iwlwifi: prepare to support debugfs
Import two files left out initially from the driver needed for debugfs support [1]. Adjust the driver further to make it compile on FreeBSD. This is currently turned off and needs more LinuxKPI/lindebugfs work. Being in the tree will allow us to collaboratively work on it and then we can enable it for good. Obtained from: Linux wireless-testing (tag: wt-2022-10-19) [1] 2c9078b9abcb884e27360340aaa7dfd4c0de29b3 Sponsored by: The FreeBSD Foundation MFC after: 3 days
This commit is contained in:
Bjoern A. Zeeb
parent
71ebd2d00b
commit
92daf3a606
@ -41,6 +41,9 @@ MODULE_LICENSE("BSD");
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MODULE_VERSION(if_iwlwifi, 1);
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MODULE_DEPEND(if_iwlwifi, linuxkpi, 1, 1, 1);
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MODULE_DEPEND(if_iwlwifi, linuxkpi_wlan, 1, 1, 1);
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#ifdef CONFIG_IWLWIFI_DEBUGFS
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MODULE_DEPEND(if_iwlwifi, lindebugfs, 1, 1, 1);
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#endif
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#endif
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MODULE_DESCRIPTION(DRV_DESCRIPTION);
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785
sys/contrib/dev/iwlwifi/mvm/debugfs-vif.c
Normal file
785
sys/contrib/dev/iwlwifi/mvm/debugfs-vif.c
Normal file
@ -0,0 +1,785 @@
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// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
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/*
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* Copyright (C) 2012-2014, 2018-2021 Intel Corporation
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* Copyright (C) 2013-2015 Intel Mobile Communications GmbH
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* Copyright (C) 2016-2017 Intel Deutschland GmbH
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*/
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#include "mvm.h"
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#include "debugfs.h"
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#if defined(__FreeBSD__)
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#include <linux/math64.h>
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#endif
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static void iwl_dbgfs_update_pm(struct iwl_mvm *mvm,
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struct ieee80211_vif *vif,
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enum iwl_dbgfs_pm_mask param, int val)
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{
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struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
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struct iwl_dbgfs_pm *dbgfs_pm = &mvmvif->dbgfs_pm;
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dbgfs_pm->mask |= param;
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switch (param) {
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case MVM_DEBUGFS_PM_KEEP_ALIVE: {
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int dtimper = vif->bss_conf.dtim_period ?: 1;
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int dtimper_msec = dtimper * vif->bss_conf.beacon_int;
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IWL_DEBUG_POWER(mvm, "debugfs: set keep_alive= %d sec\n", val);
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if (val * MSEC_PER_SEC < 3 * dtimper_msec)
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IWL_WARN(mvm,
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"debugfs: keep alive period (%ld msec) is less than minimum required (%d msec)\n",
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val * MSEC_PER_SEC, 3 * dtimper_msec);
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dbgfs_pm->keep_alive_seconds = val;
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break;
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}
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case MVM_DEBUGFS_PM_SKIP_OVER_DTIM:
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IWL_DEBUG_POWER(mvm, "skip_over_dtim %s\n",
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val ? "enabled" : "disabled");
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dbgfs_pm->skip_over_dtim = val;
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break;
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case MVM_DEBUGFS_PM_SKIP_DTIM_PERIODS:
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IWL_DEBUG_POWER(mvm, "skip_dtim_periods=%d\n", val);
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dbgfs_pm->skip_dtim_periods = val;
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break;
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case MVM_DEBUGFS_PM_RX_DATA_TIMEOUT:
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IWL_DEBUG_POWER(mvm, "rx_data_timeout=%d\n", val);
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dbgfs_pm->rx_data_timeout = val;
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break;
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case MVM_DEBUGFS_PM_TX_DATA_TIMEOUT:
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IWL_DEBUG_POWER(mvm, "tx_data_timeout=%d\n", val);
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dbgfs_pm->tx_data_timeout = val;
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break;
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case MVM_DEBUGFS_PM_LPRX_ENA:
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IWL_DEBUG_POWER(mvm, "lprx %s\n", val ? "enabled" : "disabled");
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dbgfs_pm->lprx_ena = val;
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break;
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case MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD:
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IWL_DEBUG_POWER(mvm, "lprx_rssi_threshold=%d\n", val);
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dbgfs_pm->lprx_rssi_threshold = val;
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break;
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case MVM_DEBUGFS_PM_SNOOZE_ENABLE:
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IWL_DEBUG_POWER(mvm, "snooze_enable=%d\n", val);
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dbgfs_pm->snooze_ena = val;
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break;
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case MVM_DEBUGFS_PM_UAPSD_MISBEHAVING:
