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authorRussell King - ARM Linux <linux@arm.linux.org.uk>2012-03-07 02:34:26 +0400
committerVinod Koul <vinod.koul@linux.intel.com>2012-03-13 10:06:44 +0400
commitd2ebfb335b0426deb1a4fb14e4e926d81ecd8235 (patch)
tree222c90df3fe29a08de668d862ed25d203404c315 /drivers/dma/dmaengine.h
parent4d4e58de32a192fea65ab84509d17d199bd291c8 (diff)
downloadlinux-d2ebfb335b0426deb1a4fb14e4e926d81ecd8235.tar.xz
dmaengine: add private header file
Add a local private header file to contain definitions and declarations which should only be used by DMA engine drivers. We also fix linux/dmaengine.h to use LINUX_DMAENGINE_H to guard against multiple inclusion. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Tested-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Jassi Brar <jassisinghbrar@gmail.com> [imx-sdma.c & mxs-dma.c] Tested-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
Diffstat (limited to 'drivers/dma/dmaengine.h')
-rw-r--r--drivers/dma/dmaengine.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/dma/dmaengine.h b/drivers/dma/dmaengine.h
new file mode 100644
index 000000000000..968570dde2eb
--- /dev/null
+++ b/drivers/dma/dmaengine.h
@@ -0,0 +1,10 @@
+/*
+ * The contents of this file are private to DMA engine drivers, and is not
+ * part of the API to be used by DMA engine users.
+ */
+#ifndef DMAENGINE_H
+#define DMAENGINE_H
+
+#include <linux/dmaengine.h>
+
+#endif