From: Kenneth Graunke <kenneth@whitecape.org>
Date: Wed, 31 Jan 2018 01:44:26 +0000 (-0800)
Subject: iris: sample mask...not 0.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=213b70a22209ddfe4aead127e81ed06c51bf223e;p=mesa.git

iris: sample mask...not 0.

We now have a first triangle!
---

diff --git a/src/gallium/drivers/iris/iris_state.c b/src/gallium/drivers/iris/iris_state.c
index ae07c3a0518..5d63c21b0bc 100644
--- a/src/gallium/drivers/iris/iris_state.c
+++ b/src/gallium/drivers/iris/iris_state.c
@@ -1999,7 +1999,7 @@ iris_upload_render_state(struct iris_context *ice,
 
    if (dirty & IRIS_DIRTY_SAMPLE_MASK) {
       iris_emit_cmd(batch, GENX(3DSTATE_SAMPLE_MASK), ms) {
-         ms.SampleMask = ice->state.sample_mask;
+         ms.SampleMask = MAX2(ice->state.sample_mask, 1);
       }
    }