anv/gen7: Implement the VS state depth-stall workaround

1 files changed, 5 insertions, 0 deletions

diff --git a/src/vulkan/anv_device.c b/src/vulkan/anv_device.c
index 3c6760b832d..1328516c48e 100644
--- a/src/vulkan/anv_device.c
+++ b/src/vulkan/anv_device.c
@@ -667,6 +667,8 @@ VkResult anv_CreateDevice(
    anv_state_pool_init(&device->surface_state_pool,
                        &device->surface_state_block_pool);
 
+   anv_bo_init_new(&device->workaround_bo, device, 1024);
+
    anv_block_pool_init(&device->scratch_block_pool, device, 0x10000);
 
    device->info = *physical_device->info;
@@ -705,6 +707,9 @@ void anv_DestroyDevice(
    anv_state_pool_free(&device->dynamic_state_pool, device->border_colors);
 #endif
 
+   anv_gem_munmap(device->workaround_bo.map, device->workaround_bo.size);
+   anv_gem_close(device, device->workaround_bo.gem_handle);
+
    anv_bo_pool_finish(&device->batch_bo_pool);
    anv_state_pool_finish(&device->dynamic_state_pool);
    anv_block_pool_finish(&device->dynamic_state_block_pool);