diff options
Diffstat (limited to 'drivers/edac/amd64_edac.h')
| -rw-r--r-- | drivers/edac/amd64_edac.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/edac/amd64_edac.h b/drivers/edac/amd64_edac.h index bba6c944ff1..16f2df449a0 100644 --- a/drivers/edac/amd64_edac.h +++ b/drivers/edac/amd64_edac.h @@ -565,6 +565,22 @@ static inline struct low_ops *family_ops(int index) return &amd64_family_types[index].ops; } +static inline int amd64_read_pci_cfg_dword(struct pci_dev *pdev, int offset, + u32 *val, const char *func) +{ + int err = 0; + + err = pci_read_config_dword(pdev, offset, val); + if (err) + amd64_printk(KERN_WARNING, "%s: error reading F%dx%x.\n", + func, PCI_FUNC(pdev->devfn), offset); + + return err; +} + +#define amd64_read_pci_cfg(pdev, offset, val) \ + amd64_read_pci_cfg_dword(pdev, offset, val, __func__) + /* * For future CPU versions, verify the following as new 'slow' rates appear and * modify the necessary skip values for the supported CPU. |