From 52440211dcdc52c0b757f8b34d122e11b12cdd50 Mon Sep 17 00:00:00 2001 From: Keith Packard Date: Tue, 18 Nov 2008 09:30:25 -0800 Subject: drm: move drm vblank initialization/cleanup to driver load/unload 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 Signed-off-by: Dave Airlie --- drivers/gpu/drm/i915/i915_dma.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'drivers/gpu/drm/i915/i915_dma.c') diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index 0d215e38606a..ba89b42f790a 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -856,6 +856,13 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) spin_lock_init(&dev_priv->user_irq_lock); + ret = drm_vblank_init(dev, I915_NUM_PIPE); + + if (ret) { + (void) i915_driver_unload(dev); + return ret; + } + return ret; } -- cgit v1.2.3