From 92af4e29020ff096178a00605b3662b3b39d4aa9 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Fri, 27 Jun 2008 10:48:16 +0200 Subject: [PATCH] x86, AMD IOMMU, build fix #2 MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit fix: arch/x86/kernel/amd_iommu.c: In function ‘amd_iommu_init_dma_ops': arch/x86/kernel/amd_iommu.c:940: error: lvalue required as left operand of assignment arch/x86/kernel/amd_iommu.c:941: error: lvalue required as left operand of assignment due to !CONFIG_GART_IOMMU. Signed-off-by: Ingo Molnar --- arch/x86/kernel/amd_iommu.c | 2 ++ arch/x86/kernel/amd_iommu_init.c | 2 ++ include/asm-x86/gart.h | 5 +++-- 3 files changed, 7 insertions(+), 2 deletions(-) diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c index 134dea103247..a1b38561d347 100644 --- a/arch/x86/kernel/amd_iommu.c +++ b/arch/x86/kernel/amd_iommu.c @@ -937,8 +937,10 @@ int __init amd_iommu_init_dma_ops(void) iommu_detected = 1; force_iommu = 1; bad_dma_address = 0; +#ifdef CONFIG_GART_IOMMU gart_iommu_aperture_disabled = 1; gart_iommu_aperture = 0; +#endif dma_ops = &amd_iommu_dma_ops; diff --git a/arch/x86/kernel/amd_iommu_init.c b/arch/x86/kernel/amd_iommu_init.c index d1aa2344cd90..6ab8128db1cc 100644 --- a/arch/x86/kernel/amd_iommu_init.c +++ b/arch/x86/kernel/amd_iommu_init.c @@ -801,8 +801,10 @@ void __init amd_iommu_detect(void) if (acpi_table_parse("IVRS", early_amd_iommu_detect) == 0) { iommu_detected = 1; +#ifdef CONFIG_GART_IOMMU gart_iommu_aperture_disabled = 1; gart_iommu_aperture = 0; +#endif } } diff --git a/include/asm-x86/gart.h b/include/asm-x86/gart.h index 90958ed993fa..ec5785c6e2fd 100644 --- a/include/asm-x86/gart.h +++ b/include/asm-x86/gart.h @@ -18,8 +18,9 @@ extern int gart_iommu_aperture_allowed; extern int gart_iommu_aperture_disabled; extern int fix_aperture; #else -#define gart_iommu_aperture 0 -#define gart_iommu_aperture_allowed 0 +#define gart_iommu_aperture 0 +#define gart_iommu_aperture_allowed 0 +#define gart_iommu_aperture_disabled 1 static inline void early_gart_iommu_check(void) { -- 2.39.2