From 0b62b73778554cd47480ea465f0b255cc63b4336 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sun, 28 Mar 2010 09:09:05 -0300 Subject: V4L/DVB: v4l videobuf: add videobuf_buffer *buf as argument to mmap_mapper mmap_mapper should operate on a buffer, not on a complete queue. So let the videobuf-core find the correct buffer instead of duplicating that code in each mmap_mapper implementation. The dma-sg implementation has backwards compatibility code for handling the V4L1_COMPAT layer. This code is now under the v4L1_COMPAT config option. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- include/media/videobuf-core.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'include/media/videobuf-core.h') diff --git a/include/media/videobuf-core.h b/include/media/videobuf-core.h index 821a530f495..f91a736c133 100644 --- a/include/media/videobuf-core.h +++ b/include/media/videobuf-core.h @@ -135,7 +135,8 @@ struct videobuf_qtype_ops { int (*sync) (struct videobuf_queue *q, struct videobuf_buffer *buf); int (*mmap_mapper) (struct videobuf_queue *q, - struct vm_area_struct *vma); + struct videobuf_buffer *buf, + struct vm_area_struct *vma); }; struct videobuf_queue { -- cgit v1.2.3