V4L/DVB (8571): gspca: Don't use CONFIG_VIDEO_ADV_DEBUG as a compile option.

[safe/jmp/linux-2.6] / drivers / media / video / videobuf-core.c

diff --git a/drivers/media/video/videobuf-core.c b/drivers/media/video/videobuf-core.c
index 848a2d0..b7b0584 100644 (file)
--- a/drivers/media/video/videobuf-core.c
+++ b/drivers/media/video/videobuf-core.c
@@ -16,6 +16,7 @@
 #include <linux/init.h>
 #include <linux/module.h>
 #include <linux/moduleparam.h>
+#include <linux/mm.h>
 #include <linux/slab.h>
 #include <linux/interrupt.h>
 
@@ -94,6 +95,16 @@ int videobuf_iolock(struct videobuf_queue *q, struct videobuf_buffer *vb,
        return CALL(q, iolock, q, vb, fbuf);
 }
 
+void *videobuf_queue_to_vmalloc (struct videobuf_queue *q,
+                          struct videobuf_buffer *buf)
+{
+       if (q->int_ops->vmalloc)
+               return q->int_ops->vmalloc(buf);
+       else
+               return NULL;
+}
+EXPORT_SYMBOL_GPL(videobuf_queue_to_vmalloc);
+
 /* --------------------------------------------------------------------- */
 
 
@@ -321,7 +332,7 @@ int videobuf_mmap_free(struct videobuf_queue *q)
 }
 
 /* Locking: Caller holds q->vb_lock */
-static int __videobuf_mmap_setup(struct videobuf_queue *q,
+int __videobuf_mmap_setup(struct videobuf_queue *q,
                        unsigned int bcount, unsigned int bsize,
                        enum v4l2_memory memory)
 {
@@ -1119,6 +1130,7 @@ EXPORT_SYMBOL_GPL(videobuf_read_stream);
 EXPORT_SYMBOL_GPL(videobuf_read_one);
 EXPORT_SYMBOL_GPL(videobuf_poll_stream);
 
+EXPORT_SYMBOL_GPL(__videobuf_mmap_setup);
 EXPORT_SYMBOL_GPL(videobuf_mmap_setup);
 EXPORT_SYMBOL_GPL(videobuf_mmap_free);
 EXPORT_SYMBOL_GPL(videobuf_mmap_mapper);