Resolve color buffers that have been fast-color cleared:
1. before texturing from the buffer (brw_predraw_resolve_buffers())
2. before using the buffer as the source in a blorp blit
(brw_blorp_blit_miptrees())
3. before mapping the buffer's miptree (intel_miptree_map_raw(),
intel_texsubimage_tiled_memcpy())
4. before accessing the buffer using the hardware blitter
(intel_miptree_blit(), do_blit_bitmap())
v2: Rework based on the fact that we have decided not to use an
accessor function to protect access to the region.
Reviewed-by: Eric Anholt <eric@anholt.net>
Paul Berry
67cd0f9703