126 	struct pci_dev *pdev = to_pci_dev(dev->dev);  in mei_me_read_fws()  local
128 	return pci_read_config_dword(pdev, where, val);  in mei_me_read_fws()
139 static bool mei_me_quirk_probe(struct pci_dev *pdev,  in mei_me_quirk_probe()  argument
142 	if (cfg->quirk_probe && cfg->quirk_probe(pdev)) {  in mei_me_quirk_probe()
143 		dev_info(&pdev->dev, "Device doesn't have valid ME Interface\n");  in mei_me_quirk_probe()
158 static int mei_me_probe(struct pci_dev *pdev, const struct pci_device_id *ent)  in mei_me_probe()  argument
170 	if (!mei_me_quirk_probe(pdev, cfg))  in mei_me_probe()
174 	err = pcim_enable_device(pdev);  in mei_me_probe()
176 		dev_err(&pdev->dev, "failed to enable pci device.\n");  in mei_me_probe()
180 	pci_set_master(pdev);  in mei_me_probe()
182 	err = pcim_iomap_regions(pdev, BIT(0), KBUILD_MODNAME);  in mei_me_probe()
184 		dev_err(&pdev->dev, "failed to get pci regions.\n");  in mei_me_probe()
188 	if (dma_set_mask(&pdev->dev, DMA_BIT_MASK(64)) ||  in mei_me_probe()
189 	    dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64))) {  in mei_me_probe()
191 		err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));  in mei_me_probe()
193 			err = dma_set_coherent_mask(&pdev->dev,  in mei_me_probe()
197 		dev_err(&pdev->dev, "No usable DMA configuration, aborting\n");  in mei_me_probe()
202 	dev = mei_me_dev_init(&pdev->dev, cfg);  in mei_me_probe()
208 	hw->mem_addr = pcim_iomap_table(pdev)[0];  in mei_me_probe()
211 	pci_enable_msi(pdev);  in mei_me_probe()
213 	hw->irq = pdev->irq;  in mei_me_probe()
216 	irqflags = pci_dev_msi_enabled(pdev) ? IRQF_ONESHOT : IRQF_SHARED;  in mei_me_probe()
218 	err = request_threaded_irq(pdev->irq,  in mei_me_probe()
223 		dev_err(&pdev->dev, "request_threaded_irq failure. irq = %d\n",  in mei_me_probe()
224 		       pdev->irq);  in mei_me_probe()
229 		dev_err(&pdev->dev, "init hw failure.\n");  in mei_me_probe()
234 	pm_runtime_set_autosuspend_delay(&pdev->dev, MEI_ME_RPM_TIMEOUT);  in mei_me_probe()
235 	pm_runtime_use_autosuspend(&pdev->dev);  in mei_me_probe()
237 	err = mei_register(dev, &pdev->dev);  in mei_me_probe()
241 	pci_set_drvdata(pdev, dev);  in mei_me_probe()
247 	dev_pm_set_driver_flags(&pdev->dev, DPM_FLAG_NO_DIRECT_COMPLETE);  in mei_me_probe()
261 		pm_runtime_put_noidle(&pdev->dev);  in mei_me_probe()
263 			pm_runtime_allow(&pdev->dev);  in mei_me_probe()
266 	dev_dbg(&pdev->dev, "initialization successful.\n");  in mei_me_probe()
275 	free_irq(pdev->irq, dev);  in mei_me_probe()
277 	dev_err(&pdev->dev, "initialization failed.\n");  in mei_me_probe()
290 static void mei_me_shutdown(struct pci_dev *pdev)  in mei_me_shutdown()  argument
294 	dev = pci_get_drvdata(pdev);  in mei_me_shutdown()
298 	dev_dbg(&pdev->dev, "shutdown\n");  in mei_me_shutdown()
304 	free_irq(pdev->irq, dev);  in mei_me_shutdown()
315 static void mei_me_remove(struct pci_dev *pdev)  in mei_me_remove()  argument
319 	dev = pci_get_drvdata(pdev);  in mei_me_remove()
324 		pm_runtime_get_noresume(&pdev->dev);  in mei_me_remove()
326 	dev_dbg(&pdev->dev, "stop\n");  in mei_me_remove()
333 	free_irq(pdev->irq, dev);  in mei_me_remove()
341 	struct pci_dev *pdev = to_pci_dev(device);  in mei_me_pci_suspend()  local
342 	struct mei_device *dev = pci_get_drvdata(pdev);  in mei_me_pci_suspend()
347 	dev_dbg(&pdev->dev, "suspend\n");  in mei_me_pci_suspend()
353 	free_irq(pdev->irq, dev);  in mei_me_pci_suspend()
354 	pci_disable_msi(pdev);  in mei_me_pci_suspend()
361 	struct pci_dev *pdev = to_pci_dev(device);  in mei_me_pci_resume()  local
366 	dev = pci_get_drvdata(pdev);  in mei_me_pci_resume()
370 	pci_enable_msi(pdev);  in mei_me_pci_resume()
372 	irqflags = pci_dev_msi_enabled(pdev) ? IRQF_ONESHOT : IRQF_SHARED;  in mei_me_pci_resume()
375 	err = request_threaded_irq(pdev->irq,  in mei_me_pci_resume()
381 		dev_err(&pdev->dev, "request_threaded_irq failed: irq = %d.\n",  in mei_me_pci_resume()
382 				pdev->irq);  in mei_me_pci_resume()
473 	struct pci_dev *pdev  = to_pci_dev(dev->dev);  in mei_me_set_pm_domain()  local
475 	if (pdev->dev.bus && pdev->dev.bus->pm) {  in mei_me_set_pm_domain()
476 		dev->pg_domain.ops = *pdev->dev.bus->pm;  in mei_me_set_pm_domain()
482 		dev_pm_domain_set(&pdev->dev, &dev->pg_domain);  in mei_me_set_pm_domain()