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| author | Prike Liang <Prike.Liang@amd.com> | 2021-02-22 14:04:12 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-02-24 09:28:55 -0500 |
| commit | b00978de90752ba7ff73a3cab2de3fa1264ab932 (patch) | |
| tree | aedb7b66917ab6b5fc1383371c3fdb59598f00a3 /drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | |
| parent | cd48758c82520aa20ac1b7b74fe5cefd4a46fd6a (diff) | |
| download | linux-stable-b00978de90752ba7ff73a3cab2de3fa1264ab932.tar.gz linux-stable-b00978de90752ba7ff73a3cab2de3fa1264ab932.tar.bz2 linux-stable-b00978de90752ba7ff73a3cab2de3fa1264ab932.zip | |
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: 628c36d7b238e2 ("drm/amdgpu: update amdgpu device suspend/resume sequence for s0i3 support")
Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1499
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index 03c529630c21..4575192d9b08 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -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) |