Re: [PATCH v1 0/2] New state handling for VFIO CCW

[Pierre Morel <pmorel@linux.ibm.com>]

On 08/05/2019 11:53, Cornelia Huck wrote:
> On Mon,  6 May 2019 15:11:08 +0200
> Pierre Morel <pmorel@linux.ibm.com> wrote:
> 
>> Hi,
>>
>> I did not integrate all my patches for state handling like I had
>> before but just two patches which seems interresting to me:
>>
>> - The first one allows the device ti be used only when a guest
>>    is currently using it.
>>    Otherwise the device is in NOT_OPER state
>>   
>> - The second rework the sch_event callback: AFAIU we can not
>>    consider that the event moves the device in IDLE state.
>>    I think we better let it as it is currently.
> 
> I agree with the direction of this patch series.
> 
>>
>> Regards,
>> Pierre
>>
>> Pierre Morel (2):
>>    vfio-ccw: Set subchannel state STANDBY on open
>>    vfio-ccw: rework sch_event
>>
>>   drivers/s390/cio/vfio_ccw_drv.c     | 21 ++-------------------
>>   drivers/s390/cio/vfio_ccw_fsm.c     |  7 +------
>>   drivers/s390/cio/vfio_ccw_ops.c     | 36 ++++++++++++++++++------------------
>>   drivers/s390/cio/vfio_ccw_private.h |  1 -
>>   4 files changed, 21 insertions(+), 44 deletions(-)
>>
> 
Thanks,
I will post a v2 with the corrections seen by you and Farhan,

Regards,
Pierre	

-- 
Pierre Morel
Linux/KVM/QEMU in Böblingen - Germany