LED blink rate is based on the traffic load, when tx/rx traffic counts
got reset, we also need to reset the led_tpt to prevent incorrect
blink rate being calculated.
Merge both clear_tx_statistics() and clear_rx_statistics() into
single clear_traffic_statistics() function, when reset the traffic byte
counts, both tx and rx need to be reset at the same time, to make
sure calculated the correct led blink rate.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
-void iwl_clear_tx_stats(struct iwl_priv *priv)
+void iwl_clear_traffic_stats(struct iwl_priv *priv)
{
memset(&priv->tx_stats, 0, sizeof(struct traffic_stats));
{
memset(&priv->tx_stats, 0, sizeof(struct traffic_stats));
-
-}
-
-void iwl_clear_rx_stats(struct iwl_priv *priv)
-{
memset(&priv->rx_stats, 0, sizeof(struct traffic_stats));
memset(&priv->rx_stats, 0, sizeof(struct traffic_stats));
u16 length, struct ieee80211_hdr *header);
const char *get_mgmt_string(int cmd);
const char *get_ctrl_string(int cmd);
u16 length, struct ieee80211_hdr *header);
const char *get_mgmt_string(int cmd);
const char *get_ctrl_string(int cmd);
-void iwl_clear_tx_stats(struct iwl_priv *priv);
-void iwl_clear_rx_stats(struct iwl_priv *priv);
+void iwl_clear_traffic_stats(struct iwl_priv *priv);
void iwl_update_stats(struct iwl_priv *priv, bool is_tx, __le16 fc,
u16 len);
#else
void iwl_update_stats(struct iwl_priv *priv, bool is_tx, __le16 fc,
u16 len);
#else
struct dentry *file_chain_noise;
struct dentry *file_tx_power;
struct dentry *file_power_save_status;
struct dentry *file_chain_noise;
struct dentry *file_tx_power;
struct dentry *file_power_save_status;
- struct dentry *file_clear_statistics;
+ struct dentry *file_clear_ucode_statistics;
+ struct dentry *file_clear_traffic_statistics;
} dbgfs_debug_files;
u32 sram_offset;
u32 sram_len;
} dbgfs_debug_files;
u32 sram_offset;
u32 sram_len;
-static ssize_t iwl_dbgfs_tx_statistics_write(struct file *file,
+static ssize_t iwl_dbgfs_clear_traffic_statistics_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)
{
return -EFAULT;
if (sscanf(buf, "%x", &clear_flag) != 1)
return -EFAULT;
return -EFAULT;
if (sscanf(buf, "%x", &clear_flag) != 1)
return -EFAULT;
- if (clear_flag == 1)
- iwl_clear_tx_stats(priv);
+ iwl_clear_traffic_stats(priv);
-static ssize_t iwl_dbgfs_rx_statistics_write(struct file *file,
- const char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct iwl_priv *priv = 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;
- if (clear_flag == 1)
- iwl_clear_rx_stats(priv);
- return count;
-}
-
#define BYTE1_MASK 0x000000ff;
#define BYTE2_MASK 0x0000ffff;
#define BYTE3_MASK 0x00ffffff;
#define BYTE1_MASK 0x000000ff;
#define BYTE2_MASK 0x0000ffff;
#define BYTE3_MASK 0x00ffffff;
return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
}
return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
}
-static ssize_t iwl_dbgfs_clear_statistics_write(struct file *file,
+static ssize_t iwl_dbgfs_clear_ucode_statistics_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)
{
-DEBUGFS_READ_WRITE_FILE_OPS(rx_statistics);
-DEBUGFS_READ_WRITE_FILE_OPS(tx_statistics);
+DEBUGFS_READ_FILE_OPS(rx_statistics);
+DEBUGFS_READ_FILE_OPS(tx_statistics);
DEBUGFS_READ_WRITE_FILE_OPS(traffic_log);
DEBUGFS_READ_FILE_OPS(rx_queue);
DEBUGFS_READ_FILE_OPS(tx_queue);
DEBUGFS_READ_WRITE_FILE_OPS(traffic_log);
DEBUGFS_READ_FILE_OPS(rx_queue);
DEBUGFS_READ_FILE_OPS(tx_queue);
DEBUGFS_READ_FILE_OPS(chain_noise);
DEBUGFS_READ_FILE_OPS(tx_power);
DEBUGFS_READ_FILE_OPS(power_save_status);
DEBUGFS_READ_FILE_OPS(chain_noise);
DEBUGFS_READ_FILE_OPS(tx_power);
DEBUGFS_READ_FILE_OPS(power_save_status);
-DEBUGFS_WRITE_FILE_OPS(clear_statistics);
+DEBUGFS_WRITE_FILE_OPS(clear_ucode_statistics);
+DEBUGFS_WRITE_FILE_OPS(clear_traffic_statistics);
/*
* Create the debugfs files and directories
/*
* Create the debugfs files and directories
DEBUGFS_ADD_FILE(tx_queue, debug);
DEBUGFS_ADD_FILE(tx_power, debug);
DEBUGFS_ADD_FILE(power_save_status, debug);
DEBUGFS_ADD_FILE(tx_queue, debug);
DEBUGFS_ADD_FILE(tx_power, debug);
DEBUGFS_ADD_FILE(power_save_status, debug);
- DEBUGFS_ADD_FILE(clear_statistics, debug);
+ DEBUGFS_ADD_FILE(clear_ucode_statistics, debug);
+ DEBUGFS_ADD_FILE(clear_traffic_statistics, debug);
if ((priv->hw_rev & CSR_HW_REV_TYPE_MSK) != CSR_HW_REV_TYPE_3945) {
DEBUGFS_ADD_FILE(ucode_rx_stats, debug);
DEBUGFS_ADD_FILE(ucode_tx_stats, debug);
if ((priv->hw_rev & CSR_HW_REV_TYPE_MSK) != CSR_HW_REV_TYPE_3945) {
DEBUGFS_ADD_FILE(ucode_rx_stats, debug);
DEBUGFS_ADD_FILE(ucode_tx_stats, debug);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.file_tx_queue);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.file_tx_power);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.file_power_save_status);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.file_tx_queue);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.file_tx_power);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.file_power_save_status);
- DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.file_clear_statistics);
+ DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.
+ file_clear_ucode_statistics);
+ DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.
+ file_clear_traffic_statistics);
if ((priv->hw_rev & CSR_HW_REV_TYPE_MSK) != CSR_HW_REV_TYPE_3945) {
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.
file_ucode_rx_stats);
if ((priv->hw_rev & CSR_HW_REV_TYPE_MSK) != CSR_HW_REV_TYPE_3945) {
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.
file_ucode_rx_stats);