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Commit 29d9ebc4 authored by Michel Dänzer's avatar Michel Dänzer Committed by Dave Airlie
Browse files

drm/radeon/kms: Initialize pageflip spinlocks. 



I'm amazed but not really surprised this worked on x86...

Signed-off-by: default avatarMichel Dänzer <daenzer@vmware.com>
Signed-off-by: default avatarDave Airlie <airlied@gmail.com>
parent 1bae4ce2

drivers/gpu/drm/radeon/radeon_irq_kms.c

+3 −0
Original line number Diff line number Diff line
@@ -110,11 +110,14 @@ void radeon_driver_irq_uninstall_kms(struct drm_device *dev) 


int radeon_irq_kms_init(struct radeon_device *rdev)

{

	int i;

	int r = 0;



	INIT_WORK(&rdev->hotplug_work, radeon_hotplug_work_func);



	spin_lock_init(&rdev->irq.sw_lock);

	for (i = 0; i < rdev->num_crtc; i++)

		spin_lock_init(&rdev->irq.pflip_lock[i]);

	r = drm_vblank_init(rdev->ddev, rdev->num_crtc);

	if (r) {

		return r;