linux-kernel - Re: [PATCH v3 0/4] s390/crypto: Use -ENODEV instead of -EOPNOTSUPP

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Date:   Wed, 12 Jun 2019 17:08:50 +0200
From:   Heiko Carstens <heiko.carstens@...ibm.com>
To:     David Hildenbrand <david@...hat.com>
Cc:     linux-kernel@...r.kernel.org, linux-s390@...r.kernel.org,
        linux-crypto@...r.kernel.org,
        Herbert Xu <herbert@...dor.apana.org.au>,
        "David S. Miller" <davem@...emloft.net>,
        Vasily Gorbik <gor@...ux.ibm.com>,
        Christian Borntraeger <borntraeger@...ibm.com>,
        Harald Freudenberger <freude@...ux.ibm.com>,
        Cornelia Huck <cohuck@...hat.com>
Subject: Re: [PATCH v3 0/4] s390/crypto: Use -ENODEV instead of -EOPNOTSUPP

On Wed, Jun 12, 2019 at 03:33:02PM +0200, David Hildenbrand wrote:
> s390x crypto is one of the rare modules that returns -EOPNOTSUPP instead of
> -ENODEV in case HW support is not available.
> 
> Convert to -ENODEV, so e.g., systemd's systemd-modules-load.service
> ignores this error properly.
> 
> v2 -> v3:
> - "s390/pkey: Use -ENODEV instead of -EOPNOTSUPP"
> -- Also convert pkey_clr2protkey() as requested by Harald
> - Add r-b's (thanks!)
> 
> v1 -> v2:
> - Include
> -- "s390/crypto: ghash: Use -ENODEV instead of -EOPNOTSUPP"
> -- "s390/crypto: prng: Use -ENODEV instead of -EOPNOTSUPP"
> -- "s390/crypto: sha: Use -ENODEV instead of -EOPNOTSUPP"
> 
> Cc: Herbert Xu <herbert@...dor.apana.org.au>
> Cc: "David S. Miller" <davem@...emloft.net>
> Cc: Heiko Carstens <heiko.carstens@...ibm.com>
> Cc: Vasily Gorbik <gor@...ux.ibm.com>
> Cc: Christian Borntraeger <borntraeger@...ibm.com>
> Cc: Harald Freudenberger <freude@...ux.ibm.com>
> Cc: Cornelia Huck <cohuck@...hat.com>
> 
> David Hildenbrand (4):
>   s390/pkey: Use -ENODEV instead of -EOPNOTSUPP
>   s390/crypto: ghash: Use -ENODEV instead of -EOPNOTSUPP
>   s390/crypto: prng: Use -ENODEV instead of -EOPNOTSUPP
>   s390/crypto: sha: Use -ENODEV instead of -EOPNOTSUPP

Should I pick these up so they can go upstream via the s390 tree?