st/nine: Use WINE thread for threadpool

Use present interface 1.2 function ID3DPresent_CreateThread
to create the thread for threadpool.
Creating the thread with WINE prevents some rarely occuring crashes.

Signed-off-by: Patrick Rudolph <[email protected]>
Reviewed-by: Axel Davy <[email protected]>

1 files changed, 7 insertions, 4 deletions

diff --git a/src/gallium/state_trackers/nine/threadpool.h b/src/gallium/state_trackers/nine/threadpool.h
index 00ad25e1b13..2562c96f256 100644
--- a/src/gallium/state_trackers/nine/threadpool.h
+++ b/src/gallium/state_trackers/nine/threadpool.h
@@ -24,13 +24,16 @@
 #ifndef _THREADPOOL_H_
 #define _THREADPOOL_H_
 
+struct NineSwapChain9;
+
 #define MAXTHREADS 1
 
 struct threadpool {
     pthread_mutex_t m;
     pthread_cond_t new_work;
 
-    pthread_t thread;
+    HANDLE wthread;
+    pthread_t pthread;
     struct threadpool_task *workqueue;
     BOOL shutdown;
 };
@@ -45,11 +48,11 @@ struct threadpool_task {
     BOOL finished;
 };
 
-struct threadpool *_mesa_threadpool_create(void);
-void _mesa_threadpool_destroy(struct threadpool *pool);
+struct threadpool *_mesa_threadpool_create(struct NineSwapChain9 *swapchain);
+void _mesa_threadpool_destroy(struct NineSwapChain9 *swapchain, struct threadpool *pool);
 struct threadpool_task *_mesa_threadpool_queue_task(struct threadpool *pool,
                                                     threadpool_task_func func,
                                                     void *data);
 void _mesa_threadpool_wait_for_task(struct threadpool *pool,
                                     struct threadpool_task **task);
-#endif
\ No newline at end of file
+#endif