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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-03-25 03:53:42 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-03-25 03:53:42 -0300
commit03dd4cb26d967f9588437b0fc9cc0e8353322bb7 (patch)
treefa581f6dc1c0596391690d1f67eceef3af8246dc /drivers/net/wireless/iwlegacy/debug.c
parentd4e493caf788ef44982e131ff9c786546904d934 (diff)
Linux-libre 4.5-gnu
Diffstat (limited to 'drivers/net/wireless/iwlegacy/debug.c')
-rw-r--r--drivers/net/wireless/iwlegacy/debug.c1426
1 files changed, 0 insertions, 1426 deletions
diff --git a/drivers/net/wireless/iwlegacy/debug.c b/drivers/net/wireless/iwlegacy/debug.c
deleted file mode 100644
index 908b9f4fe..000000000
--- a/drivers/net/wireless/iwlegacy/debug.c
+++ /dev/null
@@ -1,1426 +0,0 @@
-/******************************************************************************
- *
- * 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 <linux/ieee80211.h>
-#include <linux/export.h>
-#include <net/mac80211.h>
-
-#include "common.h"
-
-static void
-il_clear_traffic_stats(struct il_priv *il)
-{
- memset(&il->tx_stats, 0, sizeof(struct traffic_stats));
- memset(&il->rx_stats, 0, sizeof(struct traffic_stats));
-}
-
-/*
- * il_update_stats function record all the MGMT, CTRL and DATA pkt for
- * both TX and Rx . Use debugfs to display the rx/rx_stats
- */
-void
-il_update_stats(struct il_priv *il, bool is_tx, __le16 fc, u16 len)
-{
- struct traffic_stats *stats;
-
- if (is_tx)
- stats = &il->tx_stats;
- else
- stats = &il->rx_stats;
-
- if (ieee80211_is_mgmt(fc)) {
- switch (fc & cpu_to_le16(IEEE80211_FCTL_STYPE)) {
- case cpu_to_le16(IEEE80211_STYPE_ASSOC_REQ):
- stats->mgmt[MANAGEMENT_ASSOC_REQ]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_ASSOC_RESP):
- stats->mgmt[MANAGEMENT_ASSOC_RESP]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_REASSOC_REQ):
- stats->mgmt[MANAGEMENT_REASSOC_REQ]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_REASSOC_RESP):
- stats->mgmt[MANAGEMENT_REASSOC_RESP]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_PROBE_REQ):
- stats->mgmt[MANAGEMENT_PROBE_REQ]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_PROBE_RESP):
- stats->mgmt[MANAGEMENT_PROBE_RESP]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_BEACON):
- stats->mgmt[MANAGEMENT_BEACON]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_ATIM):
- stats->mgmt[MANAGEMENT_ATIM]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_DISASSOC):
- stats->mgmt[MANAGEMENT_DISASSOC]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_AUTH):
- stats->mgmt[MANAGEMENT_AUTH]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_DEAUTH):
- stats->mgmt[MANAGEMENT_DEAUTH]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_ACTION):
- stats->mgmt[MANAGEMENT_ACTION]++;
- break;
- }
- } else if (ieee80211_is_ctl(fc)) {
- switch (fc & cpu_to_le16(IEEE80211_FCTL_STYPE)) {
- case cpu_to_le16(IEEE80211_STYPE_BACK_REQ):
- stats->ctrl[CONTROL_BACK_REQ]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_BACK):
- stats->ctrl[CONTROL_BACK]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_PSPOLL):
- stats->ctrl[CONTROL_PSPOLL]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_RTS):
- stats->ctrl[CONTROL_RTS]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_CTS):
- stats->ctrl[CONTROL_CTS]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_ACK):
- stats->ctrl[CONTROL_ACK]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_CFEND):
- stats->ctrl[CONTROL_CFEND]++;
- break;
- case cpu_to_le16(IEEE80211_STYPE_CFENDACK):
- stats->ctrl[CONTROL_CFENDACK]++;
- break;
- }
- } else {
- /* data */
- stats->data_cnt++;
- stats->data_bytes += len;
- }
-}
-EXPORT_SYMBOL(il_update_stats);
-
-/* create and remove of files */
-#define DEBUGFS_ADD_FILE(name, parent, mode) do { \
- if (!debugfs_create_file(#name, mode, parent, il, \
- &il_dbgfs_##name##_ops)) \
- goto err; \
-} while (0)
-
-#define DEBUGFS_ADD_BOOL(name, parent, ptr) do { \
- struct dentry *__tmp; \
- __tmp = debugfs_create_bool(#name, S_IWUSR | S_IRUSR, \
- parent, ptr); \
- if (IS_ERR(__tmp) || !__tmp) \
- goto err; \
-} while (0)
-
-#define DEBUGFS_ADD_X32(name, parent, ptr) do { \
- struct dentry *__tmp; \
- __tmp = debugfs_create_x32(#name, S_IWUSR | S_IRUSR, \
- parent, ptr); \
- if (IS_ERR(__tmp) || !__tmp) \
- goto err; \
-} while (0)
-
-/* file operation */
-#define DEBUGFS_READ_FUNC(name) \
-static ssize_t il_dbgfs_##name##_read(struct file *file, \
- char __user *user_buf, \
- size_t count, loff_t *ppos);
-
-#define DEBUGFS_WRITE_FUNC(name) \
-static ssize_t il_dbgfs_##name##_write(struct file *file, \
- const char __user *user_buf, \
- size_t count, loff_t *ppos);
-
-
-#define DEBUGFS_READ_FILE_OPS(name) \
- DEBUGFS_READ_FUNC(name); \
-static const struct file_operations il_dbgfs_##name##_ops = { \
- .read = il_dbgfs_##name##_read, \
- .open = simple_open, \
- .llseek = generic_file_llseek, \
-};
-
