Release 4.11 drivers/net/wireless/ti/wl1251/debugfs.c
/*
* This file is part of wl1251
*
* Copyright (C) 2009 Nokia Corporation
*
* 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 "wl1251.h"
#include "acx.h"
#include "ps.h"
/* ms */
#define WL1251_DEBUGFS_STATS_LIFETIME 1000
/* debugfs macros idea from mac80211 */
#define DEBUGFS_READONLY_FILE(name, buflen, fmt, value...) \
static ssize_t name## _read(struct file *file, char __user *userbuf, \
size_t count, loff_t *ppos) \
{ \
struct wl1251 *wl = file->private_data; \
char buf[buflen]; \
int res; \
\
res = scnprintf(buf, buflen, fmt "\n", ##value); \
return simple_read_from_buffer(userbuf, count, ppos, buf, res); \
} \
\
static const struct file_operations name## _ops = { \
.read = name## _read, \
.open = simple_open, \
.llseek = generic_file_llseek, \
};
#define DEBUGFS_ADD(name, parent) \
wl->debugfs.name = debugfs_create_file(#name, 0400, parent, \
wl, &name## _ops); \
if (IS_ERR(wl->debugfs.name)) { \
ret = PTR_ERR(wl->debugfs.name); \
wl->debugfs.name = NULL; \
goto out; \
}
#define DEBUGFS_DEL(name) \
do { \
debugfs_remove(wl->debugfs.name); \
wl->debugfs.name = NULL; \
} while (0)
#define DEBUGFS_FWSTATS_FILE(sub, name, buflen, fmt) \
static ssize_t sub## _ ##name## _read(struct file *file, \
char __user *userbuf, \
size_t count, loff_t *ppos) \
{ \
struct wl1251 *wl = file->private_data; \
char buf[buflen]; \
int res; \
\
wl1251_debugfs_update_stats(wl); \
\
res = scnprintf(buf, buflen, fmt "\n", \
wl->stats.fw_stats->sub.name); \
return simple_read_from_buffer(userbuf, count, ppos, buf, res); \
} \
\
static const struct file_operations sub## _ ##name## _ops = { \
.read = sub## _ ##name## _read, \
.open = simple_open, \
.llseek = generic_file_llseek, \
};
#define DEBUGFS_FWSTATS_ADD(sub, name) \
DEBUGFS_ADD(sub## _ ##name, wl->debugfs.fw_statistics)
#define DEBUGFS_FWSTATS_DEL(sub, name) \
DEBUGFS_DEL(sub## _ ##name)
static void wl1251_debugfs_update_stats(struct wl1251 *wl)
{
int ret;
mutex_lock(&wl->mutex);
ret = wl1251_ps_elp_wakeup(wl);
if (ret < 0)
goto out;
if (wl->state == WL1251_STATE_ON &&
time_after(jiffies, wl->stats.fw_stats_update +
msecs_to_jiffies(WL1251_DEBUGFS_STATS_LIFETIME))) {
wl1251_acx_statistics(wl, wl->stats.fw_stats);
wl->stats.fw_stats_update = jiffies;
}
wl1251_ps_elp_sleep(wl);
out:
mutex_unlock(&wl->mutex);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Kalle Valo | 98 | 100.00% | 4 | 100.00% |
| Total | 98 | 100.00% | 4 | 100.00% |
