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-rw-r--r--drivers/misc/mic/common/mic_dev.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/misc/mic/common/mic_dev.h b/drivers/misc/mic/common/mic_dev.h
index 92999c2bbf82..0b58c46045dc 100644
--- a/drivers/misc/mic/common/mic_dev.h
+++ b/drivers/misc/mic/common/mic_dev.h
@@ -48,4 +48,7 @@ struct mic_mw {
#define MIC_VIRTIO_PARAM_DEV_REMOVE 0x1
#define MIC_VIRTIO_PARAM_CONFIG_CHANGED 0x2
+/* Maximum number of DMA channels */
+#define MIC_MAX_DMA_CHAN 4
+
#endif