drm/virtio: implement blob resources: add new fields to internal structs

Useful for upcoming blob resources.
Signed-off-by: Gurchetan Singh <gurchetansingh@chromium.org>
Acked-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20200924003214.662-11-gurchetansingh@chromium.orgSigned-off-by: Gerd Hoffmann <kraxel@redhat.com>

drivers/gpu/drm/virtio/virtgpu_drv.h

@@ -54,13 +54,16 @@
 #define STATE_ERR 2
 
 struct virtio_gpu_object_params {
-	uint32_t format;
-	uint32_t width;
-	uint32_t height;
 	unsigned long size;
 	bool dumb;
 	/* 3d */
 	bool virgl;
+	bool blob;
+
+	/* classic resources only */
+	uint32_t format;
+	uint32_t width;
+	uint32_t height;
 	uint32_t target;
 	uint32_t bind;
 	uint32_t depth;
@@ -68,6 +71,12 @@ struct virtio_gpu_object_params {
 	uint32_t last_level;
 	uint32_t nr_samples;
 	uint32_t flags;
+
+	/* blob resources only */
+	uint32_t ctx_id;
+	uint32_t blob_mem;
+	uint32_t blob_flags;
+	uint64_t blob_id;
 };
 
 struct virtio_gpu_object {
@@ -75,6 +84,8 @@ struct virtio_gpu_object {
 	uint32_t hw_res_handle;
 	bool dumb;
 	bool created;
+	bool host3d_blob, guest_blob;
+	uint32_t blob_mem, blob_flags;
 
 	int uuid_state;
 	uuid_t uuid;