diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/dvm')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/dvm/Makefile | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/dvm/agn.h | 37 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/dvm/dev.h | 13 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/dvm/lib.c | 6 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/dvm/mac80211.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/dvm/main.c | 15 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/dvm/rs.c | 43 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/dvm/rx.c | 40 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/dvm/testmode.c | 471 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/dvm/tx.c | 12 |
10 files changed, 27 insertions, 613 deletions
diff --git a/drivers/net/wireless/iwlwifi/dvm/Makefile b/drivers/net/wireless/iwlwifi/dvm/Makefile index 5ff76b204141..dce7ab2e0c4b 100644 --- a/drivers/net/wireless/iwlwifi/dvm/Makefile +++ b/drivers/net/wireless/iwlwifi/dvm/Makefile @@ -8,6 +8,5 @@ iwldvm-objs += scan.o led.o iwldvm-objs += rxon.o devices.o iwldvm-$(CONFIG_IWLWIFI_DEBUGFS) += debugfs.o -iwldvm-$(CONFIG_IWLWIFI_DEVICE_TESTMODE) += testmode.o ccflags-y += -D__CHECK_ENDIAN__ -I$(src)/../ diff --git a/drivers/net/wireless/iwlwifi/dvm/agn.h b/drivers/net/wireless/iwlwifi/dvm/agn.h index de2c9514bef6..18355110deff 100644 --- a/drivers/net/wireless/iwlwifi/dvm/agn.h +++ b/drivers/net/wireless/iwlwifi/dvm/agn.h @@ -405,43 +405,6 @@ static inline __le32 iwl_hw_set_rate_n_flags(u8 rate, u32 flags) extern int iwl_alive_start(struct iwl_priv *priv); -/* testmode support */ -#ifdef CONFIG_IWLWIFI_DEVICE_TESTMODE - -extern int iwlagn_mac_testmode_cmd(struct ieee80211_hw *hw, void *data, - int len); -extern int iwlagn_mac_testmode_dump(struct ieee80211_hw *hw, - struct sk_buff *skb, - struct netlink_callback *cb, - void *data, int len); -extern void iwl_testmode_init(struct iwl_priv *priv); -extern void iwl_testmode_free(struct iwl_priv *priv); - -#else - -static inline -int iwlagn_mac_testmode_cmd(struct ieee80211_hw *hw, void *data, int len) -{ - return -ENOSYS; -} - -static inline -int iwlagn_mac_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *skb, - struct netlink_callback *cb, - void *data, int len) -{ - return -ENOSYS; -} - -static inline void iwl_testmode_init(struct iwl_priv *priv) -{ -} - -static inline void iwl_testmode_free(struct iwl_priv *priv) -{ -} -#endif - #ifdef CONFIG_IWLWIFI_DEBUG void iwl_print_rx_config_cmd(struct iwl_priv *priv, enum iwl_rxon_context_id ctxid); diff --git a/drivers/net/wireless/iwlwifi/dvm/dev.h b/drivers/net/wireless/iwlwifi/dvm/dev.h index 5cd87f949266..60a4e0d15715 100644 --- a/drivers/net/wireless/iwlwifi/dvm/dev.h +++ b/drivers/net/wireless/iwlwifi/dvm/dev.h @@ -52,8 +52,6 @@ #include "rs.h" #include "tt.h" -#include "iwl-test.h" - /* CT-KILL constants */ #define CT_KILL_THRESHOLD_LEGACY 110 /* in Celsius */ #define CT_KILL_THRESHOLD 114 /* in Celsius */ @@ -691,10 +689,6 @@ struct iwl_priv { struct iwl_spectrum_notification measure_report; u8 measurement_status; -#define IWL_OWNERSHIP_DRIVER 0 -#define IWL_OWNERSHIP_TM 1 - u8 