Commit f4e2cfd3 authored by jan.koester's avatar jan.koester
Browse files

some fixes

parent 16b2608c

drivers/iommu/intel/svm.c

+0 −105
Original line number Diff line number Diff line
@@ -237,111 +237,6 @@ static void intel_flush_svm_all(struct intel_svm *svm) 
	rcu_read_unlock();

}



static void intel_flush_svm_all(struct intel_svm *svm)

{

	struct device_domain_info *info;

	struct intel_svm_dev *sdev;



	rcu_read_lock();

	list_for_each_entry_rcu(sdev, &svm->devs, list) {

		info = dev_iommu_priv_get(sdev->dev);



		qi_flush_piotlb(sdev->iommu, sdev->did, svm->pasid, 0, -1UL, 0);

		if (info->ats_enabled) {

			qi_flush_dev_iotlb_pasid(sdev->iommu, sdev->sid, info->pfsid,

						 svm->pasid, sdev->qdep,

						 0, 64 - VTD_PAGE_SHIFT);

			quirk_extra_dev_tlb_flush(info, 0, 64 - VTD_PAGE_SHIFT,

						  svm->pasid, sdev->qdep);

		}

	}

	rcu_read_unlock();

}



static void intel_flush_svm_all(struct intel_svm *svm)

{

	struct device_domain_info *info;

	struct intel_svm_dev *sdev;



	rcu_read_lock();

	list_for_each_entry_rcu(sdev, &svm->devs, list) {

		info = dev_iommu_priv_get(sdev->dev);



		qi_flush_piotlb(sdev->iommu, sdev->did, svm->pasid, 0, -1UL, 0);

		if (info->ats_enabled) {

			qi_flush_dev_iotlb_pasid(sdev->iommu, sdev->sid, info->pfsid,

						 svm->pasid, sdev->qdep,

						 0, 64 - VTD_PAGE_SHIFT);

			quirk_extra_dev_tlb_flush(info, 0, 64 - VTD_PAGE_SHIFT,

						  svm->pasid, sdev->qdep);

		}

	}

	rcu_read_unlock();

}



static void intel_flush_svm_all(struct intel_svm *svm)

{

	struct device_domain_info *info;

	struct intel_svm_dev *sdev;



	rcu_read_lock();

	list_for_each_entry_rcu(sdev, &svm->devs, list) {

		info = dev_iommu_priv_get(sdev->dev);



		qi_flush_piotlb(sdev->iommu, sdev->did, svm->pasid, 0, -1UL, 0);

		if (info->ats_enabled) {

			qi_flush_dev_iotlb_pasid(sdev->iommu, sdev->sid, info->pfsid,

						 svm->pasid, sdev->qdep,

						 0, 64 - VTD_PAGE_SHIFT);

			quirk_extra_dev_tlb_flush(info, 0, 64 - VTD_PAGE_SHIFT,

						  svm->pasid, sdev->qdep);

		}

	}

	rcu_read_unlock();

}



static void intel_flush_svm_all(struct intel_svm *svm)

{

	struct device_domain_info *info;

	struct intel_svm_dev *sdev;



	rcu_read_lock();

	list_for_each_entry_rcu(sdev, &svm->devs, list) {

		info = dev_iommu_priv_get(sdev->dev);



		qi_flush_piotlb(sdev->iommu, sdev->did, svm->pasid, 0, -1UL, 0);

		if (info->ats_enabled) {

			qi_flush_dev_iotlb_pasid(sdev->iommu, sdev->sid, info->pfsid,

						 svm->pasid, sdev->qdep,

						 0, 64 - VTD_PAGE_SHIFT);

			quirk_extra_dev_tlb_flush(info, 0, 64 - VTD_PAGE_SHIFT,

						  svm->pasid, sdev->qdep);

		}

	}

	rcu_read_unlock();

}



static void intel_flush_svm_all(struct intel_svm *svm)

{

	struct device_domain_info *info;

	struct intel_svm_dev *sdev;



	rcu_read_lock();

	list_for_each_entry_rcu(sdev, &svm->devs, list) {

		info = dev_iommu_priv_get(sdev->dev);



		qi_flush_piotlb(sdev->iommu, sdev->did, svm->pasid, 0, -1UL, 0);

		if (info->ats_enabled) {

			qi_flush_dev_iotlb_pasid(sdev->iommu, sdev->sid, info->pfsid,

						 svm->pasid, sdev->qdep,

						 0, 64 - VTD_PAGE_SHIFT);

			quirk_extra_dev_tlb_flush(info, 0, 64 - VTD_PAGE_SHIFT,

						  svm->pasid, sdev->qdep);

		}

	}

	rcu_read_unlock();

}



/* Pages have been freed at this point */

static void intel_arch_invalidate_secondary_tlbs(struct mmu_notifier *mn,

					struct mm_struct *mm,