Messages in this thread | | | Date | Mon, 14 Jan 2013 09:38:02 +0100 | From | Jesper Nilsson <> | Subject | Re: [PATCH 4/9] cris: Provide dma_mmap_coherent() and dma_get_sgtable() |
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On Sun, Jan 13, 2013 at 11:44:45AM +0100, Geert Uytterhoeven wrote: > cris/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>. > > Cris 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-cris-kernel@axis.com
Acked-by: Jesper Nilsson <jesper.nilsson@axis.com>
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