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vfio/pci: Update comment around group_fd get in vfio_pci_ioctl_pci_hot_reset()

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This suits more on what the code does.

Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Tested-by: Yanting Jiang <yanting.jiang@intel.com>
Signed-off-by: Yi Liu <yi.l.liu@intel.com>
Link: https://lore.kernel.org/r/20230718105542.4138-2-yi.l.liu@intel.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
This commit is contained in:
Yi Liu 2023-07-18 03:55:33 -07:00 committed by Alex Williamson
parent 6eaae19807
commit c60f932043
1 changed files with 2 additions and 3 deletions
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5
drivers/vfio/pci/vfio_pci_core.c
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@ -1349,9 +1349,8 @@ static int vfio_pci_ioctl_pci_hot_reset(struct vfio_pci_core_device *vdev,
}
/*
* For each group_fd, get the group through the vfio external user
* interface and store the group and iommu ID. This ensures the group
* is held across the reset.
* Get the group file for each fd to ensure the group is held across
* the reset
*/
for (file_idx = 0; file_idx < hdr.count; file_idx++) {
struct file *file = fget(group_fds[file_idx]);