#include <net/mac80211.h>
-#include "iwl-4965.h"
+#include "iwl-dev.h"
#include "iwl-debug.h"
+#include "iwl-core.h"
#include "iwl-io.h"
goto err; \
} while (0)
+#define DEBUGFS_ADD_BOOL(name, parent, ptr) do { \
+ dbgfs->dbgfs_##parent##_files.file_##name = \
+ debugfs_create_bool(#name, 0644, dbgfs->dir_##parent, ptr); \
+ if (IS_ERR(dbgfs->dbgfs_##parent##_files.file_##name)) \
+ goto err; \
+} while (0)
+
#define DEBUGFS_REMOVE(name) do { \
debugfs_remove(name); \
name = NULL; \
.open = iwl_dbgfs_open_file_generic, \
};
+#define DEBUGFS_WRITE_FILE_OPS(name) \
+ DEBUGFS_WRITE_FUNC(name); \
+static const struct file_operations iwl_dbgfs_##name##_ops = { \
+ .write = iwl_dbgfs_##name##_write, \
+ .open = iwl_dbgfs_open_file_generic, \
+};
+
+
#define DEBUGFS_READ_WRITE_FILE_OPS(name) \
DEBUGFS_READ_FUNC(name); \
DEBUGFS_WRITE_FUNC(name); \
struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
char buf[256];
int pos = 0;
+ const size_t bufsz = sizeof(buf);
- pos += sprintf(buf+pos, "mgmt: %u\n", priv->tx_stats[0].cnt);
- pos += sprintf(buf+pos, "ctrl: %u\n", priv->tx_stats[1].cnt);
- pos += sprintf(buf+pos, "data: %u\n", priv->tx_stats[2].cnt);
+ pos += scnprintf(buf + pos, bufsz - pos, "mgmt: %u\n",
+ priv->tx_stats[0].cnt);
+ pos += scnprintf(buf + pos, bufsz - pos, "ctrl: %u\n",
+ priv->tx_stats[1].cnt);
+ pos += scnprintf(buf + pos, bufsz - pos, "data: %u\n",
+ priv->tx_stats[2].cnt);
return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
}
struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
char buf[256];
int pos = 0;
+ const size_t bufsz = sizeof(buf);
- pos += sprintf(buf+pos, "mgmt: %u\n", priv->rx_stats[0].cnt);
- pos += sprintf(buf+pos, "ctrl: %u\n", priv->rx_stats[1].cnt);
- pos += sprintf(buf+pos, "data: %u\n", priv->rx_stats[2].cnt);
+ pos += scnprintf(buf + pos, bufsz - pos, "mgmt: %u\n",
+ priv->rx_stats[0].cnt);
+ pos += scnprintf(buf + pos, bufsz - pos, "ctrl: %u\n",
+ priv->rx_stats[1].cnt);
+ pos += scnprintf(buf + pos, bufsz - pos, "data: %u\n",
+ priv->rx_stats[2].cnt);
return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
}
int i;
int pos = 0;
struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
+ const size_t bufsz = sizeof(buf);
printk(KERN_DEBUG "offset is: 0x%x\tlen is: 0x%x\n",
priv->dbgfs->sram_offset, priv->dbgfs->sram_len);
break;
}
}
- pos += sprintf(buf+pos, "0x%08x ", val);
+ pos += scnprintf(buf + pos, bufsz - pos, "0x%08x ", val);
}
- pos += sprintf(buf+pos, "\n");
+ pos += scnprintf(buf + pos, bufsz - pos, "\n");
iwl_release_nic_access(priv);
ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
size_t count, loff_t *ppos)
{
struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
- struct iwl4965_station_entry *station;
- int max_sta = priv->hw_setting.max_stations;
+ struct iwl_station_entry *station;
+ int max_sta = priv->hw_params.max_stations;
char *buf;
int i, j, pos = 0;
ssize_t ret;
DECLARE_MAC_BUF(mac);
buf = kmalloc(bufsz, GFP_KERNEL);
- if(!buf)
+ if (!buf)
return -ENOMEM;
- pos += sprintf(buf+pos, "num of stations: %d\n\n",
