From e90bd6d898165c281b5582361857e7bc8e0f917d Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@amd.com>
Date: Wed, 7 May 2025 16:51:38 -0400
Subject: [PATCH 3756/5403] drm/amdgpu: Update runtime pm checks

Don't enable BACO when in passthrough. PCI resets don't work
correctly when in BACO.

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 908e39dae4b4..e1bab6a96cb6 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -512,12 +512,13 @@ void amdgpu_device_detect_runtime_pm_mode(struct amdgpu_device *adev)
 				break;
 			case CHIP_VEGA10:
 				/* enable BACO as runpm mode if noretry=0 */
-				if (!adev->gmc.noretry)
+				if (!adev->gmc.noretry && !amdgpu_passthrough(adev))
 					adev->pm.rpm_mode = AMDGPU_RUNPM_BACO;
 				break;
 			default:
 				/* enable BACO as runpm mode on CI+ */
-				adev->pm.rpm_mode = AMDGPU_RUNPM_BACO;
+				if (!amdgpu_passthrough(adev))
+					adev->pm.rpm_mode = AMDGPU_RUNPM_BACO;
 				break;
 			}
 
-- 
2.54.0

