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Subject[PATCH 0/7] improve AP queue reset processing
Date
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(-)

--
2.31.1

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