63 int qib_pcie_init(struct pci_dev *pdev, const struct pci_device_id *ent)  in qib_pcie_init()  argument
67 	ret = pci_enable_device(pdev);  in qib_pcie_init()
81 		qib_early_err(&pdev->dev, "pci enable failed: error %d\n",  in qib_pcie_init()
86 	ret = pci_request_regions(pdev, QIB_DRV_NAME);  in qib_pcie_init()
88 		qib_devinfo(pdev, "pci_request_regions fails: err %d\n", -ret);  in qib_pcie_init()
92 	ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(64));  in qib_pcie_init()
99 		ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));  in qib_pcie_init()
101 			qib_devinfo(pdev, "Unable to set DMA mask: %d\n", ret);  in qib_pcie_init()
104 		ret = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));  in qib_pcie_init()
106 		ret = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64));  in qib_pcie_init()
108 		qib_early_err(&pdev->dev,  in qib_pcie_init()
113 	pci_set_master(pdev);  in qib_pcie_init()
114 	ret = pci_enable_pcie_error_reporting(pdev);  in qib_pcie_init()
116 		qib_early_err(&pdev->dev,  in qib_pcie_init()
124 	pci_disable_device(pdev);  in qib_pcie_init()
125 	pci_release_regions(pdev);  in qib_pcie_init()
135 int qib_pcie_ddinit(struct qib_devdata *dd, struct pci_dev *pdev,  in qib_pcie_ddinit()  argument
141 	dd->pcidev = pdev;  in qib_pcie_ddinit()
142 	pci_set_drvdata(pdev, dd);  in qib_pcie_ddinit()
144 	addr = pci_resource_start(pdev, 0);  in qib_pcie_ddinit()
145 	len = pci_resource_len(pdev, 0);  in qib_pcie_ddinit()
252 	struct pci_dev *pdev = dd->pcidev;  in qib_msi_setup()  local
256 	ret = pci_enable_msi(pdev);  in qib_msi_setup()
263 	pci_read_config_dword(pdev, pos + PCI_MSI_ADDRESS_LO,  in qib_msi_setup()
265 	pci_read_config_dword(pdev, pos + PCI_MSI_ADDRESS_HI,  in qib_msi_setup()
267 	pci_read_config_word(pdev, pos + PCI_MSI_FLAGS, &control);  in qib_msi_setup()
269 	pci_read_config_word(pdev, pos + ((control & PCI_MSI_FLAGS_64BIT)  in qib_msi_setup()
421 void qib_enable_intx(struct pci_dev *pdev)  in qib_enable_intx()  argument
427 	pci_read_config_word(pdev, PCI_COMMAND, &cw);  in qib_enable_intx()
430 		pci_write_config_word(pdev, PCI_COMMAND, new);  in qib_enable_intx()
432 	pos = pdev->msi_cap;  in qib_enable_intx()
435 		pci_read_config_word(pdev, pos + PCI_MSI_FLAGS, &cw);  in qib_enable_intx()
438 			pci_write_config_word(pdev, pos + PCI_MSI_FLAGS, new);  in qib_enable_intx()
440 	pos = pdev->msix_cap;  in qib_enable_intx()
443 		pci_read_config_word(pdev, pos + PCI_MSIX_FLAGS, &cw);  in qib_enable_intx()
446 			pci_write_config_word(pdev, pos + PCI_MSIX_FLAGS, new);  in qib_enable_intx()
631 qib_pci_error_detected(struct pci_dev *pdev, pci_channel_state_t state)  in qib_pci_error_detected()  argument
633 	struct qib_devdata *dd = pci_get_drvdata(pdev);  in qib_pci_error_detected()
638 		qib_devinfo(pdev, "State Normal, ignoring\n");  in qib_pci_error_detected()
642 		qib_devinfo(pdev, "State Frozen, requesting reset\n");  in qib_pci_error_detected()
643 		pci_disable_device(pdev);  in qib_pci_error_detected()
648 		qib_devinfo(pdev, "State Permanent Failure, disabling\n");  in qib_pci_error_detected()
659 		qib_devinfo(pdev, "QIB PCI errors detected (state %d)\n",  in qib_pci_error_detected()
667 qib_pci_mmio_enabled(struct pci_dev *pdev)  in qib_pci_mmio_enabled()  argument
670 	struct qib_devdata *dd = pci_get_drvdata(pdev);  in qib_pci_mmio_enabled()
678 	qib_devinfo(pdev,  in qib_pci_mmio_enabled()
685 qib_pci_slot_reset(struct pci_dev *pdev)  in qib_pci_slot_reset()  argument
687 	qib_devinfo(pdev, "QIB slot_reset function called, ignored\n");  in qib_pci_slot_reset()
692 qib_pci_link_reset(struct pci_dev *pdev)  in qib_pci_link_reset()  argument
694 	qib_devinfo(pdev, "QIB link_reset function called, ignored\n");  in qib_pci_link_reset()
699 qib_pci_resume(struct pci_dev *pdev)  in qib_pci_resume()  argument
701 	struct qib_devdata *dd = pci_get_drvdata(pdev);  in qib_pci_resume()
703 	qib_devinfo(pdev, "QIB resume function called\n");  in qib_pci_resume()
704 	pci_cleanup_aer_uncorrect_error_status(pdev);  in qib_pci_resume()