From: Geert Uytterhoeven Date: Sun, 27 Jan 2013 09:33:26 +0000 (+0000) Subject: mn10300: Provide dummy dma_mmap_coherent() and dma_get_sgtable() X-Git-Tag: v3.8-rc7~14^2~2 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=90582b2a6f14cfdf4b4208d7fe4f366493d977ea;p=pandora-kernel.git mn10300: Provide dummy dma_mmap_coherent() and dma_get_sgtable() mn10300/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 . Mn10300 does not use dma_map_ops, hence it should implement them itself. For now, use dummy implementations that just return -EINVAL, until the API has been finalized. Signed-off-by: Geert Uytterhoeven Cc: Marek Szyprowski Cc: linux-am33-list@redhat.com Signed-off-by: Marek Szyprowski --- Reading git-diff-tree failed