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path: root/include/media/videobuf2-dma-contig.h
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* [media] videobuf2: correct the #ifndef text mistake in videobuf2-dma-contig.hAlbert Wang2012-06-181-3/+3
| | | | | | | | | | It should be a mistake due to copy & paste in header file Correct it in videobuf2-dma-config.h for avoiding duplicate include it Change-Id: I1f71fcec2889c033c7db380c58d9a1369c5afb35 Signed-off-by: Albert Wang <twang13@marvell.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] media: vb2: dma contig allocator: use dma_addr instread of paddrMarek Szyprowski2011-09-061-3/+3
| | | | | | | | | | | | | Use the correct 'dma_addr' name for the buffer address. 'paddr' suggested that this is the physical address in system memory. For most ARM platforms these two are the same, but this is not a generic rule. 'dma_addr' will also point better to dma-mapping api. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> CC: Pawel Osciak <pawel@osciak.com> Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] videobuf2-dma-contig: make cookie() return a pointer to dma_addr_tPawel Osciak2011-03-221-3/+6
| | | | | | | | | | | dma_addr_t may not fit into void* on some architectures. To be safe, make vb2_dma_contig_cookie() return a pointer to dma_addr_t and dereference it in vb2_dma_contig_plane_paddr() back to dma_addr_t. Signed-off-by: Pawel Osciak <pawel@osciak.com> Reported-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] Update Pawel Osciak's e-mail addressPawel Osciak2011-03-221-1/+1
| | | | | Signed-off-by: Pawel Osciak <pawel@osciak.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* [media] v4l: videobuf2: add DMA coherent allocatorPawel Osciak2011-03-211-0/+29
Add an implementation of DMA coherent memory allocator and handling routines for videobuf2, implemented on top of dma_alloc_coherent() call. Signed-off-by: Pawel Osciak <p.osciak@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> CC: Pawel Osciak <pawel@osciak.com> Reviewed-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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