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Message-ID: <18aa0f43-df7b-4a21-9359-02defa1b04a2@moroto.mountain>
Date: Wed, 13 Mar 2024 10:12:07 +0300
From: Dan Carpenter <dan.carpenter@...aro.org>
To: oe-kbuild@...ts.linux.dev, Howard Yen <howardyen@...gle.com>,
gregkh@...uxfoundation.org, rafael@...nel.org,
mathias.nyman@...el.com, hch@....de, m.szyprowski@...sung.com,
robin.murphy@....com, andriy.shevchenko@...ux.intel.com,
petr.tesarik.ext@...wei.com, broonie@...nel.org, james@...iv.tech,
james.clark@....com, masahiroy@...nel.org
Cc: lkp@...el.com, oe-kbuild-all@...ts.linux.dev,
linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org,
iommu@...ts.linux.dev, Howard Yen <howardyen@...gle.com>
Subject: Re: [PATCH v5 2/2] usb: host: xhci-plat: add support for multi
memory regions
Hi Howard,
kernel test robot noticed the following build warnings:
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Howard-Yen/dma-coherent-add-support-for-multi-coherent-rmems-per-dev/20240311-175308
base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing
patch link: https://lore.kernel.org/r/20240311094947.3738200-3-howardyen%40google.com
patch subject: [PATCH v5 2/2] usb: host: xhci-plat: add support for multi memory regions
config: riscv-randconfig-r081-20240311 (https://download.01.org/0day-ci/archive/20240313/202403131441.SrhLAZvp-lkp@intel.com/config)
compiler: riscv64-linux-gcc (GCC) 13.2.0
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@...el.com>
| Reported-by: Dan Carpenter <dan.carpenter@...aro.org>
| Closes: https://lore.kernel.org/r/202403131441.SrhLAZvp-lkp@intel.com/
New smatch warnings:
drivers/usb/host/xhci-plat.c:207 xhci_plat_probe() warn: missing unwind goto?
vim +207 drivers/usb/host/xhci-plat.c
ec5499d338ece9 Arnd Bergmann 2023-01-31 146 int xhci_plat_probe(struct platform_device *pdev, struct device *sysdev, const struct xhci_plat_priv *priv_match)
3429e91a661e1f Sebastian Andrzej Siewior 2012-03-13 147 {
3429e91a661e1f Sebastian Andrzej Siewior 2012-03-13 148 const struct hc_driver *driver;
ec5499d338ece9 Arnd Bergmann 2023-01-31 149 struct device *tmpdev;
3429e91a661e1f Sebastian Andrzej Siewior 2012-03-13 150 struct xhci_hcd *xhci;
3429e91a661e1f Sebastian Andrzej Siewior 2012-03-13 151 struct resource *res;
e0fe986972f5b6 Heiner Kallweit 2022-05-12 152 struct usb_hcd *hcd, *usb3_hcd;
fe4daa605d0cae Howard Yen 2024-03-11 153 int i, count, ret;
3429e91a661e1f Sebastian Andrzej Siewior 2012-03-13 154 int irq;
f768e718911e03 Peter Chen 2020-09-18 155 struct xhci_plat_priv *priv = NULL;
16b7e0cccb2430 Johan Hovold 2023-11-03 156 bool of_match;
3429e91a661e1f Sebastian Andrzej Siewior 2012-03-13 157
3429e91a661e1f Sebastian Andrzej Siewior 2012-03-13 158 if (usb_disabled())
3429e91a661e1f Sebastian Andrzej Siewior 2012-03-13 159 return -ENODEV;
3429e91a661e1f Sebastian Andrzej Siewior 2012-03-13 160
1885d9a33753b7 Andrew Bresticker 2014-10-03 161 driver = &xhci_plat_hc_driver;
3429e91a661e1f Sebastian Andrzej Siewior 2012-03-13 162
3429e91a661e1f Sebastian Andrzej Siewior 2012-03-13 163 irq = platform_get_irq(pdev, 0);
3429e91a661e1f Sebastian Andrzej Siewior 2012-03-13 164 if (irq < 0)
