[AMD Official Use Only]
I don't think this will work properly. The in_s3 flag was mainly for runtime pm vs system suspend. I'm not sure if in_s0ix is properly handled everywhere we check in_s3.
Alex
From: amd-gfx <amd-gfx-bounces@xxxxxxxxxxxxxxxxxxxxx> on behalf of Mario Limonciello <mario.limonciello@xxxxxxx>
Sent: Monday, January 3, 2022 10:23 AM To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx <amd-gfx@xxxxxxxxxxxxxxxxxxxxx> Cc: Limonciello, Mario <Mario.Limonciello@xxxxxxx> Subject: [PATCH 2/2] drm/amdgpu: don't set s3 and s0ix at the same time This makes it clearer which codepaths are in use specifically in
one state or the other. Signed-off-by: Mario Limonciello <mario.limonciello@xxxxxxx> --- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index db2a9dfd5918..413fecc89e6c 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -2165,9 +2165,9 @@ static int amdgpu_pmops_suspend(struct device *dev) if (amdgpu_acpi_is_s0ix_active(adev)) adev->in_s0ix = true; - adev->in_s3 = true; + else + adev->in_s3 = true; r = amdgpu_device_suspend(drm_dev, true); - adev->in_s3 = false; if (r) return r; if (!adev->in_s0ix) @@ -2188,6 +2188,8 @@ static int amdgpu_pmops_resume(struct device *dev) r = amdgpu_device_resume(drm_dev, true); if (amdgpu_acpi_is_s0ix_active(adev)) adev->in_s0ix = false; + else + adev->in_s3 = false; return r; } -- 2.25.1 |