Example #1
0
/*
 * Queue a blit and hand back a handle to be used for sync. This IOCTL may be
 * interrupted by a signal while waiting for a free slot in the blit queue.
 * In that case it returns with -EAGAIN and should be reissued. See the above
 * IOCTL code.
 */
int
via_dma_blit( struct drm_device *dev, void *data, struct drm_file *file_priv )
{
	drm_via_dmablit_t *xfer = data;
	int err;

	err = via_dmablit(dev, xfer);

	return err;
}
Example #2
0
int 
via_dma_blit( DRM_IOCTL_ARGS )
{
	drm_via_dmablit_t xfer;
	int err;
	DRM_DEVICE;

	DRM_COPY_FROM_USER_IOCTL(xfer, (drm_via_dmablit_t __user *)data, sizeof(xfer));

	err = via_dmablit(dev, &xfer);

	DRM_COPY_TO_USER_IOCTL((void __user *)data, xfer, sizeof(xfer));

	return err;
}