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IWL_DEBUG_POWER(mvm, "uapsd_misbehaving_enable=%d\n", val);
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dbgfs_pm->uapsd_misbehaving = val;
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break;
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case MVM_DEBUGFS_PM_USE_PS_POLL:
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IWL_DEBUG_POWER(mvm, "use_ps_poll=%d\n", val);
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dbgfs_pm->use_ps_poll = val;
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break;
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}
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}
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static ssize_t iwl_dbgfs_pm_params_write(struct ieee80211_vif *vif, char *buf,
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size_t count, loff_t *ppos)
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{
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struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
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struct iwl_mvm *mvm = mvmvif->mvm;
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enum iwl_dbgfs_pm_mask param;
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int val, ret;
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if (!strncmp("keep_alive=", buf, 11)) {
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if (sscanf(buf + 11, "%d", &val) != 1)
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return -EINVAL;
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param = MVM_DEBUGFS_PM_KEEP_ALIVE;
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} else if (!strncmp("skip_over_dtim=", buf, 15)) {
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if (sscanf(buf + 15, "%d", &val) != 1)
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return -EINVAL;
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param = MVM_DEBUGFS_PM_SKIP_OVER_DTIM;
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} else if (!strncmp("skip_dtim_periods=", buf, 18)) {
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if (sscanf(buf + 18, "%d", &val) != 1)
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return -EINVAL;
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param = MVM_DEBUGFS_PM_SKIP_DTIM_PERIODS;
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} else if (!strncmp("rx_data_timeout=", buf, 16)) {
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if (sscanf(buf + 16, "%d", &val) != 1)
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return -EINVAL;
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param = MVM_DEBUGFS_PM_RX_DATA_TIMEOUT;
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} else if (!strncmp("tx_data_timeout=", buf, 16)) {
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if (sscanf(buf + 16, "%d", &val) != 1)
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return -EINVAL;
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param = MVM_DEBUGFS_PM_TX_DATA_TIMEOUT;
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} else if (!strncmp("lprx=", buf, 5)) {
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if (sscanf(buf + 5, "%d", &val) != 1)
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return -EINVAL;
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param = MVM_DEBUGFS_PM_LPRX_ENA;
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} else if (!strncmp("lprx_rssi_threshold=", buf, 20)) {
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if (sscanf(buf + 20, "%d", &val) != 1)
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return -EINVAL;
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if (val > POWER_LPRX_RSSI_THRESHOLD_MAX || val <
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POWER_LPRX_RSSI_THRESHOLD_MIN)
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return -EINVAL;
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param = MVM_DEBUGFS_PM_LPRX_RSSI_THRESHOLD;
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} else if (!strncmp("snooze_enable=", buf, 14)) {
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if (sscanf(buf + 14, "%d", &val) != 1)
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return -EINVAL;
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param = MVM_DEBUGFS_PM_SNOOZE_ENABLE;
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} else if (!strncmp("uapsd_misbehaving=", buf, 18)) {
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if (sscanf(buf + 18, "%d", &val) != 1)
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return -EINVAL;
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param = MVM_DEBUGFS_PM_UAPSD_MISBEHAVING;
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} else if (!strncmp("use_ps_poll=", buf, 12)) {
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if (sscanf(buf + 12, "%d", &val) != 1)
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return -EINVAL;
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param = MVM_DEBUGFS_PM_USE_PS_POLL;
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} else {
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return -EINVAL;
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}
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mutex_lock(&mvm->mutex);
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iwl_dbgfs_update_pm(mvm, vif, param, val);
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ret = iwl_mvm_power_update_mac(mvm);
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mutex_unlock(&mvm->mutex);
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return ret ?: count;
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}
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static ssize_t iwl_dbgfs_tx_pwr_lmt_read(struct file *file,
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char __user *user_buf,
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size_t count, loff_t *ppos)
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{
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struct ieee80211_vif *vif = file->private_data;
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char buf[64];
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int bufsz = sizeof(buf);
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int pos;
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pos = scnprintf(buf, bufsz, "bss limit = %d\n",
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vif->bss_conf.txpower);
