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From: Zhou Wang <wangzhou1@hisilicon.com>
To: Herbert Xu <herbert@gondor.apana.org.au>
Cc: "David S. Miller" <davem@davemloft.net>,
	<linux-crypto@vger.kernel.org>,
	Shukun Tan <tanshukun1@huawei.com>
Subject: Re: [PATCH] crypto: hisilicon - fix to return sub-optimal device when best device has no qps
Date: Fri, 1 Nov 2019 15:03:52 +0800	[thread overview]
Message-ID: <5DBBD8D8.4010104@hisilicon.com> (raw)
In-Reply-To: <20191101061316.ks34f6mn6d3hxoxz@gondor.apana.org.au>

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.

> 


      reply	other threads:[~2019-11-01  7:04 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-26  3:00 [PATCH] crypto: hisilicon - fix to return sub-optimal device when best device has no qps Zhou Wang
2019-11-01  6:13 ` Herbert Xu
2019-11-01  7:03   ` Zhou Wang [this message]

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