[PATCH blktests] nvme/054: fix nvme reservation preempt and clear operations

[Chaitanya Kulkarni]

On 8/22/25 08:00, Yi Zhang wrote:
> This patch fixes two issues in the NVMe reservation test:
> 1. Missing --prkey parameter for Preempt operation:
>     According to the nvme-cli documentation, when using resv-acquire
>     with --racqa=1 (Preempt), the --prkey parameter is required to
>     specify which reservation key to preempt. Without this parameter,
>     the command fails with "Invalid Field in Command" error on some
>     NVMe controllers.
>
> 2. Redundant registration in Clear operation:
>     After a reservation release with --rrela=0, the registration
>     remains valid. The subsequent resv-register command attempts
>     to register with the same key, causing a "Reservation Conflict"
>     error. This redundant registration is unnecessary and should
>     be removed.
>
> These issues were discovered during my nvme reservation test with
> the same steps on NetApp storage connected via NVMe/RDMA.
>
> Link:https://github.com/linux-blktests/blktests/issues/190
> Signed-off-by: Yi Zhang<yi.zhang at redhat.com>


Looks good.

Reviewed-by: Chaitanya Kulkarni <kch at nvidia.com>

-ck