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iwlwifi: don't double free a pointer if no FW was found
[linux-2.6-block.git] / drivers / net / wireless / iwlwifi / pcie / drv.c
CommitLineData
48d1a211
EG		 1/******************************************************************************
2 *
3 * This file is provided under a dual BSD/GPLv2 license. When using or
4 * redistributing this file, you may do so under either license.
5 *
6 * GPL LICENSE SUMMARY
7 *
51368bf7 8 * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved.
8b4139dc 9 * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
48d1a211
EG		 10 *
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of version 2 of the GNU General Public License as
13 * published by the Free Software Foundation.
14 *
15 * This program is distributed in the hope that it will be useful, but
16 * WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
23 * USA
24 *
25 * The full GNU General Public License is included in this distribution
410dc5aa 26 * in the file called COPYING.
48d1a211
EG		 27 *
28 * Contact Information:
29 * Intel Linux Wireless <ilw@linux.intel.com>
30 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
31 *
32 * BSD LICENSE
33 *
51368bf7 34 * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
8b4139dc 35 * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
48d1a211
EG		 36 * All rights reserved.
37 *
38 * Redistribution and use in source and binary forms, with or without
39 * modification, are permitted provided that the following conditions
40 * are met:
41 *
42 * * Redistributions of source code must retain the above copyright
43 * notice, this list of conditions and the following disclaimer.
44 * * Redistributions in binary form must reproduce the above copyright
45 * notice, this list of conditions and the following disclaimer in
46 * the documentation and/or other materials provided with the
47 * distribution.
48 * * Neither the name Intel Corporation nor the names of its
49 * contributors may be used to endorse or promote products derived
50 * from this software without specific prior written permission.
51 *
52 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
53 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
54 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
55 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
56 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
57 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
58 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
59 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
60 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
61 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
62 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
63 *
64 *****************************************************************************/
69b8797f
JP		 65
66#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
67
9d9779e7 68#include <linux/module.h>
48d1a211
EG		 69#include <linux/pci.h>
70#include <linux/pci-aspm.h>
bcb079a1 71#include <linux/acpi.h>
48d1a211 72
e6bb4c9c 73#include "iwl-trans.h"
5c58edc6 74#include "iwl-drv.h"
6468a01a 75#include "internal.h"
d57fa99d 76
48d1a211
EG		 77#define IWL_PCI_DEVICE(dev, subdev, cfg) \
78 .vendor = PCI_VENDOR_ID_INTEL, .device = (dev), \
79 .subvendor = PCI_ANY_ID, .subdevice = (subdev), \
80 .driver_data = (kernel_ulong_t)&(cfg)
81
82/* Hardware specific file defines the PCI IDs table for that hardware module */
9baa3c34 83static const struct pci_device_id iwl_hw_card_ids[] = {
4f25bbdb 84#if IS_ENABLED(CONFIG_IWLDVM)
48d1a211
EG		 85 {IWL_PCI_DEVICE(0x4232, 0x1201, iwl5100_agn_cfg)}, /* Mini Card */
