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authorMichel Dänzer <daenzer@vmware.com>2011-01-11 12:44:54 +0300
committerDave Airlie <airlied@gmail.com>2011-01-24 04:01:26 +0300
commit29d9ebc4820ee4e03776ddd9a34f3d0097595405 (patch)
tree8e8a4871f3f332e755d891828b5bf2cfaf85dbf0 /drivers
parent1bae4ce27c9c90344f23c65ea6966c50ffeae2f5 (diff)
downloadlinux-29d9ebc4820ee4e03776ddd9a34f3d0097595405.tar.xz
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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/radeon/radeon_irq_kms.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_irq_kms.c b/drivers/gpu/drm/radeon/radeon_irq_kms.c
index a289646e8aa4..9ec830c77af0 100644
--- a/drivers/gpu/drm/radeon/radeon_irq_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_irq_kms.c
@@ -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;