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| author | Yi Liu <yi.l.liu@intel.com> | 2023-07-18 13:55:42 +0300 |
|---|---|---|
| committer | Alex Williamson <alex.williamson@redhat.com> | 2023-07-25 19:18:13 +0300 |
| commit | 71791b9246c7339f0d151e853546acc653522e2f (patch) | |
| tree | 17ceb6e1a31b0924b07dbb5cb53c210d2e0c907e /net/ethtool | |
| parent | b56b7aabcf3cfde57559d3ab06567b94f348f13c (diff) | |
| download | linux-71791b9246c7339f0d151e853546acc653522e2f.tar.xz | |
vfio/pci: Allow passing zero-length fd array in VFIO_DEVICE_PCI_HOT_RESET
This is the way user to invoke hot-reset for the devices opened by cdev
interface. User should check the flag VFIO_PCI_HOT_RESET_FLAG_DEV_ID_OWNED
in the output of VFIO_DEVICE_GET_PCI_HOT_RESET_INFO ioctl before doing
hot-reset for cdev devices.
Suggested-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Tested-by: Yanting Jiang <yanting.jiang@intel.com>
Tested-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Yi Liu <yi.l.liu@intel.com>
Link: https://lore.kernel.org/r/20230718105542.4138-11-yi.l.liu@intel.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'net/ethtool')
0 files changed, 0 insertions, 0 deletions