Mesa (main): zink: flag color attachment images as input attachments at creation

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Module: Mesa
Branch: main
Commit: 052f85ea1b995ec8a299a54891032f2d491f739e
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=052f85ea1b995ec8a299a54891032f2d491f739e

Author: Mike Blumenkrantz <michael.blumenkrantz at gmail.com>
Date:   Tue Jul 27 14:02:32 2021 -0400

zink: flag color attachment images as input attachments at creation

Reviewed-by: Dave Airlie <airlied at redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12603>

---

 src/gallium/drivers/zink/zink_resource.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/gallium/drivers/zink/zink_resource.c b/src/gallium/drivers/zink/zink_resource.c
index 6b440b2f49a..235f5812780 100644
--- a/src/gallium/drivers/zink/zink_resource.c
+++ b/src/gallium/drivers/zink/zink_resource.c
@@ -207,9 +207,11 @@ get_image_usage_for_feats(struct zink_screen *screen, VkFormatFeatureFlags feats
    }
 
    if (bind & PIPE_BIND_RENDER_TARGET) {
-      if (feats & VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT)
+      if (feats & VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT) {
          usage |= VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT;
-      else
+         if ((bind & (PIPE_BIND_LINEAR | PIPE_BIND_SHARED)) != (PIPE_BIND_LINEAR | PIPE_BIND_SHARED))
+            usage |= VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT;
+      } else
          return 0;
    }