From b60ac8b52a7d155e42c07a5290345991e7eb82d8 Mon Sep 17 00:00:00 2001
From: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Date: Thu, 2 Mar 2023 07:59:58 -0500
Subject: [PATCH] llvmpipe: enable A8_UNORM for shader images

Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24589>
---
 src/gallium/drivers/llvmpipe/lp_screen.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/gallium/drivers/llvmpipe/lp_screen.c b/src/gallium/drivers/llvmpipe/lp_screen.c
index 355271c0988..1f23206b8e0 100644
--- a/src/gallium/drivers/llvmpipe/lp_screen.c
+++ b/src/gallium/drivers/llvmpipe/lp_screen.c
@@ -728,6 +728,7 @@ lp_storage_image_format_supported(enum pipe_format format)
    case PIPE_FORMAT_R16_SNORM:
    case PIPE_FORMAT_R8_SNORM:
    case PIPE_FORMAT_B8G8R8A8_UNORM:
+   case PIPE_FORMAT_A8_UNORM:
       return true;
    default:
       return false;