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Commit 39a3612e authored by Jiang Liu's avatar Jiang Liu Committed by Bjorn Helgaas
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MIPS: PCI: Use PCI Express Capability accessors 



Use PCI Express Capability access functions to simplify MIPS PCIe code.

Signed-off-by: default avatarJiang Liu <jiang.liu@huawei.com>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
Acked-by: default avatarDavid Daney <david.daney@cavium.com>
parent 3b87011d

arch/mips/pci/pci-octeon.c

+5 −10
Original line number Diff line number Diff line
@@ -117,16 +117,11 @@ int pcibios_plat_dev_init(struct pci_dev *dev) 
	}



	/* Enable the PCIe normal error reporting */

	pos = pci_find_capability(dev, PCI_CAP_ID_EXP);

	if (pos) {

		/* Update Device Control */

		pci_read_config_word(dev, pos + PCI_EXP_DEVCTL, &config);

		config |= PCI_EXP_DEVCTL_CERE; /* Correctable Error Reporting */

	config = PCI_EXP_DEVCTL_CERE; /* Correctable Error Reporting */

	config |= PCI_EXP_DEVCTL_NFERE; /* Non-Fatal Error Reporting */

	config |= PCI_EXP_DEVCTL_FERE;  /* Fatal Error Reporting */

	config |= PCI_EXP_DEVCTL_URRE;  /* Unsupported Request */

		pci_write_config_word(dev, pos + PCI_EXP_DEVCTL, config);

	}

	pcie_capability_set_word(dev, PCI_EXP_DEVCTL, config);



	/* Find the Advanced Error Reporting capability */

	pos = pci_find_ext_capability(dev, PCI_EXT_CAP_ID_ERR);