1 files changed, 5 insertions, 0 deletions

diff --git a/arch/arm/mach-davinci/include/mach/edma.h b/arch/arm/mach-davinci/include/mach/edma.h
index 20c77f29bf0f..7e84c906ceff 100644
--- a/arch/arm/mach-davinci/include/mach/edma.h
+++ b/arch/arm/mach-davinci/include/mach/edma.h
@@ -250,6 +250,11 @@ struct edma_soc_info {
         unsigned        n_slot;
         unsigned        n_tc;
         unsigned        n_cc;
+        /*
+         * Default queue is expected to be a low-priority queue.
+         * This way, long transfers on the default queue started
+         * by the codec engine will not cause audio defects.
+         */
         enum dma_event_q        default_queue;
 
         /* Resource reservation for other cores */