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return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
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}
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static ssize_t iwl_dbgfs_pm_params_read(struct file *file,
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char __user *user_buf,
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size_t count, loff_t *ppos)
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{
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struct ieee80211_vif *vif = file->private_data;
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struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
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struct iwl_mvm *mvm = mvmvif->mvm;
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char buf[512];
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int bufsz = sizeof(buf);
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int pos;
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pos = iwl_mvm_power_mac_dbgfs_read(mvm, vif, buf, bufsz);
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return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
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}
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static ssize_t iwl_dbgfs_mac_params_read(struct file *file,
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char __user *user_buf,
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size_t count, loff_t *ppos)
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{
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struct ieee80211_vif *vif = file->private_data;
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struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
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struct iwl_mvm *mvm = mvmvif->mvm;
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u8 ap_sta_id;
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struct ieee80211_chanctx_conf *chanctx_conf;
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char buf[512];
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int bufsz = sizeof(buf);
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int pos = 0;
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int i;
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mutex_lock(&mvm->mutex);
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ap_sta_id = mvmvif->ap_sta_id;
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switch (ieee80211_vif_type_p2p(vif)) {
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case NL80211_IFTYPE_ADHOC:
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pos += scnprintf(buf+pos, bufsz-pos, "type: ibss\n");
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break;
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case NL80211_IFTYPE_STATION:
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pos += scnprintf(buf+pos, bufsz-pos, "type: bss\n");
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break;
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case NL80211_IFTYPE_AP:
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pos += scnprintf(buf+pos, bufsz-pos, "type: ap\n");
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break;
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case NL80211_IFTYPE_P2P_CLIENT:
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pos += scnprintf(buf+pos, bufsz-pos, "type: p2p client\n");
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break;
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case NL80211_IFTYPE_P2P_GO:
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pos += scnprintf(buf+pos, bufsz-pos, "type: p2p go\n");
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break;
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case NL80211_IFTYPE_P2P_DEVICE:
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pos += scnprintf(buf+pos, bufsz-pos, "type: p2p dev\n");
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break;
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default:
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break;
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}
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pos += scnprintf(buf+pos, bufsz-pos, "mac id/color: %d / %d\n",
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mvmvif->id, mvmvif->color);
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pos += scnprintf(buf+pos, bufsz-pos, "bssid: %pM\n",
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vif->bss_conf.bssid);
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pos += scnprintf(buf+pos, bufsz-pos, "Load: %d\n",
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mvm->tcm.result.load[mvmvif->id]);
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pos += scnprintf(buf+pos, bufsz-pos, "QoS:\n");
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for (i = 0; i < ARRAY_SIZE(mvmvif->queue_params); i++)
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pos += scnprintf(buf+pos, bufsz-pos,
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"\t%d: txop:%d - cw_min:%d - cw_max = %d - aifs = %d upasd = %d\n",
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i, mvmvif->queue_params[i].txop,
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mvmvif->queue_params[i].cw_min,
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mvmvif->queue_params[i].cw_max,
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mvmvif->queue_params[i].aifs,
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mvmvif->queue_params[i].uapsd);
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if (vif->type == NL80211_IFTYPE_STATION &&
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ap_sta_id != IWL_MVM_INVALID_STA) {
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struct iwl_mvm_sta *mvm_sta;
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mvm_sta = iwl_mvm_sta_from_staid_protected(mvm, ap_sta_id);
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if (mvm_sta) {
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pos += scnprintf(buf+pos, bufsz-pos,
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"ap_sta_id %d - reduced Tx power %d\n",
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ap_sta_id,
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mvm_sta->bt_reduced_txpower);
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}
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}
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rcu_read_lock();
