Re: [PATCH v3 3/9] s390: ap: new vfio_ap_queue structure

[Cornelia Huck <cohuck@redhat.com>]

On Thu, 14 Feb 2019 14:51:03 +0100
Pierre Morel <pmorel@linux.ibm.com> wrote:

> The AP interruptions are assigned on a queue basis
> and we need some information neloging to the queue

s/neloging/belonging/

> to handle interuptions.

s/interuptions/interruptions/

> 
> We add a new structure vfio_ap_queue, to hold per
> queue information useful to handle interruptions.
> 
> - apqn: AP queue number (defined here)
> - isc : Interrupt subclass (defined later)
> - nib : notification information byte (defined later)

So, you basically simply want quick access to these? Makes sense.

> 
> The vfio_ap_queue structure is allocated when the vfio_ap_driver
> is probed and added as driver data to the ap_queue device.
> It is free on remove.

s/free/freed/

> 
> The structure is linked to the matrix_dev host device.

Hm, I don't quite follow?

> 
> Signed-off-by: Pierre Morel <pmorel@linux.ibm.com>
> Reviewed-by: Tony Krowiak <akrowiak@linux.ibm.com>
> ---
>  drivers/s390/crypto/vfio_ap_drv.c     | 23 ++++++++++++++++++++++-
>  drivers/s390/crypto/vfio_ap_private.h |  3 +++
>  2 files changed, 25 insertions(+), 1 deletion(-)

Patch looks reasonable; might make sense to squash it with later
patches (still need to read).