+ pos += scnprintf(buf + pos, bufsz - pos, "num of stations: %d\n\n",
priv->num_stations);
for (i = 0; i < max_sta; i++) {
station = &priv->stations[i];
if (station->used) {
- pos += sprintf(buf+pos, "station %d:\ngeneral data:\n",
- i+1);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "station %d:\ngeneral data:\n", i+1);
print_mac(mac, station->sta.sta.addr);
- pos += sprintf(buf+pos, "id: %u\n",
+ pos += scnprintf(buf + pos, bufsz - pos, "id: %u\n",
station->sta.sta.sta_id);
- pos += sprintf(buf+pos, "mode: %u\n",
+ pos += scnprintf(buf + pos, bufsz - pos, "mode: %u\n",
station->sta.mode);
- pos += sprintf(buf+pos, "flags: 0x%x\n",
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "flags: 0x%x\n",
station->sta.station_flags_msk);
- pos += sprintf(buf+pos, "ps_status: %u\n",
- station->ps_status);
-
- pos += sprintf(buf+pos, "tid data:\n");
-
- pos += sprintf(buf+pos, "seq_num\t\ttxq_id\t");
- pos += sprintf(buf+pos, "frame_count\twait_for_ba\t");
- pos += sprintf(buf+pos, "start_idx\tbitmap0\t");
- pos += sprintf(buf+pos, "bitmap1\trate_n_flags\n");
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "ps_status: %u\n", station->ps_status);
+ pos += scnprintf(buf + pos, bufsz - pos, "tid data:\n");
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "seq_num\t\ttxq_id");
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "\tframe_count\twait_for_ba\t");
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "start_idx\tbitmap0\t");
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "bitmap1\trate_n_flags");
+ pos += scnprintf(buf + pos, bufsz - pos, "\n");
for (j = 0; j < MAX_TID_COUNT; j++) {
- pos += sprintf(buf+pos, "[%d]:\t\t%u\t",
- j, station->tid[j].seq_number);
- pos += sprintf(buf+pos, "%u\t\t%u\t\t%u\t\t",
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "[%d]:\t\t%u", j,
+ station->tid[j].seq_number);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "\t%u\t\t%u\t\t%u\t\t",
station->tid[j].agg.txq_id,
station->tid[j].agg.frame_count,
station->tid[j].agg.wait_for_ba);
- pos += sprintf(buf+pos, "%u\t%llu\t%u\n",
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "%u\t%llu\t%u",
station->tid[j].agg.start_idx,
- station->tid[j].agg.bitmap,
+ (unsigned long long)station->tid[j].agg.bitmap,
station->tid[j].agg.rate_n_flags);
+ pos += scnprintf(buf + pos, bufsz - pos, "\n");
}
- pos += sprintf(buf+pos, "\n");
+ pos += scnprintf(buf + pos, bufsz - pos, "\n");
}
}
return ret;
}
+static ssize_t iwl_dbgfs_eeprom_read(struct file *file,
+ char __user *user_buf,
+ size_t count,
+ loff_t *ppos)
+{
+ ssize_t ret;
+ struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
+ int pos = 0, ofs = 0, buf_size = 0;
+ const u8 *ptr;
+ char *buf;
+ size_t eeprom_len = priv->cfg->eeprom_size;
+ buf_size = 4 * eeprom_len + 256;
+
+ if (eeprom_len % 16) {
+ IWL_ERROR("EEPROM size is not multiple of 16.\n");
+ return -ENODATA;
+ }
+
+ /* 4 characters for byte 0xYY */
+ buf = kzalloc(buf_size, GFP_KERNEL);
+ if (!buf) {
+ IWL_ERROR("Can not allocate Buffer\n");
+ return -ENOMEM;
+ }
+
+ ptr = priv->eeprom;
+ for (ofs = 0 ; ofs < eeprom_len ; ofs += 16) {