DEBUGFS_FWSTATS_FILE(tx, internal_desc_overflow, 20, "%u");
DEBUGFS_FWSTATS_FILE(rx, out_of_mem, 20, "%u");
DEBUGFS_FWSTATS_FILE(rx, hdr_overflow, 20, "%u");
DEBUGFS_FWSTATS_FILE(rx, hw_stuck, 20, "%u");
DEBUGFS_FWSTATS_FILE(rx, dropped, 20, "%u");
DEBUGFS_FWSTATS_FILE(rx, fcs_err, 20, "%u");
DEBUGFS_FWSTATS_FILE(rx, xfr_hint_trig, 20, "%u");
DEBUGFS_FWSTATS_FILE(rx, path_reset, 20, "%u");
DEBUGFS_FWSTATS_FILE(rx, reset_counter, 20, "%u");
DEBUGFS_FWSTATS_FILE(dma, rx_requested, 20, "%u");
DEBUGFS_FWSTATS_FILE(dma, rx_errors, 20, "%u");
DEBUGFS_FWSTATS_FILE(dma, tx_requested, 20, "%u");
DEBUGFS_FWSTATS_FILE(dma, tx_errors, 20, "%u");
DEBUGFS_FWSTATS_FILE(isr, cmd_cmplt, 20, "%u");
DEBUGFS_FWSTATS_FILE(isr, fiqs, 20, "%u");
DEBUGFS_FWSTATS_FILE(isr, rx_headers, 20, "%u");
DEBUGFS_FWSTATS_FILE(isr, rx_mem_overflow, 20, "%u");
DEBUGFS_FWSTATS_FILE(isr, rx_rdys, 20, "%u");
DEBUGFS_FWSTATS_FILE(isr, irqs, 20, "%u");
DEBUGFS_FWSTATS_FILE(isr, tx_procs, 20, "%u");
DEBUGFS_FWSTATS_FILE(isr, decrypt_done, 20, "%u");
DEBUGFS_FWSTATS_FILE(isr, dma0_done, 20, "%u");
DEBUGFS_FWSTATS_FILE(isr, dma1_done, 20, "%u");
DEBUGFS_FWSTATS_FILE(isr, tx_exch_complete, 20, "%u");
DEBUGFS_FWSTATS_FILE(isr, commands, 20, "%u");
DEBUGFS_FWSTATS_FILE(isr, rx_procs, 20, "%u");
DEBUGFS_FWSTATS_FILE(isr, hw_pm_mode_changes, 20, "%u");
DEBUGFS_FWSTATS_FILE(isr, host_acknowledges, 20, "%u");
DEBUGFS_FWSTATS_FILE(isr, pci_pm, 20, "%u");
DEBUGFS_FWSTATS_FILE(isr, wakeups, 20, "%u");
DEBUGFS_FWSTATS_FILE(isr, low_rssi, 20, "%u");
DEBUGFS_FWSTATS_FILE(wep, addr_key_count, 20, "%u");
DEBUGFS_FWSTATS_FILE(wep, default_key_count, 20, "%u");
/* skipping wep.reserved */
DEBUGFS_FWSTATS_FILE(wep, key_not_found, 20, "%u");
DEBUGFS_FWSTATS_FILE(wep, decrypt_fail, 20, "%u");
DEBUGFS_FWSTATS_FILE(wep, packets, 20, "%u");
DEBUGFS_FWSTATS_FILE(wep, interrupt, 20, "%u");
DEBUGFS_FWSTATS_FILE(pwr, ps_enter, 20, "%u");
DEBUGFS_FWSTATS_FILE(pwr, elp_enter, 20, "%u");
DEBUGFS_FWSTATS_FILE(pwr, missing_bcns, 20, "%u");
DEBUGFS_FWSTATS_FILE(pwr, wake_on_host, 20, "%u");
DEBUGFS_FWSTATS_FILE(pwr, wake_on_timer_exp, 20, "%u");
DEBUGFS_FWSTATS_FILE(pwr, tx_with_ps, 20, "%u");
DEBUGFS_FWSTATS_FILE(pwr, tx_without_ps, 20, "%u");
DEBUGFS_FWSTATS_FILE(pwr, rcvd_beacons, 20, "%u");
DEBUGFS_FWSTATS_FILE(pwr, power_save_off, 20, "%u");
DEBUGFS_FWSTATS_FILE(pwr, enable_ps, 20, "%u");
DEBUGFS_FWSTATS_FILE(pwr, disable_ps, 20, "%u");
DEBUGFS_FWSTATS_FILE(pwr, fix_tsf_ps, 20, "%u");
/* skipping cont_miss_bcns_spread for now */