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chanctx_conf = rcu_dereference(vif->bss_conf.chanctx_conf);
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if (chanctx_conf)
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pos += scnprintf(buf+pos, bufsz-pos,
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"idle rx chains %d, active rx chains: %d\n",
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chanctx_conf->rx_chains_static,
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chanctx_conf->rx_chains_dynamic);
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rcu_read_unlock();
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mutex_unlock(&mvm->mutex);
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return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
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}
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static void iwl_dbgfs_update_bf(struct ieee80211_vif *vif,
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enum iwl_dbgfs_bf_mask param, int value)
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{
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struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
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struct iwl_dbgfs_bf *dbgfs_bf = &mvmvif->dbgfs_bf;
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dbgfs_bf->mask |= param;
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switch (param) {
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case MVM_DEBUGFS_BF_ENERGY_DELTA:
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dbgfs_bf->bf_energy_delta = value;
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break;
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case MVM_DEBUGFS_BF_ROAMING_ENERGY_DELTA:
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dbgfs_bf->bf_roaming_energy_delta = value;
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break;
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case MVM_DEBUGFS_BF_ROAMING_STATE:
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dbgfs_bf->bf_roaming_state = value;
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break;
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case MVM_DEBUGFS_BF_TEMP_THRESHOLD:
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dbgfs_bf->bf_temp_threshold = value;
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break;
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case MVM_DEBUGFS_BF_TEMP_FAST_FILTER:
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dbgfs_bf->bf_temp_fast_filter = value;
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break;
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case MVM_DEBUGFS_BF_TEMP_SLOW_FILTER:
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dbgfs_bf->bf_temp_slow_filter = value;
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break;
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case MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER:
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dbgfs_bf->bf_enable_beacon_filter = value;
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break;
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case MVM_DEBUGFS_BF_DEBUG_FLAG:
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dbgfs_bf->bf_debug_flag = value;
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break;
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case MVM_DEBUGFS_BF_ESCAPE_TIMER:
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dbgfs_bf->bf_escape_timer = value;
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break;
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case MVM_DEBUGFS_BA_ENABLE_BEACON_ABORT:
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dbgfs_bf->ba_enable_beacon_abort = value;
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break;
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case MVM_DEBUGFS_BA_ESCAPE_TIMER:
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dbgfs_bf->ba_escape_timer = value;
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break;
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}
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}
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static ssize_t iwl_dbgfs_bf_params_write(struct ieee80211_vif *vif, char *buf,
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size_t count, loff_t *ppos)
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{
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struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
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struct iwl_mvm *mvm = mvmvif->mvm;
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enum iwl_dbgfs_bf_mask param;
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int value, ret = 0;
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if (!strncmp("bf_energy_delta=", buf, 16)) {
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if (sscanf(buf+16, "%d", &value) != 1)
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return -EINVAL;
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if (value < IWL_BF_ENERGY_DELTA_MIN ||
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value > IWL_BF_ENERGY_DELTA_MAX)
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return -EINVAL;
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param = MVM_DEBUGFS_BF_ENERGY_DELTA;
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} else if (!strncmp("bf_roaming_energy_delta=", buf, 24)) {
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if (sscanf(buf+24, "%d", &value) != 1)
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return -EINVAL;
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if (value < IWL_BF_ROAMING_ENERGY_DELTA_MIN ||
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value > IWL_BF_ROAMING_ENERGY_DELTA_MAX)
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return -EINVAL;
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param = MVM_DEBUGFS_BF_ROAMING_ENERGY_DELTA;
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} else if (!strncmp("bf_roaming_state=", buf, 17)) {
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if (sscanf(buf+17, "%d", &value) != 1)
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return -EINVAL;
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if (value < IWL_BF_ROAMING_STATE_MIN ||
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value > IWL_BF_ROAMING_STATE_MAX)
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return -EINVAL;