-#define DEBUGFS_WRITE_FILE_OPS(name) \
- DEBUGFS_WRITE_FUNC(name); \
-static const struct file_operations il_dbgfs_##name##_ops = { \
- .write = il_dbgfs_##name##_write, \
- .open = simple_open, \
- .llseek = generic_file_llseek, \
-};
-
-#define DEBUGFS_READ_WRITE_FILE_OPS(name) \
- DEBUGFS_READ_FUNC(name); \
- DEBUGFS_WRITE_FUNC(name); \
-static const struct file_operations il_dbgfs_##name##_ops = { \
- .write = il_dbgfs_##name##_write, \
- .read = il_dbgfs_##name##_read, \
- .open = simple_open, \
- .llseek = generic_file_llseek, \
-};
-
-static const char *
-il_get_mgmt_string(int cmd)
-{
- switch (cmd) {
- IL_CMD(MANAGEMENT_ASSOC_REQ);
- IL_CMD(MANAGEMENT_ASSOC_RESP);
- IL_CMD(MANAGEMENT_REASSOC_REQ);
- IL_CMD(MANAGEMENT_REASSOC_RESP);
- IL_CMD(MANAGEMENT_PROBE_REQ);
- IL_CMD(MANAGEMENT_PROBE_RESP);
- IL_CMD(MANAGEMENT_BEACON);
- IL_CMD(MANAGEMENT_ATIM);
- IL_CMD(MANAGEMENT_DISASSOC);
- IL_CMD(MANAGEMENT_AUTH);
- IL_CMD(MANAGEMENT_DEAUTH);
- IL_CMD(MANAGEMENT_ACTION);
- default:
- return "UNKNOWN";
-
- }
-}
-
-static const char *
-il_get_ctrl_string(int cmd)
-{
- switch (cmd) {
- IL_CMD(CONTROL_BACK_REQ);
- IL_CMD(CONTROL_BACK);
- IL_CMD(CONTROL_PSPOLL);
- IL_CMD(CONTROL_RTS);
- IL_CMD(CONTROL_CTS);
- IL_CMD(CONTROL_ACK);
- IL_CMD(CONTROL_CFEND);
- IL_CMD(CONTROL_CFENDACK);
- default:
- return "UNKNOWN";
-
- }
-}
-
-static ssize_t
-il_dbgfs_tx_stats_read(struct file *file, char __user *user_buf, size_t count,
- loff_t *ppos)
-{
-
- struct il_priv *il = file->private_data;
- char *buf;
- int pos = 0;
-
- int cnt;
- ssize_t ret;
- const size_t bufsz =
- 100 + sizeof(char) * 50 * (MANAGEMENT_MAX + CONTROL_MAX);
- buf = kzalloc(bufsz, GFP_KERNEL);
- if (!buf)
- return -ENOMEM;
- pos += scnprintf(buf + pos, bufsz - pos, "Management:\n");
- for (cnt = 0; cnt < MANAGEMENT_MAX; cnt++) {
- pos +=
- scnprintf(buf + pos, bufsz - pos, "\t%25s\t\t: %u\n",
- il_get_mgmt_string(cnt), il->tx_stats.mgmt[cnt]);
- }
- pos += scnprintf(buf + pos, bufsz - pos, "Control\n");
- for (cnt = 0; cnt < CONTROL_MAX; cnt++) {
- pos +=
- scnprintf(buf + pos, bufsz - pos, "\t%25s\t\t: %u\n",
- il_get_ctrl_string(cnt), il->tx_stats.ctrl[cnt]);
- }
- pos += scnprintf(buf + pos, bufsz - pos, "Data:\n");
- pos +=
- scnprintf(buf + pos, bufsz - pos, "\tcnt: %u\n",
- il->tx_stats.data_cnt);
- pos +=
- scnprintf(buf + pos, bufsz - pos, "\tbytes: %llu\n",
- il->tx_stats.data_bytes);
- ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
- kfree(buf);
- return ret;
-}
-
-static ssize_t
-il_dbgfs_clear_traffic_stats_write(struct file *file,
- const char __user *user_buf, size_t count,
- loff_t *ppos)
-{
- struct il_priv *il = file->private_data;
- u32 clear_flag;
- char buf[8];
- int buf_size;
-
- memset(buf, 0, sizeof(buf));
- buf_size = min(count, sizeof(buf) - 1);
- if (copy_from_user(buf, user_buf, buf_size))
- return -EFAULT;
- if (sscanf(buf, "%x", &clear_flag) != 1)
- return -EFAULT;
- il_clear_traffic_stats(il);
-
- return count;
-}
-
-static ssize_t
-il_dbgfs_rx_stats_read(struct file *file, char __user *user_buf, size_t count,
- loff_t *ppos)
-{
-
- struct il_priv *il = file->private_data;
- char *buf;
- int pos = 0;
- int cnt;
- ssize_t ret;
- const size_t bufsz =
- 100 + sizeof(char) * 50 * (MANAGEMENT_MAX + CONTROL_MAX);
- buf = kzalloc(bufsz, GFP_KERNEL);
- if (!buf)
- return -ENOMEM;
-
- pos += scnprintf(buf + pos, bufsz - pos, "Management:\n");
- for (cnt = 0; cnt < MANAGEMENT_MAX; cnt++) {
- pos +=
- scnprintf(buf + pos, bufsz - pos, "\t%25s\t\t: %u\n",
- il_get_mgmt_string(cnt), il->rx_stats.mgmt[cnt]);
- }
- pos += scnprintf(buf + pos, bufsz - pos, "Control:\n");
- for (cnt = 0; cnt < CONTROL_MAX; cnt++) {
- pos +=
- scnprintf(buf + pos, bufsz - pos, "\t%25s\t\t: %u\n",
- il_get_ctrl_string(cnt), il->rx_stats.ctrl[cnt]);
- }
- pos += scnprintf(buf + pos, bufsz - pos, "Data:\n");
- pos +=
- scnprintf(buf + pos, bufsz - pos, "\tcnt: %u\n",
- il->rx_stats.data_cnt);
- pos +=
- scnprintf(buf + pos, bufsz - pos, "\tbytes: %llu\n",
- il->rx_stats.data_bytes);
-
- ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
- kfree(buf);
- return ret;
-}
-
-#define BYTE1_MASK 0x000000ff;
-#define BYTE2_MASK 0x0000ffff;
-#define BYTE3_MASK 0x00ffffff;
-static ssize_t
-il_dbgfs_sram_read(struct file *file, char __user *user_buf, size_t count,
- loff_t *ppos)
-{
- u32 val;
- char *buf;
- ssize_t ret;
- int i;
- int pos = 0;
- struct il_priv *il = file->private_data;
- size_t bufsz;
-
- /* default is to dump the entire data segment */
- if (!il->dbgfs_sram_offset && !il->dbgfs_sram_len) {
- il->dbgfs_sram_offset = 0x800000;
- if (il->ucode_type == UCODE_INIT)
- il->dbgfs_sram_len = il->ucode_init_data.len;
- else
- il->dbgfs_sram_len = il->ucode_data.len;
- }
- bufsz = 30 + il->dbgfs_sram_len * sizeof(char) * 10;
- buf = kmalloc(bufsz, GFP_KERNEL);
- if (!buf)
- return -ENOMEM;
- pos +=
- scnprintf(buf + pos, bufsz - pos, "sram_len: 0x%x\n",
- il->dbgfs_sram_len);
