diff options
Diffstat (limited to 'arch/x86_64/kernel/pci-gart.c')
| -rw-r--r-- | arch/x86_64/kernel/pci-gart.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/arch/x86_64/kernel/pci-gart.c b/arch/x86_64/kernel/pci-gart.c index 4f67957d2b4..9a93954bed3 100644 --- a/arch/x86_64/kernel/pci-gart.c +++ b/arch/x86_64/kernel/pci-gart.c @@ -571,7 +571,7 @@ static struct dma_mapping_ops gart_dma_ops = { .unmap_sg = gart_unmap_sg, }; -static int __init pci_iommu_init(void) +void __init gart_iommu_init(void) { struct agp_kern_info info; unsigned long aper_size; @@ -581,7 +581,7 @@ static int __init pci_iommu_init(void) if (cache_k8_northbridges() < 0 || num_k8_northbridges == 0) { printk(KERN_INFO "PCI-GART: No AMD northbridge found.\n"); - return -ENODEV; + return; } #ifndef CONFIG_AGP_AMD64 @@ -595,11 +595,11 @@ static int __init pci_iommu_init(void) #endif if (swiotlb) - return -ENODEV; + return; /* Did we detect a different HW IOMMU? */ if (iommu_detected && !iommu_aperture) - return -1; + return; if (no_iommu || (!force_iommu && end_pfn <= MAX_DMA32_PFN) || @@ -611,7 +611,7 @@ static int __init pci_iommu_init(void) "but IOMMU not available.\n" KERN_ERR "WARNING 32bit PCI may malfunction.\n"); } - return -ENODEV; + return; } printk(KERN_INFO "PCI-DMA: using GART IOMMU.\n"); @@ -678,11 +678,10 @@ static int __init pci_iommu_init(void) flush_gart(); dma_ops = &gart_dma_ops; - return 0; } /* Must execute after PCI subsystem */ -fs_initcall(pci_iommu_init); +fs_initcall(gart_iommu_init); void gart_parse_options(char *p) { |