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param = MVM_DEBUGFS_BF_ROAMING_STATE;
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} else if (!strncmp("bf_temp_threshold=", buf, 18)) {
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if (sscanf(buf+18, "%d", &value) != 1)
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return -EINVAL;
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if (value < IWL_BF_TEMP_THRESHOLD_MIN ||
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value > IWL_BF_TEMP_THRESHOLD_MAX)
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return -EINVAL;
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param = MVM_DEBUGFS_BF_TEMP_THRESHOLD;
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} else if (!strncmp("bf_temp_fast_filter=", buf, 20)) {
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if (sscanf(buf+20, "%d", &value) != 1)
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return -EINVAL;
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if (value < IWL_BF_TEMP_FAST_FILTER_MIN ||
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value > IWL_BF_TEMP_FAST_FILTER_MAX)
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return -EINVAL;
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param = MVM_DEBUGFS_BF_TEMP_FAST_FILTER;
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} else if (!strncmp("bf_temp_slow_filter=", buf, 20)) {
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if (sscanf(buf+20, "%d", &value) != 1)
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return -EINVAL;
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if (value < IWL_BF_TEMP_SLOW_FILTER_MIN ||
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value > IWL_BF_TEMP_SLOW_FILTER_MAX)
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return -EINVAL;
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param = MVM_DEBUGFS_BF_TEMP_SLOW_FILTER;
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} else if (!strncmp("bf_enable_beacon_filter=", buf, 24)) {
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if (sscanf(buf+24, "%d", &value) != 1)
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return -EINVAL;
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if (value < 0 || value > 1)
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return -EINVAL;
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param = MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER;
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} else if (!strncmp("bf_debug_flag=", buf, 14)) {
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if (sscanf(buf+14, "%d", &value) != 1)
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return -EINVAL;
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if (value < 0 || value > 1)
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return -EINVAL;
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param = MVM_DEBUGFS_BF_DEBUG_FLAG;
|
||||
} else if (!strncmp("bf_escape_timer=", buf, 16)) {
|
||||
if (sscanf(buf+16, "%d", &value) != 1)
|
||||
return -EINVAL;
|
||||
if (value < IWL_BF_ESCAPE_TIMER_MIN ||
|
||||
value > IWL_BF_ESCAPE_TIMER_MAX)
|
||||
return -EINVAL;
|
||||
param = MVM_DEBUGFS_BF_ESCAPE_TIMER;
|
||||
} else if (!strncmp("ba_escape_timer=", buf, 16)) {
|
||||
if (sscanf(buf+16, "%d", &value) != 1)
|
||||
return -EINVAL;
|
||||
if (value < IWL_BA_ESCAPE_TIMER_MIN ||
|
||||
value > IWL_BA_ESCAPE_TIMER_MAX)
|
||||
return -EINVAL;
|
||||
param = MVM_DEBUGFS_BA_ESCAPE_TIMER;
|
||||
} else if (!strncmp("ba_enable_beacon_abort=", buf, 23)) {
|
||||
if (sscanf(buf+23, "%d", &value) != 1)
|
||||
return -EINVAL;
|
||||
if (value < 0 || value > 1)
|
||||
return -EINVAL;
|
||||
param = MVM_DEBUGFS_BA_ENABLE_BEACON_ABORT;
|
||||
} else {
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
mutex_lock(&mvm->mutex);
|
||||
iwl_dbgfs_update_bf(vif, param, value);
|
||||
if (param == MVM_DEBUGFS_BF_ENABLE_BEACON_FILTER && !value)
|
||||
ret = iwl_mvm_disable_beacon_filter(mvm, vif, 0);
|
||||
else
|
||||
ret = iwl_mvm_enable_beacon_filter(mvm, vif, 0);
|
||||
mutex_unlock(&mvm->mutex);
|
||||
|
||||
return ret ?: count;
|
||||
}
|
||||
|
||||
static ssize_t iwl_dbgfs_bf_params_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[256];
|
||||
int pos = 0;
|
||||
const size_t bufsz = sizeof(buf);
|
||||
struct iwl_beacon_filter_cmd cmd = {
|
||||
IWL_BF_CMD_CONFIG_DEFAULTS,
|
||||
.bf_enable_beacon_filter =
|
||||
cpu_to_le32(IWL_BF_ENABLE_BEACON_FILTER_DEFAULT),
|
||||
.ba_enable_beacon_abort =
|
||||
cpu_to_le32(IWL_BA_ENABLE_BEACON_ABORT_DEFAULT),
|
||||
};
|
||||
|
||||
iwl_mvm_beacon_filter_debugfs_parameters(vif, &cmd);
|
||||
if (mvmvif->bf_data.bf_enabled)
|
||||
cmd.bf_enable_beacon_filter = cpu_to_le32(1);
|
||||
else
|
||||
cmd.bf_enable_beacon_filter = 0;
|
||||
|
||||
pos += scnprintf(buf+pos, bufsz-pos, "bf_energy_delta = %d\n",
|
||||
le32_to_cpu(cmd.bf_energy_delta));
|
||||
pos += scnprintf(buf+pos, bufsz-pos, "bf_roaming_energy_delta = %d\n",
|
||||
le32_to_cpu(cmd.bf_roaming_energy_delta));
|
||||
pos += scnprintf(buf+pos, bufsz-pos, "bf_roaming_state = %d\n",
|
||||
le32_to_cpu(cmd.bf_roaming_state));
|
||||
pos += scnprintf(buf+pos, bufsz-pos, "bf_temp_threshold = %d\n",
|
||||
le32_to_cpu(cmd.bf_temp_threshold));
|
||||
pos += scnprintf(buf+pos, bufsz-pos, "bf_temp_fast_filter = %d\n",
|
||||
le32_to_cpu(cmd.bf_temp_fast_filter));
|
||||
pos += scnprintf(buf+pos, bufsz-pos, "bf_temp_slow_filter = %d\n",
|
||||
le32_to_cpu(cmd.bf_temp_slow_filter));
|
||||
pos += scnprintf(buf+pos, bufsz-pos, "bf_enable_beacon_filter = %d\n",
|
||||
le32_to_cpu(cmd.bf_enable_beacon_filter));
|
||||
pos += scnprintf(buf+pos, bufsz-pos, "bf_debug_flag = %d\n",
|
||||
le32_to_cpu(cmd.bf_debug_flag));
|
||||
pos += scnprintf(buf+pos, bufsz-pos, "bf_escape_timer = %d\n",
|
||||
le32_to_cpu(cmd.bf_escape_timer));
|
||||
pos += scnprintf(buf+pos, bufsz-pos, "ba_escape_timer = %d\n",
|
||||
le32_to_cpu(cmd.ba_escape_timer));
|
||||
pos += scnprintf(buf+pos, bufsz-pos, "ba_enable_beacon_abort = %d\n",
|
||||
le32_to_cpu(cmd.ba_enable_beacon_abort));
|
||||
|
||||
return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
|
||||
}
|
||||
|
||||
#if defined(__linux__)
|
||||
static inline char *iwl_dbgfs_is_match(char *name, char *buf)
|
||||
{
|
||||
int len = strlen(name);
|
||||
|
||||
return !strncmp(name, buf, len) ? buf + len : NULL;
|
||||
}
|
||||
#endif
|
||||
|
||||
static ssize_t iwl_dbgfs_os_device_timediff_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);
|
||||
struct iwl_mvm *mvm = mvmvif->mvm;
