[PATCH resent v2 1/2] ioport : add DEFINE_RES_DMA_SIZE_NAMED macro
From: Huang Shijie
Date: Thu Jan 19 2012 - 02:52:40 EST
Some DMA resource does have the range more then ones.
Signed-off-by: Huang Shijie <b32955@xxxxxxxxxxxxx>
---
include/linux/ioport.h | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/include/linux/ioport.h b/include/linux/ioport.h
index 9d57a71..9ea5de4 100644
--- a/include/linux/ioport.h
+++ b/include/linux/ioport.h
@@ -134,8 +134,10 @@ struct resource_list {
#define DEFINE_RES_IRQ(_irq) \
DEFINE_RES_IRQ_NAMED((_irq), NULL)
+#define DEFINE_RES_DMA_SIZE_NAMED(_dma, _size, _name) \
+ DEFINE_RES_NAMED((_dma), (_size), (_name), IORESOURCE_DMA)
#define DEFINE_RES_DMA_NAMED(_dma, _name) \
- DEFINE_RES_NAMED((_dma), 1, (_name), IORESOURCE_DMA)
+ DEFINE_RES_DMA_SIZE_NAMED((_dma), 1, (_name))
#define DEFINE_RES_DMA(_dma) \
DEFINE_RES_DMA_NAMED((_dma), NULL)
--
1.7.0.4
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