Mesa (master): virgl: set texture buffer offset alignment to disable ARB_texture_buffer_range.

[Dave Airlie]

Module: Mesa
Branch: master
Commit: bfa74bb44ddf3e81dedf9af28f86110dfd47dc45
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=bfa74bb44ddf3e81dedf9af28f86110dfd47dc45

Author: Dave Airlie <airlied at redhat.com>
Date:   Fri May 18 10:44:27 2018 +1000

virgl: set texture buffer offset alignment to disable ARB_texture_buffer_range.

The host side hasn't got support for this feature yet, so don't enable it
unless we get the caps from the host.

This makes the texture buffer range piglit tests skip now.

Fixes: fe0647df5a7 (virgl: add offset alignment values to to v2 caps struct)
Reviewed-by: Gurchetan Singh <gurchetansingh at chromium.org>

---

 src/gallium/drivers/virgl/virgl_winsys.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gallium/drivers/virgl/virgl_winsys.h b/src/gallium/drivers/virgl/virgl_winsys.h
index 99e98ad9c9..690e610e19 100644
--- a/src/gallium/drivers/virgl/virgl_winsys.h
+++ b/src/gallium/drivers/virgl/virgl_winsys.h
@@ -132,7 +132,7 @@ static inline void virgl_ws_fill_new_caps_defaults(struct virgl_drm_caps *caps)
    caps->caps.v2.max_texel_offset = 7;
    caps->caps.v2.min_texture_gather_offset = -8;
    caps->caps.v2.max_texture_gather_offset = 7;
-   caps->caps.v2.texture_buffer_offset_alignment = 32;
+   caps->caps.v2.texture_buffer_offset_alignment = 0;
    caps->caps.v2.uniform_buffer_offset_alignment = 256;
 }
 #endif