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| author | Jason Gunthorpe <jgg@nvidia.com> | 2021-04-06 21:40:34 +0200 |
|---|---|---|
| committer | Alex Williamson <alex.williamson@redhat.com> | 2021-04-07 23:39:18 +0200 |
| commit | 15fcc44be0c7afa2945b1896a96ac2ddf09f1fa7 (patch) | |
| tree | e8ecae765402f6e86b8095d43bbdf111cf2fea50 /drivers/i3c/master.c | |
| parent | vfio/mdev: Remove duplicate storage of parent in mdev_device (diff) | |
| download | linux-15fcc44be0c7afa2945b1896a96ac2ddf09f1fa7.tar.xz linux-15fcc44be0c7afa2945b1896a96ac2ddf09f1fa7.zip | |
vfio/mdev: Add mdev/mtype_get_type_group_id()
This returns the index in the supported_type_groups array that is
associated with the mdev_type attached to the struct mdev_device or its
containing struct kobject.
Each mdev_device can be spawned from exactly one mdev_type, which in turn
originates from exactly one supported_type_group.
Drivers are using weird string calculations to try and get back to this
index, providing a direct access to the index removes a bunch of wonky
driver code.
mdev_type->group can be deleted as the group is obtained using the
type_group_id.
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Message-Id: <11-v2-d36939638fc6+d54-vfio2_jgg@nvidia.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'drivers/i3c/master.c')
0 files changed, 0 insertions, 0 deletions