Searched refs:pasids (Results 1 – 6 of 6) sorted by relevance
/openbmc/linux/drivers/iommu/amd/ |
H A D | iommu_v2.c | 736 int amd_iommu_init_device(struct pci_dev *pdev, int pasids) in amd_iommu_init_device() argument 756 if (pasids <= 0 || pasids > (PASID_MASK + 1)) in amd_iommu_init_device() 770 tmp = pasids; in amd_iommu_init_device() 775 dev_state->max_pasids = pasids; in amd_iommu_init_device() 790 ret = amd_iommu_domain_enable_v2(dev_state->domain, pasids); in amd_iommu_init_device()
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H A D | amd_iommu.h | 57 int amd_iommu_domain_enable_v2(struct iommu_domain *dom, int pasids);
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H A D | iommu.c | 82 static int domain_enable_v2(struct protection_domain *domain, int pasids); 2526 static int domain_enable_v2(struct protection_domain *domain, int pasids) in domain_enable_v2() argument 2531 for (levels = 0; (pasids - 1) & ~0x1ff; pasids >>= 9) in domain_enable_v2() 2549 int amd_iommu_domain_enable_v2(struct iommu_domain *dom, int pasids) in amd_iommu_domain_enable_v2() argument 2567 ret = domain_enable_v2(pdom, pasids); in amd_iommu_domain_enable_v2()
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/openbmc/linux/drivers/gpu/drm/amd/amdgpu/ |
H A D | amdgpu_vm.c | 149 r = xa_err(xa_erase_irq(&adev->vm_manager.pasids, vm->pasid)); in amdgpu_vm_set_pasid() 157 r = xa_err(xa_store_irq(&adev->vm_manager.pasids, pasid, vm, in amdgpu_vm_set_pasid() 2457 xa_init_flags(&adev->vm_manager.pasids, XA_FLAGS_LOCK_IRQ); in amdgpu_vm_manager_init() 2469 WARN_ON(!xa_empty(&adev->vm_manager.pasids)); in amdgpu_vm_manager_fini() 2470 xa_destroy(&adev->vm_manager.pasids); in amdgpu_vm_manager_fini() 2530 xa_lock_irqsave(&adev->vm_manager.pasids, flags); in amdgpu_vm_get_task_info() 2532 vm = xa_load(&adev->vm_manager.pasids, pasid); in amdgpu_vm_get_task_info() 2536 xa_unlock_irqrestore(&adev->vm_manager.pasids, flags); in amdgpu_vm_get_task_info() 2583 xa_lock_irqsave(&adev->vm_manager.pasids, irqflags); in amdgpu_vm_handle_fault() 2584 vm = xa_load(&adev->vm_manager.pasids, pasid); in amdgpu_vm_handle_fault() [all …]
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H A D | amdgpu_vm.h | 384 struct xarray pasids; member
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/openbmc/linux/include/linux/ |
H A D | amd-iommu.h | 45 extern int amd_iommu_init_device(struct pci_dev *pdev, int pasids);
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