[PATCH] m68k/kernel/dma.c assumes !MMU_SUN3
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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 @@
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 c1299c3..d90d841 100644
--- a/include/asm-m68k/dma-mapping.h
+++ b/include/asm-m68k/dma-mapping.h
@@ -5,6 +5,7 @@
struct scatterlist;
+#ifndef CONFIG_MMU_SUN3
static inline int dma_supported(struct device *dev, u64 mask)
{
return 1;
@@ -88,4 +89,8 @@
return 0;
}
+#else
+#include <asm-generic/dma-mapping-broken.h>
+#endif
+
#endif /* _M68K_DMA_MAPPING_H */
