diff options
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/drivers/dri/common/dri_util.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/common/dri_util.c b/src/mesa/drivers/dri/common/dri_util.c index 8a413daf043..2a85703f2ad 100644 --- a/src/mesa/drivers/dri/common/dri_util.c +++ b/src/mesa/drivers/dri/common/dri_util.c @@ -101,8 +101,21 @@ dri2CreateNewScreen2(int scrn, int fd, if (!psp) return NULL; + /* By default, use the global driDriverAPI symbol (non-megadrivers). */ psp->driver = &driDriverAPI; + /* If the driver exposes its vtable through its extensions list + * (megadrivers), use that instead. + */ + if (driver_extensions) { + for (int i = 0; driver_extensions[i]; i++) { + if (strcmp(driver_extensions[i]->name, __DRI_DRIVER_VTABLE) == 0) { + psp->driver = + ((__DRIDriverVtableExtension *)driver_extensions[i])->vtable; + } + } + } + setupLoaderExtensions(psp, extensions); #ifndef __NOT_HAVE_DRM_H |