From dfbb85cab5f0819d0424a3637b03e7892704fa42 Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Wed, 2 Apr 2014 20:17:00 -0700 Subject: DMA: shdma: add cyclic transfer support This patch add cyclic transfer support and enables dmaengine_prep_dma_cyclic() Signed-off-by: Kuninori Morimoto [reflown changelog for readablity] Signed-off-by: Vinod Koul --- include/linux/shdma-base.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux/shdma-base.h') diff --git a/include/linux/shdma-base.h b/include/linux/shdma-base.h index f92c0a43c54c..abdf1f229dc3 100644 --- a/include/linux/shdma-base.h +++ b/include/linux/shdma-base.h @@ -54,6 +54,7 @@ struct shdma_desc { dma_cookie_t cookie; int chunks; int mark; + bool cyclic; /* used as cyclic transfer */ }; struct shdma_chan { -- cgit