diff options
| author | Brett Creeley <brett.creeley@amd.com> | 2023-08-07 13:57:48 -0700 |
|---|---|---|
| committer | Alex Williamson <alex.williamson@redhat.com> | 2023-08-16 10:52:23 -0600 |
| commit | 9a4087fab303e7923ab839a6fe35059659a54649 (patch) | |
| tree | b125afd34855bd87dc411548b0b30fc193206e92 /include/linux/vfio.h | |
| parent | 73e2f19da50857a3488f44a7c9d874fed6fae533 (diff) | |
vfio: Commonize combine_ranges for use in other VFIO drivers
Currently only Mellanox uses the combine_ranges function. The
new pds_vfio driver also needs this function. So, move it to
a common location for other vendor drivers to use.
Also, fix RCT ordering while moving/renaming the function.
Cc: Yishai Hadas <yishaih@nvidia.com>
Signed-off-by: Brett Creeley <brett.creeley@amd.com>
Signed-off-by: Shannon Nelson <shannon.nelson@amd.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
Link: https://lore.kernel.org/r/20230807205755.29579-2-brett.creeley@amd.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'include/linux/vfio.h')
| -rw-r--r-- | include/linux/vfio.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/vfio.h b/include/linux/vfio.h index 5a1dee983f17..454e9295970c 100644 --- a/include/linux/vfio.h +++ b/include/linux/vfio.h @@ -283,6 +283,9 @@ int vfio_mig_get_next_state(struct vfio_device *device, enum vfio_device_mig_state new_fsm, enum vfio_device_mig_state *next_fsm); +void vfio_combine_iova_ranges(struct rb_root_cached *root, u32 cur_nodes, + u32 req_nodes); + /* * External user API */ |