- pos +=
- scnprintf(buf + pos, bufsz - pos, "sram_offset: 0x%x\n",
- il->dbgfs_sram_offset);
- for (i = il->dbgfs_sram_len; i > 0; i -= 4) {
- val =
- il_read_targ_mem(il,
- il->dbgfs_sram_offset +
- il->dbgfs_sram_len - i);
- if (i < 4) {
- switch (i) {
- case 1:
- val &= BYTE1_MASK;
- break;
- case 2:
- val &= BYTE2_MASK;
- break;
- case 3:
- val &= BYTE3_MASK;
- break;
- }
- }
- if (!(i % 16))
- pos += scnprintf(buf + pos, bufsz - pos, "\n");
- pos += scnprintf(buf + pos, bufsz - pos, "0x%08x ", val);
- }
- pos += scnprintf(buf + pos, bufsz - pos, "\n");
-
- ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
- kfree(buf);
- return ret;
-}
-
-static ssize_t
-il_dbgfs_sram_write(struct file *file, const char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct il_priv *il = file->private_data;
- char buf[64];
- int buf_size;
- u32 offset, len;
-
- memset(buf, 0, sizeof(buf));
- buf_size = min(count, sizeof(buf) - 1);
- if (copy_from_user(buf, user_buf, buf_size))
- return -EFAULT;
-
- if (sscanf(buf, "%x,%x", &offset, &len) == 2) {
- il->dbgfs_sram_offset = offset;
- il->dbgfs_sram_len = len;
- } else {
- il->dbgfs_sram_offset = 0;
- il->dbgfs_sram_len = 0;
- }
-
- return count;
-}
-
-static ssize_t
-il_dbgfs_stations_read(struct file *file, char __user *user_buf, size_t count,
- loff_t *ppos)
-{
- struct il_priv *il = file->private_data;
- struct il_station_entry *station;
- int max_sta = il->hw_params.max_stations;
- char *buf;
- int i, j, pos = 0;
- ssize_t ret;
- /* Add 30 for initial string */
- const size_t bufsz = 30 + sizeof(char) * 500 * (il->num_stations);
-
- buf = kmalloc(bufsz, GFP_KERNEL);
- if (!buf)
- return -ENOMEM;
-
- pos +=
- scnprintf(buf + pos, bufsz - pos, "num of stations: %d\n\n",
- il->num_stations);
-
- for (i = 0; i < max_sta; i++) {
- station = &il->stations[i];
- if (!station->used)
- continue;
- pos +=
- scnprintf(buf + pos, bufsz - pos,
- "station %d - addr: %pM, flags: %#x\n", i,
- station->sta.sta.addr,
- station->sta.station_flags_msk);
- pos +=
- scnprintf(buf + pos, bufsz - pos,
- "TID\tseq_num\ttxq_id\tframes\ttfds\t");
- pos +=
- scnprintf(buf + pos, bufsz - pos,
- "start_idx\tbitmap\t\t\trate_n_flags\n");
-
- for (j = 0; j < MAX_TID_COUNT; j++) {
- pos +=
- scnprintf(buf + pos, bufsz - pos,
- "%d:\t%#x\t%#x\t%u\t%u\t%u\t\t%#.16llx\t%#x",
- j, station->tid[j].seq_number,
- station->tid[j].agg.txq_id,
- station->tid[j].agg.frame_count,
- station->tid[j].tfds_in_queue,
- station->tid[j].agg.start_idx,
- station->tid[j].agg.bitmap,
- station->tid[j].agg.rate_n_flags);
-
- if (station->tid[j].agg.wait_for_ba)
- pos +=
- scnprintf(buf + pos, bufsz - pos,
- " - waitforba");
- pos += scnprintf(buf + pos, bufsz - pos, "\n");
- }
-
- pos += scnprintf(buf + pos, bufsz - pos, "\n");
- }
-
- ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
- kfree(buf);
- return ret;
-}
-
-static ssize_t
-il_dbgfs_nvm_read(struct file *file, char __user *user_buf, size_t count,
- loff_t *ppos)
-{
- ssize_t ret;
- struct il_priv *il = file->private_data;
- int pos = 0, ofs = 0, buf_size = 0;
- const u8 *ptr;
- char *buf;
- u16 eeprom_ver;
- size_t eeprom_len = il->cfg->eeprom_size;
- buf_size = 4 * eeprom_len + 256;
-
- if (eeprom_len % 16) {
- IL_ERR("NVM size is not multiple of 16.\n");
- return -ENODATA;
- }
-
- ptr = il->eeprom;
- if (!ptr) {
- IL_ERR("Invalid EEPROM memory\n");
- return -ENOMEM;
- }
-
- /* 4 characters for byte 0xYY */
- buf = kzalloc(buf_size, GFP_KERNEL);
- if (!buf) {
- IL_ERR("Can not allocate Buffer\n");
- return -ENOMEM;
- }
- eeprom_ver = il_eeprom_query16(il, EEPROM_VERSION);
- pos +=
- scnprintf(buf + pos, buf_size - pos, "EEPROM " "version: 0x%x\n",
- eeprom_ver);
- for (ofs = 0; ofs < eeprom_len; ofs += 16) {
- pos += scnprintf(buf + pos, buf_size - pos, "0x%.4x %16ph\n",
- ofs, ptr + ofs);
- }
-
- ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
- kfree(buf);
- return ret;
-}
-
-static ssize_t
-il_dbgfs_channels_read(struct file *file, char __user *user_buf, size_t count,
- loff_t *ppos)
-{
- struct il_priv *il = file->private_data;
- struct ieee80211_channel *channels = NULL;
- const struct ieee80211_supported_band *supp_band = NULL;
- int pos = 0, i, bufsz = PAGE_SIZE;
- char *buf;
- ssize_t ret;
-
- if (!test_bit(S_GEO_CONFIGURED, &il->status))
- return -EAGAIN;
-
- buf = kzalloc(bufsz, GFP_KERNEL);
- if (!buf) {
- IL_ERR("Can not allocate Buffer\n");
- return -ENOMEM;
- }
-
- supp_band = il_get_hw_mode(il, IEEE80211_BAND_2GHZ);
- if (supp_band) {
- channels = supp_band->channels;
-
- pos +=
- scnprintf(buf + pos, bufsz - pos,
- "Displaying %d channels in 2.4GHz band 802.11bg):\n",
- supp_band->n_channels);
-
- for (i = 0; i < supp_band->n_channels; i++)
- pos +=
- scnprintf(buf + pos, bufsz - pos,
- "%d: %ddBm: BSS%s%s, %s.\n",
- channels[i].hw_value,
- channels[i].max_power,
- channels[i].
- flags & IEEE80211_CHAN_RADAR ?
- " (IEEE 802.11h required)" : "",
- ((channels[i].
