diff options
Diffstat (limited to 'drivers/net/wireless/iwlegacy/debug.c')
| -rw-r--r-- | drivers/net/wireless/iwlegacy/debug.c | 965 |
1 files changed, 536 insertions, 429 deletions
diff --git a/drivers/net/wireless/iwlegacy/debug.c b/drivers/net/wireless/iwlegacy/debug.c index 4e2b6c80849e..e79794a7e326 100644 --- a/drivers/net/wireless/iwlegacy/debug.c +++ b/drivers/net/wireless/iwlegacy/debug.c @@ -64,7 +64,6 @@ static ssize_t il_dbgfs_##name##_write(struct file *file, \ const char __user *user_buf, \ size_t count, loff_t *ppos); - static int il_dbgfs_open_file_generic(struct inode *inode, struct file *file) { @@ -98,9 +97,10 @@ static const struct file_operations il_dbgfs_##name##_ops = { \ .llseek = generic_file_llseek, \ }; -static ssize_t il_dbgfs_tx_stats_read(struct file *file, - char __user *user_buf, - size_t count, loff_t *ppos) { +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; @@ -108,30 +108,30 @@ static ssize_t il_dbgfs_tx_stats_read(struct file *file, int cnt; ssize_t ret; - const size_t bufsz = 100 + - sizeof(char) * 50 * (MANAGEMENT_MAX + CONTROL_MAX); + 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, "\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, "\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); + 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; @@ -139,8 +139,8 @@ static ssize_t il_dbgfs_tx_stats_read(struct file *file, static ssize_t il_dbgfs_clear_traffic_stats_write(struct file *file, - const char __user *user_buf, - size_t count, loff_t *ppos) + const char __user * user_buf, size_t count, + loff_t * ppos) { struct il_priv *il = file->private_data; u32 clear_flag; @@ -148,7 +148,7 @@ il_dbgfs_clear_traffic_stats_write(struct file *file, int buf_size; memset(buf, 0, sizeof(buf)); - buf_size = min(count, sizeof(buf) - 1); + 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) @@ -158,40 +158,41 @@ il_dbgfs_clear_traffic_stats_write(struct file *file, return count; } -static ssize_t il_dbgfs_rx_stats_read(struct file *file, - char __user *user_buf, - size_t count, loff_t *ppos) { +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); + 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, "\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, "\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); + 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); @@ -201,9 +202,9 @@ static ssize_t il_dbgfs_rx_stats_read(struct file *file, #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) +static ssize_t +il_dbgfs_sram_read(struct file *file, char __user * user_buf, size_t count, + loff_t * ppos) { u32 val; char *buf; @@ -221,17 +222,21 @@ static ssize_t il_dbgfs_sram_read(struct file *file, else il->dbgfs_sram_len = il->ucode_data.len; } - bufsz = 30 + il->dbgfs_sram_len * sizeof(char) * 10; + 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); + 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); + val = + il_read_targ_mem(il, + il->dbgfs_sram_offset + + il->dbgfs_sram_len - i); if (i < 4) { switch (i) { case 1: @@ -256,9 +261,9 @@ static ssize_t il_dbgfs_sram_read(struct file *file, return ret; } -static ssize_t il_dbgfs_sram_write(struct file *file, - const char __user *user_buf, - size_t count, loff_t *ppos) +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]; @@ -266,7 +271,7 @@ static ssize_t il_dbgfs_sram_write(struct file *file, u32 offset, len; memset(buf, 0, sizeof(buf)); - buf_size = min(count, sizeof(buf) - 1); + buf_size = min(count, sizeof(buf) - 1); if (copy_from_user(buf, user_buf, buf_size)) return -EFAULT; @@ -282,8 +287,8 @@ static ssize_t il_dbgfs_sram_write(struct file *file, } static ssize_t -il_dbgfs_stations_read(struct file *file, char __user *user_buf, - size_t count, loff_t *ppos) +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; @@ -298,36 +303,42 @@ il_dbgfs_stations_read(struct file *file, char __user *user_buf, if (!buf) return -ENOMEM; - pos += scnprintf(buf + pos, bufsz - pos, "num of stations: %d\n\n", - il->num_stations); + 