[Mesa-dev] [PATCH 2/3] anv/formats: Disallow linear ASTC textures

[Nanley Chery]

Signed-off-by: Nanley Chery <nanley.g.chery at intel.com>
---
 src/intel/vulkan/anv_formats.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/intel/vulkan/anv_formats.c b/src/intel/vulkan/anv_formats.c
index ff59f47..701add5 100644
--- a/src/intel/vulkan/anv_formats.c
+++ b/src/intel/vulkan/anv_formats.c
@@ -408,6 +408,10 @@ 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;
-- 
2.10.0