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| author |   Yi Liu <yi.l.liu@intel.com> | 2023-07-18 03:55:39 -0700 |
|---|---|---|
| committer |   Alex Williamson <alex.williamson@redhat.com> | 2023-07-25 10:18:02 -0600 |
| commit | a80e1de93275fbfba0617e6bbea8522ea5329eb5 (patch) | |
| tree | 729884b8ae34f86dd4a6038ecb1a4fa9e684a95e /include/linux/bcma/ssh:/git@git.zx2c4.com/git: | |
| parent | vfio: Mark cdev usage in vfio_device (diff) | |
vfio: Add helper to search vfio_device in a dev_set
There are drivers that need to search vfio_device within a given dev_set.
e.g. vfio-pci. So add a helper.
vfio_pci_is_device_in_set() now returns -EBUSY in commit a882c16a2b7e
("vfio/pci: Change vfio_pci_try_bus_reset() to use the dev_set") where
it was trying to preserve the return of vfio_pci_try_zap_and_vma_lock_cb().
However, it makes more sense to return -ENODEV.
Suggested-by: Alex Williamson <alex.williamson@redhat.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Tested-by: Yanting Jiang <yanting.jiang@intel.com>
Tested-by: Terrence Xu <terrence.xu@intel.com>
Tested-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Signed-off-by: Yi Liu <yi.l.liu@intel.com>
Link: https://lore.kernel.org/r/20230718105542.4138-8-yi.l.liu@intel.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'include/linux/bcma/ssh:/git@git.zx2c4.com/git:')
0 files changed, 0 insertions, 0 deletions