ia64: IOMMU passthrough mode shouldn't trigger swiotlb init

[net-next-2.6.git] / arch / ia64 / kernel / pci-swiotlb.c

diff --git a/arch/ia64/kernel/pci-swiotlb.c b/arch/ia64/kernel/pci-swiotlb.c
index 223abb134105a814ca755933a7bc9e105c62eaf5..285aae8431c6278d08c6ff862a18fdf66b2e52bf 100644 (file)
--- a/arch/ia64/kernel/pci-swiotlb.c
+++ b/arch/ia64/kernel/pci-swiotlb.c
@@ -46,7 +46,7 @@ void __init swiotlb_dma_init(void)
 
 void __init pci_swiotlb_init(void)
 {
-       if (!iommu_detected || iommu_pass_through) {
+       if (!iommu_detected) {
 #ifdef CONFIG_IA64_GENERIC
                swiotlb = 1;
                printk(KERN_INFO "PCI-DMA: Re-initialize machine vector.\n");