anv/formats: Disallow linear ASTC textures

Signed-off-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>

src/intel/vulkan/anv_formats.c

@@ -423,6 +423,10 @@ anv_physical_device_get_format_properties(struct anv_physical_device *physical_d
          tiled &= ~VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT &
                   ~VK_FORMAT_FEATURE_BLIT_DST_BIT;
       }
+
+      /* ASTC textures must be in Y-tiled memory */
+      if (isl_format_get_layout(linear_fmt.isl_format)->txc == ISL_TXC_ASTC)
+         linear = 0;
    }
 
    out_properties->linearTilingFeatures = linear;