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authorMauro Carvalho Chehab <mchehab@infradead.org>2007-09-27 18:25:44 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2007-10-10 00:02:55 -0300
commit851c0c96b2212f48fe51afc1589541b5eae3a544 (patch)
tree0ec4d6019033242fb75e717ca05c1f04d2eca934 /include/media/videobuf-core.h
parentcd4765efdd816ac14075fc7d5adf489502e75e1e (diff)
downloadlinux-851c0c96b2212f48fe51afc1589541b5eae3a544.tar.bz2
V4L/DVB (6266): videobuf cleanup: mmap check is common to all videobuf. Make it at core
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org> http://thread.gmane.org/gmane.comp.video.video4linux/34978/focus=34981 Reviewed-by: Ricardo Cerqueira <v4l@cerqueira.org>
Diffstat (limited to 'include/media/videobuf-core.h')
-rw-r--r--include/media/videobuf-core.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/media/videobuf-core.h b/include/media/videobuf-core.h
index 0ac21ae44f69..96949e31eaf8 100644
--- a/include/media/videobuf-core.h
+++ b/include/media/videobuf-core.h
@@ -97,6 +97,9 @@ struct videobuf_buffer {
/* buffer addr (userland ptr!) */
unsigned long baddr;
+ /* for mmap'ed buffers */
+ struct videobuf_mapping *map;
+
/* Private pointer to allow specific methods to store their data */
int privsize;
void *priv;
@@ -143,7 +146,6 @@ struct videobuf_qtype_ops {
int (*mmap_free) (struct videobuf_queue *q);
int (*mmap_mapper) (struct videobuf_queue *q,
struct vm_area_struct *vma);
- int (*is_mmapped) (struct videobuf_buffer *buf);
};
struct videobuf_queue {