From 627610fcb70164991ed0d11110a56c43b15b9312 Mon Sep 17 00:00:00 2001 From: Glauber Costa Date: Tue, 25 Mar 2008 18:36:27 -0300 Subject: x86: move dma_sync_single_range_for_cpu to common header i386 gets an empty function. Signed-off-by: Glauber Costa Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner --- include/asm-x86/dma-mapping.h | 11 +++++++++++ include/asm-x86/dma-mapping_32.h | 7 ------- include/asm-x86/dma-mapping_64.h | 12 ------------ 3 files changed, 11 insertions(+), 19 deletions(-) (limited to 'include/asm-x86') diff --git a/include/asm-x86/dma-mapping.h b/include/asm-x86/dma-mapping.h index 8ad582c2080a..a466470f130d 100644 --- a/include/asm-x86/dma-mapping.h +++ b/include/asm-x86/dma-mapping.h @@ -114,4 +114,15 @@ dma_sync_single_for_device(struct device *hwdev, dma_addr_t dma_handle, flush_write_buffers(); } +static inline void +dma_sync_single_range_for_cpu(struct device *hwdev, dma_addr_t dma_handle, + unsigned long offset, size_t size, int direction) +{ + BUG_ON(!valid_dma_direction(direction)); + if (dma_ops->sync_single_range_for_cpu) + dma_ops->sync_single_range_for_cpu(hwdev, dma_handle, offset, + size, direction); + + flush_write_buffers(); +} #endif diff --git a/include/asm-x86/dma-mapping_32.h b/include/asm-x86/dma-mapping_32.h index b91771a6a0bd..e24c59d76ecb 100644 --- a/include/asm-x86/dma-mapping_32.h +++ b/include/asm-x86/dma-mapping_32.h @@ -32,13 +32,6 @@ dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size, BUG_ON(!valid_dma_direction(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) -{ -} - static inline void dma_sync_single_range_for_device(struct device *dev, dma_addr_t dma_handle, unsigned long offset, size_t size, diff --git a/include/asm-x86/dma-mapping_64.h b/include/asm-x86/dma-mapping_64.h index b539f61f3c78..6ecafad1554b 100644 --- a/include/asm-x86/dma-mapping_64.h +++ b/include/asm-x86/dma-mapping_64.h @@ -28,18 +28,6 @@ extern void dma_free_coherent(struct device *dev, size_t size, void *vaddr, #define dma_unmap_page dma_unmap_single -static inline void -dma_sync_single_range_for_cpu(struct device *hwdev, dma_addr_t dma_handle, - unsigned long offset, size_t size, int direction) -{ - BUG_ON(!valid_dma_direction(direction)); - if (dma_ops->sync_single_range_for_cpu) { - dma_ops->sync_single_range_for_cpu(hwdev, dma_handle, offset, size, direction); - } - - flush_write_buffers(); -} - static inline void dma_sync_single_range_for_device(struct device *hwdev, dma_addr_t dma_handle, unsigned long offset, size_t size, int direction) -- cgit v1.2.3