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| author | Andrey Grodzovsky <Andrey.Grodzovsky@amd.com> | 2017-03-31 14:15:31 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-09-26 17:22:35 -0400 |
| commit | 9faa423716b17b0c9ba92fd12737968de6918d88 (patch) | |
| tree | 2788da3c78350c82b1472f363220560160563a9e /drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.h | |
| parent | 7160c74cd00bc0a5f143c24096e1a45c51f3d202 (diff) | |
| download | linux-9faa423716b17b0c9ba92fd12737968de6918d88.tar.gz linux-9faa423716b17b0c9ba92fd12737968de6918d88.tar.bz2 linux-9faa423716b17b0c9ba92fd12737968de6918d88.zip | |
drm/amd/display: Fix s3 hang on resume.
Avoid enabling CRTC_VERTICAL_INTERRUPT0 twice on resume.
It's enabled once from within manage_dm_interrupts in mode set
and another explicitly from amdgpu_dm_irq_resume_late.
Seems it lead to CRTC hang.
Signed-off-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Reviewed-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.h index 9339861c8897..9d3007634266 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.h +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.h @@ -117,6 +117,6 @@ int amdgpu_dm_irq_suspend(struct amdgpu_device *adev); * */ int amdgpu_dm_irq_resume_early(struct amdgpu_device *adev); -int amdgpu_dm_irq_resume(struct amdgpu_device *adev); +int amdgpu_dm_irq_resume_late(struct amdgpu_device *adev); #endif /* __AMDGPU_DM_IRQ_H__ */ |