* [pci:pci/msi 3/5] drivers/misc/mei/pci-me.c:354: undefined reference to `pci_disable_msi'
@ 2020-12-04 13:56 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2020-12-04 13:56 UTC (permalink / raw)
To: Bjorn Helgaas; +Cc: kbuild-all, linux-pci
[-- Attachment #1: Type: text/plain, Size: 22791 bytes --]
tree: https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git pci/msi
head: a06fcdc6b3ae3552cdc8c6326bd265e336fae9bf
commit: 8c608074113b24ad54477ac8bf8a50edb32efe56 [3/5] PCI/MSI: Move MSI/MSI-X init to msi.c
config: i386-randconfig-a006-20201204 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
reproduce (this is a W=1 build):
# https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git/commit/?id=8c608074113b24ad54477ac8bf8a50edb32efe56
git remote add pci https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
git fetch --no-tags pci pci/msi
git checkout 8c608074113b24ad54477ac8bf8a50edb32efe56
# save the attached .config to linux build tree
make W=1 ARCH=i386
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
ld: arch/x86/kernel/x86_init.o:arch/x86/kernel/x86_init.c:148: undefined reference to `default_restore_msi_irqs'
ld: arch/x86/kernel/apic/msi.o:(.data+0xbc): undefined reference to `pci_msi_mask_irq'
ld: arch/x86/kernel/apic/msi.o:(.data+0xc4): undefined reference to `pci_msi_unmask_irq'
ld: arch/x86/kernel/apic/msi.o: in function `native_create_pci_msi_domain':
arch/x86/kernel/apic/msi.c:227: undefined reference to `pci_msi_create_irq_domain'
ld: kernel/irq/msi.o: in function `msi_check_reservation_mode':
kernel/irq/msi.c:387: undefined reference to `pci_msi_ignore_mask'
ld: drivers/pci/probe.o: in function `pci_dev_msi_domain':
drivers/pci/probe.c:2429: undefined reference to `pci_msi_get_device_domain'
ld: drivers/pci/pci.o: in function `pci_restore_state':
drivers/pci/pci.c:1687: undefined reference to `pci_restore_msi_state'
ld: drivers/pci/pci.o: in function `pcim_release':
drivers/pci/pci.c:1977: undefined reference to `pci_disable_msi'
ld: drivers/pci/pci.c:1979: undefined reference to `pci_disable_msix'
ld: drivers/pci/pci.o: in function `pci_setup':
drivers/pci/pci.c:6500: undefined reference to `pci_no_msi'
ld: drivers/pci/irq.o: in function `pci_request_irq':
drivers/pci/irq.c:48: undefined reference to `pci_irq_vector'
ld: drivers/pci/irq.o: in function `pci_free_irq':
drivers/pci/irq.c:72: undefined reference to `pci_irq_vector'
ld: drivers/pci/pci-acpi.o: in function `acpi_pci_init':
drivers/pci/pci-acpi.c:1351: undefined reference to `pci_no_msi'
ld: drivers/pci/quirks.o: in function `quirk_disable_all_msi':
drivers/pci/quirks.c:2514: undefined reference to `pci_no_msi'
ld: drivers/pci/quirks.o: in function `__nv_msi_ht_cap_quirk':
drivers/pci/quirks.c:2904: undefined reference to `pci_msi_enabled'
ld: drivers/pci/controller/dwc/pcie-designware-host.o: in function `dw_msi_unmask_irq':
drivers/pci/controller/dwc/pcie-designware-host.c:38: undefined reference to `pci_msi_unmask_irq'
ld: drivers/pci/controller/dwc/pcie-designware-host.o: in function `dw_msi_mask_irq':
drivers/pci/controller/dwc/pcie-designware-host.c:32: undefined reference to `pci_msi_mask_irq'
ld: drivers/pci/controller/dwc/pcie-designware-host.o: in function `dw_pcie_allocate_domains':
drivers/pci/controller/dwc/pcie-designware-host.c:247: undefined reference to `pci_msi_create_irq_domain'
ld: drivers/pci/controller/dwc/pcie-designware-host.o: in function `dw_pcie_host_init':
drivers/pci/controller/dwc/pcie-designware-host.c:360: undefined reference to `pci_msi_enabled'
ld: drivers/pci/controller/dwc/pcie-designware-host.c:424: undefined reference to `pci_msi_enabled'
ld: drivers/pci/controller/dwc/pcie-designware-host.o: in function `dw_pcie_host_deinit':
drivers/pci/controller/dwc/pcie-designware-host.c:434: undefined reference to `pci_msi_enabled'
ld: drivers/pci/controller/dwc/pcie-designware-host.o: in function `dw_pcie_setup_rc':
