linux/drivers/net/wireless/ti/wl18xx/debugfs.c
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   1/*
   2 * This file is part of wl18xx
   3 *
   4 * Copyright (C) 2009 Nokia Corporation
   5 * Copyright (C) 2011-2012 Texas Instruments
   6 *
   7 * This program is free software; you can redistribute it and/or
   8 * modify it under the terms of the GNU General Public License
   9 * version 2 as published by the Free Software Foundation.
  10 *
  11 * This program is distributed in the hope that it will be useful, but
  12 * WITHOUT ANY WARRANTY; without even the implied warranty of
  13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 * General Public License for more details.
  15 *
  16 * You should have received a copy of the GNU General Public License
  17 * along with this program; if not, write to the Free Software
  18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
  19 * 02110-1301 USA
  20 *
  21 */
  22
  23#include "../wlcore/debugfs.h"
  24#include "../wlcore/wlcore.h"
  25
  26#include "wl18xx.h"
  27#include "acx.h"
  28#include "debugfs.h"
  29
  30#define WL18XX_DEBUGFS_FWSTATS_FILE(a, b, c) \
  31        DEBUGFS_FWSTATS_FILE(a, b, c, wl18xx_acx_statistics)
  32#define WL18XX_DEBUGFS_FWSTATS_FILE_ARRAY(a, b, c) \
  33        DEBUGFS_FWSTATS_FILE_ARRAY(a, b, c, wl18xx_acx_statistics)
  34
  35
  36WL18XX_DEBUGFS_FWSTATS_FILE(debug, debug1, "%u");
  37WL18XX_DEBUGFS_FWSTATS_FILE(debug, debug2, "%u");
  38WL18XX_DEBUGFS_FWSTATS_FILE(debug, debug3, "%u");
  39WL18XX_DEBUGFS_FWSTATS_FILE(debug, debug4, "%u");
  40WL18XX_DEBUGFS_FWSTATS_FILE(debug, debug5, "%u");
  41WL18XX_DEBUGFS_FWSTATS_FILE(debug, debug6, "%u");
  42
  43WL18XX_DEBUGFS_FWSTATS_FILE(error, error_frame, "%u");
  44WL18XX_DEBUGFS_FWSTATS_FILE(error, error_null_Frame_tx_start, "%u");
  45WL18XX_DEBUGFS_FWSTATS_FILE(error, error_numll_frame_cts_start, "%u");
  46WL18XX_DEBUGFS_FWSTATS_FILE(error, error_bar_retry, "%u");
  47WL18XX_DEBUGFS_FWSTATS_FILE(error, error_frame_cts_nul_flid, "%u");
  48
  49WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_prepared_descs, "%u");
  50WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_cmplt, "%u");
  51WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_template_prepared, "%u");
  52WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_data_prepared, "%u");
  53WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_template_programmed, "%u");
  54WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_data_programmed, "%u");
  55WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_burst_programmed, "%u");
  56WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_starts, "%u");
  57WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_imm_resp, "%u");
  58WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_start_templates, "%u");
  59WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_start_int_templates, "%u");
  60WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_start_fw_gen, "%u");
  61WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_start_data, "%u");
  62WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_start_null_frame, "%u");
  63WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_exch, "%u");
  64WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_retry_template, "%u");
  65WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_retry_data, "%u");
  66WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_exch_pending, "%u");
  67WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_exch_expiry, "%u");
  68WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_done_template, "%u");
  69WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_done_data, "%u");
  70WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_done_int_template, "%u");
  71WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_frame_checksum, "%u");
  72WL18XX_DEBUGFS_FWSTATS_FILE(tx, tx_checksum_result, "%u");
  73WL18XX_DEBUGFS_FWSTATS_FILE(tx, frag_called, "%u");
  74WL18XX_DEBUGFS_FWSTATS_FILE(tx, frag_mpdu_alloc_failed, "%u");
  75WL18XX_DEBUGFS_FWSTATS_FILE(tx, frag_init_called, "%u");
  76WL18XX_DEBUGFS_FWSTATS_FILE(tx, frag_in_process_called, "%u");
  77WL18XX_DEBUGFS_FWSTATS_FILE(tx, frag_tkip_called, "%u");
  78WL18XX_DEBUGFS_FWSTATS_FILE(tx, frag_key_not_found, "%u");
  79WL18XX_DEBUGFS_FWSTATS_FILE(tx, frag_need_fragmentation, "%u");
  80WL18XX_DEBUGFS_FWSTATS_FILE(tx, frag_bad_mblk_num, "%u");
  81WL18XX_DEBUGFS_FWSTATS_FILE(tx, frag_failed, "%u");
  82WL18XX_DEBUGFS_FWSTATS_FILE(tx, frag_cache_hit, "%u");
  83WL18XX_DEBUGFS_FWSTATS_FILE(tx, frag_cache_miss, "%u");
  84
  85WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_beacon_early_term, "%u");
  86WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_out_of_mpdu_nodes, "%u");
  87WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_hdr_overflow, "%u");
  88WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_dropped_frame, "%u");
  89WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_done, "%u");
  90WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_defrag, "%u");
  91WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_defrag_end, "%u");
  92WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_cmplt, "%u");
  93WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_pre_complt, "%u");
  94WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_cmplt_task, "%u");
  95WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_phy_hdr, "%u");
  96WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_timeout, "%u");
  97WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_timeout_wa, "%u");
  98WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_wa_density_dropped_frame, "%u");
  99WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_wa_ba_not_expected, "%u");
 100WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_frame_checksum, "%u");
 101WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_checksum_result, "%u");
 102WL18XX_DEBUGFS_FWSTATS_FILE(rx, defrag_called, "%u");
 103WL18XX_DEBUGFS_FWSTATS_FILE(rx, defrag_init_called, "%u");
 104WL18XX_DEBUGFS_FWSTATS_FILE(rx, defrag_in_process_called, "%u");
 105WL18XX_DEBUGFS_FWSTATS_FILE(rx, defrag_tkip_called, "%u");
 106WL18XX_DEBUGFS_FWSTATS_FILE(rx, defrag_need_defrag, "%u");
 107WL18XX_DEBUGFS_FWSTATS_FILE(rx, defrag_decrypt_failed, "%u");
 108WL18XX_DEBUGFS_FWSTATS_FILE(rx, decrypt_key_not_found, "%u");
 109WL18XX_DEBUGFS_FWSTATS_FILE(rx, defrag_need_decrypt, "%u");
 110WL18XX_DEBUGFS_FWSTATS_FILE(rx, rx_tkip_replays, "%u");
 111
