Searched refs:pasids (Results 1 – 6 of 6) sorted by relevance
| /Linux-v5.15/drivers/iommu/amd/ |
| D | iommu_v2.c | 731 int amd_iommu_init_device(struct pci_dev *pdev, int pasids) in amd_iommu_init_device() argument
751 if (pasids <= 0 || pasids > (PASID_MASK + 1)) in amd_iommu_init_device()
765 tmp = pasids; in amd_iommu_init_device()
770 dev_state->max_pasids = pasids; in amd_iommu_init_device()
783 ret = amd_iommu_domain_enable_v2(dev_state->domain, pasids); in amd_iommu_init_device()
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| D | amd_iommu.h | 54 extern int amd_iommu_domain_enable_v2(struct iommu_domain *dom, int pasids);
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| D | iommu.c | 2307 int amd_iommu_domain_enable_v2(struct iommu_domain *dom, int pasids) in amd_iommu_domain_enable_v2() argument
2314 for (levels = 0; (pasids - 1) & ~0x1ff; pasids >>= 9) in amd_iommu_domain_enable_v2()
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| /Linux-v5.15/drivers/gpu/drm/amd/amdgpu/ |
| D | amdgpu_vm.c | 111 r = xa_err(xa_erase_irq(&adev->vm_manager.pasids, vm->pasid)); in amdgpu_vm_set_pasid()
119 r = xa_err(xa_store_irq(&adev->vm_manager.pasids, pasid, vm, in amdgpu_vm_set_pasid()
3232 xa_init_flags(&adev->vm_manager.pasids, XA_FLAGS_LOCK_IRQ); in amdgpu_vm_manager_init()
3244 WARN_ON(!xa_empty(&adev->vm_manager.pasids)); in amdgpu_vm_manager_fini()
3245 xa_destroy(&adev->vm_manager.pasids); in amdgpu_vm_manager_fini()
3314 xa_lock_irqsave(&adev->vm_manager.pasids, flags); in amdgpu_vm_get_task_info()
3316 vm = xa_load(&adev->vm_manager.pasids, pasid); in amdgpu_vm_get_task_info()
3320 xa_unlock_irqrestore(&adev->vm_manager.pasids, flags); in amdgpu_vm_get_task_info()
3363 xa_lock_irqsave(&adev->vm_manager.pasids, irqflags); in amdgpu_vm_handle_fault()
3364 vm = xa_load(&adev->vm_manager.pasids, pasid); in amdgpu_vm_handle_fault()
[all …]
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| D | amdgpu_vm.h | 362 struct xarray pasids; member
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| /Linux-v5.15/include/linux/ |
| D | amd-iommu.h | 46 extern int amd_iommu_init_device(struct pci_dev *pdev, int pasids);
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