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Diffstat (limited to 'src/egl/drivers/dri2/egl_dri2.c')
-rw-r--r--src/egl/drivers/dri2/egl_dri2.c20
1 files changed, 18 insertions, 2 deletions
diff --git a/src/egl/drivers/dri2/egl_dri2.c b/src/egl/drivers/dri2/egl_dri2.c
index b29eb1c1cbf..c2576846380 100644
--- a/src/egl/drivers/dri2/egl_dri2.c
+++ b/src/egl/drivers/dri2/egl_dri2.c
@@ -367,8 +367,10 @@ static const __DRIextension **
dri2_open_driver(_EGLDisplay *disp)
{
struct dri2_egl_display *dri2_dpy = disp->DriverData;
- const __DRIextension **extensions;
+ const __DRIextension **extensions = NULL;
char path[PATH_MAX], *search_paths, *p, *next, *end;
+ char *get_extensions_name;
+ const __DRIextension **(*get_extensions)(void);
search_paths = NULL;
if (geteuid() == getuid()) {
@@ -409,7 +411,21 @@ dri2_open_driver(_EGLDisplay *disp)
}
_eglLog(_EGL_DEBUG, "DRI2: dlopen(%s)", path);
- extensions = dlsym(dri2_dpy->driver, __DRI_DRIVER_EXTENSIONS);
+
+ if (asprintf(&get_extensions_name, "%s_%s",
+ __DRI_DRIVER_GET_EXTENSIONS, dri2_dpy->driver_name) != -1) {
+ get_extensions = dlsym(dri2_dpy->driver, get_extensions_name);
+ if (get_extensions) {
+ extensions = get_extensions();
+ } else {
+ _eglLog(_EGL_DEBUG, "driver does not expose %s(): %s\n",
+ get_extensions_name, dlerror());
+ }
+ free(get_extensions_name);
+ }
+
+ if (!extensions)
+ extensions = dlsym(dri2_dpy->driver, __DRI_DRIVER_EXTENSIONS);
if (extensions == NULL) {
_eglLog(_EGL_WARNING,
"DRI2: driver exports no extensions (%s)", dlerror());