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SubjectRe: [PATCH 0/7] improve AP queue reset processing
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On 12/14/22 10:16 AM, Jason J. Herne wrote:
>
> On 12/13/22 10:44 AM, Tony Krowiak wrote:
>> This series introduces several improvements to the function that
>> performs
>> AP queue resets:
>>
>> * Breaks up reset processing into multiple smaller, more concise
>> functions.
>>
>> * Use TAPQ to verify completion of a reset in progress rather than
>> mulitple
>>    invocations of ZAPQ.
>>
>> * Check TAPQ response codes when verifying successful completion of
>> ZAPQ.
>>
>> * Fix erroneous handling of some error response codes.
>>
>> * Increase the maximum amount of time to wait for successful
>> completion of
>>    ZAPQ.
>>
>> * Always clean up IRQ resources when the ZAPQ response code indicates an
>>    error.
>>
>> * Consider reset complete when ZAPQ response code indicates the
>> adapter to
>>    which a queue is connected is deconfigured. All queues associated
>> with an
>>    adapter are reset when it is deconfigured.
>>
>> Tony Krowiak (7):
>>    s390/vfio-ap: verify reset complete in separate function
>>    s390/vfio_ap: check TAPQ response code when waiting for queue reset
>>    s390/vfio_ap: use TAPQ to verify reset in progress completes
>>    s390/vfio_ap: verify ZAPQ completion after return of response code
>>      zero
>>    s390/vfio_ap: fix handling of error response codes
>>    s390/vfio_ap: increase max wait time for reset verification
>>    s390/vfio_ap: always clean up IRQ resources
>>
>>   drivers/s390/crypto/vfio_ap_ops.c | 106 ++++++++++++++++++++----------
>>   1 file changed, 73 insertions(+), 33 deletions(-)
>
>
> This series largely matches what I've already reviewed. I like the way
> you broke this up, it does a better job telling the story.
>
> Here's my R-b for the entire series.
> Reviewed-by: Jason J. Herne <jjherne@linux.ibm.com>


Thanks for the review Jason.


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