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>
diff --git a/include/media/videobuf-core.h b/include/media/videobuf-core.h
index 0ac21ae..96949e3 100644
--- a/include/media/videobuf-core.h
+++ b/include/media/videobuf-core.h
@@ -97,6 +97,9 @@
/* 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 @@
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 {