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"); + 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); + 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, + " - waitforba"); pos += scnprintf(buf + pos, bufsz - pos, "\n"); } @@ -339,10 +350,9 @@ il_dbgfs_stations_read(struct file *file, char __user *user_buf, return ret; } -static ssize_t il_dbgfs_nvm_read(struct file *file, - char __user *user_buf, - size_t count, - loff_t *ppos) +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; @@ -371,11 +381,12 @@ static ssize_t il_dbgfs_nvm_read(struct file *file, 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, "EEPROM " "version: 0x%x\n", + eeprom_ver); + 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, + hex_dump_to_buffer(ptr + ofs, 16, 16, 2, buf + pos, buf_size - pos, 0); pos += strlen(buf + pos); if (buf_size - pos > 0) @@ -388,8 +399,8 @@ static ssize_t il_dbgfs_nvm_read(struct file *file, } static ssize_t -il_dbgfs_channels_read(struct file *file, char __user *user_buf, - size_t count, loff_t *ppos) +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; @@ -411,106 +422,132 @@ il_dbgfs_channels_read(struct file *file, char __user *user_buf, 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); + 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_IBSS) - || (channels[i].flags & - IEEE80211_CHAN_RADAR)) ? "" : - ", IBSS", - channels[i].flags & - IEEE80211_CHAN_PASSIVE_SCAN ? - "passive only" : "active/passive"); + 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_IBSS) || + (channels[i]. + flags & IEEE80211_CHAN_RADAR)) ? "" : + ", IBSS", + channels[i]. + flags & IEEE80211_CHAN_PASSIVE_SCAN ? + "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); + 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_IBSS) - || (channels[i].flags & - IEEE80211_CHAN_RADAR)) ? "" : - ", IBSS", - channels[i].flags & - IEEE80211_CHAN_PASSIVE_SCAN ? - "passive only" : "active/passive"); + 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_IBSS) || + (channels[i]. + flags & IEEE80211_CHAN_RADAR)) ? "" : + ", IBSS", + channels[i]. + flags & IEEE80211_CHAN_PASSIVE_SCAN ? + "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) { +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_RF_KILL_HW:\t %d\n", - test_bit(S_RF_KILL_HW, &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)); + 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_RF_KILL_HW:\t %d\n", + test_bit(S_RF_KILL_HW, &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) { +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 */ + int bufsz = 24 * 64; /* 24 items * 64 char per item */ ssize_t ret; buf = kzalloc(bufsz, GFP_KERNEL); @@ -519,59 +556,70 @@ static ssize_t il_dbgfs_interrupt_read(struct file *file, return -ENOMEM; } - pos += scnprintf(buf + pos, bufsz - pos, - "Interrupt Statistics Report:\n"); + 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); + 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); + 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); + 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); + 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, + "\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, "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); + 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) +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]; @@ -579,7 +627,7 @@ static ssize_t il_dbgfs_interrupt_write(struct file *file, u32 reset_flag; memset(buf, 0, sizeof(buf)); - buf_size = min(count, sizeof(buf) - 1); + 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) @@ -591,8 +639,8 @@ static ssize_t il_dbgfs_interrupt_write(struct file *file, } static ssize_t -il_dbgfs_qos_read(struct file *file, char __user *user_buf, - size_t count, loff_t *ppos) +il_dbgfs_qos_read(struct file *file, char __user * user_buf, size_t count, + loff_t * ppos) { struct il_priv *il = file->private_data; struct il_rxon_context *ctx = &il->ctx; @@ -600,25 +648,26 @@ il_dbgfs_qos_read(struct file *file, char __user *user_buf, char buf[256]; const size_t bufsz = sizeof(buf); - pos += scnprintf(buf + pos, bufsz - pos, "context %d:\n", - ctx->ctxid); + pos += scnprintf(buf + pos, bufsz - pos, "context %d:\n", ctx->ctxid); 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, - ctx->qos_data.def_qos_parm.ac[i].cw_min, - ctx->qos_data.def_qos_parm.ac[i].cw_max, - ctx->qos_data.def_qos_parm.ac[i].aifsn, - ctx->qos_data.def_qos_parm.ac[i].edca_txop); + 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, + ctx->qos_data.def_qos_parm.ac[i].cw_min, + ctx->qos_data.def_qos_parm.ac[i].cw_max, + ctx->qos_data.def_qos_parm.ac[i].aifsn, + ctx->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) +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]; @@ -626,7 +675,7 @@ static ssize_t il_dbgfs_disable_ht40_write(struct file *file, int ht40; memset(buf, 0, sizeof(buf)); - buf_size = min(count, sizeof(buf) - 1); + buf_size = min(count, sizeof(buf) - 1); if (copy_from_user(buf, user_buf, buf_size)) return -EFAULT; if (sscanf(buf, "%d", &ht40) != 1) @@ -635,25 +684,25 @@ static ssize_t il_dbgfs_disable_ht40_write(struct file *file, il->disable_ht40 = ht40 ? true : false; else { IL_ERR("Sta associated with AP - " - "Change to 40MHz channel support is not allowed\n"); + "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) +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"); + 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); } @@ -666,9 +715,9 @@ DEBUGFS_READ_WRITE_FILE_OPS(interrupt); DEBUGFS_READ_FILE_OPS(qos); DEBUGFS_READ_WRITE_FILE_OPS(disable_ht40); -static ssize_t il_dbgfs_traffic_log_read(struct file *file, - char __user *user_buf, - size_t count, loff_t *ppos) +static ssize_t +il_dbgfs_traffic_log_read(struct file *file, char __user * user_buf, + size_t count, loff_t * ppos) { struct il_priv *il = file->private_data; int pos = 0, ofs = 0; @@ -677,8 +726,9 @@ static ssize_t il_dbgfs_traffic_log_read(struct file *file, struct il_queue *q; struct il_rx_queue *rxq = &il->rxq; char *buf; - int bufsz = ((IL_TRAFFIC_ENTRIES * IL_TRAFFIC_ENTRY_SIZE * 64) * 2) + - (il->cfg->base_params->num_of_queues * 32 * 8) + 400; + int bufsz = + ((IL_TRAFFIC_ENTRIES * IL_TRAFFIC_ENTRY_SIZE * 64) * 2) + + (il->cfg->base_params->num_of_queues * 32 * 8) + 400; const u8 *ptr; ssize_t ret; @@ -695,19 +745,22 @@ static ssize_t il_dbgfs_traffic_log_read(struct file *file, for (cnt = 0; cnt < il->hw_params.max_txq_num; cnt++) { txq = &il->txq[cnt]; q = &txq->q; - pos += scnprintf(buf + pos, bufsz - pos, - "q[%d]: read_ptr: %u, write_ptr: %u\n", - cnt, q->read_ptr, q->write_ptr); + pos += + scnprintf(buf + pos, bufsz - pos, + "q[%d]: read_ptr: %u, write_ptr: %u\n", cnt, + q->read_ptr, q->write_ptr); } if (il->tx_traffic && (il_debug_level & IL_DL_TX)) { ptr = il->tx_traffic; - pos += scnprintf(buf + pos, bufsz - pos, - "Tx Traffic idx: %u\n", il->tx_traffic_idx); + pos += + scnprintf(buf + pos, bufsz - pos, "Tx Traffic idx: %u\n", + il->tx_traffic_idx); for (cnt = 0, ofs = 0; cnt < IL_TRAFFIC_ENTRIES; cnt++) { for (entry = 0; entry < IL_TRAFFIC_ENTRY_SIZE / 16; - entry++, ofs += 16) { - pos += scnprintf(buf + pos, bufsz - pos, - "0x%.4x ", ofs); + entry++, ofs += 16) { + pos += + scnprintf(buf + pos, bufsz - pos, "0x%.4x ", + ofs); hex_dump_to_buffer(ptr + ofs, 16, 16, 2, buf + pos, bufsz - pos, 0); pos += strlen(buf + pos); @@ -718,19 +771,21 @@ static ssize_t il_dbgfs_traffic_log_read(struct file *file, } pos += scnprintf(buf + pos, bufsz - pos, "Rx Queue\n"); - pos += scnprintf(buf + pos, bufsz - pos, - "read: %u, write: %u\n", - rxq->read, rxq->write); + pos += + scnprintf(buf + pos, bufsz - pos, "read: %u, write: %u\n", + rxq->read, rxq->write); if (il->rx_traffic && (il_debug_level & IL_DL_RX)) { ptr = il->rx_traffic; - pos += scnprintf(buf + pos, bufsz - pos, - "Rx Traffic idx: %u\n", il->rx_traffic_idx); + pos += + scnprintf(buf + pos, bufsz - pos, "Rx Traffic idx: %u\n", + il->rx_traffic_idx); for (cnt = 0, ofs = 0; cnt < IL_TRAFFIC_ENTRIES; cnt++) { for (entry = 0; entry < IL_TRAFFIC_ENTRY_SIZE / 16; - entry++, ofs += 16) { - pos += scnprintf(buf + pos, bufsz - pos, - "0x%.4x ", ofs); + entry++, ofs += 16) { + pos += + scnprintf(buf + pos, bufsz - pos, "0x%.4x ", + ofs); hex_dump_to_buffer(ptr + ofs, 16, 16, 2, buf + pos, bufsz - pos, 0); pos += strlen(buf + pos); @@ -745,9 +800,9 @@ static ssize_t il_dbgfs_traffic_log_read(struct file *file, return ret; } -static ssize_t il_dbgfs_traffic_log_write(struct file *file, - const char __user *user_buf, - size_t count, loff_t *ppos) +static ssize_t +il_dbgfs_traffic_log_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]; @@ -755,7 +810,7 @@ static ssize_t il_dbgfs_traffic_log_write(struct file *file, int traffic_log; memset(buf, 0, sizeof(buf)); - buf_size = min(count, sizeof(buf) - 1); + buf_size = min(count, sizeof(buf) - 1); if (copy_from_user(buf, user_buf, buf_size)) return -EFAULT; if (sscanf(buf, "%d", &traffic_log) != 1) @@ -766,9 +821,10 @@ static ssize_t il_dbgfs_traffic_log_write(struct file *file, return count; } -static ssize_t il_dbgfs_tx_queue_read(struct file *file, - char __user *user_buf, - size_t count, loff_t *ppos) { +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; @@ -777,8 +833,8 @@ static ssize_t il_dbgfs_tx_queue_read(struct file *file, int pos = 0; int cnt; int ret; - const size_t bufsz = sizeof(char) * 64 * - il->cfg->base_params->num_of_queues; + const size_t bufsz = + sizeof(char) * 64 * il->cfg->base_params->num_of_queues; if (!il->txq) { IL_ERR("txq not ready\n"); @@ -791,28 +847,32 @@ static ssize_t il_dbgfs_tx_queue_read(struct file *file, 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); + 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])); + 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) { +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; @@ -820,52 +880,55 @@ static ssize_t il_dbgfs_rx_queue_read(struct file *file, 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); + 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); + 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"); + 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) +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->cfg->ops->lib->debugfs_ops.rx_stats_read(file, - user_buf, count, ppos); + return il->cfg->ops->lib->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) +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->cfg->ops->lib->debugfs_ops.tx_stats_read(file, - user_buf, count, ppos); + return il->cfg->ops->lib->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) +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->cfg->ops->lib->debugfs_ops.general_stats_read(file, - user_buf, count, ppos); + return il->cfg->ops->lib->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) { +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; @@ -882,71 +945,89 @@ static ssize_t il_dbgfs_sensitivity_read(struct file *file, 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, "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, " %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, " %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); + 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) { +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; @@ -963,48 +1044,60 @@ static ssize_t il_dbgfs_chain_noise_read(struct file *file, 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, "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, " %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, " %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); + 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) +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]; @@ -1012,22 +1105,25 @@ static ssize_t il_dbgfs_power_save_status_read(struct file *file, const size_t bufsz = sizeof(buf); u32 pwrsave_status; - pwrsave_status = _il_rd(il, CSR_GP_CNTRL) & - CSR_GP_REG_POWER_SAVE_STATUS_MSK; + 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"); + 