- flags & IEEE80211_CHAN_NO_IR) ||
- (channels[i].
- flags & IEEE80211_CHAN_RADAR)) ? "" :
- ", IBSS",
- channels[i].
- flags & IEEE80211_CHAN_NO_IR ?
- "passive only" : "active/passive");
- }
- supp_band = il_get_hw_mode(il, IEEE80211_BAND_5GHZ);
- if (supp_band) {
- channels = supp_band->channels;
-
- pos +=
- scnprintf(buf + pos, bufsz - pos,
- "Displaying %d channels in 5.2GHz band (802.11a)\n",
- supp_band->n_channels);
-
- for (i = 0; i < supp_band->n_channels; i++)
- pos +=
- scnprintf(buf + pos, bufsz - pos,
- "%d: %ddBm: BSS%s%s, %s.\n",
- channels[i].hw_value,
- channels[i].max_power,
- channels[i].
- flags & IEEE80211_CHAN_RADAR ?
- " (IEEE 802.11h required)" : "",
- ((channels[i].
- flags & IEEE80211_CHAN_NO_IR) ||
- (channels[i].
- flags & IEEE80211_CHAN_RADAR)) ? "" :
- ", IBSS",
- channels[i].
- flags & IEEE80211_CHAN_NO_IR ?
- "passive only" : "active/passive");
- }
- ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
- kfree(buf);
- return ret;
-}
-
-static ssize_t
-il_dbgfs_status_read(struct file *file, char __user *user_buf, size_t count,
- loff_t *ppos)
-{
-
- struct il_priv *il = file->private_data;
- char buf[512];
- int pos = 0;
- const size_t bufsz = sizeof(buf);
-
- pos +=
- scnprintf(buf + pos, bufsz - pos, "S_HCMD_ACTIVE:\t %d\n",
- test_bit(S_HCMD_ACTIVE, &il->status));
- pos +=
- scnprintf(buf + pos, bufsz - pos, "S_INT_ENABLED:\t %d\n",
- test_bit(S_INT_ENABLED, &il->status));
- pos +=
- scnprintf(buf + pos, bufsz - pos, "S_RFKILL:\t %d\n",
- test_bit(S_RFKILL, &il->status));
- pos +=
- scnprintf(buf + pos, bufsz - pos, "S_CT_KILL:\t\t %d\n",
- test_bit(S_CT_KILL, &il->status));
- pos +=
- scnprintf(buf + pos, bufsz - pos, "S_INIT:\t\t %d\n",
- test_bit(S_INIT, &il->status));
- pos +=
- scnprintf(buf + pos, bufsz - pos, "S_ALIVE:\t\t %d\n",
- test_bit(S_ALIVE, &il->status));
- pos +=
- scnprintf(buf + pos, bufsz - pos, "S_READY:\t\t %d\n",
- test_bit(S_READY, &il->status));
- pos +=
- scnprintf(buf + pos, bufsz - pos, "S_TEMPERATURE:\t %d\n",
- test_bit(S_TEMPERATURE, &il->status));
- pos +=
- scnprintf(buf + pos, bufsz - pos, "S_GEO_CONFIGURED:\t %d\n",
- test_bit(S_GEO_CONFIGURED, &il->status));
- pos +=
- scnprintf(buf + pos, bufsz - pos, "S_EXIT_PENDING:\t %d\n",
- test_bit(S_EXIT_PENDING, &il->status));
- pos +=
- scnprintf(buf + pos, bufsz - pos, "S_STATS:\t %d\n",
- test_bit(S_STATS, &il->status));
- pos +=
- scnprintf(buf + pos, bufsz - pos, "S_SCANNING:\t %d\n",
- test_bit(S_SCANNING, &il->status));
- pos +=
- scnprintf(buf + pos, bufsz - pos, "S_SCAN_ABORTING:\t %d\n",
- test_bit(S_SCAN_ABORTING, &il->status));
- pos +=
- scnprintf(buf + pos, bufsz - pos, "S_SCAN_HW:\t\t %d\n",
- test_bit(S_SCAN_HW, &il->status));
- pos +=
- scnprintf(buf + pos, bufsz - pos, "S_POWER_PMI:\t %d\n",
- test_bit(S_POWER_PMI, &il->status));
- pos +=
- scnprintf(buf + pos, bufsz - pos, "S_FW_ERROR:\t %d\n",
- test_bit(S_FW_ERROR, &il->status));
- return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
-}
-
-static ssize_t
-il_dbgfs_interrupt_read(struct file *file, char __user *user_buf, size_t count,
- loff_t *ppos)
-{
-
- struct il_priv *il = file->private_data;
- int pos = 0;
- int cnt = 0;
- char *buf;
- int bufsz = 24 * 64; /* 24 items * 64 char per item */
- ssize_t ret;
-
- buf = kzalloc(bufsz, GFP_KERNEL);
- if (!buf) {
- IL_ERR("Can not allocate Buffer\n");
- return -ENOMEM;
- }
-
- pos +=
- scnprintf(buf + pos, bufsz - pos, "Interrupt Statistics Report:\n");
-
- pos +=
- scnprintf(buf + pos, bufsz - pos, "HW Error:\t\t\t %u\n",
- il->isr_stats.hw);
- pos +=
- scnprintf(buf + pos, bufsz - pos, "SW Error:\t\t\t %u\n",
- il->isr_stats.sw);
- if (il->isr_stats.sw || il->isr_stats.hw) {
- pos +=
- scnprintf(buf + pos, bufsz - pos,
- "\tLast Restarting Code: 0x%X\n",
- il->isr_stats.err_code);
- }
-#ifdef CONFIG_IWLEGACY_DEBUG
- pos +=
- scnprintf(buf + pos, bufsz - pos, "Frame transmitted:\t\t %u\n",
- il->isr_stats.sch);
- pos +=
- scnprintf(buf + pos, bufsz - pos, "Alive interrupt:\t\t %u\n",
- il->isr_stats.alive);
-#endif
- pos +=
- scnprintf(buf + pos, bufsz - pos,
- "HW RF KILL switch toggled:\t %u\n",
- il->isr_stats.rfkill);
-
- pos +=
- scnprintf(buf + pos, bufsz - pos, "CT KILL:\t\t\t %u\n",
- il->isr_stats.ctkill);
-
- pos +=
- scnprintf(buf + pos, bufsz - pos, "Wakeup Interrupt:\t\t %u\n",
- il->isr_stats.wakeup);
-
- pos +=
- scnprintf(buf + pos, bufsz - pos, "Rx command responses:\t\t %u\n",
- il->isr_stats.rx);
- for (cnt = 0; cnt < IL_CN_MAX; cnt++) {
- if (il->isr_stats.handlers[cnt] > 0)
- pos +=
- scnprintf(buf + pos, bufsz - pos,
- "\tRx handler[%36s]:\t\t %u\n",
- il_get_cmd_string(cnt),
- il->isr_stats.handlers[cnt]);
- }
-
- pos +=
