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i965/screen: Allocate ZEROED BOs for images 

Reviewed-by: Chad Versace <chadversary@chromium.org>
This commit is contained in:
Jason Ekstrand 2017-07-12 17:06:29 -07:00
parent fb0caadc2a
commit cbee2d1102
1 changed files with 5 additions and 1 deletions
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6
src/mesa/drivers/dri/i965/intel_screen.c
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@ -674,9 +674,13 @@ intel_create_image_common(__DRIscreen *dri_screen,
return NULL;
}
/* We request that the bufmgr zero because, if a buffer gets re-used from
* the pool, we don't want to leak random garbage from our process to some
* other.
*/
image->bo = brw_bo_alloc_tiled(screen->bufmgr, "image", surf.size,
isl_tiling_to_i915_tiling(mod_info->tiling),
surf.row_pitch, 0);
surf.row_pitch, BO_ALLOC_ZEROED);
if (image->bo == NULL) {
free(image);
return NULL;