OpenCloudOS-Kernel/arch/m68k/include
Geert Uytterhoeven 546eda4bca m68k: Provide dma_mmap_coherent() and dma_get_sgtable()
m68k/allmodconfig:

drivers/media/v4l2-core/videobuf2-dma-contig.c: In function ‘vb2_dc_mmap’:
drivers/media/v4l2-core/videobuf2-dma-contig.c:204: error: implicit declaration of function ‘dma_mmap_coherent’
drivers/media/v4l2-core/videobuf2-dma-contig.c: In function ‘vb2_dc_get_base_sgt’:
drivers/media/v4l2-core/videobuf2-dma-contig.c:387: error: implicit declaration of function ‘dma_get_sgtable’

For architectures using dma_map_ops, dma_mmap_coherent() and
dma_get_sgtable() are provided in <asm-generic/dma-mapping-common.h>.

M68k does not use dma_map_ops, hence it should implement them as inline
stubs using dma_common_mmap() and dma_common_get_sgtable().

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: linux-m68k@lists.linux-m68k.org
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
2013-01-29 08:27:40 +01:00
..
asm m68k: Provide dma_mmap_coherent() and dma_get_sgtable() 2013-01-29 08:27:40 +01:00
uapi/asm m68k: Wire up finit_module 2012-12-25 20:14:56 +01:00