4b148d5144d64e Thomas Petazzoni 2017-05-17 165 return irq;
3429e91a661e1f Sebastian Andrzej Siewior 2012-03-13 166
c6b8e79306f515 Adam Wallis 2017-09-18 167 if (!sysdev)
c6b8e79306f515 Adam Wallis 2017-09-18 168 sysdev = &pdev->dev;
4c39d4b949d36f Arnd Bergmann 2017-03-13 169
4c39d4b949d36f Arnd Bergmann 2017-03-13 170 ret = dma_set_mask_and_coherent(sysdev, DMA_BIT_MASK(64));
c10cf1189d7659 Xenia Ragiadakou 2013-08-14 171 if (ret)
c10cf1189d7659 Xenia Ragiadakou 2013-08-14 172 return ret;
c10cf1189d7659 Xenia Ragiadakou 2013-08-14 173
b0c69b4bace370 Baolin Wang 2017-04-19 174 pm_runtime_set_active(&pdev->dev);
b0c69b4bace370 Baolin Wang 2017-04-19 175 pm_runtime_enable(&pdev->dev);
b0c69b4bace370 Baolin Wang 2017-04-19 176 pm_runtime_get_noresume(&pdev->dev);
b0c69b4bace370 Baolin Wang 2017-04-19 177
4c39d4b949d36f Arnd Bergmann 2017-03-13 178 hcd = __usb_create_hcd(driver, sysdev, &pdev->dev,
4c39d4b949d36f Arnd Bergmann 2017-03-13 179 dev_name(&pdev->dev), NULL);
b0c69b4bace370 Baolin Wang 2017-04-19 180 if (!hcd) {
b0c69b4bace370 Baolin Wang 2017-04-19 181 ret = -ENOMEM;
b0c69b4bace370 Baolin Wang 2017-04-19 182 goto disable_runtime;
b0c69b4bace370 Baolin Wang 2017-04-19 183 }
3429e91a661e1f Sebastian Andrzej Siewior 2012-03-13 184
fb222273a2159a Dejin Zheng 2020-03-24 185 hcd->regs = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
fd666348c51f6a Himangi Saraogi 2014-06-20 186 if (IS_ERR(hcd->regs)) {
fd666348c51f6a Himangi Saraogi 2014-06-20 187 ret = PTR_ERR(hcd->regs);
3429e91a661e1f Sebastian Andrzej Siewior 2012-03-13 188 goto put_hcd;
3429e91a661e1f Sebastian Andrzej Siewior 2012-03-13 189 }
3429e91a661e1f Sebastian Andrzej Siewior 2012-03-13 190
e7020f193a3d13 Varka Bhadram 2014-11-04 191 hcd->rsrc_start = res->start;
e7020f193a3d13 Varka Bhadram 2014-11-04 192 hcd->rsrc_len = resource_size(res);
e7020f193a3d13 Varka Bhadram 2014-11-04 193
08048c04cc6f75 Chunfeng Yun 2019-04-17 194 xhci = hcd_to_xhci(hcd);
08048c04cc6f75 Chunfeng Yun 2019-04-17 195
4736ebd7fcaff1 Heiner Kallweit 2022-05-12 196 xhci->allow_single_roothub = 1;
4736ebd7fcaff1 Heiner Kallweit 2022-05-12 197
fe4daa605d0cae Howard Yen 2024-03-11 198 count = of_property_count_u32_elems(sysdev->of_node, "memory-region");
fe4daa605d0cae Howard Yen 2024-03-11 199
fe4daa605d0cae Howard Yen 2024-03-11 200 for (i = 0; i < count; i++) {
fe4daa605d0cae Howard Yen 2024-03-11 201 ret = of_reserved_mem_device_init_by_idx(sysdev, sysdev->of_node, i);
fe4daa605d0cae Howard Yen 2024-03-11 202 if (ret) {
fe4daa605d0cae Howard Yen 2024-03-11 203 dev_err(sysdev, "Could not get reserved memory\n");
fe4daa605d0cae Howard Yen 2024-03-11 204 if (i > 0)
fe4daa605d0cae Howard Yen 2024-03-11 205 of_reserved_mem_device_release(sysdev);
fe4daa605d0cae Howard Yen 2024-03-11 206
fe4daa605d0cae Howard Yen 2024-03-11 @207 return ret;
Needs to clean up before returning.
fe4daa605d0cae Howard Yen 2024-03-11 208 }
fe4daa605d0cae Howard Yen 2024-03-11 209 }
fe4daa605d0cae Howard Yen 2024-03-11 210
4718c177405112 Gregory CLEMENT 2014-05-15 211 /*
3ae2da7b28b393 Gregory CLEMENT 2018-04-20 212 * Not all platforms have clks so it is not an error if the
3ae2da7b28b393 Gregory CLEMENT 2018-04-20 213 * clock do not exist.