86 {IWL_PCI_DEVICE(0x4232, 0x1301, iwl5100_agn_cfg)}, /* Half Mini Card */
87 {IWL_PCI_DEVICE(0x4232, 0x1204, iwl5100_agn_cfg)}, /* Mini Card */
88 {IWL_PCI_DEVICE(0x4232, 0x1304, iwl5100_agn_cfg)}, /* Half Mini Card */
89 {IWL_PCI_DEVICE(0x4232, 0x1205, iwl5100_bgn_cfg)}, /* Mini Card */
90 {IWL_PCI_DEVICE(0x4232, 0x1305, iwl5100_bgn_cfg)}, /* Half Mini Card */
91 {IWL_PCI_DEVICE(0x4232, 0x1206, iwl5100_abg_cfg)}, /* Mini Card */
92 {IWL_PCI_DEVICE(0x4232, 0x1306, iwl5100_abg_cfg)}, /* Half Mini Card */
93 {IWL_PCI_DEVICE(0x4232, 0x1221, iwl5100_agn_cfg)}, /* Mini Card */
94 {IWL_PCI_DEVICE(0x4232, 0x1321, iwl5100_agn_cfg)}, /* Half Mini Card */
95 {IWL_PCI_DEVICE(0x4232, 0x1224, iwl5100_agn_cfg)}, /* Mini Card */
96 {IWL_PCI_DEVICE(0x4232, 0x1324, iwl5100_agn_cfg)}, /* Half Mini Card */
97 {IWL_PCI_DEVICE(0x4232, 0x1225, iwl5100_bgn_cfg)}, /* Mini Card */
98 {IWL_PCI_DEVICE(0x4232, 0x1325, iwl5100_bgn_cfg)}, /* Half Mini Card */
99 {IWL_PCI_DEVICE(0x4232, 0x1226, iwl5100_abg_cfg)}, /* Mini Card */
100 {IWL_PCI_DEVICE(0x4232, 0x1326, iwl5100_abg_cfg)}, /* Half Mini Card */
101 {IWL_PCI_DEVICE(0x4237, 0x1211, iwl5100_agn_cfg)}, /* Mini Card */
102 {IWL_PCI_DEVICE(0x4237, 0x1311, iwl5100_agn_cfg)}, /* Half Mini Card */
103 {IWL_PCI_DEVICE(0x4237, 0x1214, iwl5100_agn_cfg)}, /* Mini Card */
104 {IWL_PCI_DEVICE(0x4237, 0x1314, iwl5100_agn_cfg)}, /* Half Mini Card */
105 {IWL_PCI_DEVICE(0x4237, 0x1215, iwl5100_bgn_cfg)}, /* Mini Card */
106 {IWL_PCI_DEVICE(0x4237, 0x1315, iwl5100_bgn_cfg)}, /* Half Mini Card */
107 {IWL_PCI_DEVICE(0x4237, 0x1216, iwl5100_abg_cfg)}, /* Mini Card */
108 {IWL_PCI_DEVICE(0x4237, 0x1316, iwl5100_abg_cfg)}, /* Half Mini Card */
109
110/* 5300 Series WiFi */
111 {IWL_PCI_DEVICE(0x4235, 0x1021, iwl5300_agn_cfg)}, /* Mini Card */
112 {IWL_PCI_DEVICE(0x4235, 0x1121, iwl5300_agn_cfg)}, /* Half Mini Card */
113 {IWL_PCI_DEVICE(0x4235, 0x1024, iwl5300_agn_cfg)}, /* Mini Card */
114 {IWL_PCI_DEVICE(0x4235, 0x1124, iwl5300_agn_cfg)}, /* Half Mini Card */
115 {IWL_PCI_DEVICE(0x4235, 0x1001, iwl5300_agn_cfg)}, /* Mini Card */
116 {IWL_PCI_DEVICE(0x4235, 0x1101, iwl5300_agn_cfg)}, /* Half Mini Card */
117 {IWL_PCI_DEVICE(0x4235, 0x1004, iwl5300_agn_cfg)}, /* Mini Card */
118 {IWL_PCI_DEVICE(0x4235, 0x1104, iwl5300_agn_cfg)}, /* Half Mini Card */
119 {IWL_PCI_DEVICE(0x4236, 0x1011, iwl5300_agn_cfg)}, /* Mini Card */
120 {IWL_PCI_DEVICE(0x4236, 0x1111, iwl5300_agn_cfg)}, /* Half Mini Card */
121 {IWL_PCI_DEVICE(0x4236, 0x1014, iwl5300_agn_cfg)}, /* Mini Card */
122 {IWL_PCI_DEVICE(0x4236, 0x1114, iwl5300_agn_cfg)}, /* Half Mini Card */
123
124/* 5350 Series WiFi/WiMax */
125 {IWL_PCI_DEVICE(0x423A, 0x1001, iwl5350_agn_cfg)}, /* Mini Card */
126 {IWL_PCI_DEVICE(0x423A, 0x1021, iwl5350_agn_cfg)}, /* Mini Card */
127 {IWL_PCI_DEVICE(0x423B, 0x1011, iwl5350_agn_cfg)}, /* Mini Card */
128
129/* 5150 Series Wifi/WiMax */
130 {IWL_PCI_DEVICE(0x423C, 0x1201, iwl5150_agn_cfg)}, /* Mini Card */
131 {IWL_PCI_DEVICE(0x423C, 0x1301, iwl5150_agn_cfg)}, /* Half Mini Card */
132 {IWL_PCI_DEVICE(0x423C, 0x1206, iwl5150_abg_cfg)}, /* Mini Card */
133 {IWL_PCI_DEVICE(0x423C, 0x1306, iwl5150_abg_cfg)}, /* Half Mini Card */
134 {IWL_PCI_DEVICE(0x423C, 0x1221, iwl5150_agn_cfg)}, /* Mini Card */
135 {IWL_PCI_DEVICE(0x423C, 0x1321, iwl5150_agn_cfg)}, /* Half Mini Card */
a1923f1d 136 {IWL_PCI_DEVICE(0x423C, 0x1326, iwl5150_abg_cfg)}, /* Half Mini Card */
48d1a211
EG		 137
138 {IWL_PCI_DEVICE(0x423D, 0x1211, iwl5150_agn_cfg)}, /* Mini Card */
139 {IWL_PCI_DEVICE(0x423D, 0x1311, iwl5150_agn_cfg)}, /* Half Mini Card */
140 {IWL_PCI_DEVICE(0x423D, 0x1216, iwl5150_abg_cfg)}, /* Mini Card */
