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-rw-r--r--kernel/dma/Kconfig9
1 files changed, 8 insertions, 1 deletions
diff --git a/kernel/dma/Kconfig b/kernel/dma/Kconfig
index 6677d0e64d27..11d077003205 100644
--- a/kernel/dma/Kconfig
+++ b/kernel/dma/Kconfig
@@ -24,6 +24,9 @@ config DMA_OPS_BYPASS
config ARCH_HAS_DMA_MAP_DIRECT
bool
+config NEED_SG_DMA_FLAGS
+ bool
+
config NEED_SG_DMA_LENGTH
bool
@@ -39,7 +42,7 @@ config ARCH_HAS_DMA_SET_MASK
#
# Select this option if the architecture needs special handling for
# DMA_ATTR_WRITE_COMBINE. Normally the "uncached" mapping should be what
-# people thing of when saying write combine, so very few platforms should
+# people think of when saying write combine, so very few platforms should
# need to enable this.
#
config ARCH_HAS_DMA_WRITE_COMBINE
@@ -87,6 +90,10 @@ config SWIOTLB
bool
select NEED_DMA_MAP_STATE
+config DMA_BOUNCE_UNALIGNED_KMALLOC
+ bool
+ depends on SWIOTLB
+
config DMA_RESTRICTED_POOL
bool "DMA Restricted Pool"
depends on OF && OF_RESERVED_MEM && SWIOTLB