From 2b1711c8fd75600aa7327470fad81c23173a8a6b Mon Sep 17 00:00:00 2001
From: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Date: Wed, 5 May 2021 09:25:50 -0400
Subject: [PATCH] lavapipe: zero out the blend state info and flag for updating
 on null blend state

this still needs to be updated if there's no pipeline info available

Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10625>
---
 src/gallium/frontends/lavapipe/lvp_execute.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/gallium/frontends/lavapipe/lvp_execute.c b/src/gallium/frontends/lavapipe/lvp_execute.c
index 3e8315455f3..9a8f3401df1 100644
--- a/src/gallium/frontends/lavapipe/lvp_execute.c
+++ b/src/gallium/frontends/lavapipe/lvp_execute.c
@@ -617,6 +617,9 @@ static void handle_graphics_pipeline(struct lvp_cmd_buffer_entry *cmd,
          memcpy(state->blend_color.color, cb->blendConstants, 4 * sizeof(float));
          state->blend_color_dirty = true;
       }
+   } else {
+      memset(&state->blend_state, 0, sizeof(state->blend_state));
+      state->blend_dirty = true;
    }
 
    {