ucode_owner; - /* ucode beacon time */ u32 ucode_beacon_time; int missed_beacon_threshold; @@ -889,7 +883,7 @@ struct iwl_priv { #endif /* CONFIG_IWLWIFI_DEBUGFS */ struct iwl_nvm_data *nvm_data; - /* eeprom blob for debugfs/testmode */ + /* eeprom blob for debugfs */ u8 *eeprom_blob; size_t eeprom_blob_size; @@ -905,11 +899,6 @@ struct iwl_priv { unsigned long blink_on, blink_off; bool led_registered; -#ifdef CONFIG_IWLWIFI_DEVICE_TESTMODE - struct iwl_test tst; - u32 tm_fixed_rate; -#endif - /* WoWLAN GTK rekey data */ u8 kck[NL80211_KCK_LEN], kek[NL80211_KEK_LEN]; __le64 replay_ctr; diff --git a/drivers/net/wireless/iwlwifi/dvm/lib.c b/drivers/net/wireless/iwlwifi/dvm/lib.c index 9879550a0fea..3d5bdc4217a8 100644 --- a/drivers/net/wireless/iwlwifi/dvm/lib.c +++ b/drivers/net/wireless/iwlwifi/dvm/lib.c @@ -1288,12 +1288,6 @@ int iwl_dvm_send_cmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd) if (!(cmd->flags & CMD_ASYNC)) lockdep_assert_held(&priv->mutex); - if (priv->ucode_owner == IWL_OWNERSHIP_TM && - !(cmd->flags & CMD_ON_DEMAND)) { - IWL_DEBUG_HC(priv, "tm own the uCode, no regular hcmd send\n"); - return -EIO; - } - return iwl_trans_send_cmd(priv->trans, cmd); } diff --git a/drivers/net/wireless/iwlwifi/dvm/mac80211.c b/drivers/net/wireless/iwlwifi/dvm/mac80211.c index eef64bb854f7..822f1a00efbb 100644 --- a/drivers/net/wireless/iwlwifi/dvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/dvm/mac80211.c @@ -1766,8 +1766,6 @@ struct ieee80211_ops iwlagn_hw_ops = { .remain_on_channel = iwlagn_mac_remain_on_channel, .cancel_remain_on_channel = iwlagn_mac_cancel_remain_on_channel, .rssi_callback = iwlagn_mac_rssi_callback, - CFG80211_TESTMODE_CMD(iwlagn_mac_testmode_cmd) - CFG80211_TESTMODE_DUMP(iwlagn_mac_testmode_dump) .set_tim = iwlagn_mac_set_tim, }; diff --git a/drivers/net/wireless/iwlwifi/dvm/main.c b/drivers/net/wireless/iwlwifi/dvm/main.c index 7aa9c8dc33ef..3952ddf2ddb2 100644 --- a/drivers/net/wireless/iwlwifi/dvm/main.c +++ b/drivers/net/wireless/iwlwifi/dvm/main.c @@ -1105,8 +1105,6 @@ static int iwl_init_drv(struct iwl_priv *priv) priv->missed_beacon_threshold = IWL_MISSED_BEACON_THRESHOLD_DEF; priv->agg_tids_count = 0; - priv->ucode_owner = IWL_OWNERSHIP_DRIVER; - priv->rx_statistics_jiffies = jiffies; /* Choose which receivers/antennas to use */ @@ -1172,12 +1170,6 @@ static void iwl_option_config(struct iwl_priv *priv) IWL_INFO(priv, "CONFIG_IWLWIFI_DEVICE_TRACING disabled\n"); #endif -#ifdef CONFIG_IWLWIFI_DEVICE_TESTMODE - IWL_INFO(priv, "CONFIG_IWLWIFI_DEVICE_TESTMODE enabled\n"); -#else - IWL_INFO(priv, "CONFIG_IWLWIFI_DEVICE_TESTMODE disabled\n"); -#endif - #ifdef CONFIG_IWLWIFI_P2P IWL_INFO(priv, "CONFIG_IWLWIFI_P2P enabled\n"); #else @@ -1355,8 +1347,8 @@ static struct iwl_op_mode *iwl_op_mode_dvm_start(struct iwl_trans *trans, IWL_BT_ANTENNA_COUPLING_THRESHOLD) ? true : false; - /* enable/disable bt channel inhibition */ - priv->bt_ch_announce = iwlwifi_mod_params.bt_ch_announce; + /* bt channel inhibition enabled*/ + priv->bt_ch_announce = true; IWL_DEBUG_INFO(priv, "BT channel inhibition is %s\n", (priv->bt_ch_announce) ? "On" : "Off"); @@ -1451,7 +1443,6 @@ static struct iwl_op_mode *iwl_op_mode_dvm_start(struct iwl_trans *trans, ********************/ iwl_setup_deferred_work(priv); iwl_setup_rx_handlers(priv); - iwl_testmode_init(priv); iwl_power_initialize(priv); iwl_tt_initialize(priv); @@ -1488,7 +1479,6 @@ out_mac80211_unregister: iwlagn_mac_unregister(priv); out_destroy_workqueue: iwl_tt_exit(priv); - iwl_testmode_free(priv); iwl_cancel_deferred_work(priv); destroy_workqueue(priv->workqueue); priv->workqueue = NULL; @@ -1510,7 +1500,6 @@ static void iwl_op_mode_dvm_stop(struct iwl_op_mode *op_mode) IWL_DEBUG_INFO(priv, "*** UNLOAD DRIVER ***\n"); - iwl_testmode_free(priv); iwlagn_mac_unregister(priv); iwl_tt_exit(priv); diff --git a/drivers/net/wireless/iwlwifi/dvm/rs.c b/drivers/net/wireless/iwlwifi/dvm/rs.c index 8fe76dc4f373..1b693944123b 100644 --- a/drivers/net/wireless/iwlwifi/dvm/rs.c +++ b/drivers/net/wireless/iwlwifi/dvm/rs.c @@ -351,12 +351,6 @@ static void rs_program_fix_rate(struct iwl_priv *priv, lq_sta->active_mimo2_rate = 0x1FD0; /* 6 - 60 MBits, no 9, no CCK */ lq_sta->active_mimo3_rate = 0x1FD0; /* 6 - 60 MBits, no 9, no CCK */ -#ifdef CONFIG_IWLWIFI_DEVICE_TESTMODE - /* testmode has higher priority to overwirte the fixed rate */ - if (priv->tm_fixed_rate) - lq_sta->dbg_fixed_rate = priv->tm_fixed_rate; -#endif - IWL_DEBUG_RATE(priv, "sta_id %d rate 0x%X\n", lq_sta->lq.sta_id, lq_sta->dbg_fixed_rate); @@ -419,23 +413,18 @@ static int rs_tl_turn_on_agg_for_tid(struct iwl_priv *priv, load = rs_tl_get_load(lq_data, tid); - if ((iwlwifi_mod_params.auto_agg) || (load > IWL_AGG_LOAD_THRESHOLD)) { - IWL_DEBUG_HT(priv, "Starting Tx agg: STA: %pM tid: %d\n", - sta->addr, tid); - ret = ieee80211_start_tx_ba_session(sta, tid, 5000); - if (ret == -EAGAIN) { - /* - * driver and mac80211 is out of sync - * this might be cause by reloading firmware - * stop the tx ba session here - */ - IWL_ERR(priv, "Fail start Tx agg on tid: %d\n", - tid); - ieee80211_stop_tx_ba_session(sta, tid); - } - } else { - IWL_DEBUG_HT(priv, "Aggregation not enabled for tid %d " - "because load = %u\n", tid, load); + IWL_DEBUG_HT(priv, "Starting Tx agg: STA: %pM tid: %d\n", + sta->addr, tid); + ret = ieee80211_start_tx_ba_session(sta, tid, 5000); + if (ret == -EAGAIN) { + /* + * driver and mac80211 is out of sync + * this might be cause by reloading firmware + * stop the tx ba session here + */ + IWL_ERR(priv, "Fail start Tx agg on tid: %d\n", + tid); + ieee80211_stop_tx_ba_session(sta, tid); } return ret; } @@ -1083,11 +1072,6 @@ done: if (sta && sta->supp_rates[sband->band]) rs_rate_scale_perform(priv, skb, sta, lq_sta); -#if defined(CONFIG_MAC80211_DEBUGFS) && defined(CONFIG_IWLWIFI_DEVICE_TESTMODE) - if ((priv->tm_fixed_rate) && - (priv->tm_fixed_rate != lq_sta->dbg_fixed_rate)) - rs_program_fix_rate(priv, lq_sta); -#endif if (priv->lib->bt_params && priv->lib->bt_params->advanced_bt_coexist) rs_bt_update_lq(priv, ctx, lq_sta); } @@ -2913,9 +2897,6 @@ void iwl_rs_rate_init(struct iwl_priv *priv, struct ieee80211_sta *sta, u8 sta_i if (sband->band == IEEE80211_BAND_5GHZ) lq_sta->last_txrate_idx += IWL_FIRST_OFDM_RATE; lq_sta->is_agg = 0; -#ifdef CONFIG_IWLWIFI_DEVICE_TESTMODE - priv->tm_fixed_rate = 0; -#endif #ifdef CONFIG_MAC80211_DEBUGFS lq_sta->dbg_fixed_rate = 0; #endif diff --git a/drivers/net/wireless/iwlwifi/dvm/rx.c b/drivers/net/wireless/iwlwifi/dvm/rx.c index 2f3fd160ab44..d71776dd1e6a 100644 --- a/drivers/net/wireless/iwlwifi/dvm/rx.c +++ b/drivers/net/wireless/iwlwifi/dvm/rx.c @@ -335,8 +335,7 @@ static void iwlagn_recover_from_statistics(struct iwl_priv *priv, if (msecs < 99) return; - if (iwlwifi_mod_params.plcp_check && - !iwlagn_good_plcp_health(priv, cur_ofdm, cur_ofdm_ht, msecs)) + if (!iwlagn_good_plcp_health(priv, cur_ofdm, cur_ofdm_ht, msecs)) iwl_force_rf_reset(priv, false); } @@ -1120,32 +1119,17 @@ int iwl_rx_dispatch(struct iwl_op_mode *op_mode, struct iwl_rx_cmd_buffer *rxb, */ iwl_notification_wait_notify(&priv->notif_wait, pkt); -#ifdef CONFIG_IWLWIFI_DEVICE_TESTMODE - /* - * RX data may be forwarded to userspace in one - * of two cases: the user owns the fw through testmode or when - * the user requested to monitor the rx w/o affecting the regular flow. - * In these cases the iwl_test object will handle forwarding the rx - * data to user space. - * Note that if the ownership flag != IWL_OWNERSHIP_TM the flow - * continues. - */ - iwl_test_rx(&priv->tst, rxb); -#endif - - if (priv->ucode_owner != IWL_OWNERSHIP_TM) { - /* Based on type of command response or notification, - * handle those that need handling via function in - * rx_handlers table. See iwl_setup_rx_handlers() */ - if (priv->rx_handlers[pkt->hdr.cmd]) { - priv->rx_handlers_stats[pkt->hdr.cmd]++; - err = priv->rx_handlers[pkt->hdr.cmd] (priv, rxb, cmd); - } else { - /* No handling needed */ - IWL_DEBUG_RX(priv, "No handler needed for %s, 0x%02x\n", - iwl_dvm_get_cmd_string(pkt->hdr.cmd), - pkt->hdr.cmd); - } + /* Based on type of command response or notification, + * handle those that need handling via function in + * rx_handlers table. See iwl_setup_rx_handlers() */ + if (priv->rx_handlers[pkt->hdr.cmd]) { + priv->rx_handlers_stats[pkt->hdr.cmd]++; + err = priv->rx_handlers[pkt->hdr.cmd] (priv, rxb, cmd); + } else { + /* No handling needed */ + IWL_DEBUG_RX(priv, "No handler needed for %s, 0x%02x\n", + iwl_dvm_get_cmd_string(pkt->hdr.cmd), + pkt->hdr.cmd); } return err; } diff --git a/drivers/net/wireless/iwlwifi/dvm/testmode.c b/drivers/net/wireless/iwlwifi/dvm/testmode.c deleted file mode 100644 index b89b9d9b9969..000000000000 --- a/drivers/net/wireless/iwlwifi/dvm/testmode.c +++ /dev/null @@ -1,471 +0,0 @@ -/****************************************************************************** - * - * This file is provided under a dual BSD/GPLv2 license. When using or - * redistributing this file, you may do so under either license. - * - * GPL LICENSE SUMMARY - * - * Copyright(c) 2010 - 2013 Intel Corporation. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, - * USA - * - * The full GNU General Public License is included in this distribution - * in the file called COPYING. - * - * Contact Information: - * Intel Linux Wireless <ilw@linux.intel.com> - * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - * - * BSD LICENSE - * - * Copyright(c) 2010 - 2013 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - *****************************************************************************/ - -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/dma-mapping.h> -#include <net/net_namespace.h> -#include <linux/netdevice.h> -#include <net/cfg80211.h> -#include <net/mac80211.h> -#include <net/netlink.h> - -#include "iwl-debug.h" -#include "iwl-trans.h" -#include "dev.h" -#include "agn.h" -#include "iwl-test.h" -#include "iwl-testmode.h" - -static int iwl_testmode_send_cmd(struct iwl_op_mode *op_mode, - struct iwl_host_cmd *cmd) -{ - struct iwl_priv *priv = IWL_OP_MODE_GET_DVM(op_mode); - return iwl_dvm_send_cmd(priv, cmd); -} - -static bool iwl_testmode_valid_hw_addr(u32 addr) -{ - if (iwlagn_hw_valid_rtc_data_addr(addr)) - return true; - - if (IWLAGN_RTC_INST_LOWER_BOUND <= addr && - addr < IWLAGN_RTC_INST_UPPER_BOUND) - return true; - - return false; -} - -static u32 iwl_testmode_get_fw_ver(struct iwl_op_mode *op_mode) -{ - struct iwl_priv *priv = IWL_OP_MODE_GET_DVM(op_mode); - return priv->fw->ucode_ver; -} - -static struct sk_buff* -iwl_testmode_alloc_reply(struct iwl_op_mode *op_mode, int len) -{ - struct iwl_priv *priv = IWL_OP_MODE_GET_DVM(op_mode); - return cfg80211_testmode_alloc_reply_skb(priv->hw->wiphy, len); -} - -static int iwl_testmode_reply(struct iwl_op_mode *op_mode, struct sk_buff *skb) -{ - return cfg80211_testmode_reply(skb); -} - -static struct sk_buff *iwl_testmode_alloc_event(struct iwl_op_mode *op_mode, - int len) -{ - struct iwl_priv *priv = IWL_OP_MODE_GET_DVM(op_mode); - return cfg80211_testmode_alloc_event_skb(priv->hw->wiphy, len, - GFP_ATOMIC); -} - -static void iwl_testmode_event(struct iwl_op_mode *op_mode, struct sk_buff *skb) -{ - return cfg80211_testmode_event(skb, GFP_ATOMIC); -} - -static struct iwl_test_ops tst_ops = { - .send_cmd = iwl_testmode_send_cmd, - .valid_hw_addr = iwl_testmode_valid_hw_addr, - .get_fw_ver = iwl_testmode_get_fw_ver, - .alloc_reply = iwl_testmode_alloc_reply, - .reply = iwl_testmode_reply, - .alloc_event = iwl_testmode_alloc_event, - .event = iwl_testmode_event, -}; - -void iwl_testmode_init(struct iwl_priv *priv) -{ - iwl_test_init(&priv->tst, priv->trans, &tst_ops); -} - -void iwl_testmode_free(struct iwl_priv *priv) -{ - iwl_test_free(&priv->tst); -} - -static int iwl_testmode_cfg_init_calib(struct iwl_priv *priv) -{ - struct iwl_notification_wait calib_wait; - static const u8 calib_complete[] = { - CALIBRATION_COMPLETE_NOTIFICATION - }; - int ret; - - iwl_init_notification_wait(&priv->notif_wait, &calib_wait, - calib_complete, ARRAY_SIZE(calib_complete), - NULL, NULL); - ret = iwl_init_alive_start(priv); - if (ret) { - IWL_ERR(priv, "Fail init calibration: %d\n", ret); - goto cfg_init_calib_error; - } - - ret = iwl_wait_notification(&priv->notif_wait, &calib_wait, 2 * HZ); - if (ret) - IWL_ERR(priv, "Error detecting" - " CALIBRATION_COMPLETE_NOTIFICATION: %d\n", ret); - return ret; - -cfg_init_calib_error: - iwl_remove_notification(&priv->notif_wait, &calib_wait); - return ret; -} - -/* - * This function handles the user application commands for driver. - * - * It retrieves command ID carried with IWL_TM_ATTR_COMMAND and calls to the - * handlers respectively. - * - * If it's an