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-rw-r--r--arch/x86/Kconfig6
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 9cbadd6ba27b..06eea9bffecb 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -28,6 +28,7 @@ config X86_64
select ARCH_USE_CMPXCHG_LOCKREF
select HAVE_ARCH_SOFT_DIRTY
select MODULES_USE_ELF_RELA
+ select NEED_DMA_MAP_STATE
select X86_DEV_DMA_OPS
select ARCH_HAS_SYSCALL_WRAPPER
@@ -236,10 +237,6 @@ config ARCH_MMAP_RND_COMPAT_BITS_MAX
config SBUS
bool
-config NEED_DMA_MAP_STATE
- def_bool y
- depends on X86_64 || INTEL_IOMMU || DMA_API_DEBUG || SWIOTLB
-
config GENERIC_ISA_DMA
def_bool y
depends on ISA_DMA_API
@@ -925,6 +922,7 @@ config CALGARY_IOMMU_ENABLED_BY_DEFAULT
# need this always selected by IOMMU for the VIA workaround
config SWIOTLB
def_bool y if X86_64
+ select NEED_DMA_MAP_STATE
---help---
Support for software bounce buffers used on x86-64 systems
which don't have a hardware IOMMU. Using this PCI devices