Contributors: 11
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Lu Baolu |
37 |
17.70% |
4 |
15.38% |
| Jason Gunthorpe |
36 |
17.22% |
4 |
15.38% |
| Joerg Roedel |
34 |
16.27% |
7 |
26.92% |
| Yi L Liu |
31 |
14.83% |
1 |
3.85% |
| Nicolin Chen |
25 |
11.96% |
1 |
3.85% |
| Robin Murphy |
24 |
11.48% |
3 |
11.54% |
| Lorenzo Pieralisi |
10 |
4.78% |
1 |
3.85% |
| Tero Kristo via iommu |
4 |
1.91% |
1 |
3.85% |
| Alex Williamson |
4 |
1.91% |
1 |
3.85% |
| Krzysztof Kozlowski |
3 |
1.44% |
2 |
7.69% |
| Thierry Reding |
1 |
0.48% |
1 |
3.85% |
| Total |
209 |
|
26 |
|
/* SPDX-License-Identifier: GPL-2.0-only */
/* Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES.
*/
#ifndef __LINUX_IOMMU_PRIV_H
#define __LINUX_IOMMU_PRIV_H
#include <linux/iommu.h>
static inline const struct iommu_ops *dev_iommu_ops(struct device *dev)
{
/*
* Assume that valid ops must be installed if iommu_probe_device()
* has succeeded. The device ops are essentially for internal use
* within the IOMMU subsystem itself, so we should be able to trust
* ourselves not to misuse the helper.
*/
return dev->iommu->iommu_dev->ops;
}
const struct iommu_ops *iommu_ops_from_fwnode(const struct fwnode_handle *fwnode);
static inline const struct iommu_ops *iommu_fwspec_ops(struct iommu_fwspec *fwspec)
{
return iommu_ops_from_fwnode(fwspec ? fwspec->iommu_fwnode : NULL);
}
int iommu_group_replace_domain(struct iommu_group *group,
struct iommu_domain *new_domain);
int iommu_device_register_bus(struct iommu_device *iommu,
const struct iommu_ops *ops,
const struct bus_type *bus,
struct notifier_block *nb);
void iommu_device_unregister_bus(struct iommu_device *iommu,
const struct bus_type *bus,
struct notifier_block *nb);
struct iommu_attach_handle *iommu_attach_handle_get(struct iommu_group *group,
ioasid_t pasid,
unsigned int type);
int iommu_attach_group_handle(struct iommu_domain *domain,
struct iommu_group *group,
struct iommu_attach_handle *handle);
void iommu_detach_group_handle(struct iommu_domain *domain,
struct iommu_group *group);
int iommu_replace_group_handle(struct iommu_group *group,
struct iommu_domain *new_domain,
struct iommu_attach_handle *handle);
#endif /* __LINUX_IOMMU_PRIV_H */