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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 09:48:46 -0500 |
| commit | b092b19602cfd47de1eeeb3a1b03822afd86b136 (patch) | |
| tree | 878950c9f87b467765d9e0f3280d26c0a04db910 /drivers/gpu/drm/amd/amdgpu/amdgpu.h | |
| parent | 83e6667b675f101fb66659dfa72e45d08773d763 (diff) | |
| download | lwn-b092b19602cfd47de1eeeb3a1b03822afd86b136.tar.gz lwn-b092b19602cfd47de1eeeb3a1b03822afd86b136.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>
Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index 86452f4f3c82..b6879d97c9c9 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -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; |