141 {IWL_PCI_DEVICE(0x423D, 0x1316, iwl5150_abg_cfg)}, /* Half Mini Card */
142
143/* 6x00 Series */
144 {IWL_PCI_DEVICE(0x422B, 0x1101, iwl6000_3agn_cfg)},
08a5dd38 145 {IWL_PCI_DEVICE(0x422B, 0x1108, iwl6000_3agn_cfg)},
48d1a211 146 {IWL_PCI_DEVICE(0x422B, 0x1121, iwl6000_3agn_cfg)},
08a5dd38 147 {IWL_PCI_DEVICE(0x422B, 0x1128, iwl6000_3agn_cfg)},
48d1a211
EG		 148 {IWL_PCI_DEVICE(0x422C, 0x1301, iwl6000i_2agn_cfg)},
149 {IWL_PCI_DEVICE(0x422C, 0x1306, iwl6000i_2abg_cfg)},
150 {IWL_PCI_DEVICE(0x422C, 0x1307, iwl6000i_2bg_cfg)},
151 {IWL_PCI_DEVICE(0x422C, 0x1321, iwl6000i_2agn_cfg)},
152 {IWL_PCI_DEVICE(0x422C, 0x1326, iwl6000i_2abg_cfg)},
153 {IWL_PCI_DEVICE(0x4238, 0x1111, iwl6000_3agn_cfg)},
08a5dd38 154 {IWL_PCI_DEVICE(0x4238, 0x1118, iwl6000_3agn_cfg)},
48d1a211
EG		 155 {IWL_PCI_DEVICE(0x4239, 0x1311, iwl6000i_2agn_cfg)},
156 {IWL_PCI_DEVICE(0x4239, 0x1316, iwl6000i_2abg_cfg)},
157
158/* 6x05 Series */
159 {IWL_PCI_DEVICE(0x0082, 0x1301, iwl6005_2agn_cfg)},
160 {IWL_PCI_DEVICE(0x0082, 0x1306, iwl6005_2abg_cfg)},
161 {IWL_PCI_DEVICE(0x0082, 0x1307, iwl6005_2bg_cfg)},
08a5dd38 162 {IWL_PCI_DEVICE(0x0082, 0x1308, iwl6005_2agn_cfg)},
48d1a211
EG		 163 {IWL_PCI_DEVICE(0x0082, 0x1321, iwl6005_2agn_cfg)},
164 {IWL_PCI_DEVICE(0x0082, 0x1326, iwl6005_2abg_cfg)},
08a5dd38 165 {IWL_PCI_DEVICE(0x0082, 0x1328, iwl6005_2agn_cfg)},
48d1a211 166 {IWL_PCI_DEVICE(0x0085, 0x1311, iwl6005_2agn_cfg)},
08a5dd38 167 {IWL_PCI_DEVICE(0x0085, 0x1318, iwl6005_2agn_cfg)},
48d1a211 168 {IWL_PCI_DEVICE(0x0085, 0x1316, iwl6005_2abg_cfg)},
6a9ae0dc 169 {IWL_PCI_DEVICE(0x0082, 0xC020, iwl6005_2agn_sff_cfg)},
ff647af6 170 {IWL_PCI_DEVICE(0x0085, 0xC220, iwl6005_2agn_sff_cfg)},
08a5dd38 171 {IWL_PCI_DEVICE(0x0085, 0xC228, iwl6005_2agn_sff_cfg)},
37891123
WYG		 172 {IWL_PCI_DEVICE(0x0082, 0x4820, iwl6005_2agn_d_cfg)},
173 {IWL_PCI_DEVICE(0x0082, 0x1304, iwl6005_2agn_mow1_cfg)},/* low 5GHz active */
174 {IWL_PCI_DEVICE(0x0082, 0x1305, iwl6005_2agn_mow2_cfg)},/* high 5GHz active */
48d1a211
EG		 175
176/* 6x30 Series */
177 {IWL_PCI_DEVICE(0x008A, 0x5305, iwl1030_bgn_cfg)},
178 {IWL_PCI_DEVICE(0x008A, 0x5307, iwl1030_bg_cfg)},
179 {IWL_PCI_DEVICE(0x008A, 0x5325, iwl1030_bgn_cfg)},
180 {IWL_PCI_DEVICE(0x008A, 0x5327, iwl1030_bg_cfg)},
181 {IWL_PCI_DEVICE(0x008B, 0x5315, iwl1030_bgn_cfg)},
182 {IWL_PCI_DEVICE(0x008B, 0x5317, iwl1030_bg_cfg)},
183 {IWL_PCI_DEVICE(0x0090, 0x5211, iwl6030_2agn_cfg)},
184 {IWL_PCI_DEVICE(0x0090, 0x5215, iwl6030_2bgn_cfg)},
185 {IWL_PCI_DEVICE(0x0090, 0x5216, iwl6030_2abg_cfg)},
186 {IWL_PCI_DEVICE(0x0091, 0x5201, iwl6030_2agn_cfg)},
187 {IWL_PCI_DEVICE(0x0091, 0x5205, iwl6030_2bgn_cfg)},
188 {IWL_PCI_DEVICE(0x0091, 0x5206, iwl6030_2abg_cfg)},
189 {IWL_PCI_DEVICE(0x0091, 0x5207, iwl6030_2bg_cfg)},
190 {IWL_PCI_DEVICE(0x0091, 0x5221, iwl6030_2agn_cfg)},
191 {IWL_PCI_DEVICE(0x0091, 0x5225, iwl6030_2bgn_cfg)},
192 {IWL_PCI_DEVICE(0x0091, 0x5226, iwl6030_2abg_cfg)},
193
194/* 6x50 WiFi/WiMax Series */
195 {IWL_PCI_DEVICE(0x0087, 0x1301, iwl6050_2agn_cfg)},
196 {IWL_PCI_DEVICE(0x0087, 0x1306, iwl6050_2abg_cfg)},
197 {IWL_PCI_DEVICE(0x0087, 0x1321, iwl6050_2agn_cfg)},
198 {IWL_PCI_DEVICE(0x0087, 0x1326, iwl6050_2abg_cfg)},
199 {IWL_PCI_DEVICE(0x0089, 0x1311, iwl6050_2agn_cfg)},
200 {IWL_PCI_DEVICE(0x0089, 0x1316, iwl6050_2abg_cfg)},
201
202/* 6150 WiFi/WiMax Series */
203 {IWL_PCI_DEVICE(0x0885, 0x1305, iwl6150_bgn_cfg)},
204 {IWL_PCI_DEVICE(0x0885, 0x1307, iwl6150_bg_cfg)},
205 {IWL_PCI_DEVICE(0x0885, 0x1325, iwl6150_bgn_cfg)},
206 {IWL_PCI_DEVICE(0x0885, 0x1327, iwl6150_bg_cfg)},
207 {IWL_PCI_DEVICE(0x0886, 0x1315, iwl6150_bgn_cfg)},
208 {IWL_PCI_DEVICE(0x0886, 0x1317, iwl6150_bg_cfg)},
