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| author | Jason Gunthorpe <jgg@nvidia.com> | 2022-05-11 13:13:00 -0600 |
|---|---|---|
| committer | Alex Williamson <alex.williamson@redhat.com> | 2022-05-11 13:13:00 -0600 |
| commit | 231657b345046552b35670b45b892cfce2610e12 (patch) | |
| tree | 8cc9b7b172bf325429278c14ed602a217a347a5a /include/linux/vfio.h | |
| parent | 5eb20a78c032da9c5d00090953c1bed6c4e3f143 (diff) | |
| download | linux-231657b345046552b35670b45b892cfce2610e12.tar.gz linux-231657b345046552b35670b45b892cfce2610e12.tar.bz2 linux-231657b345046552b35670b45b892cfce2610e12.zip | |
vfio: Remove dead code
Now that callers have been updated to use the vfio_device APIs the driver
facing group interface is no longer used, delete it:
- vfio_group_get_external_user_from_dev()
- vfio_group_pin_pages()
- vfio_group_unpin_pages()
- vfio_group_iommu_domain()
--
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/6-v4-8045e76bf00b+13d-vfio_mdev_no_group_jgg@nvidia.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'include/linux/vfio.h')
| -rw-r--r-- | include/linux/vfio.h | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/include/linux/vfio.h b/include/linux/vfio.h index 8a1510258717..6195edd2edcd 100644 --- a/include/linux/vfio.h +++ b/include/linux/vfio.h @@ -140,8 +140,6 @@ int vfio_mig_get_next_state(struct vfio_device *device, */ extern struct vfio_group *vfio_group_get_external_user(struct file *filep); extern void vfio_group_put_external_user(struct vfio_group *group); -extern struct vfio_group *vfio_group_get_external_user_from_dev(struct device - *dev); extern bool vfio_external_group_match_file(struct vfio_group *group, struct file *filep); extern int vfio_external_user_iommu_id(struct vfio_group *group); @@ -154,18 +152,9 @@ extern int vfio_pin_pages(struct vfio_device *device, unsigned long *user_pfn, int npage, int prot, unsigned long *phys_pfn); extern int vfio_unpin_pages(struct vfio_device *device, unsigned long *user_pfn, int npage); - -extern int vfio_group_pin_pages(struct vfio_group *group, - unsigned long *user_iova_pfn, int npage, - int prot, unsigned long *phys_pfn); -extern int vfio_group_unpin_pages(struct vfio_group *group, - unsigned long *user_iova_pfn, int npage); - extern int vfio_dma_rw(struct vfio_device *device, dma_addr_t user_iova, void *data, size_t len, bool write); -extern struct iommu_domain *vfio_group_iommu_domain(struct vfio_group *group); - /* each type has independent events */ enum vfio_notify_type { VFIO_IOMMU_NOTIFY = 0, |