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drm/radeon/kms: Initialize pageflip spinlocks.
I'm amazed but not really surprised this worked on x86... Signed-off-by: Michel Dänzer <daenzer@vmware.com> Signed-off-by: Dave Airlie <airlied@gmail.com>
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@ -110,11 +110,14 @@ void radeon_driver_irq_uninstall_kms(struct drm_device *dev)
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int radeon_irq_kms_init(struct radeon_device *rdev)
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{
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int i;
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int r = 0;
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INIT_WORK(&rdev->hotplug_work, radeon_hotplug_work_func);
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spin_lock_init(&rdev->irq.sw_lock);
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for (i = 0; i < rdev->num_crtc; i++)
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spin_lock_init(&rdev->irq.pflip_lock[i]);
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r = drm_vblank_init(rdev->ddev, rdev->num_crtc);
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if (r) {
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return r;
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