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src/virtio/vulkan/vn_device.h

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+/*
+ * Copyright 2019 Google LLC
+ * SPDX-License-Identifier: MIT
+ *
+ * based in part on anv and radv which are:
+ * Copyright © 2015 Intel Corporation
+ * Copyright © 2016 Red Hat.
+ * Copyright © 2016 Bas Nieuwenhuizen
+ */
+
+#ifndef VN_DEVICE_H
+#define VN_DEVICE_H
+
+#include "vn_common.h"
+
+#include "vn_buffer.h"
+#include "vn_device_memory.h"
+#include "vn_feedback.h"
+#include "vn_image.h"
+
+struct vn_device {
+   struct vn_device_base base;
+
+   struct vn_instance *instance;
+   struct vn_physical_device *physical_device;
+   uint32_t device_mask;
+   struct vn_renderer *renderer;
+   struct vn_ring *primary_ring;
+
+   /* unique queue family indices in which to create the device queues */
+   uint32_t *queue_families;
+   uint32_t queue_family_count;
+
+   struct vn_feedback_pool feedback_pool;
+
+   /* feedback cmd pool per queue family used by the device
+    * - length matches queue_family_count
+    * - order matches queue_families
+    */
+   struct vn_feedback_cmd_pool *fb_cmd_pools;
+
+   struct vn_queue *queues;
+   uint32_t queue_count;
+
+   struct vn_buffer_reqs_cache buffer_reqs_cache;
+   struct vn_image_reqs_cache image_reqs_cache;
+
+   bool has_sync2;
+
+   simple_mtx_t mutex;
+   struct list_head chains;
+};
+VK_DEFINE_HANDLE_CASTS(vn_device,
+                       base.vk.base,
+                       VkDevice,
+                       VK_OBJECT_TYPE_DEVICE)
+
+static inline struct vn_device *
+vn_device_from_vk(struct vk_device *dev_vk)
+{
+   return container_of(dev_vk, struct vn_device, base.vk);
+}
+
+#endif /* VN_DEVICE_H */