[965] Use shared intel_regions.c.

This adds (so far) unused PBO functions, and holding the lock while writing
to regions (which may be shared static screen regions).

1 files changed, 4 insertions, 0 deletions

diff --git a/src/mesa/drivers/dri/i965/intel_buffer_objects.h b/src/mesa/drivers/dri/i965/intel_buffer_objects.h
index a80f448716..f2077567bc 100644
--- a/src/mesa/drivers/dri/i965/intel_buffer_objects.h
+++ b/src/mesa/drivers/dri/i965/intel_buffer_objects.h
@@ -40,6 +40,10 @@ struct gl_buffer_object;
 struct intel_buffer_object {
    struct gl_buffer_object Base;
    dri_bo *buffer;   /* the low-level buffer manager's buffer handle */
+
+   struct intel_region *region; /* Is there a zero-copy texture
+                                   associated with this (pixel)
+                                   buffer object? */
 };