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| author | Geert Uytterhoeven <geert@linux-m68k.org> | 2013-01-27 09:33:21 +0000 |
|---|---|---|
| committer | Marek Szyprowski <m.szyprowski@samsung.com> | 2013-01-29 08:11:14 +0100 |
| commit | afbe21d8b3aedc9d9df0110eaad3d3a816db55ad (patch) | |
| tree | 719d37461bf90f4ece111eb1ef79c9a280d9dde2 /arch/c6x/include | |
| parent | 2e727622ddd14e2cbbe4e756ad4fd1eca915b713 (diff) | |
| download | linux-afbe21d8b3aedc9d9df0110eaad3d3a816db55ad.tar.bz2 | |
blackfin: Provide dma_mmap_coherent() and dma_get_sgtable()
blackfin/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>.
Blackfin 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: uclinux-dist-devel@blackfin.uclinux.org
Acked-by: Scott Jiang <scott.jiang.linux@gmail.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Diffstat (limited to 'arch/c6x/include')
0 files changed, 0 insertions, 0 deletions