209
210/* 1000 Series WiFi */
211 {IWL_PCI_DEVICE(0x0083, 0x1205, iwl1000_bgn_cfg)},
212 {IWL_PCI_DEVICE(0x0083, 0x1305, iwl1000_bgn_cfg)},
213 {IWL_PCI_DEVICE(0x0083, 0x1225, iwl1000_bgn_cfg)},
214 {IWL_PCI_DEVICE(0x0083, 0x1325, iwl1000_bgn_cfg)},
215 {IWL_PCI_DEVICE(0x0084, 0x1215, iwl1000_bgn_cfg)},
216 {IWL_PCI_DEVICE(0x0084, 0x1315, iwl1000_bgn_cfg)},
217 {IWL_PCI_DEVICE(0x0083, 0x1206, iwl1000_bg_cfg)},
218 {IWL_PCI_DEVICE(0x0083, 0x1306, iwl1000_bg_cfg)},
219 {IWL_PCI_DEVICE(0x0083, 0x1226, iwl1000_bg_cfg)},
220 {IWL_PCI_DEVICE(0x0083, 0x1326, iwl1000_bg_cfg)},
221 {IWL_PCI_DEVICE(0x0084, 0x1216, iwl1000_bg_cfg)},
222 {IWL_PCI_DEVICE(0x0084, 0x1316, iwl1000_bg_cfg)},
223
224/* 100 Series WiFi */
225 {IWL_PCI_DEVICE(0x08AE, 0x1005, iwl100_bgn_cfg)},
226 {IWL_PCI_DEVICE(0x08AE, 0x1007, iwl100_bg_cfg)},
227 {IWL_PCI_DEVICE(0x08AF, 0x1015, iwl100_bgn_cfg)},
228 {IWL_PCI_DEVICE(0x08AF, 0x1017, iwl100_bg_cfg)},
229 {IWL_PCI_DEVICE(0x08AE, 0x1025, iwl100_bgn_cfg)},
230 {IWL_PCI_DEVICE(0x08AE, 0x1027, iwl100_bg_cfg)},
231
232/* 130 Series WiFi */
233 {IWL_PCI_DEVICE(0x0896, 0x5005, iwl130_bgn_cfg)},
234 {IWL_PCI_DEVICE(0x0896, 0x5007, iwl130_bg_cfg)},
235 {IWL_PCI_DEVICE(0x0897, 0x5015, iwl130_bgn_cfg)},
236 {IWL_PCI_DEVICE(0x0897, 0x5017, iwl130_bg_cfg)},
237 {IWL_PCI_DEVICE(0x0896, 0x5025, iwl130_bgn_cfg)},
238 {IWL_PCI_DEVICE(0x0896, 0x5027, iwl130_bg_cfg)},
239
240/* 2x00 Series */
241 {IWL_PCI_DEVICE(0x0890, 0x4022, iwl2000_2bgn_cfg)},
242 {IWL_PCI_DEVICE(0x0891, 0x4222, iwl2000_2bgn_cfg)},
243 {IWL_PCI_DEVICE(0x0890, 0x4422, iwl2000_2bgn_cfg)},
1603dd49 244 {IWL_PCI_DEVICE(0x0890, 0x4822, iwl2000_2bgn_d_cfg)},
48d1a211
EG		 245
246/* 2x30 Series */
247 {IWL_PCI_DEVICE(0x0887, 0x4062, iwl2030_2bgn_cfg)},
248 {IWL_PCI_DEVICE(0x0888, 0x4262, iwl2030_2bgn_cfg)},
249 {IWL_PCI_DEVICE(0x0887, 0x4462, iwl2030_2bgn_cfg)},
48d1a211
EG		 250
251/* 6x35 Series */
252 {IWL_PCI_DEVICE(0x088E, 0x4060, iwl6035_2agn_cfg)},
08a5dd38 253 {IWL_PCI_DEVICE(0x088E, 0x406A, iwl6035_2agn_sff_cfg)},
48d1a211 254 {IWL_PCI_DEVICE(0x088F, 0x4260, iwl6035_2agn_cfg)},
08a5dd38 255 {IWL_PCI_DEVICE(0x088F, 0x426A, iwl6035_2agn_sff_cfg)},
48d1a211 256 {IWL_PCI_DEVICE(0x088E, 0x4460, iwl6035_2agn_cfg)},
08a5dd38 257 {IWL_PCI_DEVICE(0x088E, 0x446A, iwl6035_2agn_sff_cfg)},
259653d8 258 {IWL_PCI_DEVICE(0x088E, 0x4860, iwl6035_2agn_cfg)},
20ecf9fd 259 {IWL_PCI_DEVICE(0x088F, 0x5260, iwl6035_2agn_cfg)},
48d1a211
EG		 260
261/* 105 Series */
262 {IWL_PCI_DEVICE(0x0894, 0x0022, iwl105_bgn_cfg)},
263 {IWL_PCI_DEVICE(0x0895, 0x0222, iwl105_bgn_cfg)},
264 {IWL_PCI_DEVICE(0x0894, 0x0422, iwl105_bgn_cfg)},
b319d3eb 265 {IWL_PCI_DEVICE(0x0894, 0x0822, iwl105_bgn_d_cfg)},
48d1a211
EG		 266
267/* 135 Series */
268 {IWL_PCI_DEVICE(0x0892, 0x0062, iwl135_bgn_cfg)},
269 {IWL_PCI_DEVICE(0x0893, 0x0262, iwl135_bgn_cfg)},
270 {IWL_PCI_DEVICE(0x0892, 0x0462, iwl135_bgn_cfg)},
4f25bbdb 271#endif /* CONFIG_IWLDVM */
48d1a211 272
4f25bbdb 273#if IS_ENABLED(CONFIG_IWLMVM)
c4aee085 274/* 7260 Series */
99cd4714 275 {IWL_PCI_DEVICE(0x08B1, 0x4070, iwl7260_2ac_cfg)},
b4992662 276 {IWL_PCI_DEVICE(0x08B1, 0x4072, iwl7260_2ac_cfg)},
93fc6411 277 {IWL_PCI_DEVICE(0x08B1, 0x4170, iwl7260_2ac_cfg)},
4f08970f
OG		 278 {IWL_PCI_DEVICE(0x08B1, 0x4C60, iwl7260_2ac_cfg)},
279 {IWL_PCI_DEVICE(0x08B1, 0x4C70, iwl7260_2ac_cfg)},
93fc6411 280 {IWL_PCI_DEVICE(0x08B1, 0x4060, iwl7260_2n_cfg)},
b4992662 281 {IWL_PCI_DEVICE(0x08B1, 0x406A, iwl7260_2n_cfg)},
93fc6411
OG		 282 {IWL_PCI_DEVICE(0x08B1, 0x4160, iwl7260_2n_cfg)},
283 {IWL_PCI_DEVICE(0x08B1, 0x4062, iwl7260_n_cfg)},
284 {IWL_PCI_DEVICE(0x08B1, 0x4162, iwl7260_n_cfg)},
