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| author | Gary Zambrano <zambrano@broadcom.com> | 2007-03-03 01:57:46 +0100 |
|---|---|---|
| committer | Haavard Skinnemoen <hskinnemoen@atmel.com> | 2007-03-07 10:50:30 +0100 |
| commit | a9e28d9b0b269a68a19e4ff0f6b9473f86b01358 (patch) | |
| tree | bd8c25e13158debe31d52a40d2ebdf0d6544f82e /include | |
| parent | [AVR32] Don't use kmap() in flush_icache_page() (diff) | |
| download | linux-a9e28d9b0b269a68a19e4ff0f6b9473f86b01358.tar.xz linux-a9e28d9b0b269a68a19e4ff0f6b9473f86b01358.zip | |
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>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-avr32/dma-mapping.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/include/asm-avr32/dma-mapping.h b/include/asm-avr32/dma-mapping.h index 115813e48fe0..21bb60bbb9a1 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 |