diff options
| -rw-r--r-- | src/mesa/drivers/dri/intel/intel_context.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_context.c b/src/mesa/drivers/dri/intel/intel_context.c index 2494ac79457..378859c2a31 100644 --- a/src/mesa/drivers/dri/intel/intel_context.c +++ b/src/mesa/drivers/dri/intel/intel_context.c @@ -893,6 +893,10 @@ intel_process_dri2_buffer(struct intel_context *intel, if (!rb) return; + /* We try to avoid closing and reopening the same BO name, because the first + * use of a mapping of the buffer involves a bunch of page faulting which is + * moderately expensive. + */ if (rb->mt && rb->mt->region && rb->mt->region->name == buffer->name) |