s390/vfio-ap: handle queue state change in progress on reset

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A new APQSW response code (0xA) indicating the designated queue is in the
process of being bound or associated to a configuration may be returned
from the PQAP(ZAPQ) command. This patch introduces code that will verify
when the PQAP(ZAPQ) command can be re-issued after receiving response code
0xA.

Signed-off-by: Tony Krowiak <akrowiak@linux.ibm.com>
Reviewed-by: Jason J. Herne <jjherne@linux.ibm.com>
Acked-by: Halil Pasic <pasic@linux.ibm.com>
Tested-by: Viktor Mihajlovski <mihajlov@linux.ibm.com>
Link: https://lore.kernel.org/r/20230815184333.6554-9-akrowiak@linux.ibm.com
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>

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Tony Krowiak 2023-08-15 14:43:29 -04:00 • committed by Heiko Carstens

parent 9261f04388

commit e1f17f8ea9

1 changed files with 3 additions and 1 deletions

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drivers/s390/crypto/vfio_ap_ops.c

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