Function exclusion_bounce

freebsd/arm/arm/busdma_machdep.c:300–305

* Return true if the tag has an exclusion zone that could lead to bouncing. */

 * Return true if the tag has an exclusion zone that could lead to bouncing.
 */
static __inline int
exclusion_bounce(bus_dma_tag_t dmat)
{

	return (dmat->flags & BUS_DMA_EXCL_BOUNCE);
}

/*
 * Return true if the given address does not fall on the alignment boundary.