diff options
Diffstat (limited to 'src/gbm/backends/dri/gbm_dri.c')
| -rw-r--r-- | src/gbm/backends/dri/gbm_dri.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/gbm/backends/dri/gbm_dri.c b/src/gbm/backends/dri/gbm_dri.c index 9c3a51b2b9d..c1f9d62d366 100644 --- a/src/gbm/backends/dri/gbm_dri.c +++ b/src/gbm/backends/dri/gbm_dri.c @@ -239,11 +239,13 @@ struct dri_extension_match { const char *name; int version; int offset; + int optional; }; static struct dri_extension_match dri_core_extensions[] = { { __DRI2_FLUSH, 1, offsetof(struct gbm_dri_device, flush) }, { __DRI_IMAGE, 1, offsetof(struct gbm_dri_device, image) }, + { __DRI2_FENCE, 2, offsetof(struct gbm_dri_device, fence), 1 }, { NULL, 0, 0 } }; @@ -279,7 +281,7 @@ dri_bind_extensions(struct gbm_dri_device *dri, for (j = 0; matches[j].name; j++) { field = ((char *) dri + matches[j].offset); - if (*(const __DRIextension **) field == NULL) { + if ((*(const __DRIextension **) field == NULL) && !matches[j].optional) { ret = -1; } } |