[Mesa-stable] [PATCH] st/mesa: avoid integer overflows with buffers >= 512MB

[Ilia Mirkin]

This fixes failures with the newly-submitted max-size texture buffer
piglit test for GPUs exposing >= 128M max texels.

Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu>
Cc: "10.6 11.0" <mesa-stable at lists.freedesktop.org>
---
 src/mesa/state_tracker/st_atom_texture.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mesa/state_tracker/st_atom_texture.c b/src/mesa/state_tracker/st_atom_texture.c
index 31e0f6b..62312af 100644
--- a/src/mesa/state_tracker/st_atom_texture.c
+++ b/src/mesa/state_tracker/st_atom_texture.c
@@ -264,7 +264,7 @@ st_create_texture_sampler_view_from_stobj(struct pipe_context *pipe,
                                    format);
 
    if (stObj->pt->target == PIPE_BUFFER) {
-      unsigned base, size;
+      uint64_t base, size;
       unsigned f, n;
       const struct util_format_description *desc
          = util_format_description(templ.format);
-- 
2.4.6