diff options
Diffstat (limited to 'arch/x86/kernel/pci-dma_32.c')
| -rw-r--r-- | arch/x86/kernel/pci-dma_32.c | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/arch/x86/kernel/pci-dma_32.c b/arch/x86/kernel/pci-dma_32.c index 9e8297657c3..6543bb30b65 100644 --- a/arch/x86/kernel/pci-dma_32.c +++ b/arch/x86/kernel/pci-dma_32.c @@ -157,9 +157,6 @@ EXPORT_SYMBOL(dma_mark_declared_memory_occupied); #ifdef CONFIG_PCI /* Many VIA bridges seem to corrupt data for DAC. Disable it here */ -int forbid_dac; -EXPORT_SYMBOL(forbid_dac); - int dma_supported(struct device *dev, u64 mask) { @@ -182,16 +179,6 @@ dma_supported(struct device *dev, u64 mask) } EXPORT_SYMBOL(dma_supported); - -static __devinit void via_no_dac(struct pci_dev *dev) -{ - if ((dev->class >> 8) == PCI_CLASS_BRIDGE_PCI && forbid_dac == 0) { - printk(KERN_INFO "PCI: VIA PCI bridge detected. Disabling DAC.\n"); - forbid_dac = 1; - } -} -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_ANY_ID, via_no_dac); - static int check_iommu(char *s) { if (!strcmp(s, "usedac")) { |