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path: root/src/gallium/drivers/iris/iris_state.c
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-rw-r--r--src/gallium/drivers/iris/iris_state.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/gallium/drivers/iris/iris_state.c b/src/gallium/drivers/iris/iris_state.c
index e4ecba68254..3e646584045 100644
--- a/src/gallium/drivers/iris/iris_state.c
+++ b/src/gallium/drivers/iris/iris_state.c
@@ -1169,7 +1169,7 @@ iris_set_sample_mask(struct pipe_context *ctx, unsigned sample_mask)
{
struct iris_context *ice = (struct iris_context *) ctx;
- ice->state.sample_mask = sample_mask;
+ ice->state.sample_mask = sample_mask == 0xffffffff ? 1 : sample_mask;
ice->state.dirty |= IRIS_DIRTY_SAMPLE_MASK;
}