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drm/amdgpu: Set vblank_disable_allowed = true

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Without this, since the conversion from drm_vblank_pre/post_modeset to
drm_vblank_on/off, the vblank interrupt could never be disabled after
userspace triggered enabling it.

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Michel Dänzer 2016-03-31 15:46:43 +09:00 committed by Alex Deucher
parent 978ccad69f
commit 354edd8e94
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
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@ -219,6 +219,8 @@ int amdgpu_irq_init(struct amdgpu_device *adev)
if (r) {
return r;
}
adev->ddev->vblank_disable_allowed = true;
/* enable msi */
adev->irq.msi_enabled = false;