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Subject: Re: [PATCH] crypto: hisilicon - fix to return sub-optimal device when
 best device has no qps
To:     Herbert Xu <herbert@gondor.apana.org.au>
References: <1572058816-185603-1-git-send-email-wangzhou1@hisilicon.com>
 <20191101061316.ks34f6mn6d3hxoxz@gondor.apana.org.au>
CC:     "David S. Miller" <davem@davemloft.net>,
        <linux-crypto@vger.kernel.org>, Shukun Tan <tanshukun1@huawei.com>
From:   Zhou Wang <wangzhou1@hisilicon.com>
Message-ID: <5DBBD8D8.4010104@hisilicon.com>
Date:   Fri, 1 Nov 2019 15:03:52 +0800
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On 2019/11/1 14:13, Herbert Xu wrote:
> On Sat, Oct 26, 2019 at 11:00:16AM +0800, Zhou Wang wrote:
>> Currently find_zip_device() finds zip device which has the min NUMA
>> distance with current CPU.
>>
>> This patch modifies find_zip_device to return sub-optimal device when best
>> device has no qps. This patch sorts all devices by NUMA distance, then
>> finds the best zip device which has free qp.
>>
>> Signed-off-by: Zhou Wang <wangzhou1@hisilicon.com>
>> Signed-off-by: Shukun Tan <tanshukun1@huawei.com>
>> ---
>>  drivers/crypto/hisilicon/qm.c           | 21 ++++++++++
>>  drivers/crypto/hisilicon/qm.h           |  2 +
>>  drivers/crypto/hisilicon/zip/zip_main.c | 74 ++++++++++++++++++++++++---------
>>  3 files changed, 77 insertions(+), 20 deletions(-)
> 
> Patch applied.  Thanks.

Thanks.

>