285 {IWL_PCI_DEVICE(0x08B2, 0x4270, iwl7260_2ac_cfg)},
b4992662 286 {IWL_PCI_DEVICE(0x08B2, 0x4272, iwl7260_2ac_cfg)},
93fc6411 287 {IWL_PCI_DEVICE(0x08B2, 0x4260, iwl7260_2n_cfg)},
b4992662 288 {IWL_PCI_DEVICE(0x08B2, 0x426A, iwl7260_2n_cfg)},
93fc6411
OG		 289 {IWL_PCI_DEVICE(0x08B2, 0x4262, iwl7260_n_cfg)},
290 {IWL_PCI_DEVICE(0x08B1, 0x4470, iwl7260_2ac_cfg)},
b4992662 291 {IWL_PCI_DEVICE(0x08B1, 0x4472, iwl7260_2ac_cfg)},
93fc6411 292 {IWL_PCI_DEVICE(0x08B1, 0x4460, iwl7260_2n_cfg)},
b4992662 293 {IWL_PCI_DEVICE(0x08B1, 0x446A, iwl7260_2n_cfg)},
93fc6411
OG		 294 {IWL_PCI_DEVICE(0x08B1, 0x4462, iwl7260_n_cfg)},
295 {IWL_PCI_DEVICE(0x08B1, 0x4870, iwl7260_2ac_cfg)},
296 {IWL_PCI_DEVICE(0x08B1, 0x486E, iwl7260_2ac_cfg)},
6be497f2
EL		 297 {IWL_PCI_DEVICE(0x08B1, 0x4A70, iwl7260_2ac_cfg_high_temp)},
298 {IWL_PCI_DEVICE(0x08B1, 0x4A6E, iwl7260_2ac_cfg_high_temp)},
299 {IWL_PCI_DEVICE(0x08B1, 0x4A6C, iwl7260_2ac_cfg_high_temp)},
b4992662
MG		 300 {IWL_PCI_DEVICE(0x08B1, 0x4570, iwl7260_2ac_cfg)},
301 {IWL_PCI_DEVICE(0x08B1, 0x4560, iwl7260_2n_cfg)},
302 {IWL_PCI_DEVICE(0x08B2, 0x4370, iwl7260_2ac_cfg)},
303 {IWL_PCI_DEVICE(0x08B2, 0x4360, iwl7260_2n_cfg)},
304 {IWL_PCI_DEVICE(0x08B1, 0x5070, iwl7260_2ac_cfg)},
8c21c538
EG		 305 {IWL_PCI_DEVICE(0x08B1, 0x5072, iwl7260_2ac_cfg)},
306 {IWL_PCI_DEVICE(0x08B1, 0x5170, iwl7260_2ac_cfg)},
307 {IWL_PCI_DEVICE(0x08B1, 0x5770, iwl7260_2ac_cfg)},
93fc6411 308 {IWL_PCI_DEVICE(0x08B1, 0x4020, iwl7260_2n_cfg)},
b4992662 309 {IWL_PCI_DEVICE(0x08B1, 0x402A, iwl7260_2n_cfg)},
93fc6411
OG		 310 {IWL_PCI_DEVICE(0x08B2, 0x4220, iwl7260_2n_cfg)},
311 {IWL_PCI_DEVICE(0x08B1, 0x4420, iwl7260_2n_cfg)},
99cd4714 312 {IWL_PCI_DEVICE(0x08B1, 0xC070, iwl7260_2ac_cfg)},
b4992662 313 {IWL_PCI_DEVICE(0x08B1, 0xC072, iwl7260_2ac_cfg)},
93fc6411
OG		 314 {IWL_PCI_DEVICE(0x08B1, 0xC170, iwl7260_2ac_cfg)},
315 {IWL_PCI_DEVICE(0x08B1, 0xC060, iwl7260_2n_cfg)},
b4992662 316 {IWL_PCI_DEVICE(0x08B1, 0xC06A, iwl7260_2n_cfg)},
93fc6411
OG		 317 {IWL_PCI_DEVICE(0x08B1, 0xC160, iwl7260_2n_cfg)},
318 {IWL_PCI_DEVICE(0x08B1, 0xC062, iwl7260_n_cfg)},
319 {IWL_PCI_DEVICE(0x08B1, 0xC162, iwl7260_n_cfg)},
b4992662
MG		 320 {IWL_PCI_DEVICE(0x08B1, 0xC770, iwl7260_2ac_cfg)},
321 {IWL_PCI_DEVICE(0x08B1, 0xC760, iwl7260_2n_cfg)},
93fc6411 322 {IWL_PCI_DEVICE(0x08B2, 0xC270, iwl7260_2ac_cfg)},
4f08970f
OG		 323 {IWL_PCI_DEVICE(0x08B1, 0xCC70, iwl7260_2ac_cfg)},
324 {IWL_PCI_DEVICE(0x08B1, 0xCC60, iwl7260_2ac_cfg)},
b4992662 325 {IWL_PCI_DEVICE(0x08B2, 0xC272, iwl7260_2ac_cfg)},
93fc6411 326 {IWL_PCI_DEVICE(0x08B2, 0xC260, iwl7260_2n_cfg)},
b4992662 327 {IWL_PCI_DEVICE(0x08B2, 0xC26A, iwl7260_n_cfg)},
93fc6411
OG		 328 {IWL_PCI_DEVICE(0x08B2, 0xC262, iwl7260_n_cfg)},
329 {IWL_PCI_DEVICE(0x08B1, 0xC470, iwl7260_2ac_cfg)},
b4992662 330 {IWL_PCI_DEVICE(0x08B1, 0xC472, iwl7260_2ac_cfg)},
93fc6411
OG		 331 {IWL_PCI_DEVICE(0x08B1, 0xC460, iwl7260_2n_cfg)},
332 {IWL_PCI_DEVICE(0x08B1, 0xC462, iwl7260_n_cfg)},
b4992662
MG		 333 {IWL_PCI_DEVICE(0x08B1, 0xC570, iwl7260_2ac_cfg)},
334 {IWL_PCI_DEVICE(0x08B1, 0xC560, iwl7260_2n_cfg)},
335 {IWL_PCI_DEVICE(0x08B2, 0xC370, iwl7260_2ac_cfg)},
336 {IWL_PCI_DEVICE(0x08B1, 0xC360, iwl7260_2n_cfg)},
93fc6411 337 {IWL_PCI_DEVICE(0x08B1, 0xC020, iwl7260_2n_cfg)},
b4992662 338 {IWL_PCI_DEVICE(0x08B1, 0xC02A, iwl7260_2n_cfg)},
93fc6411
OG		 339 {IWL_PCI_DEVICE(0x08B2, 0xC220, iwl7260_2n_cfg)},
340 {IWL_PCI_DEVICE(0x08B1, 0xC420, iwl7260_2n_cfg)},
341
342/* 3160 Series */
343 {IWL_PCI_DEVICE(0x08B3, 0x0070, iwl3160_2ac_cfg)},
b4992662 344 {IWL_PCI_DEVICE(0x08B3, 0x0072, iwl3160_2ac_cfg)},
93fc6411 345 {IWL_PCI_DEVICE(0x08B3, 0x0170, iwl3160_2ac_cfg)},
