arm/arm-smmu/qcom_iommu.c

116 	struct qcom_iommu_domain *qcom_domain = cookie;
117 	struct iommu_fwspec *fwspec = qcom_domain->fwspec;
121 		struct qcom_iommu_ctx *ctx = to_ctx(qcom_domain, fwspec->ids[i]);
135 	struct qcom_iommu_domain *qcom_domain = cookie;
136 	struct iommu_fwspec *fwspec = qcom_domain->fwspec;
140 		struct qcom_iommu_ctx *ctx = to_ctx(qcom_domain, fwspec->ids[i]);
150 	struct qcom_iommu_domain *qcom_domain = cookie;
151 	struct iommu_fwspec *fwspec = qcom_domain->fwspec;
157 		struct qcom_iommu_ctx *ctx = to_ctx(qcom_domain, fwspec->ids[i]);
220 	struct qcom_iommu_domain *qcom_domain = to_qcom_iommu_domain(domain);
227 	mutex_lock(&qcom_domain->init_mutex);
228 	if (qcom_domain->iommu)
239 	qcom_domain->iommu = qcom_iommu;
240 	qcom_domain->fwspec = fwspec;
242 	pgtbl_ops = alloc_io_pgtable_ops(ARM_32_LPAE_S1, &pgtbl_cfg, qcom_domain);
255 		struct qcom_iommu_ctx *ctx = to_ctx(qcom_domain, fwspec->ids[i]);
311 	mutex_unlock(&qcom_domain->init_mutex);
314 	qcom_domain->pgtbl_ops = pgtbl_ops;
319 	qcom_domain->iommu = NULL;
321 	mutex_unlock(&qcom_domain->init_mutex);
327 	struct qcom_iommu_domain *qcom_domain;
334 	qcom_domain = kzalloc(sizeof(*qcom_domain), GFP_KERNEL);
335 	if (!qcom_domain)
338 	mutex_init(&qcom_domain->init_mutex);
339 	spin_lock_init(&qcom_domain->pgtbl_lock);
341 	return &qcom_domain->domain;
346 	struct qcom_iommu_domain *qcom_domain = to_qcom_iommu_domain(domain);
348 	if (qcom_domain->iommu) {
355 		pm_runtime_get_sync(qcom_domain->iommu->dev);
356 		free_io_pgtable_ops(qcom_domain->pgtbl_ops);
357 		pm_runtime_put_sync(qcom_domain->iommu->dev);
360 	kfree(qcom_domain);
366 	struct qcom_iommu_domain *qcom_domain = to_qcom_iommu_domain(domain);
385 	if (qcom_domain->iommu != qcom_iommu)
395 	struct qcom_iommu_domain *qcom_domain;
403 	qcom_domain = to_qcom_iommu_domain(domain);
404 	if (WARN_ON(!qcom_domain->iommu))
409 		struct qcom_iommu_ctx *ctx = to_ctx(qcom_domain, fwspec->ids[i]);
435 	struct qcom_iommu_domain *qcom_domain = to_qcom_iommu_domain(domain);
436 	struct io_pgtable_ops *ops = qcom_domain->pgtbl_ops;
441 	spin_lock_irqsave(&qcom_domain->pgtbl_lock, flags);
443 	spin_unlock_irqrestore(&qcom_domain->pgtbl_lock, flags);
453 	struct qcom_iommu_domain *qcom_domain = to_qcom_iommu_domain(domain);
454 	struct io_pgtable_ops *ops = qcom_domain->pgtbl_ops;
464 	pm_runtime_get_sync(qcom_domain->iommu->dev);
465 	spin_lock_irqsave(&qcom_domain->pgtbl_lock, flags);
467 	spin_unlock_irqrestore(&qcom_domain->pgtbl_lock, flags);
468 	pm_runtime_put_sync(qcom_domain->iommu->dev);
475 	struct qcom_iommu_domain *qcom_domain = to_qcom_iommu_domain(domain);
476 	struct io_pgtable *pgtable = container_of(qcom_domain->pgtbl_ops,
478 	if (!qcom_domain->pgtbl_ops)
481 	pm_runtime_get_sync(qcom_domain->iommu->dev);
483 	pm_runtime_put_sync(qcom_domain->iommu->dev);
497 	struct qcom_iommu_domain *qcom_domain = to_qcom_iommu_domain(domain);
498 	struct io_pgtable_ops *ops = qcom_domain->pgtbl_ops;
503 	spin_lock_irqsave(&qcom_domain->pgtbl_lock, flags);
505 	spin_unlock_irqrestore(&qcom_domain->pgtbl_lock, flags);