53 static int mei_txe_probe(struct pci_dev *pdev, const struct pci_device_id *ent)  in mei_txe_probe()  argument
61 	err = pcim_enable_device(pdev);  in mei_txe_probe()
63 		dev_err(&pdev->dev, "failed to enable pci device.\n");  in mei_txe_probe()
67 	pci_set_master(pdev);  in mei_txe_probe()
69 	err = pcim_iomap_regions(pdev, mask, KBUILD_MODNAME);  in mei_txe_probe()
71 		dev_err(&pdev->dev, "failed to get pci regions.\n");  in mei_txe_probe()
75 	err = pci_set_dma_mask(pdev, DMA_BIT_MASK(36));  in mei_txe_probe()
77 		err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));  in mei_txe_probe()
79 			dev_err(&pdev->dev, "No suitable DMA available.\n");  in mei_txe_probe()
85 	dev = mei_txe_dev_init(pdev);  in mei_txe_probe()
91 	hw->mem_addr = pcim_iomap_table(pdev);  in mei_txe_probe()
93 	pci_enable_msi(pdev);  in mei_txe_probe()
99 	if (pci_dev_msi_enabled(pdev))  in mei_txe_probe()
100 		err = request_threaded_irq(pdev->irq,  in mei_txe_probe()
105 		err = request_threaded_irq(pdev->irq,  in mei_txe_probe()
110 		dev_err(&pdev->dev, "mei: request_threaded_irq failure. irq = %d\n",  in mei_txe_probe()
111 			pdev->irq);  in mei_txe_probe()
116 		dev_err(&pdev->dev, "init hw failure.\n");  in mei_txe_probe()
121 	pm_runtime_set_autosuspend_delay(&pdev->dev, MEI_TXI_RPM_TIMEOUT);  in mei_txe_probe()
122 	pm_runtime_use_autosuspend(&pdev->dev);  in mei_txe_probe()
124 	err = mei_register(dev, &pdev->dev);  in mei_txe_probe()
128 	pci_set_drvdata(pdev, dev);  in mei_txe_probe()
134 	dev_pm_set_driver_flags(&pdev->dev, DPM_FLAG_NEVER_SKIP);  in mei_txe_probe()
146 	pm_runtime_put_noidle(&pdev->dev);  in mei_txe_probe()
155 	free_irq(pdev->irq, dev);  in mei_txe_probe()
157 	dev_err(&pdev->dev, "initialization failed.\n");  in mei_txe_probe()
170 static void mei_txe_shutdown(struct pci_dev *pdev)  in mei_txe_shutdown()  argument
174 	dev = pci_get_drvdata(pdev);  in mei_txe_shutdown()
178 	dev_dbg(&pdev->dev, "shutdown\n");  in mei_txe_shutdown()
184 	free_irq(pdev->irq, dev);  in mei_txe_shutdown()
195 static void mei_txe_remove(struct pci_dev *pdev)  in mei_txe_remove()  argument
199 	dev = pci_get_drvdata(pdev);  in mei_txe_remove()
201 		dev_err(&pdev->dev, "mei: dev == NULL\n");  in mei_txe_remove()
205 	pm_runtime_get_noresume(&pdev->dev);  in mei_txe_remove()
212 	free_irq(pdev->irq, dev);  in mei_txe_remove()
221 	struct pci_dev *pdev = to_pci_dev(device);  in mei_txe_pci_suspend()  local
222 	struct mei_device *dev = pci_get_drvdata(pdev);  in mei_txe_pci_suspend()
227 	dev_dbg(&pdev->dev, "suspend\n");  in mei_txe_pci_suspend()
233 	free_irq(pdev->irq, dev);  in mei_txe_pci_suspend()
234 	pci_disable_msi(pdev);  in mei_txe_pci_suspend()
241 	struct pci_dev *pdev = to_pci_dev(device);  in mei_txe_pci_resume()  local
245 	dev = pci_get_drvdata(pdev);  in mei_txe_pci_resume()
249 	pci_enable_msi(pdev);  in mei_txe_pci_resume()
254 	if (pci_dev_msi_enabled(pdev))  in mei_txe_pci_resume()
255 		err = request_threaded_irq(pdev->irq,  in mei_txe_pci_resume()
260 		err = request_threaded_irq(pdev->irq,  in mei_txe_pci_resume()
265 		dev_err(&pdev->dev, "request_threaded_irq failed: irq = %d.\n",  in mei_txe_pci_resume()
266 				pdev->irq);  in mei_txe_pci_resume()
355 	struct pci_dev *pdev  = to_pci_dev(dev->dev);  in mei_txe_set_pm_domain()  local
357 	if (pdev->dev.bus && pdev->dev.bus->pm) {  in mei_txe_set_pm_domain()
358 		dev->pg_domain.ops = *pdev->dev.bus->pm;  in mei_txe_set_pm_domain()
364 		dev_pm_domain_set(&pdev->dev, &dev->pg_domain);  in mei_txe_set_pm_domain()