Re: [PATCH 7/9] nvme/core: add mdev interfaces

2019-03-20 Thread Maxim Levitsky
On Wed, 2019-03-20 at 11:46 +, Stefan Hajnoczi wrote: > On Tue, Mar 19, 2019 at 04:41:14PM +0200, Maxim Levitsky wrote: > > +int nvme_core_register_mdev_driver(struct nvme_mdev_driver *driver_ops) > > +{ > > + struct nvme_ctrl *ctrl; > > + > > + if (mdev_driver_interface) > > + re

Re: [PATCH 7/9] nvme/core: add mdev interfaces

2019-03-20 Thread Stefan Hajnoczi
On Tue, Mar 19, 2019 at 04:41:14PM +0200, Maxim Levitsky wrote: > +int nvme_core_register_mdev_driver(struct nvme_mdev_driver *driver_ops) > +{ > + struct nvme_ctrl *ctrl; > + > + if (mdev_driver_interface) > + return -EEXIST; > + > + mdev_driver_interface = driver_ops; Can