diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c')
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c | 66 |
1 files changed, 56 insertions, 10 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c index 25f07e00db42..fbe4e4a50852 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs-vif.c @@ -221,7 +221,7 @@ static ssize_t iwl_dbgfs_mac_params_read(struct file *file, mvmvif->deflink.queue_params[i].uapsd); if (vif->type == NL80211_IFTYPE_STATION && - ap_sta_id != IWL_MVM_INVALID_STA) { + ap_sta_id != IWL_INVALID_STA) { struct iwl_mvm_sta *mvm_sta; mvm_sta = iwl_mvm_sta_from_staid_protected(mvm, ap_sta_id); @@ -463,11 +463,13 @@ static ssize_t iwl_dbgfs_os_device_timediff_read(struct file *file, return simple_read_from_buffer(user_buf, count, ppos, buf, pos); } -static ssize_t iwl_dbgfs_low_latency_write(struct ieee80211_vif *vif, char *buf, - size_t count, loff_t *ppos) +static ssize_t +iwl_dbgfs_low_latency_write_handle(struct wiphy *wiphy, struct file *file, + char *buf, size_t count, void *data) { - struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); - struct iwl_mvm *mvm = mvmvif->mvm; + struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy); + struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); + struct ieee80211_vif *vif = data; u8 value; int ret; @@ -484,12 +486,28 @@ static ssize_t iwl_dbgfs_low_latency_write(struct ieee80211_vif *vif, char *buf, return count; } -static ssize_t -iwl_dbgfs_low_latency_force_write(struct ieee80211_vif *vif, char *buf, - size_t count, loff_t *ppos) +static ssize_t iwl_dbgfs_low_latency_write(struct file *file, + const char __user *user_buf, + size_t count, loff_t *ppos) { + struct ieee80211_vif *vif = file->private_data; struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); struct iwl_mvm *mvm = mvmvif->mvm; + char buf[10] = {}; + + return wiphy_locked_debugfs_write(mvm->hw->wiphy, file, + buf, sizeof(buf), user_buf, count, + iwl_dbgfs_low_latency_write_handle, + vif); +} + +static ssize_t +iwl_dbgfs_low_latency_force_write_handle(struct wiphy *wiphy, struct file *file, + char *buf, size_t count, void *data) +{ + struct ieee80211_hw *hw = wiphy_to_ieee80211_hw(wiphy); + struct iwl_mvm *mvm = IWL_MAC80211_GET_MVM(hw); + struct ieee80211_vif *vif = data; u8 value; int ret; @@ -517,6 +535,22 @@ iwl_dbgfs_low_latency_force_write(struct ieee80211_vif *vif, char *buf, return count; } +static ssize_t +iwl_dbgfs_low_latency_force_write(struct file *file, + const char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct ieee80211_vif *vif = file->private_data; + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + struct iwl_mvm *mvm = mvmvif->mvm; + char buf[10] = {}; + + return wiphy_locked_debugfs_write(mvm->hw->wiphy, file, + buf, sizeof(buf), user_buf, count, + iwl_dbgfs_low_latency_force_write_handle, + vif); +} + static ssize_t iwl_dbgfs_low_latency_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) @@ -831,8 +865,20 @@ MVM_DEBUGFS_READ_FILE_OPS(mac_params); MVM_DEBUGFS_READ_FILE_OPS(tx_pwr_lmt); MVM_DEBUGFS_READ_WRITE_FILE_OPS(pm_params, 32); MVM_DEBUGFS_READ_WRITE_FILE_OPS(bf_params, 256); -MVM_DEBUGFS_READ_WRITE_FILE_OPS(low_latency, 10); -MVM_DEBUGFS_WRITE_FILE_OPS(low_latency_force, 10); + +static const struct file_operations iwl_dbgfs_low_latency_ops = { + .write = iwl_dbgfs_low_latency_write, + .read = iwl_dbgfs_low_latency_read, + .open = simple_open, + .llseek = generic_file_llseek, +}; + +static const struct file_operations iwl_dbgfs_low_latency_force_ops = { + .write = iwl_dbgfs_low_latency_force_write, + .open = simple_open, + .llseek = generic_file_llseek, +}; + MVM_DEBUGFS_READ_WRITE_FILE_OPS(uapsd_misbehaving, 20); MVM_DEBUGFS_READ_WRITE_FILE_OPS(rx_phyinfo, 10); MVM_DEBUGFS_READ_WRITE_FILE_OPS(quota_min, 32); |