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Searched refs:pasids (Results 1 – 4 of 4) sorted by relevance

/Linux-v4.19/drivers/iommu/
Damd_iommu_v2.c769 int amd_iommu_init_device(struct pci_dev *pdev, int pasids) in amd_iommu_init_device() argument
782 if (pasids <= 0 || pasids > (PASID_MASK + 1)) in amd_iommu_init_device()
796 tmp = pasids; in amd_iommu_init_device()
801 dev_state->max_pasids = pasids; in amd_iommu_init_device()
814 ret = amd_iommu_domain_enable_v2(dev_state->domain, pasids); in amd_iommu_init_device()
Damd_iommu_proto.h57 extern int amd_iommu_domain_enable_v2(struct iommu_domain *dom, int pasids);
Damd_iommu.c3249 int amd_iommu_domain_enable_v2(struct iommu_domain *dom, int pasids) in amd_iommu_domain_enable_v2() argument
3255 if (pasids <= 0 || pasids > (PASID_MASK + 1)) in amd_iommu_domain_enable_v2()
3259 for (levels = 0; (pasids - 1) & ~0x1ff; pasids >>= 9) in amd_iommu_domain_enable_v2()
/Linux-v4.19/include/linux/
Damd-iommu.h74 extern int amd_iommu_init_device(struct pci_dev *pdev, int pasids);