4718c177405112 Gregory CLEMENT 2014-05-15 214 */
08048c04cc6f75 Chunfeng Yun 2019-04-17 215 xhci->reg_clk = devm_clk_get_optional(&pdev->dev, "reg");
08048c04cc6f75 Chunfeng Yun 2019-04-17 216 if (IS_ERR(xhci->reg_clk)) {
08048c04cc6f75 Chunfeng Yun 2019-04-17 217 ret = PTR_ERR(xhci->reg_clk);
3ae2da7b28b393 Gregory CLEMENT 2018-04-20 218 goto put_hcd;
3ae2da7b28b393 Gregory CLEMENT 2018-04-20 219 }
3ae2da7b28b393 Gregory CLEMENT 2018-04-20 220
08048c04cc6f75 Chunfeng Yun 2019-04-17 221 xhci->clk = devm_clk_get_optional(&pdev->dev, NULL);
08048c04cc6f75 Chunfeng Yun 2019-04-17 222 if (IS_ERR(xhci->clk)) {
08048c04cc6f75 Chunfeng Yun 2019-04-17 223 ret = PTR_ERR(xhci->clk);
8c6e8b09617915 Biju Das 2023-01-21 224 goto put_hcd;
4718c177405112 Gregory CLEMENT 2014-05-15 225 }
4718c177405112 Gregory CLEMENT 2014-05-15 226
224eb5311d6a8c Biju Das 2023-01-21 227 xhci->reset = devm_reset_control_array_get_optional_shared(&pdev->dev);
224eb5311d6a8c Biju Das 2023-01-21 228 if (IS_ERR(xhci->reset)) {
224eb5311d6a8c Biju Das 2023-01-21 229 ret = PTR_ERR(xhci->reset);
224eb5311d6a8c Biju Das 2023-01-21 230 goto put_hcd;
224eb5311d6a8c Biju Das 2023-01-21 231 }
224eb5311d6a8c Biju Das 2023-01-21 232
224eb5311d6a8c Biju Das 2023-01-21 233 ret = reset_control_deassert(xhci->reset);
8c6e8b09617915 Biju Das 2023-01-21 234 if (ret)
8c6e8b09617915 Biju Das 2023-01-21 235 goto put_hcd;
8c6e8b09617915 Biju Das 2023-01-21 236
224eb5311d6a8c Biju Das 2023-01-21 237 ret = clk_prepare_enable(xhci->reg_clk);
224eb5311d6a8c Biju Das 2023-01-21 238 if (ret)
224eb5311d6a8c Biju Das 2023-01-21 239 goto err_reset;
224eb5311d6a8c Biju Das 2023-01-21 240
08048c04cc6f75 Chunfeng Yun 2019-04-17 241 ret = clk_prepare_enable(xhci->clk);
08048c04cc6f75 Chunfeng Yun 2019-04-17 242 if (ret)
08048c04cc6f75 Chunfeng Yun 2019-04-17 243 goto disable_reg_clk;
08048c04cc6f75 Chunfeng Yun 2019-04-17 244
2847d242a1e48c Geert Uytterhoeven 2017-10-05 245 if (priv_match) {
f768e718911e03 Peter Chen 2020-09-18 246 priv = hcd_to_xhci_priv(hcd);
4efb2f69411456 Yoshihiro Shimoda 2015-11-24 247 /* Just copy data for now */
4efb2f69411456 Yoshihiro Shimoda 2015-11-24 248 *priv = *priv_match;
4efb2f69411456 Yoshihiro Shimoda 2015-11-24 249 }
4efb2f69411456 Yoshihiro Shimoda 2015-11-24 250
4bb4fc0dbfa23a Peter Chen 2020-09-18 251 device_set_wakeup_capable(&pdev->dev, true);
3429e91a661e1f Sebastian Andrzej Siewior 2012-03-13 252
9fa733f24bb54d Roger Quadros 2015-05-29 253 xhci->main_hcd = hcd;
3429e91a661e1f Sebastian Andrzej Siewior 2012-03-13 254
222471f7640d97 Anurag Kumar Vulisha 2018-08-31 255 /* imod_interval is the interrupt moderation value in nanoseconds. */
222471f7640d97 Anurag Kumar Vulisha 2018-08-31 256 xhci->imod_interval = 40000;
222471f7640d97 Anurag Kumar Vulisha 2018-08-31 257
222471f7640d97 Anurag Kumar Vulisha 2018-08-31 258 /* Iterate over all parent nodes for finding quirks */
222471f7640d97 Anurag Kumar Vulisha 2018-08-31 259 for (tmpdev = &pdev->dev; tmpdev; tmpdev = tmpdev->parent) {
222471f7640d97 Anurag Kumar Vulisha 2018-08-31 260
