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2023-12-08 01573e231f18eb2d99162747186f59511f56b64d 
 kernel/drivers/net/wireless/intel/iwlwifi/dvm/main.c
....@@ -1,26 +1,11 @@
1
+// SPDX-License-Identifier: GPL-2.0-only
12 /******************************************************************************
23  *
3
- * Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved.
4
+ * Copyright(c) 2003 - 2014, 2018 - 2020  Intel Corporation. All rights reserved.
45  * Copyright(c) 2015 Intel Deutschland GmbH
56  *
67  * Portions of this file are derived from the ipw3945 project, as well
78  * as portions of the ieee80211 subsystem header files.
8
- *
9
- * This program is free software; you can redistribute it and/or modify it
10
- * under the terms of version 2 of the GNU General Public License as
11
- * published by the Free Software Foundation.
12
- *
13
- * This program is distributed in the hope that it will be useful, but WITHOUT
14
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
15
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
16
- * more details.
17
- *
18
- * You should have received a copy of the GNU General Public License along with
19
- * this program; if not, write to the Free Software Foundation, Inc.,
20
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
21
- *
22
- * The full GNU General Public License is included in this distribution in the
23
- * file called LICENSE.
249  *
2510  * Contact Information:
2611  *  Intel Linux Wireless <linuxwifi@intel.com>
....@@ -67,7 +52,7 @@
6752 
6853 #define DRV_DESCRIPTION	"Intel(R) Wireless WiFi Link AGN driver for Linux"
6954 MODULE_DESCRIPTION(DRV_DESCRIPTION);
70
-MODULE_AUTHOR(DRV_COPYRIGHT " " DRV_AUTHOR);
55
+MODULE_AUTHOR(DRV_AUTHOR);
7156 MODULE_LICENSE("GPL");
7257 
7358 /* Please keep this array *SORTED* by hex value.
....@@ -389,7 +374,7 @@
389374 					&statistics_cmd);
390375 }
391376 
392
-/**
377
+/*
393378  * iwl_bg_statistics_periodic - Timer callback to queue statistics
394379  *
395380  * This callback is provided in order to send a statistics request.
....@@ -548,7 +533,7 @@
548533 	priv->event_log.next_entry = next_entry;
549534 }
550535 
551
-/**
536
+/*
552537  * iwl_bg_ucode_trace - Timer callback to log ucode event
553538  *
554539  * The timer is continually set to execute every
....@@ -777,7 +762,7 @@
777762 		IWL_ERR(priv, "failed to send BT Coex Config\n");
778763 }
779764 
780
-/**
765
+/*
781766  * iwl_alive_start - called after REPLY_ALIVE notification received
782767  *                   from protocol/runtime uCode (initialization uCode's
783768  *                   Alive gets handled by iwl_init_alive_start()).
....@@ -1057,7 +1042,7 @@
10571042 			ieee80211_restart_hw(priv->hw);
10581043 		else
10591044 			IWL_ERR(priv,
1060
-				"Cannot request restart before registrating with mac80211\n");
1045
+				"Cannot request restart before registering with mac80211\n");
10611046 	} else {
10621047 		WARN_ON(1);
10631048 	}
....@@ -1269,7 +1254,7 @@
12691254 	 ************************/
12701255 	hw = iwl_alloc_all();
12711256 	if (!hw) {
1272
-		pr_err("%s: Cannot allocate network device\n", cfg->name);
1257
+		pr_err("%s: Cannot allocate network device\n", trans->name);
12731258 		goto out;
12741259 	}
12751260 
....@@ -1281,7 +1266,7 @@
12811266 	priv->cfg = cfg;
12821267 	priv->fw = fw;
12831268 
1284
-	switch (priv->cfg->device_family) {
1269
+	switch (priv->trans->trans_cfg->device_family) {
12851270 	case IWL_DEVICE_FAMILY_1000:
12861271 	case IWL_DEVICE_FAMILY_100:
12871272 		priv->lib = &iwl_dvm_1000_cfg;
....@@ -1356,7 +1341,7 @@
13561341 					  driver_data[2]);
13571342 
13581343 	WARN_ON(sizeof(priv->transport_queue_stop) * BITS_PER_BYTE <
1359
-		priv->cfg->base_params->num_of_queues);
1344
+		priv->trans->trans_cfg->base_params->num_of_queues);
13601345 
13611346 	ucode_flags = fw->ucode_capa.flags;
13621347 
....@@ -1384,12 +1369,6 @@
13841369 
13851370 	IWL_DEBUG_INFO(priv, "*** LOAD DRIVER ***\n");
13861371 
1387
-	/* is antenna coupling more than 35dB ? */
1388
-	priv->bt_ant_couple_ok =
1389
-		(iwlwifi_mod_params.antenna_coupling >
1390
-			IWL_BT_ANTENNA_COUPLING_THRESHOLD) ?