|
||||
u32 curr_gp2;
|
||||
u64 curr_os;
|
||||
s64 diff;
|
||||
char buf[64];
|
||||
const size_t bufsz = sizeof(buf);
|
||||
int pos = 0;
|
||||
|
||||
mutex_lock(&mvm->mutex);
|
||||
iwl_mvm_get_sync_time(mvm, CLOCK_BOOTTIME, &curr_gp2, &curr_os, NULL);
|
||||
mutex_unlock(&mvm->mutex);
|
||||
|
||||
do_div(curr_os, NSEC_PER_USEC);
|
||||
diff = curr_os - curr_gp2;
|
||||
pos += scnprintf(buf + pos, bufsz - pos, "diff=%lld\n", diff);
|
||||
|
||||
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)
|
||||
{
|
||||
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
|
||||
struct iwl_mvm *mvm = mvmvif->mvm;
|
||||
u8 value;
|
||||
int ret;
|
||||
|
||||
ret = kstrtou8(buf, 0, &value);
|
||||
if (ret)
|
||||
return ret;
|
||||
if (value > 1)
|
||||
return -EINVAL;
|
||||
|
||||
mutex_lock(&mvm->mutex);
|
||||
iwl_mvm_update_low_latency(mvm, vif, value, LOW_LATENCY_DEBUGFS);
|
||||
mutex_unlock(&mvm->mutex);
|
||||
|
||||
return count;
|
||||
}
|
||||
|
||||
static ssize_t
|
||||
iwl_dbgfs_low_latency_force_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;
|
||||
u8 value;
|
||||
int ret;
|
||||
|
||||
ret = kstrtou8(buf, 0, &value);
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
if (value > NUM_LOW_LATENCY_FORCE)
|
||||
return -EINVAL;
|
||||
|
||||
mutex_lock(&mvm->mutex);
|
||||
if (value == LOW_LATENCY_FORCE_UNSET) {
|
||||
iwl_mvm_update_low_latency(mvm, vif, false,
|
||||
LOW_LATENCY_DEBUGFS_FORCE);
|
||||
iwl_mvm_update_low_latency(mvm, vif, false,
|
||||
LOW_LATENCY_DEBUGFS_FORCE_ENABLE);
|
||||
} else {
|
||||
iwl_mvm_update_low_latency(mvm, vif,
|
||||
value == LOW_LATENCY_FORCE_ON,
|
||||
LOW_LATENCY_DEBUGFS_FORCE);
|
||||
iwl_mvm_update_low_latency(mvm, vif, true,
|
||||
LOW_LATENCY_DEBUGFS_FORCE_ENABLE);
|
||||
}
|
||||
mutex_unlock(&mvm->mutex);
|
||||
return count;
|
||||
}
|
||||
|
||||
static ssize_t iwl_dbgfs_low_latency_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 format[] = "traffic=%d\ndbgfs=%d\nvcmd=%d\nvif_type=%d\n"
|
||||
"dbgfs_force_enable=%d\ndbgfs_force=%d\nactual=%d\n";
|
||||
|
||||
/*
|
||||
* all values in format are boolean so the size of format is enough
|
||||
* for holding the result string
|
||||
*/
|
||||
char buf[sizeof(format) + 1] = {};
|
||||
int len;
|
||||
|
||||
len = scnprintf(buf, sizeof(buf) - 1, format,
|
||||
!!(mvmvif->low_latency & LOW_LATENCY_TRAFFIC),
|
||||
!!(mvmvif->low_latency & LOW_LATENCY_DEBUGFS),
|
||||
!!(mvmvif->low_latency & LOW_LATENCY_VCMD),
|
||||
!!(mvmvif->low_latency & LOW_LATENCY_VIF_TYPE),
|
||||
!!(mvmvif->low_latency &
|
||||
LOW_LATENCY_DEBUGFS_FORCE_ENABLE),
|
||||
!!(mvmvif->low_latency & LOW_LATENCY_DEBUGFS_FORCE),
|
||||
!!(mvmvif->low_latency_actual));
|
||||
return simple_read_from_buffer(user_buf, count, ppos, buf, len);
|
||||
}
|
||||
|
||||
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;
|
||||
|
||||
#if defined(__linux__)
|
||||
len = sprintf(buf, "%pM\n", mvmvif->uapsd_misbehaving_bssid);
|
||||
#elif defined(__FreeBSD__)
|
||||
len = sprintf(buf, "%6D\n", mvmvif->uapsd_misbehaving_bssid, ":");
|
||||
#endif
|
||||
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;
|
||||
}
|
||||
|
||||
static ssize_t iwl_dbgfs_rx_phyinfo_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;
|
||||
struct ieee80211_chanctx_conf *chanctx_conf;
|
||||
struct iwl_mvm_phy_ctxt *phy_ctxt;
|
||||
u16 value;
|
||||
int ret;
|
||||
|
||||
ret = kstrtou16(buf, 0, &value);
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
mutex_lock(&mvm->mutex);
|
||||
rcu_read_lock();
|
||||
|
||||
chanctx_conf = rcu_dereference(vif->bss_conf.chanctx_conf);
|
||||
/* make sure the channel context is assigned */
|
||||
if (!chanctx_conf) {
|
||||
rcu_read_unlock();
|
||||
mutex_unlock(&mvm->mutex);
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
phy_ctxt = &mvm->phy_ctxts[*(u16 *)chanctx_conf->drv_priv];
|
||||
rcu_read_unlock();
|
||||
|
||||
mvm->dbgfs_rx_phyinfo = value;
|
||||
|
||||
ret = iwl_mvm_phy_ctxt_changed(mvm, phy_ctxt, &chanctx_conf->min_def,
|
||||
chanctx_conf->rx_chains_static,
|
||||
chanctx_conf->rx_chains_dynamic);
|
||||
mutex_unlock(&mvm->mutex);
|
||||
|
||||
return ret ?: count;
|
||||
}
|
||||
|
||||
static ssize_t iwl_dbgfs_rx_phyinfo_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[8];
|
||||
int len;
|
||||
|
||||
len = scnprintf(buf, sizeof(buf), "0x%04x\n",
|
||||
mvmvif->mvm->dbgfs_rx_phyinfo);
|
||||
|
||||
return simple_read_from_buffer(user_buf, count, ppos, buf, len);
|
||||
}
|
||||
|
||||
static void iwl_dbgfs_quota_check(void *data, u8 *mac,
|
||||
struct ieee80211_vif *vif)
|
||||
{
|
||||
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
|
||||
int *ret = data;
|
||||
|
||||
if (mvmvif->dbgfs_quota_min)
|
||||
*ret = -EINVAL;
|
||||
}
|
||||
|
||||
static ssize_t iwl_dbgfs_quota_min_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;
|
||||
u16 value;
|
||||
int ret;
|
||||
|
||||
ret = kstrtou16(buf, 0, &value);
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
if (value > 95)
|
||||
return -EINVAL;
|
||||
|
||||
mutex_lock(&mvm->mutex);
|
||||
|
||||
mvmvif->dbgfs_quota_min = 0;
|
||||
ieee80211_iterate_interfaces(mvm->hw, IEEE80211_IFACE_ITER_NORMAL,
|
||||
iwl_dbgfs_quota_check, &ret);
|
||||
if (ret == 0) {
|
||||
mvmvif->dbgfs_quota_min = value;
|
||||
iwl_mvm_update_quotas(mvm, false, NULL);
|
||||
}
|
||||
mutex_unlock(&mvm->mutex);
|
||||
|
||||
return ret ?: count;
|
||||
}
|
||||
|
||||
static ssize_t iwl_dbgfs_quota_min_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[10];
|
||||
int len;
|
||||
|
||||
len = scnprintf(buf, sizeof(buf), "%d\n", mvmvif->dbgfs_quota_min);
|
||||
|
||||
return simple_read_from_buffer(user_buf, count, ppos, buf, len);
|
||||
}
|
||||
|
||||
#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) \
|
||||
_MVM_DEBUGFS_READ_WRITE_FILE_OPS(name, bufsz, struct ieee80211_vif)
|
||||
#define MVM_DEBUGFS_ADD_FILE_VIF(name, parent, mode) do { \
|
||||
debugfs_create_file(#name, mode, parent, vif, \
|
||||
&iwl_dbgfs_##name##_ops); \
|
||||
} while (0)
|
||||
|
||||
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);
|
||||
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);
|
||||
MVM_DEBUGFS_READ_FILE_OPS(os_device_timediff);
|
||||
|
||||
|
||||
void iwl_mvm_vif_dbgfs_register(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
|
||||
{
|
||||
struct dentry *dbgfs_dir = vif->debugfs_dir;
|
||||
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
|
||||
#if defined(__linux__)
|
||||
char buf[100];
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Check if debugfs directory already exist before creating it.