DEBUGFS_FWSTATS_FILE(pwr, rcvd_awake_beacons, 20, "%u");
DEBUGFS_FWSTATS_FILE(mic, rx_pkts, 20, "%u");
DEBUGFS_FWSTATS_FILE(mic, calc_failure, 20, "%u");
DEBUGFS_FWSTATS_FILE(aes, encrypt_fail, 20, "%u");
DEBUGFS_FWSTATS_FILE(aes, decrypt_fail, 20, "%u");
DEBUGFS_FWSTATS_FILE(aes, encrypt_packets, 20, "%u");
DEBUGFS_FWSTATS_FILE(aes, decrypt_packets, 20, "%u");
DEBUGFS_FWSTATS_FILE(aes, encrypt_interrupt, 20, "%u");
DEBUGFS_FWSTATS_FILE(aes, decrypt_interrupt, 20, "%u");
DEBUGFS_FWSTATS_FILE(event, heart_beat, 20, "%u");
DEBUGFS_FWSTATS_FILE(event, calibration, 20, "%u");
DEBUGFS_FWSTATS_FILE(event, rx_mismatch, 20, "%u");
DEBUGFS_FWSTATS_FILE(event, rx_mem_empty, 20, "%u");
DEBUGFS_FWSTATS_FILE(event, rx_pool, 20, "%u");
DEBUGFS_FWSTATS_FILE(event, oom_late, 20, "%u");
DEBUGFS_FWSTATS_FILE(event, phy_transmit_error, 20, "%u");
DEBUGFS_FWSTATS_FILE(event, tx_stuck, 20, "%u");
DEBUGFS_FWSTATS_FILE(ps, pspoll_timeouts, 20, "%u");
DEBUGFS_FWSTATS_FILE(ps, upsd_timeouts, 20, "%u");
DEBUGFS_FWSTATS_FILE(ps, upsd_max_sptime, 20, "%u");
DEBUGFS_FWSTATS_FILE(ps, upsd_max_apturn, 20, "%u");
DEBUGFS_FWSTATS_FILE(ps, pspoll_max_apturn, 20, "%u");
DEBUGFS_FWSTATS_FILE(ps, pspoll_utilization, 20, "%u");
DEBUGFS_FWSTATS_FILE(ps, upsd_utilization, 20, "%u");
DEBUGFS_FWSTATS_FILE(rxpipe, rx_prep_beacon_drop, 20, "%u");
DEBUGFS_FWSTATS_FILE(rxpipe, descr_host_int_trig_rx_data, 20, "%u");
DEBUGFS_FWSTATS_FILE(rxpipe, beacon_buffer_thres_host_int_trig_rx_data,
20, "%u");
DEBUGFS_FWSTATS_FILE(rxpipe, missed_beacon_host_int_trig_rx_data, 20, "%u");
DEBUGFS_FWSTATS_FILE(rxpipe, tx_xfr_host_int_trig_rx_data, 20, "%u");
DEBUGFS_READONLY_FILE(retry_count, 20, "%u", wl->stats.retry_count);
DEBUGFS_READONLY_FILE(excessive_retries, 20, "%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 wl1251 *wl = file->private_data;
u32 queue_len;
char buf[20];
int res;
queue_len = skb_queue_len(&wl->tx_queue);
res = scnprintf(buf, sizeof(buf), "%u\n", queue_len);
return simple_read_from_buffer(userbuf, count, ppos, buf, res);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Kalle Valo | 84 | 100.00% | 2 | 100.00% |
| Total | 84 | 100.00% | 2 | 100.00% |
static const struct file_operations tx_queue_len_ops = {
.read = tx_queue_len_read,
.open = simple_open,
.llseek = generic_file_llseek,
};
static ssize_t tx_queue_status_read(struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
{
struct wl1251 *wl = file->private_data;
char buf[3], status;
int len;
if (wl->tx_queue_stopped)