unknown commdn ID, -ENOSYS is replied; otherwise, the returned - * value of the actual command execution is replied to the user application. - * - * If there's any message responding to the user space, IWL_TM_ATTR_SYNC_RSP - * is used for carry the message while IWL_TM_ATTR_COMMAND must set to - * IWL_TM_CMD_DEV2APP_SYNC_RSP. - * - * @hw: ieee80211_hw object that represents the device - * @tb: gnl message fields from the user space - */ -static int iwl_testmode_driver(struct ieee80211_hw *hw, struct nlattr **tb) -{ - struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw); - struct iwl_trans *trans = priv->trans; - struct sk_buff *skb; - unsigned char *rsp_data_ptr = NULL; - int status = 0, rsp_data_len = 0; - u32 inst_size = 0, data_size = 0; - const struct fw_img *img; - - switch (nla_get_u32(tb[IWL_TM_ATTR_COMMAND])) { - case IWL_TM_CMD_APP2DEV_GET_DEVICENAME: - rsp_data_ptr = (unsigned char *)priv->cfg->name; - rsp_data_len = strlen(priv->cfg->name); - skb = cfg80211_testmode_alloc_reply_skb(hw->wiphy, - rsp_data_len + 20); - if (!skb) { - IWL_ERR(priv, "Memory allocation fail\n"); - return -ENOMEM; - } - if (nla_put_u32(skb, IWL_TM_ATTR_COMMAND, - IWL_TM_CMD_DEV2APP_SYNC_RSP) || - nla_put(skb, IWL_TM_ATTR_SYNC_RSP, - rsp_data_len, rsp_data_ptr)) - goto nla_put_failure; - status = cfg80211_testmode_reply(skb); - if (status < 0) - IWL_ERR(priv, "Error sending msg : %d\n", status); - break; - - case IWL_TM_CMD_APP2DEV_LOAD_INIT_FW: - status = iwl_load_ucode_wait_alive(priv, IWL_UCODE_INIT); - if (status) - IWL_ERR(priv, "Error loading init ucode: %d\n", status); - break; - - case IWL_TM_CMD_APP2DEV_CFG_INIT_CALIB: - iwl_testmode_cfg_init_calib(priv); - priv->ucode_loaded = false; - iwl_trans_stop_device(trans); - break; - - case IWL_TM_CMD_APP2DEV_LOAD_RUNTIME_FW: - status = iwl_load_ucode_wait_alive(priv, IWL_UCODE_REGULAR); - if (status) { - IWL_ERR(priv, - "Error loading runtime ucode: %d\n", status); - break; - } - status = iwl_alive_start(priv); - if (status) - IWL_ERR(priv, - "Error starting the device: %d\n", status); - break; - - case IWL_TM_CMD_APP2DEV_LOAD_WOWLAN_FW: - iwl_scan_cancel_timeout(priv, 200); - priv->ucode_loaded = false; - iwl_trans_stop_device(trans); - status = iwl_load_ucode_wait_alive(priv, IWL_UCODE_WOWLAN); - if (status) { - IWL_ERR(priv, - "Error loading WOWLAN ucode: %d\n", status); - break; - } - status = iwl_alive_start(priv); - if (status) - IWL_ERR(priv, - "Error starting the device: %d\n", status); - break; - - case IWL_TM_CMD_APP2DEV_GET_EEPROM: - if (priv->eeprom_blob) { - skb = cfg80211_testmode_alloc_reply_skb(hw->wiphy, - priv->eeprom_blob_size + 20); - if (!skb) { - IWL_ERR(priv, "Memory allocation fail\n"); - return -ENOMEM; - } - if (nla_put_u32(skb, IWL_TM_ATTR_COMMAND, - IWL_TM_CMD_DEV2APP_EEPROM_RSP) || - nla_put(skb, IWL_TM_ATTR_EEPROM, - priv->eeprom_blob_size, - priv->eeprom_blob)) - goto nla_put_failure; - status = cfg80211_testmode_reply(skb); - if (status < 0) - IWL_ERR(priv, "Error sending msg : %d\n", - status); - } else - return -ENODATA; - break; - - case IWL_TM_CMD_APP2DEV_FIXRATE_REQ: - if (!tb[IWL_TM_ATTR_FIXRATE]) { - IWL_ERR(priv, "Missing fixrate