wl->stats.fw_stats_update = jiffies;

	ret = wl1271_debugfs_add_files(wl, rootdir);
	if (ret < 0)
		goto out_exit;

	ret = wlcore_debugfs_init(wl, rootdir);
	if (ret < 0)
		goto out_exit;

	goto out;

out_exit:
	wl1271_debugfs_exit(wl);

out_remove:
	debugfs_remove_recursive(rootdir);

out:
	return ret;
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Luciano Coelho
139
90.26%
2
40.00%
Eliad Peller
15
9.74%
3
60.00%
Total
154
100.00%
5
100.00%



void wl1271_debugfs_exit(struct wl1271 *wl)
{
	kfree(wl->stats.fw_stats);
	wl->stats.fw_stats = NULL;
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
Luciano Coelho
27
100.00%
1
100.00%
Total
27
100.00%
1
100.00%

Overall Contributors
Person
Tokens
Prop
Commits
CommitProp
Luciano Coelho
3403
57.87%
10
19.61%
Eliad Peller
903
15.36%
13
25.49%
Arkady Miasnikov
789
13.42%
1
1.96%
Shahar Patury
271
4.61%
1
1.96%
Eyal Shapira
250
4.25%
6
11.76%
Arik Nemtsov
102
1.73%
7
13.73%
Victor Goldenshtein
84
1.43%
1
1.96%
Ido Yariv
41
0.70%
2
3.92%
Al Viro
11
0.19%
2
3.92%
Yair Shapira
7
0.12%
1
1.96%
Arnd Bergmann
6
0.10%
1
1.96%
Shahar Levi
4
0.07%
1
1.96%
Stephen Boyd
3
0.05%
1
1.96%
Tejun Heo
2
0.03%
1
1.96%
Teemu Paasikivi
2
0.03%
1
1.96%
Colin Ian King
1
0.02%
1
1.96%
Juuso Oikarinen
1
0.02%
1
1.96%
Total
5880
100.00%
51
100.00%
Directory: drivers/net/wireless/ti/wlcore

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