- scnprintf(buf + pos, bufsz - pos, "Tx/FH interrupt:\t\t %u\n",
- il->isr_stats.tx);
-
- pos +=
- scnprintf(buf + pos, bufsz - pos, "Unexpected INTA:\t\t %u\n",
- il->isr_stats.unhandled);
-
- ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
- kfree(buf);
- return ret;
-}
-
-static ssize_t
-il_dbgfs_interrupt_write(struct file *file, const char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct il_priv *il = file->private_data;
- char buf[8];
- int buf_size;
- u32 reset_flag;
-
- memset(buf, 0, sizeof(buf));
- buf_size = min(count, sizeof(buf) - 1);
- if (copy_from_user(buf, user_buf, buf_size))
- return -EFAULT;
- if (sscanf(buf, "%x", &reset_flag) != 1)
- return -EFAULT;
- if (reset_flag == 0)
- il_clear_isr_stats(il);
-
- return count;
-}
-
-static ssize_t
-il_dbgfs_qos_read(struct file *file, char __user *user_buf, size_t count,
- loff_t *ppos)
-{
- struct il_priv *il = file->private_data;
- int pos = 0, i;
- char buf[256];
- const size_t bufsz = sizeof(buf);
-
- for (i = 0; i < AC_NUM; i++) {
- pos +=
- scnprintf(buf + pos, bufsz - pos,
- "\tcw_min\tcw_max\taifsn\ttxop\n");
- pos +=
- scnprintf(buf + pos, bufsz - pos,
- "AC[%d]\t%u\t%u\t%u\t%u\n", i,
- il->qos_data.def_qos_parm.ac[i].cw_min,
- il->qos_data.def_qos_parm.ac[i].cw_max,
- il->qos_data.def_qos_parm.ac[i].aifsn,
- il->qos_data.def_qos_parm.ac[i].edca_txop);
- }
-
- return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
-}
-
-static ssize_t
-il_dbgfs_disable_ht40_write(struct file *file, const char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct il_priv *il = file->private_data;
- char buf[8];
- int buf_size;
- int ht40;
-
- memset(buf, 0, sizeof(buf));
- buf_size = min(count, sizeof(buf) - 1);
- if (copy_from_user(buf, user_buf, buf_size))
- return -EFAULT;
- if (sscanf(buf, "%d", &ht40) != 1)
- return -EFAULT;
- if (!il_is_any_associated(il))
- il->disable_ht40 = ht40 ? true : false;
- else {
- IL_ERR("Sta associated with AP - "
- "Change to 40MHz channel support is not allowed\n");
- return -EINVAL;
- }
-
- return count;
-}
-
-static ssize_t
-il_dbgfs_disable_ht40_read(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct il_priv *il = file->private_data;
- char buf[100];
- int pos = 0;
- const size_t bufsz = sizeof(buf);
-
- pos +=
- scnprintf(buf + pos, bufsz - pos, "11n 40MHz Mode: %s\n",
- il->disable_ht40 ? "Disabled" : "Enabled");
- return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
-}
-
-DEBUGFS_READ_WRITE_FILE_OPS(sram);
-DEBUGFS_READ_FILE_OPS(nvm);
-DEBUGFS_READ_FILE_OPS(stations);
-DEBUGFS_READ_FILE_OPS(channels);
-DEBUGFS_READ_FILE_OPS(status);
-DEBUGFS_READ_WRITE_FILE_OPS(interrupt);
-DEBUGFS_READ_FILE_OPS(qos);
-DEBUGFS_READ_WRITE_FILE_OPS(disable_ht40);
-
-static ssize_t
-il_dbgfs_tx_queue_read(struct file *file, char __user *user_buf, size_t count,
- loff_t *ppos)
-{
-
- struct il_priv *il = file->private_data;
- struct il_tx_queue *txq;
- struct il_queue *q;
- char *buf;
- int pos = 0;
- int cnt;
- int ret;
- const size_t bufsz =
- sizeof(char) * 64 * il->cfg->num_of_queues;
-
- if (!il->txq) {
- IL_ERR("txq not ready\n");
- return -EAGAIN;
- }
- buf = kzalloc(bufsz, GFP_KERNEL);
- if (!buf)
- return -ENOMEM;
-
- for (cnt = 0; cnt < il->hw_params.max_txq_num; cnt++) {
- txq = &il->txq[cnt];
- q = &txq->q;
- pos +=
- scnprintf(buf + pos, bufsz - pos,
- "hwq %.2d: read=%u write=%u stop=%d"
- " swq_id=%#.2x (ac %d/hwq %d)\n", cnt,
- q->read_ptr, q->write_ptr,
- !!test_bit(cnt, il->queue_stopped),
- txq->swq_id, txq->swq_id & 3,
- (txq->swq_id >> 2) & 0x1f);
- if (cnt >= 4)
- continue;
- /* for the ACs, display the stop count too */
- pos +=
- scnprintf(buf + pos, bufsz - pos,
- " stop-count: %d\n",
- atomic_read(&il->queue_stop_count[cnt]));
- }
- ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
- kfree(buf);
- return ret;
-}
-
-static ssize_t
-il_dbgfs_rx_queue_read(struct file *file, char __user *user_buf, size_t count,
- loff_t *ppos)
-{
-
- struct il_priv *il = file->private_data;
- struct il_rx_queue *rxq = &il->rxq;
- char buf[256];
- int pos = 0;
- const size_t bufsz = sizeof(buf);
-
- pos += scnprintf(buf + pos, bufsz - pos, "read: %u\n", rxq->read);
- pos += scnprintf(buf + pos, bufsz - pos, "write: %u\n", rxq->write);
- pos +=
- scnprintf(buf + pos, bufsz - pos, "free_count: %u\n",
- rxq->free_count);
- if (rxq->rb_stts) {
- pos +=
- scnprintf(buf + pos, bufsz - pos, "closed_rb_num: %u\n",
- le16_to_cpu(rxq->rb_stts->
- closed_rb_num) & 0x0FFF);
- } else {
- pos +=
- scnprintf(buf + pos, bufsz - pos,
- "closed_rb_num: Not Allocated\n");
- }
- return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
-}
-
-static ssize_t
-il_dbgfs_ucode_rx_stats_read(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct il_priv *il = file->private_data;