222471f7640d97 Anurag Kumar Vulisha 2018-08-31 261 if (device_property_read_bool(tmpdev, "usb2-lpm-disable"))
4750bc78efdb12 Thang Q. Nguyen 2017-10-05 262 xhci->quirks |= XHCI_HW_LPM_DISABLE;
4750bc78efdb12 Thang Q. Nguyen 2017-10-05 263
222471f7640d97 Anurag Kumar Vulisha 2018-08-31 264 if (device_property_read_bool(tmpdev, "usb3-lpm-capable"))
20f6fdd01c2c0d Pratyush Anand 2014-07-04 265 xhci->quirks |= XHCI_LPM_SUPPORT;
3429e91a661e1f Sebastian Andrzej Siewior 2012-03-13 266
222471f7640d97 Anurag Kumar Vulisha 2018-08-31 267 if (device_property_read_bool(tmpdev, "quirk-broken-port-ped"))
21939f003ad093 Felipe Balbi 2017-01-23 268 xhci->quirks |= XHCI_BROKEN_PORT_PED;
21939f003ad093 Felipe Balbi 2017-01-23 269
520b391e3e813c Prashanth K 2024-01-16 270 if (device_property_read_bool(tmpdev, "xhci-sg-trb-cache-size-quirk"))
520b391e3e813c Prashanth K 2024-01-16 271 xhci->quirks |= XHCI_SG_TRB_CACHE_SIZE_QUIRK;
520b391e3e813c Prashanth K 2024-01-16 272
222471f7640d97 Anurag Kumar Vulisha 2018-08-31 273 device_property_read_u32(tmpdev, "imod-interval-ns",
ab725cbec3e83d Adam Wallis 2017-12-08 274 &xhci->imod_interval);
222471f7640d97 Anurag Kumar Vulisha 2018-08-31 275 }
ab725cbec3e83d Adam Wallis 2017-12-08 276
16b7e0cccb2430 Johan Hovold 2023-11-03 277 /*
16b7e0cccb2430 Johan Hovold 2023-11-03 278 * Drivers such as dwc3 manages PHYs themself (and rely on driver name
16b7e0cccb2430 Johan Hovold 2023-11-03 279 * matching for the xhci platform device).
16b7e0cccb2430 Johan Hovold 2023-11-03 280 */
16b7e0cccb2430 Johan Hovold 2023-11-03 281 of_match = of_match_device(pdev->dev.driver->of_match_table, &pdev->dev);
16b7e0cccb2430 Johan Hovold 2023-11-03 282 if (of_match) {
4c39d4b949d36f Arnd Bergmann 2017-03-13 283 hcd->usb_phy = devm_usb_get_phy_by_phandle(sysdev, "usb-phy", 0);
7b8ef22ea547b8 Maxime Ripard 2015-03-17 284 if (IS_ERR(hcd->usb_phy)) {
7b8ef22ea547b8 Maxime Ripard 2015-03-17 285 ret = PTR_ERR(hcd->usb_phy);
7b8ef22ea547b8 Maxime Ripard 2015-03-17 286 if (ret == -EPROBE_DEFER)
0cf1ea040a7e2c Heiner Kallweit 2022-05-12 287 goto disable_clk;
7b8ef22ea547b8 Maxime Ripard 2015-03-17 288 hcd->usb_phy = NULL;
7b8ef22ea547b8 Maxime Ripard 2015-03-17 289 } else {
7b8ef22ea547b8 Maxime Ripard 2015-03-17 290 ret = usb_phy_init(hcd->usb_phy);
3429e91a661e1f Sebastian Andrzej Siewior 2012-03-13 291 if (ret)
0cf1ea040a7e2c Heiner Kallweit 2022-05-12 292 goto disable_clk;
7b8ef22ea547b8 Maxime Ripard 2015-03-17 293 }
16b7e0cccb2430 Johan Hovold 2023-11-03 294 }
7b8ef22ea547b8 Maxime Ripard 2015-03-17 295
c94d41e9dd1ba3 Peter Chen 2018-09-20 296 hcd->tpl_support = of_usb_host_tpl_support(sysdev->of_node);
0cf1ea040a7e2c Heiner Kallweit 2022-05-12 297
8e10548f7f4814 Pali Rohár 2022-02-03 298 if (priv && (priv->quirks & XHCI_SKIP_PHY_INIT))
f768e718911e03 Peter Chen 2020-09-18 299 hcd->skip_phy_initialization = 1;
f768e718911e03 Peter Chen 2020-09-18 300
bac1ec55143469 Tejas Joglekar 2020-12-08 301 if (priv && (priv->quirks & XHCI_SG_TRB_CACHE_SIZE_QUIRK))
bac1ec55143469 Tejas Joglekar 2020-12-08 302 xhci->quirks |= XHCI_SG_TRB_CACHE_SIZE_QUIRK;
bac1ec55143469 Tejas Joglekar 2020-12-08 303
4ac53087d6d48e Roger Quadros 2015-05-29 304 ret = usb_add_hcd(hcd, irq, IRQF_SHARED);
7b8ef22ea547b8 Maxime Ripard 2015-03-17 305 if (ret)
7b8ef22ea547b8 Maxime Ripard 2015-03-17 306 goto disable_usb_phy;
3429e91a661e1f Sebastian Andrzej Siewior 2012-03-13 307
e0fe986972f5b6 Heiner Kallweit 2022-05-12 308 if (!xhci_has_one_roothub(xhci)) {
0cf1ea040a7e2c Heiner Kallweit 2022-05-12 309 xhci->shared_hcd = __usb_create_hcd(driver, sysdev, &pdev->dev,
0cf1ea040a7e2c Heiner Kallweit 2022-05-12 310 dev_name(&pdev->dev), hcd);
0cf1ea040a7e2c Heiner Kallweit 2022-05-12 311 if (!xhci->shared_hcd) {
0cf1ea040a7e2c Heiner Kallweit 2022-05-12 312 ret = -ENOMEM;
0cf1ea040a7e2c Heiner Kallweit 2022-05-12 313 goto dealloc_usb2_hcd;
0cf1ea040a7e2c Heiner Kallweit 2022-05-12 314 }
0cf1ea040a7e2c Heiner Kallweit 2022-05-12 315
16b7e0cccb2430 Johan Hovold 2023-11-03 316 if (of_match) {
9134c1fd05034d Stanley Chang 2023-04-07 317 xhci->shared_hcd->usb_phy = devm_usb_get_phy_by_phandle(sysdev,
9134c1fd05034d Stanley Chang 2023-04-07 318 "usb-phy", 1);
9134c1fd05034d Stanley Chang 2023-04-07 319 if (IS_ERR(xhci->shared_hcd->usb_phy)) {
9134c1fd05034d Stanley Chang 2023-04-07 320 xhci->shared_hcd->usb_phy = NULL;
9134c1fd05034d Stanley Chang 2023-04-07 321 } else {
9134c1fd05034d Stanley Chang 2023-04-07 322 ret = usb_phy_init(xhci->shared_hcd->usb_phy);
9134c1fd05034d Stanley Chang 2023-04-07 323 if (ret)
9134c1fd05034d Stanley Chang 2023-04-07 324 dev_err(sysdev, "%s init usb3phy fail (ret=%d)\n",
9134c1fd05034d Stanley Chang 2023-04-07 325 __func__, ret);
9134c1fd05034d Stanley Chang 2023-04-07 326 }
16b7e0cccb2430 Johan Hovold 2023-11-03 327 }
9134c1fd05034d Stanley Chang 2023-04-07 328
0cf1ea040a7e2c Heiner Kallweit 2022-05-12 329 xhci->shared_hcd->tpl_support = hcd->tpl_support;
e0fe986972f5b6 Heiner Kallweit 2022-05-12 330 }
0cf1ea040a7e2c Heiner Kallweit 2022-05-12 331
e0fe986972f5b6 Heiner Kallweit 2022-05-12 332 usb3_hcd = xhci_get_usb3_hcd(xhci);
e0fe986972f5b6 Heiner Kallweit 2022-05-12 333 if (usb3_hcd && HCC_MAX_PSA(xhci->hcc_params) >= 4)
e0fe986972f5b6 Heiner Kallweit 2022-05-12 334 usb3_hcd->can_do_streams = 1;
5de4e1ea9a731c William wu 2017-01-17 335
e0fe986972f5b6 Heiner Kallweit 2022-05-12 336 if (xhci->shared_hcd) {
4ac53087d6d48e Roger Quadros 2015-05-29 337 ret = usb_add_hcd(xhci->shared_hcd, irq, IRQF_SHARED);
4ac53087d6d48e Roger Quadros 2015-05-29 338 if (ret)
0cf1ea040a7e2c Heiner Kallweit 2022-05-12 339 goto put_usb3_hcd;
e0fe986972f5b6 Heiner Kallweit 2022-05-12 340 }
4ac53087d6d48e Roger Quadros 2015-05-29 341
c70a1529b29cb1 Andrew Bresticker 2017-04-07 342 device_enable_async_suspend(&pdev->dev);
b0c69b4bace370 Baolin Wang 2017-04-19 343 pm_runtime_put_noidle(&pdev->dev);
b0c69b4bace370 Baolin Wang 2017-04-19 344
b0c69b4bace370 Baolin Wang 2017-04-19 345 /*
b0c69b4bace370 Baolin Wang 2017-04-19 346 * Prevent runtime pm from being on as default, users should enable
b0c69b4bace370 Baolin Wang 2017-04-19 347 * runtime pm using power/control in sysfs.
