107 static bool mei_me_quirk_probe(struct pci_dev *pdev,  in mei_me_quirk_probe()  argument
110 	if (cfg->quirk_probe && cfg->quirk_probe(pdev)) {  in mei_me_quirk_probe()
111 		dev_info(&pdev->dev, "Device doesn't have valid ME Interface\n");  in mei_me_quirk_probe()
126 static int mei_me_probe(struct pci_dev *pdev, const struct pci_device_id *ent)  in mei_me_probe()  argument
134 	if (!mei_me_quirk_probe(pdev, cfg))  in mei_me_probe()
138 	err = pci_enable_device(pdev);  in mei_me_probe()
140 		dev_err(&pdev->dev, "failed to enable pci device.\n");  in mei_me_probe()
144 	pci_set_master(pdev);  in mei_me_probe()
146 	err = pci_request_regions(pdev, KBUILD_MODNAME);  in mei_me_probe()
148 		dev_err(&pdev->dev, "failed to get pci regions.\n");  in mei_me_probe()
152 	if (dma_set_mask(&pdev->dev, DMA_BIT_MASK(64)) ||  in mei_me_probe()
153 	    dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64))) {  in mei_me_probe()
155 		err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));  in mei_me_probe()
157 			err = dma_set_coherent_mask(&pdev->dev,  in mei_me_probe()
161 		dev_err(&pdev->dev, "No usable DMA configuration, aborting\n");  in mei_me_probe()
167 	dev = mei_me_dev_init(pdev, cfg);  in mei_me_probe()
174 	hw->mem_addr = pci_iomap(pdev, 0, 0);  in mei_me_probe()
176 		dev_err(&pdev->dev, "mapping I/O device memory failure.\n");  in mei_me_probe()
180 	pci_enable_msi(pdev);  in mei_me_probe()
183 	if (pci_dev_msi_enabled(pdev))  in mei_me_probe()
184 		err = request_threaded_irq(pdev->irq,  in mei_me_probe()
189 		err = request_threaded_irq(pdev->irq,  in mei_me_probe()
195 		dev_err(&pdev->dev, "request_threaded_irq failure. irq = %d\n",  in mei_me_probe()
196 		       pdev->irq);  in mei_me_probe()
201 		dev_err(&pdev->dev, "init hw failure.\n");  in mei_me_probe()
206 	pm_runtime_set_autosuspend_delay(&pdev->dev, MEI_ME_RPM_TIMEOUT);  in mei_me_probe()
207 	pm_runtime_use_autosuspend(&pdev->dev);  in mei_me_probe()
209 	err = mei_register(dev, &pdev->dev);  in mei_me_probe()
213 	pci_set_drvdata(pdev, dev);  in mei_me_probe()
222 	if (!pci_dev_run_wake(pdev))  in mei_me_probe()
226 		pm_runtime_put_noidle(&pdev->dev);  in mei_me_probe()
228 	dev_dbg(&pdev->dev, "initialization successful.\n");  in mei_me_probe()
235 	free_irq(pdev->irq, dev);  in mei_me_probe()
237 	pci_disable_msi(pdev);  in mei_me_probe()
238 	pci_iounmap(pdev, hw->mem_addr);  in mei_me_probe()
242 	pci_release_regions(pdev);  in mei_me_probe()
244 	pci_disable_device(pdev);  in mei_me_probe()
246 	dev_err(&pdev->dev, "initialization failed.\n");  in mei_me_probe()
258 static void mei_me_remove(struct pci_dev *pdev)  in mei_me_remove()  argument
263 	dev = pci_get_drvdata(pdev);  in mei_me_remove()
268 		pm_runtime_get_noresume(&pdev->dev);  in mei_me_remove()
273 	dev_dbg(&pdev->dev, "stop\n");  in mei_me_remove()
276 	if (!pci_dev_run_wake(pdev))  in mei_me_remove()
282 	free_irq(pdev->irq, dev);  in mei_me_remove()
283 	pci_disable_msi(pdev);  in mei_me_remove()
286 		pci_iounmap(pdev, hw->mem_addr);  in mei_me_remove()
292 	pci_release_regions(pdev);  in mei_me_remove()
293 	pci_disable_device(pdev);  in mei_me_remove()
300 	struct pci_dev *pdev = to_pci_dev(device);  in mei_me_pci_suspend()  local
301 	struct mei_device *dev = pci_get_drvdata(pdev);  in mei_me_pci_suspend()
306 	dev_dbg(&pdev->dev, "suspend\n");  in mei_me_pci_suspend()
312 	free_irq(pdev->irq, dev);  in mei_me_pci_suspend()
313 	pci_disable_msi(pdev);  in mei_me_pci_suspend()
320 	struct pci_dev *pdev = to_pci_dev(device);  in mei_me_pci_resume()  local
324 	dev = pci_get_drvdata(pdev);  in mei_me_pci_resume()
328 	pci_enable_msi(pdev);  in mei_me_pci_resume()
331 	if (pci_dev_msi_enabled(pdev))  in mei_me_pci_resume()
332 		err = request_threaded_irq(pdev->irq,  in mei_me_pci_resume()
337 		err = request_threaded_irq(pdev->irq,  in mei_me_pci_resume()
343 		dev_err(&pdev->dev, "request_threaded_irq failed: irq = %d.\n",  in mei_me_pci_resume()
344 				pdev->irq);  in mei_me_pci_resume()
362 	struct pci_dev *pdev = to_pci_dev(device);  in mei_me_pm_runtime_idle()  local
365 	dev_dbg(&pdev->dev, "rpm: me: runtime_idle\n");  in mei_me_pm_runtime_idle()
367 	dev = pci_get_drvdata(pdev);  in mei_me_pm_runtime_idle()
378 	struct pci_dev *pdev = to_pci_dev(device);  in mei_me_pm_runtime_suspend()  local
382 	dev_dbg(&pdev->dev, "rpm: me: runtime suspend\n");  in mei_me_pm_runtime_suspend()
384 	dev = pci_get_drvdata(pdev);  in mei_me_pm_runtime_suspend()
397 	dev_dbg(&pdev->dev, "rpm: me: runtime suspend ret=%d\n", ret);  in mei_me_pm_runtime_suspend()
404 	struct pci_dev *pdev = to_pci_dev(device);  in mei_me_pm_runtime_resume()  local
408 	dev_dbg(&pdev->dev, "rpm: me: runtime resume\n");  in mei_me_pm_runtime_resume()
410 	dev = pci_get_drvdata(pdev);  in mei_me_pm_runtime_resume()
420 	dev_dbg(&pdev->dev, "rpm: me: runtime resume ret = %d\n", ret);  in mei_me_pm_runtime_resume()
432 	struct pci_dev *pdev  = to_pci_dev(dev->dev);  in mei_me_set_pm_domain()  local
434 	if (pdev->dev.bus && pdev->dev.bus->pm) {  in mei_me_set_pm_domain()
435 		dev->pg_domain.ops = *pdev->dev.bus->pm;  in mei_me_set_pm_domain()
441 		pdev->dev.pm_domain = &dev->pg_domain;  in mei_me_set_pm_domain()