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authorGary Zambrano <zambrano@broadcom.com>2007-03-02 16:57:46 -0800
committerHaavard Skinnemoen <hskinnemoen@atmel.com>2007-03-07 10:50:30 +0100
commita9e28d9b0b269a68a19e4ff0f6b9473f86b01358 (patch)
treebd8c25e13158debe31d52a40d2ebdf0d6544f82e
parent28c1d39db83357bad55e3482fe09386429728ded (diff)
avr32: dma-mapping.h
Added dma_sync_single_range_for_cpu/device to dma-mapping.h in asm-avr32 to call dma_sync_single_for_cpu/device. This patch enables b44 to compile on systems with these cpus. This patch was created with the assumption that another method of dma_sync_single_range_for_cpu/device does not exist on these architectures. Signed-off by: Gary Zambrano <zambrano@broadcom.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
-rw-r--r--include/asm-avr32/dma-mapping.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/include/asm-avr32/dma-mapping.h b/include/asm-avr32/dma-mapping.h
index 115813e48fe..21bb60bbb9a 100644
--- a/include/asm-avr32/dma-mapping.h
+++ b/include/asm-avr32/dma-mapping.h
@@ -274,6 +274,24 @@ dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle,
dma_cache_sync(dev, bus_to_virt(dma_handle), size, direction);
}
+static inline void
+dma_sync_single_range_for_cpu(struct device *dev, dma_addr_t dma_handle,
+ unsigned long offset, size_t size,
+ enum dma_data_direction direction)
+{
+ /* just sync everything, that's all the pci API can do */
+ dma_sync_single_for_cpu(dev, dma_handle, offset+size, direction);
+}
+
+static inline void
+dma_sync_single_range_for_device(struct device *dev, dma_addr_t dma_handle,
+ unsigned long offset, size_t size,
+ enum dma_data_direction direction)
+{
+ /* just sync everything, that's all the pci API can do */
+ dma_sync_single_for_device(dev, dma_handle, offset+size, direction);
+}
+
/**
* dma_sync_sg_for_cpu
* @dev: valid struct device pointer, or NULL for ISA and EISA-like devices