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) +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]; @@ -1035,7 +1131,7 @@ static ssize_t il_dbgfs_clear_ucode_stats_write(struct file *file, int clear; memset(buf, 0, sizeof(buf)); - buf_size = min(count, sizeof(buf) - 1); + buf_size = min(count, sizeof(buf) - 1); if (copy_from_user(buf, user_buf, buf_size)) return -EFAULT; if (sscanf(buf, "%d", &clear) != 1) @@ -1049,35 +1145,36 @@ static ssize_t il_dbgfs_clear_ucode_stats_write(struct file *file, return count; } -static ssize_t il_dbgfs_rxon_flags_read(struct file *file, - char __user *user_buf, - size_t count, loff_t *ppos) { +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->ctx.active.flags)); + len = sprintf(buf, "0x%04X\n", le32_to_cpu(il->ctx.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) { +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->ctx.active.filter_flags)); + len = + sprintf(buf, "0x%04X\n", le32_to_cpu(il->ctx.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) +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; @@ -1087,8 +1184,9 @@ static ssize_t il_dbgfs_fh_reg_read(struct file *file, if (il->cfg->ops->lib->dump_fh) { ret = pos = il->cfg->ops->lib->dump_fh(il, &buf, true); if (buf) { - ret = simple_read_from_buffer(user_buf, - count, ppos, buf, pos); + ret = + simple_read_from_buffer(user_buf, count, ppos, buf, + pos); kfree(buf); } } @@ -1096,24 +1194,26 @@ static ssize_t il_dbgfs_fh_reg_read(struct file *file, return ret; } -static ssize_t il_dbgfs_missed_beacon_read(struct file *file, - char __user *user_buf, - size_t count, loff_t *ppos) { +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); + 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) +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]; @@ -1121,7 +1221,7 @@ static ssize_t il_dbgfs_missed_beacon_write(struct file *file, int missed; memset(buf, 0, sizeof(buf)); - buf_size = min(count, sizeof(buf) - 1); + buf_size = min(count, sizeof(buf) - 1); if (copy_from_user(buf, user_buf, buf_size)) return -EFAULT; if (sscanf(buf, "%d", &missed) != 1) @@ -1129,17 +1229,17 @@ static ssize_t il_dbgfs_missed_beacon_write(struct file *file, if (missed < IL_MISSED_BEACON_THRESHOLD_MIN || missed > IL_MISSED_BEACON_THRESHOLD_MAX) - il->missed_beacon_threshold = - IL_MISSED_BEACON_THRESHOLD_DEF; + 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) { +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; @@ -1149,25 +1249,28 @@ static ssize_t il_dbgfs_force_reset_read(struct file *file, 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); + 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) { +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; @@ -1177,9 +1280,10 @@ static ssize_t il_dbgfs_force_reset_write(struct file *file, 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) { +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]; @@ -1187,7 +1291,7 @@ static ssize_t il_dbgfs_wd_timeout_write(struct file *file, int timeout; memset(buf, 0, sizeof(buf)); - buf_size = min(count, sizeof(buf) - 1); + buf_size = min(count, sizeof(buf) - 1); if (copy_from_user(buf, user_buf, buf_size)) return -EFAULT; if (sscanf(buf, "%d", &timeout) != 1) @@ -1224,7 +1328,8 @@ DEBUGFS_WRITE_FILE_OPS(wd_timeout); * Create the debugfs files and directories * */ -int il_dbgfs_register(struct il_priv *il, const char *name) +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; @@ -1281,8 +1386,7 @@ int il_dbgfs_register(struct il_priv *il, const char *name) if (il->cfg->base_params->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); + DEBUGFS_ADD_BOOL(disable_tx_power, dir_rf, &il->disable_tx_power_cal); return 0; err: @@ -1290,13 +1394,15 @@ err: 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) +void +il_dbgfs_unregister(struct il_priv *il) { if (!il->debugfs_dir) return; @@ -1304,4 +1410,5 @@ void il_dbgfs_unregister(struct il_priv *il) debugfs_remove_recursive(il->debugfs_dir); il->debugfs_dir = NULL; } + EXPORT_SYMBOL(il_dbgfs_unregister); |