From fe607547dcc78fa4641d3c9feb731547856ed8b8 Mon Sep 17 00:00:00 2001
From: Chia-I Wu <olvaffe@gmail.com>
Date: Thu, 1 Sep 2022 13:48:10 -0700
Subject: [PATCH] freedreno: get cpu timestamp again after FD_TIMESTAMP

Same as commit 91a0411d2ab ("turnip: improve perfetto sync_timestamp"),
but for freedreno.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18379>
---
 src/gallium/drivers/freedreno/freedreno_perfetto.cc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/gallium/drivers/freedreno/freedreno_perfetto.cc b/src/gallium/drivers/freedreno/freedreno_perfetto.cc
index 568e31e6751..4db0d37c302 100644
--- a/src/gallium/drivers/freedreno/freedreno_perfetto.cc
+++ b/src/gallium/drivers/freedreno/freedreno_perfetto.cc
@@ -264,6 +264,9 @@ sync_timestamp(struct fd_context *ctx)
       return;
    }
 
+   /* get cpu timestamp again because FD_TIMESTAMP can take >100us */
+   cpu_ts = perfetto::base::GetBootTimeNs().count();
+
    /* convert GPU ts into ns: */
    gpu_ts = ctx->ts_to_ns(gpu_ts);