s390/vfio-ap: Ignore duplicate link requests in vfio_ap_mdev_link_queue

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vfio_ap_mdev_link_queue is changed to detect if a matrix_mdev has
already linked the given queue. If so, it bails out.

Signed-off-by: "Jason J. Herne" <jjherne@linux.ibm.com>
Reviewed-by: Tony Krowiak <akrowiak@linux.ibm.com>
Link: https://lore.kernel.org/r/20240415152555.13152-4-jjherne@linux.ibm.com
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>

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Jason J. Herne 2024-04-15 11:25:53 -04:00 • committed by Alexander Gordeev

parent e12aa0b5b2

commit f3e3a4008c

1 changed files with 5 additions and 4 deletions

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drivers/s390/crypto/vfio_ap_ops.c

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