 112WL18XX_DEBUGFS_FWSTATS_FILE(isr, irqs, "%u");
 113
 114WL18XX_DEBUGFS_FWSTATS_FILE(pwr, missing_bcns_cnt, "%u");
 115WL18XX_DEBUGFS_FWSTATS_FILE(pwr, rcvd_bcns_cnt, "%u");
 116WL18XX_DEBUGFS_FWSTATS_FILE(pwr, connection_out_of_sync, "%u");
 117WL18XX_DEBUGFS_FWSTATS_FILE_ARRAY(pwr, cont_miss_bcns_spread,
 118                                  PWR_STAT_MAX_CONT_MISSED_BCNS_SPREAD);
 119WL18XX_DEBUGFS_FWSTATS_FILE(pwr, rcvd_awake_bcns_cnt, "%u");
 120
 121
 122WL18XX_DEBUGFS_FWSTATS_FILE(ps_poll, ps_poll_timeouts, "%u");
 123WL18XX_DEBUGFS_FWSTATS_FILE(ps_poll, upsd_timeouts, "%u");
 124WL18XX_DEBUGFS_FWSTATS_FILE(ps_poll, upsd_max_ap_turn, "%u");
 125WL18XX_DEBUGFS_FWSTATS_FILE(ps_poll, ps_poll_max_ap_turn, "%u");
 126WL18XX_DEBUGFS_FWSTATS_FILE(ps_poll, ps_poll_utilization, "%u");
 127WL18XX_DEBUGFS_FWSTATS_FILE(ps_poll, upsd_utilization, "%u");
 128
 129WL18XX_DEBUGFS_FWSTATS_FILE(rx_filter, beacon_filter, "%u");
 130WL18XX_DEBUGFS_FWSTATS_FILE(rx_filter, arp_filter, "%u");
 131WL18XX_DEBUGFS_FWSTATS_FILE(rx_filter, mc_filter, "%u");
 132WL18XX_DEBUGFS_FWSTATS_FILE(rx_filter, dup_filter, "%u");
 133WL18XX_DEBUGFS_FWSTATS_FILE(rx_filter, data_filter, "%u");
 134WL18XX_DEBUGFS_FWSTATS_FILE(rx_filter, ibss_filter, "%u");
 135WL18XX_DEBUGFS_FWSTATS_FILE(rx_filter, protection_filter, "%u");
 136WL18XX_DEBUGFS_FWSTATS_FILE(rx_filter, accum_arp_pend_requests, "%u");
 137WL18XX_DEBUGFS_FWSTATS_FILE(rx_filter, max_arp_queue_dep, "%u");
 138
 139WL18XX_DEBUGFS_FWSTATS_FILE(rx_rate, rx_frames_per_rates, "%u");
 140
 141WL18XX_DEBUGFS_FWSTATS_FILE_ARRAY(aggr_size, tx_agg_vs_rate,
 142                                  AGGR_STATS_TX_AGG*AGGR_STATS_TX_RATE);
 143WL18XX_DEBUGFS_FWSTATS_FILE_ARRAY(aggr_size, rx_size,
 144                                  AGGR_STATS_RX_SIZE_LEN);
 145
 146WL18XX_DEBUGFS_FWSTATS_FILE(pipeline, hs_tx_stat_fifo_int, "%u");
 147WL18XX_DEBUGFS_FWSTATS_FILE(pipeline, tcp_tx_stat_fifo_int, "%u");
 148WL18XX_DEBUGFS_FWSTATS_FILE(pipeline, tcp_rx_stat_fifo_int, "%u");
 149WL18XX_DEBUGFS_FWSTATS_FILE(pipeline, enc_tx_stat_fifo_int, "%u");
 150WL18XX_DEBUGFS_FWSTATS_FILE(pipeline, enc_rx_stat_fifo_int, "%u");
 151WL18XX_DEBUGFS_FWSTATS_FILE(pipeline, rx_complete_stat_fifo_int, "%u");
 152WL18XX_DEBUGFS_FWSTATS_FILE(pipeline, pre_proc_swi, "%u");
 153WL18XX_DEBUGFS_FWSTATS_FILE(pipeline, post_proc_swi, "%u");
 154WL18XX_DEBUGFS_FWSTATS_FILE(pipeline, sec_frag_swi, "%u");
 155WL18XX_DEBUGFS_FWSTATS_FILE(pipeline, pre_to_defrag_swi, "%u");
 156WL18XX_DEBUGFS_FWSTATS_FILE(pipeline, defrag_to_csum_swi, "%u");
 157WL18XX_DEBUGFS_FWSTATS_FILE(pipeline, csum_to_rx_xfer_swi, "%u");
 158WL18XX_DEBUGFS_FWSTATS_FILE(pipeline, dec_packet_in, "%u");
 159WL18XX_DEBUGFS_FWSTATS_FILE(pipeline, dec_packet_in_fifo_full, "%u");
 160WL18XX_DEBUGFS_FWSTATS_FILE(pipeline, dec_packet_out, "%u");
 161WL18XX_DEBUGFS_FWSTATS_FILE(pipeline, cs_rx_packet_in, "%u");
 162WL18XX_DEBUGFS_FWSTATS_FILE(pipeline, cs_rx_packet_out, "%u");
 163
 164WL18XX_DEBUGFS_FWSTATS_FILE_ARRAY(pipeline, pipeline_fifo_full,
 165                                  PIPE_STATS_HW_FIFO);
 166
 167WL18XX_DEBUGFS_FWSTATS_FILE(mem, rx_free_mem_blks, "%u");
 168WL18XX_DEBUGFS_FWSTATS_FILE(mem, tx_free_mem_blks, "%u");
 169WL18XX_DEBUGFS_FWSTATS_FILE(mem, fwlog_free_mem_blks, "%u");
 170WL18XX_DEBUGFS_FWSTATS_FILE(mem, fw_gen_free_mem_blks, "%u");
 171
 172static ssize_t conf_read(struct file *file, char __user *user_buf,
 173                         size_t count, loff_t *ppos)
 174{
 175        struct wl1271 *wl = file->private_data;
 176        struct wl18xx_priv *priv = wl->priv;
 177        struct wlcore_conf_header header;
 178        char *buf, *pos;
 179        size_t len;
 180        int ret;
 181
 182        len = WL18XX_CONF_SIZE;
 183        buf = kmalloc(len, GFP_KERNEL);
 184        if (!buf)
 185                return -ENOMEM;
 186
 187        header.magic    = cpu_to_le32(WL18XX_CONF_MAGIC);
 188        header.version  = cpu_to_le32(WL18XX_CONF_VERSION);
 189        header.checksum = 0;
 190
 191        mutex_lock(&wl->mutex);
 192
 193        pos = buf;
 194        memcpy(pos, &header, sizeof(header));
 195        pos += sizeof(header);
 196        memcpy(pos, &wl->conf, sizeof(wl->conf));
 197        pos += sizeof(wl->conf);
 198        memcpy(pos, &priv->conf, sizeof(priv->conf));
 199
 200        mutex_unlock(&wl->mutex);
 201
 202        ret = simple_read_from_buffer(user_buf, count, ppos, buf, len);
 203
 204        kfree(buf);
 205        return ret;
 206}
 207
 208static const struct file_operations conf_ops = {
 209        .read = conf_read,
 210        .open = simple_open,
 211        .llseek = default_llseek,
 212};
 213
 214static ssize_t clear_fw_stats_write(struct file *file,
 215                              const char __user *user_buf,
 216                              size_t count, loff_t *ppos)
 217{
 218        struct wl1271 *wl = file->private_data;
 219        int ret;
 220
 221        mutex_lock(&wl->mutex);
 222
 223        if (unlikely(wl->state != WLCORE_STATE_ON))
 224                goto out;
 225
 226        ret = wl18xx_acx_clear_statistics(wl);
 227        if (ret < 0) {
 228                count = ret;
 229                goto out;
 230        }
 231out:
 232        mutex_unlock(&wl->mutex);
 233        return count;
 234}
 235
 236static const struct file_operations clear_fw_stats_ops = {
 237        .write = clear_fw_stats_write,
 238        .open = simple_open,
 239        .llseek = default_llseek,
 240};
 241
 242int wl18xx_debugfs_add_files(struct wl1271 *wl,
 243                             struct dentry *rootdir)
 244{
 245        int ret = 0;
 246        struct dentry *entry, *stats, *moddir;
 247
 248        moddir = debugfs_create_dir(KBUILD_MODNAME, rootdir);
 249        if (!moddir || IS_ERR(moddir)) {
 250                entry = moddir;
 251                goto err;
 252        }
 253
 254        stats = debugfs_create_dir("fw_stats", moddir);
 255        if (!stats || IS_ERR(stats)) {
 256                entry = stats;
 257                goto err;
 258        }
 259
 260        DEBUGFS_ADD(clear_fw_stats, stats);
 261
 262        DEBUGFS_FWSTATS_ADD(debug, debug1);
 263        DEBUGFS_FWSTATS_ADD(debug, debug2);
 264        DEBUGFS_FWSTATS_ADD(debug, debug3);
 265        DEBUGFS_FWSTATS_ADD(debug, debug4);
 266        DEBUGFS_FWSTATS_ADD(debug, debug5);
 267        DEBUGFS_FWSTATS_ADD(debug, debug6);
 268
 269        DEBUGFS_FWSTATS_ADD(error, error_frame);
 270        DEBUGFS_FWSTATS_ADD(error, error_null_Frame_tx_start);
 271        DEBUGFS_FWSTATS_ADD(error, error_numll_frame_cts_start);
