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| author | Dong Jia Shi | 2017-03-17 04:17:37 +0100 |
|---|---|---|
| committer | Cornelia Huck | 2017-03-31 12:55:08 +0200 |
| commit | 83d1193a96dc78576c15f93cd70e0558763a85b3 (patch) | |
| tree | 3d7e58feeab5cfbeb2f7f42101055b4b3c4e515e /drivers/s390/scsi | |
| parent | vfio: ccw: realize VFIO_DEVICE_GET_REGION_INFO ioctl (diff) | |
| download | kernel-qcow2-linux-83d1193a96dc78576c15f93cd70e0558763a85b3.tar.gz kernel-qcow2-linux-83d1193a96dc78576c15f93cd70e0558763a85b3.tar.xz kernel-qcow2-linux-83d1193a96dc78576c15f93cd70e0558763a85b3.zip | |
vfio: ccw: realize VFIO_DEVICE_RESET ioctl
Introduce VFIO_DEVICE_RESET ioctl for vfio-ccw to make it possible
to hot-reset the device.
We try to achieve a reset by first disabling the subchannel and
then enabling it again: this should clear all state at the subchannel.
Signed-off-by: Dong Jia Shi <bjsdjshi@linux.vnet.ibm.com>
Message-Id: <20170317031743.40128-11-bjsdjshi@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Diffstat (limited to 'drivers/s390/scsi')
0 files changed, 0 insertions, 0 deletions