linux-kernel - Re: [PATCH] crypto: hisilicon/zip

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <20201120065759.GE20581@gondor.apana.org.au>
Date:   Fri, 20 Nov 2020 17:57:59 +1100
From:   Herbert Xu <herbert@...dor.apana.org.au>
To:     Yang Shen <shenyang39@...wei.com>
Cc:     davem@...emloft.net, linux-kernel@...r.kernel.org,
        linux-crypto@...r.kernel.org, xuzaibo@...wei.com,
        wangzhou1@...ilicon.com
Subject: Re: [PATCH] crypto: hisilicon/zip - add a work_queue for zip irq

On Fri, Nov 13, 2020 at 05:32:35PM +0800, Yang Shen wrote:
> The patch 'irqchip/gic-v3-its: Balance initial LPI affinity across CPUs'
> set the IRQ to an uncentain CPU. If an IRQ is bound to the CPU used by the
> thread which is sending request, the throughput will be just half.
> 
> So allocate a 'work_queue' and set as 'WQ_UNBOUND' to do the back half work
> on some different CPUS.
> 
> Signed-off-by: Yang Shen <shenyang39@...wei.com>
> Reviewed-by: Zaibo Xu <xuzaibo@...wei.com>
> ---
>  drivers/crypto/hisilicon/zip/zip_main.c | 26 +++++++++++++++++++++++---
>  1 file changed, 23 insertions(+), 3 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