 272        DEBUGFS_FWSTATS_ADD(error, error_bar_retry);
 273        DEBUGFS_FWSTATS_ADD(error, error_frame_cts_nul_flid);
 274
 275        DEBUGFS_FWSTATS_ADD(tx, tx_prepared_descs);
 276        DEBUGFS_FWSTATS_ADD(tx, tx_cmplt);
 277        DEBUGFS_FWSTATS_ADD(tx, tx_template_prepared);
 278        DEBUGFS_FWSTATS_ADD(tx, tx_data_prepared);
 279        DEBUGFS_FWSTATS_ADD(tx, tx_template_programmed);
 280        DEBUGFS_FWSTATS_ADD(tx, tx_data_programmed);
 281        DEBUGFS_FWSTATS_ADD(tx, tx_burst_programmed);
 282        DEBUGFS_FWSTATS_ADD(tx, tx_starts);
 283        DEBUGFS_FWSTATS_ADD(tx, tx_imm_resp);
 284        DEBUGFS_FWSTATS_ADD(tx, tx_start_templates);
 285        DEBUGFS_FWSTATS_ADD(tx, tx_start_int_templates);
 286        DEBUGFS_FWSTATS_ADD(tx, tx_start_fw_gen);
 287        DEBUGFS_FWSTATS_ADD(tx, tx_start_data);
 288        DEBUGFS_FWSTATS_ADD(tx, tx_start_null_frame);
 289        DEBUGFS_FWSTATS_ADD(tx, tx_exch);
 290        DEBUGFS_FWSTATS_ADD(tx, tx_retry_template);
 291        DEBUGFS_FWSTATS_ADD(tx, tx_retry_data);
 292        DEBUGFS_FWSTATS_ADD(tx, tx_exch_pending);
 293        DEBUGFS_FWSTATS_ADD(tx, tx_exch_expiry);
 294        DEBUGFS_FWSTATS_ADD(tx, tx_done_template);
 295        DEBUGFS_FWSTATS_ADD(tx, tx_done_data);
 296        DEBUGFS_FWSTATS_ADD(tx, tx_done_int_template);
 297        DEBUGFS_FWSTATS_ADD(tx, tx_frame_checksum);
 298        DEBUGFS_FWSTATS_ADD(tx, tx_checksum_result);
 299        DEBUGFS_FWSTATS_ADD(tx, frag_called);
 300        DEBUGFS_FWSTATS_ADD(tx, frag_mpdu_alloc_failed);
 301        DEBUGFS_FWSTATS_ADD(tx, frag_init_called);
 302        DEBUGFS_FWSTATS_ADD(tx, frag_in_process_called);
 303        DEBUGFS_FWSTATS_ADD(tx, frag_tkip_called);
 304        DEBUGFS_FWSTATS_ADD(tx, frag_key_not_found);
 305        DEBUGFS_FWSTATS_ADD(tx, frag_need_fragmentation);
 306        DEBUGFS_FWSTATS_ADD(tx, frag_bad_mblk_num);
 307        DEBUGFS_FWSTATS_ADD(tx, frag_failed);
 308        DEBUGFS_FWSTATS_ADD(tx, frag_cache_hit);
 309        DEBUGFS_FWSTATS_ADD(tx, frag_cache_miss);
 310
 311        DEBUGFS_FWSTATS_ADD(rx, rx_beacon_early_term);
 312        DEBUGFS_FWSTATS_ADD(rx, rx_out_of_mpdu_nodes);
 313        DEBUGFS_FWSTATS_ADD(rx, rx_hdr_overflow);
 314        DEBUGFS_FWSTATS_ADD(rx, rx_dropped_frame);
 315        DEBUGFS_FWSTATS_ADD(rx, rx_done);
 316        DEBUGFS_FWSTATS_ADD(rx, rx_defrag);
 317        DEBUGFS_FWSTATS_ADD(rx, rx_defrag_end);
 318        DEBUGFS_FWSTATS_ADD(rx, rx_cmplt);
 319        DEBUGFS_FWSTATS_ADD(rx, rx_pre_complt);
 320        DEBUGFS_FWSTATS_ADD(rx, rx_cmplt_task);
 321        DEBUGFS_FWSTATS_ADD(rx, rx_phy_hdr);
 322        DEBUGFS_FWSTATS_ADD(rx, rx_timeout);
 323        DEBUGFS_FWSTATS_ADD(rx, rx_timeout_wa);
 324        DEBUGFS_FWSTATS_ADD(rx, rx_wa_density_dropped_frame);
 325        DEBUGFS_FWSTATS_ADD(rx, rx_wa_ba_not_expected);
 326        DEBUGFS_FWSTATS_ADD(rx, rx_frame_checksum);
 327        DEBUGFS_FWSTATS_ADD(rx, rx_checksum_result);
 328        DEBUGFS_FWSTATS_ADD(rx, defrag_called);
 329        DEBUGFS_FWSTATS_ADD(rx, defrag_init_called);
 330        DEBUGFS_FWSTATS_ADD(rx, defrag_in_process_called);
 331        DEBUGFS_FWSTATS_ADD(rx, defrag_tkip_called);
 332        DEBUGFS_FWSTATS_ADD(rx, defrag_need_defrag);
