diff options
author | Mark Brown <broonie@kernel.org> | 2015-03-10 10:37:02 +0000 |
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committer | Mark Brown <broonie@kernel.org> | 2015-03-10 10:37:02 +0000 |
commit | eb5bc2a213f96bd43b5f00a625acb0c669613645 (patch) | |
tree | 6093a86c9e704ebfed54adb426ff3079a428da93 /drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c | |
parent | ASoC: rt5670: Check sysclk source by private data (diff) | |
parent | Linux 4.0-rc3 (diff) | |
download | linux-dev-eb5bc2a213f96bd43b5f00a625acb0c669613645.tar.xz linux-dev-eb5bc2a213f96bd43b5f00a625acb0c669613645.zip |
Merge tag 'v4.0-rc3' into asoc-rt5670
Linux 4.0-rc3
Conflicts:
sound/soc/codecs/rt5670.c
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c')
-rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c | 33 |
1 files changed, 32 insertions, 1 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c b/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c index 9aa2311a776c..5fe14591e1c4 100644 --- a/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c +++ b/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c @@ -268,7 +268,7 @@ static ssize_t iwl_dbgfs_mac_params_read(struct file *file, sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[ap_sta_id], lockdep_is_held(&mvm->mutex)); if (!IS_ERR_OR_NULL(sta)) { - struct iwl_mvm_sta *mvm_sta = (void *)sta->drv_priv; + struct iwl_mvm_sta *mvm_sta = iwl_mvm_sta_from_mac80211(sta); pos += scnprintf(buf+pos, bufsz-pos, "ap_sta_id %d - reduced Tx power %d\n", @@ -517,6 +517,34 @@ static ssize_t iwl_dbgfs_low_latency_read(struct file *file, return simple_read_from_buffer(user_buf, count, ppos, buf, sizeof(buf)); } +static ssize_t iwl_dbgfs_uapsd_misbehaving_read(struct file *file, + 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); + char buf[20]; + int len; + + len = sprintf(buf, "%pM\n", mvmvif->uapsd_misbehaving_bssid); + return simple_read_from_buffer(user_buf, count, ppos, buf, len); +} + +static ssize_t iwl_dbgfs_uapsd_misbehaving_write(struct ieee80211_vif *vif, + char *buf, size_t count, + loff_t *ppos) +{ + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + struct iwl_mvm *mvm = mvmvif->mvm; + bool ret; + + mutex_lock(&mvm->mutex); + ret = mac_pton(buf, mvmvif->uapsd_misbehaving_bssid); + mutex_unlock(&mvm->mutex); + + return ret ? count : -EINVAL; +} + #define MVM_DEBUGFS_WRITE_FILE_OPS(name, bufsz) \ _MVM_DEBUGFS_WRITE_FILE_OPS(name, bufsz, struct ieee80211_vif) #define MVM_DEBUGFS_READ_WRITE_FILE_OPS(name, bufsz) \ @@ -531,6 +559,7 @@ MVM_DEBUGFS_READ_FILE_OPS(mac_params); 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_READ_WRITE_FILE_OPS(uapsd_misbehaving, 20); void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif) { @@ -564,6 +593,8 @@ void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif) MVM_DEBUGFS_ADD_FILE_VIF(mac_params, mvmvif->dbgfs_dir, S_IRUSR); MVM_DEBUGFS_ADD_FILE_VIF(low_latency, mvmvif->dbgfs_dir, S_IRUSR | S_IWUSR); + MVM_DEBUGFS_ADD_FILE_VIF(uapsd_misbehaving, mvmvif->dbgfs_dir, + S_IRUSR | S_IWUSR); if (vif->type == NL80211_IFTYPE_STATION && !vif->p2p && mvmvif == mvm->bf_allowed_vif) |