diff options
| -rw-r--r-- | arch/x86/pci/common.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c index d19fd07bafd6..86aff81a0829 100644 --- a/arch/x86/pci/common.c +++ b/arch/x86/pci/common.c | |||
| @@ -32,7 +32,7 @@ struct pci_raw_ops *raw_pci_ext_ops; | |||
| 32 | int raw_pci_read(unsigned int domain, unsigned int bus, unsigned int devfn, | 32 | int raw_pci_read(unsigned int domain, unsigned int bus, unsigned int devfn, |
| 33 | int reg, int len, u32 *val) | 33 | int reg, int len, u32 *val) |
| 34 | { | 34 | { |
| 35 | if (reg < 256 && raw_pci_ops) | 35 | if (domain == 0 && reg < 256 && raw_pci_ops) |
| 36 | return raw_pci_ops->read(domain, bus, devfn, reg, len, val); | 36 | return raw_pci_ops->read(domain, bus, devfn, reg, len, val); |
| 37 | if (raw_pci_ext_ops) | 37 | if (raw_pci_ext_ops) |
| 38 | return raw_pci_ext_ops->read(domain, bus, devfn, reg, len, val); | 38 | return raw_pci_ext_ops->read(domain, bus, devfn, reg, len, val); |
| @@ -42,7 +42,7 @@ int raw_pci_read(unsigned int domain, unsigned int bus, unsigned int devfn, | |||
| 42 | int raw_pci_write(unsigned int domain, unsigned int bus, unsigned int devfn, | 42 | int raw_pci_write(unsigned int domain, unsigned int bus, unsigned int devfn, |
| 43 | int reg, int len, u32 val) | 43 | int reg, int len, u32 val) |
| 44 | { | 44 | { |
| 45 | if (reg < 256 && raw_pci_ops) | 45 | if (domain == 0 && reg < 256 && raw_pci_ops) |
| 46 | return raw_pci_ops->write(domain, bus, devfn, reg, len, val); | 46 | return raw_pci_ops->write(domain, bus, devfn, reg, len, val); |
| 47 | if (raw_pci_ext_ops) | 47 | if (raw_pci_ext_ops) |
| 48 | return raw_pci_ext_ops->write(domain, bus, devfn, reg, len, val); | 48 | return raw_pci_ext_ops->write(domain, bus, devfn, reg, len, val); |