Commit b092b196 authored by Prike Liang's avatar Prike Liang Committed by Alex Deucher

drm/amdgpu: fix shutdown and poweroff process failed with s0ix

In the shutdown and poweroff opt on the s0i3 system we still need
un-gate the gfx clock gating and power gating before destory amdgpu device.

Fixes: 628c36d7 ("drm/amdgpu: update amdgpu device suspend/resume sequence for s0i3 support")
Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1499Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarPrike Liang <Prike.Liang@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
parent 83e6667b
......@@ -1008,6 +1008,12 @@ struct amdgpu_device {
bool in_suspend;
bool in_hibernate;
/*
* The combination flag in_poweroff_reboot_com used to identify the poweroff
* and reboot opt in the s0i3 system-wide suspend.
*/
bool in_poweroff_reboot_com;
atomic_t in_gpu_reset;
enum pp_mp1_state mp1_state;
struct rw_semaphore reset_sem;
......
......@@ -2678,7 +2678,8 @@ static int amdgpu_device_ip_suspend_phase1(struct amdgpu_device *adev)
{
int i, r;
if (!amdgpu_acpi_is_s0ix_supported(adev) || amdgpu_in_reset(adev)) {
if (adev->in_poweroff_reboot_com ||
!amdgpu_acpi_is_s0ix_supported(adev) || amdgpu_in_reset(adev)) {
amdgpu_device_set_pg_state(adev, AMD_PG_STATE_UNGATE);
amdgpu_device_set_cg_state(adev, AMD_CG_STATE_UNGATE);
}
......@@ -3741,7 +3742,8 @@ int amdgpu_device_suspend(struct drm_device *dev, bool fbcon)
amdgpu_fence_driver_suspend(adev);
if (!amdgpu_acpi_is_s0ix_supported(adev) || amdgpu_in_reset(adev))
if (adev->in_poweroff_reboot_com ||
!amdgpu_acpi_is_s0ix_supported(adev) || amdgpu_in_reset(adev))
r = amdgpu_device_ip_suspend_phase2(adev);
else
amdgpu_gfx_state_change_set(adev, sGpuChangeState_D3Entry);
......
......@@ -1270,7 +1270,9 @@ amdgpu_pci_shutdown(struct pci_dev *pdev)
*/
if (!amdgpu_passthrough(adev))
adev->mp1_state = PP_MP1_STATE_UNLOAD;
adev->in_poweroff_reboot_com = true;
amdgpu_device_ip_suspend(adev);
adev->in_poweroff_reboot_com = false;
adev->mp1_state = PP_MP1_STATE_NONE;
}
......@@ -1312,8 +1314,13 @@ static int amdgpu_pmops_thaw(struct device *dev)
static int amdgpu_pmops_poweroff(struct device *dev)
{
struct drm_device *drm_dev = dev_get_drvdata(dev);
struct amdgpu_device *adev = drm_to_adev(drm_dev);
int r;
return amdgpu_device_suspend(drm_dev, true);
adev->in_poweroff_reboot_com = true;
r = amdgpu_device_suspend(drm_dev, true);
adev->in_poweroff_reboot_com = false;
return r;
}
static int amdgpu_pmops_restore(struct device *dev)
......
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