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authorJames Morris <james.l.morris@oracle.com>2017-09-24 22:41:55 -0700
committerJames Morris <james.l.morris@oracle.com>2017-09-24 22:41:55 -0700
commit25eabb13c7d67ae32298015c5e28d00f604f412c (patch)
tree5bd75c2c1e385c79425bb099f0d19db7fb9c391f /drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
parentab5348c9c23cd253f5902980d2d8fe067dc24c82 (diff)
parente19b205be43d11bff638cad4487008c48d21c103 (diff)
Merge tag 'v4.14-rc2' into next-general
Linux 4.14-rc2 Sync to v4.14-rc2 for security subsystem developers to track.
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
index 62da6c5c6095..538e5f27d120 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_irq.c
@@ -220,6 +220,11 @@ int amdgpu_irq_init(struct amdgpu_device *adev)
int r = 0;
spin_lock_init(&adev->irq.lock);
+
+ if (!adev->enable_virtual_display)
+ /* Disable vblank irqs aggressively for power-saving */
+ adev->ddev->vblank_disable_immediate = true;
+
r = drm_vblank_init(adev->ddev, adev->mode_info.num_crtc);
if (r) {
return r;
@@ -263,7 +268,6 @@ void amdgpu_irq_fini(struct amdgpu_device *adev)
{
unsigned i, j;
- drm_vblank_cleanup(adev->ddev);
if (adev->irq.installed) {
drm_irq_uninstall(adev->ddev);
adev->irq.installed = false;