linux-kernel - Re: [PATCH] crypto: virtio-crypto: Handle dataq logic with tasklet

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Message-ID: <ZWmxInHyFboXMWZ6@gondor.apana.org.au>
Date:   Fri, 1 Dec 2023 18:10:42 +0800
From:   Herbert Xu <herbert@...dor.apana.org.au>
To:     Gonglei Arei <arei.gonglei@...wei.com>
Cc:     linux-crypto@...r.kernel.org, pasic@...ux.ibm.com, mst@...hat.com,
        jasowang@...hat.com, virtualization@...ts.linux-foundation.org,
        linux-kernel@...r.kernel.org, wangyangxin1@...wei.com,
        arei.gonglei@...wei.com
Subject: Re: [PATCH] crypto: virtio-crypto: Handle dataq logic  with tasklet

Gonglei Arei <arei.gonglei@...wei.com> wrote:
> Doing ipsec produces a spinlock recursion warning.
> This is due to crypto_finalize_request() being called in the upper half.
> Move virtual data queue processing of virtio-crypto driver to tasklet.
> 
> Fixes: dbaf0624ffa57 ("crypto: add virtio-crypto driver")
> Reported-by: Halil Pasic <pasic@...ux.ibm.com>
> Signed-off-by: wangyangxin <wangyangxin1@...wei.com>
> Signed-off-by: Gonglei <arei.gonglei@...wei.com>
> ---
> drivers/crypto/virtio/virtio_crypto_common.h |  2 ++
> drivers/crypto/virtio/virtio_crypto_core.c   | 23 +++++++++++++----------
> 2 files changed, 15 insertions(+), 10 deletions(-)

Patch applied.  Thanks.
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt