[Mesa-dev] [PATCH] anv: destroy descriptor sets when pool gets reset

[Juan A. Suarez Romero]

As stated in Vulkan spec:
   "Resetting a descriptor pool recycles all of the resources from all
    of the descriptor sets allocated from the descriptor pool back to
    the descriptor pool, and the descriptor sets are implicitly freed."

This fixes dEQP-VK.api.descriptor_pool.*

Fixes: 14f6275c92f1 ("anv/descriptor_set: add reference counting for descriptor set layouts")
CC: Tapani Pälli <tapani.palli at intel.com>
CC: Lionel Landwerlin <lionel.g.landwerlin at intel.com>
CC: Jason Ekstrand <jason at jlekstrand.net>
---
 src/intel/vulkan/anv_descriptor_set.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/intel/vulkan/anv_descriptor_set.c b/src/intel/vulkan/anv_descriptor_set.c
index f293cf469ee..f34a44aefd7 100644
--- a/src/intel/vulkan/anv_descriptor_set.c
+++ b/src/intel/vulkan/anv_descriptor_set.c
@@ -636,6 +636,12 @@ VkResult anv_ResetDescriptorPool(
    }
 
    anv_state_stream_finish(&pool->surface_state_stream);
+
+   list_for_each_entry_safe(struct anv_descriptor_set, set,
+                            &pool->desc_sets, pool_link) {
+      anv_descriptor_set_destroy(device, pool, set);
+   }
+
    anv_state_stream_init(&pool->surface_state_stream,
                          &device->surface_state_pool, 4096);
    pool->surface_state_free_list = NULL;
-- 
2.20.1