b4992662 346 {IWL_PCI_DEVICE(0x08B3, 0x0172, iwl3160_2ac_cfg)},
93fc6411
OG		 347 {IWL_PCI_DEVICE(0x08B3, 0x0060, iwl3160_2n_cfg)},
348 {IWL_PCI_DEVICE(0x08B3, 0x0062, iwl3160_n_cfg)},
349 {IWL_PCI_DEVICE(0x08B4, 0x0270, iwl3160_2ac_cfg)},
b4992662 350 {IWL_PCI_DEVICE(0x08B4, 0x0272, iwl3160_2ac_cfg)},
93fc6411 351 {IWL_PCI_DEVICE(0x08B3, 0x0470, iwl3160_2ac_cfg)},
b4992662
MG		 352 {IWL_PCI_DEVICE(0x08B3, 0x0472, iwl3160_2ac_cfg)},
353 {IWL_PCI_DEVICE(0x08B4, 0x0370, iwl3160_2ac_cfg)},
93fc6411 354 {IWL_PCI_DEVICE(0x08B3, 0x8070, iwl3160_2ac_cfg)},
b4992662 355 {IWL_PCI_DEVICE(0x08B3, 0x8072, iwl3160_2ac_cfg)},
93fc6411 356 {IWL_PCI_DEVICE(0x08B3, 0x8170, iwl3160_2ac_cfg)},
b4992662 357 {IWL_PCI_DEVICE(0x08B3, 0x8172, iwl3160_2ac_cfg)},
93fc6411
OG		 358 {IWL_PCI_DEVICE(0x08B3, 0x8060, iwl3160_2n_cfg)},
359 {IWL_PCI_DEVICE(0x08B3, 0x8062, iwl3160_n_cfg)},
360 {IWL_PCI_DEVICE(0x08B4, 0x8270, iwl3160_2ac_cfg)},
498abba6
OG		 361 {IWL_PCI_DEVICE(0x08B4, 0x8370, iwl3160_2ac_cfg)},
362 {IWL_PCI_DEVICE(0x08B4, 0x8272, iwl3160_2ac_cfg)},
93fc6411 363 {IWL_PCI_DEVICE(0x08B3, 0x8470, iwl3160_2ac_cfg)},
b4992662 364 {IWL_PCI_DEVICE(0x08B3, 0x8570, iwl3160_2ac_cfg)},
8c21c538
EG		 365 {IWL_PCI_DEVICE(0x08B3, 0x1070, iwl3160_2ac_cfg)},
366 {IWL_PCI_DEVICE(0x08B3, 0x1170, iwl3160_2ac_cfg)},
c4aee085 367
498abba6
OG		 368/* 3165 Series */
369 {IWL_PCI_DEVICE(0x3165, 0x4010, iwl3165_2ac_cfg)},
370 {IWL_PCI_DEVICE(0x3165, 0x4210, iwl3165_2ac_cfg)},
371
c4aee085
EH		 372/* 7265 Series */
373 {IWL_PCI_DEVICE(0x095A, 0x5010, iwl7265_2ac_cfg)},
53e88cb1 374 {IWL_PCI_DEVICE(0x095A, 0x5110, iwl7265_2ac_cfg)},
f7690915 375 {IWL_PCI_DEVICE(0x095A, 0x5100, iwl7265_2ac_cfg)},
53e88cb1 376 {IWL_PCI_DEVICE(0x095B, 0x5310, iwl7265_2ac_cfg)},
acfcd9ed 377 {IWL_PCI_DEVICE(0x095B, 0x5302, iwl7265_n_cfg)},
53e88cb1 378 {IWL_PCI_DEVICE(0x095B, 0x5210, iwl7265_2ac_cfg)},
efc5520c 379 {IWL_PCI_DEVICE(0x095A, 0x5012, iwl7265_2ac_cfg)},
acfcd9ed 380 {IWL_PCI_DEVICE(0x095A, 0x5412, iwl7265_2ac_cfg)},
53e88cb1 381 {IWL_PCI_DEVICE(0x095A, 0x5410, iwl7265_2ac_cfg)},
b3c063ae 382 {IWL_PCI_DEVICE(0x095A, 0x5510, iwl7265_2ac_cfg)},
efc5520c 383 {IWL_PCI_DEVICE(0x095A, 0x5400, iwl7265_2ac_cfg)},
53e88cb1
OG		 384 {IWL_PCI_DEVICE(0x095A, 0x1010, iwl7265_2ac_cfg)},
385 {IWL_PCI_DEVICE(0x095A, 0x5000, iwl7265_2n_cfg)},
f7690915 386 {IWL_PCI_DEVICE(0x095A, 0x500A, iwl7265_2n_cfg)},
53e88cb1
OG		 387 {IWL_PCI_DEVICE(0x095B, 0x5200, iwl7265_2n_cfg)},
388 {IWL_PCI_DEVICE(0x095A, 0x5002, iwl7265_n_cfg)},
80f2679e 389 {IWL_PCI_DEVICE(0x095A, 0x5102, iwl7265_n_cfg)},
53e88cb1
OG		 390 {IWL_PCI_DEVICE(0x095B, 0x5202, iwl7265_n_cfg)},
391 {IWL_PCI_DEVICE(0x095A, 0x9010, iwl7265_2ac_cfg)},
f7690915 392 {IWL_PCI_DEVICE(0x095A, 0x9012, iwl7265_2ac_cfg)},
498abba6 393 {IWL_PCI_DEVICE(0x095A, 0x900A, iwl7265_2ac_cfg)},
efc5520c 394 {IWL_PCI_DEVICE(0x095A, 0x9110, iwl7265_2ac_cfg)},
f7690915 395 {IWL_PCI_DEVICE(0x095A, 0x9112, iwl7265_2ac_cfg)},
53e88cb1 396 {IWL_PCI_DEVICE(0x095A, 0x9210, iwl7265_2ac_cfg)},
b3c063ae 397 {IWL_PCI_DEVICE(0x095B, 0x9200, iwl7265_2ac_cfg)},
efc5520c
OG		 398 {IWL_PCI_DEVICE(0x095A, 0x9510, iwl7265_2ac_cfg)},
399 {IWL_PCI_DEVICE(0x095A, 0x9310, iwl7265_2ac_cfg)},
53e88cb1
OG		 400 {IWL_PCI_DEVICE(0x095A, 0x9410, iwl7265_2ac_cfg)},
401 {IWL_PCI_DEVICE(0x095A, 0x5020, iwl7265_2n_cfg)},
402 {IWL_PCI_DEVICE(0x095A, 0x502A, iwl7265_2n_cfg)},
403 {IWL_PCI_DEVICE(0x095A, 0x5420, iwl7265_2n_cfg)},
404 {IWL_PCI_DEVICE(0x095A, 0x5090, iwl7265_2ac_cfg)},
efc5520c
OG		 405 {IWL_PCI_DEVICE(0x095A, 0x5190, iwl7265_2ac_cfg)},
406 {IWL_PCI_DEVICE(0x095A, 0x5590, iwl7265_2ac_cfg)},
53e88cb1
OG		 407 {IWL_PCI_DEVICE(0x095B, 0x5290, iwl7265_2ac_cfg)},
