50 static int mei_txe_probe(struct pci_dev *pdev, const struct pci_device_id *ent)  in mei_txe_probe()  argument
58 	err = pcim_enable_device(pdev);  in mei_txe_probe()
60 		dev_err(&pdev->dev, "failed to enable pci device.\n");  in mei_txe_probe()
64 	pci_set_master(pdev);  in mei_txe_probe()
66 	err = pcim_iomap_regions(pdev, mask, KBUILD_MODNAME);  in mei_txe_probe()
68 		dev_err(&pdev->dev, "failed to get pci regions.\n");  in mei_txe_probe()
72 	err = pci_set_dma_mask(pdev, DMA_BIT_MASK(36));  in mei_txe_probe()
74 		err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));  in mei_txe_probe()
76 			dev_err(&pdev->dev, "No suitable DMA available.\n");  in mei_txe_probe()
82 	dev = mei_txe_dev_init(pdev);  in mei_txe_probe()
88 	hw->mem_addr = pcim_iomap_table(pdev);  in mei_txe_probe()
90 	pci_enable_msi(pdev);  in mei_txe_probe()
96 	if (pci_dev_msi_enabled(pdev))  in mei_txe_probe()
97 		err = request_threaded_irq(pdev->irq,  in mei_txe_probe()
102 		err = request_threaded_irq(pdev->irq,  in mei_txe_probe()
107 		dev_err(&pdev->dev, "mei: request_threaded_irq failure. irq = %d\n",  in mei_txe_probe()
108 			pdev->irq);  in mei_txe_probe()
113 		dev_err(&pdev->dev, "init hw failure.\n");  in mei_txe_probe()
118 	pm_runtime_set_autosuspend_delay(&pdev->dev, MEI_TXI_RPM_TIMEOUT);  in mei_txe_probe()
119 	pm_runtime_use_autosuspend(&pdev->dev);  in mei_txe_probe()
121 	err = mei_register(dev, &pdev->dev);  in mei_txe_probe()
125 	pci_set_drvdata(pdev, dev);  in mei_txe_probe()
131 	dev_pm_set_driver_flags(&pdev->dev, DPM_FLAG_NO_DIRECT_COMPLETE);  in mei_txe_probe()
143 	pm_runtime_put_noidle(&pdev->dev);  in mei_txe_probe()
152 	free_irq(pdev->irq, dev);  in mei_txe_probe()
154 	dev_err(&pdev->dev, "initialization failed.\n");  in mei_txe_probe()
167 static void mei_txe_shutdown(struct pci_dev *pdev)  in mei_txe_shutdown()  argument
171 	dev = pci_get_drvdata(pdev);  in mei_txe_shutdown()
175 	dev_dbg(&pdev->dev, "shutdown\n");  in mei_txe_shutdown()
181 	free_irq(pdev->irq, dev);  in mei_txe_shutdown()
192 static void mei_txe_remove(struct pci_dev *pdev)  in mei_txe_remove()  argument
196 	dev = pci_get_drvdata(pdev);  in mei_txe_remove()
198 		dev_err(&pdev->dev, "mei: dev == NULL\n");  in mei_txe_remove()
202 	pm_runtime_get_noresume(&pdev->dev);  in mei_txe_remove()
209 	free_irq(pdev->irq, dev);  in mei_txe_remove()
218 	struct pci_dev *pdev = to_pci_dev(device);  in mei_txe_pci_suspend()  local
219 	struct mei_device *dev = pci_get_drvdata(pdev);  in mei_txe_pci_suspend()
224 	dev_dbg(&pdev->dev, "suspend\n");  in mei_txe_pci_suspend()
230 	free_irq(pdev->irq, dev);  in mei_txe_pci_suspend()
231 	pci_disable_msi(pdev);  in mei_txe_pci_suspend()
238 	struct pci_dev *pdev = to_pci_dev(device);  in mei_txe_pci_resume()  local
242 	dev = pci_get_drvdata(pdev);  in mei_txe_pci_resume()
246 	pci_enable_msi(pdev);  in mei_txe_pci_resume()
251 	if (pci_dev_msi_enabled(pdev))  in mei_txe_pci_resume()
252 		err = request_threaded_irq(pdev->irq,  in mei_txe_pci_resume()
257 		err = request_threaded_irq(pdev->irq,  in mei_txe_pci_resume()
262 		dev_err(&pdev->dev, "request_threaded_irq failed: irq = %d.\n",  in mei_txe_pci_resume()
263 				pdev->irq);  in mei_txe_pci_resume()
352 	struct pci_dev *pdev  = to_pci_dev(dev->dev);  in mei_txe_set_pm_domain()  local
354 	if (pdev->dev.bus && pdev->dev.bus->pm) {  in mei_txe_set_pm_domain()
355 		dev->pg_domain.ops = *pdev->dev.bus->pm;  in mei_txe_set_pm_domain()
361 		dev_pm_domain_set(&pdev->dev, &dev->pg_domain);  in mei_txe_set_pm_domain()