-
- return il->debugfs_ops->rx_stats_read(file, user_buf, count, ppos);
-}
-
-static ssize_t
-il_dbgfs_ucode_tx_stats_read(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct il_priv *il = file->private_data;
-
- return il->debugfs_ops->tx_stats_read(file, user_buf, count, ppos);
-}
-
-static ssize_t
-il_dbgfs_ucode_general_stats_read(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct il_priv *il = file->private_data;
-
- return il->debugfs_ops->general_stats_read(file, user_buf, count, ppos);
-}
-
-static ssize_t
-il_dbgfs_sensitivity_read(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos)
-{
-
- struct il_priv *il = file->private_data;
- int pos = 0;
- int cnt = 0;
- char *buf;
- int bufsz = sizeof(struct il_sensitivity_data) * 4 + 100;
- ssize_t ret;
- struct il_sensitivity_data *data;
-
- data = &il->sensitivity_data;
- buf = kzalloc(bufsz, GFP_KERNEL);
- if (!buf) {
- IL_ERR("Can not allocate Buffer\n");
- return -ENOMEM;
- }
-
- pos +=
- scnprintf(buf + pos, bufsz - pos, "auto_corr_ofdm:\t\t\t %u\n",
- data->auto_corr_ofdm);
- pos +=
- scnprintf(buf + pos, bufsz - pos, "auto_corr_ofdm_mrc:\t\t %u\n",
- data->auto_corr_ofdm_mrc);
- pos +=
- scnprintf(buf + pos, bufsz - pos, "auto_corr_ofdm_x1:\t\t %u\n",
- data->auto_corr_ofdm_x1);
- pos +=
- scnprintf(buf + pos, bufsz - pos, "auto_corr_ofdm_mrc_x1:\t\t %u\n",
- data->auto_corr_ofdm_mrc_x1);
- pos +=
- scnprintf(buf + pos, bufsz - pos, "auto_corr_cck:\t\t\t %u\n",
- data->auto_corr_cck);
- pos +=
- scnprintf(buf + pos, bufsz - pos, "auto_corr_cck_mrc:\t\t %u\n",
- data->auto_corr_cck_mrc);
- pos +=
- scnprintf(buf + pos, bufsz - pos,
- "last_bad_plcp_cnt_ofdm:\t\t %u\n",
- data->last_bad_plcp_cnt_ofdm);
- pos +=
- scnprintf(buf + pos, bufsz - pos, "last_fa_cnt_ofdm:\t\t %u\n",
- data->last_fa_cnt_ofdm);
- pos +=
- scnprintf(buf + pos, bufsz - pos, "last_bad_plcp_cnt_cck:\t\t %u\n",
- data->last_bad_plcp_cnt_cck);
- pos +=
- scnprintf(buf + pos, bufsz - pos, "last_fa_cnt_cck:\t\t %u\n",
- data->last_fa_cnt_cck);
- pos +=
- scnprintf(buf + pos, bufsz - pos, "nrg_curr_state:\t\t\t %u\n",
- data->nrg_curr_state);
- pos +=
- scnprintf(buf + pos, bufsz - pos, "nrg_prev_state:\t\t\t %u\n",
- data->nrg_prev_state);
- pos += scnprintf(buf + pos, bufsz - pos, "nrg_value:\t\t\t");
- for (cnt = 0; cnt < 10; cnt++) {
- pos +=
- scnprintf(buf + pos, bufsz - pos, " %u",
- data->nrg_value[cnt]);
- }
- pos += scnprintf(buf + pos, bufsz - pos, "\n");
- pos += scnprintf(buf + pos, bufsz - pos, "nrg_silence_rssi:\t\t");
- for (cnt = 0; cnt < NRG_NUM_PREV_STAT_L; cnt++) {
- pos +=
- scnprintf(buf + pos, bufsz - pos, " %u",
- data->nrg_silence_rssi[cnt]);
- }
- pos += scnprintf(buf + pos, bufsz - pos, "\n");
- pos +=
- scnprintf(buf + pos, bufsz - pos, "nrg_silence_ref:\t\t %u\n",
- data->nrg_silence_ref);
- pos +=
- scnprintf(buf + pos, bufsz - pos, "nrg_energy_idx:\t\t\t %u\n",
- data->nrg_energy_idx);
- pos +=
- scnprintf(buf + pos, bufsz - pos, "nrg_silence_idx:\t\t %u\n",
- data->nrg_silence_idx);
- pos +=
- scnprintf(buf + pos, bufsz - pos, "nrg_th_cck:\t\t\t %u\n",
- data->nrg_th_cck);
- pos +=
- scnprintf(buf + pos, bufsz - pos,
- "nrg_auto_corr_silence_diff:\t %u\n",
- data->nrg_auto_corr_silence_diff);
- pos +=
- scnprintf(buf + pos, bufsz - pos, "num_in_cck_no_fa:\t\t %u\n",
- data->num_in_cck_no_fa);
- pos +=
- scnprintf(buf + pos, bufsz - pos, "nrg_th_ofdm:\t\t\t %u\n",
- data->nrg_th_ofdm);
-
- ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
- kfree(buf);
- return ret;
-}
-
-static ssize_t
-il_dbgfs_chain_noise_read(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos)
-{
-
- struct il_priv *il = file->private_data;
- int pos = 0;
- int cnt = 0;
- char *buf;
- int bufsz = sizeof(struct il_chain_noise_data) * 4 + 100;
- ssize_t ret;
- struct il_chain_noise_data *data;
-
- data = &il->chain_noise_data;
- buf = kzalloc(bufsz, GFP_KERNEL);
- if (!buf) {
- IL_ERR("Can not allocate Buffer\n");
- return -ENOMEM;
- }
-
- pos +=
- scnprintf(buf + pos, bufsz - pos, "active_chains:\t\t\t %u\n",
- data->active_chains);
- pos +=
- scnprintf(buf + pos, bufsz - pos, "chain_noise_a:\t\t\t %u\n",
- data->chain_noise_a);
- pos +=
- scnprintf(buf + pos, bufsz - pos, "chain_noise_b:\t\t\t %u\n",
- data->chain_noise_b);
- pos +=
- scnprintf(buf + pos, bufsz - pos, "chain_noise_c:\t\t\t %u\n",
- data->chain_noise_c);
- pos +=
- scnprintf(buf + pos, bufsz - pos, "chain_signal_a:\t\t\t %u\n",
- data->chain_signal_a);
- pos +=
- scnprintf(buf + pos, bufsz - pos, "chain_signal_b:\t\t\t %u\n",
- data->chain_signal_b);
- pos +=
- scnprintf(buf + pos, bufsz - pos, "chain_signal_c:\t\t\t %u\n",
- data->chain_signal_c);
- pos +=
