From: Gert Wollny <gert.wollny@collabora.com>
Date: Tue, 6 Dec 2022 20:30:48 +0000 (+0100)
Subject: r600/sfn: scheduler allow more lookahead on ALU instr
X-Git-Tag: upstream/23.3.3~15794
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=38da65c44559a89b91eeed76c5f594bbe9a99760;p=platform%2Fupstream%2Fmesa.git

r600/sfn: scheduler allow more lookahead on ALU instr

Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20205>
---

diff --git a/src/gallium/drivers/r600/sfn/sfn_scheduler.cpp b/src/gallium/drivers/r600/sfn/sfn_scheduler.cpp
index f967bb1..c1dab8b 100644
--- a/src/gallium/drivers/r600/sfn/sfn_scheduler.cpp
+++ b/src/gallium/drivers/r600/sfn/sfn_scheduler.cpp
@@ -806,8 +806,8 @@ BlockSheduler::collect_ready_alu_vec(std::list<AluInstr *>& ready,
    }
 
    int max_check = 0;
-   while (i != e && max_check++ < 32) {
-      if (ready.size() < 32 && (*i)->ready()) {
+   while (i != e && max_check++ < 64) {
+      if (ready.size() < 64 && (*i)->ready()) {
 
          int priority = 0;
          /* LDS fetches that use static offsets are usually ready ery fast,