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vfio: ccw: Register mediated device once all structures are initialized 

Let's register the mediated device when all the data structures
which could be used are initialized.

Signed-off-by: Pierre Morel <pmorel@linux.ibm.com>
Reviewed-by: Eric Farman <farman@linux.ibm.com>
Message-Id: <1540487720-11634-3-git-send-email-pmorel@linux.ibm.com>
Acked-by: Halil Pasic <pasic@linux.ibm.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
This commit is contained in:
Pierre Morel 2018-10-25 19:15:20 +02:00 committed by Cornelia Huck
parent 52df783756
commit 55e93ecdc1
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/s390/cio/vfio_ccw_drv.c
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@ -134,14 +134,14 @@ static int vfio_ccw_sch_probe(struct subchannel *sch)
if (ret)
goto out_free;
ret = vfio_ccw_mdev_reg(sch);
if (ret)
goto out_disable;
INIT_WORK(&private->io_work, vfio_ccw_sch_io_todo);
atomic_set(&private->avail, 1);
private->state = VFIO_CCW_STATE_STANDBY;
ret = vfio_ccw_mdev_reg(sch);
if (ret)
goto out_disable;
return 0;
out_disable: