From e72ca7e7acd96f864594170d3e9015a689cb898e Mon Sep 17 00:00:00 2001
From: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Date: Mon, 4 Apr 2022 11:03:38 -0400
Subject: [PATCH] zink: clamp min viewport width to 1

fixes validation spam

Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15716>
---
 src/gallium/drivers/zink/zink_draw.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gallium/drivers/zink/zink_draw.cpp b/src/gallium/drivers/zink/zink_draw.cpp
index 19163df88ce..d9ff11c75fe 100644
--- a/src/gallium/drivers/zink/zink_draw.cpp
+++ b/src/gallium/drivers/zink/zink_draw.cpp
@@ -620,7 +620,7 @@ zink_draw(struct pipe_context *pctx,
          VkViewport viewport = {
             ctx->vp_state.viewport_states[i].translate[0] - ctx->vp_state.viewport_states[i].scale[0],
             ctx->vp_state.viewport_states[i].translate[1] - ctx->vp_state.viewport_states[i].scale[1],
-            ctx->vp_state.viewport_states[i].scale[0] * 2,
+            MAX2(ctx->vp_state.viewport_states[i].scale[0] * 2, 1),
             ctx->vp_state.viewport_states[i].scale[1] * 2,
             ctx->rast_state->base.clip_halfz ?
                ctx->vp_state.viewport_states[i].translate[2] :