anv: track descriptor data size

descriptor_stride includes multiple plane size, this new field tracks
just the data of one plane.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21645>

src/intel/vulkan/anv_descriptor_set.c

@@ -657,6 +657,8 @@ VkResult anv_CreateDescriptorSetLayout(
          break;
       }
 
+      set_layout->binding[b].descriptor_data_size =
+         anv_descriptor_data_size(set_layout->binding[b].data);
       set_layout->binding[b].descriptor_stride =
          binding->descriptorType == VK_DESCRIPTOR_TYPE_MUTABLE_EXT ?
          anv_descriptor_size_for_mutable_type(device->physical, mutable_info, b) :

src/intel/vulkan/anv_private.h

@@ -1712,6 +1712,9 @@ struct anv_descriptor_set_binding_layout {
     */
    int16_t dynamic_offset_index;
 
+   /* Computed size from data */
+   uint16_t descriptor_data_size;
+
    /* Index into the descriptor set buffer views */
    int32_t buffer_view_index;