From 6153da790e1cafcda6e1254f5a5aa7a745cdee00 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Thu, 10 Jan 2013 10:52:56 +0200 Subject: [PATCH] --- yaml --- r: 358509 b: refs/heads/master c: 61cc13a51bcff737ce02d2047834171c0365b00d h: refs/heads/master i: 358507: 6ae12a3aa4c3fdca522bdfb047951fd92e1247fd v: v3 --- [refs] | 2 +- trunk/include/linux/dmaengine.h | 5 +++++ 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/[refs] b/[refs] index 0741551fb0d0..6cd3471288b7 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 21fe3c5245647d200a7ba25d42b80d21c578a8dc +refs/heads/master: 61cc13a51bcff737ce02d2047834171c0365b00d diff --git a/trunk/include/linux/dmaengine.h b/trunk/include/linux/dmaengine.h index 4ca9cf73ad3f..bfcdecb5d87a 100644 --- a/trunk/include/linux/dmaengine.h +++ b/trunk/include/linux/dmaengine.h @@ -621,6 +621,11 @@ static inline int dmaengine_slave_config(struct dma_chan *chan, (unsigned long)config); } +static inline bool is_slave_direction(enum dma_transfer_direction direction) +{ + return (direction == DMA_MEM_TO_DEV) || (direction == DMA_DEV_TO_MEM); +} + static inline struct dma_async_tx_descriptor *dmaengine_prep_slave_single( struct dma_chan *chan, dma_addr_t buf, size_t len, enum dma_transfer_direction dir, unsigned long flags)