drivers/pci/controller/dwc/pcie-designware-host.c:545: undefined reference to `pci_msi_enabled'
ld: drivers/acpi/pci_root.o: in function `negotiate_os_control':
drivers/acpi/pci_root.c:441: undefined reference to `pci_msi_enabled'
ld: drivers/tty/serial/8250/8250_pci.o: in function `pci_alloc_irq_vectors':
include/linux/pci.h:1803: undefined reference to `pci_alloc_irq_vectors_affinity'
ld: drivers/tty/serial/8250/8250_pci.o: in function `pciserial_init_ports':
drivers/tty/serial/8250/8250_pci.c:3961: undefined reference to `pci_irq_vector'
ld: drivers/tty/serial/8250/8250_exar.o: in function `pci_alloc_irq_vectors':
include/linux/pci.h:1803: undefined reference to `pci_alloc_irq_vectors_affinity'
ld: drivers/tty/serial/8250/8250_exar.o: in function `exar_pci_probe':
drivers/tty/serial/8250/8250_exar.c:618: undefined reference to `pci_irq_vector'
ld: drivers/tty/serial/8250/8250_lpss.o: in function `lpss8250_remove':
drivers/tty/serial/8250/8250_lpss.c:352: undefined reference to `pci_free_irq_vectors'
ld: drivers/tty/serial/8250/8250_lpss.o: in function `qrk_serial_setup_dma':
drivers/tty/serial/8250/8250_lpss.c:186: undefined reference to `pci_irq_vector'
ld: drivers/tty/serial/8250/8250_lpss.o: in function `pci_alloc_irq_vectors':
include/linux/pci.h:1803: undefined reference to `pci_alloc_irq_vectors_affinity'
ld: drivers/tty/serial/8250/8250_lpss.o: in function `lpss8250_probe':
drivers/tty/serial/8250/8250_lpss.c:305: undefined reference to `pci_irq_vector'
ld: drivers/tty/serial/8250/8250_lpss.c:340: undefined reference to `pci_free_irq_vectors'
ld: drivers/tty/serial/8250/8250_mid.o: in function `pci_alloc_irq_vectors':
include/linux/pci.h:1803: undefined reference to `pci_alloc_irq_vectors_affinity'
ld: drivers/tty/serial/8250/8250_mid.o: in function `dnv_setup':
drivers/tty/serial/8250/8250_mid.c:171: undefined reference to `pci_irq_vector'
ld: drivers/tty/serial/8250/8250_mid.c:174: undefined reference to `pci_irq_vector'
ld: drivers/misc/mei/pci-me.o: in function `mei_me_pci_suspend':
>> drivers/misc/mei/pci-me.c:354: undefined reference to `pci_disable_msi'
ld: drivers/misc/mei/pci-me.o: in function `mei_me_probe':
>> drivers/misc/mei/pci-me.c:211: undefined reference to `pci_enable_msi'
ld: drivers/misc/mei/pci-me.o: in function `mei_me_pci_resume':
drivers/misc/mei/pci-me.c:370: undefined reference to `pci_enable_msi'
ld: drivers/misc/mei/pci-txe.o: in function `mei_txe_pci_suspend':
drivers/misc/mei/pci-txe.c:231: undefined reference to `pci_disable_msi'
ld: drivers/misc/mei/pci-txe.o: in function `mei_txe_probe':
drivers/misc/mei/pci-txe.c:90: undefined reference to `pci_enable_msi'
ld: drivers/misc/mei/pci-txe.o: in function `mei_txe_pci_resume':
drivers/misc/mei/pci-txe.c:246: undefined reference to `pci_enable_msi'
ld: drivers/thunderbolt/nhi.o: in function `ring_request_msix':
drivers/thunderbolt/nhi.c:409: undefined reference to `pci_irq_vector'
ld: drivers/thunderbolt/nhi.o: in function `pci_alloc_irq_vectors':
include/linux/pci.h:1803: undefined reference to `pci_alloc_irq_vectors_affinity'
ld: include/linux/pci.h:1803: undefined reference to `pci_alloc_irq_vectors_affinity'
ld: drivers/thunderbolt/nhi.o: in function `nhi_init_msi':
drivers/thunderbolt/nhi.c:1064: undefined reference to `pci_irq_vector'
vim +354 drivers/misc/mei/pci-me.c
c919951d940f28 Tomas Winkler 2014-05-13 149
2703d4b2e673cc Tomas Winkler 2013-02-06 150 /**
ce23139c6c2ee9 Alexander Usyskin 2014-09-29 151 * mei_me_probe - Device Initialization Routine
2703d4b2e673cc Tomas Winkler 2013-02-06 152 *
2703d4b2e673cc Tomas Winkler 2013-02-06 153 * @pdev: PCI device structure
2703d4b2e673cc Tomas Winkler 2013-02-06 154 * @ent: entry in kcs_pci_tbl
2703d4b2e673cc Tomas Winkler 2013-02-06 155 *
a8605ea2c20c2b Alexander Usyskin 2014-09-29 156 * Return: 0 on success, <0 on failure.
