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drm/i915: Disable opregion on IGDNG for now

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Disable OpRegion support for now until verified on new chipsets.

Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Zhenyu Wang 2009-06-05 15:38:40 +08:00 committed by Eric Anholt
parent b9055052d3
commit e170b030dc
2 changed files with 8 additions and 3 deletions
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7
drivers/gpu/drm/i915/i915_dma.c
View File

@ -1206,7 +1206,9 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
}
/* Must be done after probing outputs */
intel_opregion_init(dev, 0);
/* FIXME: verify on IGDNG */
if (!IS_IGDNG(dev))
intel_opregion_init(dev, 0);
return 0;
@ -1240,7 +1242,8 @@ int i915_driver_unload(struct drm_device *dev)
if (dev_priv->regs != NULL)
iounmap(dev_priv->regs);
intel_opregion_free(dev, 0);
if (!IS_IGDNG(dev))
intel_opregion_free(dev, 0);
if (drm_core_check_feature(dev, DRIVER_MODESET)) {
intel_modeset_cleanup(dev);

4
drivers/gpu/drm/i915/i915_irq.c
View File

@ -484,7 +484,9 @@ void i915_disable_vblank(struct drm_device *dev, int pipe)
void i915_enable_interrupt (struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
opregion_enable_asle(dev);
if (!IS_IGDNG(dev))
opregion_enable_asle(dev);
dev_priv->irq_enabled = 1;
}