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Hold the lock while we save/restore register for suspend/resume.

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MFC after:	3 days
This commit is contained in:
rnoland 2009-06-23 17:38:28 +00:00
parent 0808d0b1a6
commit e2c228d3d4
1 changed files with 6 additions and 0 deletions
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6
sys/dev/drm/i915_drv.c
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@ -52,7 +52,10 @@ static int i915_suspend(device_t kdev)
return -ENODEV;
}
DRM_LOCK();
DRM_DEBUG("starting suspend\n");
i915_save_state(dev);
DRM_UNLOCK();
return (bus_generic_suspend(kdev));
}
@ -61,7 +64,10 @@ static int i915_resume(device_t kdev)
{
struct drm_device *dev = device_get_softc(kdev);
DRM_LOCK();
i915_restore_state(dev);
DRM_DEBUG("finished resume\n");
DRM_UNLOCK();
return (bus_generic_resume(kdev));
}