2703d4b2e673cc Tomas Winkler 2013-02-06 157 */
b68301e9acd30f Tomas Winkler 2013-03-27 158 static int mei_me_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
2703d4b2e673cc Tomas Winkler 2013-02-06 159 {
f5ac3c49ff0b36 Tomas Winkler 2017-06-14 160 const struct mei_cfg *cfg;
2703d4b2e673cc Tomas Winkler 2013-02-06 161 struct mei_device *dev;
52c34561415b42 Tomas Winkler 2013-02-06 162 struct mei_me_hw *hw;
1fa55b4e0e161b Alexander Usyskin 2015-08-02 163 unsigned int irqflags;
2703d4b2e673cc Tomas Winkler 2013-02-06 164 int err;
2703d4b2e673cc Tomas Winkler 2013-02-06 165
f5ac3c49ff0b36 Tomas Winkler 2017-06-14 166 cfg = mei_me_get_cfg(ent->driver_data);
f5ac3c49ff0b36 Tomas Winkler 2017-06-14 167 if (!cfg)
f5ac3c49ff0b36 Tomas Winkler 2017-06-14 168 return -ENODEV;
2703d4b2e673cc Tomas Winkler 2013-02-06 169
c919951d940f28 Tomas Winkler 2014-05-13 170 if (!mei_me_quirk_probe(pdev, cfg))
c919951d940f28 Tomas Winkler 2014-05-13 171 return -ENODEV;
2703d4b2e673cc Tomas Winkler 2013-02-06 172
2703d4b2e673cc Tomas Winkler 2013-02-06 173 /* enable pci dev */
f8a096059fc5f7 Tomas Winkler 2017-01-26 174 err = pcim_enable_device(pdev);
2703d4b2e673cc Tomas Winkler 2013-02-06 175 if (err) {
2703d4b2e673cc Tomas Winkler 2013-02-06 176 dev_err(&pdev->dev, "failed to enable pci device.\n");
2703d4b2e673cc Tomas Winkler 2013-02-06 177 goto end;
2703d4b2e673cc Tomas Winkler 2013-02-06 178 }
2703d4b2e673cc Tomas Winkler 2013-02-06 179 /* set PCI host mastering */
2703d4b2e673cc Tomas Winkler 2013-02-06 180 pci_set_master(pdev);
f8a096059fc5f7 Tomas Winkler 2017-01-26 181 /* pci request regions and mapping IO device memory for mei driver */
f8a096059fc5f7 Tomas Winkler 2017-01-26 182 err = pcim_iomap_regions(pdev, BIT(0), KBUILD_MODNAME);
2703d4b2e673cc Tomas Winkler 2013-02-06 183 if (err) {
2703d4b2e673cc Tomas Winkler 2013-02-06 184 dev_err(&pdev->dev, "failed to get pci regions.\n");
f8a096059fc5f7 Tomas Winkler 2017-01-26 185 goto end;
2703d4b2e673cc Tomas Winkler 2013-02-06 186 }
3ecfb168a51ddf Tomas Winkler 2013-12-17 187
3ecfb168a51ddf Tomas Winkler 2013-12-17 188 if (dma_set_mask(&pdev->dev, DMA_BIT_MASK(64)) ||
3ecfb168a51ddf Tomas Winkler 2013-12-17 189 dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64))) {
3ecfb168a51ddf Tomas Winkler 2013-12-17 190
3ecfb168a51ddf Tomas Winkler 2013-12-17 191 err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
3ecfb168a51ddf Tomas Winkler 2013-12-17 192 if (err)
3ecfb168a51ddf Tomas Winkler 2013-12-17 193 err = dma_set_coherent_mask(&pdev->dev,
3ecfb168a51ddf Tomas Winkler 2013-12-17 194 DMA_BIT_MASK(32));
3ecfb168a51ddf Tomas Winkler 2013-12-17 195 }
3ecfb168a51ddf Tomas Winkler 2013-12-17 196 if (err) {
3ecfb168a51ddf Tomas Winkler 2013-12-17 197 dev_err(&pdev->dev, "No usable DMA configuration, aborting\n");
f8a096059fc5f7 Tomas Winkler 2017-01-26 198 goto end;
3ecfb168a51ddf Tomas Winkler 2013-12-17 199 }
3ecfb168a51ddf Tomas Winkler 2013-12-17 200
2703d4b2e673cc Tomas Winkler 2013-02-06 201 /* allocates and initializes the mei dev structure */
907b471ca228a5 Tomas Winkler 2019-11-07 202 dev = mei_me_dev_init(&pdev->dev, cfg);
2703d4b2e673cc Tomas Winkler 2013-02-06 203 if (!dev) {
2703d4b2e673cc Tomas Winkler 2013-02-06 204 err = -ENOMEM;
f8a096059fc5f7 Tomas Winkler 2017-01-26 205 goto end;
2703d4b2e673cc Tomas Winkler 2013-02-06 206 }
52c34561415b42 Tomas Winkler 2013-02-06 207 hw = to_me_hw(dev);
f8a096059fc5f7 Tomas Winkler 2017-01-26 208 hw->mem_addr = pcim_iomap_table(pdev)[0];
261e071acd9bcb Tomas Winkler 2019-11-07 209 hw->read_fws = mei_me_read_fws;
f8a096059fc5f7 Tomas Winkler 2017-01-26 210
2703d4b2e673cc Tomas Winkler 2013-02-06 @211 pci_enable_msi(pdev);
2703d4b2e673cc Tomas Winkler 2013-02-06 212
fec874a81b3ec2 Benjamin Lee 2020-04-17 213 hw->irq = pdev->irq;
fec874a81b3ec2 Benjamin Lee 2020-04-17 214
2703d4b2e673cc Tomas Winkler 2013-02-06 215 /* request and enable interrupt */
1fa55b4e0e161b Alexander Usyskin 2015-08-02 216 irqflags = pci_dev_msi_enabled(pdev) ? IRQF_ONESHOT : IRQF_SHARED;
1fa55b4e0e161b Alexander Usyskin 2015-08-02 217
2703d4b2e673cc Tomas Winkler 2013-02-06 218 err = request_threaded_irq(pdev->irq,
06ecd645980096 Tomas Winkler 2013-02-06 219 mei_me_irq_quick_handler,
06ecd645980096 Tomas Winkler 2013-02-06 220 mei_me_irq_thread_handler,
1fa55b4e0e161b Alexander Usyskin 2015-08-02 221 irqflags, KBUILD_MODNAME, dev);
2703d4b2e673cc Tomas Winkler 2013-02-06 222 if (err) {
2703d4b2e673cc Tomas Winkler 2013-02-06 223 dev_err(&pdev->dev, "request_threaded_irq failure. irq = %d\n",
2703d4b2e673cc Tomas Winkler 2013-02-06 224 pdev->irq);
f8a096059fc5f7 Tomas Winkler 2017-01-26 225 goto end;
2703d4b2e673cc Tomas Winkler 2013-02-06 226 }
2703d4b2e673cc Tomas Winkler 2013-02-06 227
c4d589be4405d4 Tomas Winkler 2013-03-27 228 if (mei_start(dev)) {
2703d4b2e673cc Tomas Winkler 2013-02-06 229 dev_err(&pdev->dev, "init hw failure.\n");
2703d4b2e673cc Tomas Winkler 2013-02-06 230 err = -ENODEV;
2703d4b2e673cc Tomas Winkler 2013-02-06 231 goto release_irq;
2703d4b2e673cc Tomas Winkler 2013-02-06 232 }
2703d4b2e673cc Tomas Winkler 2013-02-06 233
180ea05bcedbd6 Tomas Winkler 2014-03-18 234 pm_runtime_set_autosuspend_delay(&pdev->dev, MEI_ME_RPM_TIMEOUT);
