Mesa (main): zink: add synchronization for buffer clears

[GitLab Mirror]

Module: Mesa
Branch: main
Commit: fbece25a451bb7915891851ee5c72724974ae5e2
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=fbece25a451bb7915891851ee5c72724974ae5e2

Author: Mike Blumenkrantz <michael.blumenkrantz at gmail.com>
Date:   Wed Apr 20 15:53:35 2022 -0400

zink: add synchronization for buffer clears

cc: mesa-stable

Reviewed-by: Erik Faye-Lund <erik.faye-lund at collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16098>

---

 src/gallium/drivers/zink/zink_clear.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/gallium/drivers/zink/zink_clear.c b/src/gallium/drivers/zink/zink_clear.c
index 1c53de569fb..50fcae752bb 100644
--- a/src/gallium/drivers/zink/zink_clear.c
+++ b/src/gallium/drivers/zink/zink_clear.c
@@ -475,6 +475,7 @@ zink_clear_buffer(struct pipe_context *pctx,
       zink_batch_no_rp(ctx);
       zink_batch_reference_resource_rw(batch, res, true);
       util_range_add(&res->base.b, &res->valid_buffer_range, offset, offset + size);
+      zink_resource_buffer_barrier(ctx, res, VK_ACCESS_TRANSFER_WRITE_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT);
       VKCTX(CmdFillBuffer)(batch->state->cmdbuf, res->obj->buffer, offset, size, *(uint32_t*)clear_value);
       return;
    }