|
||||
* This may happen when, for example, resetting hw or suspend-resume
|
||||
*/
|
||||
if (!dbgfs_dir || mvmvif->dbgfs_dir)
|
||||
return;
|
||||
|
||||
mvmvif->dbgfs_dir = debugfs_create_dir("iwlmvm", dbgfs_dir);
|
||||
if (IS_ERR_OR_NULL(mvmvif->dbgfs_dir)) {
|
||||
IWL_ERR(mvm, "Failed to create debugfs directory under %pd\n",
|
||||
dbgfs_dir);
|
||||
return;
|
||||
}
|
||||
|
||||
if (iwlmvm_mod_params.power_scheme != IWL_POWER_SCHEME_CAM &&
|
||||
((vif->type == NL80211_IFTYPE_STATION && !vif->p2p) ||
|
||||
(vif->type == NL80211_IFTYPE_STATION && vif->p2p)))
|
||||
MVM_DEBUGFS_ADD_FILE_VIF(pm_params, mvmvif->dbgfs_dir, 0600);
|
||||
|
||||
MVM_DEBUGFS_ADD_FILE_VIF(tx_pwr_lmt, mvmvif->dbgfs_dir, 0400);
|
||||
MVM_DEBUGFS_ADD_FILE_VIF(mac_params, mvmvif->dbgfs_dir, 0400);
|
||||
MVM_DEBUGFS_ADD_FILE_VIF(low_latency, mvmvif->dbgfs_dir, 0600);
|
||||
MVM_DEBUGFS_ADD_FILE_VIF(low_latency_force, mvmvif->dbgfs_dir, 0600);
|
||||
MVM_DEBUGFS_ADD_FILE_VIF(uapsd_misbehaving, mvmvif->dbgfs_dir, 0600);
|
||||
MVM_DEBUGFS_ADD_FILE_VIF(rx_phyinfo, mvmvif->dbgfs_dir, 0600);
|
||||
MVM_DEBUGFS_ADD_FILE_VIF(quota_min, mvmvif->dbgfs_dir, 0600);
|
||||
MVM_DEBUGFS_ADD_FILE_VIF(os_device_timediff, mvmvif->dbgfs_dir, 0400);
|
||||
|
||||
if (vif->type == NL80211_IFTYPE_STATION && !vif->p2p &&
|
||||
mvmvif == mvm->bf_allowed_vif)
|
||||
MVM_DEBUGFS_ADD_FILE_VIF(bf_params, mvmvif->dbgfs_dir, 0600);
|
||||
|
||||
#if defined(__linux__)
|
||||
/*
|
||||
* Create symlink for convenience pointing to interface specific
|
||||
* debugfs entries for the driver. For example, under
|
||||
* /sys/kernel/debug/iwlwifi/0000\:02\:00.0/iwlmvm/
|
||||
* find
|
||||
* netdev:wlan0 -> ../../../ieee80211/phy0/netdev:wlan0/iwlmvm/
|
||||
*/
|
||||
snprintf(buf, 100, "../../../%pd3/%pd",
|
||||
dbgfs_dir,
|
||||
mvmvif->dbgfs_dir);
|
||||
|
||||
mvmvif->dbgfs_slink = debugfs_create_symlink(dbgfs_dir->d_name.name,
|
||||
mvm->debugfs_dir, buf);
|
||||
#endif
|
||||
}
|
||||
|
||||
void iwl_mvm_vif_dbgfs_clean(struct iwl_mvm *mvm, struct ieee80211_vif *vif)
|
||||
{
|
||||
struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif);
|
||||
|
||||
debugfs_remove(mvmvif->dbgfs_slink);
|
||||
mvmvif->dbgfs_slink = NULL;
|
||||
|
||||
debugfs_remove_recursive(mvmvif->dbgfs_dir);
|
||||
mvmvif->dbgfs_dir = NULL;
|
||||
}
|
||||
@ -704,7 +704,11 @@ static ssize_t iwl_dbgfs_fw_ver_read(struct file *file, char __user *user_buf,
|
||||
pos += scnprintf(pos, endpos - pos, "Device: %s\n",
|
||||
mvm->fwrt.trans->name);
|
||||
pos += scnprintf(pos, endpos - pos, "Bus: %s\n",
|
||||
#if defined(__linux__)
|
||||
mvm->fwrt.dev->bus->name);
|
||||
#elif defined(__FreeBSD__)
|
||||
"<bus>");
|
||||
#endif
|
||||
|
||||
ret = simple_read_from_buffer(user_buf, count, ppos, buff, pos - buff);
|
||||
kfree(buff);
|
||||
@ -1933,6 +1937,7 @@ void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm)
|
||||
debugfs_create_file("mem", 0600, mvm->debugfs_dir, mvm,
|
||||
&iwl_dbgfs_mem_ops);
|
||||
|
||||
#if defined(__linux__)
|
||||
/*
|
||||
* Create a symlink with mac80211. It will be removed when mac80211
|
||||
* exists (before the opmode exists which removes the target.)
|
||||
@ -1944,4 +1949,5 @@ void iwl_mvm_dbgfs_register(struct iwl_mvm *mvm)
|
||||
debugfs_create_symlink("iwlwifi", mvm->hw->wiphy->debugfsdir,
|
||||
buf);
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
43
sys/contrib/dev/iwlwifi/mvm/debugfs.h
Normal file
43
sys/contrib/dev/iwlwifi/mvm/debugfs.h
Normal file
@ -0,0 +1,43 @@
|
||||
/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
|
||||
/*
|
||||
* Copyright (C) 2012-2014 Intel Corporation
|
||||
* Copyright (C) 2013-2014 Intel Mobile Communications GmbH
|
||||
*/
|
||||
#define MVM_DEBUGFS_READ_FILE_OPS(name) \
|
||||
static const struct file_operations iwl_dbgfs_##name##_ops = { \
|
||||
.read = iwl_dbgfs_##name##_read, \
|
||||
.open = simple_open, \
|
