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Diffstat (limited to 'include/asm-powerpc/dbdma.h')
-rw-r--r--include/asm-powerpc/dbdma.h8
1 files changed, 7 insertions, 1 deletions
diff --git a/include/asm-powerpc/dbdma.h b/include/asm-powerpc/dbdma.h
index 8973565f95d..e23f07e73cb 100644
--- a/include/asm-powerpc/dbdma.h
+++ b/include/asm-powerpc/dbdma.h
@@ -95,7 +95,13 @@ struct dbdma_cmd {
#define DBDMA_DO_STOP(regs) do { \
out_le32(&((regs)->control), (RUN|FLUSH)<<16); \
while(in_le32(&((regs)->status)) & (ACTIVE|FLUSH)) \
- ; \
+ ; \
+} while(0)
+
+#define DBDMA_DO_RESET(regs) do { \
+ out_le32(&((regs)->control), (ACTIVE|DEAD|WAKE|FLUSH|PAUSE|RUN)<<16);\
+ while(in_le32(&((regs)->status)) & (RUN)) \
+ ; \
} while(0)
#endif /* _ASM_DBDMA_H_ */