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drm/radeon/kms: Initialize pageflip spinlocks.
author
Michel Dänzer
<daenzer@vmware.com>
Tue, 11 Jan 2011 09:44:54 +0000
(10:44 +0100)
committer
Dave Airlie
<airlied@gmail.com>
Mon, 24 Jan 2011 01:01:26 +0000
(11:01 +1000)
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>
drivers/gpu/drm/radeon/radeon_irq_kms.c
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diff --git
a/drivers/gpu/drm/radeon/radeon_irq_kms.c
b/drivers/gpu/drm/radeon/radeon_irq_kms.c
index
a289646
..
9ec830c
100644
(file)
--- 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;