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gma500: Only register interrupt handler for poulsbo hardware

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First step in adding proper irq handling. We'll start with poulsbo support so
make sure other chips don't touch drm_irq_install().

Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Patrik Jakobsson
2011-11-29 22:20:07 +00:00
committed by Dave Airlie
parent dffc9ceb55
commit e036ba5914
2 changed files with 2 additions and 1 deletions
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2
drivers/gpu/drm/gma500/psb_drv.c
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@@ -368,7 +368,7 @@ static int psb_driver_load(struct drm_device *dev, unsigned long chipset)
PSB_WVDC32(0x00000000, PSB_INT_ENABLE_R);
PSB_WVDC32(0xFFFFFFFF, PSB_INT_MASK_R);
spin_unlock_irqrestore(&dev_priv->irqmask_lock, irqflags);
if (drm_core_check_feature(dev, DRIVER_MODESET))
if (IS_PSB(dev) && drm_core_check_feature(dev, DRIVER_MODESET))
drm_irq_install(dev);
dev->vblank_disable_allowed = 1;