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-rw-r--r--include/sound/memalloc.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/sound/memalloc.h b/include/sound/memalloc.h
index 653dfffb3ac8..8d79cebf95f3 100644
--- a/include/sound/memalloc.h
+++ b/include/sound/memalloc.h
@@ -51,6 +51,11 @@ struct snd_dma_device {
#define SNDRV_DMA_TYPE_DEV_SG SNDRV_DMA_TYPE_DEV /* no SG-buf support */
#define SNDRV_DMA_TYPE_DEV_WC_SG SNDRV_DMA_TYPE_DEV_WC
#endif
+/* fallback types, don't use those directly */
+#ifdef CONFIG_SND_DMA_SGBUF
+#define SNDRV_DMA_TYPE_DEV_SG_FALLBACK 10
+#define SNDRV_DMA_TYPE_DEV_WC_SG_FALLBACK 11
+#endif
/*
* info for buffer allocation