 333        DEBUGFS_FWSTATS_ADD(rx, defrag_decrypt_failed);
 334        DEBUGFS_FWSTATS_ADD(rx, decrypt_key_not_found);
 335        DEBUGFS_FWSTATS_ADD(rx, defrag_need_decrypt);
 336        DEBUGFS_FWSTATS_ADD(rx, rx_tkip_replays);
 337
 338        DEBUGFS_FWSTATS_ADD(isr, irqs);
 339
 340        DEBUGFS_FWSTATS_ADD(pwr, missing_bcns_cnt);
 341        DEBUGFS_FWSTATS_ADD(pwr, rcvd_bcns_cnt);
 342        DEBUGFS_FWSTATS_ADD(pwr, connection_out_of_sync);
 343        DEBUGFS_FWSTATS_ADD(pwr, cont_miss_bcns_spread);
 344        DEBUGFS_FWSTATS_ADD(pwr, rcvd_awake_bcns_cnt);
 345
 346        DEBUGFS_FWSTATS_ADD(ps_poll, ps_poll_timeouts);
 347        DEBUGFS_FWSTATS_ADD(ps_poll, upsd_timeouts);
 348        DEBUGFS_FWSTATS_ADD(ps_poll, upsd_max_ap_turn);
 349        DEBUGFS_FWSTATS_ADD(ps_poll, ps_poll_max_ap_turn);
 350        DEBUGFS_FWSTATS_ADD(ps_poll, ps_poll_utilization);
 351        DEBUGFS_FWSTATS_ADD(ps_poll, upsd_utilization);
 352
 353        DEBUGFS_FWSTATS_ADD(rx_filter, beacon_filter);
 354        DEBUGFS_FWSTATS_ADD(rx_filter, arp_filter);
 355        DEBUGFS_FWSTATS_ADD(rx_filter, mc_filter);
 356        DEBUGFS_FWSTATS_ADD(rx_filter, dup_filter);
 357        DEBUGFS_FWSTATS_ADD(rx_filter, data_filter);
 358        DEBUGFS_FWSTATS_ADD(rx_filter, ibss_filter);
 359        DEBUGFS_FWSTATS_ADD(rx_filter, protection_filter);
 360        DEBUGFS_FWSTATS_ADD(rx_filter, accum_arp_pend_requests);
 361        DEBUGFS_FWSTATS_ADD(rx_filter, max_arp_queue_dep);
 362
 363        DEBUGFS_FWSTATS_ADD(rx_rate, rx_frames_per_rates);
 364
 365        DEBUGFS_FWSTATS_ADD(aggr_size, tx_agg_vs_rate);
 366        DEBUGFS_FWSTATS_ADD(aggr_size, rx_size);
 367
 368        DEBUGFS_FWSTATS_ADD(pipeline, hs_tx_stat_fifo_int);
 369        DEBUGFS_FWSTATS_ADD(pipeline, tcp_tx_stat_fifo_int);
 370        DEBUGFS_FWSTATS_ADD(pipeline, tcp_rx_stat_fifo_int);
 371        DEBUGFS_FWSTATS_ADD(pipeline, enc_tx_stat_fifo_int);
 372        DEBUGFS_FWSTATS_ADD(pipeline, enc_rx_stat_fifo_int);
 373        DEBUGFS_FWSTATS_ADD(pipeline, rx_complete_stat_fifo_int);
 374        DEBUGFS_FWSTATS_ADD(pipeline, pre_proc_swi);
 375        DEBUGFS_FWSTATS_ADD(pipeline, post_proc_swi);
 376        DEBUGFS_FWSTATS_ADD(pipeline, sec_frag_swi);
 377        DEBUGFS_FWSTATS_ADD(pipeline, pre_to_defrag_swi);
 378        DEBUGFS_FWSTATS_ADD(pipeline, defrag_to_csum_swi);
 379        DEBUGFS_FWSTATS_ADD(pipeline, csum_to_rx_xfer_swi);
 380        DEBUGFS_FWSTATS_ADD(pipeline, dec_packet_in);
 381        DEBUGFS_FWSTATS_ADD(pipeline, dec_packet_in_fifo_full);
 382        DEBUGFS_FWSTATS_ADD(pipeline, dec_packet_out);
 383        DEBUGFS_FWSTATS_ADD(pipeline, cs_rx_packet_in);
 384        DEBUGFS_FWSTATS_ADD(pipeline, cs_rx_packet_out);
 385        DEBUGFS_FWSTATS_ADD(pipeline, pipeline_fifo_full);
 386
 387        DEBUGFS_FWSTATS_ADD(mem, rx_free_mem_blks);
 388        DEBUGFS_FWSTATS_ADD(mem, tx_free_mem_blks);
 389        DEBUGFS_FWSTATS_ADD(mem, fwlog_free_mem_blks);
 390        DEBUGFS_FWSTATS_ADD(mem, fw_gen_free_mem_blks);
 391
 392        DEBUGFS_ADD(conf, moddir);
 393
 394        return 0;
 395
 396err:
 397        if (IS_ERR(entry))
 398                ret = PTR_ERR(entry);
 399        else
 400                ret = -ENOMEM;
 401
 402        return ret;
 403}
 404