[PATCH] sh: DMA updates
This extends the current SH DMA API somewhat to support a proper virtual
channel abstraction, and also works to represent this through the driver model
by giving each DMAC its own platform device.
There's also a few other minor changes to support a few new CPU subtypes, and
make TEI generation for the SH DMAC configurable.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/include/asm-sh/dma-mapping.h b/include/asm-sh/dma-mapping.h
index d3fa5c2..48f1f42 100644
--- a/include/asm-sh/dma-mapping.h
+++ b/include/asm-sh/dma-mapping.h
@@ -4,6 +4,7 @@
#include <linux/config.h>
#include <linux/mm.h>
#include <asm/scatterlist.h>
+#include <asm/cacheflush.h>
#include <asm/io.h>
extern struct bus_type pci_bus_type;
@@ -141,24 +142,24 @@
}
}
-static inline void dma_sync_single_for_cpu(struct device *dev,
- dma_addr_t dma_handle, size_t size,
- enum dma_data_direction dir)
+static void dma_sync_single_for_cpu(struct device *dev,
+ dma_addr_t dma_handle, size_t size,
+ enum dma_data_direction dir)
__attribute__ ((alias("dma_sync_single")));
-static inline void dma_sync_single_for_device(struct device *dev,
- dma_addr_t dma_handle, size_t size,
- enum dma_data_direction dir)
- __attribute__ ((alias("dma_sync_single")));
-
-static inline void dma_sync_sg_for_cpu(struct device *dev,
- struct scatterlist *sg, int nelems,
+static void dma_sync_single_for_device(struct device *dev,
+ dma_addr_t dma_handle, size_t size,
enum dma_data_direction dir)
+ __attribute__ ((alias("dma_sync_single")));
+
+static void dma_sync_sg_for_cpu(struct device *dev,
+ struct scatterlist *sg, int nelems,
+ enum dma_data_direction dir)
__attribute__ ((alias("dma_sync_sg")));
-static inline void dma_sync_sg_for_device(struct device *dev,
- struct scatterlist *sg, int nelems,
- enum dma_data_direction dir)
+static void dma_sync_sg_for_device(struct device *dev,
+ struct scatterlist *sg, int nelems,
+ enum dma_data_direction dir)
__attribute__ ((alias("dma_sync_sg")));
static inline int dma_get_cache_alignment(void)