180ea05bcedbd6 Tomas Winkler 2014-03-18 235 pm_runtime_use_autosuspend(&pdev->dev);
180ea05bcedbd6 Tomas Winkler 2014-03-18 236
f3d8e8788b4efb Alexander Usyskin 2014-06-23 237 err = mei_register(dev, &pdev->dev);
2703d4b2e673cc Tomas Winkler 2013-02-06 238 if (err)
1f7e489a285c8b Alexander Usyskin 2016-02-07 239 goto stop;
2703d4b2e673cc Tomas Winkler 2013-02-06 240
2703d4b2e673cc Tomas Winkler 2013-02-06 241 pci_set_drvdata(pdev, dev);
2703d4b2e673cc Tomas Winkler 2013-02-06 242
557909e195aea2 Alexander Usyskin 2017-08-03 243 /*
557909e195aea2 Alexander Usyskin 2017-08-03 244 * MEI requires to resume from runtime suspend mode
557909e195aea2 Alexander Usyskin 2017-08-03 245 * in order to perform link reset flow upon system suspend.
557909e195aea2 Alexander Usyskin 2017-08-03 246 */
e07515563d010d Rafael J. Wysocki 2020-04-18 247 dev_pm_set_driver_flags(&pdev->dev, DPM_FLAG_NO_DIRECT_COMPLETE);
557909e195aea2 Alexander Usyskin 2017-08-03 248
e13fa90ce42d8e Tomas Winkler 2014-03-18 249 /*
b42dc0635bf0a6 Alexander Usyskin 2017-09-26 250 * ME maps runtime suspend/resume to D0i states,
b42dc0635bf0a6 Alexander Usyskin 2017-09-26 251 * hence we need to go around native PCI runtime service which
b42dc0635bf0a6 Alexander Usyskin 2017-09-26 252 * eventually brings the device into D3cold/hot state,
b42dc0635bf0a6 Alexander Usyskin 2017-09-26 253 * but the mei device cannot wake up from D3 unlike from D0i3.
b42dc0635bf0a6 Alexander Usyskin 2017-09-26 254 * To get around the PCI device native runtime pm,
b42dc0635bf0a6 Alexander Usyskin 2017-09-26 255 * ME uses runtime pm domain handlers which take precedence
b42dc0635bf0a6 Alexander Usyskin 2017-09-26 256 * over the driver's pm handlers.
e13fa90ce42d8e Tomas Winkler 2014-03-18 257 */
e13fa90ce42d8e Tomas Winkler 2014-03-18 258 mei_me_set_pm_domain(dev);
e13fa90ce42d8e Tomas Winkler 2014-03-18 259
cc365dcf0e5627 Tomas Winkler 2018-01-02 260 if (mei_pg_is_enabled(dev)) {
180ea05bcedbd6 Tomas Winkler 2014-03-18 261 pm_runtime_put_noidle(&pdev->dev);
cc365dcf0e5627 Tomas Winkler 2018-01-02 262 if (hw->d0i3_supported)
cc365dcf0e5627 Tomas Winkler 2018-01-02 263 pm_runtime_allow(&pdev->dev);
cc365dcf0e5627 Tomas Winkler 2018-01-02 264 }
180ea05bcedbd6 Tomas Winkler 2014-03-18 265
c4e87b525936da Alexander Usyskin 2013-10-21 266 dev_dbg(&pdev->dev, "initialization successful.\n");
2703d4b2e673cc Tomas Winkler 2013-02-06 267
2703d4b2e673cc Tomas Winkler 2013-02-06 268 return 0;
2703d4b2e673cc Tomas Winkler 2013-02-06 269
1f7e489a285c8b Alexander Usyskin 2016-02-07 270 stop:
1f7e489a285c8b Alexander Usyskin 2016-02-07 271 mei_stop(dev);
2703d4b2e673cc Tomas Winkler 2013-02-06 272 release_irq:
