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

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Message-ID: <860e8f2285ae4350af3a14a5367c462a@huawei.com>
Date:   Wed, 6 Dec 2023 11:47:44 +0000
From:   "Gonglei (Arei)" <arei.gonglei@...wei.com>
To:     Herbert Xu <herbert@...dor.apana.org.au>
CC:     "linux-crypto@...r.kernel.org" <linux-crypto@...r.kernel.org>,
        "pasic@...ux.ibm.com" <pasic@...ux.ibm.com>,
        "mst@...hat.com" <mst@...hat.com>,
        "jasowang@...hat.com" <jasowang@...hat.com>,
        "virtualization@...ts.linux-foundation.org" 
        <virtualization@...ts.linux-foundation.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        wangyangxin <wangyangxin1@...wei.com>
Subject: RE: [PATCH] crypto: virtio-crypto: Handle dataq logic  with tasklet

Hi Herbert,

> -----Original Message-----
> From: Herbert Xu [mailto:herbert@...dor.apana.org.au]
> Sent: Friday, December 1, 2023 6:11 PM
> 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; wangyangxin <wangyangxin1@...wei.com>;
> Gonglei (Arei) <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.

Sorry, pls apply version 2 if possible.

Regards,
-Gonglei

> --
> 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