Signed-off-by: Al Viro <[email protected]>
---
arch/m68k/kernel/Makefile | 3 ++-
include/asm-m68k/dma-mapping.h | 5 +++++
2 files changed, 7 insertions(+), 1 deletions(-)
diff --git a/arch/m68k/kernel/Makefile b/arch/m68k/kernel/Makefile
index dae6097..1c9ecaa 100644
--- a/arch/m68k/kernel/Makefile
+++ b/arch/m68k/kernel/Makefile
@@ -9,10 +9,11 @@ else
endif
extra-y += vmlinux.lds
-obj-y := entry.o process.o traps.o ints.o dma.o signal.o ptrace.o \
+obj-y := entry.o process.o traps.o ints.o signal.o ptrace.o \
sys_m68k.o time.o semaphore.o setup.o m68k_ksyms.o
obj-$(CONFIG_PCI) += bios32.o
obj-$(CONFIG_MODULES) += module.o
+obj-y$(CONFIG_MMU_SUN3) += dma.o # no, it's not a typo
EXTRA_AFLAGS := -traditional
diff --git a/include/asm-m68k/dma-mapping.h b/include/asm-m68k/dma-mapping.h
index cebbb03..ad33e57 100644
--- a/include/asm-m68k/dma-mapping.h
+++ b/include/asm-m68k/dma-mapping.h
@@ -5,6 +5,7 @@ #include <asm/cache.h>
struct scatterlist;
+#ifndef CONFIG_MMU_SUN3
static inline int dma_supported(struct device *dev, u64 mask)
{
return 1;
@@ -88,4 +89,8 @@ static inline int dma_mapping_error(dma_
return 0;
}
+#else
+#include <asm-generic/dma-mapping-broken.h>
+#endif
+
#endif /* _M68K_DMA_MAPPING_H */
--
1.4.2.GIT
-
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