X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=include%2Fasm-powerpc%2Fdbdma.h;h=e23f07e73cb305ad326a8fdce8fa290f8e3248a7;hb=61d48c2c31799ab9dbddbbcfccfd8042a5c6b75a;hp=8973565f95d39f38da42c49ddd6b9110e5687e7e;hpb=53b2ec5518aa2623e8c0cb36f1c304a797988a46;p=powerpc.git

diff --git a/include/asm-powerpc/dbdma.h b/include/asm-powerpc/dbdma.h
index 8973565f95..e23f07e73c 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_ */