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| author | Wey-Yi Guy <wey-yi.w.guy@intel.com> | 2009-07-09 17:33:36 (GMT) |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-07-24 19:05:09 (GMT) |
| commit | f5ad69fa47e7b204d0032d569812544cd9a351fb (patch) | |
| tree | eb6f34d9642f93b681128b8e706304466cd5feaf /drivers/net/wireless/iwlwifi/iwl-debugfs.c | |
| parent | 80e5b06a1b0d9a6aa88dc5c9e93ba49510c52b45 (diff) | |
| download | linux-fsl-qoriq-f5ad69fa47e7b204d0032d569812544cd9a351fb.tar.xz | |
iwlwifi: move show_qos to debugfs
This move the show_qos file from sysfs to debugfs because the "one
value per file" sysfs rule.
The file is located in
/sys/kernel/debug/ieee80211/phy0/iwlagn/data
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>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-debugfs.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-debugfs.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c index f32ac74..e38ec81 100644 --- a/drivers/net/wireless/iwlwifi/iwl-debugfs.c +++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c @@ -566,6 +566,28 @@ static ssize_t iwl_dbgfs_interrupt_write(struct file *file, return count; } +static ssize_t iwl_dbgfs_qos_read(struct file *file, char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct iwl_priv *priv = (struct iwl_priv *)file->private_data; + int pos = 0, i; + char buf[256]; + const size_t bufsz = sizeof(buf); + ssize_t ret; + + 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, + priv->qos_data.def_qos_parm.ac[i].cw_min, + priv->qos_data.def_qos_parm.ac[i].cw_max, + priv->qos_data.def_qos_parm.ac[i].aifsn, + priv->qos_data.def_qos_parm.ac[i].edca_txop); + } + ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); + return ret; +} DEBUGFS_READ_WRITE_FILE_OPS(sram); DEBUGFS_WRITE_FILE_OPS(log_event); @@ -576,6 +598,7 @@ DEBUGFS_READ_FILE_OPS(tx_statistics); DEBUGFS_READ_FILE_OPS(channels); DEBUGFS_READ_FILE_OPS(status); DEBUGFS_READ_WRITE_FILE_OPS(interrupt); +DEBUGFS_READ_FILE_OPS(qos); /* * Create the debugfs files and directories @@ -612,6 +635,7 @@ int iwl_dbgfs_register(struct iwl_priv *priv, const char *name) DEBUGFS_ADD_FILE(channels, data); DEBUGFS_ADD_FILE(status, data); DEBUGFS_ADD_FILE(interrupt, data); + DEBUGFS_ADD_FILE(qos, data); DEBUGFS_ADD_BOOL(disable_sensitivity, rf, &priv->disable_sens_cal); DEBUGFS_ADD_BOOL(disable_chain_noise, rf, &priv->disable_chain_noise_cal); @@ -646,6 +670,7 @@ void iwl_dbgfs_unregister(struct iwl_priv *priv) DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_channels); DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_status); DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_interrupt); + DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_qos); 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); |