408 {IWL_PCI_DEVICE(0x095A, 0x5490, iwl7265_2ac_cfg)},
503ab8c5
EH		 409
410/* 8000 Series */
411 {IWL_PCI_DEVICE(0x24F3, 0x0010, iwl8260_2ac_cfg)},
d4200cb2 412 {IWL_PCI_DEVICE(0x24F3, 0x0004, iwl8260_2n_cfg)},
503ab8c5 413 {IWL_PCI_DEVICE(0x24F4, 0x0030, iwl8260_2ac_cfg)},
4f25bbdb 414#endif /* CONFIG_IWLMVM */
99cd4714 415
48d1a211
EG		 416 {0}
417};
418MODULE_DEVICE_TABLE(pci, iwl_hw_card_ids);
419
bcb079a1
IY		 420#ifdef CONFIG_ACPI
421#define SPL_METHOD "SPLC"
422#define SPL_DOMAINTYPE_MODULE BIT(0)
423#define SPL_DOMAINTYPE_WIFI BIT(1)
424#define SPL_DOMAINTYPE_WIGIG BIT(2)
425#define SPL_DOMAINTYPE_RFEM BIT(3)
426
427static u64 splx_get_pwr_limit(struct iwl_trans *trans, union acpi_object *splx)
428{
429 union acpi_object *limits, *domain_type, *power_limit;
430
431 if (splx->type != ACPI_TYPE_PACKAGE ||
432 splx->package.count != 2 ||
433 splx->package.elements[0].type != ACPI_TYPE_INTEGER ||
434 splx->package.elements[0].integer.value != 0) {
3c6acb61 435 IWL_ERR(trans, "Unsupported splx structure\n");
bcb079a1
IY		 436 return 0;
437 }
438
439 limits = &splx->package.elements[1];
440 if (limits->type != ACPI_TYPE_PACKAGE ||
441 limits->package.count < 2 ||
442 limits->package.elements[0].type != ACPI_TYPE_INTEGER ||
443 limits->package.elements[1].type != ACPI_TYPE_INTEGER) {
3c6acb61 444 IWL_ERR(trans, "Invalid limits element\n");
bcb079a1
IY		 445 return 0;
446 }
447
448 domain_type = &limits->package.elements[0];
449 power_limit = &limits->package.elements[1];
450 if (!(domain_type->integer.value & SPL_DOMAINTYPE_WIFI)) {
3c6acb61 451 IWL_DEBUG_INFO(trans, "WiFi power is not limited\n");
bcb079a1
IY		 452 return 0;
453 }
454
455 return power_limit->integer.value;
456}
457
458static void set_dflt_pwr_limit(struct iwl_trans *trans, struct pci_dev *pdev)
459{
460 acpi_handle pxsx_handle;
461 acpi_handle handle;
462 struct acpi_buffer splx = {ACPI_ALLOCATE_BUFFER, NULL};
463 acpi_status status;
464
465 pxsx_handle = ACPI_HANDLE(&pdev->dev);
466 if (!pxsx_handle) {
c42e8109 467 IWL_DEBUG_INFO(trans,
3c6acb61 468 "Could not retrieve root port ACPI handle\n");
bcb079a1
IY		 469 return;
470 }
471
472 /* Get the method's handle */
473 status = acpi_get_handle(pxsx_handle, (acpi_string)SPL_METHOD, &handle);
474 if (ACPI_FAILURE(status)) {
3c6acb61 475 IWL_DEBUG_INFO(trans, "SPL method not found\n");
bcb079a1
IY		 476 return;
477 }
478
479 /* Call SPLC with no arguments */
480 status = acpi_evaluate_object(handle, NULL, NULL, &splx);
481 if (ACPI_FAILURE(status)) {
3c6acb61 482 IWL_ERR(trans, "SPLC invocation failed (0x%x)\n", status);
bcb079a1
IY		 483 return;
484 }
485
486 trans->dflt_pwr_limit = splx_get_pwr_limit(trans, splx.pointer);
3c6acb61 487 IWL_DEBUG_INFO(trans, "Default power limit set to %lld\n",
bcb079a1
IY		 488 trans->dflt_pwr_limit);
489 kfree(splx.pointer);
490}
491
492#else /* CONFIG_ACPI */
493static void set_dflt_pwr_limit(struct iwl_trans *trans, struct pci_dev *pdev) {}
494#endif
495
99673ee5
EG		 496/* PCI registers */
497#define PCI_CFG_RETRY_TIMEOUT 0x041
498
48d1a211
EG		 499static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
500{
706c4ff6 501 const struct iwl_cfg *cfg = (struct iwl_cfg *)(ent->driver_data);
3fd0d3c1 502 const struct iwl_cfg *cfg_7265d __maybe_unused = NULL;
36a79223 503 struct iwl_trans *iwl_trans;
9130bab1 504 struct iwl_trans_pcie *trans_pcie;
59f547ac 505 int ret;
87ce05a2
EG		 506
507 iwl_trans = iwl_trans_pcie_alloc(pdev, ent, cfg);
6965a354
LC		 508 if (IS_ERR(iwl_trans))
509 return PTR_ERR(iwl_trans);
87ce05a2 510
3fd0d3c1
JB		 511#if IS_ENABLED(CONFIG_IWLMVM)
512 /*
513 * special-case 7265D, it has the same PCI IDs.