dc844b0d99b853 Tomas Winkler 2013-11-11 273 mei_cancel_work(dev);
2703d4b2e673cc Tomas Winkler 2013-02-06 274 mei_disable_interrupts(dev);
2703d4b2e673cc Tomas Winkler 2013-02-06 275 free_irq(pdev->irq, dev);
2703d4b2e673cc Tomas Winkler 2013-02-06 276 end:
2703d4b2e673cc Tomas Winkler 2013-02-06 277 dev_err(&pdev->dev, "initialization failed.\n");
2703d4b2e673cc Tomas Winkler 2013-02-06 278 return err;
2703d4b2e673cc Tomas Winkler 2013-02-06 279 }
2703d4b2e673cc Tomas Winkler 2013-02-06 280
5c4c0106e94493 Tomas Winkler 2017-03-20 281 /**
5c4c0106e94493 Tomas Winkler 2017-03-20 282 * mei_me_shutdown - Device Removal Routine
5c4c0106e94493 Tomas Winkler 2017-03-20 283 *
5c4c0106e94493 Tomas Winkler 2017-03-20 284 * @pdev: PCI device structure
5c4c0106e94493 Tomas Winkler 2017-03-20 285 *
5c4c0106e94493 Tomas Winkler 2017-03-20 286 * mei_me_shutdown is called from the reboot notifier
5c4c0106e94493 Tomas Winkler 2017-03-20 287 * it's a simplified version of remove so we go down
5c4c0106e94493 Tomas Winkler 2017-03-20 288 * faster.
5c4c0106e94493 Tomas Winkler 2017-03-20 289 */
5c4c0106e94493 Tomas Winkler 2017-03-20 290 static void mei_me_shutdown(struct pci_dev *pdev)
5c4c0106e94493 Tomas Winkler 2017-03-20 291 {
5c4c0106e94493 Tomas Winkler 2017-03-20 292 struct mei_device *dev;
5c4c0106e94493 Tomas Winkler 2017-03-20 293
5c4c0106e94493 Tomas Winkler 2017-03-20 294 dev = pci_get_drvdata(pdev);
5c4c0106e94493 Tomas Winkler 2017-03-20 295 if (!dev)
5c4c0106e94493 Tomas Winkler 2017-03-20 296 return;
5c4c0106e94493 Tomas Winkler 2017-03-20 297
5c4c0106e94493 Tomas Winkler 2017-03-20 298 dev_dbg(&pdev->dev, "shutdown\n");
5c4c0106e94493 Tomas Winkler 2017-03-20 299 mei_stop(dev);
5c4c0106e94493 Tomas Winkler 2017-03-20 300
5c4c0106e94493 Tomas Winkler 2017-03-20 301 mei_me_unset_pm_domain(dev);
5c4c0106e94493 Tomas Winkler 2017-03-20 302
5c4c0106e94493 Tomas Winkler 2017-03-20 303 mei_disable_interrupts(dev);
5c4c0106e94493 Tomas Winkler 2017-03-20 304 free_irq(pdev->irq, dev);
5c4c0106e94493 Tomas Winkler 2017-03-20 305 }
5c4c0106e94493 Tomas Winkler 2017-03-20 306
2703d4b2e673cc Tomas Winkler 2013-02-06 307 /**
ce23139c6c2ee9 Alexander Usyskin 2014-09-29 308 * mei_me_remove - Device Removal Routine
2703d4b2e673cc Tomas Winkler 2013-02-06 309 *
2703d4b2e673cc Tomas Winkler 2013-02-06 310 * @pdev: PCI device structure
2703d4b2e673cc Tomas Winkler 2013-02-06 311 *
5c4c0106e94493 Tomas Winkler 2017-03-20 312 * mei_me_remove is called by the PCI subsystem to alert the driver
2703d4b2e673cc Tomas Winkler 2013-02-06 313 * that it should release a PCI device.