setting\n"); - return -ENOMSG; - } - priv->tm_fixed_rate = nla_get_u32(tb[IWL_TM_ATTR_FIXRATE]); - break; - - case IWL_TM_CMD_APP2DEV_GET_FW_INFO: - skb = cfg80211_testmode_alloc_reply_skb(hw->wiphy, 20 + 8); - if (!skb) { - IWL_ERR(priv, "Memory allocation fail\n"); - return -ENOMEM; - } - if (!priv->ucode_loaded) { - IWL_ERR(priv, "No uCode has not been loaded\n"); - return -EINVAL; - } else { - img = &priv->fw->img[priv->cur_ucode]; - inst_size = img->sec[IWL_UCODE_SECTION_INST].len; - data_size = img->sec[IWL_UCODE_SECTION_DATA].len; - } - if (nla_put_u32(skb, IWL_TM_ATTR_FW_TYPE, priv->cur_ucode) || - nla_put_u32(skb, IWL_TM_ATTR_FW_INST_SIZE, inst_size) || - nla_put_u32(skb, IWL_TM_ATTR_FW_DATA_SIZE, data_size)) - goto nla_put_failure; - status = cfg80211_testmode_reply(skb); - if (status < 0) - IWL_ERR(priv, "Error sending msg : %d\n", status); - break; - - default: - IWL_ERR(priv, "Unknown testmode driver command ID\n"); - return -ENOSYS; - } - return status; - -nla_put_failure: - kfree_skb(skb); - return -EMSGSIZE; -} - -/* - * This function handles the user application switch ucode ownership. - * - * It retrieves the mandatory fields IWL_TM_ATTR_UCODE_OWNER and - * decide who the current owner of the uCode - * - * If the current owner is OWNERSHIP_TM, then the only host command - * can deliver to uCode is from testmode, all the other host commands - * will dropped. - * - * default driver is the owner of uCode in normal operational mode - * - * @hw: ieee80211_hw object that represents the device - * @tb: gnl message fields from the user space - */ -static int iwl_testmode_ownership(struct ieee80211_hw *hw, struct nlattr **tb) -{ - struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw); - u8 owner; - - if (!tb[IWL_TM_ATTR_UCODE_OWNER]) { - IWL_ERR(priv, "Missing ucode owner\n"); - return -ENOMSG; - } - - owner = nla_get_u8(tb[IWL_TM_ATTR_UCODE_OWNER]); - if (owner == IWL_OWNERSHIP_DRIVER) { - priv->ucode_owner = owner; - iwl_test_enable_notifications(&priv->tst, false); - } else if (owner == IWL_OWNERSHIP_TM) { - priv->ucode_owner = owner; - iwl_test_enable_notifications(&priv->tst, true); - } else { - IWL_ERR(priv, "Invalid owner\n"); - return -EINVAL; - } - return 0; -} - -/* The testmode gnl message handler that takes the gnl message from the - * user space and parses it per the policy iwl_testmode_gnl_msg_policy, then - * invoke the corresponding handlers. - * - * This function is invoked when there is user space application sending - * gnl message through the testmode tunnel NL80211_CMD_TESTMODE regulated - * by nl80211. - * - * It retrieves the mandatory field, IWL_TM_ATTR_COMMAND, before - * dispatching it to the corresponding handler. - * - * If IWL_TM_ATTR_COMMAND is missing, -ENOMSG is replied to user application; - * -ENOSYS is replied to the user application if the command is unknown; - * Otherwise, the command is dispatched to the respective handler. - * - * @hw: ieee80211_hw object that represents the device - * @data: pointer to user space message - * @len: length in byte of @data - */ -int iwlagn_mac_testmode_cmd(struct ieee80211_hw *hw, void *data, int len) -{ - struct nlattr *tb[IWL_TM_ATTR_MAX]; - struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw); - int result; - - result = iwl_test_parse(&priv->tst, tb, data, len); - if (result) - return result; - - /* in case multiple accesses to the device happens */ - mutex_lock(&priv->mutex); - switch (nla_get_u32(tb[IWL_TM_ATTR_COMMAND])) { - case IWL_TM_CMD_APP2DEV_UCODE: - case IWL_TM_CMD_APP2DEV_DIRECT_REG_READ32: - case IWL_TM_CMD_APP2DEV_DIRECT_REG_WRITE32: - case IWL_TM_CMD_APP2DEV_DIRECT_REG_WRITE8: - case IWL_TM_CMD_APP2DEV_BEGIN_TRACE: - case IWL_TM_CMD_APP2DEV_END_TRACE: - case IWL_TM_CMD_APP2DEV_INDIRECT_BUFFER_READ: - case IWL_TM_CMD_APP2DEV_NOTIFICATIONS: - case IWL_TM_CMD_APP2DEV_GET_FW_VERSION: - case IWL_TM_CMD_APP2DEV_GET_DEVICE_ID: - case IWL_TM_CMD_APP2DEV_INDIRECT_BUFFER_WRITE: - result = iwl_test_handle_cmd(&priv->tst, tb); - break; - - case IWL_TM_CMD_APP2DEV_GET_DEVICENAME: - case IWL_TM_CMD_APP2DEV_LOAD_INIT_FW: - case IWL_TM_CMD_APP2DEV_CFG_INIT_CALIB: - case IWL_TM_CMD_APP2DEV_LOAD_RUNTIME_FW: - case IWL_TM_CMD_APP2DEV_GET_EEPROM: - case IWL_TM_CMD_APP2DEV_FIXRATE_REQ: - case IWL_TM_CMD_APP2DEV_LOAD_WOWLAN_FW: - case IWL_TM_CMD_APP2DEV_GET_FW_INFO: - IWL_DEBUG_INFO(priv, "testmode cmd to driver\n"); - result = iwl_testmode_driver(hw, tb); - break; - - case IWL_TM_CMD_APP2DEV_OWNERSHIP: - IWL_DEBUG_INFO(priv, "testmode change uCode ownership\n"); - result = iwl_testmode_ownership(hw, tb); - break; - - default: - IWL_ERR(priv, "Unknown testmode command\n"); - result = -ENOSYS; - break; - } - mutex_unlock(&priv->mutex); - - if (result) - IWL_ERR(priv, "Test cmd failed result=%d\n", result); - return result; -} - -int iwlagn_mac_testmode_dump(struct ieee80211_hw *hw, struct sk_buff *skb, - struct netlink_callback *cb, - void *data, int len) -{ - struct iwl_priv *priv = IWL_MAC80211_GET_DVM(hw); - int result; - u32 cmd; - - if (cb->args[3]) { - /* offset by 1 since commands start at 0 */ - cmd = cb->args[3] - 1; - } else { - struct nlattr *tb[IWL_TM_ATTR_MAX]; - - result = iwl_test_parse(&priv->tst, tb, data, len); - if (result) - return result; - - cmd = nla_get_u32(tb[IWL_TM_ATTR_COMMAND]); - cb->args[3] = cmd + 1; - } - - /* in case multiple accesses to the device happens */ - mutex_lock(&priv->mutex); - result = iwl_test_dump(&priv->tst, cmd, skb, cb); - mutex_unlock(&priv->mutex); - return result; -} diff --git a/drivers/net/wireless/iwlwifi/dvm/tx.c b/drivers/net/wireless/iwlwifi/dvm/tx.c index 353a053b4eb1..5ee983faa679 100644 --- a/drivers/net/wireless/iwlwifi/dvm/tx.c +++ b/drivers/net/wireless/iwlwifi/dvm/tx.c @@ -162,18 +162,6 @@ static void iwlagn_tx_cmd_build_rate(struct iwl_priv *priv, if (ieee80211_is_data(fc)) { tx_cmd->initial_rate_index = 0; tx_cmd->tx_flags |= TX_CMD_FLG_STA_RATE_MSK; -#ifdef CONFIG_IWLWIFI_DEVICE_TESTMODE - if (priv->tm_fixed_rate) { - /* - * rate overwrite by testmode - * we not only send lq command to change rate - * we also re-enforce per data pkt base. - */ - tx_cmd->tx_flags &= ~TX_CMD_FLG_STA_RATE_MSK; - memcpy(&tx_cmd->rate_n_flags, &priv->tm_fixed_rate, - sizeof(tx_cmd->rate_n_flags)); - } -#endif return; } else if (ieee80211_is_back_req(fc)) tx_cmd->tx_flags |= TX_CMD_FLG_STA_RATE_MSK; |