514 *
515 * Note that because we already pass the cfg to the transport above,
516 * all the parameters that the transport uses must, until that is
517 * changed, be identical to the ones in the 7265D configuration.
518 */
519 if (cfg == &iwl7265_2ac_cfg)
520 cfg_7265d = &iwl7265d_2ac_cfg;
521 else if (cfg == &iwl7265_2n_cfg)
522 cfg_7265d = &iwl7265d_2n_cfg;
523 else if (cfg == &iwl7265_n_cfg)
524 cfg_7265d = &iwl7265d_n_cfg;
525 if (cfg_7265d &&
526 (iwl_trans->hw_rev & CSR_HW_REV_TYPE_MSK) == CSR_HW_REV_TYPE_7265D)
527 cfg = cfg_7265d;
528#endif
529
36a79223
EG		 530 pci_set_drvdata(pdev, iwl_trans);
531
9130bab1 532 trans_pcie = IWL_TRANS_GET_PCIE_TRANS(iwl_trans);
87ce05a2 533 trans_pcie->drv = iwl_drv_start(iwl_trans, cfg);
59f547ac 534
eafe25e0 535 if (IS_ERR(trans_pcie->drv)) {
59f547ac 536 ret = PTR_ERR(trans_pcie->drv);
b52e7ea1 537 goto out_free_trans;
59f547ac 538 }
a42a1844 539
bcb079a1
IY		 540 set_dflt_pwr_limit(iwl_trans, pdev);
541
9da987ac 542 /* register transport layer debugfs here */
59f547ac
EG		 543 ret = iwl_trans_dbgfs_register(iwl_trans, iwl_trans->dbgfs_dir);
544 if (ret)
9da987ac
MV		 545 goto out_free_drv;
546
a48709c5
EG		 547 return 0;
548
9da987ac
MV		 549out_free_drv:
550 iwl_drv_stop(trans_pcie->drv);
b52e7ea1 551out_free_trans:
d1ff5253 552 iwl_trans_pcie_free(iwl_trans);
59f547ac 553 return ret;
48d1a211
EG		 554}
555
d00064d4 556static void iwl_pci_remove(struct pci_dev *pdev)
084dd791 557{
9130bab1
EG		 558 struct iwl_trans *trans = pci_get_drvdata(pdev);
559 struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
65e291ac 560
9130bab1 561 iwl_drv_stop(trans_pcie->drv);
d1ff5253 562 iwl_trans_pcie_free(trans);
084dd791
EG		 563}
564
f090fba3 565#ifdef CONFIG_PM_SLEEP
48d1a211
EG		 566
567static int iwl_pci_suspend(struct device *device)
568{
b09b296d
EG		 569 /* Before you put code here, think about WoWLAN. You cannot check here
570 * whether WoWLAN is enabled or not, and your code will run even if
571 * WoWLAN is enabled - don't kill the NIC, someone may need it in Sx.
572 */
573
5fdda047 574 return 0;
48d1a211
EG		 575}
576
577static int iwl_pci_resume(struct device *device)
578{
579 struct pci_dev *pdev = to_pci_dev(device);
5fdda047
JB		 580 struct iwl_trans *trans = pci_get_drvdata(pdev);
581 bool hw_rfkill;
48d1a211 582
b09b296d
EG		 583 /* Before you put code here, think about WoWLAN. You cannot check here
584 * whether WoWLAN is enabled or not, and your code will run even if
585 * WoWLAN is enabled - the NIC may be alive.
586 */
587
48d1a211
EG		 588 /*
589 * We disable the RETRY_TIMEOUT register (0x41) to keep
590 * PCI Tx retries from interfering with C3 CPU state.
591 */
592 pci_write_config_byte(pdev, PCI_CFG_RETRY_TIMEOUT, 0x00);
593
5fdda047
JB		 594 if (!trans->op_mode)
595 return 0;
596
597 iwl_enable_rfkill_int(trans);
598
599 hw_rfkill = iwl_is_rfkill_set(trans);
14cfca71 600 iwl_trans_pcie_rf_kill(trans, hw_rfkill);
5fdda047
JB		 601
602 return 0;
48d1a211
EG		 603}
604
1e5cf9b0 605static SIMPLE_DEV_PM_OPS(iwl_dev_pm_ops, iwl_pci_suspend, iwl_pci_resume);
48d1a211
EG		 606
607#define IWL_PM_OPS (&iwl_dev_pm_ops)
608
609#else
610
611#define IWL_PM_OPS NULL
612
613#endif
614
615static struct pci_driver iwl_pci_driver = {
616 .name = DRV_NAME,
617 .id_table = iwl_hw_card_ids,
618 .probe = iwl_pci_probe,
d00064d4 619 .remove = iwl_pci_remove,
48d1a211
EG		 620 .driver.pm = IWL_PM_OPS,
621};
622
623int __must_check iwl_pci_register_driver(void)
624{
625 int ret;
626 ret = pci_register_driver(&iwl_pci_driver);
627 if (ret)
628 pr_err("Unable to initialize PCI module\n");
629
630 return ret;
631}
632
633void iwl_pci_unregister_driver(void)
634{
635 pci_unregister_driver(&iwl_pci_driver);
636}
Linux 6.x block layer and io_uring tree(s)