anv: GetDeviceImageFormatProperties: fix TRANSFER formats

We let the user believe we support some transfer formats which we don't.
This can lead to crashes when actually trying to use those formats for
example on dEQP-VK.api.copy_and_blit.image_to_image.* tests.

Let all formats we can render to or sample from as meta implements transfers
using attachments.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>

diff --git a/src/intel/vulkan/anv_formats.c b/src/intel/vulkan/anv_formats.c
index b26e48a6c0b77a5694a655d0e3518992be21887b..b06e29baaf8e46178ce953686547474ea78ed6e3 100644 (file)
--- a/src/intel/vulkan/anv_formats.c
+++ b/src/intel/vulkan/anv_formats.c
@@ -507,25 +507,15 @@ VkResult anv_GetPhysicalDeviceImageFormatProperties(
       sampleCounts = isl_device_get_sample_counts(&physical_device->isl_dev);
    }
 
-   if (usage & VK_IMAGE_USAGE_TRANSFER_SRC_BIT) {
-      /* Meta implements transfers by sampling from the source image. */
-      if (!(format_feature_flags & VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT)) {
-         goto unsupported;
-      }
-   }
-
-#if 0
-   if (usage & VK_IMAGE_USAGE_TRANSFER_DST_BIT) {
-      if (anv_format_for_vk_format(format)->has_stencil) {
-         /* Not yet implemented because copying to a W-tiled surface is crazy
-          * hard.
-          */
-         anv_finishme("support VK_IMAGE_USAGE_TRANSFER_DST_BIT for "
-                      "stencil format");
+   if (usage & (VK_IMAGE_USAGE_TRANSFER_SRC_BIT |
+                VK_IMAGE_USAGE_TRANSFER_DST_BIT)) {
+      /* Accept transfers on anything we can sample from or renderer to. */
+      if (!(format_feature_flags & (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT |
+                                    VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT |
+                                    VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT))) {
          goto unsupported;
       }
    }
-#endif
 
    if (usage & VK_IMAGE_USAGE_SAMPLED_BIT) {
       if (!(format_feature_flags & VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT)) {