Commit-ID: a3b28ee1090072092e2be043c24df94230e725b2 Gitweb: http://git.kernel.org/tip/a3b28ee1090072092e2be043c24df94230e725b2 Author: FUJITA Tomonori <fujita.tomonori@xxxxxxxxxxxxx> AuthorDate: Sat, 14 Nov 2009 20:46:36 +0900 Committer: Ingo Molnar <mingo@xxxxxxx> CommitDate: Sun, 15 Nov 2009 09:03:09 +0100 x86: Set dma_ops to nommu_dma_ops by default We set dma_ops to nommu_dma_ops at two different places for x86_32 and x86_64. This unifies them by setting dma_ops to nommu_dma_ops by default. Signed-off-by: FUJITA Tomonori <fujita.tomonori@xxxxxxxxxxxxx> LKML-Reference: <1258199198-16657-2-git-send-email-fujita.tomonori@xxxxxxxxxxxxx> Signed-off-by: Ingo Molnar <mingo@xxxxxxx> --- arch/x86/kernel/pci-dma.c | 4 +--- arch/x86/kernel/pci-swiotlb.c | 3 +-- 2 files changed, 2 insertions(+), 5 deletions(-) diff --git a/arch/x86/kernel/pci-dma.c b/arch/x86/kernel/pci-dma.c index 0b11bf1..f170b53 100644 --- a/arch/x86/kernel/pci-dma.c +++ b/arch/x86/kernel/pci-dma.c @@ -15,7 +15,7 @@ static int forbid_dac __read_mostly; -struct dma_map_ops *dma_ops; +struct dma_map_ops *dma_ops = &nommu_dma_ops; EXPORT_SYMBOL(dma_ops); static int iommu_sac_force __read_mostly; @@ -128,8 +128,6 @@ void __init pci_iommu_alloc(void) #ifdef CONFIG_X86_64 /* free the range so iommu could get some range less than 4G */ dma32_free_bootmem(); -#else - dma_ops = &nommu_dma_ops; #endif if (pci_swiotlb_init()) return; diff --git a/arch/x86/kernel/pci-swiotlb.c b/arch/x86/kernel/pci-swiotlb.c index a6e5d0f..e36e71d 100644 --- a/arch/x86/kernel/pci-swiotlb.c +++ b/arch/x86/kernel/pci-swiotlb.c @@ -61,8 +61,7 @@ int __init pci_swiotlb_init(void) if (swiotlb) { swiotlb_init(0); dma_ops = &swiotlb_dma_ops; - } else - dma_ops = &nommu_dma_ops; + } return swiotlb_force; } -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html