intel: Fix some potential writes to zero-copy PBOs when used as regions.

I was in the midst of fixing some blitting-with-Y-tiled issues when I
noticed this.  Hopefully PBO usage will be a little more robust, as a
result.

1 files changed, 2 insertions, 1 deletions

diff --git a/src/mesa/drivers/dri/intel/intel_regions.h b/src/mesa/drivers/dri/intel/intel_regions.h
index 1d0371aa67..c2d4810df2 100644
--- a/src/mesa/drivers/dri/intel/intel_regions.h
+++ b/src/mesa/drivers/dri/intel/intel_regions.h
@@ -116,7 +116,8 @@ void intel_region_copy(struct intel_context *intel,
                        GLuint destx, GLuint desty,
                        struct intel_region *src,
                        GLuint src_offset,
-                       GLuint srcx, GLuint srcy, GLuint width, GLuint height);
+                       GLuint srcx, GLuint srcy, GLuint width, GLuint height,
+		       GLenum logicop);
 
 /* Helpers for zerocopy uploads, particularly texture image uploads:
  */