||||
.llseek = generic_file_llseek, \
|
||||
}
|
||||
|
||||
#define MVM_DEBUGFS_WRITE_WRAPPER(name, buflen, argtype) \
|
||||
static ssize_t _iwl_dbgfs_##name##_write(struct file *file, \
|
||||
const char __user *user_buf, \
|
||||
size_t count, loff_t *ppos) \
|
||||
{ \
|
||||
argtype *arg = file->private_data; \
|
||||
char buf[buflen] = {}; \
|
||||
size_t buf_size = min(count, sizeof(buf) - 1); \
|
||||
\
|
||||
if (copy_from_user(buf, user_buf, buf_size)) \
|
||||
return -EFAULT; \
|
||||
\
|
||||
return iwl_dbgfs_##name##_write(arg, buf, buf_size, ppos); \
|
||||
} \
|
||||
|
||||
#define _MVM_DEBUGFS_READ_WRITE_FILE_OPS(name, buflen, argtype) \
|
||||
MVM_DEBUGFS_WRITE_WRAPPER(name, buflen, argtype) \
|
||||
static const struct file_operations iwl_dbgfs_##name##_ops = { \
|
||||
.write = _iwl_dbgfs_##name##_write, \
|
||||
.read = iwl_dbgfs_##name##_read, \
|
||||
.open = simple_open, \
|
||||
.llseek = generic_file_llseek, \
|
||||
};
|
||||
|
||||
#define _MVM_DEBUGFS_WRITE_FILE_OPS(name, buflen, argtype) \
|
||||
MVM_DEBUGFS_WRITE_WRAPPER(name, buflen, argtype) \
|
||||
static const struct file_operations iwl_dbgfs_##name##_ops = { \
|
||||
.write = _iwl_dbgfs_##name##_write, \
|
||||
.open = simple_open, \
|
||||
.llseek = generic_file_llseek, \
|
||||
};
|
||||
@ -38,6 +38,19 @@
|
||||
|
||||
#include "mvm.h"
|
||||
|
||||
#ifdef CONFIG_IWLWIFI_DEBUGFS
|
||||
void
|
||||
iwl_mvm_update_frame_stats(struct iwl_mvm *mvm, u32 rate, bool agg)
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
void
|
||||
iwl_mvm_reset_frame_stats(struct iwl_mvm *mvm)
|
||||
{
|
||||
|
||||
}
|
||||
#endif
|
||||
|
||||
int
|
||||
iwl_mvm_rate_control_register(void)
|
||||
|
||||
@ -53,10 +53,14 @@ struct iwl_lq_sta_rs_fw {
|
||||
int last_rate_n_flags;
|
||||
struct {
|
||||
struct iwl_mvm *drv;
|
||||
u8 sta_id;
|
||||
u8 chains;
|
||||
u8 chain_signal[IEEE80211_MAX_CHAINS];
|
||||
u8 last_rssi;
|
||||
uint8_t sta_id;
|
||||
uint8_t chains;
|
||||
uint8_t chain_signal[IEEE80211_MAX_CHAINS];
|
||||
uint8_t last_rssi;
|
||||
#ifdef CONFIG_MAC80211_DEBUGFS
|
||||
uint32_t dbg_fixed_rate;
|
||||
uint32_t dbg_agg_frame_count_lim;
|
||||
#endif
|
||||
} pers;
|
||||
};
|
||||
|
||||
@ -71,6 +75,10 @@ struct iwl_lq_sta {
|
||||
|
||||
struct iwl_mvm_sta;
|
||||
|
||||
#ifdef CONFIG_IWLWIFI_DEBUGFS
|
||||
void iwl_mvm_reset_frame_stats(struct iwl_mvm *);
|
||||
#endif
|
||||
|
||||
void iwl_mvm_rs_add_sta(struct iwl_mvm *, struct iwl_mvm_sta *);
|
||||
void iwl_mvm_tlc_update_notif(struct iwl_mvm *, struct iwl_rx_cmd_buffer *);
|
||||
u16 rs_fw_get_max_amsdu_len(struct ieee80211_sta *);
|
||||
|
||||
@ -4,6 +4,8 @@ DEVIWLWIFIDIR= ${SRCTOP}/sys/contrib/dev/iwlwifi
|
||||
|
||||
.PATH: ${DEVIWLWIFIDIR}
|
||||
|
||||
WITH_DEBUGFS= 0
|
||||
|
||||
KMOD= if_iwlwifi
|
||||
|
||||
SRCS= iwl-drv.c
|
||||
@ -26,6 +28,12 @@ SRCS+= pcie/drv.c pcie/rx.c pcie/trans-gen2.c pcie/trans.c
|
||||
SRCS+= pcie/tx-gen2.c pcie/tx.c
|
||||
SRCS+= queue/tx.c
|
||||
|
||||
.if defined(WITH_DEBUGFS) && ${WITH_DEBUGFS} > 0
|
||||
SRCS+= fw/debugfs.c mvm/debugfs.c mvm/debugfs-vif.c
|
||||
CFLAGS+= -DCONFIG_IWLWIFI_DEBUGFS=${WITH_DEBUGFS}
|
||||
CFLAGS+= -DCONFIG_MAC80211_DEBUGFS=${WITH_DEBUGFS}
|
||||
.endif
|
||||
|
||||
SRCS+= iwl-devtrace.c
|
||||
|
||||
# Other
|
||||
@ -45,12 +53,10 @@ CFLAGS+= -DCONFIG_IWLMVM=1
|
||||
#CFLAGS+= -DCONFIG_INET=1 # Need LKPI TSO implementation.
|
||||
#CFLAGS+= -DCONFIG_IPV6=1
|
||||
CFLAGS+= -DCONFIG_IWLWIFI_DEBUG=1
|
||||
#CFLAGS+= -DCONFIG_IWLWIFI_DEBUGFS=1
|
||||
#CFLAGS+= -DCONFIG_IWLWIFI_LEDS=1
|
||||
#CFLAGS+= -DCONFIG_IWLWIFI_OPMODE_MODULAR=1
|
||||
CFLAGS+= -DCONFIG_IWLWIFI_DEVICE_TRACING=1
|
||||
#CFLAGS+= -DCONFIG_LOCKDEP=1
|
||||
#CFLAGS+= -DCONFIG_MAC80211_DEBUGFS=1
|
||||
#CFLAGS+= -DCONFIG_NL80211_TESTMODE=1
|
||||
#CFLAGS+= -DCONFIG_PM=1
|
||||
#CFLAGS+= -DCONFIG_PM_SLEEP=1
|
||||
|
||||
Loading…
Reference in New Issue
Block a user