- scnprintf(buf + pos, bufsz - pos, "beacon_count:\t\t\t %u\n",
- data->beacon_count);
-
- pos += scnprintf(buf + pos, bufsz - pos, "disconn_array:\t\t\t");
- for (cnt = 0; cnt < NUM_RX_CHAINS; cnt++) {
- pos +=
- scnprintf(buf + pos, bufsz - pos, " %u",
- data->disconn_array[cnt]);
- }
- pos += scnprintf(buf + pos, bufsz - pos, "\n");
- pos += scnprintf(buf + pos, bufsz - pos, "delta_gain_code:\t\t");
- for (cnt = 0; cnt < NUM_RX_CHAINS; cnt++) {
- pos +=
- scnprintf(buf + pos, bufsz - pos, " %u",
- data->delta_gain_code[cnt]);
- }
- pos += scnprintf(buf + pos, bufsz - pos, "\n");
- pos +=
- scnprintf(buf + pos, bufsz - pos, "radio_write:\t\t\t %u\n",
- data->radio_write);
- pos +=
- scnprintf(buf + pos, bufsz - pos, "state:\t\t\t\t %u\n",
- data->state);
-
- ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
- kfree(buf);
- return ret;
-}
-
-static ssize_t
-il_dbgfs_power_save_status_read(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct il_priv *il = file->private_data;
- char buf[60];
- int pos = 0;
- const size_t bufsz = sizeof(buf);
- u32 pwrsave_status;
-
- pwrsave_status =
- _il_rd(il, CSR_GP_CNTRL) & CSR_GP_REG_POWER_SAVE_STATUS_MSK;
-
- pos += scnprintf(buf + pos, bufsz - pos, "Power Save Status: ");
- pos +=
- scnprintf(buf + pos, bufsz - pos, "%s\n",
- (pwrsave_status == CSR_GP_REG_NO_POWER_SAVE) ? "none" :
- (pwrsave_status == CSR_GP_REG_MAC_POWER_SAVE) ? "MAC" :
- (pwrsave_status == CSR_GP_REG_PHY_POWER_SAVE) ? "PHY" :
- "error");
-
- return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
-}
-
-static ssize_t
-il_dbgfs_clear_ucode_stats_write(struct file *file,
- const char __user *user_buf, size_t count,
- loff_t *ppos)
-{
- struct il_priv *il = file->private_data;
- char buf[8];
- int buf_size;
- int clear;
-
- memset(buf, 0, sizeof(buf));
- buf_size = min(count, sizeof(buf) - 1);
- if (copy_from_user(buf, user_buf, buf_size))
- return -EFAULT;
- if (sscanf(buf, "%d", &clear) != 1)
- return -EFAULT;
-
- /* make request to uCode to retrieve stats information */
- mutex_lock(&il->mutex);
- il_send_stats_request(il, CMD_SYNC, true);
- mutex_unlock(&il->mutex);
-
- return count;
-}
-
-static ssize_t
-il_dbgfs_rxon_flags_read(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos)
-{
-
- struct il_priv *il = file->private_data;
- int len = 0;
- char buf[20];
-
- len = sprintf(buf, "0x%04X\n", le32_to_cpu(il->active.flags));
- return simple_read_from_buffer(user_buf, count, ppos, buf, len);
-}
-
-static ssize_t
-il_dbgfs_rxon_filter_flags_read(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos)
-{
-
- struct il_priv *il = file->private_data;
- int len = 0;
- char buf[20];
-
- len =
- sprintf(buf, "0x%04X\n", le32_to_cpu(il->active.filter_flags));
- return simple_read_from_buffer(user_buf, count, ppos, buf, len);
-}
-
-static ssize_t
-il_dbgfs_fh_reg_read(struct file *file, char __user *user_buf, size_t count,
- loff_t *ppos)
-{
- struct il_priv *il = file->private_data;
- char *buf;
- int pos = 0;
- ssize_t ret = -EFAULT;
-
- if (il->ops->dump_fh) {
- ret = pos = il->ops->dump_fh(il, &buf, true);
- if (buf) {
- ret =
- simple_read_from_buffer(user_buf, count, ppos, buf,
- pos);
- kfree(buf);
- }
- }
-
- return ret;
-}
-
-static ssize_t
-il_dbgfs_missed_beacon_read(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos)
-{
-
- struct il_priv *il = file->private_data;
- int pos = 0;
- char buf[12];
- const size_t bufsz = sizeof(buf);
-
- pos +=
- scnprintf(buf + pos, bufsz - pos, "%d\n",
- il->missed_beacon_threshold);
-
- return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
-}
-
-static ssize_t
-il_dbgfs_missed_beacon_write(struct file *file, const char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct il_priv *il = file->private_data;
- char buf[8];
- int buf_size;
- int missed;
-
- memset(buf, 0, sizeof(buf));
- buf_size = min(count, sizeof(buf) - 1);
- if (copy_from_user(buf, user_buf, buf_size))
- return -EFAULT;
- if (sscanf(buf, "%d", &missed) != 1)
- return -EINVAL;
-
- if (missed < IL_MISSED_BEACON_THRESHOLD_MIN ||
- missed > IL_MISSED_BEACON_THRESHOLD_MAX)
- il->missed_beacon_threshold = IL_MISSED_BEACON_THRESHOLD_DEF;
- else
- il->missed_beacon_threshold = missed;
-
- return count;
-}
-
-static ssize_t
-il_dbgfs_force_reset_read(struct file *file, char __user *user_buf,
- size_t count, loff_t *ppos)
-{
-
- struct il_priv *il = file->private_data;
- int pos = 0;
- char buf[300];
- const size_t bufsz = sizeof(buf);
- struct il_force_reset *force_reset;
-
- force_reset = &il->force_reset;
-
- pos +=
- scnprintf(buf + pos, bufsz - pos, "\tnumber of reset request: %d\n",
- force_reset->reset_request_count);
- pos +=
- scnprintf(buf + pos, bufsz - pos,
