From: Chia-I Wu <olv@lunarg.com>
Date: Wed, 17 Feb 2010 09:29:52 +0000 (+0800)
Subject: egl: Add a mutex to _EGLDisplay.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=99bcb1f06d35a038b9fcf9786938a31b3dba21b7;p=mesa.git

egl: Add a mutex to _EGLDisplay.

A display may be shared by multiple threads.  Add a mutex for access
control.
---

diff --git a/src/egl/main/egldisplay.c b/src/egl/main/egldisplay.c
index d7a8d142929..acf461def06 100644
--- a/src/egl/main/egldisplay.c
+++ b/src/egl/main/egldisplay.c
@@ -55,6 +55,7 @@ _eglNewDisplay(EGLNativeDisplayType nativeDisplay)
 {
    _EGLDisplay *dpy = (_EGLDisplay *) calloc(1, sizeof(_EGLDisplay));
    if (dpy) {
+      _eglInitMutex(&dpy->Mutex);
       dpy->NativeDisplay = nativeDisplay;
    }
    return dpy;
diff --git a/src/egl/main/egldisplay.h b/src/egl/main/egldisplay.h
index 03903290fdd..36986464430 100644
--- a/src/egl/main/egldisplay.h
+++ b/src/egl/main/egldisplay.h
@@ -4,6 +4,7 @@
 
 #include "egltypedefs.h"
 #include "egldefines.h"
+#include "eglmutex.h"
 
 
 enum _egl_resource_type {
@@ -53,6 +54,8 @@ struct _egl_display
    /* used to link displays */
    _EGLDisplay *Next;
 
+   _EGLMutex Mutex;
+
    EGLNativeDisplayType NativeDisplay;
 
    EGLBoolean Initialized; /**< True if the display is initialized */