[PATCH v3 13/32] PCI/MIPS: use PCIe capabilities access functions to simplify implementation
From: Jiang Liu <hidden>
Date: 2012-08-01 15:57:20
Also in:
linux-pci, lkml
Subsystem:
mips, the rest · Maintainers:
Thomas Bogendoerfer, Linus Torvalds
From: Jiang Liu <redacted> Use PCIe capabilities access functions to simplify PCIe MIPS implementation. Signed-off-by: Jiang Liu <redacted> --- arch/mips/pci/pci-octeon.c | 15 +++++---------- 1 file changed, 5 insertions(+), 10 deletions(-)
diff --git a/arch/mips/pci/pci-octeon.c b/arch/mips/pci/pci-octeon.c
index 52a1ba7..aaed2ad 100644
--- a/arch/mips/pci/pci-octeon.c
+++ b/arch/mips/pci/pci-octeon.c@@ -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_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); - } + 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_pcie_capability_change_word(dev, PCI_EXP_DEVCTL, config, 0); /* Find the Advanced Error Reporting capability */ pos = pci_find_ext_capability(dev, PCI_EXT_CAP_ID_ERR);
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1.7.9.5