- "\tnumber of reset request success: %d\n",
- force_reset->reset_success_count);
- pos +=
- scnprintf(buf + pos, bufsz - pos,
- "\tnumber of reset request reject: %d\n",
- force_reset->reset_reject_count);
- pos +=
- scnprintf(buf + pos, bufsz - pos, "\treset duration: %lu\n",
- force_reset->reset_duration);
-
- return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
-}
-
-static ssize_t
-il_dbgfs_force_reset_write(struct file *file, const char __user *user_buf,
- size_t count, loff_t *ppos)
-{
-
- int ret;
- struct il_priv *il = file->private_data;
-
- ret = il_force_reset(il, true);
-
- return ret ? ret : count;
-}
-
-static ssize_t
-il_dbgfs_wd_timeout_write(struct file *file, const char __user *user_buf,
- size_t count, loff_t *ppos)
-{
-
- struct il_priv *il = file->private_data;
- char buf[8];
- int buf_size;
- int timeout;
-
- memset(buf, 0, sizeof(buf));
- buf_size = min(count, sizeof(buf) - 1);
- if (copy_from_user(buf, user_buf, buf_size))
- return -EFAULT;
- if (sscanf(buf, "%d", &timeout) != 1)
- return -EINVAL;
- if (timeout < 0 || timeout > IL_MAX_WD_TIMEOUT)
- timeout = IL_DEF_WD_TIMEOUT;
-
- il->cfg->wd_timeout = timeout;
- il_setup_watchdog(il);
- return count;
-}
-
-DEBUGFS_READ_FILE_OPS(rx_stats);
-DEBUGFS_READ_FILE_OPS(tx_stats);
-DEBUGFS_READ_FILE_OPS(rx_queue);
-DEBUGFS_READ_FILE_OPS(tx_queue);
-DEBUGFS_READ_FILE_OPS(ucode_rx_stats);
-DEBUGFS_READ_FILE_OPS(ucode_tx_stats);
-DEBUGFS_READ_FILE_OPS(ucode_general_stats);
-DEBUGFS_READ_FILE_OPS(sensitivity);
-DEBUGFS_READ_FILE_OPS(chain_noise);
-DEBUGFS_READ_FILE_OPS(power_save_status);
-DEBUGFS_WRITE_FILE_OPS(clear_ucode_stats);
-DEBUGFS_WRITE_FILE_OPS(clear_traffic_stats);
-DEBUGFS_READ_FILE_OPS(fh_reg);
-DEBUGFS_READ_WRITE_FILE_OPS(missed_beacon);
-DEBUGFS_READ_WRITE_FILE_OPS(force_reset);
-DEBUGFS_READ_FILE_OPS(rxon_flags);
-DEBUGFS_READ_FILE_OPS(rxon_filter_flags);
-DEBUGFS_WRITE_FILE_OPS(wd_timeout);
-
-/*
- * Create the debugfs files and directories
- *
- */
-int
-il_dbgfs_register(struct il_priv *il, const char *name)
-{
- struct dentry *phyd = il->hw->wiphy->debugfsdir;
- struct dentry *dir_drv, *dir_data, *dir_rf, *dir_debug;
-
- dir_drv = debugfs_create_dir(name, phyd);
- if (!dir_drv)
- return -ENOMEM;
-
- il->debugfs_dir = dir_drv;
-
- dir_data = debugfs_create_dir("data", dir_drv);
- if (!dir_data)
- goto err;
- dir_rf = debugfs_create_dir("rf", dir_drv);
- if (!dir_rf)
- goto err;
- dir_debug = debugfs_create_dir("debug", dir_drv);
- if (!dir_debug)
- goto err;
-
- DEBUGFS_ADD_FILE(nvm, dir_data, S_IRUSR);
- DEBUGFS_ADD_FILE(sram, dir_data, S_IWUSR | S_IRUSR);
- DEBUGFS_ADD_FILE(stations, dir_data, S_IRUSR);
- DEBUGFS_ADD_FILE(channels, dir_data, S_IRUSR);
- DEBUGFS_ADD_FILE(status, dir_data, S_IRUSR);
- DEBUGFS_ADD_FILE(interrupt, dir_data, S_IWUSR | S_IRUSR);
- DEBUGFS_ADD_FILE(qos, dir_data, S_IRUSR);
- DEBUGFS_ADD_FILE(disable_ht40, dir_data, S_IWUSR | S_IRUSR);
- DEBUGFS_ADD_FILE(rx_stats, dir_debug, S_IRUSR);
- DEBUGFS_ADD_FILE(tx_stats, dir_debug, S_IRUSR);
- DEBUGFS_ADD_FILE(rx_queue, dir_debug, S_IRUSR);
- DEBUGFS_ADD_FILE(tx_queue, dir_debug, S_IRUSR);
- DEBUGFS_ADD_FILE(power_save_status, dir_debug, S_IRUSR);
- DEBUGFS_ADD_FILE(clear_ucode_stats, dir_debug, S_IWUSR);
- DEBUGFS_ADD_FILE(clear_traffic_stats, dir_debug, S_IWUSR);
- DEBUGFS_ADD_FILE(fh_reg, dir_debug, S_IRUSR);
- DEBUGFS_ADD_FILE(missed_beacon, dir_debug, S_IWUSR);
- DEBUGFS_ADD_FILE(force_reset, dir_debug, S_IWUSR | S_IRUSR);
- DEBUGFS_ADD_FILE(ucode_rx_stats, dir_debug, S_IRUSR);
- DEBUGFS_ADD_FILE(ucode_tx_stats, dir_debug, S_IRUSR);
- DEBUGFS_ADD_FILE(ucode_general_stats, dir_debug, S_IRUSR);
-
- if (il->cfg->sensitivity_calib_by_driver)
- DEBUGFS_ADD_FILE(sensitivity, dir_debug, S_IRUSR);
- if (il->cfg->chain_noise_calib_by_driver)
- DEBUGFS_ADD_FILE(chain_noise, dir_debug, S_IRUSR);
- DEBUGFS_ADD_FILE(rxon_flags, dir_debug, S_IWUSR);
- DEBUGFS_ADD_FILE(rxon_filter_flags, dir_debug, S_IWUSR);
- DEBUGFS_ADD_FILE(wd_timeout, dir_debug, S_IWUSR);
- if (il->cfg->sensitivity_calib_by_driver)
- DEBUGFS_ADD_BOOL(disable_sensitivity, dir_rf,
- &il->disable_sens_cal);
- if (il->cfg->chain_noise_calib_by_driver)
- DEBUGFS_ADD_BOOL(disable_chain_noise, dir_rf,
- &il->disable_chain_noise_cal);
- DEBUGFS_ADD_BOOL(disable_tx_power, dir_rf, &il->disable_tx_power_cal);
- return 0;
-
-err:
- IL_ERR("Can't create the debugfs directory\n");
- il_dbgfs_unregister(il);
- return -ENOMEM;
-}
-EXPORT_SYMBOL(il_dbgfs_register);
-
-/**
- * Remove the debugfs files and directories
- *
- */
-void
-il_dbgfs_unregister(struct il_priv *il)
-{
- if (!il->debugfs_dir)
- return;
-
- debugfs_remove_recursive(il->debugfs_dir);
- il->debugfs_dir = NULL;
-}
-EXPORT_SYMBOL(il_dbgfs_unregister);