status = 's';
else
status = 'r';
len = scnprintf(buf, sizeof(buf), "%c\n", status);
return simple_read_from_buffer(userbuf, count, ppos, buf, len);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Kalle Valo | 88 | 100.00% | 1 | 100.00% |
| Total | 88 | 100.00% | 1 | 100.00% |
static const struct file_operations tx_queue_status_ops = {
.read = tx_queue_status_read,
.open = simple_open,
.llseek = generic_file_llseek,
};
static void wl1251_debugfs_delete_files(struct wl1251 *wl)
{
DEBUGFS_FWSTATS_DEL(tx, internal_desc_overflow);
DEBUGFS_FWSTATS_DEL(rx, out_of_mem);
DEBUGFS_FWSTATS_DEL(rx, hdr_overflow);
DEBUGFS_FWSTATS_DEL(rx, hw_stuck);
DEBUGFS_FWSTATS_DEL(rx, dropped);
DEBUGFS_FWSTATS_DEL(rx, fcs_err);
DEBUGFS_FWSTATS_DEL(rx, xfr_hint_trig);
DEBUGFS_FWSTATS_DEL(rx, path_reset);
DEBUGFS_FWSTATS_DEL(rx, reset_counter);
DEBUGFS_FWSTATS_DEL(dma, rx_requested);
DEBUGFS_FWSTATS_DEL(dma, rx_errors);
DEBUGFS_FWSTATS_DEL(dma, tx_requested);
DEBUGFS_FWSTATS_DEL(dma, tx_errors);
DEBUGFS_FWSTATS_DEL(isr, cmd_cmplt);
DEBUGFS_FWSTATS_DEL(isr, fiqs);
DEBUGFS_FWSTATS_DEL(isr, rx_headers);
DEBUGFS_FWSTATS_DEL(isr, rx_mem_overflow);
DEBUGFS_FWSTATS_DEL(isr, rx_rdys);
DEBUGFS_FWSTATS_DEL(isr, irqs);
DEBUGFS_FWSTATS_DEL(isr, tx_procs);
DEBUGFS_FWSTATS_DEL(isr, decrypt_done);
DEBUGFS_FWSTATS_DEL(isr, dma0_done);
DEBUGFS_FWSTATS_DEL(isr, dma1_done);
DEBUGFS_FWSTATS_DEL(isr, tx_exch_complete);
DEBUGFS_FWSTATS_DEL(isr, commands);
DEBUGFS_FWSTATS_DEL(isr, rx_procs);
DEBUGFS_FWSTATS_DEL(isr, hw_pm_mode_changes);
DEBUGFS_FWSTATS_DEL(isr, host_acknowledges);
DEBUGFS_FWSTATS_DEL(isr, pci_pm);
DEBUGFS_FWSTATS_DEL(isr, wakeups);
DEBUGFS_FWSTATS_DEL(isr, low_rssi);
DEBUGFS_FWSTATS_DEL(wep, addr_key_count);
DEBUGFS_FWSTATS_DEL(wep, default_key_count);
/* skipping wep.reserved */
DEBUGFS_FWSTATS_DEL(wep, key_not_found);
DEBUGFS_FWSTATS_DEL(wep, decrypt_fail);
DEBUGFS_FWSTATS_DEL(wep, packets);
DEBUGFS_FWSTATS_DEL(wep, interrupt);
DEBUGFS_FWSTATS_DEL(pwr, ps_enter);
DEBUGFS_FWSTATS_DEL(pwr, elp_enter);
DEBUGFS_FWSTATS_DEL(pwr, missing_bcns);
DEBUGFS_FWSTATS_DEL(pwr, wake_on_host);
DEBUGFS_FWSTATS_DEL(pwr, wake_on_timer_exp);
DEBUGFS_FWSTATS_DEL(pwr, tx_with_ps);
DEBUGFS_FWSTATS_DEL(pwr, tx_without_ps);
DEBUGFS_FWSTATS_DEL(pwr, rcvd_beacons);
DEBUGFS_FWSTATS_DEL(pwr, power_save_off);
DEBUGFS_FWSTATS_DEL(pwr, enable_ps);
DEBUGFS_FWSTATS_DEL(pwr, disable_ps);
DEBUGFS_FWSTATS_DEL(pwr, fix_tsf_ps);
/* skipping cont_miss_bcns_spread for now */
DEBUGFS_FWSTATS_DEL(pwr, rcvd_awake_beacons);
DEBUGFS_FWSTATS_DEL(mic, rx_pkts);
DEBUGFS_FWSTATS_DEL(mic, calc_failure);
DEBUGFS_FWSTATS_DEL(aes, encrypt_fail);
DEBUGFS_FWSTATS_DEL(aes, decrypt_fail);
DEBUGFS_FWSTATS_DEL(aes, encrypt_packets);
DEBUGFS_FWSTATS_DEL(aes, decrypt_packets);
DEBUGFS_FWSTATS_DEL(aes, encrypt_interrupt);
DEBUGFS_FWSTATS_DEL(aes, decrypt_interrupt);
DEBUGFS_FWSTATS_DEL(event, heart_beat);
DEBUGFS_FWSTATS_DEL(event, calibration);
DEBUGFS_FWSTATS_DEL(event, rx_mismatch);
DEBUGFS_FWSTATS_DEL(event, rx_mem_empty);
DEBUGFS_FWSTATS_DEL(event, rx_pool);
DEBUGFS_FWSTATS_DEL(event, oom_late);
DEBUGFS_FWSTATS_DEL(event, phy_transmit_error);
DEBUGFS_FWSTATS_DEL(event, tx_stuck);
DEBUGFS_FWSTATS_DEL(ps, pspoll_timeouts);
DEBUGFS_FWSTATS_DEL(ps, upsd_timeouts);
DEBUGFS_FWSTATS_DEL(ps, upsd_max_sptime);
DEBUGFS_FWSTATS_DEL(ps, upsd_max_apturn);
DEBUGFS_FWSTATS_DEL(ps, pspoll_max_apturn);
DEBUGFS_FWSTATS_DEL(ps, pspoll_utilization);
DEBUGFS_FWSTATS_DEL(ps, upsd_utilization);
DEBUGFS_FWSTATS_DEL(rxpipe, rx_prep_beacon_drop);
DEBUGFS_FWSTATS_DEL(rxpipe, descr_host_int_trig_rx_data);
DEBUGFS_FWSTATS_DEL(rxpipe, beacon_buffer_thres_host_int_trig_rx_data);
DEBUGFS_FWSTATS_DEL(rxpipe, missed_beacon_host_int_trig_rx_data);
DEBUGFS_FWSTATS_DEL(rxpipe, tx_xfr_host_int_trig_rx_data);
DEBUGFS_DEL(tx_queue_len);
DEBUGFS_DEL(tx_queue_status);
DEBUGFS_DEL(retry_count);
DEBUGFS_DEL(excessive_retries);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Kalle Valo | 579 | 100.00% | 3 | 100.00% |
| Total | 579 | 100.00% | 3 | 100.00% |
static int wl1251_debugfs_add_files(struct wl1251 *wl)
{
int ret = 0;
DEBUGFS_FWSTATS_ADD(tx, internal_desc_overflow);
DEBUGFS_FWSTATS_ADD(rx, out_of_mem);
DEBUGFS_FWSTATS_ADD(rx, hdr_overflow);
DEBUGFS_FWSTATS_ADD(rx, hw_stuck);
DEBUGFS_FWSTATS_ADD(rx, dropped);
DEBUGFS_FWSTATS_ADD(rx, fcs_err);
DEBUGFS_FWSTATS_ADD(rx, xfr_hint_trig);
DEBUGFS_FWSTATS_ADD(rx, path_reset);
DEBUGFS_FWSTATS_ADD(rx, reset_counter);
DEBUGFS_FWSTATS_ADD(dma, rx_requested);
DEBUGFS_FWSTATS_ADD(dma, rx_errors);
DEBUGFS_FWSTATS_ADD(dma, tx_requested);
DEBUGFS_FWSTATS_ADD(dma, tx_errors);
DEBUGFS_FWSTATS_ADD(isr, cmd_cmplt);
DEBUGFS_FWSTATS_ADD(isr, fiqs);
DEBUGFS_FWSTATS_ADD(isr, rx_headers);
DEBUGFS_FWSTATS_ADD(isr, rx_mem_overflow);
DEBUGFS_FWSTATS_ADD(isr, rx_rdys);
DEBUGFS_FWSTATS_ADD(isr, irqs);
DEBUGFS_FWSTATS_ADD(isr, tx_procs);
DEBUGFS_FWSTATS_ADD(isr, decrypt_done);
DEBUGFS_FWSTATS_ADD(isr, dma0_done);
DEBUGFS_FWSTATS_ADD(isr, dma1_done);
DEBUGFS_FWSTATS_ADD(isr, tx_exch_complete);
