From 9a6d2e19448e0f324248260a10e469eaa1f8d979 Mon Sep 17 00:00:00 2001 From: Ma Jun Date: Wed, 21 Feb 2024 17:16:49 +0800 Subject: [PATCH] drm/amdgpu: Fix the runtime resume failure issue [ Upstream commit bbfaf2aea7164db59739728d62d9cc91d64ff856 ] Don't set power state flag when system enter runtime suspend, or it may cause runtime resume failure issue. Fixes: 3a9626c816db ("drm/amd: Stop evicting resources on APUs in suspend") Signed-off-by: Ma Jun Reviewed-by: Mario Limonciello Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org Stable-dep-of: d0ce1aaa8531 ("Revert "drm/amd: Stop evicting resources on APUs in suspend"") Signed-off-by: Sasha Levin --- drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c index 8b8e273662b3..a6fd52aed91a 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c @@ -1534,6 +1534,9 @@ bool amdgpu_acpi_is_s0ix_active(struct amdgpu_device *adev) */ void amdgpu_choose_low_power_state(struct amdgpu_device *adev) { + if (adev->in_runpm) + return; + if (amdgpu_acpi_is_s0ix_active(adev)) adev->in_s0ix = true; else if (amdgpu_acpi_is_s3_active(adev))