From e068ad6c4e7838f6a80ed14d4926aa6bc5aa19f2 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Tue, 10 May 2022 09:37:06 -0400 Subject: [PATCH] Revert "drm/amd/pm: keep the BACO feature enabled for suspend" This reverts commit ac5de83d5a67f281ea0f83a2f7bb8e67a7cc5eb7. Commit 0df9a3860fa0 ("drm/amdgpu: don't use BACO for reset in S3") stops using BACO for reset during suspend, so it's no longer necessary to leave BACO enabled during suspend. This fixes resume from suspend on the navy flounder dGPU in the ASUS ROG Strix G513QY. Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2008 Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1982 Reviewed-by: Lijo Lazar Reviewed-by: Mario Limonciello Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c index 395f266be6903..956062496202e 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c +++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c @@ -1390,14 +1390,8 @@ static int smu_disable_dpms(struct smu_context *smu) { struct amdgpu_device *adev = smu->adev; int ret = 0; - /* - * TODO: (adev->in_suspend && !adev->in_s0ix) is added to pair - * the workaround which always reset the asic in suspend. - * It's likely that workaround will be dropped in the future. - * Then the change here should be dropped together. - */ bool use_baco = !smu->is_apu && - (((amdgpu_in_reset(adev) || (adev->in_suspend && !adev->in_s0ix)) && + ((amdgpu_in_reset(adev) && (amdgpu_asic_reset_method(adev) == AMD_RESET_METHOD_BACO)) || ((adev->in_runpm || adev->in_s4) && amdgpu_asic_supports_baco(adev))); -- 2.39.5