radv: only enable TC-compat HTILE for images readable by a shader

[mesa.git] / src / amd / vulkan / radv_image.c

diff --git a/src/amd/vulkan/radv_image.c b/src/amd/vulkan/radv_image.c
index bdd62a9cbf49659a9d326ac9d50a13db12129157..cf35855dfee636d955f32f771a385463be2238e3 100644 (file)
--- a/src/amd/vulkan/radv_image.c
+++ b/src/amd/vulkan/radv_image.c
@@ -81,6 +81,14 @@ radv_use_tc_compat_htile_for_image(struct radv_device *device,
        if (pCreateInfo->mipLevels > 1)
                return false;
 
+       /* Do not enable TC-compatible HTILE if the image isn't readable by a
+        * shader because no texture fetches will happen.
+        */
+       if (!(pCreateInfo->usage & (VK_IMAGE_USAGE_SAMPLED_BIT |
+                                   VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT |
+                                   VK_IMAGE_USAGE_TRANSFER_SRC_BIT)))
+               return false;
+
        /* FIXME: for some reason TC compat with 2/4/8 samples breaks some cts
         * tests - disable for now. On GFX10 D32_SFLOAT is affected as well.
         */