Exemple #1
0
void iotlb_lock_get(struct omap_iommu *obj, struct iotlb_lock *l)
{
	u32 val;

	val = iommu_read_reg(obj, MMU_LOCK);

	l->base = MMU_LOCK_BASE(val);
	l->vict = MMU_LOCK_VICT(val);
}
Exemple #2
0
static void iotlb_lock_get(struct iommu *obj, struct iotlb_lock *l)
{
	u32 val;

	val = iommu_read_reg(obj, MMU_LOCK);

	l->base = MMU_LOCK_BASE(val);
	l->vict = MMU_LOCK_VICT(val);

	BUG_ON(l->base != 0); /* Currently no preservation is used */
}