From 730d44e1fa306a20746ad4a85da550662aed9daa Mon Sep 17 00:00:00 2001
From: Tim Huang <Tim.Huang@amd.com>
Date: Thu, 27 Jul 2023 09:59:45 +0800
Subject: [PATCH] drm/amd/pm: skip the RLC stop when S0i3 suspend for SMU v13.0.4/11
Git-commit: 730d44e1fa306a20746ad4a85da550662aed9daa
Patch-mainline: v6.5-rc6
References: git-fixes
For SMU v13.0.4/11, driver does not need to stop RLC for S0i3,
the firmwares will handle that properly.
Signed-off-by: Tim Huang <Tim.Huang@amd.com>
Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
index ce41a8309582..222af2fae745 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
@@ -1581,9 +1581,9 @@ static int smu_disable_dpms(struct smu_context *smu)
/*
* For SMU 13.0.4/11, PMFW will handle the features disablement properly
- * for gpu reset case. Driver involvement is unnecessary.
+ * for gpu reset and S0i3 cases. Driver involvement is unnecessary.
*/
- if (amdgpu_in_reset(adev)) {
+ if (amdgpu_in_reset(adev) || adev->in_s0ix) {
switch (adev->ip_versions[MP1_HWIP][0]) {
case IP_VERSION(13, 0, 4):
case IP_VERSION(13, 0, 11):
--
2.35.3