drivers/iommu/omap-iommu.c

810 	struct omap_iommu_domain *omap_domain = to_omap_domain(domain);
812 	if (!omap_domain->dev)
951 	struct omap_iommu_domain *omap_domain = to_omap_domain(domain);
956 	if (!omap_domain->dev)
959 	iommu = omap_domain->iommus;
960 	iommu += (omap_domain->num_iommus - 1);
961 	for (i = 0; i < omap_domain->num_iommus; i++, iommu--) {
980 	struct omap_iommu_domain *omap_domain = to_omap_domain(domain);
985 	if (!omap_domain->dev)
988 	iommu = omap_domain->iommus;
989 	for (i = 0; i < omap_domain->num_iommus; i++, iommu++) {
1301 	struct omap_iommu_domain *omap_domain = to_omap_domain(domain);
1302 	struct device *dev = omap_domain->dev;
1320 	iommu = omap_domain->iommus;
1321 	for (i = 0; i < omap_domain->num_iommus; i++, iommu++) {
1347 	struct omap_iommu_domain *omap_domain = to_omap_domain(domain);
1348 	struct device *dev = omap_domain->dev;
1357 	iommu = omap_domain->iommus;
1358 	for (i = 0; i < omap_domain->num_iommus; i++, iommu++) {
1438 	struct omap_iommu_domain *omap_domain = to_omap_domain(domain);
1449 	spin_lock(&omap_domain->lock);
1452 	if (omap_domain->dev) {
1458 	ret = omap_iommu_attach_init(dev, omap_domain);
1465 	iommu = omap_domain->iommus;
1466 	for (i = 0; i < omap_domain->num_iommus; i++, iommu++, arch_data++) {
1479 	omap_domain->dev = dev;
1493 	omap_iommu_detach_fini(omap_domain);
1495 	spin_unlock(&omap_domain->lock);
1499 static void _omap_iommu_detach_dev(struct omap_iommu_domain *omap_domain,
1503 	struct omap_iommu_device *iommu = omap_domain->iommus;
1507 	if (!omap_domain->dev) {
1513 	if (omap_domain->dev != dev) {
1522 	iommu += (omap_domain->num_iommus - 1);
1523 	arch_data += (omap_domain->num_iommus - 1);
1524 	for (i = 0; i < omap_domain->num_iommus; i++, iommu--, arch_data--) {
1533 	omap_iommu_detach_fini(omap_domain);
1535 	omap_domain->dev = NULL;
1542 	struct omap_iommu_domain *omap_domain;
1547 	omap_domain = to_omap_domain(domain);
1548 	spin_lock(&omap_domain->lock);
1549 	_omap_iommu_detach_dev(omap_domain, dev);
1550 	spin_unlock(&omap_domain->lock);
1565 	struct omap_iommu_domain *omap_domain;
1567 	omap_domain = kzalloc(sizeof(*omap_domain), GFP_KERNEL);
1568 	if (!omap_domain)
1571 	spin_lock_init(&omap_domain->lock);
1573 	omap_domain->domain.pgsize_bitmap = OMAP_IOMMU_PGSIZES;
1575 	omap_domain->domain.geometry.aperture_start = 0;
1576 	omap_domain->domain.geometry.aperture_end   = (1ULL << 32) - 1;
1577 	omap_domain->domain.geometry.force_aperture = true;
1579 	return &omap_domain->domain;
1584 	struct omap_iommu_domain *omap_domain = to_omap_domain(domain);
1590 	if (omap_domain->dev)
1591 		_omap_iommu_detach_dev(omap_domain, omap_domain->dev);
1593 	kfree(omap_domain);
1599 	struct omap_iommu_domain *omap_domain = to_omap_domain(domain);
1600 	struct omap_iommu_device *iommu = omap_domain->iommus;