b0c69b4bace370 Baolin Wang 2017-04-19 348 */
b0c69b4bace370 Baolin Wang 2017-04-19 349 pm_runtime_forbid(&pdev->dev);
c70a1529b29cb1 Andrew Bresticker 2017-04-07 350
3429e91a661e1f Sebastian Andrzej Siewior 2012-03-13 351 return 0;
3429e91a661e1f Sebastian Andrzej Siewior 2012-03-13 352
4ac53087d6d48e Roger Quadros 2015-05-29 353
0cf1ea040a7e2c Heiner Kallweit 2022-05-12 354 put_usb3_hcd:
0cf1ea040a7e2c Heiner Kallweit 2022-05-12 355 usb_put_hcd(xhci->shared_hcd);
0cf1ea040a7e2c Heiner Kallweit 2022-05-12 356
4ac53087d6d48e Roger Quadros 2015-05-29 357 dealloc_usb2_hcd:
4ac53087d6d48e Roger Quadros 2015-05-29 358 usb_remove_hcd(hcd);
4ac53087d6d48e Roger Quadros 2015-05-29 359
7b8ef22ea547b8 Maxime Ripard 2015-03-17 360 disable_usb_phy:
7b8ef22ea547b8 Maxime Ripard 2015-03-17 361 usb_phy_shutdown(hcd->usb_phy);
7b8ef22ea547b8 Maxime Ripard 2015-03-17 362
4718c177405112 Gregory CLEMENT 2014-05-15 363 disable_clk:
08048c04cc6f75 Chunfeng Yun 2019-04-17 364 clk_disable_unprepare(xhci->clk);
4718c177405112 Gregory CLEMENT 2014-05-15 365
3ae2da7b28b393 Gregory CLEMENT 2018-04-20 366 disable_reg_clk:
08048c04cc6f75 Chunfeng Yun 2019-04-17 367 clk_disable_unprepare(xhci->reg_clk);
3ae2da7b28b393 Gregory CLEMENT 2018-04-20 368
224eb5311d6a8c Biju Das 2023-01-21 369 err_reset:
224eb5311d6a8c Biju Das 2023-01-21 370 reset_control_assert(xhci->reset);
224eb5311d6a8c Biju Das 2023-01-21 371
3429e91a661e1f Sebastian Andrzej Siewior 2012-03-13 372 put_hcd:
3429e91a661e1f Sebastian Andrzej Siewior 2012-03-13 373 usb_put_hcd(hcd);
3429e91a661e1f Sebastian Andrzej Siewior 2012-03-13 374
b0c69b4bace370 Baolin Wang 2017-04-19 375 disable_runtime:
b0c69b4bace370 Baolin Wang 2017-04-19 376 pm_runtime_put_noidle(&pdev->dev);
b0c69b4bace370 Baolin Wang 2017-04-19 377 pm_runtime_disable(&pdev->dev);
b0c69b4bace370 Baolin Wang 2017-04-19 378
3429e91a661e1f Sebastian Andrzej Siewior 2012-03-13 379 return ret;
3429e91a661e1f Sebastian Andrzej Siewior 2012-03-13 380 }
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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