-/* NOTE: DMS+SMS is system-specific. We should get this information
- * from the platform code somehow.
- */
-#define DWC_DEFAULT_CTLLO (DWC_CTLL_DST_MSIZE(0) \
- | DWC_CTLL_SRC_MSIZE(0) \
- | DWC_CTLL_DMS(0) \
- | DWC_CTLL_SMS(1) \
- | DWC_CTLL_LLP_D_EN \
- | DWC_CTLL_LLP_S_EN)
+#define DWC_DEFAULT_CTLLO(private) ({ \
+ struct dw_dma_slave *__slave = (private); \
+ int dms = __slave ? __slave->dst_master : 0; \
+ int sms = __slave ? __slave->src_master : 1; \
+ \
+ (DWC_CTLL_DST_MSIZE(0) \
+ | DWC_CTLL_SRC_MSIZE(0) \
+ | DWC_CTLL_LLP_D_EN \
+ | DWC_CTLL_LLP_S_EN \
+ | DWC_CTLL_DMS(dms) \
+ | DWC_CTLL_SMS(sms)); \
+ })