/* Doesn't need the hardware lock.
*/
int i830_irq_wait(struct drm_device *dev, void *data,
struct drm_file *file_priv)
{
drm_i830_private_t *dev_priv = dev->dev_private;
drm_i830_irq_wait_t *irqwait = data;
if (!dev_priv) {
DRM_ERROR("%s called with no initialization\n", __FUNCTION__);
return -EINVAL;
}
return i830_wait_irq(dev, irqwait->irq_seq);
}
/* Doesn't need the hardware lock.
*/
int i830_irq_wait( struct inode *inode, struct file *filp, unsigned int cmd,
unsigned long arg )
{
drm_file_t *priv = filp->private_data;
drm_device_t *dev = priv->head->dev;
drm_i830_private_t *dev_priv = dev->dev_private;
drm_i830_irq_wait_t irqwait;
if ( !dev_priv ) {
DRM_ERROR( "%s called with no initialization\n", __FUNCTION__ );
return -EINVAL;
}
if (copy_from_user( &irqwait, (drm_i830_irq_wait_t __user *)arg,
sizeof(irqwait) ))
return -EFAULT;
return i830_wait_irq( dev, irqwait.irq_seq );
}
