07 Sep, 2011

1 commit

• ba7fcb0c9   [media] media: vb2: dma contig allocator: use dma_addr instread of paddr ... Browse Code »

  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
  Signed-off-by: Kyungmin Park
  CC: Pawel Osciak
  Acked-by: Guennadi Liakhovetski
  Signed-off-by: Mauro Carvalho Chehab

  Marek Szyprowski

  2011-09-07 02:05:10 +0800  

23 Mar, 2011

1 commit

• 472af2b05   [media] videobuf2-dma-contig: make cookie() return a pointer to dma_addr_t ... Browse Code »

  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
  Reported-by: Hans Verkuil
  Signed-off-by: Guennadi Liakhovetski
  Signed-off-by: Mauro Carvalho Chehab

  Pawel Osciak

  2011-03-23 06:41:58 +0800  

22 Mar, 2011

2 commits

• 950720840   [media] Update Pawel Osciak's e-mail address ... Browse Code »

  Signed-off-by: Pawel Osciak
  Signed-off-by: Mauro Carvalho Chehab

  Pawel Osciak

  2011-03-22 15:55:05 +0800  
• 1a758d4e8   [media] v4l: videobuf2: add DMA coherent allocator ... Browse Code »

  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
  Signed-off-by: Kyungmin Park
  Signed-off-by: Marek Szyprowski
  CC: Pawel Osciak
  Reviewed-by: Hans Verkuil
  Signed-off-by: Mauro Carvalho Chehab

  Pawel Osciak

  2011-03-22 07:31:34 +0800