DEBUGFS_FWSTATS_ADD(isr, commands);
DEBUGFS_FWSTATS_ADD(isr, rx_procs);
DEBUGFS_FWSTATS_ADD(isr, hw_pm_mode_changes);
DEBUGFS_FWSTATS_ADD(isr, host_acknowledges);
DEBUGFS_FWSTATS_ADD(isr, pci_pm);
DEBUGFS_FWSTATS_ADD(isr, wakeups);
DEBUGFS_FWSTATS_ADD(isr, low_rssi);
DEBUGFS_FWSTATS_ADD(wep, addr_key_count);
DEBUGFS_FWSTATS_ADD(wep, default_key_count);
/* skipping wep.reserved */
DEBUGFS_FWSTATS_ADD(wep, key_not_found);
DEBUGFS_FWSTATS_ADD(wep, decrypt_fail);
DEBUGFS_FWSTATS_ADD(wep, packets);
DEBUGFS_FWSTATS_ADD(wep, interrupt);
DEBUGFS_FWSTATS_ADD(pwr, ps_enter);
DEBUGFS_FWSTATS_ADD(pwr, elp_enter);
DEBUGFS_FWSTATS_ADD(pwr, missing_bcns);
DEBUGFS_FWSTATS_ADD(pwr, wake_on_host);
DEBUGFS_FWSTATS_ADD(pwr, wake_on_timer_exp);
DEBUGFS_FWSTATS_ADD(pwr, tx_with_ps);
DEBUGFS_FWSTATS_ADD(pwr, tx_without_ps);
DEBUGFS_FWSTATS_ADD(pwr, rcvd_beacons);
DEBUGFS_FWSTATS_ADD(pwr, power_save_off);
DEBUGFS_FWSTATS_ADD(pwr, enable_ps);
DEBUGFS_FWSTATS_ADD(pwr, disable_ps);
DEBUGFS_FWSTATS_ADD(pwr, fix_tsf_ps);
/* skipping cont_miss_bcns_spread for now */
DEBUGFS_FWSTATS_ADD(pwr, rcvd_awake_beacons);
DEBUGFS_FWSTATS_ADD(mic, rx_pkts);
DEBUGFS_FWSTATS_ADD(mic, calc_failure);
DEBUGFS_FWSTATS_ADD(aes, encrypt_fail);
DEBUGFS_FWSTATS_ADD(aes, decrypt_fail);
DEBUGFS_FWSTATS_ADD(aes, encrypt_packets);
DEBUGFS_FWSTATS_ADD(aes, decrypt_packets);
DEBUGFS_FWSTATS_ADD(aes, encrypt_interrupt);
DEBUGFS_FWSTATS_ADD(aes, decrypt_interrupt);
DEBUGFS_FWSTATS_ADD(event, heart_beat);
DEBUGFS_FWSTATS_ADD(event, calibration);
DEBUGFS_FWSTATS_ADD(event, rx_mismatch);
DEBUGFS_FWSTATS_ADD(event, rx_mem_empty);
DEBUGFS_FWSTATS_ADD(event, rx_pool);
DEBUGFS_FWSTATS_ADD(event, oom_late);
DEBUGFS_FWSTATS_ADD(event, phy_transmit_error);
DEBUGFS_FWSTATS_ADD(event, tx_stuck);
DEBUGFS_FWSTATS_ADD(ps, pspoll_timeouts);
DEBUGFS_FWSTATS_ADD(ps, upsd_timeouts);
DEBUGFS_FWSTATS_ADD(ps, upsd_max_sptime);
DEBUGFS_FWSTATS_ADD(ps, upsd_max_apturn);
DEBUGFS_FWSTATS_ADD(ps, pspoll_max_apturn);
DEBUGFS_FWSTATS_ADD(ps, pspoll_utilization);
DEBUGFS_FWSTATS_ADD(ps, upsd_utilization);
DEBUGFS_FWSTATS_ADD(rxpipe, rx_prep_beacon_drop);
DEBUGFS_FWSTATS_ADD(rxpipe, descr_host_int_trig_rx_data);
DEBUGFS_FWSTATS_ADD(rxpipe, beacon_buffer_thres_host_int_trig_rx_data);
DEBUGFS_FWSTATS_ADD(rxpipe, missed_beacon_host_int_trig_rx_data);
DEBUGFS_FWSTATS_ADD(rxpipe, tx_xfr_host_int_trig_rx_data);
DEBUGFS_ADD(tx_queue_len, wl->debugfs.rootdir);
DEBUGFS_ADD(tx_queue_status, wl->debugfs.rootdir);
DEBUGFS_ADD(retry_count, wl->debugfs.rootdir);
DEBUGFS_ADD(excessive_retries, wl->debugfs.rootdir);
out:
if (ret < 0)
wl1251_debugfs_delete_files(wl);
return ret;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Kalle Valo | 624 | 100.00% | 3 | 100.00% |
| Total | 624 | 100.00% | 3 | 100.00% |
void wl1251_debugfs_reset(struct wl1251 *wl)
{
if (wl->stats.fw_stats != NULL)
memset(wl->stats.fw_stats, 0, sizeof(*wl->stats.fw_stats));
wl->stats.retry_count = 0;
wl->stats.excessive_retries = 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Kalle Valo | 47 | 82.46% | 2 | 66.67% |
| Grazvydas Ignotas | 10 | 17.54% | 1 | 33.33% |
| Total | 57 | 100.00% | 3 | 100.00% |
int wl1251_debugfs_init(struct wl1251 *wl)
{
int ret;
wl->debugfs.rootdir = debugfs_create_dir(KBUILD_MODNAME, NULL);
if (IS_ERR(wl->debugfs.rootdir)) {
ret = PTR_ERR(wl->debugfs.rootdir);
wl->debugfs.rootdir = NULL;
goto err;
}
wl->debugfs.fw_statistics = debugfs_create_dir("fw-statistics",
wl->debugfs.rootdir);
if (IS_ERR(wl->debugfs.fw_statistics)) {
ret = PTR_ERR(wl->debugfs.fw_statistics);
wl->debugfs.fw_statistics = NULL;
goto err_root;
}
wl->stats.fw_stats = kzalloc(sizeof(*wl->stats.fw_stats),
GFP_KERNEL);
if (!wl->stats.fw_stats) {
ret = -ENOMEM;
goto err_fw;
}
wl->stats.fw_stats_update = jiffies;
ret = wl1251_debugfs_add_files(wl);
if (ret < 0)
goto err_file;
return 0;
err_file:
kfree(wl->stats.fw_stats);
wl->stats.fw_stats = NULL;
err_fw:
debugfs_remove(wl->debugfs.fw_statistics);
wl->debugfs.fw_statistics = NULL;
err_root:
debugfs_remove(wl->debugfs.rootdir);
wl->debugfs.rootdir = NULL;
err:
return ret;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Kalle Valo | 242 | 100.00% | 2 | 100.00% |
| Total | 242 | 100.00% | 2 | 100.00% |
void wl1251_debugfs_exit(struct wl1251 *wl)
{
wl1251_debugfs_delete_files(wl);
kfree(wl->stats.fw_stats);
wl->stats.fw_stats = NULL;
debugfs_remove(wl->debugfs.fw_statistics);
wl->debugfs.fw_statistics = NULL;
debugfs_remove(wl->debugfs.rootdir);
wl->debugfs.rootdir = NULL;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Kalle Valo | 66 | 100.00% | 2 | 100.00% |
| Total | 66 | 100.00% | 2 | 100.00% |
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Kalle Valo | 2839 | 99.06% | 8 | 66.67% |
| Arnd Bergmann | 10 | 0.35% | 1 | 8.33% |
| Grazvydas Ignotas | 10 | 0.35% | 1 | 8.33% |
| Stephen Boyd | 4 | 0.14% | 1 | 8.33% |
| Tejun Heo | 3 | 0.10% | 1 | 8.33% |
| Total | 2866 | 100.00% | 12 | 100.00% |
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