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Diffstat (limited to 'src/mesa/drivers/dri/i965/intel_asm_annotation.c')
-rw-r--r--src/mesa/drivers/dri/i965/intel_asm_annotation.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/i965/intel_asm_annotation.c b/src/mesa/drivers/dri/i965/intel_asm_annotation.c
index b3d6324..f87a9bb 100644
--- a/src/mesa/drivers/dri/i965/intel_asm_annotation.c
+++ b/src/mesa/drivers/dri/i965/intel_asm_annotation.c
@@ -86,6 +86,9 @@ void annotate(const struct brw_device_info *devinfo,
struct annotation_info *annotation, const struct cfg_t *cfg,
struct backend_instruction *inst, unsigned offset)
{
+ if (annotation->mem_ctx == NULL)
+ annotation->mem_ctx = ralloc_context(NULL);
+
if (annotation->ann_size <= annotation->ann_count) {
int old_size = annotation->ann_size;
annotation->ann_size = MAX2(1024, annotation->ann_size * 2);