vtest: make vtest_renderer_create_fence internal

Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Ryan Neph <ryanneph@google.com>
Reviewed-by: Gert Wollny <gert.wollny@collabora.com>

vtest/vtest.h

@@ -75,7 +75,6 @@ int vtest_buf_read(struct vtest_input *input, void *buf, int size);
 
 int vtest_resource_busy_wait(uint32_t length_dw);
 int vtest_resource_busy_wait_nop(uint32_t length_dw);
-int vtest_renderer_create_fence(void);
 int vtest_poll(void);
 
 int vtest_ping_protocol_version(uint32_t length_dw);

vtest/vtest_fuzzer.c

@@ -136,11 +136,6 @@ static void vtest_fuzzer_run_renderer(int out_fd, struct vtest_input *input,
       if (ret < 0) {
          break;
       }
-
-      /* GL draws are fenced, while possible fence creations are too */
-      if ((header[1] == VCMD_SUBMIT_CMD || header[1] == VCMD_RESOURCE_CREATE ||
-           header[1] == VCMD_RESOURCE_CREATE2))
-         vtest_renderer_create_fence();
    } while (1);
 
    if (context) {

vtest/vtest_renderer.c

@@ -93,6 +93,20 @@ struct vtest_renderer {
    struct vtest_context *current_context;
 };
 
+/*
+ * A fence is created after
+ *
+ *  - VCMD_RESOURCE_CREATE
+ *  - VCMD_RESOURCE_CREATE2
+ *  - VCMD_SUBMIT_CMD
+ *
+ * for VCMD_RESOURCE_BUSY_WAIT to wait on.
+ */
+static void vtest_renderer_create_fence(struct vtest_renderer *renderer)
+{
+   virgl_renderer_create_fence(renderer->fence_id++, 0);
+}
+
 static void vtest_write_fence(UNUSED void *cookie, uint32_t fence_id_in)
 {
    struct vtest_renderer *renderer = (struct vtest_renderer*)cookie;
@@ -886,6 +900,9 @@ static int vtest_create_resource_internal(struct vtest_context *ctx,
 
    util_hash_table_set(ctx->resource_table, intptr_to_pointer(res->res_id), res);
 
+   if (cmd_id == VCMD_RESOURCE_CREATE || cmd_id == VCMD_RESOURCE_CREATE2)
+      vtest_renderer_create_fence(&renderer);
+
    return 0;
 }
 
@@ -1060,7 +1077,11 @@ int vtest_submit_cmd(uint32_t length_dw)
    ret = virgl_renderer_submit_cmd(cbuf, ctx->ctx_id, length_dw);
 
    free(cbuf);
-   return ret ? -1 : 0;
+   if (ret)
+      return -1;
+
+   vtest_renderer_create_fence(&renderer);
+   return 0;
 }
 
 struct vtest_transfer_args {
@@ -1438,13 +1459,6 @@ int vtest_resource_busy_wait_nop(UNUSED uint32_t length_dw)
    return 0;
 }
 
-int vtest_renderer_create_fence(void)
-{
-   struct vtest_context *ctx = vtest_get_current_context();
-   virgl_renderer_create_fence(renderer.fence_id++, ctx->ctx_id);
-   return 0;
-}
-
 int vtest_poll(void)
 {
    virgl_renderer_poll();

vtest/vtest_server.c

@@ -666,11 +666,6 @@ static int vtest_client_dispatch_commands(struct vtest_client *client)
       return VTEST_CLIENT_ERROR_COMMAND_DISPATCH;
    }
 
-   /* GL draws are fenced, while possible fence creations are too */
-   if (header[1] == VCMD_SUBMIT_CMD || header[1] == VCMD_RESOURCE_CREATE ||
-       header[1] == VCMD_RESOURCE_CREATE2)
-      vtest_renderer_create_fence();
-
    return 0;
 }