[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-Id: <1327589784-4287-3-git-send-email-g.liakhovetski@gmx.de>
Date: Thu, 26 Jan 2012 15:56:19 +0100
From: Guennadi Liakhovetski <g.liakhovetski@....de>
To: linux-kernel@...r.kernel.org
Cc: linux-sh@...r.kernel.org, Vinod Koul <vinod.koul@...el.com>,
Magnus Damm <magnus.damm@...il.com>,
Yoshihiro Shimoda <yoshihiro.shimoda.uh@...esas.com>,
linux-mmc@...r.kernel.org, alsa-devel@...a-project.org,
linux-serial@...r.kernel.org, Paul Mundt <lethal@...ux-sh.org>
Subject: [PATCH 2/7 v2] dma: shdma: prepare for simple DMA conversion
By placing an anonymous union at the top of struct sh_dmae_slave we can
transparently prepare all drivers for the upcoming simple DMA conversion.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@....de>
---
include/linux/sh_dma.h | 8 ++++++--
1 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/include/linux/sh_dma.h b/include/linux/sh_dma.h
index 425450b..ed2aa1e 100644
--- a/include/linux/sh_dma.h
+++ b/include/linux/sh_dma.h
@@ -10,12 +10,16 @@
#ifndef SH_DMA_H
#define SH_DMA_H
-#include <linux/list.h>
+#include <linux/dma-simple.h>
#include <linux/dmaengine.h>
+#include <linux/list.h>
/* Used by slave DMA clients to request DMA to/from a specific peripheral */
struct sh_dmae_slave {
- unsigned int slave_id; /* Set by the platform */
+ union {
+ unsigned int slave_id; /* Set by the platform */
+ struct dma_simple_slave simple_slave;
+ };
struct device *dma_dev; /* Set by the platform */
const struct sh_dmae_slave_config *config; /* Set by the driver */
};
--
1.7.2.5
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists