diff options
| author | Glauber Costa <gcosta@redhat.com> | 2008-04-08 13:20:53 -0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-04-19 19:19:57 +0200 |
| commit | bca5c09663030bdd18ab1b3ccb6671f663c3345a (patch) | |
| tree | a98960da8eb60964dda190e6df6ef890c64147eb /arch/x86/kernel/pci-dma_64.c | |
| parent | 116890d556af38d539597655c564a73e6eef3d9e (diff) | |
x86: move pci fixup to pci-dma.c
via_no_dac provides a fixup that is the same for both
architectures. Move it to pci-dma.c.
Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/kernel/pci-dma_64.c')
| -rw-r--r-- | arch/x86/kernel/pci-dma_64.c | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/arch/x86/kernel/pci-dma_64.c b/arch/x86/kernel/pci-dma_64.c index 6b204cc4289..7820675a688 100644 --- a/arch/x86/kernel/pci-dma_64.c +++ b/arch/x86/kernel/pci-dma_64.c @@ -161,8 +161,6 @@ void dma_free_coherent(struct device *dev, size_t size, } EXPORT_SYMBOL(dma_free_coherent); -static int forbid_dac __read_mostly; - int dma_supported(struct device *dev, u64 mask) { #ifdef CONFIG_PCI @@ -270,16 +268,3 @@ static __init int iommu_setup(char *p) return 0; } early_param("iommu", iommu_setup); - -#ifdef CONFIG_PCI -/* Many VIA bridges seem to corrupt data for DAC. Disable it here */ - -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); -#endif |