[Mesa-dev] [PATCH v2 2/5] i965: Removed assertions from intel_miptree_map_etc

[Eleni Maria Stea]

The assertions that the GL_MAP_WRITE_BIT and GL_MAP_INVALIDATE_RANGE_BIT
in intel_miptree_map_etc will fail when the ETC miptree is mapped for
reading. As we are about to fix the GetCompressed* functions in the
following patches and allow the reading from etc miptrees, we have to
remove them.

Fixes the crash of the test
KHR-GL45.direct_state_access.textures_compressed_subimage on Gen 7 GPUs.
---
 src/mesa/drivers/dri/i965/intel_mipmap_tree.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
index 479188fd1c8..0a25dfd0161 100644
--- a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
+++ b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
@@ -3497,9 +3497,6 @@ intel_miptree_map_etc(struct brw_context *brw,
       assert(mt->format == MESA_FORMAT_R8G8B8X8_UNORM);
    }
 
-   assert(map->mode & GL_MAP_WRITE_BIT);
-   assert(map->mode & GL_MAP_INVALIDATE_RANGE_BIT);
-
    intel_miptree_access_raw(brw, mt, level, slice, true);
 
    map->stride = _mesa_format_row_stride(mt->etc_format, map->w);
-- 
2.20.1