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drm: move drm vblank initialization/cleanup to driver load/unload

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drm vblank initialization keeps track of the changes in driver-supplied
frame counts across vt switch and mode setting, but only if you let it by
not tearing down the drm vblank structure.

Signed-off-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Keith Packard
2008-11-18 09:30:25 -08:00
committed by Dave Airlie
parent 6133047aa6
commit 52440211dc
15 changed files with 45 additions and 21 deletions
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4
drivers/gpu/drm/drm_irq.c
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@@ -94,7 +94,7 @@ static void vblank_disable_fn(unsigned long arg)
}
}
static void drm_vblank_cleanup(struct drm_device *dev)
void drm_vblank_cleanup(struct drm_device *dev)
{
/* Bail if the driver didn't call drm_vblank_init() */
if (dev->num_crtcs == 0)
@@ -278,8 +278,6 @@ int drm_irq_uninstall(struct drm_device * dev)
free_irq(dev->pdev->irq, dev);
drm_vblank_cleanup(dev);
return 0;
}
EXPORT_SYMBOL(drm_irq_uninstall);