1391
-			true : false;
1392
-
13931372 	/* bt channel inhibition enabled*/
13941373 	priv->bt_ch_announce = true;
13951374 	IWL_DEBUG_INFO(priv, "BT channel inhibition is %s\n",
....@@ -1404,7 +1383,7 @@
14041383 	 * 2. Read REV register
14051384 	 ***********************/
14061385 	IWL_INFO(priv, "Detected %s, REV=0x%X\n",
1407
-		priv->cfg->name, priv->trans->hw_rev);
1386
+		priv->trans->name, priv->trans->hw_rev);
14081387 
14091388 	if (iwl_trans_start_hw(priv->trans))
14101389 		goto out_free_hw;
....@@ -1419,9 +1398,9 @@
14191398 	/* Reset chip to save power until we load uCode during "up". */
14201399 	iwl_trans_stop_device(priv->trans);
14211400 
1422
-	priv->nvm_data = iwl_parse_eeprom_data(priv->trans->dev, priv->cfg,
1423
-						  priv->eeprom_blob,
1424
-						  priv->eeprom_blob_size);
1401
+	priv->nvm_data = iwl_parse_eeprom_data(priv->trans, priv->cfg,
1402
+					       priv->eeprom_blob,
1403
+					       priv->eeprom_blob_size);
14251404 	if (!priv->nvm_data)
14261405 		goto out_free_eeprom_blob;
14271406 
....@@ -1512,13 +1491,10 @@
15121491 	if (iwlagn_mac_setup_register(priv, &fw->ucode_capa))
15131492 		goto out_destroy_workqueue;
15141493 
1515
-	if (iwl_dbgfs_register(priv, dbgfs_dir))
1516
-		goto out_mac80211_unregister;
1494
+	iwl_dbgfs_register(priv, dbgfs_dir);
15171495 
15181496 	return op_mode;
15191497 
1520
-out_mac80211_unregister:
1521
-	iwlagn_mac_unregister(priv);
15221498 out_destroy_workqueue:
15231499 	iwl_tt_exit(priv);
15241500 	iwl_cancel_deferred_work(priv);
....@@ -1668,7 +1644,6 @@
16681644 			priv->status, table.valid);
16691645 	}
16701646 
1671
-	trace_iwlwifi_dev_ucode_error(trans->dev, &table, 0, table.brd_ver);
16721647 	IWL_ERR(priv, "0x%08X | %-28s\n", table.error_id,
16731648 		desc_lookup(table.error_id));
16741649 	IWL_ERR(priv, "0x%08X | uPc\n", table.pc);
....@@ -1707,9 +1682,8 @@
17071682 
17081683 #define EVENT_START_OFFSET  (4 * sizeof(u32))
17091684 
1710
-/**
1685
+/*
17111686  * iwl_print_event_log - Dump error event log to syslog
1712
- *
17131687  */
17141688 static int iwl_print_event_log(struct iwl_priv *priv, u32 start_idx,
17151689 			       u32 num_events, u32 mode,
....@@ -1787,7 +1761,7 @@
17871761 	return pos;
17881762 }
17891763 
1790
-/**
1764
+/*
17911765  * iwl_print_last_event_logs - Dump the newest # of event log to syslog
17921766  */
17931767 static int iwl_print_last_event_logs(struct iwl_priv *priv, u32 capacity,
....@@ -1885,7 +1859,7 @@
18851859 		return pos;
18861860 	}
18871861 
1888
-	if (!(iwl_have_debug_level(IWL_DL_FW_ERRORS)) && !full_log)
1862
+	if (!(iwl_have_debug_level(IWL_DL_FW)) && !full_log)
18891863 		size = (size > DEFAULT_DUMP_EVENT_LOG_ENTRIES)
18901864 			? DEFAULT_DUMP_EVENT_LOG_ENTRIES : size;
18911865 	IWL_ERR(priv, "Start IWL Event Log Dump: display last %u entries\n",
....@@ -1901,7 +1875,7 @@
19011875 		if (!*buf)
19021876 			return -ENOMEM;
19031877 	}
1904
-	if (iwl_have_debug_level(IWL_DL_FW_ERRORS) || full_log) {
1878
+	if (iwl_have_debug_level(IWL_DL_FW) || full_log) {
19051879 		/*
19061880 		 * if uCode has wrapped back to top of log,
19071881 		 * start at the oldest entry,
....@@ -1931,7 +1905,7 @@
19311905 	unsigned int reload_msec;
19321906 	unsigned long reload_jiffies;
19331907 
1934
-	if (iwl_have_debug_level(IWL_DL_FW_ERRORS))
1908
+	if (iwl_have_debug_level(IWL_DL_FW))
19351909 		iwl_print_rx_config_cmd(priv, IWL_RXON_CTX_BSS);
19361910 
19371911 	/* uCode is no longer loaded. */
....@@ -1969,12 +1943,12 @@
19691943 
19701944 	if (!test_bit(STATUS_EXIT_PENDING, &priv->status)) {
19711945 		if (iwlwifi_mod_params.fw_restart) {
1972
-			IWL_DEBUG_FW_ERRORS(priv,
1973
-				  "Restarting adapter due to uCode error.\n");
1946
+			IWL_DEBUG_FW(priv,
1947
+				     "Restarting adapter due to uCode error.\n");
19741948 			queue_work(priv->workqueue, &priv->restart);
19751949 		} else
1976
-			IWL_DEBUG_FW_ERRORS(priv,
1977
-				  "Detected FW error, but not restarting\n");
1950
+			IWL_DEBUG_FW(priv,
1951
+				     "Detected FW error, but not restarting\n");
19781952 	}
19791953 }
19801954