2703d4b2e673cc Tomas Winkler 2013-02-06 314 */
b68301e9acd30f Tomas Winkler 2013-03-27 315 static void mei_me_remove(struct pci_dev *pdev)
2703d4b2e673cc Tomas Winkler 2013-02-06 316 {
2703d4b2e673cc Tomas Winkler 2013-02-06 317 struct mei_device *dev;
2703d4b2e673cc Tomas Winkler 2013-02-06 318
2703d4b2e673cc Tomas Winkler 2013-02-06 319 dev = pci_get_drvdata(pdev);
2703d4b2e673cc Tomas Winkler 2013-02-06 320 if (!dev)
2703d4b2e673cc Tomas Winkler 2013-02-06 321 return;
2703d4b2e673cc Tomas Winkler 2013-02-06 322
180ea05bcedbd6 Tomas Winkler 2014-03-18 323 if (mei_pg_is_enabled(dev))
180ea05bcedbd6 Tomas Winkler 2014-03-18 324 pm_runtime_get_noresume(&pdev->dev);
180ea05bcedbd6 Tomas Winkler 2014-03-18 325
ed6f7ac1dcae0b Paul Bolle 2013-10-17 326 dev_dbg(&pdev->dev, "stop\n");
7cb035d9e619a8 Tomas Winkler 2013-03-10 327 mei_stop(dev);
2703d4b2e673cc Tomas Winkler 2013-02-06 328
e13fa90ce42d8e Tomas Winkler 2014-03-18 329 mei_me_unset_pm_domain(dev);
e13fa90ce42d8e Tomas Winkler 2014-03-18 330
2703d4b2e673cc Tomas Winkler 2013-02-06 331 mei_disable_interrupts(dev);
2703d4b2e673cc Tomas Winkler 2013-02-06 332
2703d4b2e673cc Tomas Winkler 2013-02-06 333 free_irq(pdev->irq, dev);
2703d4b2e673cc Tomas Winkler 2013-02-06 334
30e53bb8ffb1f3 Tomas Winkler 2013-04-05 335 mei_deregister(dev);
2703d4b2e673cc Tomas Winkler 2013-02-06 336 }
f8a096059fc5f7 Tomas Winkler 2017-01-26 337
16833257a1ee9f Alexander Usyskin 2014-02-18 338 #ifdef CONFIG_PM_SLEEP
b68301e9acd30f Tomas Winkler 2013-03-27 339 static int mei_me_pci_suspend(struct device *device)
2703d4b2e673cc Tomas Winkler 2013-02-06 340 {
2703d4b2e673cc Tomas Winkler 2013-02-06 341 struct pci_dev *pdev = to_pci_dev(device);
2703d4b2e673cc Tomas Winkler 2013-02-06 342 struct mei_device *dev = pci_get_drvdata(pdev);
2703d4b2e673cc Tomas Winkler 2013-02-06 343
2703d4b2e673cc Tomas Winkler 2013-02-06 344 if (!dev)
2703d4b2e673cc Tomas Winkler 2013-02-06 345 return -ENODEV;
2703d4b2e673cc Tomas Winkler 2013-02-06 346
ed6f7ac1dcae0b Paul Bolle 2013-10-17 347 dev_dbg(&pdev->dev, "suspend\n");
2703d4b2e673cc Tomas Winkler 2013-02-06 348
7cb035d9e619a8 Tomas Winkler 2013-03-10 349 mei_stop(dev);
7cb035d9e619a8 Tomas Winkler 2013-03-10 350
7cb035d9e619a8 Tomas Winkler 2013-03-10 351 mei_disable_interrupts(dev);
2703d4b2e673cc Tomas Winkler 2013-02-06 352
2703d4b2e673cc Tomas Winkler 2013-02-06 353 free_irq(pdev->irq, dev);
2703d4b2e673cc Tomas Winkler 2013-02-06 @354 pci_disable_msi(pdev);
2703d4b2e673cc Tomas Winkler 2013-02-06 355
7cb035d9e619a8 Tomas Winkler 2013-03-10 356 return 0;
2703d4b2e673cc Tomas Winkler 2013-02-06 357 }
2703d4b2e673cc Tomas Winkler 2013-02-06 358
:::::: The code at line 354 was first introduced by commit
:::::: 2703d4b2e673cc240ad06d79d131fd1d0f77d65d mei: sperate interface and pci code into two files
:::::: TO: Tomas Winkler <tomas.winkler@intel.com>
:::::: CC: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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