nvk: handle alignments in device memory

src/nouveau/vulkan/nvk_device_memory.c

@@ -76,21 +76,26 @@ nvk_allocate_memory(struct nvk_device *device,
 {
    VkMemoryType *type = &device->pdev->mem_types[pAllocateInfo->memoryTypeIndex];
    struct nvk_device_memory *mem;
-
+   uint64_t align = (1ULL << 12), size;
    mem = vk_object_alloc(&device->vk, pAllocator, sizeof(*mem),
                          VK_OBJECT_TYPE_DEVICE_MEMORY);
    if (!mem)
       return vk_error(device, VK_ERROR_OUT_OF_HOST_MEMORY);
 
    enum nouveau_ws_bo_flags flags;
-   if (type->propertyFlags & VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT)
+   if (type->propertyFlags & VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT) {
       flags = NOUVEAU_WS_BO_LOCAL;
-   else
+      align = (1ULL << 16);
+   } else
       flags = NOUVEAU_WS_BO_GART;
 
    if (type->propertyFlags & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT)
       flags |= NOUVEAU_WS_BO_MAP;
 
+   size = pAllocateInfo->allocationSize;
+#if NVK_NEW_UAPI == 1
+   size = ALIGN(size, align);
+#endif
    mem->map = NULL;
    if (tile_info) {
       mem->bo = nouveau_ws_bo_new_tiled(device->pdev->dev,
@@ -100,7 +105,7 @@ nvk_allocate_memory(struct nvk_device *device,
                                         flags);
    } else {
       mem->bo = nouveau_ws_bo_new(device->pdev->dev,
-                                  pAllocateInfo->allocationSize, 0, flags);
+                                  size, align, flags);
    }
    if (!mem->bo) {
       vk_object_free(&device->vk, pAllocator, mem);