+ pos += scnprintf(buf + pos, buf_size - pos, "0x%.4x ", ofs);
+ hex_dump_to_buffer(ptr + ofs, 16 , 16, 2, buf + pos,
+ buf_size - pos, 0);
+ pos += strlen(buf);
+ if (buf_size - pos > 0)
+ buf[pos++] = '\n';
+ }
+
+ ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
+ kfree(buf);
+ return ret;
+}
+
+static ssize_t iwl_dbgfs_log_event_write(struct file *file,
+ const char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct iwl_priv *priv = file->private_data;
+ u32 event_log_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, "%d", &event_log_flag) != 1)
+ return -EFAULT;
+ if (event_log_flag == 1)
+ iwl_dump_nic_event_log(priv);
+
+ return count;
+}
DEBUGFS_READ_WRITE_FILE_OPS(sram);
+DEBUGFS_WRITE_FILE_OPS(log_event);
+DEBUGFS_READ_FILE_OPS(eeprom);
DEBUGFS_READ_FILE_OPS(stations);
DEBUGFS_READ_FILE_OPS(rx_statistics);
DEBUGFS_READ_FILE_OPS(tx_statistics);
int iwl_dbgfs_register(struct iwl_priv *priv, const char *name)
{
struct iwl_debugfs *dbgfs;
+ struct dentry *phyd = priv->hw->wiphy->debugfsdir;
+ int ret = 0;
dbgfs = kzalloc(sizeof(struct iwl_debugfs), GFP_KERNEL);
if (!dbgfs) {
+ ret = -ENOMEM;
goto err;
}
priv->dbgfs = dbgfs;
dbgfs->name = name;
- dbgfs->dir_drv = debugfs_create_dir(name, NULL);
- if (!dbgfs->dir_drv || IS_ERR(dbgfs->dir_drv)){
+ dbgfs->dir_drv = debugfs_create_dir(name, phyd);
+ if (!dbgfs->dir_drv || IS_ERR(dbgfs->dir_drv)) {
+ ret = -ENOENT;
goto err;
}
DEBUGFS_ADD_DIR(data, dbgfs->dir_drv);
+ DEBUGFS_ADD_DIR(rf, dbgfs->dir_drv);
+ DEBUGFS_ADD_FILE(eeprom, data);
DEBUGFS_ADD_FILE(sram, data);
+ DEBUGFS_ADD_FILE(log_event, data);
DEBUGFS_ADD_FILE(stations, data);
DEBUGFS_ADD_FILE(rx_statistics, data);
DEBUGFS_ADD_FILE(tx_statistics, data);
-
+ DEBUGFS_ADD_BOOL(disable_sensitivity, rf, &priv->disable_sens_cal);
+ DEBUGFS_ADD_BOOL(disable_chain_noise, rf,
+ &priv->disable_chain_noise_cal);
+ DEBUGFS_ADD_BOOL(disable_tx_power, rf, &priv->disable_tx_power_cal);
return 0;
err:
IWL_ERROR("Can't open the debugfs directory\n");
iwl_dbgfs_unregister(priv);
- return -ENOENT;
+ return ret;
}
EXPORT_SYMBOL(iwl_dbgfs_register);
*/
void iwl_dbgfs_unregister(struct iwl_priv *priv)
{
- if (!(priv->dbgfs))
+ if (!priv->dbgfs)
return;
+ DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_eeprom);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_rx_statistics);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_tx_statistics);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_sram);
+ DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_log_event);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_stations);
DEBUGFS_REMOVE(priv->dbgfs->dir_data);
+ DEBUGFS_REMOVE(priv->dbgfs->dbgfs_rf_files.file_disable_sensitivity);
+ DEBUGFS_REMOVE(priv->dbgfs->dbgfs_rf_files.file_disable_chain_noise);
+ DEBUGFS_REMOVE(priv->dbgfs->dbgfs_rf_files.file_disable_tx_power);
+ DEBUGFS_REMOVE(priv->dbgfs->dir_rf);
DEBUGFS_REMOVE(priv->dbgfs->dir_drv);
kfree(priv->dbgfs);
priv->dbgfs = NULL;
EXPORT_SYMBOL(iwl_dbgfs_unregister);
+
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff