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egl: break instead of looping after driver is found 

Stop searching for a driver after success.

Signed-off-by: Quanxian Wang <quanxian.wang@intel.com>
Reviewed-By: Gong, Zhigang <zhigang.gong@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
This commit is contained in:
Quanxian Wang 2013-12-18 22:11:00 -07:00 committed by Brian Paul
parent 22bf0f3eb4
commit 1413a09f34
2 changed files with 6 additions and 2 deletions
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3
src/egl/drivers/dri2/egl_dri2.c
View File

@ -403,6 +403,9 @@ dri2_open_driver(_EGLDisplay *disp)
if (dri2_dpy->driver == NULL)
_eglLog(_EGL_DEBUG, "failed to open %s: %s\n", path, dlerror());
}
/* not need continue to loop all paths once the driver is found */
if (dri2_dpy->driver != NULL)
break;
}
if (dri2_dpy->driver == NULL) {

5
src/gbm/backends/dri/gbm_dri.c
View File

@ -224,9 +224,10 @@ dri_load_driver(struct gbm_dri_device *dri)
snprintf(path, sizeof path,
"%.*s/%s_dri.so", len, p, dri->base.driver_name);
dri->driver = dlopen(path, RTLD_NOW | RTLD_GLOBAL);
if (dri->driver == NULL)
fprintf(stderr, "failed to open %s: %s\n", path, dlerror());
}
/* not need continue to loop all paths once the driver is found */
if (dri->driver != NULL)
break;
}
if (dri->driver == NULL) {