30 lines
1009 B
Diff
30 lines
1009 B
Diff
From 72096487bfe8ebc52731c264536418c51854d999 Mon Sep 17 00:00:00 2001
|
|
From: Alex Deucher <alexander.deucher@amd.com>
|
|
Date: Thu, 27 Mar 2025 17:33:49 -0400
|
|
Subject: drm/amdgpu/mes11: optimize MES pipe FW version fetching
|
|
|
|
Don't fetch it again if we already have it. It seems the
|
|
don't reliably have the proper value at resume in some
|
|
cases.
|
|
|
|
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4083
|
|
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
|
|
Cherry-picked-for: https://gitlab.archlinux.org/archlinux/packaging/packages/linux/-/issues/121
|
|
---
|
|
drivers/gpu/drm/amd/amdgpu/mes_v11_0.c | 4 ++++
|
|
1 file changed, 4 insertions(+)
|
|
|
|
--- a/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c
|
|
+++ b/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c
|
|
@@ -899,6 +899,10 @@ static void mes_v11_0_get_fw_version(str
|
|
{
|
|
int pipe;
|
|
|
|
+ /* return early if we have already fetched these */
|
|
+ if (adev->mes.sched_version && adev->mes.kiq_version)
|
|
+ return;
|
|
+
|
|
/* get MES scheduler/KIQ versions */
|
|
mutex_lock(&adev->srbm_mutex);
|
|
|